2023-02-15 16:54:01,910 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-02-15 16:54:02,244 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-02-15 16:54:02,375 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-02-15 16:54:02,441 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-15 16:54:02,449 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. 2023-02-15 16:54:02,461 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=285, ProcessCount=168, AvailableMemoryMB=3245 2023-02-15 16:54:02,463 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-15 16:54:02,464 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. 2023-02-15 16:54:02,601 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000157782:84 , srv1000644352:84 , srv1005432450:84 , srv1031171932:84 , srv1047151955:84 , srv107142232:84 , srv1072920560:84 , srv1101579524:84 , srv1107935149:84 , srv11132452:84 , srv1122870434:84 , srv116318749:84 , srv1184502586:84 , srv1189084671:84 , srv121983724:84 , srv1265325972:84 , srv127827297:84 , srv1310733877:84 , srv1367829394:84 , srv13746128:84 , srv1405829520:84 , srv1449029796:84 , srv1459634912:84 , srv1498291918:84 , srv1499542533:84 , srv1514898920:84 , srv1525308237:84 , srv1582956052:84 , srv1691346753:84 , srv1694837603:84 , srv1697250484:84 , srv1795421049:84 , srv183951995:84 , srv1888376197:84 , srv1897456754:84 , srv1913502051:84 , srv1970004866:84 , srv1980664831:84 , srv1990082083:84 , srv1990606954:84 , srv1995223477:84 , srv2000090803:84 , srv2043356063:84 , srv2068918484:84 , srv2077758941:84 , srv208603553:84 , srv2096362093:84 , srv2104715008:84 , srv2105757878:84 , srv2142601571:84 , srv2144149459:84 , srv223477394:84 , srv245400646:84 , srv253260426:84 , srv263169629:84 , srv267078156:84 , srv28850021:84 , srv291018511:84 , srv301492481:84 , srv324067103:84 , srv332552985:84 , srv424330855:84 , srv431505991:84 , srv460171894:84 , srv477468140:84 , srv497962377:84 , srv500171472:84 , srv515318428:84 , srv546156812:84 , srv55634028:84 , srv622765188:84 , srv624463006:84 , srv628574465:84 , srv63108248:84 , srv634436112:84 , srv63553571:84 , srv637626764:84 , srv666811489:84 , srv667293451:84 , srv67169259:84 , srv689397407:84 , srv712516036:84 , srv734026497:84 , srv738609624:84 , srv740053032:84 , srv771516185:84 , srv793351938:84 , srv794171183:84 , srv830504242:84 , srv831193660:84 , srv838844367:84 , srv879794411:84 , srv898324475:84 , srv914561116:84 , srv940787976:84 , srv953980941:84 , srv958809191:84 , srv973981826:84 , srv9861349:84 , srv1913692291:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-02-15 16:54:02,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-15 16:54:02,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1310733877=17, srv223477394=52, srv208603553=46, srv263169629=55, srv1031171932=3, srv628574465=73, srv1995223477=41, srv2000090803=42, srv1000157782=0, srv1525308237=26, srv267078156=56, srv973981826=98, srv63108248=74, srv1498291918=23, srv11132452=9, srv2077758941=45, srv460171894=64, srv879794411=92, srv2043356063=43, srv332552985=61, srv712516036=82, srv1005432450=2, srv1107935149=8, srv546156812=69, srv637626764=77, srv2104715008=48, srv2142601571=50, srv121983724=14, srv500171472=67, srv1990606954=40, srv1122870434=10, srv1184502586=12, srv431505991=63, srv1405829520=20, srv291018511=58, srv1189084671=13, srv1499542533=24, srv1795421049=31, srv1970004866=37, srv1691346753=28, srv497962377=66, srv1697250484=30, srv2144149459=51, srv914561116=94, srv838844367=91, srv1367829394=18, srv301492481=59, srv253260426=54, srv953980941=96, srv734026497=83, srv2105757878=49, srv793351938=87, srv622765188=71, srv1913692291=36, srv324067103=60, srv740053032=85, srv63553571=76, srv1047151955=4, srv28850021=57, srv127827297=16, srv515318428=68, srv1913502051=35, srv1980664831=38, srv958809191=97, srv1072920560=6, srv1000644352=1, srv116318749=11, srv477468140=65, srv67169259=80, srv831193660=90, srv2068918484=44, srv1449029796=21, srv55634028=70, srv183951995=32, srv738609624=84, srv2096362093=47, srv1582956052=27, srv667293451=79, srv245400646=53, srv689397407=81, srv1897456754=34, srv9861349=99, srv1459634912=22, srv1990082083=39, srv634436112=75, srv794171183=88, srv1694837603=29, srv898324475=93, srv666811489=78, srv1265325972=15, srv940787976=95, srv771516185=86, srv13746128=19, srv1888376197=33, srv424330855=62, srv1514898920=25, srv830504242=89, srv107142232=5, srv624463006=72, srv1101579524=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-15 16:54:02,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-15 16:54:02,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-15 16:54:02,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-15 16:54:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-15 16:54:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-15 16:54:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-15 16:54:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-15 16:54:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-15 16:54:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-15 16:54:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-15 16:54:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-15 16:54:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-15 16:54:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-15 16:54:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-15 16:54:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-15 16:54:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-15 16:54:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-15 16:54:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-15 16:54:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-15 16:54:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-15 16:54:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-15 16:54:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-15 16:54:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-15 16:54:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-15 16:54:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-15 16:54:02,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-15 16:54:02,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-15 16:54:02,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-15 16:54:02,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-15 16:54:02,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-15 16:54:02,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-15 16:54:02,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-15 16:54:02,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-15 16:54:02,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-15 16:54:02,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-15 16:54:02,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-15 16:54:02,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-15 16:54:02,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-15 16:54:02,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-15 16:54:02,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-15 16:54:02,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-15 16:54:02,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-15 16:54:02,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-15 16:54:02,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-15 16:54:02,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-15 16:54:02,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-15 16:54:02,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-15 16:54:02,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-15 16:54:02,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-15 16:54:02,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-15 16:54:02,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-15 16:54:02,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-15 16:54:02,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-15 16:54:02,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-15 16:54:02,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-15 16:54:02,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-15 16:54:02,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-15 16:54:02,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-15 16:54:02,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-15 16:54:02,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-15 16:54:02,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-15 