2023-04-07 01:57:00,477 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-07 01:57:00,771 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-07 01:57:00,874 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-07 01:57:00,930 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-07 01:57:00,937 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. 2023-04-07 01:57:00,950 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=282, ProcessCount=169, AvailableMemoryMB=3530 2023-04-07 01:57:00,952 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-07 01:57:00,952 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. 2023-04-07 01:57:01,067 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009754193:84 , srv1016644871:84 , srv1142798184:84 , srv1161405963:84 , srv1179541424:84 , srv1181900463:84 , srv1200269456:84 , srv1239381635:84 , srv1264704022:84 , srv1280814641:84 , srv1284471553:84 , srv1349448143:84 , srv137361639:84 , srv1382285464:84 , srv1388647607:84 , srv1401584116:84 , srv140424957:84 , srv1405330582:84 , srv1423433369:84 , srv1426335155:84 , srv1441483365:84 , srv1453120308:84 , srv1480183650:84 , srv1481972675:84 , srv1502411151:84 , srv15178083:84 , srv1525640501:84 , srv1529831507:84 , srv1544367133:84 , srv1567270374:84 , srv1596976058:84 , srv1615816944:84 , srv161945627:84 , srv1637621945:84 , srv1667230290:84 , srv168614799:84 , srv1698531518:84 , srv1757792704:84 , srv1773372000:84 , srv1832819249:84 , srv1880670040:84 , srv1896599775:84 , srv1925860452:84 , srv1928702830:84 , srv1950926153:84 , srv1961153868:84 , srv1985269698:84 , srv2034454827:84 , srv2035172138:84 , srv2049519452:84 , srv2067048064:84 , srv2068695593:84 , srv2104546113:84 , srv2108110858:84 , srv212356068:84 , srv2134668809:84 , srv2135110958:84 , srv218627579:84 , srv236977882:84 , srv23830631:84 , srv248430070:84 , srv249394746:84 , srv255533276:84 , srv341452960:84 , srv355917183:84 , srv357892140:84 , srv363778720:84 , srv372101713:84 , srv392980806:84 , srv400669914:84 , srv401630790:84 , srv407097273:84 , srv430781347:84 , srv437500644:84 , srv453037434:84 , srv522419188:84 , srv576440376:84 , srv582142566:84 , srv628528636:84 , srv648912167:84 , srv659302846:84 , srv669918398:84 , srv677166613:84 , srv678880462:84 , srv702805346:84 , srv750185924:84 , srv753205052:84 , srv762785006:84 , srv778780049:84 , srv790734617:84 , srv810596969:84 , srv823328201:84 , srv860610490:84 , srv866587300:84 , srv870641438:84 , srv875417287:84 , srv897682099:84 , srv939444087:84 , srv973914520:84 , srv1230472658:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-07 01:57:01,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-07 01:57:01,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1596976058=31, srv1264704022=9, srv2049519452=50, srv810596969=91, srv1880670040=41, srv582142566=78, srv363778720=67, srv2034454827=48, srv453037434=75, srv1200269456=6, srv1349448143=12, srv1896599775=42, srv1637621945=34, srv576440376=77, srv1401584116=16, srv168614799=36, srv400669914=70, srv1453120308=22, srv1985269698=47, srv212356068=55, srv1757792704=38, srv2135110958=57, srv1423433369=19, srv430781347=73, srv1181900463=5, srv1928702830=44, srv1161405963=3, srv1961153868=46, srv897682099=97, srv1567270374=30, srv401630790=71, srv1529831507=28, srv437500644=74, srv1009754193=0, srv1239381635=8, srv15178083=26, srv753205052=87, srv2134668809=56, srv1544367133=29, srv355917183=65, srv2067048064=51, srv522419188=76, srv236977882=59, srv407097273=72, srv678880462=84, srv1230472658=7, srv628528636=79, srv1950926153=45, srv2068695593=52, srv1382285464=14, srv659302846=81, srv2104546113=53, srv1615816944=32, srv2108110858=54, srv392980806=69, srv939444087=98, srv1698531518=37, srv249394746=62, srv702805346=85, srv1405330582=18, srv875417287=96, srv973914520=99, srv23830631=60, srv860610490=93, srv255533276=63, srv762785006=88, srv218627579=58, srv137361639=13, srv2035172138=49, srv1441483365=21, srv161945627=33, srv341452960=64, srv1284471553=11, srv1480183650=23, srv790734617=90, srv1142798184=2, srv1667230290=35, srv357892140=66, srv1525640501=27, srv1502411151=25, srv866587300=94, srv1832819249=40, srv372101713=68, srv823328201=92, srv750185924=86, srv778780049=89, srv1773372000=39, srv669918398=82, srv870641438=95, srv1016644871=1, srv1280814641=10, srv1481972675=24, srv1426335155=20, srv648912167=80, srv140424957=17, srv1179541424=4, srv248430070=61, srv1388647607=15, srv1925860452=43, srv677166613=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-07 01:57:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-07 01:57:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-07 01:57:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-07 01:57:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-07 01:57:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-07 01:57:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-07 01:57:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-07 01:57:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-07 01:57:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-07 01:57:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-07 01:57:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-07 01:57:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-07 01:57:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-07 01:57:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-07 01:57:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-07 01:57:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-07 01:57:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-07 01:57:01,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-07 01:57:01,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-07 01:57:01,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-07 01:57:01,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-07 01:57:01,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-07 01:57:01,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-07 01:57:01,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-07 01:57:01,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-07 01:57:01,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-07 01:57:01,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-07 01:57:01,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-07 01:57:01,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-07 01:57:01,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-07 01:57:01,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-07 01:57:01,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-07 01:57:01,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-07 01:57:01,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-07 01:57:01,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-07 01:57:01,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-07 01:57:01,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-07 01:57:01,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-07 01:57:01,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-07 01:57:01,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-07 01:57:01,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-07 01:57:01,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-07 01:57:01,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-07 01:57:01,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-07 01:57:01,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-07 01:57:01,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-07 01:57:01,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-07 01:57:01,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-07 01:57:01,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-07 01:57:01,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-07 01:57:01,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-07 01:57:01,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-07 01:57:01,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-07 01:57:01,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-07 01:57:01,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-07 01:57:01,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-07 01:57:01,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-07 01:57:01,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-07 