2023-02-09 16:55:59,169 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-02-09 16:55:59,490 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-02-09 16:55:59,604 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-02-09 16:55:59,668 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-09 16:55:59,677 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. 2023-02-09 16:55:59,699 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=118, ProcessCount=168, AvailableMemoryMB=3756 2023-02-09 16:55:59,701 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-09 16:55:59,702 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. 2023-02-09 16:55:59,829 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005940983:84 , srv1029785779:84 , srv1041645295:84 , srv1076037782:84 , srv1082443507:84 , srv1098784795:84 , srv1106956800:84 , srv1109880646:84 , srv1151542590:84 , srv1164568101:84 , srv1215607138:84 , srv1223454349:84 , srv1265025960:84 , srv1277888820:84 , srv1297960032:84 , srv1319472237:84 , srv1335770014:84 , srv1347013971:84 , srv1380961790:84 , srv1397504018:84 , srv1399188130:84 , srv1420317994:84 , srv1453186698:84 , srv146067729:84 , srv1483776474:84 , srv1516631630:84 , srv1520381862:84 , srv1527143638:84 , srv1535802066:84 , srv1539612708:84 , srv1549598694:84 , srv1553654474:84 , srv1628366788:84 , srv1632237976:84 , srv1665038609:84 , srv1674057142:84 , srv1689206711:84 , srv1722027214:84 , srv1749429492:84 , srv1773258799:84 , srv1775334343:84 , srv1783222588:84 , srv1804669829:84 , srv1823323756:84 , srv1836230805:84 , srv1837353573:84 , srv1855582948:84 , srv1867963908:84 , srv1881382457:84 , srv1881406761:84 , srv1892086792:84 , srv1915994410:84 , srv1929032995:84 , srv1931337036:84 , srv1943439268:84 , srv1969671499:84 , srv1974664520:84 , srv1988656508:84 , srv1994412925:84 , srv2006352861:84 , srv2013673380:84 , srv2022867014:84 , srv2033270071:84 , srv2074808359:84 , srv2094201496:84 , srv2121518493:84 , srv347817259:84 , srv356701079:84 , srv36115913:84 , srv379120854:84 , srv387935331:84 , srv414822291:84 , srv431109036:84 , srv455796197:84 , srv456337779:84 , srv46130778:84 , srv463017407:84 , srv472587892:84 , srv473952934:84 , srv512480608:84 , srv527127348:84 , srv658966918:84 , srv718758399:84 , srv724817448:84 , srv753390612:84 , srv762238053:84 , srv772277818:84 , srv775816473:84 , srv788581539:84 , srv804496833:84 , srv808656278:84 , srv821276045:84 , srv843942753:84 , srv905995219:84 , srv917847397:84 , srv922707499:84 , srv924587010:84 , srv933850897:84 , srv982927278:84 , srv884291380:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-02-09 16:55:59,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-09 16:55:59,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1722027214=37, srv1689206711=36, srv658966918=81, srv1881382457=48, srv1277888820=13, srv905995219=94, srv1931337036=53, srv1527143638=27, srv1969671499=55, srv1082443507=4, srv1549598694=30, srv473952934=78, srv1994412925=58, srv1164568101=9, srv982927278=99, srv1539612708=29, srv933850897=98, srv1347013971=17, srv1674057142=35, srv1837353573=45, srv347817259=66, srv724817448=83, srv1151542590=8, srv512480608=79, srv808656278=90, srv1929032995=52, srv527127348=80, srv2121518493=65, srv1665038609=34, srv922707499=96, srv1836230805=44, srv1775334343=40, srv463017407=76, srv1029785779=1, srv1297960032=14, srv2022867014=61, srv1076037782=3, srv1553654474=31, srv1804669829=42, srv821276045=91, srv1867963908=47, srv1453186698=22, srv1483776474=24, srv1319472237=15, srv1855582948=46, srv1041645295=2, srv1109880646=7, srv2074808359=63, srv917847397=95, srv1516631630=25, srv1397504018=19, srv356701079=67, srv1399188130=20, srv387935331=70, srv884291380=93, srv1223454349=11, srv1380961790=18, srv1881406761=49, srv2013673380=60, srv455796197=73, srv1215607138=10, srv775816473=87, srv1265025960=12, srv2094201496=64, srv46130778=75, srv1632237976=33, srv1106956800=6, srv804496833=89, srv1420317994=21, srv788581539=88, srv456337779=74, srv753390612=84, srv1005940983=0, srv924587010=97, srv146067729=23, srv1749429492=38, srv1335770014=16, srv1974664520=56, srv1915994410=51, srv1783222588=41, srv772277818=86, srv1098784795=5, srv2006352861=59, srv1892086792=50, srv472587892=77, srv718758399=82, srv2033270071=62, srv36115913=68, srv1988656508=57, srv843942753=92, srv1520381862=26, srv1943439268=54, srv762238053=85, srv1628366788=32, srv1535802066=28, srv1773258799=39, srv1823323756=43, srv414822291=71, srv431109036=72, srv379120854=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-09 16:55:59,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-09 16:55:59,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-09 16:55:59,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-09 16:55:59,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-09 16:55:59,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-09 16:55:59,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-09 16:55:59,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-09 16:55:59,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-09 16:55:59,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-09 16:55:59,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-09 16:55:59,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-09 16:55:59,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-09 16:55:59,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-09 16:55:59,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-09 16:55:59,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-09 16:55:59,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-09 16:55:59,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-09 16:55:59,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-09 16:55:59,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-09 16:55:59,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-09 16:55:59,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-09 16:55:59,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-09 16:55:59,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-09 16:55:59,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-09 16:55:59,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-09 16:55:59,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-09 16:55:59,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-09 16:55:59,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-09 16:55:59,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-09 16:55:59,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-09 16:55:59,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-09 16:55:59,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-09 16:55:59,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-09 16:55:59,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-09 16:55:59,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-09 16:55:59,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-09 16:55:59,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-09 16:55:59,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-09 16:55:59,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-09 16:55:59,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-09 16:55:59,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-09 16:55:59,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-09 16:55:59,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-09 16:55:59,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-09 16:55:59,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-09 16:55:59,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-09 16:55:59,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-09 16:55:59,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-09 16:55:59,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-09 16:55:59,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-09 16:55:59,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-09 16:55:59,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-09 16:55:59,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-09 16:55:59,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-09 16:55:59,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-09 16:55:59,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-09 16:55:59,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-09 16:55:59,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-09 16:55:59,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-09 16:55:59,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-09 16:55:59,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-09 16:55:59,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-09 16:55:59,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-09 16:55:59,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-09 16:55:59,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-09 16:55:59,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-09 16:55:59,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-09 16:55:59,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-09 16:55:59,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-09 16:55:59,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-09 16:55:59,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-09 16:55:59,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-09 16:55:59,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-09 16:55:59,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-09 