2024-01-02 11:53:16,328 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-02 11:53:16,653 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-02 11:53:16,783 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-02 11:53:16,872 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-02 11:53:16,879 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-02 11:53:16,893 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=328, ProcessCount=167, AvailableMemoryMB=6083 2024-01-02 11:53:16,895 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-02 11:53:16,895 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-02 11:53:17,025 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1032669635:84 , srv1092320512:84 , srv1107668815:84 , srv1127967795:84 , srv118337707:84 , srv1207106629:84 , srv121055731:84 , srv1216306431:84 , srv1233134234:84 , srv1307022431:84 , srv1308696479:84 , srv1343396532:84 , srv1358923548:84 , srv1382858772:84 , srv1387969450:84 , srv1423568346:84 , srv1436571200:84 , srv145599110:84 , srv1458018251:84 , srv1474493803:84 , srv150806060:84 , srv1541099631:84 , srv1563553126:84 , srv1580962844:84 , srv1585129270:84 , srv1592439734:84 , srv1599114603:84 , srv1606292088:84 , srv161512089:84 , srv1650256147:84 , srv1651900846:84 , srv1691270752:84 , srv1691925559:84 , srv1696532350:84 , srv1717674288:84 , srv173305880:84 , srv1791972748:84 , srv1798806282:84 , srv1806026551:84 , srv1843898171:84 , srv1893065473:84 , srv192721606:84 , srv193661350:84 , srv1946605972:84 , srv1961550481:84 , srv2008705101:84 , srv2015144223:84 , srv2018765129:84 , srv2030769174:84 , srv2036709752:84 , srv205541030:84 , srv2062802862:84 , srv2105513318:84 , srv2128377995:84 , srv215220762:84 , srv242383926:84 , srv247800408:84 , srv288807877:84 , srv293739853:84 , srv299089361:84 , srv339018400:84 , srv360550020:84 , srv373277243:84 , srv379790854:84 , srv386023751:84 , srv421685063:84 , srv433334265:84 , srv453333013:84 , srv465629071:84 , srv482230558:84 , srv502843362:84 , srv542160316:84 , srv604210806:84 , srv61661030:84 , srv632381529:84 , srv641759474:84 , srv651737479:84 , srv660447768:84 , srv663368971:84 , srv68155856:84 , srv684008219:84 , srv713610202:84 , srv774670233:84 , srv798447267:84 , srv828389158:84 , srv839771266:84 , srv84268626:84 , srv843471254:84 , srv844190142:84 , srv853946412:84 , srv856110805:84 , srv891651104:84 , srv898948062:84 , srv91964782:84 , srv923420606:84 , srv924337954:84 , srv94840178:84 , srv972026979:84 , srv984469989:84 , srv971639657:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-02 11:53:17,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-02 11:53:17,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv971639657=97, srv1650256147=29, srv839771266=85, srv360550020=61, srv1423568346=15, srv1216306431=7, srv843471254=87, srv853946412=89, srv453333013=67, srv94840178=96, srv482230558=69, srv145599110=17, srv1696532350=33, srv465629071=68, srv1798806282=37, srv1207106629=5, srv205541030=50, srv542160316=71, srv856110805=90, srv1032669635=0, srv684008219=80, srv1127967795=3, srv386023751=64, srv61661030=73, srv2105513318=52, srv293739853=58, srv924337954=95, srv660447768=77, srv1233134234=8, srv173305880=35, srv247800408=56, srv798447267=83, srv1946605972=43, srv215220762=54, srv1092320512=1, srv1541099631=21, srv2128377995=53, srv891651104=91, srv984469989=99, srv1436571200=16, srv1606292088=27, srv1458018251=18, srv288807877=57, srv1843898171=39, srv1691925559=32, srv1580962844=23, srv2018765129=47, srv641759474=75, srv972026979=98, srv1107668815=2, srv1806026551=38, srv1563553126=22, srv651737479=76, srv632381529=74, srv898948062=92, srv193661350=42, srv828389158=84, srv373277243=62, srv1387969450=14, srv1382858772=13, srv339018400=60, srv923420606=94, srv121055731=6, srv1358923548=12, srv161512089=28, srv1651900846=30, srv433334265=66, srv68155856=79, srv713610202=81, srv1691270752=31, srv2015144223=46, srv84268626=86, srv1791972748=36, srv1343396532=11, srv421685063=65, srv118337707=4, srv2036709752=49, srv1717674288=34, srv1307022431=9, srv299089361=59, srv1961550481=44, srv844190142=88, srv1599114603=26, srv1308696479=10, srv150806060=20, srv2008705101=45, srv1474493803=19, srv192721606=41, srv1893065473=40, srv379790854=63, srv2030769174=48, srv502843362=70, srv1592439734=25, srv1585129270=24, srv91964782=93, srv242383926=55, srv604210806=72, srv2062802862=51, srv774670233=82, srv663368971=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-02 11:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-02 11:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-02 11:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-02 11:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-02 11:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-02 11:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-02 11:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-02 11:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-02 11:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-02 11:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-02 11:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-02 11:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-02 11:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-02 11:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-02 11:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-02 11:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-02 11:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-02 11:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-02 11:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-02 11:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-02 11:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-02 11:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-02 11:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-02 11:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-02 11:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-02 11:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-02 11:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-02 11:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-02 11:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-02 11:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-02 11:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-02 11:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-02 11:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-02 11:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-02 11:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-02 11:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-02 11:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-02 11:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-02 11:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-02 11:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-02 11:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-02 11:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-02 11:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-02 11:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-02 11:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-02 11:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-02 11:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-02 11:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-02 11:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-02 11:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-02 11:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-02 11:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-02 11:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-02 11:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-02 11:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-02 11:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-02 11:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-02 11:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-02 11:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-02 11:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-02 11:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-02 11:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-02 11:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-02 11:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-02 11:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-02 11:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-02 11:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-02 11:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-02 11:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-02 11:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-02 11:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-02 11:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-02 11:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-02 11:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-02 11:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-02 11:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-02 11:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-02 11:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-02 11:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-02 11:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-02 11:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-02 11:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-02 11:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-02 11:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-02 11:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-02 11:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-02 11:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-02 11:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-02 11:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-02 11:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-02 11:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-02 11:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-02 11:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-02 11:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-02 11:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-02 11:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-02 11:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-02 11:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-02 11:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-02 11:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-02 11:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-02 11:53:17,329 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-02 11:53:17,330 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-02 11:53:17,330 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-02 11:53:17,699 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 534 ms to try 5000 different iterations. Found a solution that moves 4704 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17910206292737066. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04084009922797374, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05722344805983244, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5226666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04084009922797374, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17383333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24566666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-02 11:53:17,710 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1358923548:81 , srv1651900846:81 , srv205541030:82 , srv247800408:82 , srv663368971:82 , srv898948062:82 , srv1458018251:83 , srv1563553126:83 , srv891651104:83 , srv1216306431:84 , srv1308696479:84 , srv1650256147:84 , srv1691270752:84 , srv1798806282:84 , srv1946605972:84 , srv2018765129:84 , srv215220762:84 , srv299089361:84 , srv651737479:84 , srv843471254:84 , srv856110805:84 , srv1092320512:85 , srv1207106629:85 , srv121055731:85 , srv1233134234:85 , srv150806060:85 , srv1541099631:85 , srv1580962844:85 , srv1691925559:85 , srv1791972748:85 , srv192721606:85 , srv379790854:85 , srv660447768:85 , srv684008219:85 , srv853946412:85 , srv923420606:85 , srv94840178:85 , srv1107668815:86 , srv1127967795:86 , srv1307022431:86 , srv1387969450:86 , srv1474493803:86 , srv1585129270:86 , srv1606292088:86 , srv173305880:86 , srv1806026551:86 , srv1843898171:86 , srv2062802862:86 , srv293739853:86 , srv360550020:86 , srv386023751:86 , srv433334265:86 , srv453333013:86 , srv604210806:86 , srv68155856:86 , srv774670233:86 , srv798447267:86 , srv839771266:86 , srv924337954:86 , srv984469989:86 , srv118337707:87 , srv1717674288:87 , srv1893065473:87 , srv193661350:87 , srv2015144223:87 , srv465629071:87 , srv61661030:87 , srv828389158:87 , srv844190142:87 , srv1032669635:88 , srv1423568346:88 , srv1436571200:88 , srv145599110:88 , srv1599114603:88 , srv161512089:88 , srv1961550481:88 , srv2008705101:88 , srv2030769174:88 , srv2105513318:88 , srv339018400:88 , srv502843362:88 , srv542160316:88 , srv632381529:88 , srv91964782:88 , srv1343396532:89 , srv2128377995:89 , srv242383926:89 , srv421685063:89 , srv482230558:89 , srv713610202:89 , srv972026979:89 , srv1382858772:90 , srv373277243:90 , srv2036709752:91 , srv288807877:91 , srv1696532350:92 , srv641759474:92 , srv1592439734:93 , srv84268626:97 , srv971639657:453 } 2024-01-02 11:53:17,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-02 11:53:17,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv971639657=97, srv1650256147=29, srv839771266=85, srv360550020=61, srv1423568346=15, srv1216306431=7, srv843471254=87, srv853946412=89, srv453333013=67, srv94840178=96, srv482230558=69, srv145599110=17, srv1696532350=33, srv465629071=68, srv1798806282=37, srv1207106629=5, srv205541030=50, srv542160316=71, srv856110805=90, srv1032669635=0, srv684008219=80, srv1127967795=3, srv386023751=64, srv61661030=73, srv2105513318=52, srv293739853=58, srv924337954=95, srv660447768=77, srv1233134234=8, srv173305880=35, srv247800408=56, srv798447267=83, srv1946605972=43, srv215220762=54, srv1092320512=1, srv1541099631=21, srv2128377995=53, srv891651104=91, srv984469989=99, srv1436571200=16, srv1606292088=27, srv1458018251=18, srv288807877=57, srv1843898171=39, srv1691925559=32, srv1580962844=23, srv2018765129=47, srv641759474=75, srv972026979=98, srv1107668815=2, srv1806026551=38, srv1563553126=22, srv651737479=76, srv632381529=74, srv898948062=92, srv193661350=42, srv828389158=84, srv373277243=62, srv1387969450=14, srv1382858772=13, srv339018400=60, srv923420606=94, srv121055731=6, srv1358923548=12, srv161512089=28, srv1651900846=30, srv433334265=66, srv68155856=79, srv713610202=81, srv1691270752=31, srv2015144223=46, srv84268626=86, srv1791972748=36, srv1343396532=11, srv421685063=65, srv118337707=4, srv2036709752=49, srv1717674288=34, srv1307022431=9, srv299089361=59, srv1961550481=44, srv844190142=88, srv1599114603=26, srv1308696479=10, srv150806060=20, srv2008705101=45, srv1474493803=19, srv192721606=41, srv1893065473=40, srv379790854=63, srv2030769174=48, srv502843362=70, srv1592439734=25, srv1585129270=24, srv91964782=93, srv242383926=55, srv604210806=72, srv2062802862=51, srv774670233=82, srv663368971=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-02 11:53:17,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-02 11:53:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-02 11:53:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-02 11:53:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-02 11:53:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-02 11:53:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-02 11:53:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-02 11:53:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-02 11:53:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-02 11:53:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-02 11:53:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-02 11:53:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-02 11:53:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-02 11:53:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-02 11:53:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-02 11:53:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-02 11:53:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-02 11:53:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-02 11:53:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-02 11:53:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-02 11:53:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-02 11:53:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-02 11:53:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-02 11:53:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-02 11:53:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-02 11:53:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-02 11:53:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-02 11:53:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-02 11:53:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-02 11:53:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-02 