2023-04-30 05:53:33,754 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-30 05:53:34,089 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-30 05:53:34,213 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-30 05:53:34,284 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-30 05:53:34,295 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-30 05:53:34,312 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=413, ProcessCount=170, AvailableMemoryMB=11338 2023-04-30 05:53:34,314 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-30 05:53:34,314 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-30 05:53:34,458 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001813213:84 , srv1015818721:84 , srv1079557198:84 , srv1095712160:84 , srv1112170677:84 , srv1134881244:84 , srv1136322546:84 , srv1140864200:84 , srv1158725024:84 , srv1168113762:84 , srv118156354:84 , srv1182732886:84 , srv1190606901:84 , srv1203479551:84 , srv120497248:84 , srv1206999922:84 , srv1221408912:84 , srv1237372835:84 , srv1243808637:84 , srv1248959004:84 , srv1256423559:84 , srv125989470:84 , srv1291115977:84 , srv1291612173:84 , srv1309741779:84 , srv1323792930:84 , srv1326726089:84 , srv1338881506:84 , srv1341763720:84 , srv1363285062:84 , srv1385591738:84 , srv1404524847:84 , srv1432985927:84 , srv1466465766:84 , srv1478535779:84 , srv1505578203:84 , srv1514019306:84 , srv1541520129:84 , srv1578398468:84 , srv1648223622:84 , srv1652528631:84 , srv1701170457:84 , srv1770817834:84 , srv1803888469:84 , srv1804561899:84 , srv1832908121:84 , srv1837320651:84 , srv1847840408:84 , srv1854494928:84 , srv1872432454:84 , srv1881268040:84 , srv1890131042:84 , srv1909175811:84 , srv1916734177:84 , srv1924939367:84 , srv192789337:84 , srv1964192614:84 , srv2000803855:84 , srv2048460038:84 , srv2055907525:84 , srv2074505486:84 , srv2078995232:84 , srv2099408326:84 , srv2137946946:84 , srv258258424:84 , srv258381518:84 , srv279525549:84 , srv294065624:84 , srv296459014:84 , srv324713452:84 , srv332927390:84 , srv351638465:84 , srv374404845:84 , srv419907354:84 , srv465625567:84 , srv489847341:84 , srv544989947:84 , srv572953735:84 , srv580734773:84 , srv627657349:84 , srv641846471:84 , srv666193998:84 , srv684727558:84 , srv69294104:84 , srv719366059:84 , srv727443293:84 , srv738067806:84 , srv814743634:84 , srv837840285:84 , srv850828635:84 , srv86035626:84 , srv872158073:84 , srv872832320:84 , srv888226994:84 , srv909485411:84 , srv930329811:84 , srv951554411:84 , srv955392517:84 , srv958979518:84 , srv71658484:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-30 05:53:34,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-30 05:53:34,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv86035626=91, srv374404845=72, srv1158725024=8, srv2000803855=57, srv1237372835=17, srv1890131042=51, srv1924939367=54, srv71658484=84, srv1112170677=4, srv1015818721=1, srv1203479551=13, srv738067806=87, srv1168113762=9, srv1404524847=31, srv294065624=67, srv951554411=97, srv1648223622=39, srv1338881506=27, srv1095712160=3, srv1832908121=45, srv872832320=93, srv1909175811=52, srv465625567=74, srv1001813213=0, srv1872432454=49, srv1578398468=38, srv888226994=94, srv125989470=21, srv814743634=88, srv1701170457=41, srv1206999922=15, srv580734773=78, srv1466465766=33, srv837840285=89, srv258258424=64, srv1190606901=12, srv1837320651=46, srv1248959004=19, srv1326726089=26, srv2074505486=60, srv1881268040=50, srv192789337=55, srv351638465=71, srv1478535779=34, srv1514019306=36, srv279525549=66, srv1291115977=22, srv544989947=76, srv1136322546=6, srv727443293=86, srv1079557198=2, srv1541520129=37, srv1854494928=48, srv419907354=73, srv2048460038=58, srv2055907525=59, srv955392517=98, srv2137946946=63, srv1432985927=32, srv1323792930=25, srv719366059=85, srv296459014=68, srv1916734177=53, srv258381518=65, srv1256423559=20, srv1505578203=35, srv641846471=80, srv1847840408=47, srv930329811=96, srv1134881244=5, srv2078995232=61, srv1363285062=29, srv489847341=75, srv1243808637=18, srv872158073=92, srv120497248=14, srv627657349=79, srv69294104=83, srv909485411=95, srv572953735=77, srv332927390=70, srv1309741779=24, srv1341763720=28, srv666193998=81, srv1140864200=7, srv1803888469=43, srv684727558=82, srv1221408912=16, srv1964192614=56, srv1385591738=30, srv1804561899=44, srv118156354=10, srv324713452=69, srv1652528631=40, srv1291612173=23, srv1182732886=11, srv1770817834=42, srv958979518=99, srv850828635=90, srv2099408326=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-30 05:53:34,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-30 05:53:34,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-30 05:53:34,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-30 05:53:34,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-30 05:53:34,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-30 05:53:34,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-30 05:53:34,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-30 05:53:34,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-30 05:53:34,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-30 05:53:34,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-30 05:53:34,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-30 05:53:34,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-30 05:53:34,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-30 05:53:34,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-30 05:53:34,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-30 05:53:34,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-30 05:53:34,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-30 05:53:34,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-30 05:53:34,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-30 05:53:34,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-30 05:53:34,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-30 05:53:34,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-30 05:53:34,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-30 