2024-01-25 17:53:26,946 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-25 17:53:27,300 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-25 17:53:27,409 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-25 17:53:27,487 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-25 17:53:27,495 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. 2024-01-25 17:53:27,509 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=652, ProcessCount=174, AvailableMemoryMB=4164 2024-01-25 17:53:27,511 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-25 17:53:27,512 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. 2024-01-25 17:53:27,662 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007273283:84 , srv1021280980:84 , srv1031296226:84 , srv1033072601:84 , srv1039008266:84 , srv107355746:84 , srv1079948258:84 , srv1108655479:84 , srv1110880027:84 , srv1114612079:84 , srv1121984236:84 , srv115892359:84 , srv119218708:84 , srv1196326071:84 , srv1198612792:84 , srv1208885945:84 , srv1264879470:84 , srv1283713280:84 , srv1310414555:84 , srv1318375441:84 , srv1325600659:84 , srv1351661116:84 , srv1367604893:84 , srv1372801133:84 , srv1388087805:84 , srv1462035753:84 , srv1491866158:84 , srv1496242955:84 , srv1502558569:84 , srv1536143867:84 , srv1542012098:84 , srv1559796046:84 , srv1565503905:84 , srv1569461847:84 , srv1595159871:84 , srv1595957143:84 , srv1617420222:84 , srv1637911021:84 , srv163836859:84 , srv1670078156:84 , srv1692194566:84 , srv1718308938:84 , srv1742377969:84 , srv1743902464:84 , srv1772251266:84 , srv1772474691:84 , srv1793419225:84 , srv1825959369:84 , srv186016981:84 , srv1882948849:84 , srv1895738585:84 , srv1910261864:84 , srv1925298507:84 , srv1953667248:84 , srv1969852872:84 , srv2013752623:84 , srv2042238005:84 , srv2051374920:84 , srv2056954503:84 , srv206323458:84 , srv2127483494:84 , srv2128550594:84 , srv215008373:84 , srv249297933:84 , srv254550948:84 , srv268729725:84 , srv269539695:84 , srv283398358:84 , srv329187902:84 , srv335965792:84 , srv348739166:84 , srv36063748:84 , srv389857113:84 , srv403718848:84 , srv412334908:84 , srv419049966:84 , srv485111326:84 , srv516546440:84 , srv526214126:84 , srv537210267:84 , srv572484430:84 , srv593720832:84 , srv600812493:84 , srv612323443:84 , srv613958739:84 , srv615345213:84 , srv64980373:84 , srv649944626:84 , srv652502265:84 , srv655485979:84 , srv7649814:84 , srv791430312:84 , srv830174979:84 , srv864043771:84 , srv873995842:84 , srv877404011:84 , srv940052688:84 , srv977825570:84 , srv978714135:84 , srv1435255806:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-25 17:53:27,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-25 17:53:27,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1969852872=55, srv1351661116=21, srv249297933=64, srv329187902=69, srv1559796046=32, srv186016981=49, srv1743902464=44, srv615345213=86, srv1692194566=41, srv1925298507=53, srv215008373=63, srv1565503905=33, srv163836859=39, srv1283713280=17, srv1108655479=7, srv1007273283=0, srv2013752623=56, srv403718848=74, srv612323443=84, srv2128550594=62, srv1491866158=27, srv1670078156=40, srv1882948849=50, srv593720832=82, srv1718308938=42, srv335965792=70, srv830174979=93, srv1637911021=38, srv864043771=94, srv1031296226=2, srv1617420222=37, srv1114612079=9, srv115892359=11, srv873995842=95, srv1772474691=46, srv412334908=75, srv2042238005=57, srv1121984236=10, srv1079948258=6, srv1367604893=22, srv283398358=68, srv119218708=12, srv64980373=87, srv1569461847=34, srv36063748=72, srv389857113=73, srv1496242955=28, srv1198612792=14, srv1039008266=4, srv1033072601=3, srv1264879470=16, srv419049966=76, srv1772251266=45, srv1825959369=48, srv977825570=98, srv1021280980=1, srv791430312=92, srv2127483494=61, srv537210267=80, srv1536143867=30, srv2051374920=58, srv978714135=99, srv1208885945=15, srv652502265=89, srv348739166=71, srv613958739=85, srv1318375441=19, srv2056954503=59, srv107355746=5, srv1542012098=31, srv7649814=91, srv1196326071=13, srv1502558569=29, srv1953667248=54, srv1793419225=47, srv206323458=60, srv1462035753=26, srv1310414555=18, srv269539695=67, srv1388087805=24, srv254550948=65, srv1325600659=20, srv485111326=77, srv1372801133=23, srv1435255806=25, srv1595957143=36, srv877404011=96, srv1595159871=35, srv600812493=83, srv1742377969=43, srv516546440=78, srv655485979=90, srv940052688=97, srv1895738585=51, srv649944626=88, srv526214126=79, srv572484430=81, srv1110880027=8, srv1910261864=52, srv268729725=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-25 17:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-25 17:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-25 17:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-25 17:53:27,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-25 17:53:27,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-25 17:53:27,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-25 17:53:27,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-25 17:53:27,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-25 17:53:27,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-25 17:53:27,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-25 17:53:27,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-25 17:53:27,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-25 17:53:27,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-25 17:53:27,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-25 17:53:27,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-25 17:53:27,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-25 17:53:27,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-25 17:53:27,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-25 17:53:27,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-25 17:53:27,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-25 17:53:27,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-25 17:53:27,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-25 17:53:27,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-25 17:53:27,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-25 17:53:27,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-25 17:53:27,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-25 17:53:27,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-25 17:53:27,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-25 17:53:27,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-25 17:53:27,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-25 17:53:27,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-25 17:53:27,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-25 17:53:27,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-25 17:53:27,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-25 17:53:27,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-25 17:53:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-25 17:53:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-25 17:53:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-25 17:53:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-25 17:53:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-25 17:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-25 17:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-25 17:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-25 17:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-25 17:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-25 17:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-25 17:53:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-25 17:53:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-25 17:53:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-25 17:53:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-25 17:53:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-25 17:53:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-25 17:53:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-25 17:53:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-25 17:53:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-25 17:53:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-25 17:53:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-25 17:53:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-25 17:53:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-25 17:53:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-25 17:53:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-25 17:53:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-25 17:53:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-25 17:53:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-25 17:53:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-25 17:53:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-25 17:53:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-25 17:53:27,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-25 17:53:27,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-25 17:53:27,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-25 17:53:27,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-25 17:53:27,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-25 17:53:27,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-25 17:53:27,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-25 17:53:27,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-25 17:53:27,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-25 