01:57:01,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-07 01:57:01,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-07 01:57:01,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-07 01:57:01,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-07 01:57:01,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-07 01:57:01,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-07 01:57:01,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-07 01:57:01,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-07 01:57:01,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-07 01:57:01,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-07 01:57:01,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-07 01:57:01,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-07 01:57:01,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-07 01:57:01,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-07 01:57:01,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-07 01:57:01,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-07 01:57:01,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-07 01:57:01,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-07 01:57:01,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-07 01:57:01,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-07 01:57:01,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-07 01:57:01,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-07 01:57:01,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-07 01:57:01,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-07 01:57:01,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-07 01:57:01,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-07 01:57:01,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-07 01:57:01,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-07 01:57:01,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-07 01:57:01,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-07 01:57:01,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-07 01:57:01,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-07 01:57:01,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-07 01:57:01,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-07 01:57:01,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-07 01:57:01,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-07 01:57:01,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-07 01:57:01,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-07 01:57:01,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-07 01:57:01,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-07 01:57:01,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-07 01:57:01,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-07 01:57:01,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-07 01:57:01,462 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); 2023-04-07 01:57:01,462 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) 2023-04-07 01:57:01,463 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 2023-04-07 01:57:02,103 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 907 ms to try 5000 different iterations. Found a solution that moves 4683 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17837612937280914. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04110610580140593, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05403577814619977, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5203333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04110610580140593, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, 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); 2023-04-07 01:57:02,126 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1161405963:81 , srv1142798184:82 , srv1280814641:82 , srv1481972675:82 , srv1896599775:82 , srv453037434:82 , srv702805346:82 , srv1667230290:83 , srv168614799:83 , srv1832819249:83 , srv1928702830:83 , srv2034454827:83 , srv2104546113:83 , srv582142566:83 , srv669918398:83 , srv790734617:83 , srv810596969:83 , srv1200269456:84 , srv1423433369:84 , srv1453120308:84 , srv1567270374:84 , srv1596976058:84 , srv161945627:84 , srv1925860452:84 , srv2068695593:84 , srv678880462:84 , srv823328201:84 , srv137361639:85 , srv1382285464:85 , srv1529831507:85 , srv1544367133:85 , srv1757792704:85 , srv2134668809:85 , srv249394746:85 , srv341452960:85 , srv372101713:85 , srv392980806:85 , srv400669914:85 , srv401630790:85 , srv407097273:85 , srv628528636:85 , srv762785006:85 , srv778780049:85 , srv866587300:85 , srv1239381635:86 , srv1264704022:86 , srv1349448143:86 , srv1388647607:86 , srv1405330582:86 , srv1441483365:86 , srv1480183650:86 , srv15178083:86 , srv1961153868:86 , srv2108110858:86 , srv212356068:86 , srv236977882:86 , srv23830631:86 , srv576440376:86 , srv659302846:86 , srv939444087:86 , srv973914520:86 , srv1016644871:87 , srv1284471553:87 , srv1615816944:87 , srv1698531518:87 , srv2135110958:87 , srv437500644:87 , srv648912167:87 , srv875417287:87 , srv1179541424:88 , srv1181900463:88 , srv1773372000:88 , srv1950926153:88 , srv2049519452:88 , srv2067048064:88 , srv430781347:88 , srv870641438:88 , srv897682099:88 , srv1009754193:89 , srv1426335155:89 , srv1525640501:89 , srv1880670040:89 , srv2035172138:89 , srv255533276:89 , srv355917183:89 , srv522419188:89 , srv677166613:89 , srv750185924:89 , srv860610490:89 , srv1502411151:90 , srv140424957:91 , srv1637621945:91 , srv1985269698:91 , srv357892140:91 , srv1401584116:92 , srv218627579:93 , srv363778720:95 , srv753205052:96 , srv248430070:98 , srv1230472658:455 } 2023-04-07 01:57:02,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-07 01:57:02,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1596976058=31, srv1264704022=9, srv2049519452=50, srv810596969=91, srv1880670040=41, srv582142566=78, srv363778720=67, srv2034454827=48, srv453037434=75, srv1200269456=6, srv1349448143=12, srv1896599775=42, srv1637621945=34, srv576440376=77, srv1401584116=16, srv168614799=36, srv400669914=70, srv1453120308=22, srv1985269698=47, srv212356068=55, srv1757792704=38, srv2135110958=57, srv1423433369=19, srv430781347=73, srv1181900463=5, srv1928702830=44, srv1161405963=3, srv1961153868=46, srv897682099=97, srv1567270374=30, srv401630790=71, srv1529831507=28, srv437500644=74, srv1009754193=0, srv1239381635=8, srv15178083=26, srv753205052=87, srv2134668809=56, srv1544367133=29, srv355917183=65, srv2067048064=51, srv522419188=76, srv236977882=59, srv407097273=72, srv678880462=84, srv1230472658=7, srv628528636=79, srv1950926153=45, srv2068695593=52, srv1382285464=14, srv659302846=81, srv2104546113=53, srv1615816944=32, srv2108110858=54, srv392980806=69, srv939444087=98, srv1698531518=37, srv249394746=62, srv702805346=85, srv1405330582=18, srv875417287=96, srv973914520=99, srv23830631=60, srv860610490=93, srv255533276=63, srv762785006=88, srv218627579=58, srv137361639=13, srv2035172138=49, srv1441483365=21, srv161945627=33, srv341452960=64, srv1284471553=11, srv1480183650=23, srv790734617=90, srv1142798184=2, srv1667230290=35, srv357892140=66, srv1525640501=27, srv1502411151=25, srv866587300=94, srv1832819249=40, srv372101713=68, srv823328201=92, srv750185924=86, srv778780049=89, srv1773372000=39, srv669918398=82, srv870641438=95, srv1016644871=1, srv1280814641=10, srv1481972675=24, srv1426335155=20, srv648912167=80, srv140424957=17, srv1179541424=4, srv248430070=61, srv1388647607=15, srv1925860452=43, srv677166613=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-07 01:57:02,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-07 01:57:02,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-07 01:57:02,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-07 01:57:02,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-07 01:57:02,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-07 01:57:02,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-07 01:57:02,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-07 01:57:02,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-07 01:57:02,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-07 01:57:02,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-07 01:57:02,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-07 01:57:02,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-07 