11:53:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-02 11:53:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-02 11:53:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-02 11:53:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-02 11:53:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-02 11:53:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-02 11:53:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-02 11:53:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-02 11:53:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-02 11:53:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-02 11:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-02 11:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-02 11:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-02 11:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-02 11:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-02 11:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-02 11:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-02 11:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-02 11:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-02 11:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-02 11:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-02 11:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-02 11:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-02 11:53:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-02 11:53:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-02 11:53:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-02 11:53:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-02 11:53:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-02 11:53:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-02 11:53:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-02 11:53:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-02 11:53:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-02 11:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-02 11:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-02 11:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-02 11:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-02 11:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-02 11:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-02 11:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-02 11:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-02 11:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-02 11:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-02 11:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-02 11:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-02 11:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-02 11:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-02 11:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-02 11:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-02 11:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-02 11:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-02 11:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-02 11:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-02 11:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-02 11:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-02 11:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-02 11:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-02 11:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-02 11:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-02 11:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-02 11:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-02 11:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-02 11:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-02 11:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-02 11:53:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-02 11:53:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-02 11:53:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-02 11:53:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-02 11:53:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-02 11:53:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-02 11:53:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-02 11:53:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-02 11:53:17,917 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=0.04084009922797374, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05722344805983244, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04084009922797374, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17383333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24566666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-02 11:53:17,918 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-02 11:53:17,918 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1790691248153703, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04084009922797374, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05722344805983244, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04084009922797374, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17383333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24566666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-02 11:53:18,173 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 400 ms to try 5000 different iterations. Found a solution that moves 2615 regions; Going from a computed imbalance of 0.1790691248153703 to a new imbalance of 0.014424525036412703. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022171097194699455); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03500841649645447, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29055555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022171097194699455); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04791666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-02 11:53:18,189 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv84268626:77 , srv1696532350:78 , srv641759474:78 , srv1592439734:79 , srv1343396532:80 , srv288807877:81 , srv373277243:81 , srv421685063:81 , srv1382858772:82 , srv161512089:82 , srv2036709752:82 , srv482230558:82 , srv972026979:82 , srv1032669635:83 , srv1436571200:83 , srv1599114603:83 , srv2008705101:83 , srv2105513318:83 , srv118337707:84 , srv1387969450:84 , srv145599110:84 , srv1717674288:84 , srv1961550481:84 , srv2128377995:84 , srv339018400:84 , srv465629071:84 , srv542160316:84 , srv604210806:84 , srv713610202:84 , srv828389158:84 , srv839771266:84 , srv1107668815:85 , srv1127967795:85 , srv1423568346:85 , srv150806060:85 , srv1606292088:85 , srv1791972748:85 , srv1843898171:85 , srv2015144223:85 , srv360550020:85 , srv386023751:85 , srv433334265:85 , srv502843362:85 , srv61661030:85 , srv924337954:85 , srv1207106629:86 , srv1474493803:86 , srv1580962844:86 , srv1585129270:86 , srv1691925559:86 , srv242383926:86 , srv379790854:86 , srv68155856:86 , srv774670233:86 , srv844190142:86 , srv856110805:86 , srv94840178:86 , srv1092320512:87 , srv121055731:87 , srv1307022431:87 , srv1650256147:87 , srv173305880:87 , srv1806026551:87 , srv1893065473:87 , srv1946605972:87 , srv2018765129:87 , srv2030769174:87 , srv293739853:87 , srv299089361:87 , srv453333013:87 , srv798447267:87 , srv923420606:87 , srv984469989:87 , srv1216306431:88 , srv1233134234:88 , srv1308696479:88 , srv1458018251:88 , srv1541099631:88 , srv192721606:88 , srv193661350:88 , srv651737479:88 , srv660447768:88 , srv663368971:88 , srv684008219:88 , srv843471254:88 , srv853946412:88 , srv91964782:88 , srv1691270752:89 , srv632381529:89 , srv898948062:89 , srv1563553126:90 , srv205541030:90 , srv2062802862:90 , srv215220762:90 , srv891651104:90 , srv1798806282:91 , srv247800408:91 , srv1358923548:92 , srv1651900846:93 , srv971639657:518 } 2024-01-02 11:53:18,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-02 11:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv971639657=97, srv1650256147=29, srv839771266=85, srv360550020=61, srv1423568346=15, srv1216306431=7, srv843471254=87, srv853946412=89, srv453333013=67, srv94840178=96, srv482230558=69, srv145599110=17, srv1696532350=33, srv465629071=68, srv1798806282=37, srv1207106629=5, srv205541030=50, srv542160316=71, srv856110805=90, srv1032669635=0, srv684008219=80, srv1127967795=3, srv386023751=64, srv61661030=73, srv2105513318=52, srv293739853=58, srv924337954=95, srv660447768=77, srv1233134234=8, srv173305880=35, srv247800408=56, srv798447267=83, srv1946605972=43, srv215220762=54, srv1092320512=1, srv1541099631=21, srv2128377995=53, srv891651104=91, srv984469989=99, srv1436571200=16, srv1606292088=27, srv1458018251=18, srv288807877=57, srv1843898171=39, srv1691925559=32, srv1580962844=23, srv2018765129=47, srv641759474=75, srv972026979=98, srv1107668815=2, srv1806026551=38, srv1563553126=22, srv651737479=76, srv632381529=74, srv898948062=92, srv193661350=42, srv828389158=84, srv373277243=62, srv1387969450=14, srv1382858772=13, srv339018400=60, srv923420606=94, srv121055731=6, srv1358923548=12, srv161512089=28, srv1651900846=30, srv433334265=66, srv68155856=79, srv713610202=81, srv1691270752=31, srv2015144223=46, srv84268626=86, srv1791972748=36, srv1343396532=11, srv421685063=65, srv118337707=4, srv2036709752=49, srv1717674288=34, srv1307022431=9, srv299089361=59, srv1961550481=44, srv844190142=88, srv1599114603=26, srv1308696479=10, srv150806060=20, srv2008705101=45, srv1474493803=19, srv192721606=41, srv1893065473=40, srv379790854=63, srv2030769174=48, srv502843362=70, srv1592439734=25, srv1585129270=24, srv91964782=93, srv242383926=55, srv604210806=72, srv2062802862=51, srv774670233=82, srv663368971=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-02 11:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-02 11:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-02 11:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-02 11:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-02 11:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-02 11:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-02 11:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-02 11:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-02 11:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-02 11:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-02 11:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-02 11:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-02 11:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-02 11:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-02 11:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-02 11:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-02 11:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-02 11:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-02 11:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-02 11:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-02 11:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-02 11:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-02 11:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-02 11:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-02 11:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-02 11:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-02 11:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-02 11:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-02 11:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-02 11:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-02 11:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-02 11:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-02 11:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-02 11:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-02 11:53:18,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-02 11:53:18,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-02 11:53:18,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-02 11:53:18,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-02 11:53:18,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-02 11:53:18,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-02 11:53:18,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-02 11:53:18,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-02 11:53:18,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-02 11:53:18,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-02 11:53:18,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-02 11:53:18,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-02 11:53:18,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-02 11:53:18,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-02 11:53:18,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-02 11:53:18,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-02 11:53:18,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-02 11:53:18,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-02 11:53:18,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-02 11:53:18,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-02 11:53:18,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-02 11:53:18,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-02 11:53:18,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-02 11:53:18,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-02 11:53:18,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-02 11:53:18,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-02 11:53:18,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-02 11:53:18,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-02 11:53:18,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-02 11:53:18,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-02 11:53:18,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-02 11:53:18,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-02 11:53:18,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-02 11:53:18,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-02 11:53:18,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-02 11:53:18,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-02 11:53:18,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-02 11:53:18,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-02 11:53:18,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-02 11:53:18,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-02 11:53:18,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-02 11:53:18,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-02 11:53:18,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-02 11:53:18,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-02 11:53:18,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-02 11:53:18,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-02 11:53:18,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-02 11:53:18,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-02 11:53:18,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-02 11:53:18,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-02 11:53:18,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-02 11:53:18,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-02 11:53:18,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-02 11:53:18,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-02 11:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-02 11:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-02 11:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-02 11:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-02 11:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-02 11:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-02 11:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-02 11:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-02 11:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-02 11:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-02 11:53:18,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-02 11:53:18,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-02 11:53:18,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-02 11:53:18,371 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=0.022171097194699455); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03500841649645447, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022171097194699455); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04791666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-02 11:53:18,371 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-02 11:53:18,371 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014406214415051946, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022171097194699455); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03500841649645447, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022171097194699455); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04791666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-02 11:53:18,621 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 368 ms to try 5000 different iterations. Found a solution that moves 1081 regions; Going