2023-11-01 09:56:00,458 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-01 09:56:00,754 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-01 09:56:00,853 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-01 09:56:00,912 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-01 09:56:00,919 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. 2023-11-01 09:56:00,931 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=125, ProcessCount=172, AvailableMemoryMB=11457 2023-11-01 09:56:00,933 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-01 09:56:00,933 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. 2023-11-01 09:56:01,042 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007830411:84 , srv1034212970:84 , srv1035639349:84 , srv1064402997:84 , srv1066131936:84 , srv1078730327:84 , srv107875874:84 , srv1091025795:84 , srv1123605662:84 , srv1123987547:84 , srv1154235032:84 , srv1181944858:84 , srv1237854991:84 , srv1264086890:84 , srv1264651429:84 , srv1284736634:84 , srv129699689:84 , srv1299606201:84 , srv1324649261:84 , srv1393548449:84 , srv1434020416:84 , srv1446971810:84 , srv1456366960:84 , srv1458176105:84 , srv1461659890:84 , srv1462909445:84 , srv1471049981:84 , srv1471886407:84 , srv1530239244:84 , srv1530269797:84 , srv1542826904:84 , srv1558002383:84 , srv1565223110:84 , srv1583352689:84 , srv159637032:84 , srv1630624463:84 , srv1680722020:84 , srv1688842405:84 , srv1704245348:84 , srv1704460302:84 , srv17268740:84 , srv1737414214:84 , srv1777507172:84 , srv1782224417:84 , srv1821213329:84 , srv1841510084:84 , srv1852040551:84 , srv1897493472:84 , srv1909437784:84 , srv1915397815:84 , srv1923968172:84 , srv19290311:84 , srv1937151870:84 , srv1996355948:84 , srv2013776910:84 , srv2022417793:84 , srv2023263595:84 , srv2037604249:84 , srv205271372:84 , srv207935278:84 , srv2119243841:84 , srv2122930452:84 , srv2122945583:84 , srv212319279:84 , srv2124077976:84 , srv2132545400:84 , srv21400386:84 , srv291181572:84 , srv349061181:84 , srv35297464:84 , srv363336268:84 , srv368223518:84 , srv391848195:84 , srv394829643:84 , srv420334028:84 , srv424171617:84 , srv43403938:84 , srv451143376:84 , srv455014981:84 , srv488446508:84 , srv513962417:84 , srv518485472:84 , srv524256552:84 , srv572493069:84 , srv575777775:84 , srv580889763:84 , srv656060534:84 , srv666784955:84 , srv691269250:84 , srv697230349:84 , srv755332972:84 , srv775427087:84 , srv831255781:84 , srv871601217:84 , srv882110611:84 , srv88572381:84 , srv925854356:84 , srv944149438:84 , srv950828793:84 , srv383655882:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-01 09:56:01,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 09:56:01,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv291181572=67, srv1897493472=47, srv1446971810=21, srv488446508=80, srv2122945583=62, srv1034212970=1, srv1630624463=35, srv1078730327=5, srv349061181=68, srv1066131936=4, srv1915397815=49, srv1688842405=37, srv455014981=79, srv1737414214=41, srv666784955=88, srv1237854991=12, srv1704245348=38, srv1996355948=53, srv1782224417=43, srv656060534=87, srv451143376=78, srv394829643=74, srv950828793=99, srv775427087=92, srv1181944858=11, srv1456366960=22, srv1264651429=14, srv518485472=82, srv1035639349=2, srv1909437784=48, srv1821213329=44, srv1680722020=36, srv212319279=63, srv1462909445=25, srv572493069=84, srv691269250=89, srv831255781=93, srv17268740=40, srv159637032=34, srv882110611=95, srv1471049981=26, srv1583352689=33, srv1852040551=46, srv129699689=16, srv1471886407=27, srv524256552=83, srv1558002383=31, srv1324649261=18, srv420334028=75, srv1123987547=9, srv205271372=58, srv207935278=59, srv368223518=71, srv1434020416=20, srv1154235032=10, srv1091025795=7, srv2013776910=54, srv1461659890=24, srv383655882=72, srv363336268=70, srv2124077976=64, srv2122930452=61, srv2132545400=65, srv2022417793=55, srv1777507172=42, srv580889763=86, srv575777775=85, srv19290311=51, srv513962417=81, srv1064402997=3, srv1937151870=52, srv88572381=96, srv1841510084=45, srv1704460302=39, srv1284736634=15, srv1530239244=28, srv1923968172=50, srv21400386=66, srv424171617=76, srv2037604249=57, srv944149438=98, srv1007830411=0, srv107875874=6, srv391848195=73, srv1264086890=13, srv1542826904=30, srv1565223110=32, srv1393548449=19, srv1123605662=8, srv35297464=69, srv755332972=91, srv1530269797=29, srv925854356=97, srv2023263595=56, srv43403938=77, srv1458176105=23, srv2119243841=60, srv871601217=94, srv1299606201=17, srv697230349=90} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 09:56:01,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 09:56:01,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 09:56:01,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 09:56:01,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 09:56:01,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 09:56:01,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 09:56:01,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 09:56:01,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 09:56:01,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 09:56:01,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 09:56:01,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 09:56:01,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 09:56:01,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 09:56:01,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 09:56:01,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 09:56:01,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 09:56:01,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 09:56:01,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 09:56:01,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 09:56:01,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 09:56:01,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 09:56:01,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 09:56:01,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 09:56:01,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 09:56:01,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 09:56:01,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 09:56:01,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 09:56:01,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 09:56:01,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 09:56:01,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 09:56:01,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 09:56:01,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 09:56:01,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 09:56:01,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 09:56:01,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 09:56:01,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 09:56:01,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 09:56:01,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 09:56:01,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 09:56:01,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 09:56:01,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 09:56:01,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 09:56:01,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 09:56:01,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 09:56:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 09:56:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 09:56:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 09:56:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 09:56:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 09:56:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 09:56:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 09:56:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 09:56:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 09:56:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 09:56:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 09:56:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 09:56:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 09:56:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 09:56:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 09:56:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 09:56:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 09:56:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 09:56:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 09:56:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 