16:55:59,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-09 16:55:59,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-09 16:55:59,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-09 16:55:59,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-09 16:55:59,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-09 16:55:59,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-09 16:55:59,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-09 16:55:59,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-09 16:55:59,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-09 16:55:59,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-09 16:55:59,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-09 16:55:59,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-09 16:55:59,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-09 16:55:59,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-09 16:55:59,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-09 16:55:59,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-09 16:55:59,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-09 16:55:59,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-09 16:55:59,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-09 16:55:59,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-09 16:55:59,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-09 16:55:59,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-09 16:55:59,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-09 16:55:59,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-09 16:55:59,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-09 16:55:59,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-09 16:55:59,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-09 16:56:00,090 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); 2023-02-09 16:56:00,090 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) 2023-02-09 16:56:00,090 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 2023-02-09 16:56:00,731 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 777 ms to try 5000 different iterations. Found a solution that moves 4674 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18160752534013827. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041051462779463865, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05697578590571185, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5193333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041051462779463865, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17658333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.246, 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); 2023-02-09 16:56:00,754 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1215607138:83 , srv1297960032:83 , srv1399188130:83 , srv1453186698:83 , srv1969671499:83 , srv1994412925:83 , srv2006352861:83 , srv46130778:83 , srv658966918:83 , srv762238053:83 , srv917847397:83 , srv1109880646:84 , srv1164568101:84 , srv1265025960:84 , srv1319472237:84 , srv1347013971:84 , srv1520381862:84 , srv1549598694:84 , srv1773258799:84 , srv1783222588:84 , srv1881382457:84 , srv1892086792:84 , srv2074808359:84 , srv414822291:84 , srv512480608:84 , srv718758399:84 , srv808656278:84 , srv905995219:84 , srv1005940983:85 , srv1082443507:85 , srv1380961790:85 , srv1397504018:85 , srv146067729:85 , srv1775334343:85 , srv1867963908:85 , srv1988656508:85 , srv347817259:85 , srv463017407:85 , srv788581539:85 , srv843942753:85 , srv922707499:85 , srv924587010:85 , srv1674057142:86 , srv1943439268:86 , srv1974664520:86 , srv2033270071:86 , srv2121518493:86 , srv36115913:86 , srv387935331:86 , srv455796197:86 , srv753390612:86 , srv775816473:86 , srv1076037782:87 , srv1106956800:87 , srv1223454349:87 , srv1527143638:87 , srv1665038609:87 , srv1722027214:87 , srv1749429492:87 , srv1804669829:87 , srv1881406761:87 , srv1915994410:87 , srv2022867014:87 , srv2094201496:87 , srv356701079:87 , srv379120854:87 , srv431109036:87 , srv473952934:87 , srv724817448:87 , srv982927278:87 , srv1029785779:88 , srv1098784795:88 , srv1151542590:88 , srv1335770014:88 , srv1516631630:88 , srv1689206711:88 , srv1836230805:88 , srv1931337036:88 , srv456337779:88 , srv527127348:88 , srv772277818:88 , srv804496833:88 , srv933850897:88 , srv1420317994:89 , srv1535802066:89 , srv1632237976:89 , srv1823323756:89 , srv1837353573:89 , srv472587892:89 , srv821276045:89 , srv1553654474:90 , srv1628366788:90 , srv1855582948:90 , srv2013673380:90 , srv1041645295:91 , srv1539612708:91 , srv1929032995:92 , srv1277888820:93 , srv1483776474:94 , srv884291380:455 } 2023-02-09 16:56:00,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-09 16:56:00,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1722027214=37, srv1689206711=36, srv658966918=81, srv1881382457=48, srv1277888820=13, srv905995219=94, srv1931337036=53, srv1527143638=27, srv1969671499=55, srv1082443507=4, srv1549598694=30, srv473952934=78, srv1994412925=58, srv1164568101=9, srv982927278=99, srv1539612708=29, srv933850897=98, srv1347013971=17, srv1674057142=35, srv1837353573=45, srv347817259=66, srv724817448=83, srv1151542590=8, srv512480608=79, srv808656278=90, srv1929032995=52, srv527127348=80, srv2121518493=65, srv1665038609=34, srv922707499=96, srv1836230805=44, srv1775334343=40, srv463017407=76, srv1029785779=1, srv1297960032=14, srv2022867014=61, srv1076037782=3, srv1553654474=31, srv1804669829=42, srv821276045=91, srv1867963908=47, srv1453186698=22, srv1483776474=24, srv1319472237=15, srv1855582948=46, srv1041645295=2, srv1109880646=7, srv2074808359=63, srv917847397=95, srv1516631630=25, srv1397504018=19, srv356701079=67, srv1399188130=20, srv387935331=70, srv884291380=93, srv1223454349=11, srv1380961790=18, srv1881406761=49, srv2013673380=60, srv455796197=73, srv1215607138=10, srv775816473=87, srv1265025960=12, srv2094201496=64, srv46130778=75, srv1632237976=33, srv1106956800=6, srv804496833=89, srv1420317994=21, srv788581539=88, srv456337779=74, srv753390612=84, srv1005940983=0, srv924587010=97, srv146067729=23, srv1749429492=38, srv1335770014=16, srv1974664520=56, srv1915994410=51, srv1783222588=41, srv772277818=86, srv1098784795=5, srv2006352861=59, srv1892086792=50, srv472587892=77, srv718758399=82, srv2033270071=62, srv36115913=68, srv1988656508=57, srv843942753=92, srv1520381862=26, srv1943439268=54, srv762238053=85, srv1628366788=32, srv1535802066=28, srv1773258799=39, srv1823323756=43, srv414822291=71, srv431109036=72, srv379120854=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-09 16:56:00,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-09 16:56:00,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-09 16:56:00,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-09 16:56:00,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-09 16:56:00,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-09 16:56:00,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-09 16:56:00,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-09 16:56:00,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-09 16:56:00,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-09 16:56:00,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-09 16:56:00,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-09 16:56:00,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-09 16:56:00,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-09 16:56:00,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-09 16:56:00,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-09 16:56:00,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-09 16:56:00,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-09 16:56:00,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-09 16:56:00,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-09 16:56:00,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-09 16:56:00,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-09 16:56:00,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-09 16:56:00,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-09 16:56:00,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-09 16:56:00,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-09 16:56:00,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-09 16:56:00,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-09 16:56:00,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-09 16:56:00,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-09 16:56:00,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-09 16:56:00,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-09 16:56:00,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-09 16:56:00,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-09 16:56:00,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-09 16:56:00,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-09 16:56:00,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-09 16:56:00,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-09 16:56:00,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-09 16:56:00,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-09 16:56:00,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-09 16:56:00,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-09 16:56:00,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-09 16:56:00,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-09 16:56:00,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-09 