01:57:02,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-07 01:57:02,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-07 01:57:02,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-07 01:57:02,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-07 01:57:02,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-07 01:57:02,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-07 01:57:02,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-07 01:57:02,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-07 01:57:02,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-07 01:57:02,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-07 01:57:02,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-07 01:57:02,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-07 01:57:02,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-07 01:57:02,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-07 01:57:02,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-07 01:57:02,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-07 01:57:02,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-07 01:57:02,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-07 01:57:02,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-07 01:57:02,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-07 01:57:02,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-07 01:57:02,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-07 01:57:02,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-07 01:57:02,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-07 01:57:02,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-07 01:57:02,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-07 01:57:02,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-07 01:57:02,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-07 01:57:02,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-07 01:57:02,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-07 01:57:02,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-07 01:57:02,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-07 01:57:02,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-07 01:57:02,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-07 01:57:02,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-07 01:57:02,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-07 01:57:02,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-07 01:57:02,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-07 01:57:02,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-07 01:57:02,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-07 01:57:02,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-07 01:57:02,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-07 01:57:02,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-07 01:57:02,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-07 01:57:02,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-07 01:57:02,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-07 01:57:02,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-07 01:57:02,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-07 01:57:02,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-07 01:57:02,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-07 01:57:02,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-07 01:57:02,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-07 01:57:02,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-07 01:57:02,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-07 01:57:02,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-07 01:57:02,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-07 01:57:02,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-07 01:57:02,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-07 01:57:02,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-07 01:57:02,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-07 01:57:02,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-07 01:57:02,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-07 01:57:02,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-07 01:57:02,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-07 01:57:02,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-07 01:57:02,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-07 01:57:02,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-07 01:57:02,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-07 01:57:02,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-07 01:57:02,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-07 01:57:02,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-07 01:57:02,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-07 01:57:02,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-07 01:57:02,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-07 01:57:02,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-07 01:57:02,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-07 01:57:02,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-07 01:57:02,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-07 01:57:02,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-07 01:57:02,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-07 01:57:02,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-07 01:57:02,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-07 01:57:02,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-07 01:57:02,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-07 01:57:02,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-07 01:57:02,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-07 01:57:02,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-07 01:57:02,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-07 01:57:02,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-07 01:57:02,315 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=0.04110610580140593, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05403577814619977, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04110610580140593, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, 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); 2023-04-07 01:57:02,315 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) 2023-04-07 01:57:02,315 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17834333830595162, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04110610580140593, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05403577814619977, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04110610580140593, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, 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 2023-04-07 01:57:02,599 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 413 ms to try 5000 different iterations. Found a solution that moves 2570 regions; Going from a computed imbalance of 0.17834333830595162 to a new imbalance of 0.015058477377936096. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02209447004759619); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0309954560226435, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28555555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02209447004759619); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042666666666666665, 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); 2023-04-07 01:57:02,608 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv248430070:75 , srv363778720:76 , srv753205052:76 , srv218627579:79 , srv140424957:80 , srv1985269698:80 , srv357892140:80 , srv1401584116:81 , srv1502411151:81 , srv750185924:81 , srv1525640501:82 , srv2035172138:82 , srv355917183:82 , srv1016644871:83 , srv1426335155:83 , srv1615816944:83 , srv1637621945:83 , srv1773372000:83 , srv2067048064:83 , srv2135110958:83 , srv430781347:83 , srv677166613:83 , srv860610490:83 , srv897682099:83 , srv939444087:83 , srv1179541424:84 , srv1405330582:84 , srv1950926153:84 , srv23830631:84 , srv249394746:84 , srv255533276:84 , srv522419188:84 , srv1009754193:85 , srv1181900463:85 , srv1239381635:85 , srv1264704022:85 , srv1388647607:85 , srv1529831507:85 , srv1698531518:85 , srv1880670040:85 , srv1961153868:85 , srv2049519452:85 , srv236977882:85 , srv437500644:85 , srv648912167:85 , srv1200269456:86 , srv137361639:86 , srv1382285464:86 , srv1423433369:86 , srv15178083:86 , srv2034454827:86 , srv2068695593:86 , srv212356068:86 , srv659302846:86 , srv762785006:86 , srv823328201:86 , srv870641438:86 , srv973914520:86 , srv1284471553:87 , srv1480183650:87 , srv1596976058:87 , srv341452960:87 , srv400669914:87 , srv401630790:87 , srv576440376:87 , srv628528636:87 , srv778780049:87 , srv875417287:87 , srv1349448143:88 , srv1453120308:88 , srv1757792704:88 , srv1925860452:88 , srv2108110858:88 , srv2134668809:88 , srv392980806:88 , srv407097273:88 , srv582142566:88 , srv678880462:88 , srv1142798184:89 , srv1441483365:89 , srv1567270374:89 , srv161945627:89 , srv1667230290:89 , srv168614799:89 , srv1928702830:89 , srv453037434:89 , srv669918398:89 , srv866587300:89 , srv1161405963:90 , srv1280814641:90 , srv1832819249:90 , srv1896599775:90 , srv372101713:90 , srv790734617:90 , srv810596969:90 , srv1481972675:91 , srv2104546113:91 , srv702805346:91 , srv1544367133:100 , srv1230472658:515 } 2023-04-07 01:57:02,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-07 01:57:02,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1596976058=31, srv1264704022=9, srv2049519452=50, srv810596969=91, srv1880670040=41, srv582142566=78, srv363778720=67, srv2034454827=48, srv453037434=75, srv1200269456=6, srv1349448143=12, srv1896599775=42, srv1637621945=34, srv576440376=77, srv1401584116=16, srv168614799=36, srv400669914=70, srv1453120308=22, srv1985269698=47, srv212356068=55, srv1757792704=38, srv2135110958=57, srv1423433369=19, srv430781347=73, srv1181900463=5, srv1928702830=44, srv1161405963=3, srv1961153868=46, srv897682099=97, srv1567270374=30, srv401630790=71, srv1529831507=28, srv437500644=74, srv1009754193=0, srv1239381635=8, srv15178083=26, srv753205052=87, srv2134668809=56, srv1544367133=29, srv355917183=65, srv2067048064=51, srv522419188=76, srv236977882=59, srv407097273=72, srv678880462=84, srv1230472658=7, srv628528636=79, srv1950926153=45, srv2068695593=52, srv1382285464=14, srv659302846=81, srv2104546113=53, srv1615816944=32, srv2108110858=54, srv392980806=69, srv939444087=98, srv1698531518=37, srv249394746=62, srv702805346=85, srv1405330582=18, srv875417287=96, srv973914520=99, srv23830631=60, srv860610490=93, srv255533276=63, srv762785006=88, srv218627579=58, srv137361639=13, srv2035172138=49, srv1441483365=21, srv161945627=33, srv341452960=64, srv1284471553=11, srv1480183650=23, srv790734617=90, srv1142798184=2, srv1667230290=35, srv357892140=66, srv1525640501=27, srv1502411151=25, srv866587300=94, srv1832819249=40, srv372101713=68, srv823328201=92, srv750185924=86, srv778780049=89, srv1773372000=39, srv669918398=82, srv870641438=95, srv1016644871=1, srv1280814641=10, srv1481972675=24, srv1426335155=20, srv648912167=80, srv140424957=17, srv1179541424=4, srv248430070=61, srv1388647607=15, srv1925860452=43, srv677166613=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-07 01:57:02,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-07 01:57:02,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-07 01:57:02,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-07 01:57:02,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-07 01:57:02,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-07 01:57:02,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-07 01:57:02,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-07 01:57:02,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-07 01:57:02,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-07 01:57:02,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-07 01:57:02,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-07 01:57:02,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-07 01:57:02,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-07 01:57:02,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-07 01:57:02,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-07 01:57:02,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-07 01:57:02,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-07 01:57:02,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-07 01:57:02,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-07 01:57:02,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-07 01:57:02,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-07 01:57:02,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-07 01:57:02,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-07 01:57:02,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-07 01:57:02,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-07 01:57:02,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-07 01:57:02,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-07 01:57:02,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-07 01:57:02,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-07 01:57:02,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-07 01:57:02,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-07 01:57:02,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-07 01:57:02,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-07 01:57:02,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-07 01:57:02,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-07 01:57:02,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-07 01:57:02,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-07 01:57:02,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-07 01:57:02,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-07 01:57:02,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-07 01:57:02,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-07 01:57:02,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-07 01:57:02,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-07 01:57:02,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-07 01:57:02,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-07 01:57:02,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-07 01:57:02,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-07 01:57:02,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-07 01:57:02,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-07 01:57:02,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-07 01:57:02,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-07 01:57:02,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-07 01:57:02,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-07 01:57:02,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-07 01:57:02,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-07 01:57:02,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-07 01:57:02,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-07 01:57:02,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-07 01:57:02,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-07 01:57:02,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-07 01:57:02,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-07 01:57:02,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-07 01:57:02,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-07 01:57:02,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-07 01:57:02,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-07 01:57:02,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-07 01:57:02,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-07 01:57:02,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-07 01:57:02,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-07 01:57:02,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-07 01:57:02,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-07 01:57:02,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-07 01:57:02,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-07 01:57:02,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-07 01:57:02,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-07 01:57:02,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-07 01:57:02,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-07 01:57:02,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-07 01:57:02,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-07 01:57:02,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-07 01:57:02,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-07 