09:56:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 09:56:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 09:56:01,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 09:56:01,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 09:56:01,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 09:56:01,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 09:56:01,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 09:56:01,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 09:56:01,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 09:56:01,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 09:56:01,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 09:56:01,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 09:56:01,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 09:56:01,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 09:56:01,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 09:56:01,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 09:56:01,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 09:56:01,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 09:56:01,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 09:56:01,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 09:56:01,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 09:56:01,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 09:56:01,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 09:56:01,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 09:56:01,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 09:56:01,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 09:56:01,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 09:56:01,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 09:56:01,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 09:56:01,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 09:56:01,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 09:56:01,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 09:56:01,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 09:56:01,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 09:56:01,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 09:56:01,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 09:56:01,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 09:56:01,435 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); 2023-11-01 09:56:01,435 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) 2023-11-01 09:56:01,436 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 2023-11-01 09:56:01,842 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 687 ms to try 5000 different iterations. Found a solution that moves 4710 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17777636819875975. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039937911658340125, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05367106868618276, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039937911658340125, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17258333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24366666666666667, 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); 2023-11-01 09:56:01,864 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2037604249:81 , srv1007830411:82 , srv1630624463:82 , srv17268740:82 , srv455014981:82 , srv925854356:82 , srv1064402997:83 , srv159637032:83 , srv575777775:83 , srv1035639349:84 , srv1154235032:84 , srv1264651429:84 , srv1530239244:84 , srv1737414214:84 , srv205271372:84 , srv451143376:84 , srv518485472:84 , srv755332972:84 , srv871601217:84 , srv1123605662:85 , srv1181944858:85 , srv1264086890:85 , srv1299606201:85 , srv1530269797:85 , srv1565223110:85 , srv1704460302:85 , srv1782224417:85 , srv1852040551:85 , srv1915397815:85 , srv19290311:85 , srv2013776910:85 , srv207935278:85 , srv363336268:85 , srv394829643:85 , srv43403938:85 , srv580889763:85 , srv666784955:85 , srv775427087:85 , srv882110611:85 , srv107875874:86 , srv1091025795:86 , srv129699689:86 , srv1542826904:86 , srv1583352689:86 , srv1897493472:86 , srv1996355948:86 , srv212319279:86 , srv391848195:86 , srv420334028:86 , srv424171617:86 , srv572493069:86 , srv697230349:86 , srv88572381:86 , srv1034212970:87 , srv1078730327:87 , srv1324649261:87 , srv1393548449:87 , srv1434020416:87 , srv1446971810:87 , srv1458176105:87 , srv1471049981:87 , srv1821213329:87 , srv2122945583:87 , srv291181572:87 , srv488446508:87 , srv524256552:87 , srv831255781:87 , srv950828793:87 , srv1066131936:88 , srv1123987547:88 , srv1456366960:88 , srv1461659890:88 , srv1462909445:88 , srv1471886407:88 , srv1680722020:88 , srv1923968172:88 , srv21400386:88 , srv349061181:88 , srv35297464:88 , srv656060534:88 , srv944149438:88 , srv1237854991:89 , srv1558002383:89 , srv1688842405:89 , srv1777507172:89 , srv1937151870:89 , srv2022417793:89 , srv2119243841:89 , srv2122930452:89 , srv2132545400:89 , srv368223518:89 , srv691269250:89 , srv1841510084:90 , srv2124077976:90 , srv1284736634:91 , srv1909437784:91 , srv2023263595:92 , srv513962417:93 , srv1704245348:96 , srv383655882:445 } 2023-11-01 09:56:01,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 09:56:01,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv291181572=67, srv1897493472=47, srv1446971810=21, srv488446508=80, srv2122945583=62, srv1034212970=1, srv1630624463=35, srv1078730327=5, srv349061181=68, srv1066131936=4, srv1915397815=49, srv1688842405=37, srv455014981=79, srv1737414214=41, srv666784955=88, srv1237854991=12, srv1704245348=38, srv1996355948=53, srv1782224417=43, srv656060534=87, srv451143376=78, srv394829643=74, srv950828793=99, srv775427087=92, srv1181944858=11, srv1456366960=22, srv1264651429=14, srv518485472=82, srv1035639349=2, srv1909437784=48, srv1821213329=44, srv1680722020=36, srv212319279=63, srv1462909445=25, srv572493069=84, srv691269250=89, srv831255781=93, srv17268740=40, srv159637032=34, srv882110611=95, srv1471049981=26, srv1583352689=33, srv1852040551=46, srv129699689=16, srv1471886407=27, srv524256552=83, srv1558002383=31, srv1324649261=18, srv420334028=75, srv1123987547=9, srv205271372=58, srv207935278=59, srv368223518=71, srv1434020416=20, srv1154235032=10, srv1091025795=7, srv2013776910=54, srv1461659890=24, srv383655882=72, srv363336268=70, srv2124077976=64, srv2122930452=61, srv2132545400=65, srv2022417793=55, srv1777507172=42, srv580889763=86, srv575777775=85, srv19290311=51, srv513962417=81, srv1064402997=3, srv1937151870=52, srv88572381=96, srv1841510084=45, srv1704460302=39, srv1284736634=15, srv1530239244=28, srv1923968172=50, srv21400386=66, srv424171617=76, srv2037604249=57, srv944149438=98, srv1007830411=0, srv107875874=6, srv391848195=73, srv1264086890=13, srv1542826904=30, srv1565223110=32, srv1393548449=19, srv1123605662=8, srv35297464=69, srv755332972=91, srv1530269797=29, srv925854356=97, srv2023263595=56, srv43403938=77, srv1458176105=23, srv2119243841=60, srv871601217=94, srv1299606201=17, srv697230349=90} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 09:56:01,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 09:56:01,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 09:56:01,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 09:56:01,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 09:56:01,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 09:56:01,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 09:56:01,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 09:56:01,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 09:56:01,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 09:56:01,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 09:56:01,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 09:56:01,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 09:56:01,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 09:56:01,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 09:56:01,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 09:56:01,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 09:56:01,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 09:56:01,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 09:56:01,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 09:56:01,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 09:56:01,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 09:56:01,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 09:56:01,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 09:56:01,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 