2023-12-29 21:53:17,409 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-29 21:53:17,733 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-29 21:53:17,850 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-29 21:53:17,919 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-29 21:53:17,926 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. 2023-12-29 21:53:17,942 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=297, ProcessCount=171, AvailableMemoryMB=7771 2023-12-29 21:53:17,944 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-29 21:53:17,944 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. 2023-12-29 21:53:18,082 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1020659060:84 , srv103651050:84 , srv1047957169:84 , srv1053581841:84 , srv1096846793:84 , srv1097595787:84 , srv1100369317:84 , srv1154385667:84 , srv1196004432:84 , srv1238982518:84 , srv1239853817:84 , srv1261763943:84 , srv1281756468:84 , srv129579218:84 , srv1314380745:84 , srv1323650776:84 , srv1325982886:84 , srv1338150756:84 , srv1370815705:84 , srv1375344011:84 , srv1375933984:84 , srv1376358397:84 , srv1387230866:84 , srv1397811079:84 , srv143528312:84 , srv1441897022:84 , srv1467263551:84 , srv149670058:84 , srv1510065648:84 , srv1511143817:84 , srv1516465289:84 , srv152199801:84 , srv1531036429:84 , srv153629506:84 , srv1556436049:84 , srv15717036:84 , srv1610400413:84 , srv1613011022:84 , srv16457034:84 , srv1660971842:84 , srv1678141150:84 , srv1741380471:84 , srv1780310831:84 , srv1797241960:84 , srv1811131262:84 , srv182047722:84 , srv1826357366:84 , srv1852581678:84 , srv1889133331:84 , srv1932428679:84 , srv19698959:84 , srv2013257243:84 , srv2039172842:84 , srv2076479165:84 , srv2095311504:84 , srv2127540815:84 , srv2138566302:84 , srv2138885337:84 , srv230351905:84 , srv231520953:84 , srv25380991:84 , srv257299468:84 , srv260641064:84 , srv277220343:84 , srv294760679:84 , srv306066180:84 , srv341025203:84 , srv346543814:84 , srv413145304:84 , srv427764726:84 , srv427834605:84 , srv451418973:84 , srv453431009:84 , srv482155453:84 , srv501233936:84 , srv507098006:84 , srv509100851:84 , srv545758990:84 , srv567072044:84 , srv598954120:84 , srv634312169:84 , srv692293729:84 , srv6969955:84 , srv704008922:84 , srv70649729:84 , srv709719204:84 , srv726086812:84 , srv785660597:84 , srv807138060:84 , srv84818790:84 , srv856572805:84 , srv869063598:84 , srv878340427:84 , srv909195495:84 , srv924717357:84 , srv941381227:84 , srv961514560:84 , srv962710259:84 , srv990015451:84 , srv1798428218:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-29 21:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-29 21:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv153629506=33, srv182047722=46, srv962710259=98, srv1889133331=49, srv1047957169=2, srv294760679=65, srv807138060=89, srv25380991=61, srv507098006=76, srv6969955=83, srv70649729=85, srv149670058=27, srv1531036429=32, srv726086812=87, srv1797241960=43, srv924717357=95, srv277220343=64, srv453431009=73, srv1053581841=3, srv1811131262=45, srv1323650776=15, srv1375344011=19, srv1511143817=29, srv16457034=38, srv1096846793=4, srv2138566302=57, srv1097595787=5, srv2095311504=55, srv1238982518=9, srv634312169=81, srv567072044=79, srv878340427=93, srv501233936=75, srv1610400413=36, srv990015451=99, srv1932428679=50, srv346543814=68, srv2138885337=58, srv785660597=88, srv941381227=96, srv856572805=91, srv1826357366=47, srv1798428218=44, srv545758990=78, srv427834605=71, srv1281756468=12, srv231520953=60, srv1196004432=8, srv1660971842=39, srv413145304=69, srv152199801=31, srv709719204=86, srv1780310831=42, srv482155453=74, srv1239853817=10, srv19698959=51, srv692293729=82, srv306066180=66, srv1441897022=25, srv341025203=67, srv260641064=63, srv1556436049=34, srv1325982886=16, srv15717036=35, srv1613011022=37, srv869063598=92, srv1154385667=7, srv909195495=94, srv84818790=90, srv257299468=62, srv1376358397=21, srv1387230866=22, srv2013257243=52, srv129579218=13, srv230351905=59, srv143528312=24, srv1467263551=26, srv2039172842=53, srv1516465289=30, srv2076479165=54, srv1397811079=23, srv961514560=97, srv1852581678=48, srv103651050=1, srv1314380745=14, srv427764726=70, srv451418973=72, srv509100851=77, srv1261763943=11, srv1338150756=17, srv598954120=80, srv1370815705=18, srv2127540815=56, srv1020659060=0, srv1100369317=6, srv704008922=84, srv1678141150=40, srv1741380471=41, srv1375933984=20, srv1510065648=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-29 21:53:18,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-29 21:53:18,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-29 21:53:18,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-29 21:53:18,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-29 21:53:18,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-29 21:53:18,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-29 21:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-29 21:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-29 21:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-29 21:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-29 21:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-29 21:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-29 21:53:18,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-29 21:53:18,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-29 21:53:18,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-29 21:53:18,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-29 21:53:18,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-29 21:53:18,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-29 21:53:18,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-29 21:53:18,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-29 21:53:18,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-29 21:53:18,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-29 21:53:18,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-29 21:53:18,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-29 21:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-29 21:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-29 21:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-29 21:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-29 21:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-29 21:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-29 21:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-29 21:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-29 21:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-29 21:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-29 21:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-29 21:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-29 21:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-29 21:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-29 21:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-29 21:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-29 21:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-29 21:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-29 21:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-29 21:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-29 21:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-29 21:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-29 21:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-29 21:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-29 21:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-29 21:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-29 21:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-29 21:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-29 21:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-29 21:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-29 21:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-29 21:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-29 21:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-29 21:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-29 21:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-29 21:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-29 21:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-29 21:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-29 21:53:18,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-29 21:53:18,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-29 21:53:18,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-29 21:53:18,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-29 21:53:18,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-29 21:53:18,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-29 21:53:18,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-29 21:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-29 21:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-29 21:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-29 21:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-29 21:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-29 21:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-29 21:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-29 21:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-29 21:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-29 21:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-29 21:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-29 21:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-29 21:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-29 21:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-29 21:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-29 21:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-29 21:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-29 21:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-29 21:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-29 21:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-29 21:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-29 21:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-29 21:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-29 21:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-29 21:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-29 21:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-29 21:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-29 21:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-29 21:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-29 21:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-29 21:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-29 21:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-29 21:53:18,447 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); 2023-12-29 21:53:18,447 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) 2023-12-29 21:53:18,447 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 2023-12-29 21:53:18,960 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 728 ms to try 5000 different iterations. Found a solution that moves 4671 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17680672759733246. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04187017268317349, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05792134455347316, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.519, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04187017268317349, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17183333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24008333333333334, 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); 2023-12-29 21:53:18,977 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv726086812:79 , srv1370815705:80 , srv1376358397:80 , srv451418973:80 , srv15717036:81 , srv1613011022:82 , srv1780310831:82 , srv567072044:82 , srv962710259:82 , srv1467263551:83 , srv1811131262:83 , srv2138885337:83 , srv277220343:83 , srv294760679:83 , srv598954120:83 , srv84818790:83 , srv1238982518:84 , srv1323650776:84 , srv1556436049:84 , srv1741380471:84 , srv1889133331:84 , srv501233936:84 , srv704008922:84 , srv70649729:84 , srv878340427:84 , srv990015451:84 , srv129579218:85 , srv1338150756:85 , srv153629506:85 , srv16457034:85 , srv2039172842:85 , srv427764726:85 , srv453431009:85 , srv507098006:85 , srv634312169:85 , srv6969955:85 , srv924717357:85 , srv1097595787:86 , srv1100369317:86 , srv1154385667:86 , srv1196004432:86 , srv1397811079:86 , srv143528312:86 , srv1441897022:86 , srv1516465289:86 , srv1826357366:86 , srv2013257243:86 , srv2076479165:86 , srv2138566302:86 , srv230351905:86 , srv257299468:86 , srv807138060:86 , srv909195495:86 , srv961514560:86 , srv103651050:87 , srv1314380745:87 , srv1510065648:87 , srv1511143817:87 , srv1610400413:87 , srv182047722:87 , srv19698959:87 , srv346543814:87 , srv509100851:87 , srv545758990:87 , srv856572805:87 , srv1053581841:88 , srv1261763943:88 , srv1325982886:88 , srv1375933984:88 , srv1387230866:88 , srv149670058:88 , srv1531036429:88 , srv1932428679:88 , srv260641064:88 , srv306066180:88 , srv341025203:88 , srv427834605:88 , srv709719204:88 , srv941381227:88 , srv1096846793:89 , srv1239853817:89 , srv1281756468:89 , srv1797241960:89 , srv2095311504:89 , srv2127540815:89 , srv231520953:89 , srv482155453:89 , srv1047957169:90 , srv1660971842:90 , srv1678141150:90 , srv1852581678:90 , srv25380991:90 , srv692293729:90 , srv1375344011:91 , srv152199801:91 , srv785660597:91 , srv1020659060:92 , srv413145304:92 , srv869063598:94 , srv1798428218:462 } 2023-12-29 21:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-29 21:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv153629506=33, srv182047722=46, srv962710259=98, srv1889133331=49, srv1047957169=2, srv294760679=65, srv807138060=89, srv25380991=61, srv507098006=76, srv6969955=83, srv70649729=85, srv149670058=27, srv1531036429=32, srv726086812=87, srv1797241960=43, srv924717357=95, srv277220343=64, srv453431009=73, srv1053581841=3, srv1811131262=45, srv1323650776=15, srv1375344011=19, srv1511143817=29, srv16457034=38, srv1096846793=4, srv2138566302=57, srv1097595787=5, srv2095311504=55, srv1238982518=9, srv634312169=81, srv567072044=79, srv878340427=93, srv501233936=75, srv1610400413=36, srv990015451=99, srv1932428679=50, srv346543814=68, srv2138885337=58, srv785660597=88, srv941381227=96, srv856572805=91, srv1826357366=47, srv1798428218=44, srv545758990=78, srv427834605=71, srv1281756468=12, srv231520953=60, srv1196004432=8, srv1660971842=39, srv413145304=69, srv152199801=31, srv709719204=86, srv1780310831=42, srv482155453=74, srv1239853817=10, srv19698959=51, srv692293729=82, srv306066180=66, srv1441897022=25, srv341025203=67, srv260641064=63, srv1556436049=34, srv1325982886=16, srv15717036=35, srv1613011022=37, srv869063598=92, srv1154385667=7, srv909195495=94, srv84818790=90, srv257299468=62, srv1376358397=21, srv1387230866=22, srv2013257243=52, srv129579218=13, srv230351905=59, srv143528312=24, srv1467263551=26, srv2039172842=53, srv1516465289=30, srv2076479165=54, srv1397811079=23, srv961514560=97, srv1852581678=48, srv103651050=1, srv1314380745=14, srv427764726=70, srv451418973=72, srv509100851=77, srv1261763943=11, srv1338150756=17, srv598954120=80, srv1370815705=18, srv2127540815=56, srv1020659060=0, srv1100369317=6, srv704008922=84, srv1678141150=40, srv1741380471=41, srv1375933984=20, srv1510065648=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-29 21:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-29 21:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-29 21:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-29 21:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-29 21:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-29 21:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-29 21:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-29 21:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-29 21:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-29 21:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-29 21:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-29 21:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-29 21:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-29 21:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-29 21:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-29 21:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-29 21:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-29 21:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-29 21:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-29 21:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-29 21:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-29 21:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-29 21:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-29 21:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-29 21:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-29 21:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-29 21:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-29 21:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-29 21:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-29 21:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-29 21:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-29 21:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-29 21:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-29 21:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-29 21:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-29 21:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-29 21:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-29 21:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-29 21:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-29 21:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-29 21:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-29 21:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-29 21:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-29 21:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-29 21:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-29 21:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-29 21:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-29 21:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-29 21:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-29 21:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-29 21:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-29 21:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-29 21:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-29 21:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-29 21:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-29 21:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-29 21:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-29 21:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-29 21:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-29 21:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-29 21:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-29 21:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-29 21:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-29 21:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-29 21:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-29 21:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-29 21:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-29 21:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-29 21:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-29 21:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-29 21:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-29 21:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-29 21:53:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-29 21:53:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-29 21:53:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-29 21:53:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-29 21:53:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-29 21:53:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-29 21:53:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-29 21:53:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-29 21:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-29 21:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-29 21:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-29 21:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-29 21:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-29 21:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-29 21:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-29 21:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-29 21:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-29 21:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-29 21:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-29 21:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-29 21:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-29 21:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-29 21:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-29 21:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-29 21:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-29 21:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-29 21:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-29 21:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-29 21:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-29 21:53:19,180 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=0.04187017268317349, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05792134455347316, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04187017268317349, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17183333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24008333333333334, 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); 2023-12-29 21:53:19,180 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) 2023-12-29 21:53:19,181 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17677402055627084, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04187017268317349, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05792134455347316, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04187017268317349, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17183333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24008333333333334, 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 2023-12-29 21:53:19,468 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 414 ms to try 5000 different iterations. Found a solution that moves 2578 regions; Going from a computed imbalance of 0.17677402055627084 to a new imbalance of 0.015781843978852638. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023410965931612127); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038606478175648495, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28644444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023410965931612127); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, 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); 2023-12-29 21:53:19,479 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv869063598:78 , srv1020659060:79 , srv413145304:79 , srv1325982886:81 , srv1678141150:81 , srv2127540815:81 , srv785660597:81 , srv1047957169:82 , srv1053581841:82 , srv1239853817:82 , srv1375344011:82 , srv152199801:82 , srv1660971842:82 , srv103651050:83 , srv1097595787:83 , srv1375933984:83 , srv1387230866:83 , srv1797241960:83 , srv1852581678:83 , srv1932428679:83 , srv2095311504:83 , srv231520953:83 , srv306066180:83 , srv482155453:83 , srv692293729:83 , srv1096846793:84 , srv143528312:84 , srv149670058:84 , srv1511143817:84 , srv1531036429:84 , srv153629506:84 , srv182047722:84 , srv25380991:84 , srv260641064:84 , srv427764726:84 , srv545758990:84 , srv856572805:84 , srv941381227:84 , srv1100369317:85 , srv1196004432:85 , srv1261763943:85 , srv1281756468:85 , srv1397811079:85 , srv1441897022:85 , srv1741380471:85 , srv19698959:85 , srv2013257243:85 , srv341025203:85 , srv346543814:85 , srv427834605:85 , srv509100851:85 , srv634312169:85 , srv909195495:85 , srv924717357:85 , srv1889133331:86 , srv2039172842:86 , srv230351905:86 , srv257299468:86 , srv507098006:86 , srv6969955:86 , srv1154385667:87 , srv1314380745:87 , srv1323650776:87 , srv1338150756:87 , srv1516465289:87 , srv1826357366:87 , srv598954120:87 , srv704008922:87 , srv709719204:87 , srv878340427:87 , srv961514560:87 , srv1510065648:88 , srv1610400413:88 , srv16457034:88 , srv1811131262:88 , srv2076479165:88 , srv2138885337:88 , srv294760679:88 , srv453431009:88 , srv501233936:88 , srv84818790:88 , srv990015451:88 , srv1238982518:89 , srv1467263551:89 , srv2138566302:89 , srv277220343:89 , srv567072044:89 , srv70649729:89 , srv962710259:89 , srv129579218:90 , srv1556436049:90 , srv15717036:90 , srv1370815705:91 , srv1780310831:91 , srv1613011022:92 , srv726086812:92 , srv1376358397:93 , srv807138060:93 , srv451418973:94 , srv1798428218:520 } 2023-12-29 21:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-29 21:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv153629506=33, srv182047722=46, srv962710259=98, srv1889133331=49, srv1047957169=2, srv294760679=65, srv807138060=89, srv25380991=61, srv507098006=76, srv6969955=83, srv70649729=85, srv149670058=27, srv1531036429=32, srv726086812=87, srv1797241960=43, srv924717357=95, srv277220343=64, srv453431009=73, srv1053581841=3, srv1811131262=45, srv1323650776=15, srv1375344011=19, srv1511143817=29, srv16457034=38, srv1096846793=4, srv2138566302=57, srv1097595787=5, srv2095311504=55, srv1238982518=9, srv634312169=81, srv567072044=79, srv878340427=93, srv501233936=75, srv1610400413=36, srv990015451=99, srv1932428679=50, srv346543814=68, srv2138885337=58, srv785660597=88, srv941381227=96, srv856572805=91, srv1826357366=47, srv1798428218=44, srv545758990=78, srv427834605=71, srv1281756468=12, srv231520953=60, srv1196004432=8, srv1660971842=39, srv413145304=69, srv152199801=31, srv709719204=86, srv1780310831=42, srv482155453=74, srv1239853817=10, srv19698959=51, srv692293729=82, srv306066180=66, srv1441897022=25, srv341025203=67, srv260641064=63, srv1556436049=34, srv1325982886=16, srv15717036=35, srv1613011022=37, srv869063598=92, srv1154385667=7, srv909195495=94, srv84818790=90, srv257299468=62, srv1376358397=21, srv1387230866=22, srv2013257243=52, srv129579218=13, srv230351905=59, srv143528312=24, srv1467263551=26, srv2039172842=53, srv1516465289=30, srv2076479165=54, srv1397811079=23, srv961514560=97, srv1852581678=48, srv103651050=1, srv1314380745=14, srv427764726=70, srv451418973=72, srv509100851=77, srv1261763943=11, srv1338150756=17, srv598954120=80, srv1370815705=18, srv2127540815=56, srv1020659060=0, srv1100369317=6, srv704008922=84, srv1678141150=40, srv1741380471=41, srv1375933984=20, srv1510065648=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-29 21:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-29 21:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-29 21:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-29 21:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-29 21:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-29 21:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-29 21:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-29 21:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-29 21:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-29 21:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-29 21:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-29 21:53:19,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-29 21:53:19,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-29 21:53:19,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-29 21:53:19,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-29 21:53:19,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-29 21:53:19,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-29 21:53:19,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-29 21:53:19,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-29 21:53:19,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-29 21:53:19,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-29 21:53:19,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-29 21:53:19,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-29 21:53:19,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-29 21:53:19,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-29 21:53:19,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-29 21:53:19,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-29 21:53:19,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-29 21:53:19,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-29 21:53:19,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-29 21:53:19,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-29 21:53:19,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-29 21:53:19,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-29 21:53:19,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-29 21:53:19,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-29 21:53:19,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-29 21:53:19,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-29 21:53:19,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-29 21:53:19,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-29 21:53:19,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-29 21:53:19,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-29 21:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-29 21:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-29 21:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-29 21:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-29 21:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-29 21:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-29 21:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-29 21:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-29 21:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-29 21:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-29 21:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-29 21:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-29 21:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-29 21:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-29 21:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-29 21:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-29 21:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-29 21:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-29 21:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-29 21:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-29 21:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-29 21:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-29 21:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-29 21:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-29 21:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-29 21:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-29 21:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-29 21:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-29 21:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-29 21:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-29 