2023-10-04 06:57:14,561 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-04 06:57:14,795 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-04 06:57:14,881 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-04 06:57:14,928 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-04 06:57:14,934 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-04 06:57:14,944 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=337, ProcessCount=169, AvailableMemoryMB=3524 2023-10-04 06:57:14,946 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-04 06:57:14,946 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-04 06:57:15,061 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv10268949:84 , srv1030169754:84 , srv1048015410:84 , srv1064940352:84 , srv1079825109:84 , srv1081519578:84 , srv1104990645:84 , srv1110303532:84 , srv1116343241:84 , srv112077877:84 , srv113269283:84 , srv1144187764:84 , srv1153709647:84 , srv1176560303:84 , srv1178344338:84 , srv1200822735:84 , srv122175438:84 , srv1229612494:84 , srv127923036:84 , srv132964656:84 , srv1334580008:84 , srv135110919:84 , srv1405733795:84 , srv1408029956:84 , srv1445614007:84 , srv1463418956:84 , srv1474849214:84 , srv1482820310:84 , srv1487479929:84 , srv149523703:84 , srv1504408255:84 , srv1520057073:84 , srv1523533642:84 , srv1549072196:84 , srv1559451600:84 , srv1580550104:84 , srv1588164201:84 , srv1597646525:84 , srv1625191097:84 , srv1629523261:84 , srv1664748212:84 , srv168915339:84 , srv170560030:84 , srv174345401:84 , srv1760075375:84 , srv1782810426:84 , srv1813976854:84 , srv1821823816:84 , srv1914989269:84 , srv1930784648:84 , srv194042454:84 , srv1955066619:84 , srv1981208595:84 , srv1996823909:84 , srv2029356851:84 , srv2031317156:84 , srv2052903233:84 , srv2109393565:84 , srv2130445481:84 , srv2146230199:84 , srv225650521:84 , srv271810861:84 , srv276109957:84 , srv310683307:84 , srv323971187:84 , srv33139169:84 , srv335819995:84 , srv345915335:84 , srv350201768:84 , srv363418791:84 , srv375216711:84 , srv430076528:84 , srv434252181:84 , srv472135046:84 , srv473909192:84 , srv491538566:84 , srv497925416:84 , srv507928061:84 , srv518597042:84 , srv535153132:84 , srv557614527:84 , srv577430988:84 , srv617892535:84 , srv620496991:84 , srv627919775:84 , srv684028674:84 , srv723480336:84 , srv748082228:84 , srv75306068:84 , srv762793078:84 , srv823825723:84 , srv828863938:84 , srv83200001:84 , srv882806666:84 , srv94711358:84 , srv961092596:84 , srv981262130:84 , srv988351906:84 , srv998771139:84 , srv1115016343:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-04 06:57:15,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 06:57:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1405733795=23, srv762793078=90, srv1079825109=4, srv194042454=51, srv981262130=97, srv518597042=79, srv170560030=43, srv1588164201=37, srv271810861=62, srv1955066619=52, srv1200822735=16, srv113269283=11, srv1030169754=1, srv1782810426=46, srv112077877=10, srv276109957=63, srv723480336=87, srv1813976854=47, srv1178344338=15, srv174345401=44, srv2146230199=60, srv497925416=77, srv823825723=91, srv507928061=78, srv627919775=85, srv1048015410=2, srv1523533642=33, srv748082228=88, srv998771139=99, srv2109393565=58, srv1625191097=39, srv1930784648=50, srv828863938=92, srv617892535=83, srv2029356851=55, srv473909192=75, srv1664748212=41, srv33139169=66, srv1334580008=21, srv363418791=70, srv1474849214=27, srv1996823909=54, srv1487479929=29, srv472135046=74, srv1445614007=25, srv94711358=95, srv168915339=42, srv1821823816=48, srv149523703=30, srv1914989269=49, srv1104990645=6, srv323971187=65, srv135110919=22, srv1463418956=26, srv122175438=17, srv1229612494=18, srv375216711=71, srv1408029956=24, srv1116343241=9, srv310683307=64, srv127923036=19, srv434252181=73, srv491538566=76, srv1176560303=14, srv1597646525=38, srv961092596=96, srv557614527=81, srv1153709647=13, srv535153132=80, srv335819995=67, srv132964656=20, srv1520057073=32, srv1629523261=40, srv1981208595=53, srv1580550104=36, srv10268949=0, srv1110303532=7, srv1482820310=28, srv225650521=61, srv1144187764=12, srv1760075375=45, srv2052903233=57, srv1064940352=3, srv684028674=86, srv988351906=98, srv83200001=93, srv1559451600=35, srv1549072196=34, srv2031317156=56, srv577430988=82, srv350201768=69, srv75306068=89, srv1504408255=31, srv2130445481=59, srv345915335=68, srv882806666=94, srv620496991=84, srv430076528=72, srv1115016343=8, srv1081519578=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 06:57:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 06:57:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 06:57:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 06:57:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 06:57:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 06:57:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 06:57:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 06:57:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 06:57:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 06:57:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 06:57:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 06:57:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 06:57:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 06:57:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 06:57:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 06:57:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 06:57:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 06:57:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 06:57:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 06:57:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 06:57:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 06:57:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 06:57:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 06:57:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 06:57:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 06:57:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 06:57:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 06:57:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 06:57:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 06:57:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 06:57:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-04 06:57:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-04 06:57:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-04 06:57:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-04 06:57:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-04 06:57:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-04 06:57:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-04 06:57:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-04 06:57:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-04 06:57:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-04 06:57:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-04 06:57:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-04 06:57:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-04 06:57:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-04 06:57:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-04 06:57:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-04 06:57:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-04 06:57:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-04 06:57:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-04 06:57:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-04 06:57:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-04 06:57:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-04 06:57:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-04 06:57:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-04 06:57:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-04 06:57:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-04 06:57:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-04 06:57:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-04 06:57:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-04 06:57:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-04 06:57:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-04 06:57:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-04 06:57:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-04 06:57:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-04 06:57:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-04 06:57:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-04 06:57:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-04 