09:56:01,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 09:56:01,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 09:56:01,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 09:56:01,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 09:56:01,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 09:56:01,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 09:56:01,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 09:56:01,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 09:56:01,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 09:56:01,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 09:56:01,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 09:56:01,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 09:56:01,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 09:56:01,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 09:56:01,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 09:56:01,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 09:56:01,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 09:56:01,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 09:56:01,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 09:56:01,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 09:56:01,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 09:56:01,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 09:56:01,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 09:56:01,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 09:56:01,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 09:56:01,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 09:56:01,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 09:56:01,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 09:56:01,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 09:56:01,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 09:56:01,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 09:56:01,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 09:56:01,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 09:56:01,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 09:56:01,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 09:56:01,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 09:56:01,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 09:56:01,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 09:56:01,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 09:56:01,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 09:56:01,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 09:56:01,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 09:56:01,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 09:56:01,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 09:56:01,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 09:56:01,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 09:56:01,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 09:56:01,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 09:56:01,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 09:56:01,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 09:56:01,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 09:56:01,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 09:56:01,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 09:56:01,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 09:56:01,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 09:56:01,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 09:56:01,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 09:56:01,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 09:56:01,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 09:56:01,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 09:56:01,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 09:56:01,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 09:56:01,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 09:56:01,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 09:56:01,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 09:56:01,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 09:56:01,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 09:56:01,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 09:56:01,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 09:56:01,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 09:56:01,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 09:56:01,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 09:56:01,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 09:56:01,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 09:56:01,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 09:56:01,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 09:56:01,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 09:56:02,043 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=0.039937911658340125, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05367106868618276, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039937911658340125, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17258333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24366666666666667, 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); 2023-11-01 09:56:02,044 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) 2023-11-01 09:56:02,044 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17774338807386142, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039937911658340125, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05367106868618276, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039937911658340125, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17258333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24366666666666667, 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 2023-11-01 09:56:02,305 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 390 ms to try 5000 different iterations. Found a solution that moves 2590 regions; Going from a computed imbalance of 0.17774338807386142 to a new imbalance of 0.015318034183994557. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02239940586745248); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03329964627739724, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02239940586745248); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04541666666666667, 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); 2023-11-01 09:56:02,314 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1704245348:74 , srv2023263595:79 , srv1284736634:80 , srv1558002383:80 , srv1909437784:81 , srv2119243841:81 , srv21400386:81 , srv368223518:81 , srv513962417:81 , srv1066131936:82 , srv1471886407:82 , srv1688842405:82 , srv1777507172:82 , srv2122945583:82 , srv2124077976:82 , srv1237854991:83 , srv1462909445:83 , srv1841510084:83 , srv1937151870:83 , srv2122930452:83 , srv2132545400:83 , srv488446508:83 , srv1091025795:84 , srv1458176105:84 , srv1461659890:84 , srv1680722020:84 , srv1821213329:84 , srv1996355948:84 , srv2022417793:84 , srv349061181:84 , srv656060534:84 , srv944149438:84 , srv1035639349:85 , srv1123605662:85 , srv1123987547:85 , srv1324649261:85 , srv1434020416:85 , srv1446971810:85 , srv1897493472:85 , srv1923968172:85 , srv205271372:85 , srv291181572:85 , srv420334028:85 , srv424171617:85 , srv524256552:85 , srv1034212970:86 , srv1078730327:86 , srv107875874:86 , srv129699689:86 , srv1393548449:86 , srv1456366960:86 , srv1530239244:86 , srv1542826904:86 , srv1583352689:86 , srv19290311:86 , srv2013776910:86 , srv212319279:86 , srv580889763:86 , srv691269250:86 , srv755332972:86 , srv1530269797:87 , srv1565223110:87 , srv159637032:87 , srv1737414214:87 , srv1915397815:87 , srv35297464:87 , srv363336268:87 , srv394829643:87 , srv451143376:87 , srv518485472:87 , srv572493069:87 , srv666784955:87 , srv697230349:87 , srv831255781:87 , srv882110611:87 , srv950828793:87 , srv1064402997:88 , srv1154235032:88 , srv1181944858:88 , srv1299606201:88 , srv1471049981:88 , srv1704460302:88 , srv1782224417:88 , srv1852040551:88 , srv207935278:88 , srv391848195:88 , srv775427087:88 , srv88572381:88 , srv43403938:89 , srv575777775:89 , srv871601217:89 , srv925854356:89 , srv1264651429:90 , srv2037604249:91 , srv1007830411:92 , srv1264086890:92 , srv1630624463:92 , srv455014981:92 , srv17268740:93 , srv383655882:528 } 2023-11-01 09:56:02,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 