2023-02-10 07:55:56,067 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-02-10 07:55:56,373 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-02-10 07:55:56,478 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-02-10 07:55:56,535 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-10 07:55:56,542 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. 2023-02-10 07:55:56,555 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=96, ProcessCount=168, AvailableMemoryMB=4015 2023-02-10 07:55:56,557 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-10 07:55:56,557 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. 2023-02-10 07:55:56,665 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011771761:84 , srv1056859912:84 , srv1058823496:84 , srv1112772495:84 , srv1128191751:84 , srv1138892773:84 , srv1151419300:84 , srv1161480935:84 , srv1175751543:84 , srv1203692728:84 , srv1220631850:84 , srv123990841:84 , srv1299199837:84 , srv1322836595:84 , srv1337134131:84 , srv1347004394:84 , srv1362286539:84 , srv1373139354:84 , srv1417666289:84 , srv1423802009:84 , srv1436558601:84 , srv144530643:84 , srv1457570922:84 , srv1464044654:84 , srv1505904434:84 , srv1518862671:84 , srv1535132239:84 , srv1536700859:84 , srv1538482889:84 , srv1546110747:84 , srv1546658373:84 , srv1593818766:84 , srv1612999758:84 , srv1616948961:84 , srv1643707411:84 , srv1672879328:84 , srv1720010868:84 , srv1735084300:84 , srv1757785678:84 , srv1811544493:84 , srv1837592137:84 , srv1841761771:84 , srv1850665228:84 , srv1874195208:84 , srv197203928:84 , srv1979709942:84 , srv1981108864:84 , srv1987505722:84 , srv2027006254:84 , srv2041093562:84 , srv2043145262:84 , srv2052436329:84 , srv2056253468:84 , srv2062647103:84 , srv2085775357:84 , srv2122541888:84 , srv2139179002:84 , srv306692086:84 , srv332920931:84 , srv370637248:84 , srv373063547:84 , srv412218340:84 , srv414861708:84 , srv427711822:84 , srv449328152:84 , srv452551228:84 , srv455465918:84 , srv461476004:84 , srv47155330:84 , srv491841040:84 , srv506323460:84 , srv510285201:84 , srv521339170:84 , srv522791370:84 , srv52501664:84 , srv533802908:84 , srv54058014:84 , srv611068687:84 , srv618231350:84 , srv625135760:84 , srv644001147:84 , srv663651865:84 , srv693761427:84 , srv702682717:84 , srv708652539:84 , srv713534941:84 , srv713571563:84 , srv722360134:84 , srv732302279:84 , srv802685510:84 , srv805673277:84 , srv825893546:84 , srv825972105:84 , srv83591236:84 , srv852673262:84 , srv885957637:84 , srv898641930:84 , srv924575872:84 , srv968069680:84 , srv1514138632:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-02-10 07:55:56,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-10 07:55:56,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1546110747=30, srv47155330=69, srv522791370=74, srv461476004=68, srv506323460=71, srv1987505722=48, srv491841040=70, srv2122541888=56, srv693761427=83, srv1616948961=34, srv1536700859=28, srv2085775357=55, srv52501664=75, srv1837592137=41, srv625135760=80, srv373063547=61, srv702682717=84, srv1128191751=4, srv1464044654=23, srv1175751543=8, srv1373139354=17, srv1151419300=6, srv414861708=63, srv924575872=98, srv449328152=65, srv644001147=81, srv885957637=96, srv144530643=21, srv1979709942=46, srv1322836595=13, srv898641930=97, srv427711822=64, srv1058823496=2, srv83591236=94, srv722360134=88, srv1757785678=39, srv412218340=62, srv1417666289=18, srv197203928=45, srv1505904434=24, srv2139179002=57, srv1299199837=12, srv1612999758=33, srv2062647103=54, srv1874195208=44, srv1850665228=43, srv455465918=67, srv1161480935=7, srv1337134131=14, srv1593818766=32, srv618231350=79, srv1347004394=15, srv1720010868=37, srv1535132239=27, srv1546658373=31, srv708652539=85, srv713534941=86, srv1643707411=35, srv1436558601=20, srv1981108864=47, srv1220631850=10, srv370637248=60, srv533802908=76, srv968069680=99, srv123990841=11, srv452551228=66, srv805673277=91, srv825972105=93, srv54058014=77, srv1672879328=36, srv1514138632=25, srv1735084300=38, srv521339170=73, srv1362286539=16, srv852673262=95, srv2043145262=51, srv1811544493=40, srv510285201=72, srv1138892773=5, srv611068687=78, srv2041093562=50, srv1841761771=42, srv1457570922=22, srv2052436329=52, srv1011771761=0, srv802685510=90, srv1423802009=19, srv1112772495=3, srv306692086=58, srv332920931=59, srv1518862671=26, srv1203692728=9, srv2056253468=53, srv825893546=92, srv663651865=82, srv2027006254=49, srv1538482889=29, srv732302279=89, srv1056859912=1, srv713571563=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-10 07:55:56,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-10 07:55:56,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-10 07:55:56,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-10 07:55:56,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-10 07:55:56,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-10 07:55:56,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-10 07:55:56,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-10 07:55:56,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-10 07:55:56,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-10 07:55:56,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-10 07:55:56,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-10 07:55:56,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-10 07:55:56,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-10 07:55:56,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-10 07:55:56,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-10 07:55:56,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-10 07:55:56,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-10 07:55:56,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-10 07:55:56,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-10 07:55:56,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-10 07:55:56,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-10 07:55:56,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-10 07:55:56,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-10 07:55:56,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-10 07:55:56,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-10 07:55:56,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-10 07:55:56,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-10 07:55:56,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-10 07:55:56,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-10 07:55:56,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-10 07:55:56,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-10 07:55:56,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-10 07:55:56,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-10 07:55:56,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-10 07:55:56,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-10 07:55:56,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-10 07:55:56,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-10 07:55:56,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-10 07:55:56,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-10 07:55:56,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-10 07:55:56,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-10 07:55:56,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-10 07:55:56,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-10 07:55:56,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-10 07:55:56,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-10 07:55:56,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-10 07:55:56,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-10 07:55:56,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-10 07:55:56,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-10 07:55:56,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-10 07:55:56,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-10 07:55:56,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-10 07:55:56,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-10 07:55:56,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-10 07:55:56,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-10 07:55:56,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-10 07:55:56,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-10 07:55:56,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-10 07:55:56,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-10 07:55:56,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-10 07:55:56,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-10 07:55:56,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-10 07:55:56,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-10 07:55:56,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-10 07:55:56,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-10 07:55:56,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-10 07:55:56,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-10 07:55:56,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-10 07:55:56,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-10 07:55:56,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-10 07:55:56,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-10 07:55:56,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-10 07:55:56,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-10 07:55:56,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-10 07:55:56,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-10 07:55:56,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-10 07:55:56,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-10 07:55:56,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-10 