05:53:34,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-30 05:53:34,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-30 05:53:34,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-30 05:53:34,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-30 05:53:34,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-30 05:53:34,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-30 05:53:34,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-30 05:53:34,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-30 05:53:34,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-30 05:53:34,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-30 05:53:34,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-30 05:53:34,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-30 05:53:34,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-30 05:53:34,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-30 05:53:34,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-30 05:53:34,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-30 05:53:34,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-30 05:53:34,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-30 05:53:34,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-30 05:53:34,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-30 05:53:34,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-30 05:53:34,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-30 05:53:34,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-30 05:53:34,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-30 05:53:34,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-30 05:53:34,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-30 05:53:34,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-30 05:53:34,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-30 05:53:34,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-30 05:53:34,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-30 05:53:34,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-30 05:53:34,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-30 05:53:34,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-30 05:53:34,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-30 05:53:34,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-30 05:53:34,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-30 05:53:34,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-30 05:53:34,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-30 05:53:34,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-30 05:53:34,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-30 05:53:34,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-30 05:53:34,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-30 05:53:34,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-30 05:53:34,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-30 05:53:34,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-30 05:53:34,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-30 05:53:34,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-30 05:53:34,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-30 05:53:34,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-30 05:53:34,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-30 05:53:34,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-30 05:53:34,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-30 05:53:34,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-30 05:53:34,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-30 05:53:34,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-30 05:53:34,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-30 05:53:34,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-30 05:53:34,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-30 05:53:34,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-30 05:53:34,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-30 05:53:34,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-30 05:53:34,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-30 05:53:34,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-30 05:53:34,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-30 05:53:34,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-30 05:53:34,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-30 05:53:34,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-30 05:53:34,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-30 05:53:34,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-30 05:53:34,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-30 05:53:34,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-30 05:53:34,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-30 05:53:34,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-30 05:53:34,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-30 05:53:34,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-30 05:53:34,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-30 05:53:34,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-30 05:53:34,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-30 05:53:35,016 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-30 05:53:35,016 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-30 05:53:35,017 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-30 05:53:35,883 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1249 ms to try 5000 different iterations. Found a solution that moves 4713 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17831018980618862. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040498514688585105, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05165716215391371, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5236666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040498514688585105, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17291666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24633333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-30 05:53:35,900 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1168113762:82 , srv351638465:82 , srv465625567:82 , srv489847341:82 , srv1015818721:83 , srv1701170457:83 , srv1803888469:83 , srv1916734177:83 , srv294065624:83 , srv374404845:83 , srv627657349:83 , srv86035626:83 , srv951554411:83 , srv1079557198:84 , srv118156354:84 , srv1206999922:84 , srv1248959004:84 , srv1256423559:84 , srv1837320651:84 , srv1847840408:84 , srv1881268040:84 , srv572953735:84 , srv955392517:84 , srv958979518:84 , srv1140864200:85 , srv1221408912:85 , srv125989470:85 , srv1323792930:85 , srv1338881506:85 , srv1466465766:85 , srv1478535779:85 , srv1648223622:85 , srv1832908121:85 , srv258258424:85 , srv419907354:85 , srv872158073:85 , srv909485411:85 , srv1001813213:86 , srv1134881244:86 , srv1136322546:86 , srv1203479551:86 , srv1291612173:86 , srv1432985927:86 , srv1505578203:86 , srv1541520129:86 , srv1578398468:86 , srv1804561899:86 , srv1872432454:86 , srv1890131042:86 , srv1964192614:86 , srv2000803855:86 , srv2048460038:86 , srv684727558:86 , srv727443293:86 , srv738067806:86 , srv850828635:86 , srv1112170677:87 , srv1182732886:87 , srv1190606901:87 , srv1243808637:87 , srv1291115977:87 , srv1341763720:87 , srv1385591738:87 , srv1404524847:87 , srv258381518:87 , srv296459014:87 , srv324713452:87 , srv544989947:87 , srv580734773:87 , srv641846471:87 , srv837840285:87 , srv888226994:87 , srv1326726089:88 , srv1363285062:88 , srv1770817834:88 , srv1909175811:88 , srv666193998:88 , srv872832320:88 , srv1158725024:89 , srv1854494928:89 , srv2055907525:89 , srv2074505486:89 , srv2078995232:89 , srv2137946946:89 , srv279525549:89 , srv332927390:89 , srv69294104:89 , srv120497248:90 , srv1652528631:90 , srv192789337:90 , srv2099408326:90 , srv814743634:90 , srv930329811:90 , srv1237372835:91 , srv1924939367:91 , srv1095712160:92 , srv1309741779:92 , srv1514019306:92 , srv719366059:93 , srv71658484:450 } 2023-04-30 05:53:35,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-30 05:53:35,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv86035626=91, srv374404845=72, srv1158725024=8, srv2000803855=57, srv1237372835=17, srv1890131042=51, srv1924939367=54, srv71658484=84, srv1112170677=4, srv1015818721=1, srv1203479551=13, srv738067806=87, srv1168113762=9, srv1404524847=31, srv294065624=67, srv951554411=97, srv1648223622=39, srv1338881506=27, srv1095712160=3, srv1832908121=45, srv872832320=93, srv1909175811=52, srv465625567=74, srv1001813213=0, srv1872432454=49, srv1578398468=38, srv888226994=94, srv125989470=21, srv814743634=88, srv1701170457=41, srv1206999922=15, srv580734773=78, srv1466465766=33, srv837840285=89, srv258258424=64, srv1190606901=12, srv1837320651=46, srv1248959004=19, srv1326726089=26, srv2074505486=60, srv1881268040=50, srv192789337=55, srv351638465=71, srv1478535779=34, srv1514019306=36, srv279525549=66, srv1291115977=22, srv544989947=76, srv1136322546=6, srv727443293=86, srv1079557198=2, srv1541520129=37, srv1854494928=48, srv419907354=73, srv2048460038=58, srv2055907525=59, srv955392517=98, srv2137946946=63, srv1432985927=32, srv1323792930=25, srv719366059=85, srv296459014=68, srv1916734177=53, srv258381518=65, srv1256423559=20, srv1505578203=35, srv641846471=80, srv1847840408=47, srv930329811=96, srv1134881244=5, srv2078995232=61, srv1363285062=29, srv489847341=75, srv1243808637=18, srv872158073=92, srv120497248=14, srv627657349=79, srv69294104=83, srv909485411=95, srv572953735=77, srv332927390=70, srv1309741779=24, srv1341763720=28, srv666193998=81, srv1140864200=7, srv1803888469=43, srv684727558=82, srv1221408912=16, srv1964192614=56, srv1385591738=30, srv1804561899=44, srv118156354=10, srv324713452=69, srv1652528631=40, srv1291612173=23, srv1182732886=11, srv1770817834=42, srv958979518=99, srv850828635=90, srv2099408326=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-30 05:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-30 05:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-30 05:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-30 05:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-30 05:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-30 05:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-30 05:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-30 05:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-30 05:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-30 05:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-30 05:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-30 05:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-30 05:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-30 05:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-30 05:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-30 05:53:35,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-30 05:53:35,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-30 05:53:35,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-30 05:53:35,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-30 05:53:35,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-30 05:53:35,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-30 05:53:35,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-30 05:53:35,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-30 05:53:35,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-30 05:53:35,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-30 05:53:35,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-30 05:53:35,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-30 05:53:35,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-30 05:53:35,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-30 05:53:35,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-30 05:53:35,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-30 05:53:35,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-30 05:53:35,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-30 05:53:35,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-30 05:53:35,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-30 