16:56:00,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-09 16:56:00,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-09 16:56:00,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-09 16:56:00,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-09 16:56:00,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-09 16:56:00,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-09 16:56:00,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-09 16:56:00,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-09 16:56:00,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-09 16:56:00,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-09 16:56:00,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-09 16:56:00,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-09 16:56:00,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-09 16:56:00,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-09 16:56:00,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-09 16:56:00,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-09 16:56:00,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-09 16:56:00,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-09 16:56:00,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-09 16:56:00,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-09 16:56:00,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-09 16:56:00,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-09 16:56:00,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-09 16:56:00,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-09 16:56:00,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-09 16:56:00,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-09 16:56:00,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-09 16:56:00,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-09 16:56:00,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-09 16:56:00,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-09 16:56:00,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-09 16:56:00,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-09 16:56:00,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-09 16:56:00,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-09 16:56:00,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-09 16:56:00,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-09 16:56:00,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-09 16:56:00,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-09 16:56:00,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-09 16:56:00,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-09 16:56:00,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-09 16:56:00,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-09 16:56:00,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-09 16:56:00,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-09 16:56:00,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-09 16:56:00,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-09 16:56:00,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-09 16:56:00,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-09 16:56:00,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-09 16:56:00,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-09 16:56:00,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-09 16:56:00,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-09 16:56:00,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-09 16:56:00,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-09 16:56:00,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-09 16:56:00,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-09 16:56:00,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-09 16:56:00,939 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=0.041051462779463865, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05697578590571185, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041051462779463865, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17658333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.246, 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); 2023-02-09 16:56:00,939 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) 2023-02-09 16:56:00,940 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18157479729262768, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041051462779463865, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05697578590571185, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041051462779463865, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17658333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.246, 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 2023-02-09 16:56:01,250 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 443 ms to try 5000 different iterations. Found a solution that moves 2647 regions; Going from a computed imbalance of 0.18157479729262768 to a new imbalance of 0.015826412673975068. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023384850402187945); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035094869021693634, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2941111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023384850402187945); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, 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); 2023-02-09 16:56:01,259 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1483776474:78 , srv1277888820:80 , srv1929032995:80 , srv1553654474:81 , srv1855582948:81 , srv472587892:81 , srv1041645295:82 , srv1420317994:82 , srv1628366788:82 , srv1632237976:82 , srv2013673380:82 , srv821276045:82 , srv1029785779:83 , srv1076037782:83 , srv1335770014:83 , srv1516631630:83 , srv1535802066:83 , srv1823323756:83 , srv1837353573:83 , srv1915994410:83 , srv2094201496:83 , srv456337779:83 , srv527127348:83 , srv772277818:83 , srv1106956800:84 , srv1539612708:84 , srv1689206711:84 , srv379120854:84 , srv724817448:84 , srv1082443507:85 , srv1151542590:85 , srv1223454349:85 , srv1380961790:85 , srv1527143638:85 , srv1665038609:85 , srv1749429492:85 , srv1836230805:85 , srv1881406761:85 , srv1943439268:85 , srv2022867014:85 , srv356701079:85 , srv36115913:85 , srv431109036:85 , srv753390612:85 , srv804496833:85 , srv808656278:85 , srv843942753:85 , srv924587010:85 , srv933850897:85 , srv1098784795:86 , srv1397504018:86 , srv1674057142:86 , srv1722027214:86 , srv1775334343:86 , srv1804669829:86 , srv1867963908:86 , srv347817259:86 , srv387935331:86 , srv473952934:86 , srv982927278:86 , srv1005940983:87 , srv1319472237:87 , srv1520381862:87 , srv1773258799:87 , srv1931337036:87 , srv1969671499:87 , srv1974664520:87 , srv1988656508:87 , srv2074808359:87 , srv2121518493:87 , srv455796197:87 , srv46130778:87 , srv512480608:87 , srv775816473:87 , srv922707499:87 , srv1215607138:88 , srv1265025960:88 , srv1347013971:88 , srv1399188130:88 , srv1549598694:88 , srv1892086792:88 , srv2006352861:88 , srv2033270071:88 , srv414822291:88 , srv463017407:88 , srv788581539:88 , srv1164568101:89 , srv1453186698:89 , srv146067729:89 , srv1881382457:89 , srv1994412925:89 , srv658966918:89 , srv762238053:89 , srv1109880646:90 , srv1297960032:90 , srv718758399:90 , srv905995219:90 , srv1783222588:91 , srv917847397:91 , srv884291380:527 } 2023-02-09 16:56:01,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-09 16:56:01,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1722027214=37, srv1689206711=36, srv658966918=81, srv1881382457=48, srv1277888820=13, srv905995219=94, srv1931337036=53, srv1527143638=27, srv1969671499=55, srv1082443507=4, srv1549598694=30, srv473952934=78, srv1994412925=58, srv1164568101=9, srv982927278=99, srv1539612708=29, srv933850897=98, srv1347013971=17, srv1674057142=35, srv1837353573=45, srv347817259=66, srv724817448=83, srv1151542590=8, srv512480608=79, srv808656278=90, srv1929032995=52, srv527127348=80, srv2121518493=65, srv1665038609=34, srv922707499=96, srv1836230805=44, srv1775334343=40, srv463017407=76, srv1029785779=1, srv1297960032=14, srv2022867014=61, srv1076037782=3, srv1553654474=31, srv1804669829=42, srv821276045=91, srv1867963908=47, srv1453186698=22, srv1483776474=24, srv1319472237=15, srv1855582948=46, srv1041645295=2, srv1109880646=7, srv2074808359=63, srv917847397=95, srv1516631630=25, srv1397504018=19, srv356701079=67, srv1399188130=20, srv387935331=70, srv884291380=93, srv1223454349=11, srv1380961790=18, srv1881406761=49, srv2013673380=60, srv455796197=73, srv1215607138=10, srv775816473=87, srv1265025960=12, srv2094201496=64, srv46130778=75, srv1632237976=33, srv1106956800=6, srv804496833=89, srv1420317994=21, srv788581539=88, srv456337779=74, srv753390612=84, srv1005940983=0, srv924587010=97, srv146067729=23, srv1749429492=38, srv1335770014=16, srv1974664520=56, srv1915994410=51, srv1783222588=41, srv772277818=86, srv1098784795=5, srv2006352861=59, srv1892086792=50, srv472587892=77, srv718758399=82, srv2033270071=62, srv36115913=68, srv1988656508=57, srv843942753=92, srv1520381862=26, srv1943439268=54, srv762238053=85, srv1628366788=32, srv1535802066=28, srv1773258799=39, srv1823323756=43, srv414822291=71, srv431109036=72, srv379120854=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-09 16:56:01,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-09 16:56:01,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-09 16:56:01,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-09 