07:55:56,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-10 07:55:56,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-10 07:55:56,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-10 07:55:56,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-10 07:55:56,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-10 07:55:56,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-10 07:55:56,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-10 07:55:56,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-10 07:55:56,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-10 07:55:56,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-10 07:55:56,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-10 07:55:56,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-10 07:55:56,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-10 07:55:56,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-10 07:55:56,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-10 07:55:56,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-10 07:55:56,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-10 07:55:56,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-10 07:55:56,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-10 07:55:56,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-10 07:55:56,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-10 07:55:56,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-10 07:55:56,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-10 07:55:57,009 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=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); 2023-02-10 07:55:57,009 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) 2023-02-10 07:55:57,009 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 2023-02-10 07:55:57,278 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 472 ms to try 5000 different iterations. Found a solution that moves 4706 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18203889509578894. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04117006722990838, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059296284729450366, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5228888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04117006722990838, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24733333333333332, 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); 2023-02-10 07:55:57,294 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv52501664:82 , srv1423802009:83 , srv1518862671:83 , srv1874195208:83 , srv510285201:83 , srv522791370:83 , srv618231350:83 , srv644001147:83 , srv802685510:83 , srv968069680:83 , srv1056859912:84 , srv1175751543:84 , srv1347004394:84 , srv1362286539:84 , srv1464044654:84 , srv1546110747:84 , srv1672879328:84 , srv1811544493:84 , srv2041093562:84 , srv2085775357:84 , srv414861708:84 , srv452551228:84 , srv506323460:84 , srv713571563:84 , srv722360134:84 , srv825893546:84 , srv924575872:84 , srv1058823496:85 , srv1337134131:85 , srv1536700859:85 , srv1643707411:85 , srv1850665228:85 , srv1981108864:85 , srv2062647103:85 , srv2122541888:85 , srv332920931:85 , srv427711822:85 , srv455465918:85 , srv702682717:85 , srv83591236:85 , srv1011771761:86 , srv1112772495:86 , srv1436558601:86 , srv1457570922:86 , srv1546658373:86 , srv1593818766:86 , srv1979709942:86 , srv47155330:86 , srv521339170:86 , srv54058014:86 , srv611068687:86 , srv625135760:86 , srv732302279:86 , srv805673277:86 , srv825972105:86 , srv852673262:86 , srv1128191751:87 , srv1151419300:87 , srv1203692728:87 , srv1417666289:87 , srv1612999758:87 , srv1735084300:87 , srv1987505722:87 , srv2056253468:87 , srv2139179002:87 , srv373063547:87 , srv491841040:87 , srv533802908:87 , srv663651865:87 , srv693761427:87 , srv885957637:87 , srv1161480935:88 , srv1220631850:88 , srv123990841:88 , srv1299199837:88 , srv1373139354:88 , srv1505904434:88 , srv1535132239:88 , srv1538482889:88 , srv1757785678:88 , srv1841761771:88 , srv197203928:88 , srv2027006254:88 , srv2043145262:88 , srv370637248:88 , srv449328152:88 , srv708652539:88 , srv1322836595:89 , srv144530643:89 , srv2052436329:89 , srv306692086:89 , srv1720010868:90 , srv1837592137:90 , srv461476004:91 , srv713534941:91 , srv898641930:92 , srv1138892773:94 , srv1616948961:94 , srv412218340:95 , srv1514138632:456 } 2023-02-10 07:55:57,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-10 07:55:57,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1546110747=30, srv47155330=69, srv522791370=74, srv461476004=68, srv506323460=71, srv1987505722=48, srv491841040=70, srv2122541888=56, srv693761427=83, srv1616948961=34, srv1536700859=28, srv2085775357=55, srv52501664=75, srv1837592137=41, srv625135760=80, srv373063547=61, srv702682717=84, srv1128191751=4, srv1464044654=23, srv1175751543=8, srv1373139354=17, srv1151419300=6, srv414861708=63, srv924575872=98, srv449328152=65, srv644001147=81, srv885957637=96, srv144530643=21, srv1979709942=46, srv1322836595=13, srv898641930=97, srv427711822=64, srv1058823496=2, srv83591236=94, srv722360134=88, srv1757785678=39, srv412218340=62, srv1417666289=18, srv197203928=45, srv1505904434=24, srv2139179002=57, srv1299199837=12, srv1612999758=33, srv2062647103=54, srv1874195208=44, srv1850665228=43, srv455465918=67, srv1161480935=7, srv1337134131=14, srv1593818766=32, srv618231350=79, srv1347004394=15, srv1720010868=37, srv1535132239=27, srv1546658373=31, srv708652539=85, srv713534941=86, srv1643707411=35, srv1436558601=20, srv1981108864=47, srv1220631850=10, srv370637248=60, srv533802908=76, srv968069680=99, srv123990841=11, srv452551228=66, srv805673277=91, srv825972105=93, srv54058014=77, srv1672879328=36, srv1514138632=25, srv1735084300=38, srv521339170=73, srv1362286539=16, srv852673262=95, srv2043145262=51, srv1811544493=40, srv510285201=72, srv1138892773=5, srv611068687=78, srv2041093562=50, srv1841761771=42, srv1457570922=22, srv2052436329=52, srv1011771761=0, srv802685510=90, srv1423802009=19, srv1112772495=3, srv306692086=58, srv332920931=59, srv1518862671=26, srv1203692728=9, srv2056253468=53, srv825893546=92, srv663651865=82, srv2027006254=49, srv1538482889=29, srv732302279=89, srv1056859912=1, srv713571563=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-10 07:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-10 07:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-10 07:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-10 07:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-10 07:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-10 07:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-10 07:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-10 07:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-10 07:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-10 07:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-10 07:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-10 07:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-10 07:55:57,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-10 07:55:57,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-10 07:55:57,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-10 07:55:57,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-10 07:55:57,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-10 07:55:57,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-10 07:55:57,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-10 07:55:57,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-10 07:55:57,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-10 07:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-10 07:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-10 07:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-10 07:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-10 07:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-10 07:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-10 07:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-10 07:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-10 07:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-10 07:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-10 07:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-10 07:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-10 07:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-10 07:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-10 07:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-10 07:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-10 07:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-10 07:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-10 07:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-10 07:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-10 07:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-10 07:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-10 07:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-10 07:55:57,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-10 07:55:57,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-10 07:55:57,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-10 07:55:57,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-10 07:55:57,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-10 07:55:57,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-10 07:55:57,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-10 07:55:57,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-10 07:55:57,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-10 07:55:57,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-10 