05:53:35,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-30 05:53:35,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-30 05:53:35,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-30 05:53:35,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-30 05:53:35,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-30 05:53:35,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-30 05:53:35,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-30 05:53:35,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-30 05:53:35,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-30 05:53:35,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-30 05:53:35,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-30 05:53:35,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-30 05:53:35,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-30 05:53:35,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-30 05:53:35,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-30 05:53:35,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-30 05:53:35,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-30 05:53:35,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-30 05:53:35,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-30 05:53:35,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-30 05:53:35,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-30 05:53:35,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-30 05:53:35,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-30 05:53:35,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-30 05:53:35,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-30 05:53:35,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-30 05:53:35,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-30 05:53:35,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-30 05:53:35,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-30 05:53:35,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-30 05:53:35,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-30 05:53:35,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-30 05:53:35,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-30 05:53:35,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-30 05:53:35,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-30 05:53:35,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-30 05:53:35,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-30 05:53:35,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-30 05:53:35,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-30 05:53:35,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-30 05:53:35,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-30 05:53:35,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-30 05:53:35,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-30 05:53:35,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-30 05:53:35,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-30 05:53:35,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-30 05:53:35,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-30 05:53:35,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-30 05:53:35,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-30 05:53:35,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-30 05:53:35,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-30 05:53:35,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-30 05:53:35,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-30 05:53:35,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-30 05:53:35,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-30 05:53:35,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-30 05:53:35,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-30 05:53:35,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-30 05:53:35,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-30 05:53:35,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-30 05:53:35,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-30 05:53:35,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-30 05:53:35,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-30 05:53:35,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-30 05:53:35,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-30 05:53:35,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-30 05:53:36,144 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040498514688585105, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05165716215391371, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040498514688585105, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17291666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24633333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-30 05:53:36,144 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-30 05:53:36,144 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17827718867484132, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040498514688585105, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05165716215391371, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040498514688585105, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17291666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24633333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-30 05:53:36,436 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 450 ms to try 5000 different iterations. Found a solution that moves 2721 regions; Going from a computed imbalance of 0.17827718867484132 to a new imbalance of 0.013565540870450104. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02071366679318162); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03057620973193486, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.30233333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02071366679318162); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-30 05:53:36,450 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1309741779:79 , srv1095712160:80 , srv1237372835:80 , srv2099408326:80 , srv719366059:80 , srv1514019306:81 , srv1924939367:81 , srv2055907525:81 , srv1158725024:82 , srv1854494928:82 , srv1909175811:82 , srv258381518:82 , srv279525549:82 , srv814743634:82 , srv120497248:83 , srv1243808637:83 , srv1363285062:83 , srv1385591738:83 , srv1652528631:83 , srv2074505486:83 , srv332927390:83 , srv1001813213:84 , srv1326726089:84 , srv1804561899:84 , srv1964192614:84 , srv2048460038:84 , srv2078995232:84 , srv2137946946:84 , srv544989947:84 , srv69294104:84 , srv888226994:84 , srv930329811:84 , srv1136322546:85 , srv1182732886:85 , srv1190606901:85 , srv125989470:85 , srv1291115977:85 , srv1541520129:85 , srv1770817834:85 , srv1890131042:85 , srv192789337:85 , srv641846471:85 , srv666193998:85 , srv909485411:85 , srv1112170677:86 , srv1323792930:86 , srv1341763720:86 , srv1404524847:86 , srv1466465766:86 , srv1837320651:86 , srv296459014:86 , srv324713452:86 , srv419907354:86 , srv580734773:86 , srv684727558:86 , srv727443293:86 , srv872832320:86 , srv958979518:86 , srv1134881244:87 , srv118156354:87 , srv1248959004:87 , srv1291612173:87 , srv1432985927:87 , srv1847840408:87 , srv1872432454:87 , srv2000803855:87 , srv738067806:87 , srv837840285:87 , srv850828635:87 , srv1203479551:88 , srv1206999922:88 , srv1221408912:88 , srv1256423559:88 , srv1478535779:88 , srv1505578203:88 , srv1803888469:88 , srv258258424:88 , srv294065624:88 , srv489847341:88 , srv572953735:88 , srv1015818721:89 , srv1168113762:89 , srv1578398468:89 , srv1832908121:89 , srv1916734177:89 , srv374404845:89 , srv465625567:89 , srv86035626:89 , srv872158073:89 , srv951554411:89 , srv1079557198:90 , srv1140864200:90 , srv1338881506:90 , srv1648223622:90 , srv1881268040:90 , srv627657349:90 , srv955392517:90 , srv1701170457:91 , srv351638465:93 , srv71658484:508 } 2023-04-30 05:53:36,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-30 05:53:36,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv86035626=91, srv374404845=72, srv1158725024=8, srv2000803855=57, srv1237372835=17, srv1890131042=51, srv1924939367=54, srv71658484=84, srv1112170677=4, srv1015818721=1, srv1203479551=13, srv738067806=87, srv1168113762=9, srv1404524847=31, srv294065624=67, srv951554411=97, srv1648223622=39, srv1338881506=27, srv1095712160=3, srv1832908121=45, srv872832320=93, srv1909175811=52, srv465625567=74, srv1001813213=0, srv1872432454=49, srv1578398468=38, srv888226994=94, srv125989470=21, srv814743634=88, srv1701170457=41, srv1206999922=15, srv580734773=78, srv1466465766=33, srv837840285=89, srv258258424=64, srv1190606901=12, srv1837320651=46, srv1248959004=19, srv1326726089=26, srv2074505486=60, srv1881268040=50, srv192789337=55, srv351638465=71, srv1478535779=34, srv1514019306=36, srv279525549=66, srv1291115977=22, srv544989947=76, srv1136322546=6, srv727443293=86, srv1079557198=2, srv1541520129=37, srv1854494928=48, srv419907354=73, srv2048460038=58, srv2055907525=59, srv955392517=98, srv2137946946=63, srv1432985927=32, srv1323792930=25, srv719366059=85, srv296459014=68, srv1916734177=53, srv258381518=65, srv1256423559=20, srv1505578203=35, srv641846471=80, srv1847840408=47, srv930329811=96, srv1134881244=5, srv2078995232=61, srv1363285062=29, srv489847341=75, srv1243808637=18, srv872158073=92, srv120497248=14, srv627657349=79, srv69294104=83, srv909485411=95, srv572953735=77, srv332927390=70, srv1309741779=24, srv1341763720=28, srv666193998=81, srv1140864200=7, srv1803888469=43, srv684727558=82, srv1221408912=16, srv1964192614=56, srv1385591738=30, srv1804561899=44, srv118156354=10, srv324713452=69, srv1652528631=40, srv1291612173=23, srv1182732886=11, srv1770817834=42, srv958979518=99, srv850828635=90, srv2099408326=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-30 05:53:36,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-30 05:53:36,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-30 05:53:36,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-30 05:53:36,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-30 05:53:36,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-30 05:53:36,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-30 05:53:36,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-30 05:53:36,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-30 05:53:36,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-30 05:53:36,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-30 05:53:36,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-30 05:53:36,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-30 05:53:36,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-30 05:53:36,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-30 05:53:36,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-30 05:53:36,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-30 05:53:36,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-30 05:53:36,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-30 05:53:36,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-30 05:53:36,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-30 05:53:36,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-30 05:53:36,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-30 05:53:36,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-30 05:53:36,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-30 05:53:36,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-30 05:53:36,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-30 05:53:36,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-30 05:53:36,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-30 05:53:36,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-30 05:53:36,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-30 05:53:36,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-30 05:53:36,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-30 05:53:36,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-30 05:53:36,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-30 05:53:36,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-30 