16:54:02,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-15 16:54:02,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-15 16:54:02,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-15 16:54:02,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-15 16:54:02,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-15 16:54:02,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-15 16:54:02,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-15 16:54:02,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-15 16:54:02,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-15 16:54:02,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-15 16:54:02,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-15 16:54:02,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-15 16:54:02,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-15 16:54:02,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-15 16:54:02,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-15 16:54:02,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-15 16:54:02,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-15 16:54:02,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-15 16:54:02,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-15 16:54:02,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-15 16:54:02,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-15 16:54:02,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-15 16:54:02,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-15 16:54:02,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-15 16:54:02,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-15 16:54:02,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-15 16:54:02,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-15 16:54:02,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-15 16:54:02,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-15 16:54:02,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-15 16:54:02,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-15 16:54:02,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-15 16:54:02,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-15 16:54:02,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-15 16:54:02,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-15 16:54:02,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-15 16:54:02,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-15 16:54:02,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-15 16:54:02,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-15 16:54:02,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-15 16:54:02,924 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); 2023-02-15 16:54:02,925 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) 2023-02-15 16:54:02,925 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 2023-02-15 16:54:03,337 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 579 ms to try 5000 different iterations. Found a solution that moves 4682 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1810935013451645. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03995227231148097, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05894698868260766, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5202222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03995227231148097, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17658333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24025, 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); 2023-02-15 16:54:03,361 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv914561116:81 , srv121983724:82 , srv1122870434:83 , srv1459634912:83 , srv1514898920:83 , srv1525308237:83 , srv1897456754:83 , srv1980664831:83 , srv291018511:83 , srv637626764:83 , srv831193660:83 , srv973981826:83 , srv1072920560:84 , srv1697250484:84 , srv1913502051:84 , srv424330855:84 , srv546156812:84 , srv55634028:84 , srv624463006:84 , srv666811489:84 , srv1000644352:85 , srv1189084671:85 , srv1990082083:85 , srv1995223477:85 , srv2077758941:85 , srv208603553:85 , srv2105757878:85 , srv253260426:85 , srv263169629:85 , srv28850021:85 , srv332552985:85 , srv460171894:85 , srv497962377:85 , srv622765188:85 , srv740053032:85 , srv771516185:85 , srv838844367:85 , srv1005432450:86 , srv1107935149:86 , srv11132452:86 , srv116318749:86 , srv1184502586:86 , srv1265325972:86 , srv127827297:86 , srv1310733877:86 , srv1449029796:86 , srv1694837603:86 , srv1795421049:86 , srv183951995:86 , srv1990606954:86 , srv2000090803:86 , srv2142601571:86 , srv2144149459:86 , srv301492481:86 , srv431505991:86 , srv477468140:86 , srv63108248:86 , srv634436112:86 , srv63553571:86 , srv734026497:86 , srv794171183:86 , srv879794411:86 , srv1031171932:87 , srv13746128:87 , srv1405829520:87 , srv2068918484:87 , srv2096362093:87 , srv2104715008:87 , srv324067103:87 , srv689397407:87 , srv738609624:87 , srv793351938:87 , srv940787976:87 , srv958809191:87 , srv1101579524:88 , srv1498291918:88 , srv1499542533:88 , srv1970004866:88 , srv245400646:88 , srv267078156:88 , srv500171472:88 , srv107142232:89 , srv1582956052:89 , srv515318428:89 , srv628574465:89 , srv67169259:89 , srv712516036:89 , srv1000157782:90 , srv1888376197:90 , srv898324475:90 , srv1367829394:91 , srv2043356063:91 , srv667293451:91 , srv953980941:91 , srv9861349:91 , srv1691346753:92 , srv830504242:93 , srv1047151955:94 , srv223477394:97 , srv1913692291:445 } 2023-02-15 16:54:03,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-15 16:54:03,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1310733877=17, srv223477394=52, srv208603553=46, srv263169629=55, srv1031171932=3, srv628574465=73, srv1995223477=41, srv2000090803=42, srv1000157782=0, srv1525308237=26, srv267078156=56, srv973981826=98, srv63108248=74, srv1498291918=23, srv11132452=9, srv2077758941=45, srv460171894=64, srv879794411=92, srv2043356063=43, srv332552985=61, srv712516036=82, srv1005432450=2, srv1107935149=8, srv546156812=69, srv637626764=77, srv2104715008=48, srv2142601571=50, srv121983724=14, srv500171472=67, srv1990606954=40, srv1122870434=10, srv1184502586=12, srv431505991=63, srv1405829520=20, srv291018511=58, srv1189084671=13, srv1499542533=24, srv1795421049=31, srv1970004866=37, srv1691346753=28, srv497962377=66, srv1697250484=30, srv2144149459=51, srv914561116=94, srv838844367=91, srv1367829394=18, srv301492481=59, srv253260426=54, srv953980941=96, srv734026497=83, srv2105757878=49, srv793351938=87, srv622765188=71, srv1913692291=36, srv324067103=60, srv740053032=85, srv63553571=76, srv1047151955=4, srv28850021=57, srv127827297=16, srv515318428=68, srv1913502051=35, srv1980664831=38, srv958809191=97, srv1072920560=6, srv1000644352=1, srv116318749=11, srv477468140=65, srv67169259=80, srv831193660=90, srv2068918484=44, srv1449029796=21, srv55634028=70, srv183951995=32, srv738609624=84, srv2096362093=47, srv1582956052=27, srv667293451=79, srv245400646=53, srv689397407=81, srv1897456754=34, srv9861349=99, srv1459634912=22, srv1990082083=39, srv634436112=75, srv794171183=88, srv1694837603=29, srv898324475=93, srv666811489=78, srv1265325972=15, srv940787976=95, srv771516185=86, srv13746128=19, srv1888376197=33, srv424330855=62, srv1514898920=25, srv830504242=89, srv107142232=5, srv624463006=72, srv1101579524=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-15 16:54:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-15 16:54:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-15 16:54:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-15 16:54:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-15 16:54:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-15 16:54:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-15 16:54:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-15 16:54:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-15 16:54:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-15 16:54:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-15 16:54:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-15 16:54:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-15 16:54:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-15 16:54:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-15 16:54:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-15 16:54:03,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-15 16:54:03,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-15 