09:56:02,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv291181572=67, srv1897493472=47, srv1446971810=21, srv488446508=80, srv2122945583=62, srv1034212970=1, srv1630624463=35, srv1078730327=5, srv349061181=68, srv1066131936=4, srv1915397815=49, srv1688842405=37, srv455014981=79, srv1737414214=41, srv666784955=88, srv1237854991=12, srv1704245348=38, srv1996355948=53, srv1782224417=43, srv656060534=87, srv451143376=78, srv394829643=74, srv950828793=99, srv775427087=92, srv1181944858=11, srv1456366960=22, srv1264651429=14, srv518485472=82, srv1035639349=2, srv1909437784=48, srv1821213329=44, srv1680722020=36, srv212319279=63, srv1462909445=25, srv572493069=84, srv691269250=89, srv831255781=93, srv17268740=40, srv159637032=34, srv882110611=95, srv1471049981=26, srv1583352689=33, srv1852040551=46, srv129699689=16, srv1471886407=27, srv524256552=83, srv1558002383=31, srv1324649261=18, srv420334028=75, srv1123987547=9, srv205271372=58, srv207935278=59, srv368223518=71, srv1434020416=20, srv1154235032=10, srv1091025795=7, srv2013776910=54, srv1461659890=24, srv383655882=72, srv363336268=70, srv2124077976=64, srv2122930452=61, srv2132545400=65, srv2022417793=55, srv1777507172=42, srv580889763=86, srv575777775=85, srv19290311=51, srv513962417=81, srv1064402997=3, srv1937151870=52, srv88572381=96, srv1841510084=45, srv1704460302=39, srv1284736634=15, srv1530239244=28, srv1923968172=50, srv21400386=66, srv424171617=76, srv2037604249=57, srv944149438=98, srv1007830411=0, srv107875874=6, srv391848195=73, srv1264086890=13, srv1542826904=30, srv1565223110=32, srv1393548449=19, srv1123605662=8, srv35297464=69, srv755332972=91, srv1530269797=29, srv925854356=97, srv2023263595=56, srv43403938=77, srv1458176105=23, srv2119243841=60, srv871601217=94, srv1299606201=17, srv697230349=90} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 09:56:02,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 09:56:02,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 09:56:02,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 09:56:02,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 09:56:02,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 09:56:02,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 09:56:02,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 09:56:02,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 09:56:02,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 09:56:02,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 09:56:02,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 09:56:02,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 09:56:02,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 09:56:02,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 09:56:02,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 09:56:02,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 09:56:02,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 09:56:02,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 09:56:02,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 09:56:02,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 09:56:02,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 09:56:02,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 09:56:02,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 09:56:02,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 09:56:02,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 09:56:02,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 09:56:02,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 09:56:02,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 09:56:02,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 09:56:02,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 09:56:02,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 09:56:02,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 09:56:02,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 09:56:02,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 09:56:02,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 09:56:02,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 09:56:02,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 09:56:02,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 09:56:02,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 09:56:02,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 09:56:02,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 09:56:02,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 09:56:02,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 09:56:02,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 09:56:02,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 09:56:02,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 09:56:02,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 09:56:02,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 09:56:02,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 09:56:02,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 09:56:02,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 09:56:02,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 09:56:02,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 09:56:02,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 09:56:02,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 09:56:02,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 09:56:02,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 09:56:02,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 09:56:02,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 09:56:02,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 09:56:02,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 09:56:02,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 09:56:02,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 09:56:02,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 09:56:02,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 09:56:02,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 09:56:02,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 09:56:02,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 09:56:02,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 09:56:02,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 09:56:02,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 09:56:02,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 09:56:02,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 09:56:02,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 09:56:02,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 09:56:02,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 09:56:02,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 09:56:02,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 09:56:02,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 09:56:02,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 09:56:02,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 09:56:02,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 09:56:02,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 09:56:02,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 09:56:02,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 09:56:02,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 09:56:02,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 09:56:02,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 09:56:02,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 09:56:02,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 09:56:02,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 09:56:02,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 09:56:02,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 09:56:02,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 09:56:02,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 09:56:02,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 09:56:02,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 09:56:02,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 09:56:02,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 09:56:02,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 09:56:02,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 09:56:02,478 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=0.02239940586745248); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03329964627739724, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02239940586745248); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04541666666666667, 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); 2023-11-01 09:56:02,479 