17:53:27,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-25 17:53:27,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-25 17:53:27,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-25 17:53:27,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-25 17:53:27,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-25 17:53:27,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-25 17:53:27,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-25 17:53:27,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-25 17:53:27,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-25 17:53:27,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-25 17:53:27,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-25 17:53:27,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-25 17:53:27,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-25 17:53:27,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-25 17:53:27,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-25 17:53:27,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-25 17:53:27,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-25 17:53:27,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-25 17:53:27,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-25 17:53:27,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-25 17:53:27,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-25 17:53:27,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-25 17:53:27,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-25 17:53:27,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-25 17:53:27,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-25 17:53:28,032 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); 2024-01-25 17:53:28,033 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) 2024-01-25 17:53:28,038 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 2024-01-25 17:53:28,478 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 634 ms to try 5000 different iterations. Found a solution that moves 4687 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1811635866966444. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04040634112416977, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05902309844791966, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5207777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04040634112416977, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25183333333333335, 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); 2024-01-25 17:53:28,519 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1031296226:81 , srv2056954503:81 , srv7649814:81 , srv1772251266:82 , srv600812493:82 , srv612323443:82 , srv119218708:83 , srv1718308938:83 , srv1895738585:83 , srv268729725:83 , srv348739166:83 , srv1108655479:84 , srv1196326071:84 , srv1536143867:84 , srv1595957143:84 , srv1772474691:84 , srv206323458:84 , srv2128550594:84 , srv215008373:84 , srv249297933:84 , srv269539695:84 , srv403718848:84 , srv412334908:84 , srv419049966:84 , srv526214126:84 , srv593720832:84 , srv613958739:84 , srv655485979:84 , srv1208885945:85 , srv1318375441:85 , srv1367604893:85 , srv1496242955:85 , srv1502558569:85 , srv1542012098:85 , srv1595159871:85 , srv1617420222:85 , srv2013752623:85 , srv283398358:85 , srv36063748:85 , srv64980373:85 , srv1007273283:86 , srv1372801133:86 , srv1565503905:86 , srv1742377969:86 , srv2042238005:86 , srv516546440:86 , srv649944626:86 , srv830174979:86 , srv977825570:86 , srv1021280980:87 , srv1033072601:87 , srv1039008266:87 , srv1110880027:87 , srv1114612079:87 , srv1121984236:87 , srv115892359:87 , srv1198612792:87 , srv1388087805:87 , srv163836859:87 , srv1670078156:87 , srv1743902464:87 , srv1793419225:87 , srv1882948849:87 , srv1953667248:87 , srv1969852872:87 , srv254550948:87 , srv485111326:87 , srv615345213:87 , srv791430312:87 , srv873995842:87 , srv940052688:87 , srv1079948258:88 , srv1283713280:88 , srv1310414555:88 , srv1325600659:88 , srv1569461847:88 , srv1637911021:88 , srv1825959369:88 , srv2127483494:88 , srv572484430:88 , srv652502265:88 , srv978714135:88 , srv107355746:89 , srv1559796046:89 , srv335965792:89 , srv537210267:89 , srv864043771:89 , srv1462035753:90 , srv1491866158:90 , srv1910261864:90 , srv2051374920:90 , srv329187902:90 , srv877404011:90 , srv1351661116:91 , srv1264879470:93 , srv186016981:93 , srv1925298507:93 , srv1692194566:94 , srv389857113:94 , srv1435255806:449 } 2024-01-25 17:53:28,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-25 17:53:28,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1969852872=55, srv1351661116=21, srv249297933=64, srv329187902=69, srv1559796046=32, srv186016981=49, srv1743902464=44, srv615345213=86, srv1692194566=41, srv1925298507=53, srv215008373=63, srv1565503905=33, srv163836859=39, srv1283713280=17, srv1108655479=7, srv1007273283=0, srv2013752623=56, srv403718848=74, srv612323443=84, srv2128550594=62, srv1491866158=27, srv1670078156=40, srv1882948849=50, srv593720832=82, srv1718308938=42, srv335965792=70, srv830174979=93, srv1637911021=38, srv864043771=94, srv1031296226=2, srv1617420222=37, srv1114612079=9, srv115892359=11, srv873995842=95, srv1772474691=46, srv412334908=75, srv2042238005=57, srv1121984236=10, srv1079948258=6, srv1367604893=22, srv283398358=68, srv119218708=12, srv64980373=87, srv1569461847=34, srv36063748=72, srv389857113=73, srv1496242955=28, srv1198612792=14, srv1039008266=4, srv1033072601=3, srv1264879470=16, srv419049966=76, srv1772251266=45, srv1825959369=48, srv977825570=98, srv1021280980=1, srv791430312=92, srv2127483494=61, srv537210267=80, srv1536143867=30, srv2051374920=58, srv978714135=99, srv1208885945=15, srv652502265=89, srv348739166=71, srv613958739=85, srv1318375441=19, srv2056954503=59, srv107355746=5, srv1542012098=31, srv7649814=91, srv1196326071=13, srv1502558569=29, srv1953667248=54, srv1793419225=47, srv206323458=60, srv1462035753=26, srv1310414555=18, srv269539695=67, srv1388087805=24, srv254550948=65, srv1325600659=20, srv485111326=77, srv1372801133=23, srv1435255806=25, srv1595957143=36, srv877404011=96, srv1595159871=35, srv600812493=83, srv1742377969=43, srv516546440=78, srv655485979=90, srv940052688=97, srv1895738585=51, srv649944626=88, srv526214126=79, srv572484430=81, srv1110880027=8, srv1910261864=52, srv268729725=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-25 17:53:28,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-25 17:53:28,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-25 17:53:28,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-25 17:53:28,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-25 17:53:28,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-25 17:53:28,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-25 17:53:28,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-25 17:53:28,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-25 17:53:28,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-25 17:53:28,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-25 17:53:28,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-25 17:53:28,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-25 17:53:28,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-25 17:53:28,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-25 17:53:28,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-25 17:53:28,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-25 17:53:28,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-25 17:53:28,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-25 17:53:28,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-25 17:53:28,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-25 17:53:28,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-25 17:53:28,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-25 17:53:28,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-25 17:53:28,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-25 17:53:28,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-25 17:53:28,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-25 17:53:28,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-25 17:53:28,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-25 17:53:28,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-25 17:53:28,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-25 17:53:28,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-25 17:53:28,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-25 17:53:28,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-25 17:53:28,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-25 17:53:28,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-25 17:53:28,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-25 17:53:28,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-25 17:53:28,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-25 17:53:28,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-25 17:53:28,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-25 17:53:28,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-25 17:53:28,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-25 17:53:28,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-25 17:53:28,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-25 17:53:28,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-25 17:53:28,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-25 17:53:28,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-25 