01:57:02,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-07 01:57:02,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-07 01:57:02,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-07 01:57:02,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-07 01:57:02,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-07 01:57:02,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-07 01:57:02,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-07 01:57:02,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-07 01:57:02,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-07 01:57:02,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-07 01:57:02,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-07 01:57:02,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-07 01:57:02,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-07 01:57:02,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-07 01:57:02,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-07 01:57:02,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-07 01:57:02,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-07 01:57:02,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-07 01:57:02,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-07 01:57:02,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-07 01:57:02,750 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=0.02209447004759619); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0309954560226435, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02209447004759619); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042666666666666665, 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); 2023-04-07 01:57:02,750 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) 2023-04-07 01:57:02,751 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015040481853310037, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02209447004759619); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0309954560226435, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02209447004759619); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042666666666666665, 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 2023-04-07 01:57:03,004 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 355 ms to try 5000 different iterations. Found a solution that moves 1003 regions; Going from a computed imbalance of 0.015040481853310037 to a new imbalance of 6.25149442811683E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005105203241514896); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00518999296107682); MoveCostFunction : (multiplier=7.0, imbalance=0.11144444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005105203241514896); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 2023-04-07 01:57:03,006 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1544367133:72 , srv1009754193:83 , srv1441483365:83 , srv1880670040:83 , srv2104546113:83 , srv372101713:83 , srv866587300:83 , srv875417287:83 , srv1284471553:84 , srv1349448143:84 , srv1401584116:84 , srv1480183650:84 , srv1481972675:84 , srv1637621945:84 , srv1757792704:84 , srv2134668809:84 , srv392980806:84 , srv522419188:84 , srv648912167:84 , srv702805346:84 , srv810596969:84 , srv870641438:84 , srv1453120308:85 , srv1567270374:85 , srv161945627:85 , srv1698531518:85 , srv1832819249:85 , srv1896599775:85 , srv1928702830:85 , srv1950926153:85 , srv2049519452:85 , srv2108110858:85 , srv212356068:85 , srv248430070:85 , srv255533276:85 , srv363778720:85 , srv407097273:85 , srv437500644:85 , srv576440376:85 , srv677166613:85 , srv753205052:85 , srv778780049:85 , srv860610490:85 , srv973914520:85 , srv1161405963:86 , srv1179541424:86 , srv1181900463:86 , srv1280814641:86 , srv137361639:86 , srv1382285464:86 , srv1388647607:86 , srv140424957:86 , srv1426335155:86 , srv1502411151:86 , srv15178083:86 , srv1525640501:86 , srv1667230290:86 , srv168614799:86 , srv1773372000:86 , srv1925860452:86 , srv1985269698:86 , srv2035172138:86 , srv236977882:86 , srv341452960:86 , srv355917183:86 , srv400669914:86 , srv401630790:86 , srv430781347:86 , srv453037434:86 , srv628528636:86 , srv659302846:86 , srv669918398:86 , srv678880462:86 , srv790734617:86 , srv897682099:86 , srv1016644871:87 , srv1239381635:87 , srv1264704022:87 , srv1423433369:87 , srv1596976058:87 , srv1961153868:87 , srv2067048064:87 , srv2068695593:87 , srv218627579:87 , srv357892140:87 , srv582142566:87 , srv750185924:87 , srv762785006:87 , srv823328201:87 , srv1142798184:88 , srv1200269456:88 , srv1529831507:88 , srv23830631:88 , srv249394746:88 , srv939444087:88 , srv1405330582:89 , srv1615816944:89 , srv2034454827:89 , srv2135110958:89 , srv1230472658:533 } 2023-04-07 01:57:03,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-07 01:57:03,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1596976058=31, srv1264704022=9, srv2049519452=50, srv810596969=91, srv1880670040=41, srv582142566=78, srv363778720=67, srv2034454827=48, srv453037434=75, srv1200269456=6, srv1349448143=12, srv1896599775=42, srv1637621945=34, srv576440376=77, srv1401584116=16, srv168614799=36, srv400669914=70, srv1453120308=22, srv1985269698=47, srv212356068=55, srv1757792704=38, srv2135110958=57, srv1423433369=19, srv430781347=73, srv1181900463=5, srv1928702830=44, srv1161405963=3, srv1961153868=46, srv897682099=97, srv1567270374=30, srv401630790=71, srv1529831507=28, srv437500644=74, srv1009754193=0, srv1239381635=8, srv15178083=26, srv753205052=87, srv2134668809=56, srv1544367133=29, srv355917183=65, srv2067048064=51, srv522419188=76, srv236977882=59, srv407097273=72, srv678880462=84, srv1230472658=7, srv628528636=79, srv1950926153=45, srv2068695593=52, srv1382285464=14, srv659302846=81, srv2104546113=53, srv1615816944=32, srv2108110858=54, srv392980806=69, srv939444087=98, srv1698531518=37, srv249394746=62, srv702805346=85, srv1405330582=18, srv875417287=96, srv973914520=99, srv23830631=60, srv860610490=93, srv255533276=63, srv762785006=88, srv218627579=58, srv137361639=13, srv2035172138=49, srv1441483365=21, srv161945627=33, srv341452960=64, srv1284471553=11, srv1480183650=23, srv790734617=90, srv1142798184=2, srv1667230290=35, srv357892140=66, srv1525640501=27, srv1502411151=25, srv866587300=94, srv1832819249=40, srv372101713=68, srv823328201=92, srv750185924=86, srv778780049=89, srv1773372000=39, srv669918398=82, srv870641438=95, srv1016644871=1, srv1280814641=10, srv1481972675=24, srv1426335155=20, srv648912167=80, srv140424957=17, srv1179541424=4, srv248430070=61, srv1388647607=15, srv1925860452=43, srv677166613=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-07 01:57:03,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-07 01:57:03,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-07 01:57:03,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-07 01:57:03,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-07 01:57:03,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-07 01:57:03,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-07 01:57:03,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-07 01:57:03,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-07 01:57:03,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-07 01:57:03,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-07 01:57:03,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-07 01:57:03,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-07 01:57:03,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-07 01:57:03,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-07 01:57:03,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-07 01:57:03,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-07 01:57:03,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-07 01:57:03,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-07 01:57:03,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-07 01:57:03,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-07 01:57:03,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-07 01:57:03,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-07 01:57:03,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-07 01:57:03,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-07 01:57:03,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-07 