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) 2023-11-01 09:56:02,479 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015299898616375297, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02239940586745248); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03329964627739724, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02239940586745248); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04541666666666667, 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 2023-11-01 09:56:02,740 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 378 ms to try 5000 different iterations. Found a solution that moves 974 regions; Going from a computed imbalance of 0.015299898616375297 to a new imbalance of 5.455912875398491E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006883854646552482); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007324451309205374); MoveCostFunction : (multiplier=7.0, imbalance=0.10822222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006883854646552482); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 09:56:02,742 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1264086890:80 , srv35297464:81 , srv17268740:82 , srv43403938:82 , srv1456366960:83 , srv1471049981:83 , srv391848195:83 , srv513962417:83 , srv691269250:83 , srv831255781:83 , srv88572381:83 , srv1007830411:84 , srv1034212970:84 , srv1181944858:84 , srv1264651429:84 , srv1393548449:84 , srv1630624463:84 , srv1782224417:84 , srv1841510084:84 , srv207935278:84 , srv572493069:84 , srv775427087:84 , srv950828793:84 , srv1078730327:85 , srv1123987547:85 , srv1237854991:85 , srv129699689:85 , srv1299606201:85 , srv1446971810:85 , srv1530269797:85 , srv1565223110:85 , srv1680722020:85 , srv1852040551:85 , srv1897493472:85 , srv1909437784:85 , srv1915397815:85 , srv1923968172:85 , srv1937151870:85 , srv2022417793:85 , srv2122930452:85 , srv212319279:85 , srv2132545400:85 , srv291181572:85 , srv455014981:85 , srv524256552:85 , srv575777775:85 , srv697230349:85 , srv871601217:85 , srv1064402997:86 , srv107875874:86 , srv1154235032:86 , srv1284736634:86 , srv1324649261:86 , srv1434020416:86 , srv1458176105:86 , srv1461659890:86 , srv1542826904:86 , srv1583352689:86 , srv159637032:86 , srv1688842405:86 , srv1704245348:86 , srv1704460302:86 , srv1777507172:86 , srv1821213329:86 , srv19290311:86 , srv2013776910:86 , srv2023263595:86 , srv2037604249:86 , srv2119243841:86 , srv2124077976:86 , srv349061181:86 , srv363336268:86 , srv394829643:86 , srv424171617:86 , srv451143376:86 , srv656060534:86 , srv666784955:86 , srv755332972:86 , srv882110611:86 , srv925854356:86 , srv944149438:86 , srv1066131936:87 , srv1462909445:87 , srv1471886407:87 , srv1530239244:87 , srv1737414214:87 , srv1996355948:87 , srv368223518:87 , srv420334028:87 , srv488446508:87 , srv518485472:87 , srv580889763:87 , srv1091025795:88 , srv1123605662:88 , srv1558002383:88 , srv1035639349:89 , srv205271372:89 , srv2122945583:89 , srv21400386:89 , srv383655882:546 } 2023-11-01 09:56:02,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 09:56:02,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv291181572=67, srv1897493472=47, srv1446971810=21, srv488446508=80, srv2122945583=62, srv1034212970=1, srv1630624463=35, srv1078730327=5, srv349061181=68, srv1066131936=4, srv1915397815=49, srv1688842405=37, srv455014981=79, srv1737414214=41, srv666784955=88, srv1237854991=12, srv1704245348=38, srv1996355948=53, srv1782224417=43, srv656060534=87, srv451143376=78, srv394829643=74, srv950828793=99, srv775427087=92, srv1181944858=11, srv1456366960=22, srv1264651429=14, srv518485472=82, srv1035639349=2, srv1909437784=48, srv1821213329=44, srv1680722020=36, srv212319279=63, srv1462909445=25, srv572493069=84, srv691269250=89, srv831255781=93, srv17268740=40, srv159637032=34, srv882110611=95, srv1471049981=26, srv1583352689=33, srv1852040551=46, srv129699689=16, srv1471886407=27, srv524256552=83, srv1558002383=31, srv1324649261=18, srv420334028=75, srv1123987547=9, srv205271372=58, srv207935278=59, srv368223518=71, srv1434020416=20, srv1154235032=10, srv1091025795=7, srv2013776910=54, srv1461659890=24, srv383655882=72, srv363336268=70, srv2124077976=64, srv2122930452=61, srv2132545400=65, srv2022417793=55, srv1777507172=42, srv580889763=86, srv575777775=85, srv19290311=51, srv513962417=81, srv1064402997=3, srv1937151870=52, srv88572381=96, srv1841510084=45, srv1704460302=39, srv1284736634=15, srv1530239244=28, srv1923968172=50, srv21400386=66, srv424171617=76, srv2037604249=57, srv944149438=98, srv1007830411=0, srv107875874=6, srv391848195=73, srv1264086890=13, srv1542826904=30, srv1565223110=32, srv1393548449=19, srv1123605662=8, srv35297464=69, srv755332972=91, srv1530269797=29, srv925854356=97, srv2023263595=56, srv43403938=77, srv1458176105=23, srv2119243841=60, srv871601217=94, srv1299606201=17, srv697230349=90} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 09:56:02,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 09:56:02,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 09:56:02,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 09:56:02,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 09:56:02,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 09:56:02,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 09:56:02,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 09:56:02,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 09:56:02,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 09:56:02,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 09:56:02,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 09:56:02,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 09:56:02,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 09:56:02,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 09:56:02,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 09:56:02,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 09:56:02,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 09:56:02,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 09:56:02,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 09:56:02,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 09:56:02,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 09:56:02,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 09:56:02,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 09:56:02,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 09:56:02,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 09:56:02,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 09:56:02,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 09:56:02,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 09:56:02,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 09:56:02,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 09:56:02,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 09:56:02,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 09:56:02,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 09:56:02,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 09:56:02,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 09:56:02,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 09:56:02,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 09:56:02,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 09:56:02,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 09:56:02,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 09:56:02,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 09:56:02,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 09:56:02,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 09:56:02,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 09:56:02,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 09:56:02,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 09:56:02,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 09:56:02,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 09:56:02,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 09:56:02,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 09:56:02,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 09:56:02,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 09:56:02,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 09:56:02,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 09:56:02,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 09:56:02,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 09:56:02,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 