17:53:28,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-25 17:53:28,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-25 17:53:28,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-25 17:53:28,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-25 17:53:28,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-25 17:53:28,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-25 17:53:28,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-25 17:53:28,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-25 17:53:28,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-25 17:53:28,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-25 17:53:28,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-25 17:53:28,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-25 17:53:28,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-25 17:53:28,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-25 17:53:28,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-25 17:53:28,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-25 17:53:28,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-25 17:53:28,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-25 17:53:28,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-25 17:53:28,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-25 17:53:28,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-25 17:53:28,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-25 17:53:28,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-25 17:53:28,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-25 17:53:28,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-25 17:53:28,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-25 17:53:28,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-25 17:53:28,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-25 17:53:28,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-25 17:53:28,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-25 17:53:28,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-25 17:53:28,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-25 17:53:28,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-25 17:53:28,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-25 17:53:28,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-25 17:53:28,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-25 17:53:28,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-25 17:53:28,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-25 17:53:28,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-25 17:53:28,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-25 17:53:28,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-25 17:53:28,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-25 17:53:28,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-25 17:53:28,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-25 17:53:28,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-25 17:53:28,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-25 17:53:28,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-25 17:53:28,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-25 17:53:28,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-25 17:53:28,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-25 17:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-25 17:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-25 17:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-25 17:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-25 17:53:28,819 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=0.04040634112416977, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05902309844791966, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04040634112416977, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25183333333333335, 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); 2024-01-25 17:53:28,819 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) 2024-01-25 17:53:28,820 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1811307676211882, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04040634112416977, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05902309844791966, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04040634112416977, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25183333333333335, 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 2024-01-25 17:53:29,074 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 450 ms to try 5000 different iterations. Found a solution that moves 2714 regions; Going from a computed imbalance of 0.1811307676211882 to a new imbalance of 0.016159773639218684. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023046443238672658); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03441021433716328, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.3015555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023046443238672658); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04716666666666667, 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); 2024-01-25 17:53:29,089 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv389857113:77 , srv1692194566:79 , srv186016981:79 , srv1925298507:79 , srv1351661116:80 , srv1264879470:81 , srv1910261864:81 , srv877404011:81 , srv1325600659:82 , srv1462035753:82 , srv1559796046:82 , srv1637911021:82 , srv335965792:82 , srv572484430:82 , srv107355746:83 , srv1310414555:83 , srv1388087805:83 , srv1491866158:83 , srv1569461847:83 , srv1793419225:83 , srv1882948849:83 , srv2051374920:83 , srv652502265:83 , srv864043771:83 , srv940052688:83 , srv1039008266:84 , srv1079948258:84 , srv1110880027:84 , srv115892359:84 , srv1283713280:84 , srv1670078156:84 , srv2127483494:84 , srv254550948:84 , srv485111326:84 , srv537210267:84 , srv615345213:84 , srv978714135:84 , srv1021280980:85 , srv1114612079:85 , srv1742377969:85 , srv1825959369:85 , srv1953667248:85 , srv1969852872:85 , srv329187902:85 , srv791430312:85 , srv1033072601:86 , srv1196326071:86 , srv1208885945:86 , srv1318375441:86 , srv1367604893:86 , srv1617420222:86 , srv163836859:86 , srv1743902464:86 , srv2042238005:86 , srv873995842:86 , srv977825570:86 , srv1007273283:87 , srv1121984236:87 , srv1372801133:87 , srv1502558569:87 , srv1542012098:87 , srv1565503905:87 , srv1772474691:87 , srv1895738585:87 , srv2013752623:87 , srv215008373:87 , srv269539695:87 , srv403718848:87 , srv419049966:87 , srv516546440:87 , srv613958739:87 , srv649944626:87 , srv830174979:87 , srv1108655479:88 , srv119218708:88 , srv1198612792:88 , srv1496242955:88 , srv1536143867:88 , srv1595957143:88 , srv1772251266:88 , srv206323458:88 , srv283398358:88 , srv348739166:88 , srv36063748:88 , srv593720832:88 , srv64980373:88 , srv1595159871:89 , srv249297933:89 , srv268729725:89 , srv600812493:89 , srv655485979:89 , srv2128550594:90 , srv412334908:90 , srv526214126:90 , srv612323443:90 , srv1031296226:91 , srv7649814:91 , srv1718308938:92 , srv2056954503:92 , srv1435255806:530 } 2024-01-25 17:53:29,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-25 17:53:29,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1969852872=55, srv1351661116=21, srv249297933=64, srv329187902=69, srv1559796046=32, srv186016981=49, srv1743902464=44, srv615345213=86, srv1692194566=41, srv1925298507=53, srv215008373=63, srv1565503905=33, srv163836859=39, srv1283713280=17, srv1108655479=7, srv1007273283=0, srv2013752623=56, srv403718848=74, srv612323443=84, srv2128550594=62, srv1491866158=27, srv1670078156=40, srv1882948849=50, srv593720832=82, srv1718308938=42, srv335965792=70, srv830174979=93, srv1637911021=38, srv864043771=94, srv1031296226=2, srv1617420222=37, srv1114612079=9, srv115892359=11, srv873995842=95, srv1772474691=46, srv412334908=75, srv2042238005=57, srv1121984236=10, srv1079948258=6, srv1367604893=22, srv283398358=68, srv119218708=12, srv64980373=87, srv1569461847=34, srv36063748=72, srv389857113=73, srv1496242955=28, srv1198612792=14, srv1039008266=4, srv1033072601=3, srv1264879470=16, srv419049966=76, srv1772251266=45, srv1825959369=48, srv977825570=98, srv1021280980=1, srv791430312=92, srv2127483494=61, srv537210267=80, srv1536143867=30, srv2051374920=58, srv978714135=99, srv1208885945=15, srv652502265=89, srv348739166=71, srv613958739=85, srv1318375441=19, srv2056954503=59, srv107355746=5, srv1542012098=31, srv7649814=91, srv1196326071=13, srv1502558569=29, srv1953667248=54, srv1793419225=47, srv206323458=60, srv1462035753=26, srv1310414555=18, srv269539695=67, srv1388087805=24, srv254550948=65, srv1325600659=20, srv485111326=77, srv1372801133=23, srv1435255806=25, srv1595957143=36, srv877404011=96, srv1595159871=35, srv600812493=83, srv1742377969=43, srv516546440=78, srv655485979=90, srv940052688=97, srv1895738585=51, srv649944626=88, srv526214126=79, srv572484430=81, srv1110880027=8, srv1910261864=52, srv268729725=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-25 17:53:29,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-25 17:53:29,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-25 17:53:29,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-25 17:53:29,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-25 17:53:29,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-25 17:53:29,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-25 17:53:29,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-25 17:53:29,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-25 