06:57:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-04 06:57:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-04 06:57:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-04 06:57:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-04 06:57:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-04 06:57:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-04 06:57:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-04 06:57:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-04 06:57:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-04 06:57:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-04 06:57:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-04 06:57:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-04 06:57:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-04 06:57:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-04 06:57:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-04 06:57:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-04 06:57:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-04 06:57:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-04 06:57:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-04 06:57:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-04 06:57:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-04 06:57:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-04 06:57:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-04 06:57:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-04 06:57:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-04 06:57:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-04 06:57:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-04 06:57:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-04 06:57:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-04 06:57:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-04 06:57:15,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-04 06:57:15,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-04 06:57:15,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-04 06:57:15,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-04 06:57:15,394 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 06:57:15,394 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-04 06:57:15,394 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-04 06:57:15,642 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 482 ms to try 5000 different iterations. Found a solution that moves 4691 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18122617726529255. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04006043570085343, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05495840688277957, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5212222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04006043570085343, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17666666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24108333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 06:57:15,652 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv762793078:80 , srv1144187764:82 , srv1153709647:82 , srv1229612494:82 , srv1914989269:82 , srv2029356851:82 , srv335819995:82 , srv961092596:82 , srv113269283:83 , srv1200822735:83 , srv1408029956:83 , srv149523703:83 , srv1625191097:83 , srv168915339:83 , srv430076528:83 , srv1064940352:84 , srv1178344338:84 , srv1782810426:84 , srv1813976854:84 , srv2109393565:84 , srv2130445481:84 , srv350201768:84 , srv497925416:84 , srv684028674:84 , srv75306068:84 , srv1104990645:85 , srv1116343241:85 , srv1520057073:85 , srv1981208595:85 , srv2031317156:85 , srv345915335:85 , srv491538566:85 , srv507928061:85 , srv127923036:86 , srv132964656:86 , srv1445614007:86 , srv1482820310:86 , srv1523533642:86 , srv1588164201:86 , srv1597646525:86 , srv170560030:86 , srv1821823816:86 , srv2052903233:86 , srv472135046:86 , srv473909192:86 , srv518597042:86 , srv617892535:86 , srv823825723:86 , srv828863938:86 , srv882806666:86 , srv988351906:86 , srv998771139:86 , srv1110303532:87 , srv112077877:87 , srv1549072196:87 , srv1664748212:87 , srv174345401:87 , srv1760075375:87 , srv1930784648:87 , srv225650521:87 , srv323971187:87 , srv375216711:87 , srv434252181:87 , srv535153132:87 , srv83200001:87 , srv1030169754:88 , srv1048015410:88 , srv1334580008:88 , srv135110919:88 , srv1405733795:88 , srv1463418956:88 , srv1474849214:88 , srv1580550104:88 , srv1629523261:88 , srv271810861:88 , srv276109957:88 , srv33139169:88 , srv627919775:88 , srv10268949:89 , srv1487479929:89 , srv1504408255:89 , srv1955066619:89 , srv557614527:89 , srv577430988:89 , srv620496991:89 , srv748082228:89 , srv981262130:89 , srv1081519578:90 , srv122175438:90 , srv1559451600:90 , srv194042454:90 , srv2146230199:90 , srv723480336:90 , srv94711358:90 , srv1176560303:91 , srv310683307:91 , srv363418791:91 , srv1996823909:92 , srv1079825109:94 , srv1115016343:446 } 2023-10-04 06:57:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 06:57:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1405733795=23, srv762793078=90, srv1079825109=4, srv194042454=51, srv981262130=97, srv518597042=79, srv170560030=43, srv1588164201=37, srv271810861=62, srv1955066619=52, srv1200822735=16, srv113269283=11, srv1030169754=1, srv1782810426=46, srv112077877=10, srv276109957=63, srv723480336=87, srv1813976854=47, srv1178344338=15, srv174345401=44, srv2146230199=60, srv497925416=77, srv823825723=91, srv507928061=78, srv627919775=85, srv1048015410=2, srv1523533642=33, srv748082228=88, srv998771139=99, srv2109393565=58, srv1625191097=39, srv1930784648=50, srv828863938=92, srv617892535=83, srv2029356851=55, srv473909192=75, srv1664748212=41, srv33139169=66, srv1334580008=21, srv363418791=70, srv1474849214=27, srv1996823909=54, srv1487479929=29, srv472135046=74, srv1445614007=25, srv94711358=95, srv168915339=42, srv1821823816=48, srv149523703=30, srv1914989269=49, srv1104990645=6, srv323971187=65, srv135110919=22, srv1463418956=26, srv122175438=17, srv1229612494=18, srv375216711=71, srv1408029956=24, srv1116343241=9, srv310683307=64, srv127923036=19, srv434252181=73, srv491538566=76, srv1176560303=14, srv1597646525=38, srv961092596=96, srv557614527=81, srv1153709647=13, srv535153132=80, srv335819995=67, srv132964656=20, srv1520057073=32, srv1629523261=40, srv1981208595=53, srv1580550104=36, srv10268949=0, srv1110303532=7, srv1482820310=28, srv225650521=61, srv1144187764=12, srv1760075375=45, srv2052903233=57, srv1064940352=3, srv684028674=86, srv988351906=98, srv83200001=93, srv1559451600=35, srv1549072196=34, srv2031317156=56, srv577430988=82, srv350201768=69, srv75306068=89, srv1504408255=31, srv2130445481=59, srv345915335=68, srv882806666=94, srv620496991=84, srv430076528=72, srv1115016343=8, srv1081519578=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 06:57:15,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 06:57:15,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 06:57:15,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 06:57:15,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 06:57:15,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 06:57:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 06:57:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 06:57:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 06:57:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 06:57:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 06:57:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 06:57:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 06:57:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 06:57:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 06:57:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 06:57:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 06:57:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 06:57:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 06:57:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 06:57:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 06:57:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 06:57:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 06:57:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 06:57:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 06:57:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 06:57:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 06:57:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 06:57:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 06:57:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 06:57:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 