09:56:02,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 09:56:02,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 09:56:02,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 09:56:02,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 09:56:02,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 09:56:02,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 09:56:02,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 09:56:02,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 09:56:02,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 09:56:02,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 09:56:02,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 09:56:02,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 09:56:02,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 09:56:02,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 09:56:02,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 09:56:02,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 09:56:02,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 09:56:02,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 09:56:02,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 09:56:02,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 09:56:02,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 09:56:02,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 09:56:02,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 09:56:02,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 09:56:02,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 09:56:02,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 09:56:02,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 09:56:02,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 09:56:02,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 09:56:02,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 09:56:02,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 09:56:02,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 09:56:02,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 09:56:02,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 09:56:02,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 09:56:02,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 09:56:02,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 09:56:02,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 09:56:02,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 09:56:02,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 09:56:02,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 09:56:02,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 09:56:02,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 09:56:02,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 09:56:02,877 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=0.006883854646552482); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007324451309205374); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006883854646552482); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 09:56:02,877 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) 2023-11-01 09:56:02,877 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.387711937710621E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006883854646552482); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007324451309205374); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006883854646552482); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-01 09:56:03,237 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 460 ms to try 5000 different iterations. Found a solution that moves 225 regions; Going from a computed imbalance of 5.387711937710621E-4 to a new imbalance of 5.028655923567298E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.025); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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); 2023-11-01 09:56:03,238 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1461659890:83 , srv1704460302:83 , srv2037604249:83 , srv455014981:83 , srv1007830411:84 , srv1035639349:84 , srv1078730327:84 , srv107875874:84 , srv1091025795:84 , srv1123605662:84 , srv1123987547:84 , srv1154235032:84 , srv1237854991:84 , srv1264651429:84 , srv1299606201:84 , srv1324649261:84 , srv1434020416:84 , srv1462909445:84 , srv1471049981:84 , srv1530239244:84 , srv1542826904:84 , srv1583352689:84 , srv1630624463:84 , srv1680722020:84 , srv1737414214:84 , srv1852040551:84 , srv1909437784:84 , srv1937151870:84 , srv2022417793:84 , srv205271372:84 , srv207935278:84 , srv2122945583:84 , srv2124077976:84 , srv349061181:84 , srv363336268:84 , srv394829643:84 , srv518485472:84 , srv580889763:84 , srv656060534:84 , srv666784955:84 , srv697230349:84 , srv871601217:84 , srv882110611:84 , srv944149438:84 , srv950828793:84 , srv1034212970:85 , srv1064402997:85 , srv1066131936:85 , srv1181944858:85 , srv1264086890:85 , srv1284736634:85 , srv129699689:85 , srv1393548449:85 , srv1446971810:85 , srv1471886407:85 , srv1530269797:85 , srv1558002383:85 , srv1565223110:85 , srv1688842405:85 , srv17268740:85 , srv1777507172:85 , srv1782224417:85 , srv1821213329:85 , srv1841510084:85 , srv1915397815:85 , srv1923968172:85 , srv19290311:85 , srv1996355948:85 , srv2013776910:85 , srv2023263595:85 , srv2122930452:85 , srv212319279:85 , srv2132545400:85 , srv21400386:85 , srv291181572:85 , srv368223518:85 , srv420334028:85 , srv424171617:85 , srv451143376:85 , srv488446508:85 , srv513962417:85 , srv524256552:85 , srv572493069:85 , srv575777775:85 , srv691269250:85 , srv775427087:85 , srv831255781:85 , srv88572381:85 , srv925854356:85 , srv1456366960:86 , srv1458176105:86 , srv159637032:86 , srv1704245348:86 , srv1897493472:86 , srv2119243841:86 , srv391848195:86 , srv43403938:86 , srv755332972:86 , srv35297464:87 , srv383655882:623 } 2023-11-01 09:56:03,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 09:56:03,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv291181572=67, srv1897493472=47, srv1446971810=21, srv488446508=80, srv2122945583=62, srv1034212970=1, srv1630624463=35, srv1078730327=5, srv349061181=68, srv1066131936=4, srv1915397815=49, srv1688842405=37, srv455014981=79, srv1737414214=41, srv666784955=88, srv1237854991=12, srv1704245348=38, srv1996355948=53, srv1782224417=43, srv656060534=87, srv451143376=78, srv394829643=74, srv950828793=99, srv775427087=92, srv1181944858=11, srv1456366960=22, srv1264651429=14, srv518485472=82, srv1035639349=2, srv1909437784=48, srv1821213329=44, srv1680722020=36, srv212319279=63, srv1462909445=25, srv572493069=84, srv691269250=89, srv831255781=93, srv17268740=40, srv159637032=34, srv882110611=95, srv1471049981=26, srv1583352689=33, srv1852040551=46, srv129699689=16, srv1471886407=27, srv524256552=83, srv1558002383=31, srv1324649261=18, srv420334028=75, srv1123987547=9, srv205271372=58, srv207935278=59, srv368223518=71, srv1434020416=20, srv1154235032=10, srv1091025795=7, srv2013776910=54, srv1461659890=24, srv383655882=72, srv363336268=70, srv2124077976=64, srv2122930452=61, srv2132545400=65, srv2022417793=55, srv1777507172=42, srv580889763=86, srv575777775=85, srv19290311=51, srv513962417=81, srv1064402997=3, srv1937151870=52, srv88572381=96, srv1841510084=45, srv1704460302=39, srv1284736634=15, srv1530239244=28, srv1923968172=50, srv21400386=66, srv424171617=76, srv2037604249=57, srv944149438=98, srv1007830411=0, srv107875874=6, srv391848195=73, srv1264086890=13, srv1542826904=30, srv1565223110=32, srv1393548449=19, srv1123605662=8, srv35297464=69, srv755332972=91, srv1530269797=29, srv925854356=97, srv2023263595=56, srv43403938=77, srv1458176105=23, srv2119243841=60, srv871601217=94, srv1299606201=17, srv697230349=90} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 09:56:03,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 09:56:03,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 09:56:03,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 09:56:03,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 09:56:03,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 09:56:03,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 09:56:03,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 09:56:03,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 09:56:03,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 09:56:03,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 09:56:03,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 09:56:03,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 