17:53:29,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-25 17:53:29,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-25 17:53:29,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-25 17:53:29,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-25 17:53:29,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-25 17:53:29,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-25 17:53:29,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-25 17:53:29,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-25 17:53:29,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-25 17:53:29,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-25 17:53:29,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-25 17:53:29,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-25 17:53:29,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-25 17:53:29,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-25 17:53:29,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-25 17:53:29,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-25 17:53:29,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-25 17:53:29,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-25 17:53:29,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-25 17:53:29,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-25 17:53:29,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-25 17:53:29,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-25 17:53:29,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-25 17:53:29,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-25 17:53:29,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-25 17:53:29,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-25 17:53:29,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-25 17:53:29,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-25 17:53:29,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-25 17:53:29,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-25 17:53:29,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-25 17:53:29,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-25 17:53:29,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-25 17:53:29,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-25 17:53:29,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-25 17:53:29,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-25 17:53:29,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-25 17:53:29,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-25 17:53:29,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-25 17:53:29,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-25 17:53:29,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-25 17:53:29,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-25 17:53:29,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-25 17:53:29,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-25 17:53:29,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-25 17:53:29,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-25 17:53:29,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-25 17:53:29,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-25 17:53:29,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-25 17:53:29,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-25 17:53:29,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-25 17:53:29,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-25 17:53:29,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-25 17:53:29,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-25 17:53:29,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-25 17:53:29,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-25 17:53:29,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-25 17:53:29,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-25 17:53:29,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-25 17:53:29,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-25 17:53:29,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-25 17:53:29,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-25 17:53:29,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-25 17:53:29,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-25 17:53:29,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-25 17:53:29,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-25 17:53:29,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-25 17:53:29,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-25 17:53:29,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-25 17:53:29,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-25 17:53:29,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-25 17:53:29,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-25 17:53:29,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-25 17:53:29,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-25 17:53:29,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-25 17:53:29,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-25 17:53:29,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-25 17:53:29,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-25 17:53:29,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-25 17:53:29,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-25 17:53:29,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-25 17:53:29,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-25 17:53:29,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-25 17:53:29,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-25 17:53:29,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-25 17:53:29,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-25 17:53:29,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-25 17:53:29,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-25 17:53:29,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-25 17:53:29,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-25 17:53:29,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-25 17:53:29,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-25 17:53:29,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-25 17:53:29,256 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=0.023046443238672658); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03441021433716328, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023046443238672658); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04716666666666667, 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); 2024-01-25 17:53:29,256 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) 2024-01-25 17:53:29,256 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01614076980504159, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023046443238672658); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03441021433716328, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023046443238672658); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04716666666666667, 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 2024-01-25 17:53:29,462 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 305 ms to try 5000 different iterations. Found a solution that moves 1023 regions; Going from a computed imbalance of 0.01614076980504159 to a new imbalance of 7.014026741886428E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0056523553354340455); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006513389472789296); MoveCostFunction : (multiplier=7.0, imbalance=0.11366666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0056523553354340455); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 2024-01-25 17:53:29,464 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1198612792:82 , srv1718308938:82 , srv329187902:82 , srv1595159871:83 , srv2128550594:83 , srv412334908:83 , srv1121984236:84 , srv1264879470:84 , srv1372801133:84 , srv1491866158:84 , srv1565503905:84 , srv1743902464:84 , srv1825959369:84 , srv2042238005:84 , srv2051374920:84 , srv249297933:84 , srv36063748:84 , srv537210267:84 , srv649944626:84 , srv873995842:84 , srv1007273283:85 , srv1021280980:85 , srv1033072601:85 , srv1079948258:85 , srv1114612079:85 , srv1496242955:85 , srv1536143867:85 , srv1542012098:85 , srv163836859:85 , srv1692194566:85 , srv186016981:85 , srv1925298507:85 , srv1953667248:85 , srv1969852872:85 , srv2056954503:85 , srv206323458:85 , srv283398358:85 , srv516546440:85 , srv526214126:85 , srv593720832:85 , srv64980373:85 , srv655485979:85 , srv791430312:85 , srv830174979:85 , srv978714135:85 , srv1031296226:86 , srv1039008266:86 , srv107355746:86 , srv1108655479:86 , srv119218708:86 , srv1208885945:86 , srv1283713280:86 , srv1310414555:86 , srv1351661116:86 , srv1367604893:86 , srv1462035753:86 , srv1502558569:86 , srv1569461847:86 , srv1617420222:86 , srv1742377969:86 , srv1772474691:86 , srv2013752623:86 , srv2127483494:86 , srv215008373:86 , srv268729725:86 , srv269539695:86 , srv389857113:86 , srv419049966:86 , srv485111326:86 , srv612323443:86 , srv613958739:86 , srv615345213:86 , srv7649814:86 , srv864043771:86 , srv977825570:86 , srv1110880027:87 , srv115892359:87 , srv1318375441:87 , srv1388087805:87 , srv1559796046:87 , srv1595957143:87 , srv1670078156:87 , srv1772251266:87 , srv1793419225:87 , srv1895738585:87 , srv1910261864:87 , srv254550948:87 , srv335965792:87 , srv348739166:87 , srv572484430:87 , srv600812493:87 , srv652502265:87 , srv877404011:87 , srv940052688:87 , srv1196326071:88 , srv1882948849:88 , srv403718848:88 , srv1325600659:89 , srv1637911021:89 , srv1435255806:529 } 2024-01-25 17:53:29,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-25 17:53:29,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1969852872=55, srv1351661116=21, srv249297933=64, srv329187902=69, srv1559796046=32, srv186016981=49, srv1743902464=44, srv615345213=86, srv1692194566=41, srv1925298507=53, srv215008373=63, srv1565503905=33, srv163836859=39, srv1283713280=17, srv1108655479=7, srv1007273283=0, srv2013752623=56, srv403718848=74, srv612323443=84, srv2128550594=62, srv1491866158=27, srv1670078156=40, srv1882948849=50, srv593720832=82, srv1718308938=42, srv335965792=70, srv830174979=93, srv1637911021=38, srv864043771=94, srv1031296226=2, srv1617420222=37, srv1114612079=9, srv115892359=11, srv873995842=95, srv1772474691=46, srv412334908=75, srv2042238005=57, srv1121984236=10, srv1079948258=6, srv1367604893=22, srv283398358=68, srv119218708=12, srv64980373=87, srv1569461847=34, srv36063748=72, srv389857113=73, srv1496242955=28, srv1198612792=14, srv1039008266=4, srv1033072601=3, srv1264879470=16, srv419049966=76, srv1772251266=45, srv1825959369=48, srv977825570=98, srv1021280980=1, srv791430312=92, srv2127483494=61, srv537210267=80, srv1536143867=30, srv2051374920=58, srv978714135=99, srv1208885945=15, srv652502265=89, srv348739166=71, srv613958739=85, srv1318375441=19, srv2056954503=59, srv107355746=5, srv1542012098=31, srv7649814=91, srv1196326071=13, srv1502558569=29, srv1953667248=54, srv1793419225=47, srv206323458=60, srv1462035753=26, srv1310414555=18, srv269539695=67, srv1388087805=24, srv254550948=65, srv1325600659=20, srv485111326=77, srv1372801133=23, srv1435255806=25, srv1595957143=36, srv877404011=96, srv1595159871=35, srv600812493=83, srv1742377969=43, srv516546440=78, srv655485979=90, srv940052688=97, srv1895738585=51, srv649944626=88, srv526214126=79, srv572484430=81, srv1110880027=8, srv1910261864=52, srv268729725=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-25 17:53:29,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-25 17:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-25 17:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-25 17:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-25 17:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-25 17:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-25 17:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-25 17:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-25 17:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-25 17:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-25 17:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-25 17:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-25 17:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-25 17:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-25 17:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-25 17:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-25 17:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-25 17:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-25 17:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-25 17:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-25 17:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-25 17:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-25 17:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-25 17:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-25 17:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-25 17:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-25 17:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-25 17:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-25 17:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-25 17:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-25 17:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-25 17:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-25 17:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-25 17:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-25 17:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-25 17:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-25 17:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-25 17:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-25 17:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-25 17:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-25 17:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-25 17:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-25 17:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-25 17:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-25 17:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-25 17:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-25 17:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-25 17:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-25 17:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-25 17:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-25 17:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-25 17:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-25 17:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-25 17:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-25 17:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-25 17:53:29,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-25 17:53:29,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-25 17:53:29,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-25 17:53:29,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-25 17:53:29,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-25 17:53:29,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-25 17:53:29,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-25 17:53:29,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-25 17:53:29,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-25 17:53:29,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-25 17:53:29,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-25 17:53:29,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-25 17:53:29,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-25 17:53:29,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-25 17:53:29,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-25 17:53:29,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-25 17:53:29,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-25 17:53:29,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-25 17:53:29,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-25 17:53:29,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-25 17:53:29,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-25 17:53:29,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-25 17:53:29,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-25 17:53:29,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-25 17:53:29,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-25 17:53:29,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-25 17:53:29,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-25 17:53:29,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-25 17:53:29,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-25 17:53:29,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-25 17:53:29,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-25 17:53:29,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-25 17:53:29,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-25 17:53:29,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-25 17:53:29,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-25 17:53:29,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-25 17:53:29,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-25 17:53:29,606 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=0.0056523553354340455); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006513389472789296); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0056523553354340455); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 2024-01-25 17:53:29,613 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) 2024-01-25 17:53:29,613 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.942394750865183E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0056523553354340455); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006513389472789296); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0056523553354340455); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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 2024-01-25 17:53:29,976 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 480 ms to try 5000 different iterations. Found a solution that moves 225 regions; Going from a computed imbalance of 6.942394750865183E-4 to a new imbalance of 4.252932815831464E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.025); 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=3.333333333333333E-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); 2024-01-25 17:53:29,977 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1196326071:83 , srv1325600659:83 , srv1595957143:83 , srv1637911021:83 , srv1692194566:83 , srv254550948:83 , srv403718848:83 , srv526214126:83 , srv830174979:83 , srv1007273283:84 , srv1031296226:84 , srv1033072601:84 , srv107355746:84 , srv1108655479:84 , srv1110880027:84 , srv1114612079:84 , srv1121984236:84 , srv115892359:84 , srv1264879470:84 , srv1283713280:84 , srv1462035753:84 , srv1496242955:84 , srv1502558569:84 , srv1559796046:84 , srv163836859:84 , srv1670078156:84 , srv1743902464:84 , srv1882948849:84 , srv1895738585:84 , srv2013752623:84 , srv2127483494:84 , srv283398358:84 , srv348739166:84 , srv516546440:84 , srv600812493:84 , srv612323443:84 , srv613958739:84 , srv64980373:84 , srv652502265:84 , srv864043771:84 , srv877404011:84 , srv977825570:84 , srv1021280980:85 , srv1039008266:85 , srv1079948258:85 , srv119218708:85 , srv1198612792:85 , srv1208885945:85 , srv1310414555:85 , srv1318375441:85 , srv1351661116:85 , srv1367604893:85 , srv1372801133:85 , srv1388087805:85 , srv1491866158:85 , srv1536143867:85 , srv1542012098:85 , srv1565503905:85 , srv1569461847:85 , srv1595159871:85 , srv1617420222:85 , srv1718308938:85 , srv1742377969:85 , srv1772251266:85 , srv1772474691:85 , srv1793419225:85 , srv1825959369:85 , srv186016981:85 , srv1910261864:85 , srv1925298507:85 , srv1953667248:85 , srv1969852872:85 , srv2051374920:85 , srv2056954503:85 , srv206323458:85 , srv2128550594:85 , srv215008373:85 , srv249297933:85 , srv268729725:85 , srv269539695:85 , srv329187902:85 , srv335965792:85 , srv36063748:85 , srv389857113:85 , srv412334908:85 , srv419049966:85 , srv485111326:85 , srv537210267:85 , srv572484430:85 , srv593720832:85 , srv615345213:85 , srv649944626:85 , srv655485979:85 , srv7649814:85 , srv791430312:85 , srv940052688:85 , srv978714135:85 , srv2042238005:86 , srv873995842:86 , srv1435255806:634 } 2024-01-25 17:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-25 17:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1969852872=55, srv1351661116=21, srv249297933=64, srv329187902=69, srv1559796046=32, srv186016981=49, srv1743902464=44, srv615345213=86, srv1692194566=41, srv1925298507=53, srv215008373=63, srv1565503905=33, srv163836859=39, srv1283713280=17, srv1108655479=7, srv1007273283=0, srv2013752623=56, srv403718848=74, srv612323443=84, srv2128550594=62, srv1491866158=27, srv1670078156=40, srv1882948849=50, srv593720832=82, srv1718308938=42, srv335965792=70, srv830174979=93, srv1637911021=38, srv864043771=94, srv1031296226=2, srv1617420222=37, srv1114612079=9, srv115892359=11, srv873995842=95, srv1772474691=46, srv412334908=75, srv2042238005=57, srv1121984236=10, srv1079948258=6, srv1367604893=22, srv283398358=68, srv119218708=12, srv64980373=87, srv1569461847=34, srv36063748=72, srv389857113=73, srv1496242955=28, srv1198612792=14, srv1039008266=4, srv1033072601=3, srv1264879470=16, srv419049966=76, srv1772251266=45, srv1825959369=48, srv977825570=98, srv1021280980=1, srv791430312=92, srv2127483494=61, srv537210267=80, srv1536143867=30, srv2051374920=58, srv978714135=99, srv1208885945=15, srv652502265=89, srv348739166=71, srv613958739=85, srv1318375441=19, srv2056954503=59, srv107355746=5, srv1542012098=31, srv7649814=91, srv1196326071=13, srv1502558569=29, srv1953667248=54, srv1793419225=47, srv206323458=60, srv1462035753=26, srv1310414555=18, srv269539695=67, srv1388087805=24, srv254550948=65, srv1325600659=20, srv485111326=77, srv1372801133=23, srv1435255806=25, srv1595957143=36, srv877404011=96, srv1595159871=35, srv600812493=83, srv1742377969=43, srv516546440=78, srv655485979=90, srv940052688=97, srv1895738585=51, srv649944626=88, srv526214126=79, srv572484430=81, srv1110880027=8, srv1910261864=52, srv268729725=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-25 17:53:29,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-25 17:53:29,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-25 17:53:29,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-25 17:53:29,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-25 17:53:29,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-25 17:53:30,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-25 17:53:30,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-25 17:53:30,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-25 17:53:30,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-25 17:53:30,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-25 17:53:30,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-25 17:53:30,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-25 17:53:30,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-25 17:53:30,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-25 17:53:30,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-25 17:53:30,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-25 17:53:30,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-25 17:53:30,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-25 17:53:30,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-25 17:53:30,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-25 17:53:30,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-25 17:53:30,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-25 17:53:30,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-25 17:53:30,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-25 17:53:30,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-25 17:53:30,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-25 17:53:30,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-25 17:53:30,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-25 17:53:30,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-25 17:53:30,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-25 17:53:30,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-25 17:53:30,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-25 17:53:30,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-25 17:53:30,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-25 17:53:30,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-25 17:53:30,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-25 17:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-25 17:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-25 17:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-25 17:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-25 17:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-25 17:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-25 17:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-25 17:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-25 17:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-25 17:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-25 17:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-25 17:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-25 17:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-25 17:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-25 17:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-25 17:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-25 17:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-25 17:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-25 17:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-25 17:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-25 17:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-25 17:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-25 17:53:30,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-25 17:53:30,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-25 17:53:30,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-25 17:53:30,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-25 17:53:30,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-25 17:53:30,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-25 17:53:30,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-25 17:53:30,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-25 17:53:30,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-25 17:53:30,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-25 17:53:30,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-25 17:53:30,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-25 17:53:30,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-25 17:53:30,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-25 17:53:30,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-25 17:53:30,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-25 17:53:30,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-25 17:53:30,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-25 17:53:30,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-25 17:53:30,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-25 17:53:30,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-25 17:53:30,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-25 17:53:30,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-25 17:53:30,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-25 17:53:30,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-25 17:53:30,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-25 17:53:30,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-25 17:53:30,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-25 17:53:30,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-25 17:53:30,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-25 17:53:30,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-25 17:53:30,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-25 17:53:30,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-25 17:53:30,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-25 17:53:30,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-25 