06:57:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-04 06:57:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-04 06:57:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-04 06:57:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-04 06:57:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-04 06:57:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-04 06:57:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-04 06:57:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-04 06:57:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-04 06:57:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-04 06:57:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-04 06:57:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-04 06:57:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-04 06:57:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-04 06:57:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-04 06:57:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-04 06:57:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-04 06:57:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-04 06:57:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-04 06:57:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-04 06:57:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-04 06:57:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-04 06:57:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-04 06:57:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-04 06:57:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-04 06:57:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-04 06:57:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-04 06:57:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-04 06:57:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-04 06:57:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-04 06:57:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-04 06:57:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-04 06:57:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-04 06:57:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-04 06:57:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-04 06:57:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-04 06:57:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-04 06:57:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-04 06:57:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-04 06:57:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-04 06:57:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-04 06:57:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-04 06:57:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-04 06:57:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-04 06:57:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-04 06:57:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-04 06:57:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-04 06:57:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-04 06:57:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-04 06:57:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-04 06:57:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-04 06:57:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-04 06:57:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-04 06:57:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-04 06:57:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-04 06:57:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-04 06:57:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-04 06:57:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-04 06:57:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-04 06:57:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-04 06:57:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-04 06:57:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-04 06:57:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-04 06:57:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-04 06:57:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-04 06:57:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-04 06:57:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-04 06:57:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-04 06:57:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-04 06:57:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-04 06:57:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-04 06:57:15,783 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=0.04006043570085343, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05495840688277957, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04006043570085343, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17666666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24108333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 06:57:15,783 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-04 06:57:15,783 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18119333018123776, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04006043570085343, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05495840688277957, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04006043570085343, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17666666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24108333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-04 06:57:15,982 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 283 ms to try 5000 different iterations. Found a solution that moves 2666 regions; Going from a computed imbalance of 0.18119333018123776 to a new imbalance of 0.015824419865287796. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021388979987270833); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030091517722321222, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2962222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021388979987270833); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04875, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 06:57:15,992 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv94711358:80 , srv10268949:81 , srv1504408255:81 , srv1559451600:81 , srv194042454:81 , srv1955066619:81 , srv723480336:81 , srv1079825109:82 , srv112077877:82 , srv122175438:82 , srv1996823909:82 , srv310683307:82 , srv363418791:82 , srv577430988:82 , srv620496991:82 , srv1030169754:83 , srv1048015410:83 , srv1081519578:83 , srv1176560303:83 , srv1463418956:83 , srv2146230199:83 , srv323971187:83 , srv557614527:83 , srv127923036:84 , srv1334580008:84 , srv1405733795:84 , srv1445614007:84 , srv1474849214:84 , srv1580550104:84 , srv276109957:84 , srv33139169:84 , srv434252181:84 , srv535153132:84 , srv1104990645:85 , srv1487479929:85 , srv1520057073:85 , srv1523533642:85 , srv1549072196:85 , srv1629523261:85 , srv174345401:85 , srv1760075375:85 , srv1930784648:85 , srv2052903233:85 , srv225650521:85 , srv518597042:85 , srv627919775:85 , srv748082228:85 , srv981262130:85 , srv988351906:85 , srv1116343241:86 , srv132964656:86 , srv135110919:86 , srv1482820310:86 , srv1588164201:86 , srv1821823816:86 , srv271810861:86 , srv345915335:86 , srv472135046:86 , srv473909192:86 , srv491538566:86 , srv617892535:86 , srv823825723:86 , srv83200001:86 , srv882806666:86 , srv1064940352:87 , srv1110303532:87 , srv1178344338:87 , srv1597646525:87 , srv1664748212:87 , srv170560030:87 , srv2130445481:87 , srv350201768:87 , srv375216711:87 , srv75306068:87 , srv828863938:87 , srv1200822735:88 , srv1625191097:88 , srv168915339:88 , srv2029356851:88 , srv2109393565:88 , srv507928061:88 , srv961092596:88 , srv1144187764:89 , srv1229612494:89 , srv1408029956:89 , srv1981208595:89 , srv335819995:89 , srv497925416:89 , srv1153709647:90 , srv149523703:90 , srv1782810426:90 , srv1813976854:90 , srv430076528:90 , srv684028674:90 , srv998771139:90 , srv113269283:91 , srv1914989269:91 , srv2031317156:92 , srv762793078:95 , srv1115016343:518 } 2023-10-04 06:57:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 