16:54:03,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-15 16:54:03,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-15 16:54:03,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-15 16:54:03,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-15 16:54:03,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-15 16:54:03,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-15 16:54:03,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-15 16:54:03,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-15 16:54:03,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-15 16:54:03,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-15 16:54:03,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-15 16:54:03,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-15 16:54:03,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-15 16:54:03,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-15 16:54:03,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-15 16:54:03,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-15 16:54:03,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-15 16:54:03,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-15 16:54:03,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-15 16:54:03,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-15 16:54:03,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-15 16:54:03,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-15 16:54:03,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-15 16:54:03,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-15 16:54:03,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-15 16:54:03,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-15 16:54:03,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-15 16:54:03,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-15 16:54:03,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-15 16:54:03,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-15 16:54:03,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-15 16:54:03,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-15 16:54:03,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-15 16:54:03,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-15 16:54:03,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-15 16:54:03,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-15 16:54:03,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-15 16:54:03,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-15 16:54:03,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-15 16:54:03,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-15 16:54:03,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-15 16:54:03,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-15 16:54:03,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-15 16:54:03,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-15 16:54:03,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-15 16:54:03,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-15 16:54:03,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-15 16:54:03,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-15 16:54:03,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-15 16:54:03,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-15 16:54:03,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-15 16:54:03,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-15 16:54:03,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-15 16:54:03,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-15 16:54:03,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-15 16:54:03,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-15 16:54:03,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-15 16:54:03,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-15 16:54:03,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-15 16:54:03,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-15 16:54:03,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-15 16:54:03,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-15 16:54:03,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-15 16:54:03,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-15 16:54:03,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-15 16:54:03,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-15 16:54:03,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-15 16:54:03,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-15 16:54:03,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-15 16:54:03,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-15 16:54:03,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-15 16:54:03,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-15 16:54:03,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-15 16:54:03,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-15 16:54:03,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-15 16:54:03,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-15 16:54:03,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-15 16:54:03,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-15 16:54:03,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-15 16:54:03,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-15 16:54:03,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-15 16:54:03,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-15 16:54:03,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-15 16:54:03,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-15 16:54:03,534 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=0.03995227231148097, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05894698868260766, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03995227231148097, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17658333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24025, 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); 2023-02-15 16:54:03,535 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) 2023-02-15 16:54:03,535 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18106071728045664, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03995227231148097, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05894698868260766, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03995227231148097, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17658333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24025, 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 2023-02-15 16:54:03,837 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 406 ms to try 5000 different iterations. Found a solution that moves 2609 regions; Going from a computed imbalance of 0.18106071728045664 to a new imbalance of 0.01501433236181582. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019392185667060684); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03235257506529859, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28988888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019392185667060684); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, 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); 2023-02-15 16:54:03,850 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv223477394:75 , srv1047151955:79 , srv1691346753:79 , srv830504242:79 , srv1888376197:80 , srv667293451:80 , srv1367829394:81 , srv2043356063:81 , srv9861349:81 , srv107142232:83 , srv1101579524:83 , srv1184502586:83 , srv1582956052:83 , srv2068918484:83 , srv500171472:83 , srv515318428:83 , srv628574465:83 , srv953980941:83 , srv1000157782:84 , srv1000644352:84 , srv1005432450:84 , srv11132452:84 , srv1310733877:84 , srv1405829520:84 , srv1498291918:84 , srv1499542533:84 , srv1970004866:84 , srv67169259:84 , srv794171183:84 , srv1107935149:85 , srv116318749:85 , srv127827297:85 , srv1990606954:85 , srv2104715008:85 , srv253260426:85 , srv263169629:85 , srv267078156:85 , srv301492481:85 , srv324067103:85 , srv734026497:85 , srv838844367:85 , srv1189084671:86 , srv1694837603:86 , srv2000090803:86 , srv245400646:86 , srv28850021:86 , srv622765188:86 , srv63553571:86 , srv689397407:86 , srv738609624:86 , srv740053032:86 , srv771516185:86 , srv898324475:86 , srv1031171932:87 , srv1265325972:87 , srv13746128:87 , srv1795421049:87 , srv183951995:87 , srv1897456754:87 , srv1980664831:87 , srv1990082083:87 , srv1995223477:87 , srv2077758941:87 , srv2096362093:87 , srv2142601571:87 , srv431505991:87 , srv460171894:87 , srv634436112:87 , srv666811489:87 , srv793351938:87 , srv940787976:87 , srv958809191:87 , srv973981826:87 , srv1122870434:88 , srv1449029796:88 , srv1525308237:88 , srv1913502051:88 , srv208603553:88 , srv2105757878:88 , srv2144149459:88 , srv332552985:88 , srv424330855:88 , srv546156812:88 , srv55634028:88 , srv712516036:88 , srv1072920560:89 , srv477468140:89 , srv497962377:89 , srv63108248:89 , srv831193660:89 , srv121983724:90 , srv1514898920:90 , srv624463006:90 , srv637626764:90 , srv1459634912:91 , srv879794411:91 , srv291018511:92 , srv1697250484:93 , srv914561116:93 , srv1913692291:501 } 2023-02-15 16:54:03,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-15 16:54:03,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1310733877=17, srv223477394=52, srv208603553=46, srv263169629=55, srv1031171932=3, srv628574465=73, srv1995223477=41, srv2000090803=42, srv1000157782=0, srv1525308237=26, srv267078156=56, srv973981826=98, srv63108248=74, srv1498291918=23, srv11132452=9, srv2077758941=45, srv460171894=64, srv879794411=92, srv2043356063=43, srv332552985=61, srv712516036=82, srv1005432450=2, srv1107935149=8, srv546156812=69, srv637626764=77, srv2104715008=48, srv2142601571=50, srv121983724=14, srv500171472=67, srv1990606954=40, srv1122870434=10, srv1184502586=12, srv431505991=63, srv1405829520=20, srv291018511=58, srv1189084671=13, srv1499542533=24, srv1795421049=31, srv1970004866=37, srv1691346753=28, srv497962377=66, srv1697250484=30, srv2144149459=51, srv914561116=94, srv838844367=91, srv1367829394=18, srv301492481=59, srv253260426=54, srv953980941=96, srv734026497=83, srv2105757878=49, srv793351938=87, srv622765188=71, srv1913692291=36, srv324067103=60, srv740053032=85, srv63553571=76, srv1047151955=4, srv28850021=57, srv127827297=16, srv515318428=68, srv1913502051=35, srv1980664831=38, srv958809191=97, srv1072920560=6, srv1000644352=1, srv116318749=11, srv477468140=65, srv67169259=80, srv831193660=90, srv2068918484=44, srv1449029796=21, srv55634028=70, srv183951995=32, srv738609624=84, srv2096362093=47, srv1582956052=27, srv667293451=79, srv245400646=53, srv689397407=81, srv1897456754=34, srv9861349=99, srv1459634912=22, srv1990082083=39, srv634436112=75, srv794171183=88, srv1694837603=29, srv898324475=93, srv666811489=78, srv1265325972=15, srv940787976=95, srv771516185=86, srv13746128=19, srv1888376197=33, srv424330855=62, srv1514898920=25, srv830504242=89, srv107142232=5, srv624463006=72, srv1101579524=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-15 16:54:03,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-15 16:54:03,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-15 16:54:03,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-15 16:54:03,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-15 16:54:03,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-15 16:54:03,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-15 16:54:03,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-15 16:54:03,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-15 16:54:03,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-15 16:54:03,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-15 16:54:03,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-15 16:54:03,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-15 16:54:03,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-15 16:54:03,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-15 16:54:03,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-15 16:54:03,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-15 16:54:03,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-15 16:54:03,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-15 16:54:03,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-15 16:54:03,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-15 16:54:03,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-15 16:54:03,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-15 16:54:03,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-15 16:54:03,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-15 16:54:03,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-15 16:54:03,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-15 16:54:03,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-15 16:54:03,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-15 16:54:03,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-15 16:54:03,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-15 16:54:03,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-15 16:54:03,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-15 16:54:03,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-15 16:54:03,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-15 16:54:03,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-15 16:54:03,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-15 16:54:03,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-15 16:54:03,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-15 16:54:03,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-15 16:54:03,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-15 16:54:03,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-15 16:54:03,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-15 16:54:03,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-15 16:54:03,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-15 16:54:03,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-15 16:54:03,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-15 16:54:03,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-15 16:54:03,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-15 16:54:03,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-15 16:54:03,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-15 16:54:03,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-15 16:54:03,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-15 16:54:03,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-15 16:54:03,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-15 16:54:03,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-15 16:54:03,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-15 16:54:03,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-15 16:54:03,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-15 16:54:03,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-15 16:54:03,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-15 16:54:03,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-15 16:54:03,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-15 16:54:03,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-15 16:54:03,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-15 16:54:03,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-15 16:54:03,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-15 16:54:03,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-15 16:54:03,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-15 16:54:03,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-15 16:54:03,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-15 16:54:03,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-15 16:54:03,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-15 16:54:03,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-15 16:54:03,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-15 16:54:03,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-15 16:54:03,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-15 16:54:03,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-15 16:54:03,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-15 16:54:03,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-15 16:54:03,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-15 16:54:03,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-15 16:54:03,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-15 16:54:03,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-15 16:54:03,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-15 16:54:03,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-15 16:54:03,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-15 16:54:03,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-15 16:54:03,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-15 16:54:03,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-15 16:54:03,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-15 