17:53:30,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-25 17:53:30,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-25 17:53:30,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-25 17:53:30,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-25 17:53:30,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-25 17:53:30,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-25 17:53:30,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-25 17:53:30,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-25 17:53:30,108 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=0.0019534423844256277); 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=3.333333333333333E-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); 2024-01-25 17:53:30,108 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) 2024-01-25 17:53:30,108 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.0953844484826874E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-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 2024-01-25 17:53:30,283 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 264 ms to try 5000 different iterations. Found a solution that moves 26 regions; Going from a computed imbalance of 4.0953844484826874E-5 to a new imbalance of 8.161746008199175E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0028888888888888888); 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); 2024-01-25 17:53:30,284 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1318375441:83 , srv1910261864:83 , srv2056954503:83 , srv268729725:83 , srv335965792:83 , srv655485979:83 , srv7649814:83 , srv873995842:83 , srv1007273283:84 , srv1021280980:84 , srv1031296226:84 , srv1033072601:84 , srv1039008266:84 , srv107355746:84 , srv1079948258:84 , srv1108655479:84 , srv1110880027:84 , srv1121984236:84 , srv115892359:84 , srv119218708:84 , srv1198612792:84 , srv1208885945:84 , srv1264879470:84 , srv1283713280:84 , srv1310414555:84 , srv1325600659:84 , srv1351661116:84 , srv1367604893:84 , srv1372801133:84 , srv1388087805:84 , srv1462035753:84 , srv1491866158:84 , srv1496242955:84 , srv1502558569:84 , srv1536143867:84 , srv1542012098:84 , srv1559796046:84 , srv1565503905:84 , srv1569461847:84 , srv1595159871:84 , srv1595957143:84 , srv1617420222:84 , srv1637911021:84 , srv163836859:84 , srv1670078156:84 , srv1718308938:84 , srv1742377969:84 , srv1772251266:84 , srv1772474691:84 , srv1793419225:84 , srv1825959369:84 , srv186016981:84 , srv1882948849:84 , srv1925298507:84 , srv1953667248:84 , srv1969852872:84 , srv2013752623:84 , srv2042238005:84 , srv2051374920:84 , srv206323458:84 , srv2127483494:84 , srv2128550594:84 , srv215008373:84 , srv249297933:84 , srv269539695:84 , srv283398358:84 , srv329187902:84 , srv348739166:84 , srv36063748:84 , srv389857113:84 , srv403718848:84 , srv412334908:84 , srv419049966:84 , srv485111326:84 , srv516546440:84 , srv526214126:84 , srv537210267:84 , srv572484430:84 , srv593720832:84 , srv600812493:84 , srv612323443:84 , srv615345213:84 , srv64980373:84 , srv649944626:84 , srv652502265:84 , srv791430312:84 , srv864043771:84 , srv877404011:84 , srv940052688:84 , srv977825570:84 , srv978714135:84 , srv1114612079:85 , srv1196326071:85 , srv1692194566:85 , srv1743902464:85 , srv1895738585:85 , srv254550948:85 , srv613958739:85 , srv830174979:85 , srv1435255806:684 } 2024-01-25 17:53:30,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-25 17:53:30,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1969852872=55, srv1351661116=21, srv249297933=64, srv329187902=69, srv1559796046=32, srv186016981=49, srv1743902464=44, srv615345213=86, srv1692194566=41, srv1925298507=53, srv215008373=63, srv1565503905=33, srv163836859=39, srv1283713280=17, srv1108655479=7, srv1007273283=0, srv2013752623=56, srv403718848=74, srv612323443=84, srv2128550594=62, srv1491866158=27, srv1670078156=40, srv1882948849=50, srv593720832=82, srv1718308938=42, srv335965792=70, srv830174979=93, srv1637911021=38, srv864043771=94, srv1031296226=2, srv1617420222=37, srv1114612079=9, srv115892359=11, srv873995842=95, srv1772474691=46, srv412334908=75, srv2042238005=57, srv1121984236=10, srv1079948258=6, srv1367604893=22, srv283398358=68, srv119218708=12, srv64980373=87, srv1569461847=34, srv36063748=72, srv389857113=73, srv1496242955=28, srv1198612792=14, srv1039008266=4, srv1033072601=3, srv1264879470=16, srv419049966=76, srv1772251266=45, srv1825959369=48, srv977825570=98, srv1021280980=1, srv791430312=92, srv2127483494=61, srv537210267=80, srv1536143867=30, srv2051374920=58, srv978714135=99, srv1208885945=15, srv652502265=89, srv348739166=71, srv613958739=85, srv1318375441=19, srv2056954503=59, srv107355746=5, srv1542012098=31, srv7649814=91, srv1196326071=13, srv1502558569=29, srv1953667248=54, srv1793419225=47, srv206323458=60, srv1462035753=26, srv1310414555=18, srv269539695=67, srv1388087805=24, srv254550948=65, srv1325600659=20, srv485111326=77, srv1372801133=23, srv1435255806=25, srv1595957143=36, srv877404011=96, srv1595159871=35, srv600812493=83, srv1742377969=43, srv516546440=78, srv655485979=90, srv940052688=97, srv1895738585=51, srv649944626=88, srv526214126=79, srv572484430=81, srv1110880027=8, srv1910261864=52, srv268729725=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-25 17:53:30,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-25 17:53:30,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-25 17:53:30,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-25 17:53:30,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-25 17:53:30,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-25 17:53:30,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-25 17:53:30,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-25 17:53:30,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-25 17:53:30,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-25 17:53:30,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-25 17:53:30,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-25 17:53:30,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-25 17:53:30,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-25 17:53:30,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-25 17:53:30,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-25 17:53:30,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-25 17:53:30,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-25 17:53:30,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-25 17:53:30,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-25 17:53:30,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-25 17:53:30,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-25 17:53:30,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-25 17:53:30,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-25 17:53:30,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-25 17:53:30,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-25 17:53:30,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-25 17:53:30,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-25 17:53:30,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-25 17:53:30,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-25 17:53:30,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-25 17:53:30,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-25 17:53:30,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-25 17:53:30,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-25 17:53:30,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-25 17:53:30,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-25 17:53:30,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-25 17:53:30,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-25 17:53:30,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-25 17:53:30,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-25 17:53:30,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-25 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-25 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-25 17:53:30,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-25 17:53:30,399 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-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=0.0017727200782610348); 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); 2024-01-25 17:53:30,400 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1318375441:83 , srv1910261864:83 , srv2056954503:83 , srv268729725:83 , srv335965792:83 , srv655485979:83 , srv7649814:83 , srv873995842:83 , srv1007273283:84 , srv1021280980:84 , srv1031296226:84 , srv1033072601:84 , srv1039008266:84 , srv107355746:84 , srv1079948258:84 , srv1108655479:84 , srv1110880027:84 , srv1121984236:84 , srv115892359:84 , srv119218708:84 , srv1198612792:84 , srv1208885945:84 , srv1264879470:84 , srv1283713280:84 , srv1310414555:84 , srv1325600659:84 , srv1351661116:84 , srv1367604893:84 , srv1372801133:84 , srv1388087805:84 , srv1462035753:84 , srv1491866158:84 , srv1496242955:84 , srv1502558569:84 , srv1536143867:84 , srv1542012098:84 , srv1559796046:84 , srv1565503905:84 , srv1569461847:84 , srv1595159871:84 , srv1595957143:84 , srv1617420222:84 , srv1637911021:84 , srv163836859:84 , srv1670078156:84 , srv1718308938:84 , srv1742377969:84 , srv1772251266:84 , srv1772474691:84 , srv1793419225:84 , srv1825959369:84 , srv186016981:84 , srv1882948849:84 , srv1925298507:84 , srv1953667248:84 , srv1969852872:84 , srv2013752623:84 , srv2042238005:84 , srv2051374920:84 , srv206323458:84 , srv2127483494:84 , srv2128550594:84 , srv215008373:84 , srv249297933:84 , srv269539695:84 , srv283398358:84 , srv329187902:84 , srv348739166:84 , srv36063748:84 , srv389857113:84 , srv403718848:84 , srv412334908:84 , srv419049966:84 , srv485111326:84 , srv516546440:84 , srv526214126:84 , srv537210267:84 , srv572484430:84 , srv593720832:84 , srv600812493:84 , srv612323443:84 , srv615345213:84 , srv64980373:84 , srv649944626:84 , srv652502265:84 , srv791430312:84 , srv864043771:84 , srv877404011:84 , srv940052688:84 , srv977825570:84 , srv978714135:84 , srv1114612079:85 , srv1196326071:85 , srv1692194566:85 , srv1743902464:85 , srv1895738585:85 , srv254550948:85 , srv613958739:85 , srv830174979:85 , srv1435255806:684 } 2024-01-25 17:53:30,423 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=672 (was 652) - SystemLoadAverage LEAK? -, ProcessCount=176 (was 174) - ProcessCount LEAK? -, AvailableMemoryMB=3356 (was 4164) 2024-01-25 17:53:30,433 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=672, ProcessCount=176, AvailableMemoryMB=3356 2024-01-25 17:53:30,433 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-25 17:53:30,433 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. 