16:56:01,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-09 16:56:01,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-09 16:56:01,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-09 16:56:01,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-09 16:56:01,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-09 16:56:01,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-09 16:56:01,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-09 16:56:01,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-09 16:56:01,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-09 16:56:01,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-09 16:56:01,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-09 16:56:01,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-09 16:56:01,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-09 16:56:01,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-09 16:56:01,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-09 16:56:01,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-09 16:56:01,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-09 16:56:01,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-09 16:56:01,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-09 16:56:01,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-09 16:56:01,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-09 16:56:01,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-09 16:56:01,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-09 16:56:01,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-09 16:56:01,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-09 16:56:01,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-09 16:56:01,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-09 16:56:01,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-09 16:56:01,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-09 16:56:01,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-09 16:56:01,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-09 16:56:01,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-09 16:56:01,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-09 16:56:01,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-09 16:56:01,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-09 16:56:01,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-09 16:56:01,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-09 16:56:01,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-09 16:56:01,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-09 16:56:01,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-09 16:56:01,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-09 16:56:01,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-09 16:56:01,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-09 16:56:01,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-09 16:56:01,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-09 16:56:01,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-09 16:56:01,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-09 16:56:01,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-09 16:56:01,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-09 16:56:01,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-09 16:56:01,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-09 16:56:01,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-09 16:56:01,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-09 16:56:01,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-09 16:56:01,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-09 16:56:01,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-09 16:56:01,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-09 16:56:01,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-09 16:56:01,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-09 16:56:01,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-09 16:56:01,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-09 16:56:01,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-09 16:56:01,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-09 16:56:01,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-09 16:56:01,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-09 16:56:01,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-09 16:56:01,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-09 16:56:01,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-09 16:56:01,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-09 16:56:01,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-09 16:56:01,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-09 16:56:01,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-09 16:56:01,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-09 16:56:01,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-09 16:56:01,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-09 16:56:01,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-09 16:56:01,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-09 16:56:01,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-09 16:56:01,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-09 16:56:01,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-09 16:56:01,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-09 16:56:01,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-09 16:56:01,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-09 16:56:01,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-09 16:56:01,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-09 16:56:01,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-09 16:56:01,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-09 16:56:01,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-09 16:56:01,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-09 16:56:01,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-09 16:56:01,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-09 16:56:01,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-09 16:56:01,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-09 16:56:01,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-09 16:56:01,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-09 16:56:01,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-09 16:56:01,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-09 16:56:01,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-09 16:56:01,450 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=0.023384850402187945); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035094869021693634, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023384850402187945); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, 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); 2023-02-09 16:56:01,450 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) 2023-02-09 16:56:01,451 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01580787798382519, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023384850402187945); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035094869021693634, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023384850402187945); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, 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 2023-02-09 16:56:01,728 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 1050 regions; Going from a computed imbalance of 0.01580787798382519 to a new imbalance of 6.072395927790417E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006106262743597928); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006733670025252104); MoveCostFunction : (multiplier=7.0, imbalance=0.11666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006106262743597928); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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); 2023-02-09 16:56:01,731 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1539612708:82 , srv1297960032:83 , srv146067729:83 , srv1783222588:83 , srv1931337036:83 , srv1109880646:84 , srv1151542590:84 , srv1277888820:84 , srv1722027214:84 , srv1804669829:84 , srv455796197:84 , srv463017407:84 , srv473952934:84 , srv788581539:84 , srv905995219:84 , srv917847397:84 , srv933850897:84 , srv1041645295:85 , srv1098784795:85 , srv1106956800:85 , srv1164568101:85 , srv1223454349:85 , srv1347013971:85 , srv1397504018:85 , srv1453186698:85 , srv1527143638:85 , srv1549598694:85 , srv1628366788:85 , srv1665038609:85 , srv1749429492:85 , srv1836230805:85 , srv1837353573:85 , srv1881382457:85 , srv1881406761:85 , srv1892086792:85 , srv1974664520:85 , srv1988656508:85 , srv1994412925:85 , srv2013673380:85 , srv2033270071:85 , srv2121518493:85 , srv356701079:85 , srv387935331:85 , srv658966918:85 , srv718758399:85 , srv772277818:85 , srv775816473:85 , srv804496833:85 , srv982927278:85 , srv1005940983:86 , srv1029785779:86 , srv1215607138:86 , srv1265025960:86 , srv1335770014:86 , srv1399188130:86 , srv1516631630:86 , srv1535802066:86 , srv1553654474:86 , srv1632237976:86 , srv1674057142:86 , srv1689206711:86 , srv1775334343:86 , srv1823323756:86 , srv1855582948:86 , srv1867963908:86 , srv1929032995:86 , srv2022867014:86 , srv347817259:86 , srv36115913:86 , srv379120854:86 , srv414822291:86 , srv431109036:86 , srv456337779:86 , srv512480608:86 , srv527127348:86 , srv762238053:86 , srv821276045:86 , srv922707499:86 , srv1076037782:87 , srv1420317994:87 , srv1483776474:87 , srv1520381862:87 , srv1773258799:87 , srv1915994410:87 , srv2006352861:87 , srv2074808359:87 , srv46130778:87 , srv472587892:87 , srv724817448:87 , srv753390612:87 , srv843942753:87 , srv924587010:87 , srv1082443507:88 , srv1319472237:88 , srv1380961790:88 , srv1943439268:88 , srv1969671499:88 , srv2094201496:88 , srv808656278:88 , srv884291380:530 } 2023-02-09 16:56:01,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-09 16:56:01,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1722027214=37, srv1689206711=36, srv658966918=81, srv1881382457=48, srv1277888820=13, srv905995219=94, srv1931337036=53, srv1527143638=27, srv1969671499=55, srv1082443507=4, srv1549598694=30, srv473952934=78, srv1994412925=58, srv1164568101=9, srv982927278=99, srv1539612708=29, srv933850897=98, srv1347013971=17, srv1674057142=35, srv1837353573=45, srv347817259=66, srv724817448=83, srv1151542590=8, srv512480608=79, srv808656278=90, srv1929032995=52, srv527127348=80, srv2121518493=65, srv1665038609=34, srv922707499=96, srv1836230805=44, srv1775334343=40, srv463017407=76, srv1029785779=1, srv1297960032=14, srv2022867014=61, srv1076037782=3, srv1553654474=31, srv1804669829=42, srv821276045=91, srv1867963908=47, srv1453186698=22, srv1483776474=24, srv1319472237=15, srv1855582948=46, srv1041645295=2, srv1109880646=7, srv2074808359=63, srv917847397=95, srv1516631630=25, srv1397504018=19, srv356701079=67, srv1399188130=20, srv387935331=70, srv884291380=93, srv1223454349=11, srv1380961790=18, srv1881406761=49, srv2013673380=60, srv455796197=73, srv1215607138=10, srv775816473=87, srv1265025960=12, srv2094201496=64, srv46130778=75, srv1632237976=33, srv1106956800=6, srv804496833=89, srv1420317994=21, srv788581539=88, srv456337779=74, srv753390612=84, srv1005940983=0, srv924587010=97, srv146067729=23, srv1749429492=38, srv1335770014=16, srv1974664520=56, srv1915994410=51, srv1783222588=41, srv772277818=86, srv1098784795=5, srv2006352861=59, srv1892086792=50, srv472587892=77, srv718758399=82, srv2033270071=62, srv36115913=68, srv1988656508=57, srv843942753=92, srv1520381862=26, srv1943439268=54, srv762238053=85, srv1628366788=32, srv1535802066=28, srv1773258799=39, srv1823323756=43, srv414822291=71, srv431109036=72, srv379120854=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-09 16:56:01,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-09 16:56:01,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-09 16:56:01,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-09 16:56:01,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-09 16:56:01,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-09 16:56:01,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-09 16:56:01,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-09 16:56:01,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-09 16:56:01,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-09 16:56:01,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-09 16:56:01,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-09 16:56:01,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-09 16:56:01,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-09 16:56:01,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-09 16:56:01,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-09 16:56:01,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-09 16:56:01,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-09 16:56:01,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-09 16:56:01,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-09 16:56:01,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-09 16:56:01,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-09 16:56:01,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-09 16:56:01,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-09 16:56:01,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-09 16:56:01,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-09 16:56:01,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-09 16:56:01,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-09 16:56:01,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-09 16:56:01,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-09 16:56:01,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-09 16:56:01,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-09 16:56:01,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-09 16:56:01,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-09 16:56:01,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-09 16:56:01,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-09 16:56:01,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-09 16:56:01,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-09 16:56:01,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-09 16:56:01,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-09 16:56:01,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-09 16:56:01,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-09 16:56:01,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-09 16:56:01,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-09 16:56:01,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-09 16:56:01,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-09 16:56:01,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-09 16:56:01,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-09 16:56:01,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-09 16:56:01,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-09 16:56:01,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-09 16:56:01,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-09 16:56:01,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-09 16:56:01,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-09 16:56:01,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-09 16:56:01,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-09 16:56:01,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-09 16:56:01,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-09 16:56:01,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-09 16:56:01,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-09 16:56:01,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-09 16:56:01,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-09 16:56:01,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-09 16:56:01,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-09 16:56:01,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-09 16:56:01,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-09 16:56:01,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-09 16:56:01,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-09 16:56:01,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-09 16:56:01,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-09 16:56:01,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-09 16:56:01,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-09 16:56:01,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-09 16:56:01,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-09 16:56:01,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-09 16:56:01,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-09 16:56:01,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-09 16:56:01,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-09 16:56:01,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-09 16:56:01,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-09 16:56:01,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-09 16:56:01,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-09 16:56:01,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-09 16:56:01,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-09 16:56:01,864 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=0.006106262743597928); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006733670025252104); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006106262743597928); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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); 2023-02-09 16:56:01,864 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) 2023-02-09 16:56:01,864 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.998873356360988E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006106262743597928); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006733670025252104); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006106262743597928); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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 2023-02-09 16:56:02,179 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 409 ms to try 5000 different iterations. Found a solution that moves 285 regions; Going from a computed imbalance of 5.998873356360988E-4 to a new imbalance of 3.678754144022718E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.03166666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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); 2023-02-09 16:56:02,180 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1098784795:83 , srv1319472237:83 , srv1483776474:83 , srv1773258799:83 , srv1943439268:83 , srv2033270071:83 , srv718758399:83 , srv1005940983:84 , srv1041645295:84 , srv1082443507:84 , srv1109880646:84 , srv1164568101:84 , srv1265025960:84 , srv1380961790:84 , srv1420317994:84 , srv1520381862:84 , srv1535802066:84 , srv1674057142:84 , srv1689206711:84 , srv1783222588:84 , srv1823323756:84 , srv1867963908:84 , srv1881382457:84 , srv1881406761:84 , srv1931337036:84 , srv1974664520:84 , srv1988656508:84 , srv2022867014:84 , srv2094201496:84 , srv2121518493:84 , srv414822291:84 , srv431109036:84 , srv455796197:84 , srv46130778:84 , srv472587892:84 , srv473952934:84 , srv724817448:84 , srv753390612:84 , srv762238053:84 , srv804496833:84 , srv905995219:84 , srv917847397:84 , srv922707499:84 , srv982927278:84 , srv1029785779:85 , srv1076037782:85 , srv1151542590:85 , srv1215607138:85 , srv1223454349:85 , srv1297960032:85 , srv1335770014:85 , srv1347013971:85 , srv1399188130:85 , srv1453186698:85 , srv146067729:85 , srv1516631630:85 , srv1527143638:85 , srv1539612708:85 , srv1549598694:85 , srv1553654474:85 , srv1628366788:85 , srv1632237976:85 , srv1665038609:85 , srv1722027214:85 , srv1749429492:85 , srv1775334343:85 , srv1804669829:85 , srv1836230805:85 , srv1837353573:85 , srv1855582948:85 , srv1892086792:85 , srv1915994410:85 , srv1929032995:85 , srv1969671499:85 , srv1994412925:85 , srv2006352861:85 , srv2013673380:85 , srv2074808359:85 , srv347817259:85 , srv356701079:85 , srv36115913:85 , srv379120854:85 , srv387935331:85 , srv456337779:85 , srv463017407:85 , srv512480608:85 , srv527127348:85 , srv775816473:85 , srv788581539:85 , srv808656278:85 , srv821276045:85 , srv843942753:85 , srv924587010:85 , srv933850897:85 , srv1106956800:86 , srv1277888820:86 , srv1397504018:86 , srv658966918:86 , srv772277818:86 , srv884291380:631 } 2023-02-09 16:56:02,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-09 16:56:02,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1722027214=37, srv1689206711=36, srv658966918=81, srv1881382457=48, srv1277888820=13, srv905995219=94, srv1931337036=53, srv1527143638=27, srv1969671499=55, srv1082443507=4, srv1549598694=30, srv473952934=78, srv1994412925=58, srv1164568101=9, srv982927278=99, srv1539612708=29, srv933850897=98, srv1347013971=17, srv1674057142=35, srv1837353573=45, srv347817259=66, srv724817448=83, srv1151542590=8, srv512480608=79, srv808656278=90, srv1929032995=52, srv527127348=80, srv2121518493=65, srv1665038609=34, srv922707499=96, srv1836230805=44, srv1775334343=40, srv463017407=76, srv1029785779=1, srv1297960032=14, srv2022867014=61, srv1076037782=3, srv1553654474=31, srv1804669829=42, srv821276045=91, srv1867963908=47, srv1453186698=22, srv1483776474=24, srv1319472237=15, srv1855582948=46, srv1041645295=2, srv1109880646=7, srv2074808359=63, srv917847397=95, srv1516631630=25, srv1397504018=19, srv356701079=67, srv1399188130=20, srv387935331=70, srv884291380=93, srv1223454349=11, srv1380961790=18, srv1881406761=49, srv2013673380=60, srv455796197=73, srv1215607138=10, srv775816473=87, srv1265025960=12, srv2094201496=64, srv46130778=75, srv1632237976=33, srv1106956800=6, srv804496833=89, srv1420317994=21, srv788581539=88, srv456337779=74, srv753390612=84, srv1005940983=0, srv924587010=97, srv146067729=23, srv1749429492=38, srv1335770014=16, srv1974664520=56, srv1915994410=51, srv1783222588=41, srv772277818=86, srv1098784795=5, srv2006352861=59, srv1892086792=50, srv472587892=77, srv718758399=82, srv2033270071=62, srv36115913=68, srv1988656508=57, srv843942753=92, srv1520381862=26, srv1943439268=54, srv762238053=85, srv1628366788=32, srv1535802066=28, srv1773258799=39, srv1823323756=43, srv414822291=71, srv431109036=72, srv379120854=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-09 16:56:02,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-09 16:56:02,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-09 16:56:02,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-09 16:56:02,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-09 16:56:02,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-09 16:56:02,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-09 16:56:02,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-09 16:56:02,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-09 16:56:02,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-09 16:56:02,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-09 16:56:02,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-09 16:56:02,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-09 16:56:02,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-09 16:56:02,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-09 16:56:02,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-09 16:56:02,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-09 16:56:02,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-09 16:56:02,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-09 16:56:02,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-09 16:56:02,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-09 16:56:02,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-09 16:56:02,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-09 16:56:02,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-09 16:56:02,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-09 16:56:02,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-09 16:56:02,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-09 16:56:02,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-09 16:56:02,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-09 16:56:02,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-09 16:56:02,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-09 16:56:02,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-09 16:56:02,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-09 16:56:02,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-09 16:56:02,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-09 16:56:02,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-09 16:56:02,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-09 16:56:02,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-09 16:56:02,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-09 16:56:02,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-09 16:56:02,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-09 16:56:02,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-09 16:56:02,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-09 16:56:02,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-09 16:56:02,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-09 16:56:02,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-09 16:56:02,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-09 16:56:02,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-09 16:56:02,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-09 16:56:02,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-09 16:56:02,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-09 16:56:02,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-09 16:56:02,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-09 16:56:02,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-09 16:56:02,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-09 16:56:02,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-09 16:56:02,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-09 16:56:02,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-09 16:56:02,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-09 16:56:02,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-09 16:56:02,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-09 16:56:02,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-09 16:56:02,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-09 16:56:02,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-09 16:56:02,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-09 16:56:02,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-09 16:56:02,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-09 16:56:02,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-09 16:56:02,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-09 16:56:02,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-09 16:56:02,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-09 16:56:02,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-09 16:56:02,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-09 16:56:02,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-09 16:56:02,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-09 16:56:02,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-09 16:56:02,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-09 16:56:02,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-09 16:56:02,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-09 16:56:02,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-09 16:56:02,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-09 16:56:02,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-09 16:56:02,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-09 16:56:02,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-09 16:56:02,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-09 16:56:02,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-09 16:56:02,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-09 16:56:02,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-09 16:56:02,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-09 16:56:02,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-09 16:56:02,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-09 