16:54:03,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-15 16:54:03,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-15 16:54:03,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-15 16:54:03,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-15 16:54:03,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-15 16:54:03,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-15 16:54:03,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-15 16:54:03,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-15 16:54:03,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-15 16:54:03,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-15 16:54:03,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-15 16:54:04,021 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=0.019392185667060684); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03235257506529859, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019392185667060684); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, 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); 2023-02-15 16:54:04,022 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) 2023-02-15 16:54:04,022 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01499606375335302, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019392185667060684); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03235257506529859, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019392185667060684); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, 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 2023-02-15 16:54:04,343 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 434 ms to try 5000 different iterations. Found a solution that moves 954 regions; Going from a computed imbalance of 0.01499606375335302 to a new imbalance of 7.63943131702058E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004313445397637924); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006946969237999757); MoveCostFunction : (multiplier=7.0, imbalance=0.106, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004313445397637924); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); 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); 2023-02-15 16:54:04,346 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv712516036:81 , srv879794411:81 , srv1697250484:82 , srv291018511:82 , srv898324475:82 , srv1000157782:83 , srv1031171932:83 , srv2096362093:83 , srv477468140:83 , srv624463006:83 , srv63108248:83 , srv793351938:83 , srv914561116:83 , srv940787976:83 , srv1047151955:84 , srv1072920560:84 , srv13746128:84 , srv1449029796:84 , srv1459634912:84 , srv208603553:84 , srv2144149459:84 , srv245400646:84 , srv267078156:84 , srv497962377:84 , srv67169259:84 , srv953980941:84 , srv958809191:84 , srv121983724:85 , srv1265325972:85 , srv1498291918:85 , srv1514898920:85 , srv1582956052:85 , srv1795421049:85 , srv183951995:85 , srv2000090803:85 , srv2105757878:85 , srv2142601571:85 , srv223477394:85 , srv324067103:85 , srv424330855:85 , srv431505991:85 , srv460171894:85 , srv515318428:85 , srv628574465:85 , srv634436112:85 , srv63553571:85 , srv637626764:85 , srv689397407:85 , srv738609624:85 , srv9861349:85 , srv107142232:86 , srv1107935149:86 , srv1122870434:86 , srv116318749:86 , srv1367829394:86 , srv1405829520:86 , srv1499542533:86 , srv1694837603:86 , srv1913502051:86 , srv1970004866:86 , srv1990082083:86 , srv2043356063:86 , srv2077758941:86 , srv2104715008:86 , srv301492481:86 , srv332552985:86 , srv55634028:86 , srv622765188:86 , srv666811489:86 , srv734026497:86 , srv740053032:86 , srv830504242:86 , srv831193660:86 , srv1005432450:87 , srv1101579524:87 , srv1189084671:87 , srv127827297:87 , srv1525308237:87 , srv1691346753:87 , srv1888376197:87 , srv1897456754:87 , srv1990606954:87 , srv1995223477:87 , srv2068918484:87 , srv253260426:87 , srv263169629:87 , srv28850021:87 , srv500171472:87 , srv546156812:87 , srv667293451:87 , srv771516185:87 , srv838844367:87 , srv1000644352:88 , srv11132452:88 , srv1184502586:88 , srv1310733877:88 , srv1980664831:88 , srv794171183:88 , srv973981826:89 , srv1913692291:550 } 2023-02-15 16:54:04,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-15 16:54:04,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1310733877=17, srv223477394=52, srv208603553=46, srv263169629=55, srv1031171932=3, srv628574465=73, srv1995223477=41, srv2000090803=42, srv1000157782=0, srv1525308237=26, srv267078156=56, srv973981826=98, srv63108248=74, srv1498291918=23, srv11132452=9, srv2077758941=45, srv460171894=64, srv879794411=92, srv2043356063=43, srv332552985=61, srv712516036=82, srv1005432450=2, srv1107935149=8, srv546156812=69, srv637626764=77, srv2104715008=48, srv2142601571=50, srv121983724=14, srv500171472=67, srv1990606954=40, srv1122870434=10, srv1184502586=12, srv431505991=63, srv1405829520=20, srv291018511=58, srv1189084671=13, srv1499542533=24, srv1795421049=31, srv1970004866=37, srv1691346753=28, srv497962377=66, srv1697250484=30, srv2144149459=51, srv914561116=94, srv838844367=91, srv1367829394=18, srv301492481=59, srv253260426=54, srv953980941=96, srv734026497=83, srv2105757878=49, srv793351938=87, srv622765188=71, srv1913692291=36, srv324067103=60, srv740053032=85, srv63553571=76, srv1047151955=4, srv28850021=57, srv127827297=16, srv515318428=68, srv1913502051=35, srv1980664831=38, srv958809191=97, srv1072920560=6, srv1000644352=1, srv116318749=11, srv477468140=65, srv67169259=80, srv831193660=90, srv2068918484=44, srv1449029796=21, srv55634028=70, srv183951995=32, srv738609624=84, srv2096362093=47, srv1582956052=27, srv667293451=79, srv245400646=53, srv689397407=81, srv1897456754=34, srv9861349=99, srv1459634912=22, srv1990082083=39, srv634436112=75, srv794171183=88, srv1694837603=29, srv898324475=93, srv666811489=78, srv1265325972=15, srv940787976=95, srv771516185=86, srv13746128=19, srv1888376197=33, srv424330855=62, srv1514898920=25, srv830504242=89, srv107142232=5, srv624463006=72, srv1101579524=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-15 16:54:04,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-15 16:54:04,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-15 16:54:04,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-15 16:54:04,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-15 16:54:04,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-15 16:54:04,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-15 16:54:04,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-15 16:54:04,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-15 16:54:04,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-15 16:54:04,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-15 16:54:04,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-15 16:54:04,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-15 16:54:04,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-15 16:54:04,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-15 16:54:04,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-15 16:54:04,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-15 16:54:04,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-15 16:54:04,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-15 16:54:04,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-15 16:54:04,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-15 16:54:04,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-15 16:54:04,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-15 16:54:04,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-15 16:54:04,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-15 16:54:04,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-15 16:54:04,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-15 16:54:04,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-15 16:54:04,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-15 16:54:04,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-15 16:54:04,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-15 16:54:04,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-15 16:54:04,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-15 16:54:04,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-15 16:54:04,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-15 16:54:04,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-15 16:54:04,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-15 16:54:04,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-15 