09:56:03,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 09:56:03,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 09:56:03,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 09:56:03,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 09:56:03,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 09:56:03,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 09:56:03,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 09:56:03,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 09:56:03,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 09:56:03,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 09:56:03,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 09:56:03,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 09:56:03,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 09:56:03,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 09:56:03,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 09:56:03,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 09:56:03,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 09:56:03,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 09:56:03,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 09:56:03,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 09:56:03,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 09:56:03,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 09:56:03,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 09:56:03,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 09:56:03,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 09:56:03,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 09:56:03,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 09:56:03,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 09:56:03,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 09:56:03,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 09:56:03,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 09:56:03,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 09:56:03,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 09:56:03,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 09:56:03,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 09:56:03,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 09:56:03,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 09:56:03,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 09:56:03,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 09:56:03,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 09:56:03,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 09:56:03,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 09:56:03,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 09:56:03,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 09:56:03,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 09:56:03,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 09:56:03,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 09:56:03,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 09:56:03,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 09:56:03,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 09:56:03,364 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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); 2023-11-01 09:56:03,364 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) 2023-11-01 09:56:03,364 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.871107556218522E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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 2023-11-01 09:56:03,613 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 346 ms to try 5000 different iterations. Found a solution that moves 39 regions; Going from a computed imbalance of 4.871107556218522E-5 to a new imbalance of 6.3051625764662476E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.004333333333333333); 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); 2023-11-01 09:56:03,613 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1456366960:83 , srv1458176105:83 , srv1923968172:83 , srv21400386:83 , srv35297464:83 , srv391848195:83 , srv420334028:83 , srv691269250:83 , srv1007830411:84 , srv1034212970:84 , srv1035639349:84 , srv1064402997:84 , srv1066131936:84 , srv1078730327:84 , srv107875874:84 , srv1091025795:84 , srv1123605662:84 , srv1123987547:84 , srv1154235032:84 , srv1181944858:84 , srv1264086890:84 , srv1264651429:84 , srv1284736634:84 , srv129699689:84 , srv1299606201:84 , srv1324649261:84 , srv1393548449:84 , srv1434020416:84 , srv1446971810:84 , srv1462909445:84 , srv1471049981:84 , srv1471886407:84 , srv1530269797:84 , srv1542826904:84 , srv1558002383:84 , srv1565223110:84 , srv1583352689:84 , srv159637032:84 , srv1630624463:84 , srv1688842405:84 , srv1704245348:84 , srv1704460302:84 , srv17268740:84 , srv1737414214:84 , srv1777507172:84 , srv1782224417:84 , srv1821213329:84 , srv1841510084:84 , srv1852040551:84 , srv1897493472:84 , srv1915397815:84 , srv19290311:84 , srv1996355948:84 , srv2013776910:84 , srv2022417793:84 , srv2023263595:84 , srv205271372:84 , srv2119243841:84 , srv2122930452:84 , srv2122945583:84 , srv212319279:84 , srv2124077976:84 , srv2132545400:84 , srv291181572:84 , srv349061181:84 , srv363336268:84 , srv368223518:84 , srv394829643:84 , srv424171617:84 , srv43403938:84 , srv451143376:84 , srv455014981:84 , srv488446508:84 , srv513962417:84 , srv518485472:84 , srv524256552:84 , srv572493069:84 , srv575777775:84 , srv580889763:84 , srv656060534:84 , srv666784955:84 , srv697230349:84 , srv755332972:84 , srv775427087:84 , srv831255781:84 , srv871601217:84 , srv882110611:84 , srv88572381:84 , srv925854356:84 , srv944149438:84 , srv950828793:84 , srv1237854991:85 , srv1461659890:85 , srv1530239244:85 , srv1680722020:85 , srv1909437784:85 , srv1937151870:85 , srv2037604249:85 , srv207935278:85 , srv383655882:684 } 2023-11-01 09:56:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 09:56:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv291181572=67, srv1897493472=47, srv1446971810=21, srv488446508=80, srv2122945583=62, srv1034212970=1, srv1630624463=35, srv1078730327=5, srv349061181=68, srv1066131936=4, srv1915397815=49, srv1688842405=37, srv455014981=79, srv1737414214=41, srv666784955=88, srv1237854991=12, srv1704245348=38, srv1996355948=53, srv1782224417=43, srv656060534=87, srv451143376=78, srv394829643=74, srv950828793=99, srv775427087=92, srv1181944858=11, srv1456366960=22, srv1264651429=14, srv518485472=82, srv1035639349=2, srv1909437784=48, srv1821213329=44, srv1680722020=36, srv212319279=63, srv1462909445=25, srv572493069=84, srv691269250=89, srv831255781=93, srv17268740=40, srv159637032=34, srv882110611=95, srv1471049981=26, srv1583352689=33, srv1852040551=46, srv129699689=16, srv1471886407=27, srv524256552=83, srv1558002383=31, srv1324649261=18, srv420334028=75, srv1123987547=9, srv205271372=58, srv207935278=59, srv368223518=71, srv1434020416=20, srv1154235032=10, srv1091025795=7, srv2013776910=54, srv1461659890=24, srv383655882=72, srv363336268=70, srv2124077976=64, srv2122930452=61, srv2132545400=65, srv2022417793=55, srv1777507172=42, srv580889763=86, srv575777775=85, srv19290311=51, srv513962417=81, srv1064402997=3, srv1937151870=52, srv88572381=96, srv1841510084=45, srv1704460302=39, srv1284736634=15, srv1530239244=28, srv1923968172=50, srv21400386=66, srv424171617=76, srv2037604249=57, srv944149438=98, srv1007830411=0, srv107875874=6, srv391848195=73, srv1264086890=13, srv1542826904=30, srv1565223110=32, srv1393548449=19, srv1123605662=8, srv35297464=69, srv755332972=91, srv1530269797=29, srv925854356=97, srv2023263595=56, srv43403938=77, srv1458176105=23, srv2119243841=60, srv871601217=94, srv1299606201=17, srv697230349=90} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 09:56:03,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 09:56:03,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 09:56:03,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 09:56:03,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 09:56:03,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 09:56:03,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 09:56:03,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 09:56:03,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 09:56:03,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 09:56:03,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 09:56:03,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 09:56:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 