16:56:02,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-09 16:56:02,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-09 16:56:02,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-09 16:56:02,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-09 16:56:02,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-09 16:56:02,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-09 16:56:02,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-09 16:56:02,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-09 16:56:02,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-09 16:56:02,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-09 16:56:02,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-09 16:56:02,314 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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); 2023-02-09 16:56:02,314 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) 2023-02-09 16:56:02,315 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.479192878714269E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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 2023-02-09 16:56:02,514 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 293 ms to try 5000 different iterations. Found a solution that moves 34 regions; Going from a computed imbalance of 3.479192878714269E-5 to a new imbalance of 7.6258305887507095E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.003777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-09 16:56:02,514 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1277888820:83 , srv1836230805:83 , srv1929032995:83 , srv1969671499:83 , srv2006352861:83 , srv2074808359:83 , srv658966918:83 , srv775816473:83 , srv1005940983:84 , srv1029785779:84 , srv1041645295:84 , srv1076037782:84 , srv1082443507:84 , srv1098784795:84 , srv1106956800:84 , srv1109880646:84 , srv1151542590:84 , srv1164568101:84 , srv1215607138:84 , srv1223454349:84 , srv1265025960:84 , srv1319472237:84 , srv1335770014:84 , srv1347013971:84 , srv1380961790:84 , srv1397504018:84 , srv1399188130:84 , srv1420317994:84 , srv1453186698:84 , srv146067729:84 , srv1483776474:84 , srv1516631630:84 , srv1520381862:84 , srv1527143638:84 , srv1535802066:84 , srv1539612708:84 , srv1549598694:84 , srv1553654474:84 , srv1628366788:84 , srv1632237976:84 , srv1665038609:84 , srv1674057142:84 , srv1689206711:84 , srv1722027214:84 , srv1749429492:84 , srv1775334343:84 , srv1783222588:84 , srv1804669829:84 , srv1823323756:84 , srv1837353573:84 , srv1855582948:84 , srv1881382457:84 , srv1892086792:84 , srv1915994410:84 , srv1931337036:84 , srv1943439268:84 , srv1974664520:84 , srv1994412925:84 , srv2013673380:84 , srv2022867014:84 , srv2033270071:84 , srv2094201496:84 , srv2121518493:84 , srv347817259:84 , srv356701079:84 , srv36115913:84 , srv379120854:84 , srv387935331:84 , srv414822291:84 , srv431109036:84 , srv456337779:84 , srv463017407:84 , srv512480608:84 , srv527127348:84 , srv718758399:84 , srv724817448:84 , srv753390612:84 , srv762238053:84 , srv772277818:84 , srv788581539:84 , srv804496833:84 , srv808656278:84 , srv821276045:84 , srv843942753:84 , srv905995219:84 , srv917847397:84 , srv922707499:84 , srv924587010:84 , srv933850897:84 , srv982927278:84 , srv1297960032:85 , srv1773258799:85 , srv1867963908:85 , srv1881406761:85 , srv1988656508:85 , srv455796197:85 , srv46130778:85 , srv472587892:85 , srv473952934:85 , srv884291380:683 } 2023-02-09 16:56:02,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-09 16:56:02,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1722027214=37, srv1689206711=36, srv658966918=81, srv1881382457=48, srv1277888820=13, srv905995219=94, srv1931337036=53, srv1527143638=27, srv1969671499=55, srv1082443507=4, srv1549598694=30, srv473952934=78, srv1994412925=58, srv1164568101=9, srv982927278=99, srv1539612708=29, srv933850897=98, srv1347013971=17, srv1674057142=35, srv1837353573=45, srv347817259=66, srv724817448=83, srv1151542590=8, srv512480608=79, srv808656278=90, srv1929032995=52, srv527127348=80, srv2121518493=65, srv1665038609=34, srv922707499=96, srv1836230805=44, srv1775334343=40, srv463017407=76, srv1029785779=1, srv1297960032=14, srv2022867014=61, srv1076037782=3, srv1553654474=31, srv1804669829=42, srv821276045=91, srv1867963908=47, srv1453186698=22, srv1483776474=24, srv1319472237=15, srv1855582948=46, srv1041645295=2, srv1109880646=7, srv2074808359=63, srv917847397=95, srv1516631630=25, srv1397504018=19, srv356701079=67, srv1399188130=20, srv387935331=70, srv884291380=93, srv1223454349=11, srv1380961790=18, srv1881406761=49, srv2013673380=60, srv455796197=73, srv1215607138=10, srv775816473=87, srv1265025960=12, srv2094201496=64, srv46130778=75, srv1632237976=33, srv1106956800=6, srv804496833=89, srv1420317994=21, srv788581539=88, srv456337779=74, srv753390612=84, srv1005940983=0, srv924587010=97, srv146067729=23, srv1749429492=38, srv1335770014=16, srv1974664520=56, srv1915994410=51, srv1783222588=41, srv772277818=86, srv1098784795=5, srv2006352861=59, srv1892086792=50, srv472587892=77, srv718758399=82, srv2033270071=62, srv36115913=68, srv1988656508=57, srv843942753=92, srv1520381862=26, srv1943439268=54, srv762238053=85, srv1628366788=32, srv1535802066=28, srv1773258799=39, srv1823323756=43, srv414822291=71, srv431109036=72, srv379120854=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-09 16:56:02,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-09 16:56:02,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-09 16:56:02,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-09 16:56:02,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-09 16:56:02,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-09 16:56:02,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-09 16:56:02,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-09 16:56:02,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-09 16:56:02,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-09 16:56:02,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-09 16:56:02,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-09 16:56:02,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-09 16:56:02,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-09 16:56:02,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-09 16:56:02,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-09 16:56:02,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-09 16:56:02,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-09 16:56:02,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-09 16:56:02,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-09 16:56:02,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-09 16:56:02,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-09 16:56:02,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-09 16:56:02,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-09 16:56:02,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-09 16:56:02,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-09 16:56:02,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-09 16:56:02,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-09 16:56:02,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-09 16:56:02,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-09 16:56:02,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-09 16:56:02,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-09 16:56:02,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-09 16:56:02,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-09 16:56:02,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-09 16:56:02,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-09 16:56:02,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-09 16:56:02,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-09 16:56:02,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-09 16:56:02,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-09 16:56:02,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-09 16:56:02,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-09 16:56:02,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-09 16:56:02,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-09 16:56:02,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-09 16:56:02,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-09 16:56:02,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-09 16:56:02,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-09 16:56:02,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-09 16:56:02,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-09 16:56:02,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-09 16:56:02,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-09 16:56:02,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-09 16:56:02,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-09 16:56:02,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-09 16:56:02,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-09 16:56:02,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-09 16:56:02,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-09 16:56:02,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-09 16:56:02,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-09 16:56:02,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-09 16:56:02,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-09 16:56:02,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-09 