06:57:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1405733795=23, srv762793078=90, srv1079825109=4, srv194042454=51, srv981262130=97, srv518597042=79, srv170560030=43, srv1588164201=37, srv271810861=62, srv1955066619=52, srv1200822735=16, srv113269283=11, srv1030169754=1, srv1782810426=46, srv112077877=10, srv276109957=63, srv723480336=87, srv1813976854=47, srv1178344338=15, srv174345401=44, srv2146230199=60, srv497925416=77, srv823825723=91, srv507928061=78, srv627919775=85, srv1048015410=2, srv1523533642=33, srv748082228=88, srv998771139=99, srv2109393565=58, srv1625191097=39, srv1930784648=50, srv828863938=92, srv617892535=83, srv2029356851=55, srv473909192=75, srv1664748212=41, srv33139169=66, srv1334580008=21, srv363418791=70, srv1474849214=27, srv1996823909=54, srv1487479929=29, srv472135046=74, srv1445614007=25, srv94711358=95, srv168915339=42, srv1821823816=48, srv149523703=30, srv1914989269=49, srv1104990645=6, srv323971187=65, srv135110919=22, srv1463418956=26, srv122175438=17, srv1229612494=18, srv375216711=71, srv1408029956=24, srv1116343241=9, srv310683307=64, srv127923036=19, srv434252181=73, srv491538566=76, srv1176560303=14, srv1597646525=38, srv961092596=96, srv557614527=81, srv1153709647=13, srv535153132=80, srv335819995=67, srv132964656=20, srv1520057073=32, srv1629523261=40, srv1981208595=53, srv1580550104=36, srv10268949=0, srv1110303532=7, srv1482820310=28, srv225650521=61, srv1144187764=12, srv1760075375=45, srv2052903233=57, srv1064940352=3, srv684028674=86, srv988351906=98, srv83200001=93, srv1559451600=35, srv1549072196=34, srv2031317156=56, srv577430988=82, srv350201768=69, srv75306068=89, srv1504408255=31, srv2130445481=59, srv345915335=68, srv882806666=94, srv620496991=84, srv430076528=72, srv1115016343=8, srv1081519578=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 06:57:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 06:57:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 06:57:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 06:57:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 06:57:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 06:57:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 06:57:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 06:57:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 06:57:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 06:57:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 06:57:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 06:57:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 06:57:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 06:57:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 06:57:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 06:57:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 06:57:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 06:57:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 06:57:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 06:57:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 06:57:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 06:57:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 06:57:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 06:57:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 06:57:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 06:57:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 06:57:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 06:57:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 06:57:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 06:57:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 06:57:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-04 06:57:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-04 06:57:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-04 06:57:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-04 06:57:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-04 06:57:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-04 06:57:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-04 06:57:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-04 06:57:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-04 06:57:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-04 06:57:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-04 06:57:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-04 06:57:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-04 06:57:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-04 06:57:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-04 06:57:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-04 06:57:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-04 06:57:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-04 06:57:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-04 06:57:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-04 06:57:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-04 06:57:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-04 06:57:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-04 06:57:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-04 06:57:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-04 06:57:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-04 06:57:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-04 06:57:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-04 06:57:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-04 06:57:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-04 06:57:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-04 06:57:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-04 06:57:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-04 06:57:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-04 06:57:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-04 06:57:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-04 06:57:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-04 06:57:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-04 06:57:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-04 06:57:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-04 06:57:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-04 06:57:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-04 06:57:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-04 06:57:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-04 06:57:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-04 06:57:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-04 06:57:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-04 06:57:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-04 06:57:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-04 06:57:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-04 06:57:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-04 06:57:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-04 06:57:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-04 06:57:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-04 06:57:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-04 06:57:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-04 06:57:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-04 06:57:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-04 06:57:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-04 06:57:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-04 06:57:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-04 06:57:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-04 06:57:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-04 06:57:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-04 06:57:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-04 06:57:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-04 06:57:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-04 06:57:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-04 06:57:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-04 06:57:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-04 06:57:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-04 06:57:16,101 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=0.021388979987270833); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030091517722321222, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021388979987270833); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04875, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 06:57:16,101 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-04 06:57:16,102 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015805752134294384, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021388979987270833); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030091517722321222, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021388979987270833); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04875, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-04 06:57:16,267 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 236 ms to try 5000 different iterations. Found a solution that moves 1023 regions; Going from a computed imbalance of 0.015805752134294384 to a new imbalance of 