16:54:04,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-15 16:54:04,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-15 16:54:04,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-15 16:54:04,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-15 16:54:04,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-15 16:54:04,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-15 16:54:04,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-15 16:54:04,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-15 16:54:04,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-15 16:54:04,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-15 16:54:04,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-15 16:54:04,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-15 16:54:04,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-15 16:54:04,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-15 16:54:04,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-15 16:54:04,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-15 16:54:04,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-15 16:54:04,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-15 16:54:04,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-15 16:54:04,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-15 16:54:04,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-15 16:54:04,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-15 16:54:04,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-15 16:54:04,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-15 16:54:04,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-15 16:54:04,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-15 16:54:04,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-15 16:54:04,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-15 16:54:04,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-15 16:54:04,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-15 16:54:04,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-15 16:54:04,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-15 16:54:04,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-15 16:54:04,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-15 16:54:04,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-15 16:54:04,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-15 16:54:04,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-15 16:54:04,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-15 16:54:04,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-15 16:54:04,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-15 16:54:04,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-15 16:54:04,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-15 16:54:04,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-15 16:54:04,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-15 16:54:04,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-15 16:54:04,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-15 16:54:04,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-15 16:54:04,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-15 16:54:04,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-15 16:54:04,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-15 16:54:04,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-15 16:54:04,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-15 16:54:04,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-15 16:54:04,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-15 16:54:04,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-15 16:54:04,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-15 16:54:04,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-15 16:54:04,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-15 16:54:04,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-15 16:54:04,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-15 16:54:04,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-15 16:54:04,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-15 16:54:04,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-15 16:54:04,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-15 16:54:04,486 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=0.004313445397637924); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006946969237999757); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004313445397637924); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); 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); 2023-02-15 16:54:04,486 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) 2023-02-15 16:54:04,486 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.572630809264699E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004313445397637924); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006946969237999757); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004313445397637924); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); 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 2023-02-15 16:54:04,760 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 368 ms to try 5000 different iterations. Found a solution that moves 215 regions; Going from a computed imbalance of 7.572630809264699E-4 to a new imbalance of 2.0061201629356647E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.02388888888888889); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-15 16:54:04,760 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv973981826:82 , srv127827297:83 , srv1499542533:83 , srv1691346753:83 , srv1697250484:83 , srv1990606954:83 , srv2104715008:83 , srv332552985:83 , srv546156812:83 , srv879794411:83 , srv1047151955:84 , srv107142232:84 , srv1101579524:84 , srv11132452:84 , srv1189084671:84 , srv1265325972:84 , srv1310733877:84 , srv1367829394:84 , srv13746128:84 , srv1405829520:84 , srv1449029796:84 , srv1459634912:84 , srv1525308237:84 , srv183951995:84 , srv1913502051:84 , srv1970004866:84 , srv1980664831:84 , srv1990082083:84 , srv1995223477:84 , srv2043356063:84 , srv2077758941:84 , srv2105757878:84 , srv245400646:84 , srv28850021:84 , srv477468140:84 , srv497962377:84 , srv500171472:84 , srv515318428:84 , srv55634028:84 , srv63108248:84 , srv634436112:84 , srv637626764:84 , srv667293451:84 , srv67169259:84 , srv712516036:84 , srv738609624:84 , srv771516185:84 , srv794171183:84 , srv830504242:84 , srv831193660:84 , srv898324475:84 , srv953980941:84 , srv958809191:84 , srv1000157782:85 , srv1000644352:85 , srv1005432450:85 , srv1031171932:85 , srv1072920560:85 , srv1107935149:85 , srv1122870434:85 , srv116318749:85 , srv1184502586:85 , srv1498291918:85 , srv1514898920:85 , srv1582956052:85 , srv1694837603:85 , srv1795421049:85 , srv1888376197:85 , srv1897456754:85 , srv2000090803:85 , srv2068918484:85 , srv208603553:85 , srv2142601571:85 , srv2144149459:85 , srv223477394:85 , srv253260426:85 , srv263169629:85 , srv267078156:85 , srv291018511:85 , srv301492481:85 , srv324067103:85 , srv424330855:85 , srv431505991:85 , srv460171894:85 , srv622765188:85 , srv624463006:85 , srv63553571:85 , srv666811489:85 , srv689397407:85 , srv734026497:85 , srv740053032:85 , srv793351938:85 , srv838844367:85 , srv914561116:85 , srv940787976:85 , srv9861349:85 , srv121983724:86 , srv2096362093:86 , srv628574465:86 , srv1913692291:646 } 2023-02-15 16:54:04,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-15 16:54:04,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1310733877=17, srv223477394=52, srv208603553=46, srv263169629=55, srv1031171932=3, srv628574465=73, srv1995223477=41, srv2000090803=42, srv1000157782=0, srv1525308237=26, srv267078156=56, srv973981826=98, srv63108248=74, srv1498291918=23, srv11132452=9, srv2077758941=45, srv460171894=64, srv879794411=92, srv2043356063=43, srv332552985=61, srv712516036=82, srv1005432450=2, srv1107935149=8, srv546156812=69, srv637626764=77, srv2104715008=48, srv2142601571=50, srv121983724=14, srv500171472=67, srv1990606954=40, srv1122870434=10, srv1184502586=12, srv431505991=63, srv1405829520=20, srv291018511=58, srv1189084671=13, srv1499542533=24, srv1795421049=31, srv1970004866=37, srv1691346753=28, srv497962377=66, srv1697250484=30, srv2144149459=51, srv914561116=94, srv838844367=91, srv1367829394=18, srv301492481=59, srv253260426=54, srv953980941=96, srv734026497=83, srv2105757878=49, srv793351938=87, srv622765188=71, srv1913692291=36, srv324067103=60, srv740053032=85, srv63553571=76, srv1047151955=4, srv28850021=57, srv127827297=16, srv515318428=68, srv1913502051=35, srv1980664831=38, srv958809191=97, srv1072920560=6, srv1000644352=1, srv116318749=11, srv477468140=65, srv67169259=80, srv831193660=90, srv2068918484=44, srv1449029796=21, srv55634028=70, srv183951995=32, srv738609624=84, srv2096362093=47, srv1582956052=27, srv667293451=79, srv245400646=53, srv689397407=81, srv1897456754=34, srv9861349=99, srv1459634912=22, srv1990082083=39, srv634436112=75, srv794171183=88, srv1694837603=29, srv898324475=93, srv666811489=78, srv1265325972=15, srv940787976=95, srv771516185=86, srv13746128=19, srv1888376197=33, srv424330855=62, srv1514898920=25, srv830504242=89, srv107142232=5, srv624463006=72, srv1101579524=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-15 