01:57:03,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-07 01:57:03,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-07 01:57:03,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-07 01:57:03,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-07 01:57:03,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-07 01:57:03,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-07 01:57:03,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-07 01:57:03,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-07 01:57:03,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-07 01:57:03,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-07 01:57:03,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-07 01:57:03,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-07 01:57:03,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-07 01:57:03,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-07 01:57:03,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-07 01:57:03,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-07 01:57:03,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-07 01:57:03,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-07 01:57:03,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-07 01:57:03,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-07 01:57:03,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-07 01:57:03,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-07 01:57:03,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-07 01:57:03,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-07 01:57:03,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-07 01:57:03,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-07 01:57:03,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-07 01:57:03,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-07 01:57:03,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-07 01:57:03,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-07 01:57:03,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-07 01:57:03,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-07 01:57:03,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-07 01:57:03,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-07 01:57:03,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-07 01:57:03,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-07 01:57:03,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-07 01:57:03,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-07 01:57:03,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-07 01:57:03,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-07 01:57:03,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-07 01:57:03,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-07 01:57:03,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-07 01:57:03,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-07 01:57:03,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-07 01:57:03,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-07 01:57:03,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-07 01:57:03,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-07 01:57:03,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-07 01:57:03,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-07 01:57:03,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-07 01:57:03,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-07 01:57:03,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-07 01:57:03,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-07 01:57:03,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-07 01:57:03,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-07 01:57:03,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-07 01:57:03,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-07 01:57:03,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-07 01:57:03,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-07 01:57:03,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-07 01:57:03,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-07 01:57:03,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-07 01:57:03,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-07 01:57:03,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-07 01:57:03,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-07 01:57:03,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-07 01:57:03,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-07 01:57:03,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-07 01:57:03,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-07 01:57:03,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-07 01:57:03,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-07 01:57:03,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-07 01:57:03,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-07 01:57:03,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-07 01:57:03,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-07 01:57:03,144 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=0.005105203241514896); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00518999296107682); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005105203241514896); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 2023-04-07 01:57:03,144 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) 2023-04-07 01:57:03,145 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.181262867027575E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005105203241514896); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00518999296107682); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005105203241514896); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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 2023-04-07 01:57:03,395 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 215 regions; Going from a computed imbalance of 6.181262867027575E-4 to a new imbalance of 1.899994466870465E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.02388888888888889); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-07 01:57:03,396 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1142798184:83 , srv1181900463:83 , srv1284471553:83 , srv2067048064:83 , srv2108110858:83 , srv218627579:83 , srv401630790:83 , srv790734617:83 , srv1161405963:84 , srv1179541424:84 , srv1200269456:84 , srv1239381635:84 , srv1264704022:84 , srv1280814641:84 , srv1349448143:84 , srv1382285464:84 , srv1405330582:84 , srv1426335155:84 , srv1480183650:84 , srv15178083:84 , srv1529831507:84 , srv1567270374:84 , srv1596976058:84 , srv1615816944:84 , srv161945627:84 , srv1667230290:84 , srv168614799:84 , srv1832819249:84 , srv1925860452:84 , srv1961153868:84 , srv2034454827:84 , srv2049519452:84 , srv212356068:84 , srv2135110958:84 , srv23830631:84 , srv248430070:84 , srv255533276:84 , srv341452960:84 , srv357892140:84 , srv400669914:84 , srv407097273:84 , srv576440376:84 , srv582142566:84 , srv628528636:84 , srv659302846:84 , srv669918398:84 , srv678880462:84 , srv762785006:84 , srv870641438:84 , srv1009754193:85 , srv1016644871:85 , srv137361639:85 , srv1388647607:85 , srv1401584116:85 , srv140424957:85 , srv1423433369:85 , srv1441483365:85 , srv1453120308:85 , srv1481972675:85 , srv1502411151:85 , srv1525640501:85 , srv1544367133:85 , srv1637621945:85 , srv1698531518:85 , srv1757792704:85 , srv1773372000:85 , srv1880670040:85 , srv1896599775:85 , srv1928702830:85 , srv1950926153:85 , srv1985269698:85 , srv2035172138:85 , srv2068695593:85 , srv2104546113:85 , srv2134668809:85 , srv236977882:85 , srv249394746:85 , srv355917183:85 , srv372101713:85 , srv430781347:85 , srv437500644:85 , srv453037434:85 , srv522419188:85 , srv677166613:85 , srv702805346:85 , srv750185924:85 , srv753205052:85 , srv778780049:85 , srv810596969:85 , srv823328201:85 , srv860610490:85 , srv866587300:85 , srv875417287:85 , srv897682099:85 , srv939444087:85 , srv973914520:85 , srv363778720:86 , srv392980806:86 , srv648912167:86 , srv1230472658:639 } 2023-04-07 01:57:03,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-07 