4.692205217091722E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006662924501529447); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0071852198964762574); MoveCostFunction : (multiplier=7.0, imbalance=0.11366666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006662924501529447); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 06:57:16,268 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2031317156:80 , srv1079825109:81 , srv998771139:81 , srv113269283:83 , srv1487479929:83 , srv1782810426:83 , srv1996823909:83 , srv2146230199:83 , srv271810861:83 , srv762793078:83 , srv1081519578:84 , srv1110303532:84 , srv1176560303:84 , srv135110919:84 , srv1597646525:84 , srv1664748212:84 , srv1813976854:84 , srv1981208595:84 , srv310683307:84 , srv363418791:84 , srv497925416:84 , srv627919775:84 , srv748082228:84 , srv83200001:84 , srv1048015410:85 , srv1153709647:85 , srv122175438:85 , srv132964656:85 , srv1334580008:85 , srv1408029956:85 , srv1474849214:85 , srv1482820310:85 , srv149523703:85 , srv1549072196:85 , srv1580550104:85 , srv1588164201:85 , srv1629523261:85 , srv170560030:85 , srv174345401:85 , srv1760075375:85 , srv1914989269:85 , srv1930784648:85 , srv225650521:85 , srv276109957:85 , srv375216711:85 , srv430076528:85 , srv507928061:85 , srv518597042:85 , srv557614527:85 , srv617892535:85 , srv823825723:85 , srv828863938:85 , srv882806666:85 , srv981262130:85 , srv988351906:85 , srv1030169754:86 , srv1064940352:86 , srv1116343241:86 , srv1144187764:86 , srv1178344338:86 , srv1229612494:86 , srv127923036:86 , srv1405733795:86 , srv1463418956:86 , srv1523533642:86 , srv1559451600:86 , srv1821823816:86 , srv194042454:86 , srv2109393565:86 , srv33139169:86 , srv335819995:86 , srv472135046:86 , srv473909192:86 , srv491538566:86 , srv535153132:86 , srv620496991:86 , srv684028674:86 , srv723480336:86 , srv10268949:87 , srv1200822735:87 , srv1504408255:87 , srv1625191097:87 , srv168915339:87 , srv2052903233:87 , srv2130445481:87 , srv323971187:87 , srv345915335:87 , srv350201768:87 , srv434252181:87 , srv577430988:87 , srv75306068:87 , srv1104990645:88 , srv112077877:88 , srv1445614007:88 , srv1520057073:88 , srv1955066619:88 , srv2029356851:88 , srv94711358:88 , srv961092596:88 , srv1115016343:553 } 2023-10-04 06:57:16,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 06:57:16,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1405733795=23, srv762793078=90, srv1079825109=4, srv194042454=51, srv981262130=97, srv518597042=79, srv170560030=43, srv1588164201=37, srv271810861=62, srv1955066619=52, srv1200822735=16, srv113269283=11, srv1030169754=1, srv1782810426=46, srv112077877=10, srv276109957=63, srv723480336=87, srv1813976854=47, srv1178344338=15, srv174345401=44, srv2146230199=60, srv497925416=77, srv823825723=91, srv507928061=78, srv627919775=85, srv1048015410=2, srv1523533642=33, srv748082228=88, srv998771139=99, srv2109393565=58, srv1625191097=39, srv1930784648=50, srv828863938=92, srv617892535=83, srv2029356851=55, srv473909192=75, srv1664748212=41, srv33139169=66, srv1334580008=21, srv363418791=70, srv1474849214=27, srv1996823909=54, srv1487479929=29, srv472135046=74, srv1445614007=25, srv94711358=95, srv168915339=42, srv1821823816=48, srv149523703=30, srv1914989269=49, srv1104990645=6, srv323971187=65, srv135110919=22, srv1463418956=26, srv122175438=17, srv1229612494=18, srv375216711=71, srv1408029956=24, srv1116343241=9, srv310683307=64, srv127923036=19, srv434252181=73, srv491538566=76, srv1176560303=14, srv1597646525=38, srv961092596=96, srv557614527=81, srv1153709647=13, srv535153132=80, srv335819995=67, srv132964656=20, srv1520057073=32, srv1629523261=40, srv1981208595=53, srv1580550104=36, srv10268949=0, srv1110303532=7, srv1482820310=28, srv225650521=61, srv1144187764=12, srv1760075375=45, srv2052903233=57, srv1064940352=3, srv684028674=86, srv988351906=98, srv83200001=93, srv1559451600=35, srv1549072196=34, srv2031317156=56, srv577430988=82, srv350201768=69, srv75306068=89, srv1504408255=31, srv2130445481=59, srv345915335=68, srv882806666=94, srv620496991=84, srv430076528=72, srv1115016343=8, srv1081519578=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 06:57:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 06:57:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 06:57:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 06:57:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 06:57:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 06:57:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 06:57:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 06:57:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 06:57:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 06:57:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 06:57:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 06:57:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 06:57:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 06:57:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 06:57:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 06:57:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 06:57:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 06:57:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 06:57:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 06:57:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 06:57:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 06:57:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 06:57:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 06:57:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 06:57:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 06:57:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 06:57:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 06:57:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 06:57:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 06:57:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 06:57:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-04 06:57:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-04 06:57:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-04 06:57:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-04 06:57:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-04 06:57:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-04 06:57:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-04 06:57:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-04 06:57:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-04 06:57:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-04 06:57:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-04 06:57:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-04 06:57:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-04 06:57:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-04 06:57:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-04 06:57:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-04 06:57:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-04 06:57:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-04 06:57:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-04 06:57:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-04 06:57:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-04 06:57:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-04 06:57:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-04 06:57:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-04 06:57:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-04 06:57:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-04 06:57:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-04 06:57:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-04 06:57:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-04 06:57:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-04 06:57:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-04 06:57:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-04 06:57:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-04 06:57:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-04 06:57:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-04 06:57:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-04 06:57:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-04 06:57:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-04 06:57:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-04 06:57:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-04 06:57:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-04 06:57:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-04 