from a computed imbalance of 0.014406214415051946 to a new imbalance of 9.478946736766227E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059824743002341195); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009162456945817023); MoveCostFunction : (multiplier=7.0, imbalance=0.12011111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0059824743002341195); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-02 11:53:18,623 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv632381529:81 , srv1798806282:82 , srv2062802862:82 , srv242383926:82 , srv91964782:82 , srv1651900846:83 , srv193661350:83 , srv2030769174:83 , srv2128377995:83 , srv215220762:83 , srv1233134234:84 , srv1307022431:84 , srv1423568346:84 , srv1541099631:84 , srv1893065473:84 , srv2036709752:84 , srv453333013:84 , srv502843362:84 , srv684008219:84 , srv713610202:84 , srv798447267:84 , srv84268626:84 , srv844190142:84 , srv853946412:84 , srv891651104:84 , srv984469989:84 , srv1308696479:85 , srv1358923548:85 , srv1563553126:85 , srv1691270752:85 , srv173305880:85 , srv1806026551:85 , srv1961550481:85 , srv2015144223:85 , srv205541030:85 , srv247800408:85 , srv293739853:85 , srv542160316:85 , srv61661030:85 , srv774670233:85 , srv843471254:85 , srv1092320512:86 , srv1107668815:86 , srv1127967795:86 , srv118337707:86 , srv1207106629:86 , srv121055731:86 , srv1216306431:86 , srv1382858772:86 , srv1436571200:86 , srv145599110:86 , srv1458018251:86 , srv1474493803:86 , srv1580962844:86 , srv1585129270:86 , srv1592439734:86 , srv1606292088:86 , srv1650256147:86 , srv1717674288:86 , srv1843898171:86 , srv192721606:86 , srv1946605972:86 , srv2008705101:86 , srv2018765129:86 , srv2105513318:86 , srv288807877:86 , srv299089361:86 , srv339018400:86 , srv360550020:86 , srv379790854:86 , srv651737479:86 , srv660447768:86 , srv68155856:86 , srv828389158:86 , srv898948062:86 , srv923420606:86 , srv924337954:86 , srv94840178:86 , srv1032669635:87 , srv150806060:87 , srv1599114603:87 , srv373277243:87 , srv386023751:87 , srv421685063:87 , srv433334265:87 , srv465629071:87 , srv482230558:87 , srv604210806:87 , srv641759474:87 , srv856110805:87 , srv972026979:87 , srv1343396532:88 , srv1387969450:88 , srv161512089:88 , srv1691925559:88 , srv1696532350:88 , srv1791972748:88 , srv663368971:88 , srv839771266:88 , srv971639657:540 } 2024-01-02 11:53:18,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-02 11:53:18,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv971639657=97, srv1650256147=29, srv839771266=85, srv360550020=61, srv1423568346=15, srv1216306431=7, srv843471254=87, srv853946412=89, srv453333013=67, srv94840178=96, srv482230558=69, srv145599110=17, srv1696532350=33, srv465629071=68, srv1798806282=37, srv1207106629=5, srv205541030=50, srv542160316=71, srv856110805=90, srv1032669635=0, srv684008219=80, srv1127967795=3, srv386023751=64, srv61661030=73, srv2105513318=52, srv293739853=58, srv924337954=95, srv660447768=77, srv1233134234=8, srv173305880=35, srv247800408=56, srv798447267=83, srv1946605972=43, srv215220762=54, srv1092320512=1, srv1541099631=21, srv2128377995=53, srv891651104=91, srv984469989=99, srv1436571200=16, srv1606292088=27, srv1458018251=18, srv288807877=57, srv1843898171=39, srv1691925559=32, srv1580962844=23, srv2018765129=47, srv641759474=75, srv972026979=98, srv1107668815=2, srv1806026551=38, srv1563553126=22, srv651737479=76, srv632381529=74, srv898948062=92, srv193661350=42, srv828389158=84, srv373277243=62, srv1387969450=14, srv1382858772=13, srv339018400=60, srv923420606=94, srv121055731=6, srv1358923548=12, srv161512089=28, srv1651900846=30, srv433334265=66, srv68155856=79, srv713610202=81, srv1691270752=31, srv2015144223=46, srv84268626=86, srv1791972748=36, srv1343396532=11, srv421685063=65, srv118337707=4, srv2036709752=49, srv1717674288=34, srv1307022431=9, srv299089361=59, srv1961550481=44, srv844190142=88, srv1599114603=26, srv1308696479=10, srv150806060=20, srv2008705101=45, srv1474493803=19, srv192721606=41, srv1893065473=40, srv379790854=63, srv2030769174=48, srv502843362=70, srv1592439734=25, srv1585129270=24, srv91964782=93, srv242383926=55, srv604210806=72, srv2062802862=51, srv774670233=82, srv663368971=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-02 11:53:18,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-02 11:53:18,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-02 11:53:18,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-02 11:53:18,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-02 11:53:18,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-02 11:53:18,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-02 11:53:18,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-02 11:53:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-02 11:53:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-02 11:53:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-02 11:53:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-02 11:53:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-02 11:53:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-02 11:53:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-02 11:53:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-02 11:53:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-02 11:53:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-02 11:53:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-02 11:53:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-02 11:53:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-02 11:53:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-02 11:53:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-02 11:53:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-02 11:53:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-02 11:53:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-02 11:53:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-02 11:53:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-02 11:53:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-02 11:53:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-02 11:53:18,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-02 11:53:18,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-02 11:53:18,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-02 11:53:18,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-02 11:53:18,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-02 11:53:18,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-02 11:53:18,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-02 11:53:18,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-02 11:53:18,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-02 11:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-02 11:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-02 11:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-02 11:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-02 11:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-02 11:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-02 11:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-02 11:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-02 11:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-02 11:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-02 11:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-02 11:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-02 11:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-02 11:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-02 11:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-02 11:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-02 11:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-02 11:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-02 11:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-02 11:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-02 11:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-02 11:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-02 11:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-02 11:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-02 11:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-02 11:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-02 11:53:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-02 11:53:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-02 11:53:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-02 11:53:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-02 11:53:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-02 