01:57:03,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1596976058=31, srv1264704022=9, srv2049519452=50, srv810596969=91, srv1880670040=41, srv582142566=78, srv363778720=67, srv2034454827=48, srv453037434=75, srv1200269456=6, srv1349448143=12, srv1896599775=42, srv1637621945=34, srv576440376=77, srv1401584116=16, srv168614799=36, srv400669914=70, srv1453120308=22, srv1985269698=47, srv212356068=55, srv1757792704=38, srv2135110958=57, srv1423433369=19, srv430781347=73, srv1181900463=5, srv1928702830=44, srv1161405963=3, srv1961153868=46, srv897682099=97, srv1567270374=30, srv401630790=71, srv1529831507=28, srv437500644=74, srv1009754193=0, srv1239381635=8, srv15178083=26, srv753205052=87, srv2134668809=56, srv1544367133=29, srv355917183=65, srv2067048064=51, srv522419188=76, srv236977882=59, srv407097273=72, srv678880462=84, srv1230472658=7, srv628528636=79, srv1950926153=45, srv2068695593=52, srv1382285464=14, srv659302846=81, srv2104546113=53, srv1615816944=32, srv2108110858=54, srv392980806=69, srv939444087=98, srv1698531518=37, srv249394746=62, srv702805346=85, srv1405330582=18, srv875417287=96, srv973914520=99, srv23830631=60, srv860610490=93, srv255533276=63, srv762785006=88, srv218627579=58, srv137361639=13, srv2035172138=49, srv1441483365=21, srv161945627=33, srv341452960=64, srv1284471553=11, srv1480183650=23, srv790734617=90, srv1142798184=2, srv1667230290=35, srv357892140=66, srv1525640501=27, srv1502411151=25, srv866587300=94, srv1832819249=40, srv372101713=68, srv823328201=92, srv750185924=86, srv778780049=89, srv1773372000=39, srv669918398=82, srv870641438=95, srv1016644871=1, srv1280814641=10, srv1481972675=24, srv1426335155=20, srv648912167=80, srv140424957=17, srv1179541424=4, srv248430070=61, srv1388647607=15, srv1925860452=43, srv677166613=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-07 01:57:03,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-07 01:57:03,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-07 01:57:03,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-07 01:57:03,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-07 01:57:03,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-07 01:57:03,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-07 01:57:03,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-07 01:57:03,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-07 01:57:03,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-07 01:57:03,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-07 01:57:03,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-07 01:57:03,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-07 01:57:03,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-07 01:57:03,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-07 01:57:03,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-07 01:57:03,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-07 01:57:03,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-07 01:57:03,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-07 01:57:03,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-07 01:57:03,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-07 01:57:03,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-07 01:57:03,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-07 01:57:03,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-07 01:57:03,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-07 01:57:03,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-07 01:57:03,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-07 01:57:03,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-07 01:57:03,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-07 01:57:03,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-07 01:57:03,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-07 01:57:03,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-07 01:57:03,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-07 01:57:03,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-07 01:57:03,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-07 01:57:03,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-07 01:57:03,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-07 01:57:03,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-07 01:57:03,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-07 01:57:03,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-07 01:57:03,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-07 01:57:03,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-07 01:57:03,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-07 01:57:03,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-07 01:57:03,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-07 01:57:03,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-07 01:57:03,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-07 01:57:03,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-07 01:57:03,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-07 01:57:03,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-07 01:57:03,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-07 01:57:03,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-07 01:57:03,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-07 01:57:03,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-07 01:57:03,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-07 01:57:03,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-07 01:57:03,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-07 01:57:03,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-07 01:57:03,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-07 01:57:03,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-07 01:57:03,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-07 01:57:03,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-07 01:57:03,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-07 01:57:03,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-07 01:57:03,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-07 01:57:03,521 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7494482491816342E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-07 01:57:03,521 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1142798184:83 , srv1181900463:83 , srv1284471553:83 , srv2067048064:83 , srv2108110858:83 , srv218627579:83 , srv401630790:83 , srv790734617:83 , srv1161405963:84 , srv1179541424:84 , srv1200269456:84 , srv1239381635:84 , srv1264704022:84 , srv1280814641:84 , srv1349448143:84 , srv1382285464:84 , srv1405330582:84 , srv1426335155:84 , srv1480183650:84 , srv15178083:84 , srv1529831507:84 , srv1567270374:84 , srv1596976058:84 , srv1615816944:84 , srv161945627:84 , srv1667230290:84 , srv168614799:84 , srv1832819249:84 , srv1925860452:84 , srv1961153868:84 , srv2034454827:84 , srv2049519452:84 , srv212356068:84 , srv2135110958:84 , srv23830631:84 , srv248430070:84 , srv255533276:84 , srv341452960:84 , srv357892140:84 , srv400669914:84 , srv407097273:84 , srv576440376:84 , srv582142566:84 , srv628528636:84 , srv659302846:84 , srv669918398:84 , srv678880462:84 , srv762785006:84 , srv870641438:84 , srv1009754193:85 , srv1016644871:85 , srv137361639:85 , srv1388647607:85 , srv1401584116:85 , srv140424957:85 , srv1423433369:85 , srv1441483365:85 , srv1453120308:85 , srv1481972675:85 , srv1502411151:85 , srv1525640501:85 , srv1544367133:85 , srv1637621945:85 , srv1698531518:85 , srv1757792704:85 , srv1773372000:85 , srv1880670040:85 , srv1896599775:85 , srv1928702830:85 , srv1950926153:85 , srv1985269698:85 , srv2035172138:85 , srv2068695593:85 , srv2104546113:85 , srv2134668809:85 , srv236977882:85 , srv249394746:85 , srv355917183:85 , srv372101713:85 , srv430781347:85 , srv437500644:85 , srv453037434:85 , srv522419188:85 , srv677166613:85 , srv702805346:85 , srv750185924:85 , srv753205052:85 , srv778780049:85 , srv810596969:85 , srv823328201:85 , srv860610490:85 , srv866587300:85 , srv875417287:85 , srv897682099:85 , srv939444087:85 , srv973914520:85 , srv363778720:86 , srv392980806:86 , srv648912167:86 , srv1230472658:639 } 2023-04-07 01:57:03,549 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=282 (was 282), ProcessCount=169 (was 169), AvailableMemoryMB=3041 (was 3530) 2023-04-07 01:57:03,557 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=282, ProcessCount=169, AvailableMemoryMB=3041 2023-04-07 01:57:03,557 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-07 01:57:03,558 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. 