07:55:57,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-10 07:55:57,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-10 07:55:57,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-10 07:55:57,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-10 07:55:57,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-10 07:55:57,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-10 07:55:57,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-10 07:55:57,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-10 07:55:57,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-10 07:55:57,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-10 07:55:57,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-10 07:55:57,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-10 07:55:57,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-10 07:55:57,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-10 07:55:57,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-10 07:55:57,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-10 07:55:57,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-10 07:55:57,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-10 07:55:57,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-10 07:55:57,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-10 07:55:57,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-10 07:55:57,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-10 07:55:57,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-10 07:55:57,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-10 07:55:57,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-10 07:55:57,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-10 07:55:57,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-10 07:55:57,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-10 07:55:57,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-10 07:55:57,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-10 07:55:57,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-10 07:55:57,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-10 07:55:57,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-10 07:55:57,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-10 07:55:57,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-10 07:55:57,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-10 07:55:57,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-10 07:55:57,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-10 07:55:57,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-10 07:55:57,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-10 07:55:57,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-10 07:55:57,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-10 07:55:57,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-10 07:55:57,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-10 07:55:57,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-10 07:55:57,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-10 07:55:57,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-10 07:55:57,463 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=0.04117006722990838, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059296284729450366, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04117006722990838, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24733333333333332, 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); 2023-02-10 07:55:57,463 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) 2023-02-10 07:55:57,464 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18200594297948922, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04117006722990838, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059296284729450366, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04117006722990838, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24733333333333332, 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 2023-02-10 07:55:57,743 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 385 ms to try 5000 different iterations. Found a solution that moves 2589 regions; Going from a computed imbalance of 0.18200594297948922 to a new imbalance of 0.014364879761234845. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021059953373980405); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036320681700539696, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2876666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021059953373980405); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, 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); 2023-02-10 07:55:57,756 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1138892773:78 , srv1616948961:78 , srv412218340:78 , srv898641930:80 , srv1757785678:82 , srv306692086:82 , srv1128191751:83 , srv1161480935:83 , srv1322836595:83 , srv144530643:83 , srv1720010868:83 , srv1837592137:83 , srv197203928:83 , srv2027006254:83 , srv2052436329:83 , srv370637248:83 , srv461476004:83 , srv491841040:83 , srv533802908:83 , srv713534941:83 , srv1011771761:84 , srv1151419300:84 , srv1220631850:84 , srv123990841:84 , srv1373139354:84 , srv1417666289:84 , srv1538482889:84 , srv1735084300:84 , srv1841761771:84 , srv2043145262:84 , srv2139179002:84 , srv449328152:84 , srv663651865:84 , srv693761427:84 , srv1112772495:85 , srv1436558601:85 , srv1457570922:85 , srv1505904434:85 , srv1535132239:85 , srv1612999758:85 , srv1850665228:85 , srv1979709942:85 , srv1987505722:85 , srv373063547:85 , srv625135760:85 , srv732302279:85 , srv1175751543:86 , srv1203692728:86 , srv1536700859:86 , srv1546658373:86 , srv1593818766:86 , srv1643707411:86 , srv1981108864:86 , srv2122541888:86 , srv332920931:86 , srv414861708:86 , srv47155330:86 , srv708652539:86 , srv825972105:86 , srv885957637:86 , srv924575872:86 , srv1299199837:87 , srv1874195208:87 , srv2056253468:87 , srv2062647103:87 , srv54058014:87 , srv713571563:87 , srv805673277:87 , srv825893546:87 , srv83591236:87 , srv1056859912:88 , srv1337134131:88 , srv1347004394:88 , srv1423802009:88 , srv1546110747:88 , srv1811544493:88 , srv2041093562:88 , srv2085775357:88 , srv452551228:88 , srv506323460:88 , srv510285201:88 , srv611068687:88 , srv968069680:88 , srv1362286539:89 , srv1518862671:89 , srv427711822:89 , srv618231350:89 , srv644001147:89 , srv702682717:89 , srv722360134:89 , srv852673262:89 , srv1672879328:90 , srv455465918:90 , srv52501664:90 , srv802685510:90 , srv1464044654:91 , srv1058823496:92 , srv521339170:92 , srv522791370:95 , srv1514138632:505 } 2023-02-10 07:55:57,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-10 07:55:57,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1546110747=30, srv47155330=69, srv522791370=74, srv461476004=68, srv506323460=71, srv1987505722=48, srv491841040=70, srv2122541888=56, srv693761427=83, srv1616948961=34, srv1536700859=28, srv2085775357=55, srv52501664=75, srv1837592137=41, srv625135760=80, srv373063547=61, srv702682717=84, srv1128191751=4, srv1464044654=23, srv1175751543=8, srv1373139354=17, srv1151419300=6, srv414861708=63, srv924575872=98, srv449328152=65, srv644001147=81, srv885957637=96, srv144530643=21, srv1979709942=46, srv1322836595=13, srv898641930=97, srv427711822=64, srv1058823496=2, srv83591236=94, srv722360134=88, srv1757785678=39, srv412218340=62, srv1417666289=18, srv197203928=45, srv1505904434=24, srv2139179002=57, srv1299199837=12, srv1612999758=33, srv2062647103=54, srv1874195208=44, srv1850665228=43, srv455465918=67, srv1161480935=7, srv1337134131=14, srv1593818766=32, srv618231350=79, srv1347004394=15, srv1720010868=37, srv1535132239=27, srv1546658373=31, srv708652539=85, srv713534941=86, srv1643707411=35, srv1436558601=20, srv1981108864=47, srv1220631850=10, srv370637248=60, srv533802908=76, srv968069680=99, srv123990841=11, srv452551228=66, srv805673277=91, srv825972105=93, srv54058014=77, srv1672879328=36, srv1514138632=25, srv1735084300=38, srv521339170=73, srv1362286539=16, srv852673262=95, srv2043145262=51, srv1811544493=40, srv510285201=72, srv1138892773=5, srv611068687=78, srv2041093562=50, srv1841761771=42, srv1457570922=22, srv2052436329=52, srv1011771761=0, srv802685510=90, srv1423802009=19, srv1112772495=3, srv306692086=58, srv332920931=59, srv1518862671=26, srv1203692728=9, srv2056253468=53, srv825893546=92, srv663651865=82, srv2027006254=49, srv1538482889=29, srv732302279=89, srv1056859912=1, srv713571563=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-10 07:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-10 07:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-10 07:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-10 07:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-10 07:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-10 07:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-10 07:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-10 07:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-10 07:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-10 07:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-10 07:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-10 07:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-10 07:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-10 07:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-10 07:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-10 07:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-10 07:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-10 07:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-10 07:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-10 07:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-10 07:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-10 07:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-10 07:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-10 07:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-10 07:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-10 07:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-10 07:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-10 07:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-10 07:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-10 07:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-10 07:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-10 07:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-10 07:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-10 07:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-10 07:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-10 07:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-10 07:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-10 07:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-10 07:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-10 07:55:57,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-10 07:55:57,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-10 07:55:57,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-10 07:55:57,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-10 07:55:57,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-10 07:55:57,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-10 07:55:57,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-10 07:55:57,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-10 07:55:57,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-10 07:55:57,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-10 07:55:57,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-10 07:55:57,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-10 07:55:57,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-10 07:55:57,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-10 07:55:57,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-10 07:55:57,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-10 07:55:57,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-10 07:55:57,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-10 07:55:57,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-10 07:55:57,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-10 07:55:57,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-10 07:55:57,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-10 07:55:57,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-10 07:55:57,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-10 07:55:57,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-10 07:55:57,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-10 07:55:57,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-10 07:55:57,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-10 07:55:57,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-10 07:55:57,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-10 07:55:57,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-10 07:55:57,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-10 07:55:57,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-10 07:55:57,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-10 07:55:57,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-10 07:55:57,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-10 07:55:57,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-10 07:55:57,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-10 07:55:57,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-10 07:55:57,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-10 07:55:57,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-10 07:55:57,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-10 07:55:57,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-10 07:55:57,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-10 07:55:57,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-10 07:55:57,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-10 07:55:57,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-10 07:55:57,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-10 07:55:57,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-10 07:55:57,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-10 07:55:57,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-10 07:55:57,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-10 07:55:57,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-10 07:55:57,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-10 07:55:57,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-10 07:55:57,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-10 07:55:57,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-10 07:55:57,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-10 07:55:57,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-10 07:55:57,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-10 07:55:57,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-10 07:55:57,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-10 07:55:57,927 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=0.021059953373980405); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036320681700539696, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021059953373980405); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, 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); 2023-02-10 07:55:57,928 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) 2023-02-10 07:55:57,928 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014346751195765244, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021059953373980405); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036320681700539696, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021059953373980405); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, 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 2023-02-10 07:55:58,197 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 394 ms to try 5000 different iterations. Found a solution that moves 1025 regions; Going from a computed imbalance of 0.014346751195765244 to a new imbalance of 6.138377676555923E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005665577237325316); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00704323668071124); MoveCostFunction : (multiplier=7.0, imbalance=0.11388888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005665577237325316); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-10 07:55:58,198 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1058823496:79 , srv521339170:80 , srv522791370:80 , srv427711822:82 , srv455465918:82 , srv1299199837:83 , srv461476004:83 , srv708652539:83 , srv852673262:83 , srv1337134131:84 , srv1464044654:84 , srv1672879328:84 , srv1837592137:84 , srv2056253468:84 , srv52501664:84 , srv54058014:84 , srv611068687:84 , srv702682717:84 , srv713534941:84 , srv885957637:84 , srv1056859912:85 , srv1203692728:85 , srv1220631850:85 , srv123990841:85 , srv1322836595:85 , srv1347004394:85 , srv1362286539:85 , srv1373139354:85 , srv144530643:85 , srv1505904434:85 , srv1535132239:85 , srv1546658373:85 , srv1612999758:85 , srv1841761771:85 , srv197203928:85 , srv2041093562:85 , srv2043145262:85 , srv373063547:85 , srv412218340:85 , srv452551228:85 , srv47155330:85 , srv722360134:85 , srv732302279:85 , srv802685510:85 , srv805673277:85 , srv825972105:85 , srv83591236:85 , srv898641930:85 , srv1112772495:86 , srv1138892773:86 , srv1151419300:86 , srv1417666289:86 , srv1423802009:86 , srv1457570922:86 , srv1518862671:86 , srv1536700859:86 , srv1538482889:86 , srv1546110747:86 , srv1593818766:86 , srv1616948961:86 , srv1720010868:86 , srv1735084300:86 , srv1811544493:86 , srv1979709942:86 , srv1981108864:86 , srv1987505722:86 , srv2027006254:86 , srv2052436329:86 , srv2085775357:86 , srv2139179002:86 , srv306692086:86 , srv449328152:86 , srv506323460:86 , srv644001147:86 , srv663651865:86 , srv825893546:86 , srv968069680:86 , srv1011771761:87 , srv1128191751:87 , srv1161480935:87 , srv1436558601:87 , srv1874195208:87 , srv2122541888:87 , srv332920931:87 , srv370637248:87 , srv491841040:87 , srv510285201:87 , srv533802908:87 , srv618231350:87 , srv625135760:87 , srv693761427:87 , srv713571563:87 , srv924575872:87 , srv1175751543:88 , srv1643707411:88 , srv1757785678:88 , srv1850665228:88 , srv2062647103:88 , srv414861708:88 , srv1514138632:547 } 2023-02-10 07:55:58,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-10 07:55:58,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1546110747=30, srv47155330=69, srv522791370=74, srv461476004=68, srv506323460=71, srv1987505722=48, srv491841040=70, srv2122541888=56, srv693761427=83, srv1616948961=34, srv1536700859=28, srv2085775357=55, srv52501664=75, srv1837592137=41, srv625135760=80, srv373063547=61, srv702682717=84, srv1128191751=4, srv1464044654=23, srv1175751543=8, srv1373139354=17, srv1151419300=6, srv414861708=63, srv924575872=98, srv449328152=65, srv644001147=81, srv885957637=96, srv144530643=21, srv1979709942=46, srv1322836595=13, srv898641930=97, srv427711822=64, srv1058823496=2, srv83591236=94, srv722360134=88, srv1757785678=39, srv412218340=62, srv1417666289=18, srv197203928=45, srv1505904434=24, srv2139179002=57, srv1299199837=12, srv1612999758=33, srv2062647103=54, srv1874195208=44, srv1850665228=43, srv455465918=67, srv1161480935=7, srv1337134131=14, srv1593818766=32, srv618231350=79, srv1347004394=15, srv1720010868=37, srv1535132239=27, srv1546658373=31, srv708652539=85, srv713534941=86, srv1643707411=35, srv1436558601=20, srv1981108864=47, srv1220631850=10, srv370637248=60, srv533802908=76, srv968069680=99, srv123990841=11, srv452551228=66, srv805673277=91, srv825972105=93, srv54058014=77, srv1672879328=36, srv1514138632=25, srv1735084300=38, srv521339170=73, srv1362286539=16, srv852673262=95, srv2043145262=51, srv1811544493=40, srv510285201=72, srv1138892773=5, srv611068687=78, srv2041093562=50, srv1841761771=42, srv1457570922=22, srv2052436329=52, srv1011771761=0, srv802685510=90, srv1423802009=19, srv1112772495=3, srv306692086=58, srv332920931=59, srv1518862671=26, srv1203692728=9, srv2056253468=53, srv825893546=92, srv663651865=82, srv2027006254=49, srv1538482889=29, srv732302279=89, srv1056859912=1, srv713571563=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-10 