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-29 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-29 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-29 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-29 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-29 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-29 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-29 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-29 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-29 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-29 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-29 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-29 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-29 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-29 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-29 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-29 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-29 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-29 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-29 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-29 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-29 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-29 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-29 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-29 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-29 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-29 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-29 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-29 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-29 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-29 21:53:19,631 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=0.023410965931612127); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038606478175648495, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023410965931612127); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, 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); 2023-12-29 21:53:19,631 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) 2023-12-29 21:53:19,631 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0157637924370293, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023410965931612127); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038606478175648495, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023410965931612127); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, 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 2023-12-29 21:53:19,893 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 371 ms to try 5000 different iterations. Found a solution that moves 1022 regions; Going from a computed imbalance of 0.0157637924370293 to a new imbalance of 0.0011484952707549764. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006557276876487454); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009870087677015036); MoveCostFunction : (multiplier=7.0, imbalance=0.11355555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006557276876487454); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-29 21:53:19,895 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv807138060:79 , srv1510065648:82 , srv1556436049:82 , srv1154385667:83 , srv1238982518:83 , srv1281756468:83 , srv129579218:83 , srv1314380745:83 , srv1376358397:83 , srv1610400413:83 , srv1613011022:83 , srv2138566302:83 , srv25380991:83 , srv451418973:83 , srv709719204:83 , srv1261763943:84 , srv1516465289:84 , srv152199801:84 , srv1826357366:84 , srv1852581678:84 , srv19698959:84 , srv341025203:84 , srv692293729:84 , srv70649729:84 , srv1096846793:85 , srv1338150756:85 , srv1375344011:85 , srv1531036429:85 , srv16457034:85 , srv1660971842:85 , srv1780310831:85 , srv1797241960:85 , srv2076479165:85 , srv230351905:85 , srv260641064:85 , srv277220343:85 , srv346543814:85 , srv427834605:85 , srv453431009:85 , srv785660597:85 , srv941381227:85 , srv961514560:85 , srv990015451:85 , srv1020659060:86 , srv1196004432:86 , srv1323650776:86 , srv1370815705:86 , srv1375933984:86 , srv1397811079:86 , srv1441897022:86 , srv1467263551:86 , srv149670058:86 , srv1511143817:86 , srv1678141150:86 , srv182047722:86 , srv1889133331:86 , srv2013257243:86 , srv2039172842:86 , srv2095311504:86 , srv231520953:86 , srv257299468:86 , srv294760679:86 , srv306066180:86 , srv413145304:86 , srv482155453:86 , srv501233936:86 , srv509100851:86 , srv567072044:86 , srv726086812:86 , srv869063598:86 , srv878340427:86 , srv103651050:87 , srv1047957169:87 , srv1100369317:87 , srv143528312:87 , srv15717036:87 , srv1811131262:87 , srv1932428679:87 , srv2127540815:87 , srv2138885337:87 , srv507098006:87 , srv545758990:87 , srv598954120:87 , srv634312169:87 , srv6969955:87 , srv704008922:87 , srv84818790:87 , srv962710259:87 , srv1097595787:88 , srv1239853817:88 , srv1325982886:88 , srv1387230866:88 , srv153629506:88 , srv1741380471:88 , srv427764726:88 , srv856572805:88 , srv909195495:88 , srv924717357:88 , srv1053581841:89 , srv1798428218:534 } 2023-12-29 21:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-29 21:53:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv153629506=33, srv182047722=46, srv962710259=98, srv1889133331=49, srv1047957169=2, srv294760679=65, srv807138060=89, srv25380991=61, srv507098006=76, srv6969955=83, srv70649729=85, srv149670058=27, srv1531036429=32, srv726086812=87, srv1797241960=43, srv924717357=95, srv277220343=64, srv453431009=73, srv1053581841=3, srv1811131262=45, srv1323650776=15, srv1375344011=19, srv1511143817=29, srv16457034=38, srv1096846793=4, srv2138566302=57, srv1097595787=5, srv2095311504=55, srv1238982518=9, srv634312169=81, srv567072044=79, srv878340427=93, srv501233936=75, srv1610400413=36, srv990015451=99, srv1932428679=50, srv346543814=68, srv2138885337=58, srv785660597=88, srv941381227=96, srv856572805=91, srv1826357366=47, srv1798428218=44, srv545758990=78, srv427834605=71, srv1281756468=12, srv231520953=60, srv1196004432=8, srv1660971842=39, srv413145304=69, srv152199801=31, srv709719204=86, srv1780310831=42, srv482155453=74, srv1239853817=10, srv19698959=51, srv692293729=82, srv306066180=66, srv1441897022=25, srv341025203=67, srv260641064=63, srv1556436049=34, srv1325982886=16, srv15717036=35, srv1613011022=37, srv869063598=92, srv1154385667=7, srv909195495=94, srv84818790=90, srv257299468=62, srv1376358397=21, srv1387230866=22, srv2013257243=52, srv129579218=13, srv230351905=59, srv143528312=24, srv1467263551=26, srv2039172842=53, srv1516465289=30, srv2076479165=54, srv1397811079=23, srv961514560=97, srv1852581678=48, srv103651050=1, srv1314380745=14, srv427764726=70, srv451418973=72, srv509100851=77, srv1261763943=11, srv1338150756=17, srv598954120=80, srv1370815705=18, srv2127540815=56, srv1020659060=0, srv1100369317=6, srv704008922=84, srv1678141150=40, srv1741380471=41, srv1375933984=20, srv1510065648=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-29 21:53:19,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-29 21:53:19,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-29 21:53:19,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-29 21:53:19,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-29 21:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-29 21:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-29 21:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-29 21:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-29 21:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-29 21:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-29 21:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-29 21:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-29 21:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-29 21:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-29 21:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-29 21:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-29 21:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-29 21:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-29 21:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-29 21:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-29 21:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-29 21:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-29 21:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-29 21:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-29 21:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-29 21:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-29 21:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-29 21:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-29 21:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-29 21:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-29 21:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-29 21:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-29 21:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-29 21:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-29 21:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-29 21:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-29 21:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-29 21:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-29 21:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-29 21:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-29 21:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-29 21:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-29 21:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-29 21:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-29 21:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-29 21:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-29 21:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-29 21:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-29 21:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-29 21:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-29 21:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-29 21:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-29 21:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-29 21:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-29 21:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-29 21:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-29 21:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-29 21:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-29 21:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-29 21:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-29 21:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-29 21:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-29 21:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-29 21:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-29 21:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-29 21:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-29 21:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-29 21:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-29 21:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-29 21:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-29 21:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-29 21:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-29 21:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-29 21:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-29 21:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-29 21:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-29 21:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-29 21:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-29 21:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-29 21:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-29 21:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-29 21:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-29 21:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-29 21:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-29 21:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-29 21:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-29 21:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-29 21:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-29 21:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-29 21:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-29 21:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-29 21:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-29 21:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-29 21:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-29 21:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-29 21:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-29 21:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-29 21:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-29 21:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-29 21:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-29 21:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-29 21:53:20,051 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=0.006557276876487454); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009870087677015036); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006557276876487454); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-29 21:53:20,051 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) 2023-12-29 21:53:20,051 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.001141339073802512, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006557276876487454); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009870087677015036); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006557276876487454); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-29 21:53:20,413 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 475 ms to try 5000 different iterations. Found a solution that moves 302 regions; Going from a computed imbalance of 0.001141339073802512 to a new imbalance of 2.1671985173637283E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.033555555555555554, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-12-29 21:53:20,414 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1239853817:82 , srv1047957169:83 , srv704008922:83 , srv856572805:83 , srv869063598:83 , srv1020659060:84 , srv1053581841:84 , srv1096846793:84 , srv129579218:84 , srv1387230866:84 , srv143528312:84 , srv1467263551:84 , srv149670058:84 , srv15717036:84 , srv1610400413:84 , srv16457034:84 , srv1678141150:84 , srv1780310831:84 , srv1811131262:84 , srv1932428679:84 , srv2076479165:84 , srv2095311504:84 , srv2138566302:84 , srv2138885337:84 , srv231520953:84 , srv257299468:84 , srv277220343:84 , srv427834605:84 , srv453431009:84 , srv482155453:84 , srv501233936:84 , srv507098006:84 , srv509100851:84 , srv545758990:84 , srv567072044:84 , srv598954120:84 , srv6969955:84 , srv709719204:84 , srv807138060:84 , srv84818790:84 , srv909195495:84 , srv924717357:84 , srv961514560:84 , srv962710259:84 , srv103651050:85 , srv1097595787:85 , srv1100369317:85 , srv1196004432:85 , srv1261763943:85 , srv1281756468:85 , srv1314380745:85 , srv1323650776:85 , srv1325982886:85 , srv1338150756:85 , srv1370815705:85 , srv1375344011:85 , srv1375933984:85 , srv1397811079:85 , srv1510065648:85 , srv1511143817:85 , srv1516465289:85 , srv152199801:85 , srv1531036429:85 , srv153629506:85 , srv1660971842:85 , srv1741380471:85 , srv1797241960:85 , srv182047722:85 , srv1826357366:85 , srv1852581678:85 , srv2013257243:85 , srv2039172842:85 , srv2127540815:85 , srv230351905:85 , srv25380991:85 , srv260641064:85 , srv294760679:85 , srv306066180:85 , srv341025203:85 , srv346543814:85 , srv413145304:85 , srv427764726:85 , srv451418973:85 , srv634312169:85 , srv692293729:85 , srv70649729:85 , srv726086812:85 , srv785660597:85 , srv878340427:85 , srv941381227:85 , srv990015451:85 , srv1154385667:86 , srv1238982518:86 , srv1376358397:86 , srv1441897022:86 , srv1556436049:86 , srv1613011022:86 , srv1889133331:86 , srv19698959:86 , srv1798428218:627 } 2023-12-29 21:53:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-29 21:53:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv153629506=33, srv182047722=46, srv962710259=98, srv1889133331=49, srv1047957169=2, srv294760679=65, srv807138060=89, srv25380991=61, srv507098006=76, srv6969955=83, srv70649729=85, srv149670058=27, srv1531036429=32, srv726086812=87, srv1797241960=43, srv924717357=95, srv277220343=64, srv453431009=73, srv1053581841=3, srv1811131262=45, srv1323650776=15, srv1375344011=19, srv1511143817=29, srv16457034=38, srv1096846793=4, srv2138566302=57, srv1097595787=5, srv2095311504=55, srv1238982518=9, srv634312169=81, srv567072044=79, srv878340427=93, srv501233936=75, srv1610400413=36, srv990015451=99, srv1932428679=50, srv346543814=68, srv2138885337=58, srv785660597=88, srv941381227=96, srv856572805=91, srv1826357366=47, srv1798428218=44, srv545758990=78, srv427834605=71, srv1281756468=12, srv231520953=60, srv1196004432=8, srv1660971842=39, srv413145304=69, srv152199801=31, srv709719204=86, srv1780310831=42, srv482155453=74, srv1239853817=10, srv19698959=51, srv692293729=82, srv306066180=66, srv1441897022=25, srv341025203=67, srv260641064=63, srv1556436049=34, srv1325982886=16, srv15717036=35, srv1613011022=37, srv869063598=92, srv1154385667=7, srv909195495=94, srv84818790=90, srv257299468=62, srv1376358397=21, srv1387230866=22, srv2013257243=52, srv129579218=13, srv230351905=59, srv143528312=24, srv1467263551=26, srv2039172842=53, srv1516465289=30, srv2076479165=54, srv1397811079=23, srv961514560=97, srv1852581678=48, srv103651050=1, srv1314380745=14, srv427764726=70, srv451418973=72, srv509100851=77, srv1261763943=11, srv1338150756=17, srv598954120=80, srv1370815705=18, srv2127540815=56, srv1020659060=0, srv1100369317=6, srv704008922=84, srv1678141150=40, srv1741380471=41, srv1375933984=20, srv1510065648=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-29 21:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-29 21:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-29 21:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-29 21:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-29 21:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-29 21:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-29 21:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-29 21:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-29 21:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-29 21:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-29 21:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-29 21:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-29 21:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-29 21:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-29 21:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-29 21:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-29 21:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-29 21:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-29 21:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-29 21:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-29 21:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-29 21:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-29 21:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-29 21:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-29 21:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-29 21:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-29 21:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-29 21:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-29 21:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-29 21:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-29 21:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-29 21:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-29 21:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-29 21:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-29 21:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-29 21:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-29 21:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-29 21:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-29 21:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-29 21:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-29 21:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-29 21:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-29 21:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-29 21:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-29 21:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-29 21:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-29 21:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-29 21:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-29 21:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-29 21:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-29 21:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-29 21:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-29 21:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-29 21:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-29 21:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-29 21:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-29 21:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-29 21:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-29 21:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-29 21:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-29 21:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-29 21:53:20,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-29 21:53:20,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-29 21:53:20,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-29 21:53:20,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-29 21:53:20,561 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.9557335976333708E-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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-12-29 21:53:20,561 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1239853817:82 , srv1047957169:83 , srv704008922:83 , srv856572805:83 , srv869063598:83 , srv1020659060:84 , srv1053581841:84 , srv1096846793:84 , srv129579218:84 , srv1387230866:84 , srv143528312:84 , srv1467263551:84 , srv149670058:84 , srv15717036:84 , srv1610400413:84 , srv16457034:84 , srv1678141150:84 , srv1780310831:84 , srv1811131262:84 , srv1932428679:84 , srv2076479165:84 , srv2095311504:84 , srv2138566302:84 , srv2138885337:84 , srv231520953:84 , srv257299468:84 , srv277220343:84 , srv427834605:84 , srv453431009:84 , srv482155453:84 , srv501233936:84 , srv507098006:84 , srv509100851:84 , srv545758990:84 , srv567072044:84 , srv598954120:84 , srv6969955:84 , srv709719204:84 , srv807138060:84 , srv84818790:84 , srv909195495:84 , srv924717357:84 , srv961514560:84 , srv962710259:84 , srv103651050:85 , srv1097595787:85 , srv1100369317:85 , srv1196004432:85 , srv1261763943:85 , srv1281756468:85 , srv1314380745:85 , srv1323650776:85 , srv1325982886:85 , srv1338150756:85 , srv1370815705:85 , srv1375344011:85 , srv1375933984:85 , srv1397811079:85 , srv1510065648:85 , srv1511143817:85 , srv1516465289:85 , srv152199801:85 , srv1531036429:85 , srv153629506:85 , srv1660971842:85 , srv1741380471:85 , srv1797241960:85 , srv182047722:85 , srv1826357366:85 , srv1852581678:85 , srv2013257243:85 , srv2039172842:85 , srv2127540815:85 , srv230351905:85 , srv25380991:85 , srv260641064:85 , srv294760679:85 , srv306066180:85 , srv341025203:85 , srv346543814:85 , srv413145304:85 , srv427764726:85 , srv451418973:85 , srv634312169:85 , srv692293729:85 , srv70649729:85 , srv726086812:85 , srv785660597:85 , srv878340427:85 , srv941381227:85 , srv990015451:85 , srv1154385667:86 , srv1238982518:86 , srv1376358397:86 , srv1441897022:86 , srv1556436049:86 , srv1613011022:86 , srv1889133331:86 , srv19698959:86 , srv1798428218:627 } 2023-12-29 21:53:20,594 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=297 (was 297), ProcessCount=171 (was 171), AvailableMemoryMB=7169 (was 7771) 2023-12-29 21:53:20,605 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=297, ProcessCount=171, AvailableMemoryMB=7169 2023-12-29 21:53:20,605 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-29 21:53:20,606 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. 