16:54:04,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-15 16:54:04,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-15 16:54:04,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-15 16:54:04,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-15 16:54:04,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-15 16:54:04,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-15 16:54:04,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-15 16:54:04,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-15 16:54:04,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-15 16:54:04,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-15 16:54:04,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-15 16:54:04,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-15 16:54:04,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-15 16:54:04,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-15 16:54:04,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-15 16:54:04,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-15 16:54:04,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-15 16:54:04,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-15 16:54:04,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-15 16:54:04,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-15 16:54:04,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-15 16:54:04,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-15 16:54:04,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-15 16:54:04,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-15 16:54:04,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-15 16:54:04,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-15 16:54:04,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-15 16:54:04,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-15 16:54:04,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-15 16:54:04,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-15 16:54:04,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-15 16:54:04,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-15 16:54:04,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-15 16:54:04,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-15 16:54:04,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-15 16:54:04,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-15 16:54:04,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-15 16:54:04,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-15 16:54:04,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-15 16:54:04,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-15 16:54:04,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-15 16:54:04,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-15 16:54:04,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-15 16:54:04,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-15 16:54:04,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-15 16:54:04,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-15 16:54:04,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-15 16:54:04,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-15 16:54:04,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-15 16:54:04,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-15 16:54:04,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-15 16:54:04,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-15 16:54:04,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-15 16:54:04,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-15 16:54:04,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-15 16:54:04,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-15 16:54:04,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-15 16:54:04,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-15 16:54:04,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-15 16:54:04,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-15 16:54:04,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-15 16:54:04,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-15 16:54:04,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-15 16:54:04,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-15 16:54:04,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-15 16:54:04,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-15 16:54:04,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-15 16:54:04,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-15 16:54:04,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-15 16:54:04,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-15 16:54:04,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-15 16:54:04,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-15 16:54:04,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-15 16:54:04,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-15 16:54:04,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-15 16:54:04,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-15 16:54:04,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-15 16:54:04,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-15 16:54:04,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-15 16:54:04,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-15 16:54:04,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-15 16:54:04,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-15 16:54:04,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-15 16:54:04,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-15 16:54:04,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-15 16:54:04,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-15 16:54:04,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-15 16:54:04,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-15 16:54:04,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-15 16:54:04,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-15 16:54:04,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-15 16:54:04,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-15 16:54:04,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-15 16:54:04,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-15 16:54:04,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-15 16:54:04,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-15 16:54:04,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-15 16:54:04,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-15 16:54:04,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-15 16:54:04,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-15 16:54:04,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-15 16:54:04,892 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8555739452468344E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-15 16:54:04,892 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv973981826:82 , srv127827297:83 , srv1499542533:83 , srv1691346753:83 , srv1697250484:83 , srv1990606954:83 , srv2104715008:83 , srv332552985:83 , srv546156812:83 , srv879794411:83 , srv1047151955:84 , srv107142232:84 , srv1101579524:84 , srv11132452:84 , srv1189084671:84 , srv1265325972:84 , srv1310733877:84 , srv1367829394:84 , srv13746128:84 , srv1405829520:84 , srv1449029796:84 , srv1459634912:84 , srv1525308237:84 , srv183951995:84 , srv1913502051:84 , srv1970004866:84 , srv1980664831:84 , srv1990082083:84 , srv1995223477:84 , srv2043356063:84 , srv2077758941:84 , srv2105757878:84 , srv245400646:84 , srv28850021:84 , srv477468140:84 , srv497962377:84 , srv500171472:84 , srv515318428:84 , srv55634028:84 , srv63108248:84 , srv634436112:84 , srv637626764:84 , srv667293451:84 , srv67169259:84 , srv712516036:84 , srv738609624:84 , srv771516185:84 , srv794171183:84 , srv830504242:84 , srv831193660:84 , srv898324475:84 , srv953980941:84 , srv958809191:84 , srv1000157782:85 , srv1000644352:85 , srv1005432450:85 , srv1031171932:85 , srv1072920560:85 , srv1107935149:85 , srv1122870434:85 , srv116318749:85 , srv1184502586:85 , srv1498291918:85 , srv1514898920:85 , srv1582956052:85 , srv1694837603:85 , srv1795421049:85 , srv1888376197:85 , srv1897456754:85 , srv2000090803:85 , srv2068918484:85 , srv208603553:85 , srv2142601571:85 , srv2144149459:85 , srv223477394:85 , srv253260426:85 , srv263169629:85 , srv267078156:85 , srv291018511:85 , srv301492481:85 , srv324067103:85 , srv424330855:85 , srv431505991:85 , srv460171894:85 , srv622765188:85 , srv624463006:85 , srv63553571:85 , srv666811489:85 , srv689397407:85 , srv734026497:85 , srv740053032:85 , srv793351938:85 , srv838844367:85 , srv914561116:85 , srv940787976:85 , srv9861349:85 , srv121983724:86 , srv2096362093:86 , srv628574465:86 , srv1913692291:646 } 2023-02-15 16:54:04,917 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=310 (was 285) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 168), AvailableMemoryMB=2756 (was 3245) 2023-02-15 16:54:04,925 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=310, ProcessCount=168, AvailableMemoryMB=2756 2023-02-15 16:54:04,926 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-15 16:54:04,926 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. 2023-02-15 16:54:04,934 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012641813:84 , srv1071990222:84 , srv1212559066:84 , srv1213683270:84 , srv1241058154:84 , srv1326342750:84 , srv1396912827:84 , srv1496627537:84 , srv1591469945:84 , srv1775681680:84 , srv18400656:84 , srv1869233239:84 , srv1871581737:84 , srv1918226621:84 , srv1979478776:84 , srv287497901:84 , srv307437993:84 , srv397113910:84 , srv410701657:84 , srv543116408:84 , srv630444119:84 , srv644005771:84 , srv692450763:84 , srv694014024:84 , srv708376417:84 , srv735645822:84 , srv81375727:84 , srv950929197:84 , srv954515206:84 , srv1638920416:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-02-15 16:54:04,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-15 16:54:04,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1869233239=12, srv1326342750=5, srv630444119=21, srv1591469945=8, srv1979478776=15, srv287497901=16, srv1396912827=6, srv81375727=27, srv1012641813=0, srv644005771=22, srv1871581737=13, srv1918226621=14, srv954515206=29, srv1775681680=10, srv410701657=19, srv708376417=25, srv1212559066=2, srv1071990222=1, srv18400656=11, srv950929197=28, srv307437993=17, srv1213683270=3, srv543116408=20, srv694014024=24, srv1638920416=9, srv735645822=26, srv1241058154=4, srv692450763=23, srv397113910=18, srv1496627537=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-15 16:54:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-15 16:54:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-15 16:54:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-15 16:54:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-15 16:54:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-15 16:54:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-15 16:54:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-15 16:54:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-15 16:54:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-15 16:54:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-15 16:54:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-15 16:54:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-15 16:54:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-15 16:54:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-15 16:54:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-15 16:54:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-15 16:54:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-15 16:54:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-15 16:54:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-15 16:54:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-15 16:54:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-15 16:54:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-15 16:54:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-15 16:54:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-15 16:54:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-15 16:54:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-15 16:54:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-15 16:54:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-15 16:54:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-15 16:54:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-15 16:54:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-15 16:54:04,959 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=1.078772308492338, 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); 2023-02-15 16:54:04,960 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912441252236187, 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=1.078772308492338, 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 2023-02-15 16:56:04,947 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6088054 different iterations. Found a solution that moves 1856 regions; Going from a computed imbalance of 0.9912441252236187 to a new imbalance of 4.3319965896196796E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6874074074074074, 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); 2023-02-15 16:56:04,953 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1012641813:90 , srv1071990222:90 , srv1212559066:90 , srv1213683270:90 , srv1241058154:90 , srv1326342750:90 , srv1396912827:90 , srv1496627537:90 , srv1591469945:90 , srv1638920416:90 , srv1775681680:90 , srv18400656:90 , srv1869233239:90 , srv1871581737:90 , srv1918226621:90 , srv1979478776:90 , srv287497901:90 , srv307437993:90 , srv397113910:90 , srv410701657:90 , srv543116408:90 , srv630444119:90 , srv644005771:90 , srv692450763:90 , srv694014024:90 , srv708376417:90 , srv735645822:90 , srv81375727:90 , srv950929197:90 , srv954515206:90 } 2023-02-15 16:56:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-15 16:56:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1869233239=12, srv1326342750=5, srv630444119=21, srv1591469945=8, srv1979478776=15, srv287497901=16, srv1396912827=6, srv81375727=27, srv1012641813=0, srv644005771=22, srv1871581737=13, srv1918226621=14, srv954515206=29, srv1775681680=10, srv410701657=19, srv708376417=25, srv1212559066=2, srv1071990222=1, srv18400656=11, srv950929197=28, srv307437993=17, srv1213683270=3, srv543116408=20, srv694014024=24, srv1638920416=9, srv735645822=26, srv1241058154=4, srv692450763=23, srv397113910=18, srv1496627537=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-15 16:56:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-15 16:56:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-15 16:56:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-15 16:56:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-15 16:56:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-15 16:56:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-15 16:56:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-15 16:56:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-15 16:56:04,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-15 16:56:04,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-15 16:56:04,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-15 16:56:04,970 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); 2023-02-15 16:56:04,970 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1012641813:90 , srv1071990222:90 , srv1212559066:90 , srv1213683270:90 , srv1241058154:90 , srv1326342750:90 , srv1396912827:90 , srv1496627537:90 , srv1591469945:90 , srv1638920416:90 , srv1775681680:90 , srv18400656:90 , srv1869233239:90 , srv1871581737:90 , srv1918226621:90 , srv1979478776:90 , srv287497901:90 , srv307437993:90 , srv397113910:90 , srv410701657:90 , srv543116408:90 , srv630444119:90 , srv644005771:90 , srv692450763:90 , srv694014024:90 , srv708376417:90 , srv735645822:90 , srv81375727:90 , srv950929197:90 , srv954515206:90 } 2023-02-15 16:56:04,982 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=213 (was 310), ProcessCount=168 (was 168), AvailableMemoryMB=2717 (was 2756)