16:56:02,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-09 16:56:02,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-09 16:56:02,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-09 16:56:02,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-09 16:56:02,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-09 16:56:02,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-09 16:56:02,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-09 16:56:02,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-09 16:56:02,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-09 16:56:02,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-09 16:56:02,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-09 16:56:02,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-09 16:56:02,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-09 16:56:02,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-09 16:56:02,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-09 16:56:02,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-09 16:56:02,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-09 16:56:02,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-09 16:56:02,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-09 16:56:02,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-09 16:56:02,651 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-09 16:56:02,651 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1277888820:83 , srv1836230805:83 , srv1929032995:83 , srv1969671499:83 , srv2006352861:83 , srv2074808359:83 , srv658966918:83 , srv775816473:83 , srv1005940983:84 , srv1029785779:84 , srv1041645295:84 , srv1076037782:84 , srv1082443507:84 , srv1098784795:84 , srv1106956800:84 , srv1109880646:84 , srv1151542590:84 , srv1164568101:84 , srv1215607138:84 , srv1223454349:84 , srv1265025960:84 , srv1319472237:84 , srv1335770014:84 , srv1347013971:84 , srv1380961790:84 , srv1397504018:84 , srv1399188130:84 , srv1420317994:84 , srv1453186698:84 , srv146067729:84 , srv1483776474:84 , srv1516631630:84 , srv1520381862:84 , srv1527143638:84 , srv1535802066:84 , srv1539612708:84 , srv1549598694:84 , srv1553654474:84 , srv1628366788:84 , srv1632237976:84 , srv1665038609:84 , srv1674057142:84 , srv1689206711:84 , srv1722027214:84 , srv1749429492:84 , srv1775334343:84 , srv1783222588:84 , srv1804669829:84 , srv1823323756:84 , srv1837353573:84 , srv1855582948:84 , srv1881382457:84 , srv1892086792:84 , srv1915994410:84 , srv1931337036:84 , srv1943439268:84 , srv1974664520:84 , srv1994412925:84 , srv2013673380:84 , srv2022867014:84 , srv2033270071:84 , srv2094201496:84 , srv2121518493:84 , srv347817259:84 , srv356701079:84 , srv36115913:84 , srv379120854:84 , srv387935331:84 , srv414822291:84 , srv431109036:84 , srv456337779:84 , srv463017407:84 , srv512480608:84 , srv527127348:84 , srv718758399:84 , srv724817448:84 , srv753390612:84 , srv762238053:84 , srv772277818:84 , srv788581539:84 , srv804496833:84 , srv808656278:84 , srv821276045:84 , srv843942753:84 , srv905995219:84 , srv917847397:84 , srv922707499:84 , srv924587010:84 , srv933850897:84 , srv982927278:84 , srv1297960032:85 , srv1773258799:85 , srv1867963908:85 , srv1881406761:85 , srv1988656508:85 , srv455796197:85 , srv46130778:85 , srv472587892:85 , srv473952934:85 , srv884291380:683 } 2023-02-09 16:56:02,678 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=141 (was 118) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 168), AvailableMemoryMB=3224 (was 3756) 2023-02-09 16:56:02,686 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=141, ProcessCount=168, AvailableMemoryMB=3224 2023-02-09 16:56:02,687 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-09 16:56:02,687 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. 2023-02-09 16:56:02,695 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009027142:84 , srv1043960026:84 , srv1133128038:84 , srv1155974024:84 , srv1192460336:84 , srv1200730393:84 , srv1307618544:84 , srv1329785305:84 , srv1356161244:84 , srv1374461167:84 , srv1405586194:84 , srv1504643561:84 , srv1553156030:84 , srv166925829:84 , srv1892095370:84 , srv1988774870:84 , srv2008368424:84 , srv2028661956:84 , srv2144888438:84 , srv226092620:84 , srv236590349:84 , srv265368846:84 , srv297036528:84 , srv358723371:84 , srv39891718:84 , srv406166562:84 , srv506809105:84 , srv535875615:84 , srv733715802:84 , srv1904778393:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-02-09 16:56:02,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-09 16:56:02,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1405586194=10, srv1043960026=1, srv2144888438=19, srv297036528=23, srv1504643561=11, srv1553156030=12, srv1133128038=2, srv39891718=25, srv2028661956=18, srv236590349=21, srv1374461167=9, srv1988774870=16, srv166925829=13, srv358723371=24, srv535875615=28, srv406166562=26, srv1892095370=14, srv265368846=22, srv1200730393=5, srv2008368424=17, srv226092620=20, srv1155974024=3, srv1307618544=6, srv733715802=29, srv1356161244=8, srv1192460336=4, srv506809105=27, srv1009027142=0, srv1329785305=7, srv1904778393=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-09 16:56:02,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-09 16:56:02,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-09 16:56:02,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-09 16:56:02,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-09 16:56:02,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-09 16:56:02,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-09 16:56:02,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-09 16:56:02,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-09 16:56:02,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-09 16:56:02,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-09 16:56:02,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-09 16:56:02,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-09 16:56:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-09 16:56:02,721 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=1.1417515274089725, 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); 2023-02-09 16:56:02,721 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912639697698531, 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=1.1417515274089725, 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 2023-02-09 16:58:02,708 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6623351 different iterations. Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912639697698531 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, 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); 2023-02-09 16:58:02,713 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1009027142:90 , srv1043960026:90 , srv1133128038:90 , srv1155974024:90 , srv1192460336:90 , srv1200730393:90 , srv1307618544:90 , srv1329785305:90 , srv1356161244:90 , srv1374461167:90 , srv1405586194:90 , srv1504643561:90 , srv1553156030:90 , srv166925829:90 , srv1892095370:90 , srv1904778393:90 , srv1988774870:90 , srv2008368424:90 , srv2028661956:90 , srv2144888438:90 , srv226092620:90 , srv236590349:90 , srv265368846:90 , srv297036528:90 , srv358723371:90 , srv39891718:90 , srv406166562:90 , srv506809105:90 , srv535875615:90 , srv733715802:90 } 2023-02-09 16:58:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-09 16:58:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1405586194=10, srv1043960026=1, srv2144888438=19, srv297036528=23, srv1504643561=11, srv1553156030=12, srv1133128038=2, srv39891718=25, srv2028661956=18, srv236590349=21, srv1374461167=9, srv1988774870=16, srv166925829=13, srv358723371=24, srv535875615=28, srv406166562=26, srv1892095370=14, srv265368846=22, srv1200730393=5, srv2008368424=17, srv226092620=20, srv1155974024=3, srv1307618544=6, srv733715802=29, srv1356161244=8, srv1192460336=4, srv506809105=27, srv1009027142=0, srv1329785305=7, srv1904778393=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-09 16:58:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-09 16:58:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-09 16:58:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-09 16:58:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-09 16:58:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-09 16:58:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-09 16:58:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-09 16:58:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-09 16:58:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-09 16:58:02,733 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); 2023-02-09 16:58:02,733 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1009027142:90 , srv1043960026:90 , srv1133128038:90 , srv1155974024:90 , srv1192460336:90 , srv1200730393:90 , srv1307618544:90 , srv1329785305:90 , srv1356161244:90 , srv1374461167:90 , srv1405586194:90 , srv1504643561:90 , srv1553156030:90 , srv166925829:90 , srv1892095370:90 , srv1904778393:90 , srv1988774870:90 , srv2008368424:90 , srv2028661956:90 , srv2144888438:90 , srv226092620:90 , srv236590349:90 , srv265368846:90 , srv297036528:90 , srv358723371:90 , srv39891718:90 , srv406166562:90 , srv506809105:90 , srv535875615:90 , srv733715802:90 } 2023-02-09 16:58:02,745 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=214 (was 141) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 168), AvailableMemoryMB=3208 (was 3224)