06:57:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-04 06:57:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-04 06:57:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-04 06:57:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-04 06:57:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-04 06:57:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-04 06:57:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-04 06:57:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-04 06:57:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-04 06:57:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-04 06:57:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-04 06:57:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-04 06:57:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-04 06:57:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-04 06:57:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-04 06:57:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-04 06:57:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-04 06:57:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-04 06:57:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-04 06:57:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-04 06:57:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-04 06:57:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-04 06:57:16,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-04 06:57:16,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-04 06:57:16,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-04 06:57:16,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-04 06:57:16,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-04 06:57:16,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-04 06:57:16,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-04 06:57:16,365 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=0.006662924501529447); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0071852198964762574); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006662924501529447); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 06:57:16,365 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-04 06:57:16,366 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.6205732260704783E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006662924501529447); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0071852198964762574); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006662924501529447); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-04 06:57:16,598 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 303 ms to try 5000 different iterations. Found a solution that moves 224 regions; Going from a computed imbalance of 4.6205732260704783E-4 to a new imbalance of 4.107868328461305E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.024888888888888887); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-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); 2023-10-04 06:57:16,599 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv684028674:82 , srv375216711:83 , srv1104990645:84 , srv1110303532:84 , srv1176560303:84 , srv1200822735:84 , srv135110919:84 , srv1405733795:84 , srv1408029956:84 , srv1445614007:84 , srv1474849214:84 , srv149523703:84 , srv1520057073:84 , srv1580550104:84 , srv1625191097:84 , srv1629523261:84 , srv1664748212:84 , srv168915339:84 , srv170560030:84 , srv1813976854:84 , srv1821823816:84 , srv1914989269:84 , srv1955066619:84 , srv1981208595:84 , srv2029356851:84 , srv2109393565:84 , srv2130445481:84 , srv33139169:84 , srv345915335:84 , srv350201768:84 , srv430076528:84 , srv434252181:84 , srv472135046:84 , srv473909192:84 , srv507928061:84 , srv535153132:84 , srv577430988:84 , srv748082228:84 , srv75306068:84 , srv762793078:84 , srv828863938:84 , srv94711358:84 , srv961092596:84 , srv981262130:84 , srv10268949:85 , srv1030169754:85 , srv1064940352:85 , srv1079825109:85 , srv1081519578:85 , srv1116343241:85 , srv112077877:85 , srv113269283:85 , srv1144187764:85 , srv1153709647:85 , srv1178344338:85 , srv122175438:85 , srv1229612494:85 , srv132964656:85 , srv1334580008:85 , srv1463418956:85 , srv1482820310:85 , srv1487479929:85 , srv1504408255:85 , srv1523533642:85 , srv1559451600:85 , srv1588164201:85 , srv1597646525:85 , srv174345401:85 , srv1760075375:85 , srv1782810426:85 , srv1930784648:85 , srv194042454:85 , srv1996823909:85 , srv2031317156:85 , srv2052903233:85 , srv225650521:85 , srv271810861:85 , srv276109957:85 , srv310683307:85 , srv323971187:85 , srv335819995:85 , srv363418791:85 , srv491538566:85 , srv497925416:85 , srv557614527:85 , srv617892535:85 , srv620496991:85 , srv627919775:85 , srv723480336:85 , srv823825723:85 , srv83200001:85 , srv882806666:85 , srv998771139:85 , srv127923036:86 , srv1549072196:86 , srv2146230199:86 , srv518597042:86 , srv988351906:86 , srv1048015410:87 , srv1115016343:625 } 2023-10-04 06:57:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 06:57:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1405733795=23, srv762793078=90, srv1079825109=4, srv194042454=51, srv981262130=97, srv518597042=79, srv170560030=43, srv1588164201=37, srv271810861=62, srv1955066619=52, srv1200822735=16, srv113269283=11, srv1030169754=1, srv1782810426=46, srv112077877=10, srv276109957=63, srv723480336=87, srv1813976854=47, srv1178344338=15, srv174345401=44, srv2146230199=60, srv497925416=77, srv823825723=91, srv507928061=78, srv627919775=85, srv1048015410=2, srv1523533642=33, srv748082228=88, srv998771139=99, srv2109393565=58, srv1625191097=39, srv1930784648=50, srv828863938=92, srv617892535=83, srv2029356851=55, srv473909192=75, srv1664748212=41, srv33139169=66, srv1334580008=21, srv363418791=70, srv1474849214=27, srv1996823909=54, srv1487479929=29, srv472135046=74, srv1445614007=25, srv94711358=95, srv168915339=42, srv1821823816=48, srv149523703=30, srv1914989269=49, srv1104990645=6, srv323971187=65, srv135110919=22, srv1463418956=26, srv122175438=17, srv1229612494=18, srv375216711=71, srv1408029956=24, srv1116343241=9, srv310683307=64, srv127923036=19, srv434252181=73, srv491538566=76, srv1176560303=14, srv1597646525=38, srv961092596=96, srv557614527=81, srv1153709647=13, srv535153132=80, srv335819995=67, srv132964656=20, srv1520057073=32, srv1629523261=40, srv1981208595=53, srv1580550104=36, srv10268949=0, srv1110303532=7, srv1482820310=28, srv225650521=61, srv1144187764=12, srv1760075375=45, srv2052903233=57, srv1064940352=3, srv684028674=86, srv988351906=98, srv83200001=93, srv1559451600=35, srv1549072196=34, srv2031317156=56, srv577430988=82, srv350201768=69, srv75306068=89, srv1504408255=31, srv2130445481=59, srv345915335=68, srv882806666=94, srv620496991=84, srv430076528=72, srv1115016343=8, srv1081519578=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 06:57:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 06:57:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 06:57:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 06:57:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 06:57:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 06:57:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 06:57:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 06:57:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 06:57:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 06:57:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 06:57:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 06:57:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 06:57:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 06:57:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 06:57:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 06:57:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 06:57:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 06:57:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-04 06:57:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-04 06:57:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-04 06:57:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-04 06:57:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-04 06:57:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-04 06:57:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-04 06:57:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-04 06:57:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-04 06:57:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-04 06:57:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-04 06:57:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-04 