2023-04-07 01:57:03,566 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1097138523:84 , srv1253778757:84 , srv1276364312:84 , srv1342162311:84 , srv1349200554:84 , srv1435002342:84 , srv1447569303:84 , srv1556681063:84 , srv1602561040:84 , srv1647403748:84 , srv1740666894:84 , srv1763995149:84 , srv1892517778:84 , srv19489268:84 , srv1999726905:84 , srv2020454183:84 , srv203287612:84 , srv2042090615:84 , srv2132030439:84 , srv259160357:84 , srv303040450:84 , srv338894996:84 , srv388991228:84 , srv6180272:84 , srv665534864:84 , srv685252751:84 , srv699368681:84 , srv710097464:84 , srv756960446:84 , srv858540403:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-07 01:57:03,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-07 01:57:03,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2042090615=17, srv338894996=21, srv1556681063=7, srv1602561040=8, srv665534864=24, srv1647403748=9, srv203287612=16, srv303040450=20, srv756960446=28, srv1447569303=6, srv1892517778=12, srv1763995149=11, srv388991228=22, srv2020454183=15, srv1349200554=4, srv259160357=19, srv1342162311=3, srv1999726905=14, srv1276364312=2, srv685252751=25, srv1097138523=0, srv1253778757=1, srv1740666894=10, srv2132030439=18, srv699368681=26, srv6180272=23, srv1435002342=5, srv19489268=13, srv858540403=29, srv710097464=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-07 01:57:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-07 01:57:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-07 01:57:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-07 01:57:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-07 01:57:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-07 01:57:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-07 01:57:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-07 01:57:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-07 01:57:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-07 01:57:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-07 01:57:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-07 01:57:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-07 01:57:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-07 01:57:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-07 01:57:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-07 01:57:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-07 01:57:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-07 01:57:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-07 01:57:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-07 01:57:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-07 01:57:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-07 01:57:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-07 01:57:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-07 01:57:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-07 01:57:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-07 01:57:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-07 01:57:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-07 01:57:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-07 01:57:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-07 01:57:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-07 01:57:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-07 01:57:03,592 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=1.16870175397023, 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); 2023-04-07 01:57:03,593 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912724616982419, 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=1.16870175397023, 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 2023-04-07 01:59:03,579 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6542583 different iterations. Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912724616982419 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, 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); 2023-04-07 01:59:03,586 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1097138523:90 , srv1253778757:90 , srv1276364312:90 , srv1342162311:90 , srv1349200554:90 , srv1435002342:90 , srv1447569303:90 , srv1556681063:90 , srv1602561040:90 , srv1647403748:90 , srv1740666894:90 , srv1763995149:90 , srv1892517778:90 , srv19489268:90 , srv1999726905:90 , srv2020454183:90 , srv203287612:90 , srv2042090615:90 , srv2132030439:90 , srv259160357:90 , srv303040450:90 , srv338894996:90 , srv388991228:90 , srv6180272:90 , srv665534864:90 , srv685252751:90 , srv699368681:90 , srv710097464:90 , srv756960446:90 , srv858540403:90 } 2023-04-07 01:59:03,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-07 01:59:03,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2042090615=17, srv338894996=21, srv1556681063=7, srv1602561040=8, srv665534864=24, srv1647403748=9, srv203287612=16, srv303040450=20, srv756960446=28, srv1447569303=6, srv1892517778=12, srv1763995149=11, srv388991228=22, srv2020454183=15, srv1349200554=4, srv259160357=19, srv1342162311=3, srv1999726905=14, srv1276364312=2, srv685252751=25, srv1097138523=0, srv1253778757=1, srv1740666894=10, srv2132030439=18, srv699368681=26, srv6180272=23, srv1435002342=5, srv19489268=13, srv858540403=29, srv710097464=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-07 01:59:03,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-07 01:59:03,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-07 01:59:03,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-07 01:59:03,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-07 01:59:03,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-07 01:59:03,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-07 01:59:03,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-07 01:59:03,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-07 01:59:03,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-07 01:59:03,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-07 01:59:03,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-07 01:59:03,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-07 01:59:03,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-07 01:59:03,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-07 01:59:03,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-07 01:59:03,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-07 01:59:03,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-07 01:59:03,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-07 01:59:03,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-07 01:59:03,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-07 01:59:03,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-07 01:59:03,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-07 01:59:03,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-07 01:59:03,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-07 01:59:03,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-07 01:59:03,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-07 01:59:03,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-07 01:59:03,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-07 01:59:03,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-07 01:59:03,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-07 01:59:03,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-07 01:59:03,611 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); 2023-04-07 01:59:03,611 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1097138523:90 , srv1253778757:90 , srv1276364312:90 , srv1342162311:90 , srv1349200554:90 , srv1435002342:90 , srv1447569303:90 , srv1556681063:90 , srv1602561040:90 , srv1647403748:90 , srv1740666894:90 , srv1763995149:90 , srv1892517778:90 , srv19489268:90 , srv1999726905:90 , srv2020454183:90 , srv203287612:90 , srv2042090615:90 , srv2132030439:90 , srv259160357:90 , srv303040450:90 , srv338894996:90 , srv388991228:90 , srv6180272:90 , srv665534864:90 , srv685252751:90 , srv699368681:90 , srv710097464:90 , srv756960446:90 , srv858540403:90 } 2023-04-07 01:59:03,623 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=238 (was 282), ProcessCount=169 (was 169), AvailableMemoryMB=3018 (was 3041)