07:55:58,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-10 07:55:58,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-10 07:55:58,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-10 07:55:58,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-10 07:55:58,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-10 07:55:58,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-10 07:55:58,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-10 07:55:58,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-10 07:55:58,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-10 07:55:58,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-10 07:55:58,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-10 07:55:58,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-10 07:55:58,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-10 07:55:58,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-10 07:55:58,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-10 07:55:58,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-10 07:55:58,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-10 07:55:58,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-10 07:55:58,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-10 07:55:58,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-10 07:55:58,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-10 07:55:58,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-10 07:55:58,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-10 07:55:58,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-10 07:55:58,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-10 07:55:58,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-10 07:55:58,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-10 07:55:58,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-10 07:55:58,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-10 07:55:58,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-10 07:55:58,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-10 07:55:58,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-10 07:55:58,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-10 07:55:58,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-10 07:55:58,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-10 07:55:58,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-10 07:55:58,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-10 07:55:58,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-10 07:55:58,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-10 07:55:58,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-10 07:55:58,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-10 07:55:58,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-10 07:55:58,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-10 07:55:58,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-10 07:55:58,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-10 07:55:58,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-10 07:55:58,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-10 07:55:58,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-10 07:55:58,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-10 07:55:58,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-10 07:55:58,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-10 07:55:58,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-10 07:55:58,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-10 07:55:58,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-10 07:55:58,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-10 07:55:58,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-10 07:55:58,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-10 07:55:58,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-10 07:55:58,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-10 07:55:58,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-10 07:55:58,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-10 07:55:58,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-10 07:55:58,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-10 07:55:58,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-10 07:55:58,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-10 07:55:58,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-10 07:55:58,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-10 07:55:58,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-10 07:55:58,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-10 07:55:58,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-10 07:55:58,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-10 07:55:58,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-10 07:55:58,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-10 07:55:58,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-10 07:55:58,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-10 07:55:58,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-10 07:55:58,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-10 07:55:58,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-10 07:55:58,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-10 07:55:58,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-10 07:55:58,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-10 07:55:58,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-10 07:55:58,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-10 07:55:58,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-10 07:55:58,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-10 07:55:58,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-10 07:55:58,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-10 07:55:58,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-10 07:55:58,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-10 07:55:58,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-10 07:55:58,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-10 07:55:58,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-10 07:55:58,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-10 07:55:58,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-10 07:55:58,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-10 07:55:58,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-10 07:55:58,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-10 07:55:58,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-10 07:55:58,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-10 07:55:58,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-10 07:55:58,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-10 07:55:58,348 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=0.005665577237325316); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00704323668071124); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005665577237325316); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-10 07:55:58,348 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) 2023-02-10 07:55:58,349 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.06660564254148E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005665577237325316); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00704323668071124); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005665577237325316); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-10 07:55:58,649 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 403 ms to try 5000 different iterations. Found a solution that moves 274 regions; Going from a computed imbalance of 6.06660564254148E-4 to a new imbalance of 3.5242855106033425E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.030444444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-10 07:55:58,650 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2062647103:82 , srv1464044654:83 , srv1643707411:83 , srv1720010868:83 , srv618231350:83 , srv1128191751:84 , srv1138892773:84 , srv1161480935:84 , srv1175751543:84 , srv1203692728:84 , srv1299199837:84 , srv1362286539:84 , srv1436558601:84 , srv1505904434:84 , srv1518862671:84 , srv1535132239:84 , srv1538482889:84 , srv1546110747:84 , srv1593818766:84 , srv1616948961:84 , srv1672879328:84 , srv1735084300:84 , srv1757785678:84 , srv1811544493:84 , srv1850665228:84 , srv1987505722:84 , srv2052436329:84 , srv2056253468:84 , srv2085775357:84 , srv2122541888:84 , srv2139179002:84 , srv332920931:84 , srv370637248:84 , srv412218340:84 , srv414861708:84 , srv449328152:84 , srv510285201:84 , srv521339170:84 , srv522791370:84 , srv611068687:84 , srv644001147:84 , srv693761427:84 , srv702682717:84 , srv713534941:84 , srv713571563:84 , srv722360134:84 , srv802685510:84 , srv805673277:84 , srv852673262:84 , srv1011771761:85 , srv1056859912:85 , srv1112772495:85 , srv1151419300:85 , srv1220631850:85 , srv123990841:85 , srv1322836595:85 , srv1337134131:85 , srv1347004394:85 , srv1373139354:85 , srv1417666289:85 , srv1423802009:85 , srv144530643:85 , srv1457570922:85 , srv1536700859:85 , srv1546658373:85 , srv1612999758:85 , srv1841761771:85 , srv1874195208:85 , srv1979709942:85 , srv1981108864:85 , srv2027006254:85 , srv2041093562:85 , srv2043145262:85 , srv306692086:85 , srv373063547:85 , srv452551228:85 , srv455465918:85 , srv461476004:85 , srv47155330:85 , srv491841040:85 , srv506323460:85 , srv52501664:85 , srv533802908:85 , srv54058014:85 , srv625135760:85 , srv663651865:85 , srv708652539:85 , srv825893546:85 , srv825972105:85 , srv83591236:85 , srv885957637:85 , srv898641930:85 , srv924575872:85 , srv968069680:85 , srv1837592137:86 , srv197203928:86 , srv427711822:86 , srv732302279:86 , srv1058823496:87 , srv1514138632:634 } 2023-02-10 07:55:58,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-10 07:55:58,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1546110747=30, srv47155330=69, srv522791370=74, srv461476004=68, srv506323460=71, srv1987505722=48, srv491841040=70, srv2122541888=56, srv693761427=83, srv1616948961=34, srv1536700859=28, srv2085775357=55, srv52501664=75, srv1837592137=41, srv625135760=80, srv373063547=61, srv702682717=84, srv1128191751=4, srv1464044654=23, srv1175751543=8, srv1373139354=17, srv1151419300=6, srv414861708=63, srv924575872=98, srv449328152=65, srv644001147=81, srv885957637=96, srv144530643=21, srv1979709942=46, srv1322836595=13, srv898641930=97, srv427711822=64, srv1058823496=2, srv83591236=94, srv722360134=88, srv1757785678=39, srv412218340=62, srv1417666289=18, srv197203928=45, srv1505904434=24, srv2139179002=57, srv1299199837=12, srv1612999758=33, srv2062647103=54, srv1874195208=44, srv1850665228=43, srv455465918=67, srv1161480935=7, srv1337134131=14, srv1593818766=32, srv618231350=79, srv1347004394=15, srv1720010868=37, srv1535132239=27, srv1546658373=31, srv708652539=85, srv713534941=86, srv1643707411=35, srv1436558601=20, srv1981108864=47, srv1220631850=10, srv370637248=60, srv533802908=76, srv968069680=99, srv123990841=11, srv452551228=66, srv805673277=91, srv825972105=93, srv54058014=77, srv1672879328=36, srv1514138632=25, srv1735084300=38, srv521339170=73, srv1362286539=16, srv852673262=95, srv2043145262=51, srv1811544493=40, srv510285201=72, srv1138892773=5, srv611068687=78, srv2041093562=50, srv1841761771=42, srv1457570922=22, srv2052436329=52, srv1011771761=0, srv802685510=90, srv1423802009=19, srv1112772495=3, srv306692086=58, srv332920931=59, srv1518862671=26, srv1203692728=9, srv2056253468=53, srv825893546=92, srv663651865=82, srv2027006254=49, srv1538482889=29, srv732302279=89, srv1056859912=1, srv713571563=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-10 07:55:58,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-10 07:55:58,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-10 07:55:58,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-10 07:55:58,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-10 07:55:58,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-10 07:55:58,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-10 07:55:58,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-10 07:55:58,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-10 07:55:58,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-10 07:55:58,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-10 07:55:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-10 07:55:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-10 07:55:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-10 07:55:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-10 07:55:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-10 07:55:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-10 07:55:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-10 07:55:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-10 07:55:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-10 07:55:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-10 07:55:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-10 07:55:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-10 07:55:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-10 07:55:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-10 07:55:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-10 07:55:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-10 07:55:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-10 07:55:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-10 07:55:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-10 07:55:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-10 07:55:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-10 07:55:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-10 07:55:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-10 07:55:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-10 07:55:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-10 07:55:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-10 07:55:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-10 07:55:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-10 07:55:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-10 07:55:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-10 07:55:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-10 07:55:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-10 07:55:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-10 07:55:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-10 07:55:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-10 07:55:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-10 07:55:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-10 07:55:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-10 07:55:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-10 07:55:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-10 07:55:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-10 07:55:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-10 07:55:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-10 07:55:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-10 07:55:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-10 07:55:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-10 07:55:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-10 07:55:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-10 07:55:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-10 07:55:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-10 07:55:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-10 07:55:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-10 07:55:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-10 07:55:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-10 07:55:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-10 07:55:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-10 07:55:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-10 07:55:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-10 07:55:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-10 07:55:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-10 07:55:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-10 07:55:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-10 07:55:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-10 07:55:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-10 07:55:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-10 07:55:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-10 07:55:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-10 07:55:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-10 07:55:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-10 07:55:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-10 07:55:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-10 07:55:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-10 07:55:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-10 07:55:58,786 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-10 07:55:58,787 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) 2023-02-10 07:55:58,787 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.332426609920833E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-10 07:55:59,023 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 342 ms to try 5000 different iterations. Found a solution that moves 16 regions; Going from a computed imbalance of 3.332426609920833E-5 to a new imbalance of 8.905224633877926E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0017777777777777779); 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); 2023-02-10 07:55:59,024 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1058823496:83 , srv1837592137:83 , srv506323460:83 , srv625135760:83 , srv1011771761:84 , srv1056859912:84 , srv1112772495:84 , srv1138892773:84 , srv1151419300:84 , srv1161480935:84 , srv1175751543:84 , srv1203692728:84 , srv1220631850:84 , srv123990841:84 , srv1299199837:84 , srv1322836595:84 , srv1337134131:84 , srv1347004394:84 , srv1362286539:84 , srv1373139354:84 , srv1417666289:84 , srv1423802009:84 , srv1436558601:84 , srv144530643:84 , srv1457570922:84 , srv1464044654:84 , srv1505904434:84 , srv1518862671:84 , srv1535132239:84 , srv1536700859:84 , srv1538482889:84 , srv1546110747:84 , srv1546658373:84 , srv1593818766:84 , srv1612999758:84 , srv1616948961:84 , srv1643707411:84 , srv1672879328:84 , srv1720010868:84 , srv1757785678:84 , srv1811544493:84 , srv1841761771:84 , srv1850665228:84 , srv1874195208:84 , srv197203928:84 , srv1979709942:84 , srv1981108864:84 , srv1987505722:84 , srv2027006254:84 , srv2041093562:84 , srv2043145262:84 , srv2052436329:84 , srv2056253468:84 , srv2062647103:84 , srv2085775357:84 , srv2122541888:84 , srv306692086:84 , srv332920931:84 , srv370637248:84 , srv373063547:84 , srv412218340:84 , srv414861708:84 , srv427711822:84 , srv449328152:84 , srv452551228:84 , srv455465918:84 , srv461476004:84 , srv47155330:84 , srv491841040:84 , srv510285201:84 , srv521339170:84 , srv522791370:84 , srv533802908:84 , srv54058014:84 , srv611068687:84 , srv618231350:84 , srv644001147:84 , srv663651865:84 , srv693761427:84 , srv702682717:84 , srv708652539:84 , srv713534941:84 , srv713571563:84 , srv722360134:84 , srv732302279:84 , srv802685510:84 , srv805673277:84 , srv825893546:84 , srv825972105:84 , srv83591236:84 , srv852673262:84 , srv885957637:84 , srv898641930:84 , srv924575872:84 , srv968069680:84 , srv1128191751:85 , srv1735084300:85 , srv2139179002:85 , srv52501664:85 , srv1514138632:684 } 2023-02-10 07:55:59,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-10 07:55:59,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1546110747=30, srv47155330=69, srv522791370=74, srv461476004=68, srv506323460=71, srv1987505722=48, srv491841040=70, srv2122541888=56, srv693761427=83, srv1616948961=34, srv1536700859=28, srv2085775357=55, srv52501664=75, srv1837592137=41, srv625135760=80, srv373063547=61, srv702682717=84, srv1128191751=4, srv1464044654=23, srv1175751543=8, srv1373139354=17, srv1151419300=6, srv414861708=63, srv924575872=98, srv449328152=65, srv644001147=81, srv885957637=96, srv144530643=21, srv1979709942=46, srv1322836595=13, srv898641930=97, srv427711822=64, srv1058823496=2, srv83591236=94, srv722360134=88, srv1757785678=39, srv412218340=62, srv1417666289=18, srv197203928=45, srv1505904434=24, srv2139179002=57, srv1299199837=12, srv1612999758=33, srv2062647103=54, srv1874195208=44, srv1850665228=43, srv455465918=67, srv1161480935=7, srv1337134131=14, srv1593818766=32, srv618231350=79, srv1347004394=15, srv1720010868=37, srv1535132239=27, srv1546658373=31, srv708652539=85, srv713534941=86, srv1643707411=35, srv1436558601=20, srv1981108864=47, srv1220631850=10, srv370637248=60, srv533802908=76, srv968069680=99, srv123990841=11, srv452551228=66, srv805673277=91, srv825972105=93, srv54058014=77, srv1672879328=36, srv1514138632=25, srv1735084300=38, srv521339170=73, srv1362286539=16, srv852673262=95, srv2043145262=51, srv1811544493=40, srv510285201=72, srv1138892773=5, srv611068687=78, srv2041093562=50, srv1841761771=42, srv1457570922=22, srv2052436329=52, srv1011771761=0, srv802685510=90, srv1423802009=19, srv1112772495=3, srv306692086=58, srv332920931=59, srv1518862671=26, srv1203692728=9, srv2056253468=53, srv825893546=92, srv663651865=82, srv2027006254=49, srv1538482889=29, srv732302279=89, srv1056859912=1, srv713571563=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-10 07:55:59,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-10 07:55:59,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-10 07:55:59,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-10 07:55:59,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-10 07:55:59,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-10 07:55:59,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-10 07:55:59,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-10 07:55:59,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-10 07:55:59,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-10 07:55:59,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-10 07:55:59,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-10 07:55:59,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-10 07:55:59,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-10 07:55:59,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-10 07:55:59,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-10 07:55:59,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-10 07:55:59,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-10 07:55:59,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-10 07:55:59,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-10 07:55:59,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-10 07:55:59,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-10 07:55:59,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-10 07:55:59,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-10 07:55:59,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-10 07:55:59,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-10 07:55:59,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-10 07:55:59,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-10 07:55:59,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-10 07:55:59,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-10 07:55:59,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-10 07:55:59,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-10 07:55:59,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-10 07:55:59,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-10 07:55:59,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-10 07:55:59,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-10 07:55:59,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-10 07:55:59,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-10 07:55:59,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-10 07:55:59,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-10 07:55:59,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-10 07:55:59,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-10 07:55:59,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-10 07:55:59,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-10 07:55:59,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-10 07:55:59,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-10 07:55:59,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-10 07:55:59,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-10 07:55:59,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-10 07:55:59,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-10 07:55:59,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-10 07:55:59,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-10 07:55:59,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-10 07:55:59,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-10 07:55:59,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-10 07:55:59,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-10 07:55:59,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-10 07:55:59,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-10 07:55:59,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-10 07:55:59,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-10 07:55:59,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-10 07:55:59,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-10 07:55:59,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-10 07:55:59,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-10 07:55:59,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-10 07:55:59,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-10 07:55:59,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-10 07:55:59,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-10 07:55:59,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-10 07:55:59,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-10 07:55:59,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-10 07:55:59,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-10 07:55:59,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-10 07:55:59,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-10 07:55:59,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-10 07:55:59,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-10 07:55:59,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-10 07:55:59,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-10 07:55:59,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-10 07:55:59,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-10 07:55:59,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-10 07:55:59,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-10 07:55:59,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-10 07:55:59,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-10 07:55:59,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-10 07:55:59,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-10 07:55:59,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-10 07:55:59,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-10 07:55:59,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-10 07:55:59,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-10 07:55:59,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-10 07:55:59,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-10 07:55:59,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-10 07:55:59,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-10 07:55:59,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-10 07:55:59,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-10 07:55:59,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-10 07:55:59,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-10 07:55:59,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-10 07:55:59,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-10 07:55:59,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-10 07:55:59,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-10 07:55:59,159 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.793190239318795E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); 