06:57:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-04 06:57:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-04 06:57:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-04 06:57:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-04 06:57:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-04 06:57:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-04 06:57:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-04 06:57:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-04 06:57:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-04 06:57:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-04 06:57:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-04 06:57:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-04 06:57:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-04 06:57:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-04 06:57:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-04 06:57:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-04 06:57:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-04 06:57:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-04 06:57:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-04 06:57:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-04 06:57:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-04 06:57:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-04 06:57:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-04 06:57:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-04 06:57:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-04 06:57:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-04 06:57:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-04 06:57:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-04 06:57:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-04 06:57:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-04 06:57:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-04 06:57:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-04 06:57:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-04 06:57:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-04 06:57:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-04 06:57:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-04 06:57:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-04 06:57:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-04 06:57:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-04 06:57:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-04 06:57:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-04 06:57:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-04 06:57:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-04 06:57:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-04 06:57:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-04 06:57:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-04 06:57:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-04 06:57:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-04 06:57:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-04 06:57:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-04 06:57:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-04 06:57:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-04 06:57:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-04 06:57:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-04 06:57:16,696 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=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-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); 2023-10-04 06:57:16,696 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-04 06:57:16,697 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.951020176078524E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-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 2023-10-04 06:57:16,847 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 223 ms to try 5000 different iterations. Found a solution that moves 20 regions; Going from a computed imbalance of 3.951020176078524E-5 to a new imbalance of 7.527800493511471E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0022222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 06:57:16,847 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1048015410:83 , srv1549072196:83 , srv2052903233:83 , srv981262130:83 , srv10268949:84 , srv1030169754:84 , srv1064940352:84 , srv1079825109:84 , srv1081519578:84 , srv1104990645:84 , srv1110303532:84 , srv1116343241:84 , srv112077877:84 , srv113269283:84 , srv1144187764:84 , srv1153709647:84 , srv1176560303:84 , srv1178344338:84 , srv1200822735:84 , srv122175438:84 , srv1229612494:84 , srv127923036:84 , srv132964656:84 , srv1334580008:84 , srv135110919:84 , srv1405733795:84 , srv1445614007:84 , srv1463418956:84 , srv1482820310:84 , srv1487479929:84 , srv149523703:84 , srv1504408255:84 , srv1520057073:84 , srv1523533642:84 , srv1559451600:84 , srv1588164201:84 , srv1597646525:84 , srv1625191097:84 , srv1629523261:84 , srv1664748212:84 , srv168915339:84 , srv170560030:84 , srv174345401:84 , srv1760075375:84 , srv1782810426:84 , srv1813976854:84 , srv1821823816:84 , srv1914989269:84 , srv1930784648:84 , srv194042454:84 , srv1955066619:84 , srv1981208595:84 , srv1996823909:84 , srv2029356851:84 , srv2031317156:84 , srv2109393565:84 , srv2130445481:84 , srv2146230199:84 , srv225650521:84 , srv271810861:84 , srv276109957:84 , srv310683307:84 , srv323971187:84 , srv33139169:84 , srv335819995:84 , srv345915335:84 , srv350201768:84 , srv363418791:84 , srv375216711:84 , srv430076528:84 , srv434252181:84 , srv472135046:84 , srv473909192:84 , srv491538566:84 , srv497925416:84 , srv507928061:84 , srv518597042:84 , srv557614527:84 , srv577430988:84 , srv617892535:84 , srv620496991:84 , srv627919775:84 , srv684028674:84 , srv723480336:84 , srv748082228:84 , srv75306068:84 , srv762793078:84 , srv823825723:84 , srv828863938:84 , srv83200001:84 , srv882806666:84 , srv94711358:84 , srv961092596:84 , srv988351906:84 , srv998771139:84 , srv1408029956:85 , srv1474849214:85 , srv1580550104:85 , srv535153132:85 , srv1115016343:684 } 2023-10-04 06:57:16,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 06:57:16,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1405733795=23, srv762793078=90, srv1079825109=4, srv194042454=51, srv981262130=97, srv518597042=79, srv170560030=43, srv1588164201=37, srv271810861=62, srv1955066619=52, srv1200822735=16, srv113269283=11, srv1030169754=1, srv1782810426=46, srv112077877=10, srv276109957=63, srv723480336=87, srv1813976854=47, srv1178344338=15, srv174345401=44, srv2146230199=60, srv497925416=77, srv823825723=91, srv507928061=78, srv627919775=85, srv1048015410=2, srv1523533642=33, srv748082228=88, srv998771139=99, srv2109393565=58, srv1625191097=39, srv1930784648=50, srv828863938=92, srv617892535=83, srv2029356851=55, srv473909192=75, srv1664748212=41, srv33139169=66, srv1334580008=21, srv363418791=70, srv1474849214=27, srv1996823909=54, srv1487479929=29, srv472135046=74, srv1445614007=25, srv94711358=95, srv168915339=42, srv1821823816=48, srv149523703=30, srv1914989269=49, srv1104990645=6, srv323971187=65, srv135110919=22, srv1463418956=26, srv122175438=17, srv1229612494=18, srv375216711=71, srv1408029956=24, srv1116343241=9, srv310683307=64, srv127923036=19, srv434252181=73, srv491538566=76, srv1176560303=14, srv1597646525=38, srv961092596=96, srv557614527=81, srv1153709647=13, srv535153132=80, srv335819995=67, srv132964656=20, srv1520057073=32, srv1629523261=40, srv1981208595=53, srv1580550104=36, srv10268949=0, srv1110303532=7, srv1482820310=28, srv225650521=61, srv1144187764=12, srv1760075375=45, srv2052903233=57, srv1064940352=3, srv684028674=86, srv988351906=98, srv83200001=93, srv1559451600=35, srv1549072196=34, srv2031317156=56, srv577430988=82, srv350201768=69, srv75306068=89, srv1504408255=31, srv2130445481=59, srv345915335=68, srv882806666=94, srv620496991=84, srv430076528=72, srv1115016343=8, srv1081519578=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 06:57:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 06:57:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 06:57:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 06:57:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 06:57:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 06:57:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 06:57:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 06:57:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 06:57:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 06:57:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 