2024-01-25 17:53:30,444 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016399390:84 , srv1023599679:84 , srv1097855479:84 , srv1138933541:84 , srv1205233742:84 , srv1240561070:84 , srv1368375417:84 , srv14487248:84 , srv1456649491:84 , srv1531183768:84 , srv1539712640:84 , srv1609745537:84 , srv1649579310:84 , srv1656350472:84 , srv1741496837:84 , srv2039633322:84 , srv2093162669:84 , srv2099490077:84 , srv340981944:84 , srv444655392:84 , srv50226233:84 , srv509385570:84 , srv693804790:84 , srv740695894:84 , srv803253526:84 , srv851940332:84 , srv856431091:84 , srv888061278:84 , srv94045266:84 , srv14343850:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-25 17:53:30,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-25 17:53:30,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1097855479=2, srv2039633322=16, srv444655392=20, srv1539712640=11, srv2093162669=17, srv1649579310=13, srv1456649491=9, srv2099490077=18, srv1368375417=6, srv1531183768=10, srv1138933541=3, srv1240561070=5, srv50226233=21, srv509385570=22, srv740695894=24, srv851940332=26, srv1016399390=0, srv340981944=19, srv888061278=28, srv1205233742=4, srv1656350472=14, srv1609745537=12, srv14343850=7, srv1741496837=15, srv803253526=25, srv693804790=23, srv94045266=29, srv1023599679=1, srv14487248=8, srv856431091=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-25 17:53:30,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-25 17:53:30,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-25 17:53:30,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-25 17:53:30,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-25 17:53:30,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-25 17:53:30,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-25 17:53:30,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-25 17:53:30,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-25 17:53:30,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-25 17:53:30,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-25 17:53:30,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-25 17:53:30,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-25 17:53:30,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-25 17:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-25 17:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-25 17:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-25 17:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-25 17:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-25 17:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-25 17:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-25 17:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-25 17:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-25 17:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-25 17:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-25 17:53:30,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-25 17:53:30,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-25 17:53:30,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-25 17:53:30,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-25 17:53:30,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-25 17:53:30,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-25 17:53:30,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-25 17:53:30,484 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=1.1885435799960746, 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); 2024-01-25 17:53:30,484 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912787137928332, 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=1.1885435799960746, 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 2024-01-25 17:55:30,466 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 8024438 different iterations. Found a solution that moves 1847 regions; Going from a computed imbalance of 0.9912787137928332 to a new imbalance of 4.3109901406398434E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6840740740740741, 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); 2024-01-25 17:55:30,473 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1016399390:90 , srv1023599679:90 , srv1097855479:90 , srv1138933541:90 , srv1205233742:90 , srv1240561070:90 , srv1368375417:90 , srv14343850:90 , srv14487248:90 , srv1456649491:90 , srv1531183768:90 , srv1539712640:90 , srv1609745537:90 , srv1649579310:90 , srv1656350472:90 , srv1741496837:90 , srv2039633322:90 , srv2093162669:90 , srv2099490077:90 , srv340981944:90 , srv444655392:90 , srv50226233:90 , srv509385570:90 , srv693804790:90 , srv740695894:90 , srv803253526:90 , srv851940332:90 , srv856431091:90 , srv888061278:90 , srv94045266:90 } 2024-01-25 17:55:30,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-25 17:55:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1097855479=2, srv2039633322=16, srv444655392=20, srv1539712640=11, srv2093162669=17, srv1649579310=13, srv1456649491=9, srv2099490077=18, srv1368375417=6, srv1531183768=10, srv1138933541=3, srv1240561070=5, srv50226233=21, srv509385570=22, srv740695894=24, srv851940332=26, srv1016399390=0, srv340981944=19, srv888061278=28, srv1205233742=4, srv1656350472=14, srv1609745537=12, srv14343850=7, srv1741496837=15, srv803253526=25, srv693804790=23, srv94045266=29, srv1023599679=1, srv14487248=8, srv856431091=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-25 17:55:30,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-25 17:55:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-25 17:55:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-25 17:55:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-25 17:55:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-25 17:55:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-25 17:55:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-25 17:55:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-25 17:55:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-25 17:55:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-25 17:55:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-25 17:55:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-25 17:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-25 17:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-25 17:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-25 17:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-25 17:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-25 17:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-25 17:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-25 17:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-25 17:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-25 17:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-25 17:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-25 17:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-25 17:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-25 17:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-25 17:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-25 17:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-25 17:55:30,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-25 17:55:30,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-25 17:55:30,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-25 17:55:30,495 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); 2024-01-25 17:55:30,495 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1016399390:90 , srv1023599679:90 , srv1097855479:90 , srv1138933541:90 , srv1205233742:90 , srv1240561070:90 , srv1368375417:90 , srv14343850:90 , srv14487248:90 , srv1456649491:90 , srv1531183768:90 , srv1539712640:90 , srv1609745537:90 , srv1649579310:90 , srv1656350472:90 , srv1741496837:90 , srv2039633322:90 , srv2093162669:90 , srv2099490077:90 , srv340981944:90 , srv444655392:90 , srv50226233:90 , srv509385570:90 , srv693804790:90 , srv740695894:90 , srv803253526:90 , srv851940332:90 , srv856431091:90 , srv888061278:90 , srv94045266:90 } 2024-01-25 17:55:30,514 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=533 (was 672), ProcessCount=174 (was 176), AvailableMemoryMB=1703 (was 3356)