2023-12-29 21:53:20,614 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1149386816:84 , srv1172177893:84 , srv1192972261:84 , srv1224222156:84 , srv1487363607:84 , srv1515187969:84 , srv1574847437:84 , srv1662590812:84 , srv1769052150:84 , srv1823498833:84 , srv1886370779:84 , srv1893912140:84 , srv2004242643:84 , srv201980007:84 , srv2039541598:84 , srv2055258667:84 , srv224643780:84 , srv519966919:84 , srv555646669:84 , srv560194423:84 , srv582995257:84 , srv609262442:84 , srv624712953:84 , srv709470752:84 , srv711643297:84 , srv811210915:84 , srv882055940:84 , srv888262846:84 , srv978894069:84 , srv317115506:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-29 21:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-29 21:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1487363607=4, srv224643780=16, srv711643297=25, srv978894069=29, srv1886370779=10, srv1224222156=3, srv1192972261=2, srv811210915=26, srv317115506=17, srv519966919=18, srv201980007=13, srv582995257=21, srv888262846=28, srv1149386816=0, srv709470752=24, srv882055940=27, srv1515187969=5, srv609262442=22, srv1662590812=7, srv560194423=20, srv1769052150=8, srv2004242643=12, srv2039541598=14, srv555646669=19, srv624712953=23, srv1172177893=1, srv1574847437=6, srv2055258667=15, srv1893912140=11, srv1823498833=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-29 21:53:20,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-29 21:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-29 21:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-29 21:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-29 21:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-29 21:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-29 21:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-29 21:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-29 21:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-29 21:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-29 21:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-29 21:53:20,642 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=1.0976323223041495, 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); 2023-12-29 21:53:20,642 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912500679523872, 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=1.0976323223041495, 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 2023-12-29 21:55:20,628 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5545451 different iterations. Found a solution that moves 1870 regions; Going from a computed imbalance of 0.9912500679523872 to a new imbalance of 4.3646732880327594E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6925925925925925, 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); 2023-12-29 21:55:20,636 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1149386816:90 , srv1172177893:90 , srv1192972261:90 , srv1224222156:90 , srv1487363607:90 , srv1515187969:90 , srv1574847437:90 , srv1662590812:90 , srv1769052150:90 , srv1823498833:90 , srv1886370779:90 , srv1893912140:90 , srv2004242643:90 , srv201980007:90 , srv2039541598:90 , srv2055258667:90 , srv224643780:90 , srv317115506:90 , srv519966919:90 , srv555646669:90 , srv560194423:90 , srv582995257:90 , srv609262442:90 , srv624712953:90 , srv709470752:90 , srv711643297:90 , srv811210915:90 , srv882055940:90 , srv888262846:90 , srv978894069:90 } 2023-12-29 21:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-29 21:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1487363607=4, srv224643780=16, srv711643297=25, srv978894069=29, srv1886370779=10, srv1224222156=3, srv1192972261=2, srv811210915=26, srv317115506=17, srv519966919=18, srv201980007=13, srv582995257=21, srv888262846=28, srv1149386816=0, srv709470752=24, srv882055940=27, srv1515187969=5, srv609262442=22, srv1662590812=7, srv560194423=20, srv1769052150=8, srv2004242643=12, srv2039541598=14, srv555646669=19, srv624712953=23, srv1172177893=1, srv1574847437=6, srv2055258667=15, srv1893912140=11, srv1823498833=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-29 21:55:20,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-29 21:55:20,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-29 21:55:20,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-29 21:55:20,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-29 21:55:20,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-29 21:55:20,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-29 21:55:20,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-29 21:55:20,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-29 21:55:20,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-29 21:55:20,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-29 21:55:20,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-29 21:55:20,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-29 21:55:20,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-29 21:55:20,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-29 21:55:20,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-29 21:55:20,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-29 21:55:20,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-29 21:55:20,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-29 21:55:20,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-29 21:55:20,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-29 21:55:20,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-29 21:55:20,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-29 21:55:20,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-29 21:55:20,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-29 21:55:20,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-29 21:55:20,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-29 21:55:20,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-29 21:55:20,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-29 21:55:20,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-29 21:55:20,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-29 21:55:20,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-29 21:55:20,665 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); 2023-12-29 21:55:20,666 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1149386816:90 , srv1172177893:90 , srv1192972261:90 , srv1224222156:90 , srv1487363607:90 , srv1515187969:90 , srv1574847437:90 , srv1662590812:90 , srv1769052150:90 , srv1823498833:90 , srv1886370779:90 , srv1893912140:90 , srv2004242643:90 , srv201980007:90 , srv2039541598:90 , srv2055258667:90 , srv224643780:90 , srv317115506:90 , srv519966919:90 , srv555646669:90 , srv560194423:90 , srv582995257:90 , srv609262442:90 , srv624712953:90 , srv709470752:90 , srv711643297:90 , srv811210915:90 , srv882055940:90 , srv888262846:90 , srv978894069:90 } 2023-12-29 21:55:20,681 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=204 (was 297), ProcessCount=167 (was 171), AvailableMemoryMB=7245 (was 7169) - AvailableMemoryMB LEAK? -