06:57:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 06:57:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 06:57:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 06:57:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 06:57:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 06:57:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 06:57:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-04 06:57:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-04 06:57:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-04 06:57:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-04 06:57:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-04 06:57:16,944 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 06:57:16,944 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1048015410:83 , srv1549072196:83 , srv2052903233:83 , srv981262130:83 , srv10268949:84 , srv1030169754:84 , srv1064940352:84 , srv1079825109:84 , srv1081519578:84 , srv1104990645:84 , srv1110303532:84 , srv1116343241:84 , srv112077877:84 , srv113269283:84 , srv1144187764:84 , srv1153709647:84 , srv1176560303:84 , srv1178344338:84 , srv1200822735:84 , srv122175438:84 , srv1229612494:84 , srv127923036:84 , srv132964656:84 , srv1334580008:84 , srv135110919:84 , srv1405733795:84 , srv1445614007:84 , srv1463418956:84 , srv1482820310:84 , srv1487479929:84 , srv149523703:84 , srv1504408255:84 , srv1520057073:84 , srv1523533642:84 , srv1559451600:84 , srv1588164201:84 , srv1597646525:84 , srv1625191097:84 , srv1629523261:84 , srv1664748212:84 , srv168915339:84 , srv170560030:84 , srv174345401:84 , srv1760075375:84 , srv1782810426:84 , srv1813976854:84 , srv1821823816:84 , srv1914989269:84 , srv1930784648:84 , srv194042454:84 , srv1955066619:84 , srv1981208595:84 , srv1996823909:84 , srv2029356851:84 , srv2031317156:84 , srv2109393565:84 , srv2130445481:84 , srv2146230199:84 , srv225650521:84 , srv271810861:84 , srv276109957:84 , srv310683307:84 , srv323971187:84 , srv33139169:84 , srv335819995:84 , srv345915335:84 , srv350201768:84 , srv363418791:84 , srv375216711:84 , srv430076528:84 , srv434252181:84 , srv472135046:84 , srv473909192:84 , srv491538566:84 , srv497925416:84 , srv507928061:84 , srv518597042:84 , srv557614527:84 , srv577430988:84 , srv617892535:84 , srv620496991:84 , srv627919775:84 , srv684028674:84 , srv723480336:84 , srv748082228:84 , srv75306068:84 , srv762793078:84 , srv823825723:84 , srv828863938:84 , srv83200001:84 , srv882806666:84 , srv94711358:84 , srv961092596:84 , srv988351906:84 , srv998771139:84 , srv1408029956:85 , srv1474849214:85 , srv1580550104:85 , srv535153132:85 , srv1115016343:684 } 2023-10-04 06:57:16,966 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=337 (was 337), ProcessCount=169 (was 169), AvailableMemoryMB=3043 (was 3524) 2023-10-04 06:57:16,973 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=337, ProcessCount=169, AvailableMemoryMB=3043 2023-10-04 06:57:16,974 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-04 06:57:16,974 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-10-04 06:57:16,981 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv103944571:84 , srv1088347553:84 , srv1111127460:84 , srv1115121102:84 , srv1149284262:84 , srv1191272840:84 , srv1304656481:84 , srv133360223:84 , srv1409604350:84 , srv1567592854:84 , srv1640869134:84 , srv1700925613:84 , srv174588037:84 , srv175881178:84 , srv1805604429:84 , srv1929431668:84 , srv2000500102:84 , srv2010411661:84 , srv2090476963:84 , srv2126260202:84 , srv2130738291:84 , srv330994294:84 , srv40291849:84 , srv419921616:84 , srv448024353:84 , srv485032604:84 , srv649183916:84 , srv728922031:84 , srv947560895:84 , srv867965947:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-04 06:57:16,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 06:57:16,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1929431668=15, srv448024353=24, srv1409604350=8, srv2126260202=19, srv1111127460=2, srv485032604=25, srv133360223=7, srv1805604429=14, srv2000500102=16, srv1088347553=1, srv1149284262=4, srv40291849=22, srv1567592854=9, srv1191272840=5, srv330994294=21, srv947560895=29, srv1700925613=11, srv2130738291=20, srv1640869134=10, srv867965947=28, srv175881178=13, srv2010411661=17, srv1304656481=6, srv174588037=12, srv649183916=26, srv103944571=0, srv2090476963=18, srv419921616=23, srv1115121102=3, srv728922031=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 06:57:16,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 06:57:16,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 06:57:16,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 06:57:16,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 06:57:16,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 06:57:16,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 06:57:16,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 06:57:16,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 06:57:16,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 06:57:16,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 06:57:16,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-04 06:57:17,009 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=1.1648460320718057, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 06:57:17,009 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912712467728619, 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=1.1648460320718057, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-10-04 06:59:16,998 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9485807 different iterations. Found a solution that moves 1841 regions; Going from a computed imbalance of 0.9912712467728619 to a new imbalance of 4.296985841319951E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6818518518518518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 06:59:17,005 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv103944571:90 , srv1088347553:90 , srv1111127460:90 , srv1115121102:90 , srv1149284262:90 , srv1191272840:90 , srv1304656481:90 , srv133360223:90 , srv1409604350:90 , srv1567592854:90 , srv1640869134:90 , srv1700925613:90 , srv174588037:90 , srv175881178:90 , srv1805604429:90 , srv1929431668:90 , srv2000500102:90 , srv2010411661:90 , srv2090476963:90 , srv2126260202:90 , srv2130738291:90 , srv330994294:90 , srv40291849:90 , srv419921616:90 , srv448024353:90 , srv485032604:90 , srv649183916:90 , srv728922031:90 , srv867965947:90 , srv947560895:90 } 2023-10-04 06:59:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 06:59:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1929431668=15, srv448024353=24, srv1409604350=8, srv2126260202=19, srv1111127460=2, srv485032604=25, srv133360223=7, srv1805604429=14, srv2000500102=16, srv1088347553=1, srv1149284262=4, srv40291849=22, srv1567592854=9, srv1191272840=5, srv330994294=21, srv947560895=29, srv1700925613=11, srv2130738291=20, srv1640869134=10, srv867965947=28, srv175881178=13, srv2010411661=17, srv1304656481=6, srv174588037=12, srv649183916=26, srv103944571=0, srv2090476963=18, srv419921616=23, srv1115121102=3, srv728922031=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 06:59:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 06:59:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 06:59:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 06:59:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 06:59:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 06:59:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 06:59:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 06:59:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 06:59:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 06:59:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-04 06:59:17,020 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 06:59:17,020 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv103944571:90 , srv1088347553:90 , srv1111127460:90 , srv1115121102:90 , srv1149284262:90 , srv1191272840:90 , srv1304656481:90 , srv133360223:90 , srv1409604350:90 , srv1567592854:90 , srv1640869134:90 , srv1700925613:90 , srv174588037:90 , srv175881178:90 , srv1805604429:90 , srv1929431668:90 , srv2000500102:90 , srv2010411661:90 , srv2090476963:90 , srv2126260202:90 , srv2130738291:90 , srv330994294:90 , srv40291849:90 , srv419921616:90 , srv448024353:90 , srv485032604:90 , srv649183916:90 , srv728922031:90 , srv867965947:90 , srv947560895:90 } 2023-10-04 06:59:17,031 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=170 (was 337), ProcessCount=163 (was 169), AvailableMemoryMB=3790 (was 3043) - AvailableMemoryMB LEAK? -