09:56:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 09:56:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 09:56:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 09:56:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 09:56:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 09:56:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 09:56:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 09:56:03,736 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-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=0.0013400504203456161); 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); 2023-11-01 09:56:03,736 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1456366960:83 , srv1458176105:83 , srv1923968172:83 , srv21400386:83 , srv35297464:83 , srv391848195:83 , srv420334028:83 , srv691269250:83 , srv1007830411:84 , srv1034212970:84 , srv1035639349:84 , srv1064402997:84 , srv1066131936:84 , srv1078730327:84 , srv107875874:84 , srv1091025795:84 , srv1123605662:84 , srv1123987547:84 , srv1154235032:84 , srv1181944858:84 , srv1264086890:84 , srv1264651429:84 , srv1284736634:84 , srv129699689:84 , srv1299606201:84 , srv1324649261:84 , srv1393548449:84 , srv1434020416:84 , srv1446971810:84 , srv1462909445:84 , srv1471049981:84 , srv1471886407:84 , srv1530269797:84 , srv1542826904:84 , srv1558002383:84 , srv1565223110:84 , srv1583352689:84 , srv159637032:84 , srv1630624463:84 , srv1688842405:84 , srv1704245348:84 , srv1704460302:84 , srv17268740:84 , srv1737414214:84 , srv1777507172:84 , srv1782224417:84 , srv1821213329:84 , srv1841510084:84 , srv1852040551:84 , srv1897493472:84 , srv1915397815:84 , srv19290311:84 , srv1996355948:84 , srv2013776910:84 , srv2022417793:84 , srv2023263595:84 , srv205271372:84 , srv2119243841:84 , srv2122930452:84 , srv2122945583:84 , srv212319279:84 , srv2124077976:84 , srv2132545400:84 , srv291181572:84 , srv349061181:84 , srv363336268:84 , srv368223518:84 , srv394829643:84 , srv424171617:84 , srv43403938:84 , srv451143376:84 , srv455014981:84 , srv488446508:84 , srv513962417:84 , srv518485472:84 , srv524256552:84 , srv572493069:84 , srv575777775:84 , srv580889763:84 , srv656060534:84 , srv666784955:84 , srv697230349:84 , srv755332972:84 , srv775427087:84 , srv831255781:84 , srv871601217:84 , srv882110611:84 , srv88572381:84 , srv925854356:84 , srv944149438:84 , srv950828793:84 , srv1237854991:85 , srv1461659890:85 , srv1530239244:85 , srv1680722020:85 , srv1909437784:85 , srv1937151870:85 , srv2037604249:85 , srv207935278:85 , srv383655882:684 } 2023-11-01 09:56:03,759 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=139 (was 125) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=10960 (was 11457) 2023-11-01 09:56:03,766 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=139, ProcessCount=172, AvailableMemoryMB=10959 2023-11-01 09:56:03,767 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-01 09:56:03,767 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. 2023-11-01 09:56:03,779 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1037760412:84 , srv105652071:84 , srv1083177180:84 , srv1194457171:84 , srv1217224513:84 , srv130822073:84 , srv1527240238:84 , srv1581454224:84 , srv1771601780:84 , srv1812956925:84 , srv1909847129:84 , srv1971456652:84 , srv2005378459:84 , srv2027332851:84 , srv233264449:84 , srv242663731:84 , srv282883101:84 , srv399989677:84 , srv486170243:84 , srv510488067:84 , srv51423753:84 , srv53603879:84 , srv54599245:84 , srv745580588:84 , srv798259772:84 , srv803597279:84 , srv89787889:84 , srv93618816:84 , srv948311853:84 , srv256677585:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-01 09:56:03,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 09:56:03,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1971456652=11, srv256677585=16, srv53603879=22, srv130822073=5, srv2027332851=13, srv242663731=15, srv51423753=21, srv105652071=1, srv1194457171=3, srv54599245=23, srv1527240238=6, srv93618816=28, srv510488067=20, srv1812956925=9, srv399989677=18, srv282883101=17, srv2005378459=12, srv1217224513=4, srv1083177180=2, srv1909847129=10, srv948311853=29, srv486170243=19, srv798259772=25, srv89787889=27, srv1771601780=8, srv1581454224=7, srv1037760412=0, srv233264449=14, srv803597279=26, srv745580588=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 09:56:03,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 09:56:03,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 09:56:03,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 09:56:03,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 09:56:03,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 09:56:03,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 09:56:03,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 09:56:03,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 09:56:03,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 09:56:03,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-01 09:56:03,810 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=1.1415442429246738, 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); 2023-11-01 09:56:03,810 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912639044551891, 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=1.1415442429246738, 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 2023-11-01 09:58:03,798 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5680840 different iterations. Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912639044551891 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); 2023-11-01 09:58:03,804 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1037760412:90 , srv105652071:90 , srv1083177180:90 , srv1194457171:90 , srv1217224513:90 , srv130822073:90 , srv1527240238:90 , srv1581454224:90 , srv1771601780:90 , srv1812956925:90 , srv1909847129:90 , srv1971456652:90 , srv2005378459:90 , srv2027332851:90 , srv233264449:90 , srv242663731:90 , srv256677585:90 , srv282883101:90 , srv399989677:90 , srv486170243:90 , srv510488067:90 , srv51423753:90 , srv53603879:90 , srv54599245:90 , srv745580588:90 , srv798259772:90 , srv803597279:90 , srv89787889:90 , srv93618816:90 , srv948311853:90 } 2023-11-01 09:58:03,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 09:58:03,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1971456652=11, srv256677585=16, srv53603879=22, srv130822073=5, srv2027332851=13, srv242663731=15, srv51423753=21, srv105652071=1, srv1194457171=3, srv54599245=23, srv1527240238=6, srv93618816=28, srv510488067=20, srv1812956925=9, srv399989677=18, srv282883101=17, srv2005378459=12, srv1217224513=4, srv1083177180=2, srv1909847129=10, srv948311853=29, srv486170243=19, srv798259772=25, srv89787889=27, srv1771601780=8, srv1581454224=7, srv1037760412=0, srv233264449=14, srv803597279=26, srv745580588=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 09:58:03,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 09:58:03,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 09:58:03,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 09:58:03,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 09:58:03,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 09:58:03,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 09:58:03,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 09:58:03,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 09:58:03,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 09:58:03,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 09:58:03,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 09:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-01 09:58:03,822 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); 2023-11-01 09:58:03,822 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1037760412:90 , srv105652071:90 , srv1083177180:90 , srv1194457171:90 , srv1217224513:90 , srv130822073:90 , srv1527240238:90 , srv1581454224:90 , srv1771601780:90 , srv1812956925:90 , srv1909847129:90 , srv1971456652:90 , srv2005378459:90 , srv2027332851:90 , srv233264449:90 , srv242663731:90 , srv256677585:90 , srv282883101:90 , srv399989677:90 , srv486170243:90 , srv510488067:90 , srv51423753:90 , srv53603879:90 , srv54599245:90 , srv745580588:90 , srv798259772:90 , srv803597279:90 , srv89787889:90 , srv93618816:90 , srv948311853:90 } 2023-11-01 09:58:03,834 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=186 (was 139) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 172), AvailableMemoryMB=10925 (was 10959)