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); 2023-02-10 07:55:59,159 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1058823496:83 , srv1837592137:83 , srv506323460:83 , srv625135760:83 , srv1011771761:84 , srv1056859912:84 , srv1112772495:84 , srv1138892773:84 , srv1151419300:84 , srv1161480935:84 , srv1175751543:84 , srv1203692728:84 , srv1220631850:84 , srv123990841:84 , srv1299199837:84 , srv1322836595:84 , srv1337134131:84 , srv1347004394:84 , srv1362286539:84 , srv1373139354:84 , srv1417666289:84 , srv1423802009:84 , srv1436558601:84 , srv144530643:84 , srv1457570922:84 , srv1464044654:84 , srv1505904434:84 , srv1518862671:84 , srv1535132239:84 , srv1536700859:84 , srv1538482889:84 , srv1546110747:84 , srv1546658373:84 , srv1593818766:84 , srv1612999758:84 , srv1616948961:84 , srv1643707411:84 , srv1672879328:84 , srv1720010868:84 , srv1757785678:84 , srv1811544493:84 , srv1841761771:84 , srv1850665228:84 , srv1874195208:84 , srv197203928:84 , srv1979709942:84 , srv1981108864:84 , srv1987505722:84 , srv2027006254:84 , srv2041093562:84 , srv2043145262:84 , srv2052436329:84 , srv2056253468:84 , srv2062647103:84 , srv2085775357:84 , srv2122541888:84 , srv306692086:84 , srv332920931:84 , srv370637248:84 , srv373063547:84 , srv412218340:84 , srv414861708:84 , srv427711822:84 , srv449328152:84 , srv452551228:84 , srv455465918:84 , srv461476004:84 , srv47155330:84 , srv491841040:84 , srv510285201:84 , srv521339170:84 , srv522791370:84 , srv533802908:84 , srv54058014:84 , srv611068687:84 , srv618231350:84 , srv644001147:84 , srv663651865:84 , srv693761427:84 , srv702682717:84 , srv708652539:84 , srv713534941:84 , srv713571563:84 , srv722360134:84 , srv732302279:84 , srv802685510:84 , srv805673277:84 , srv825893546:84 , srv825972105:84 , srv83591236:84 , srv852673262:84 , srv885957637:84 , srv898641930:84 , srv924575872:84 , srv968069680:84 , srv1128191751:85 , srv1735084300:85 , srv2139179002:85 , srv52501664:85 , srv1514138632:684 } 2023-02-10 07:55:59,182 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=120 (was 96) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 168), AvailableMemoryMB=3514 (was 4015) 2023-02-10 07:55:59,189 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=120, ProcessCount=168, AvailableMemoryMB=3514 2023-02-10 07:55:59,189 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-10 07:55:59,190 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. 2023-02-10 07:55:59,197 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1099125762:84 , srv1107299069:84 , srv1336099932:84 , srv1376827390:84 , srv1421686044:84 , srv1438417765:84 , srv1438756632:84 , srv1559633508:84 , srv1616032153:84 , srv1734046363:84 , srv199328031:84 , srv2006624805:84 , srv2051448030:84 , srv2073354926:84 , srv2134677415:84 , srv215953394:84 , srv225113128:84 , srv446353244:84 , srv492068277:84 , srv518271867:84 , srv535280802:84 , srv74728326:84 , srv782056055:84 , srv811181711:84 , srv814843170:84 , srv880014887:84 , srv963983506:84 , srv970333965:84 , srv996069596:84 , srv1573176066:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-02-10 07:55:59,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-10 07:55:59,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1573176066=8, srv1438417765=5, srv811181711=24, srv1376827390=3, srv880014887=26, srv225113128=17, srv199328031=11, srv1438756632=6, srv996069596=29, srv2006624805=12, srv1099125762=0, srv2051448030=13, srv446353244=18, srv1734046363=10, srv2134677415=15, srv782056055=23, srv1336099932=2, srv1421686044=4, srv518271867=20, srv2073354926=14, srv963983506=27, srv492068277=19, srv814843170=25, srv1559633508=7, srv215953394=16, srv970333965=28, srv1107299069=1, srv1616032153=9, srv74728326=22, srv535280802=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-10 07:55:59,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-10 07:55:59,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-10 07:55:59,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-10 07:55:59,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-10 07:55:59,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-10 07:55:59,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-10 07:55:59,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-10 07:55:59,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-10 07:55:59,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-10 07:55:59,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-10 07:55:59,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-10 07:55:59,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-10 07:55:59,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-10 07:55:59,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-10 07:55:59,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-10 07:55:59,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-10 07:55:59,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-10 07:55:59,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-10 07:55:59,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-10 07:55:59,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-10 07:55:59,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-10 07:55:59,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-10 07:55:59,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-10 07:55:59,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-10 07:55:59,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-10 07:55:59,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-10 07:55:59,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-10 07:55:59,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-10 07:55:59,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-10 07:55:59,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-10 07:55:59,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-10 07:55:59,222 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=1.1108840188519593, 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); 2023-02-10 07:55:59,223 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912542435186986, 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=1.1108840188519593, 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 2023-02-10 07:57:59,211 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6153168 different iterations. Found a solution that moves 1844 regions; Going from a computed imbalance of 0.9912542435186986 to a new imbalance of 4.303987990979898E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.682962962962963, 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); 2023-02-10 07:57:59,218 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1099125762:90 , srv1107299069:90 , srv1336099932:90 , srv1376827390:90 , srv1421686044:90 , srv1438417765:90 , srv1438756632:90 , srv1559633508:90 , srv1573176066:90 , srv1616032153:90 , srv1734046363:90 , srv199328031:90 , srv2006624805:90 , srv2051448030:90 , srv2073354926:90 , srv2134677415:90 , srv215953394:90 , srv225113128:90 , srv446353244:90 , srv492068277:90 , srv518271867:90 , srv535280802:90 , srv74728326:90 , srv782056055:90 , srv811181711:90 , srv814843170:90 , srv880014887:90 , srv963983506:90 , srv970333965:90 , srv996069596:90 } 2023-02-10 07:57:59,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-10 07:57:59,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1573176066=8, srv1438417765=5, srv811181711=24, srv1376827390=3, srv880014887=26, srv225113128=17, srv199328031=11, srv1438756632=6, srv996069596=29, srv2006624805=12, srv1099125762=0, srv2051448030=13, srv446353244=18, srv1734046363=10, srv2134677415=15, srv782056055=23, srv1336099932=2, srv1421686044=4, srv518271867=20, srv2073354926=14, srv963983506=27, srv492068277=19, srv814843170=25, srv1559633508=7, srv215953394=16, srv970333965=28, srv1107299069=1, srv1616032153=9, srv74728326=22, srv535280802=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-10 07:57:59,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-10 07:57:59,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-10 07:57:59,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-10 07:57:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-10 07:57:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-10 07:57:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-10 07:57:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-10 07:57:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-10 07:57:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-10 07:57:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-10 07:57:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-10 07:57:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-10 07:57:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-10 07:57:59,237 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); 2023-02-10 07:57:59,237 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1099125762:90 , srv1107299069:90 , srv1336099932:90 , srv1376827390:90 , srv1421686044:90 , srv1438417765:90 , srv1438756632:90 , srv1559633508:90 , srv1573176066:90 , srv1616032153:90 , srv1734046363:90 , srv199328031:90 , srv2006624805:90 , srv2051448030:90 , srv2073354926:90 , srv2134677415:90 , srv215953394:90 , srv225113128:90 , srv446353244:90 , srv492068277:90 , srv518271867:90 , srv535280802:90 , srv74728326:90 , srv782056055:90 , srv811181711:90 , srv814843170:90 , srv880014887:90 , srv963983506:90 , srv970333965:90 , srv996069596:90 } 2023-02-10 07:57:59,249 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=182 (was 120) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 168), AvailableMemoryMB=3267 (was 3514)