11:53:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-02 11:53:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-02 11:53:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-02 11:53:18,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-02 11:53:18,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-02 11:53:18,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-02 11:53:18,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-02 11:53:18,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-02 11:53:18,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-02 11:53:18,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-02 11:53:18,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-02 11:53:18,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-02 11:53:18,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-02 11:53:18,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-02 11:53:18,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-02 11:53:18,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-02 11:53:18,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-02 11:53:18,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-02 11:53:18,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-02 11:53:18,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-02 11:53:18,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-02 11:53:18,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-02 11:53:18,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-02 11:53:18,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-02 11:53:18,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-02 11:53:18,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-02 11:53:18,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-02 11:53:18,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-02 11:53:18,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-02 11:53:18,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-02 11:53:18,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-02 11:53:18,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-02 11:53:18,762 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=0.0059824743002341195); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009162456945817023); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0059824743002341195); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-02 11:53:18,763 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-02 11:53:18,763 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.403253498942214E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059824743002341195); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009162456945817023); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0059824743002341195); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-02 11:53:19,089 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 422 ms to try 5000 different iterations. Found a solution that moves 241 regions; Going from a computed imbalance of 9.403253498942214E-4 to a new imbalance of 3.6118953652610015E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.02677777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-02 11:53:19,090 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1382858772:83 , srv1592439734:83 , srv192721606:83 , srv288807877:83 , srv660447768:83 , srv91964782:83 , srv1032669635:84 , srv1092320512:84 , srv121055731:84 , srv1216306431:84 , srv1358923548:84 , srv1387969450:84 , srv145599110:84 , srv1541099631:84 , srv1563553126:84 , srv1585129270:84 , srv1599114603:84 , srv161512089:84 , srv1691270752:84 , srv1691925559:84 , srv1696532350:84 , srv173305880:84 , srv1791972748:84 , srv1806026551:84 , srv1893065473:84 , srv193661350:84 , srv2030769174:84 , srv2036709752:84 , srv247800408:84 , srv293739853:84 , srv339018400:84 , srv373277243:84 , srv386023751:84 , srv433334265:84 , srv465629071:84 , srv482230558:84 , srv632381529:84 , srv651737479:84 , srv68155856:84 , srv839771266:84 , srv84268626:84 , srv898948062:84 , srv972026979:84 , srv1107668815:85 , srv1127967795:85 , srv118337707:85 , srv1207106629:85 , srv1233134234:85 , srv1307022431:85 , srv1308696479:85 , srv1343396532:85 , srv1423568346:85 , srv1436571200:85 , srv1474493803:85 , srv150806060:85 , srv1580962844:85 , srv1606292088:85 , srv1650256147:85 , srv1651900846:85 , srv1717674288:85 , srv1798806282:85 , srv1843898171:85 , srv1946605972:85 , srv1961550481:85 , srv2008705101:85 , srv2015144223:85 , srv2018765129:85 , srv205541030:85 , srv2062802862:85 , srv2105513318:85 , srv215220762:85 , srv299089361:85 , srv360550020:85 , srv379790854:85 , srv421685063:85 , srv453333013:85 , srv542160316:85 , srv604210806:85 , srv61661030:85 , srv641759474:85 , srv663368971:85 , srv684008219:85 , srv713610202:85 , srv774670233:85 , srv798447267:85 , srv828389158:85 , srv843471254:85 , srv844190142:85 , srv853946412:85 , srv856110805:85 , srv891651104:85 , srv923420606:85 , srv924337954:85 , srv94840178:85 , srv984469989:85 , srv1458018251:86 , srv2128377995:86 , srv242383926:86 , srv502843362:86 , srv971639657:630 } 2024-01-02 11:53:19,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-02 11:53:19,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv971639657=97, srv1650256147=29, srv839771266=85, srv360550020=61, srv1423568346=15, srv1216306431=7, srv843471254=87, srv853946412=89, srv453333013=67, srv94840178=96, srv482230558=69, srv145599110=17, srv1696532350=33, srv465629071=68, srv1798806282=37, srv1207106629=5, srv205541030=50, srv542160316=71, srv856110805=90, srv1032669635=0, srv684008219=80, srv1127967795=3, srv386023751=64, srv61661030=73, srv2105513318=52, srv293739853=58, srv924337954=95, srv660447768=77, srv1233134234=8, srv173305880=35, srv247800408=56, srv798447267=83, srv1946605972=43, srv215220762=54, srv1092320512=1, srv1541099631=21, srv2128377995=53, srv891651104=91, srv984469989=99, srv1436571200=16, srv1606292088=27, srv1458018251=18, srv288807877=57, srv1843898171=39, srv1691925559=32, srv1580962844=23, srv2018765129=47, srv641759474=75, srv972026979=98, srv1107668815=2, srv1806026551=38, srv1563553126=22, srv651737479=76, srv632381529=74, srv898948062=92, srv193661350=42, srv828389158=84, srv373277243=62, srv1387969450=14, srv1382858772=13, srv339018400=60, srv923420606=94, srv121055731=6, srv1358923548=12, srv161512089=28, srv1651900846=30, srv433334265=66, srv68155856=79, srv713610202=81, srv1691270752=31, srv2015144223=46, srv84268626=86, srv1791972748=36, srv1343396532=11, srv421685063=65, srv118337707=4, srv2036709752=49, srv1717674288=34, srv1307022431=9, srv299089361=59, srv1961550481=44, srv844190142=88, srv1599114603=26, srv1308696479=10, srv150806060=20, srv2008705101=45, srv1474493803=19, srv192721606=41, srv1893065473=40, srv379790854=63, srv2030769174=48, srv502843362=70, srv1592439734=25, srv1585129270=24, srv91964782=93, srv242383926=55, srv604210806=72, srv2062802862=51, srv774670233=82, srv663368971=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-02 11:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-02 11:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-02 11:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-02 11:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-02 11:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-02 11:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-02 11:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-02 11:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-02 11:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-02 11:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-02 11:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-02 11:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-02 11:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-02 11:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-02 11:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-02 11:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-02 11:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-02 11:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-02 11:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-02 11:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-02 11:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-02 11:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-02 11:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-02 11:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-02 11:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-02 11:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-02 11:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-02 11:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-02 11:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-02 11:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-02 11:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-02 11:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-02 11:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-02 11:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-02 11:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-02 11:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-02 11:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-02 11:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-02 11:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-02 11:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-02 11:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-02 11:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-02 11:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-02 11:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-02 11:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-02 11:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-02 11:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-02 11:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-02 11:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-02 11:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-02 11:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-02 11:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-02 11:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-02 11:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-02 11:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-02 11:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-02 11:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-02 11:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-02 11:53:19,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-02 11:53:19,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-02 11:53:19,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-02 11:53:19,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-02 11:53:19,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-02 11:53:19,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-02 11:53:19,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-02 11:53:19,218 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-02 11:53:19,218 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-02 11:53:19,218 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.443143558456312E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-02 11:53:19,429 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 309 ms to try 5000 different iterations. Found a solution that moves 34 regions; Going from a computed imbalance of 3.443143558456312E-5 to a new imbalance of 7.927494888788932E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.003777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-02 11:53:19,430 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1458018251:83 , srv1474493803:83 , srv1691925559:83 , srv2062802862:83 , srv242383926:83 , srv502843362:83 , srv663368971:83 , srv923420606:83 , srv1032669635:84 , srv1092320512:84 , srv1107668815:84 , srv1127967795:84 , srv118337707:84 , srv1207106629:84 , srv121055731:84 , srv1216306431:84 , srv1233134234:84 , srv1307022431:84 , srv1308696479:84 , srv1343396532:84 , srv1358923548:84 , srv1387969450:84 , srv1423568346:84 , srv1436571200:84 , srv145599110:84 , srv150806060:84 , srv1563553126:84 , srv1580962844:84 , srv1585129270:84 , srv1599114603:84 , srv1606292088:84 , srv161512089:84 , srv1650256147:84 , srv1651900846:84 , srv1691270752:84 , srv1696532350:84 , srv1717674288:84 , srv173305880:84 , srv1791972748:84 , srv1798806282:84 , srv1806026551:84 , srv1843898171:84 , srv1893065473:84 , srv192721606:84 , srv193661350:84 , srv1946605972:84 , srv1961550481:84 , srv2008705101:84 , srv2015144223:84 , srv2018765129:84 , srv2030769174:84 , srv205541030:84 , srv2105513318:84 , srv2128377995:84 , srv215220762:84 , srv247800408:84 , srv293739853:84 , srv299089361:84 , srv339018400:84 , srv360550020:84 , srv373277243:84 , srv379790854:84 , srv386023751:84 , srv421685063:84 , srv433334265:84 , srv453333013:84 , srv465629071:84 , srv482230558:84 , srv542160316:84 , srv604210806:84 , srv61661030:84 , srv632381529:84 , srv641759474:84 , srv651737479:84 , srv660447768:84 , srv68155856:84 , srv684008219:84 , srv713610202:84 , srv774670233:84 , srv798447267:84 , srv828389158:84 , srv839771266:84 , srv84268626:84 , srv843471254:84 , srv844190142:84 , srv853946412:84 , srv856110805:84 , srv891651104:84 , srv924337954:84 , srv94840178:84 , srv972026979:84 , srv984469989:84 , srv1382858772:85 , srv1541099631:85 , srv1592439734:85 , srv2036709752:85 , srv288807877:85 , srv898948062:85 , srv91964782:85 , srv971639657:685 } 2024-01-02 11:53:19,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-02 11:53:19,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv971639657=97, srv1650256147=29, srv839771266=85, srv360550020=61, srv1423568346=15, srv1216306431=7, srv843471254=87, srv853946412=89, srv453333013=67, srv94840178=96, srv482230558=69, srv145599110=17, srv1696532350=33, srv465629071=68, srv1798806282=37, srv1207106629=5, srv205541030=50, srv542160316=71, srv856110805=90, srv1032669635=0, srv684008219=80, srv1127967795=3, srv386023751=64, srv61661030=73, srv2105513318=52, srv293739853=58, srv924337954=95, srv660447768=77, srv1233134234=8, srv173305880=35, srv247800408=56, srv798447267=83, srv1946605972=43, srv215220762=54, srv1092320512=1, srv1541099631=21, srv2128377995=53, srv891651104=91, srv984469989=99, srv1436571200=16, srv1606292088=27, srv1458018251=18, srv288807877=57, srv1843898171=39, srv1691925559=32, srv1580962844=23, srv2018765129=47, srv641759474=75, srv972026979=98, srv1107668815=2, srv1806026551=38, srv1563553126=22, srv651737479=76, srv632381529=74, srv898948062=92, srv193661350=42, srv828389158=84, srv373277243=62, srv1387969450=14, srv1382858772=13, srv339018400=60, srv923420606=94, srv121055731=6, srv1358923548=12, srv161512089=28, srv1651900846=30, srv433334265=66, srv68155856=79, srv713610202=81, srv1691270752=31, srv2015144223=46, srv84268626=86, srv1791972748=36, srv1343396532=11, srv421685063=65, srv118337707=4, srv2036709752=49, srv1717674288=34, srv1307022431=9, srv299089361=59, srv1961550481=44, srv844190142=88, srv1599114603=26, srv1308696479=10, srv150806060=20, srv2008705101=45, srv1474493803=19, srv192721606=41, srv1893065473=40, srv379790854=63, srv2030769174=48, srv502843362=70, srv1592439734=25, srv1585129270=24, srv91964782=93, srv242383926=55, srv604210806=72, srv2062802862=51, srv774670233=82, srv663368971=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-02 11:53:19,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-02 11:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-02 11:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-02 11:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-02 11:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-02 11:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-02 11:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-02 11:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-02 11:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-02 11:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-02 11:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-02 11:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-02 11:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-02 11:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-02 11:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-02 11:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-02 11:53:19,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-02 11:53:19,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-02 11:53:19,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-02 11:53:19,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-02 11:53:19,568 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-02 11:53:19,568 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1458018251:83 , srv1474493803:83 , srv1691925559:83 , srv2062802862:83 , srv242383926:83 , srv502843362:83 , srv663368971:83 , srv923420606:83 , srv1032669635:84 , srv1092320512:84 , srv1107668815:84 , srv1127967795:84 , srv118337707:84 , srv1207106629:84 , srv121055731:84 , srv1216306431:84 , srv1233134234:84 , srv1307022431:84 , srv1308696479:84 , srv1343396532:84 , srv1358923548:84 , srv1387969450:84 , srv1423568346:84 , srv1436571200:84 , srv145599110:84 , srv150806060:84 , srv1563553126:84 , srv1580962844:84 , srv1585129270:84 , srv1599114603:84 , srv1606292088:84 , srv161512089:84 , srv1650256147:84 , srv1651900846:84 , srv1691270752:84 , srv1696532350:84 , srv1717674288:84 , srv173305880:84 , srv1791972748:84 , srv1798806282:84 , srv1806026551:84 , srv1843898171:84 , srv1893065473:84 , srv192721606:84 , srv193661350:84 , srv1946605972:84 , srv1961550481:84 , srv2008705101:84 , srv2015144223:84 , srv2018765129:84 , srv2030769174:84 , srv205541030:84 , srv2105513318:84 , srv2128377995:84 , srv215220762:84 , srv247800408:84 , srv293739853:84 , srv299089361:84 , srv339018400:84 , srv360550020:84 , srv373277243:84 , srv379790854:84 , srv386023751:84 , srv421685063:84 , srv433334265:84 , srv453333013:84 , srv465629071:84 , srv482230558:84 , srv542160316:84 , srv604210806:84 , srv61661030:84 , srv632381529:84 , srv641759474:84 , srv651737479:84 , srv660447768:84 , srv68155856:84 , srv684008219:84 , srv713610202:84 , srv774670233:84 , srv798447267:84 , srv828389158:84 , srv839771266:84 , srv84268626:84 , srv843471254:84 , srv844190142:84 , srv853946412:84 , srv856110805:84 , srv891651104:84 , srv924337954:84 , srv94840178:84 , srv972026979:84 , srv984469989:84 , srv1382858772:85 , srv1541099631:85 , srv1592439734:85 , srv2036709752:85 , srv288807877:85 , srv898948062:85 , srv91964782:85 , srv971639657:685 } 2024-01-02 11:53:19,591 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=342 (was 328) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=5479 (was 6083) 2024-01-02 11:53:19,599 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=342, ProcessCount=167, AvailableMemoryMB=5481 2024-01-02 11:53:19,600 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-02 11:53:19,600 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-01-02 11:53:19,609 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1129215786:84 , srv1173720261:84 , srv1195533191:84 , srv1413243971:84 , srv1566474009:84 , srv1577730334:84 , srv1648256523:84 , srv1688329801:84 , srv172014318:84 , srv1765621477:84 , srv1946988535:84 , srv200314417:84 , srv2101635866:84 , srv2120105877:84 , srv224339922:84 , srv24458258:84 , srv294862329:84 , srv303129950:84 , srv423238239:84 , srv435981515:84 , srv461445077:84 , srv486317748:84 , srv497409646:84 , srv590874465:84 , srv598975527:84 , srv634576512:84 , srv704143798:84 , srv83531335:84 , srv907366061:84 , srv2030137517:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-02 11:53:19,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-02 11:53:19,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2120105877=14, srv907366061=29, srv423238239=19, srv1577730334=5, srv303129950=18, srv704143798=27, srv200314417=11, srv598975527=25, srv1765621477=9, srv224339922=15, srv590874465=24, srv486317748=22, srv1129215786=0, srv634576512=26, srv294862329=17, srv2030137517=12, srv1566474009=4, srv83531335=28, srv1195533191=2, srv1413243971=3, srv24458258=16, srv497409646=23, srv1173720261=1, srv1946988535=10, srv1648256523=6, srv461445077=21, srv172014318=8, srv1688329801=7, srv435981515=20, srv2101635866=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-02 11:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-02 11:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-02 11:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-02 11:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-02 11:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-02 11:53:19,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-02 11:53:19,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-02 11:53:19,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-02 11:53:19,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-02 11:53:19,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-02 11:53:19,637 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=1.1334820432679877, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-02 11:53:19,637 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912613640824027, 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=1.1334820432679877, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-01-02 11:55:19,625 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6274137 different iterations. Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912613640824027 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-02 11:55:19,634 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1129215786:90 , srv1173720261:90 , srv1195533191:90 , srv1413243971:90 , srv1566474009:90 , srv1577730334:90 , srv1648256523:90 , srv1688329801:90 , srv172014318:90 , srv1765621477:90 , srv1946988535:90 , srv200314417:90 , srv2030137517:90 , srv2101635866:90 , srv2120105877:90 , srv224339922:90 , srv24458258:90 , srv294862329:90 , srv303129950:90 , srv423238239:90 , srv435981515:90 , srv461445077:90 , srv486317748:90 , srv497409646:90 , srv590874465:90 , srv598975527:90 , srv634576512:90 , srv704143798:90 , srv83531335:90 , srv907366061:90 } 2024-01-02 11:55:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-02 11:55:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2120105877=14, srv907366061=29, srv423238239=19, srv1577730334=5, srv303129950=18, srv704143798=27, srv200314417=11, srv598975527=25, srv1765621477=9, srv224339922=15, srv590874465=24, srv486317748=22, srv1129215786=0, srv634576512=26, srv294862329=17, srv2030137517=12, srv1566474009=4, srv83531335=28, srv1195533191=2, srv1413243971=3, srv24458258=16, srv497409646=23, srv1173720261=1, srv1946988535=10, srv1648256523=6, srv461445077=21, srv172014318=8, srv1688329801=7, srv435981515=20, srv2101635866=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-02 11:55:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-02 11:55:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-02 11:55:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-02 11:55:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-02 11:55:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-02 11:55:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-02 11:55:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-02 11:55:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-02 11:55:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-02 11:55:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-02 11:55:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-02 11:55:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-02 11:55:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-02 11:55:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-02 11:55:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-02 11:55:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-02 11:55:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-02 11:55:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-02 11:55:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-02 11:55:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-02 11:55:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-02 11:55:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-02 11:55:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-02 11:55:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-02 11:55:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-02 11:55:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-02 11:55:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-02 11:55:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-02 11:55:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-02 11:55:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-02 11:55:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-02 11:55:19,655 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-02 11:55:19,655 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1129215786:90 , srv1173720261:90 , srv1195533191:90 , srv1413243971:90 , srv1566474009:90 , srv1577730334:90 , srv1648256523:90 , srv1688329801:90 , srv172014318:90 , srv1765621477:90 , srv1946988535:90 , srv200314417:90 , srv2030137517:90 , srv2101635866:90 , srv2120105877:90 , srv224339922:90 , srv24458258:90 , srv294862329:90 , srv303129950:90 , srv423238239:90 , srv435981515:90 , srv461445077:90 , srv486317748:90 , srv497409646:90 , srv590874465:90 , srv598975527:90 , srv634576512:90 , srv704143798:90 , srv83531335:90 , srv907366061:90 } 2024-01-02 11:55:19,671 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=233 (was 342), ProcessCount=167 (was 167), AvailableMemoryMB=5455 (was 5481)