05:53:36,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-30 05:53:36,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-30 05:53:36,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-30 05:53:36,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-30 05:53:36,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-30 05:53:36,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-30 05:53:36,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-30 05:53:36,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-30 05:53:36,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-30 05:53:36,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-30 05:53:36,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-30 05:53:36,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-30 05:53:36,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-30 05:53:36,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-30 05:53:36,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-30 05:53:36,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-30 05:53:36,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-30 05:53:36,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-30 05:53:36,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-30 05:53:36,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-30 05:53:36,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-30 05:53:36,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-30 05:53:36,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-30 05:53:36,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-30 05:53:36,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-30 05:53:36,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-30 05:53:36,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-30 05:53:36,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-30 05:53:36,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-30 05:53:36,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-30 05:53:36,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-30 05:53:36,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-30 05:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-30 05:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-30 05:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-30 05:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-30 05:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-30 05:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-30 05:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-30 05:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-30 05:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-30 05:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-30 05:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-30 05:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-30 05:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-30 05:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-30 05:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-30 05:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-30 05:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-30 05:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-30 05:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-30 05:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-30 05:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-30 05:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-30 05:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-30 05:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-30 05:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-30 05:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-30 05:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-30 05:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-30 05:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-30 05:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-30 05:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-30 05:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-30 05:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-30 05:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-30 05:53:36,616 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=0.02071366679318162); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03057620973193486, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02071366679318162); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-30 05:53:36,616 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-30 05:53:36,616 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013546488021225392, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02071366679318162); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03057620973193486, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02071366679318162); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-30 05:53:36,933 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 430 ms to try 5000 different iterations. Found a solution that moves 1050 regions; Going from a computed imbalance of 0.013546488021225392 to a new imbalance of 9.539012398902144E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004330756953754485); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005645732772720049); MoveCostFunction : (multiplier=7.0, imbalance=0.11666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004330756953754485); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-30 05:53:36,935 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1140864200:82 , srv1338881506:82 , srv192789337:82 , srv1079557198:83 , srv1578398468:83 , srv1648223622:83 , srv1701170457:83 , srv351638465:83 , srv1203479551:84 , srv1221408912:84 , srv1404524847:84 , srv1432985927:84 , srv1832908121:84 , srv1881268040:84 , srv324713452:84 , srv332927390:84 , srv580734773:84 , srv627657349:84 , srv738067806:84 , srv837840285:84 , srv872832320:84 , srv930329811:84 , srv955392517:84 , srv1015818721:85 , srv1095712160:85 , srv1112170677:85 , srv1134881244:85 , srv1182732886:85 , srv1190606901:85 , srv1206999922:85 , srv1256423559:85 , srv1291612173:85 , srv1341763720:85 , srv1505578203:85 , srv1652528631:85 , srv1770817834:85 , srv2000803855:85 , srv2074505486:85 , srv2137946946:85 , srv258258424:85 , srv296459014:85 , srv374404845:85 , srv419907354:85 , srv572953735:85 , srv641846471:85 , srv684727558:85 , srv69294104:85 , srv719366059:85 , srv727443293:85 , srv814743634:85 , srv850828635:85 , srv872158073:85 , srv1136322546:86 , srv1158725024:86 , srv120497248:86 , srv1291115977:86 , srv1309741779:86 , srv1323792930:86 , srv1326726089:86 , srv1466465766:86 , srv1478535779:86 , srv1514019306:86 , srv1847840408:86 , srv1872432454:86 , srv1890131042:86 , srv1916734177:86 , srv1924939367:86 , srv2078995232:86 , srv294065624:86 , srv544989947:86 , srv666193998:86 , srv86035626:86 , srv951554411:86 , srv1001813213:87 , srv1168113762:87 , srv118156354:87 , srv1248959004:87 , srv125989470:87 , srv1363285062:87 , srv1385591738:87 , srv1541520129:87 , srv1803888469:87 , srv1804561899:87 , srv1854494928:87 , srv1964192614:87 , srv2055907525:87 , srv2099408326:87 , srv279525549:87 , srv465625567:87 , srv888226994:87 , srv909485411:87 , srv958979518:87 , srv1237372835:88 , srv1243808637:88 , srv1837320651:88 , srv1909175811:88 , srv2048460038:88 , srv489847341:88 , srv258381518:89 , srv71658484:538 } 2023-04-30 05:53:36,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-30 05:53:36,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv86035626=91, srv374404845=72, srv1158725024=8, srv2000803855=57, srv1237372835=17, srv1890131042=51, srv1924939367=54, srv71658484=84, srv1112170677=4, srv1015818721=1, srv1203479551=13, srv738067806=87, srv1168113762=9, srv1404524847=31, srv294065624=67, srv951554411=97, srv1648223622=39, srv1338881506=27, srv1095712160=3, srv1832908121=45, srv872832320=93, srv1909175811=52, srv465625567=74, srv1001813213=0, srv1872432454=49, srv1578398468=38, srv888226994=94, srv125989470=21, srv814743634=88, srv1701170457=41, srv1206999922=15, srv580734773=78, srv1466465766=33, srv837840285=89, srv258258424=64, srv1190606901=12, srv1837320651=46, srv1248959004=19, srv1326726089=26, srv2074505486=60, srv1881268040=50, srv192789337=55, srv351638465=71, srv1478535779=34, srv1514019306=36, srv279525549=66, srv1291115977=22, srv544989947=76, srv1136322546=6, srv727443293=86, srv1079557198=2, srv1541520129=37, srv1854494928=48, srv419907354=73, srv2048460038=58, srv2055907525=59, srv955392517=98, srv2137946946=63, srv1432985927=32, srv1323792930=25, srv719366059=85, srv296459014=68, srv1916734177=53, srv258381518=65, srv1256423559=20, srv1505578203=35, srv641846471=80, srv1847840408=47, srv930329811=96, srv1134881244=5, srv2078995232=61, srv1363285062=29, srv489847341=75, srv1243808637=18, srv872158073=92, srv120497248=14, srv627657349=79, srv69294104=83, srv909485411=95, srv572953735=77, srv332927390=70, srv1309741779=24, srv1341763720=28, srv666193998=81, srv1140864200=7, srv1803888469=43, srv684727558=82, srv1221408912=16, srv1964192614=56, srv1385591738=30, srv1804561899=44, srv118156354=10, srv324713452=69, srv1652528631=40, srv1291612173=23, srv1182732886=11, srv1770817834=42, srv958979518=99, srv850828635=90, srv2099408326=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-30 05:53:36,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-30 05:53:36,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-30 05:53:36,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-30 05:53:36,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-30 05:53:36,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-30 05:53:36,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-30 05:53:36,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-30 05:53:36,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-30 05:53:36,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-30 05:53:36,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-30 05:53:36,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-30 05:53:36,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-30 05:53:36,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-30 05:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-30 05:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-30 05:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-30 05:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-30 05:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-30 05:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-30 05:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-30 05:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-30 05:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-30 05:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-30 05:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-30 05:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-30 05:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-30 05:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-30 05:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-30 05:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-30 05:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-30 05:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-30 05:53:36,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-30 05:53:36,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-30 05:53:36,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-30 05:53:36,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-30 05:53:36,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-30 05:53:36,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-30 05:53:36,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-30 05:53:36,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-30 05:53:36,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-30 05:53:36,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-30 05:53:36,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-30 05:53:36,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-30 05:53:36,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-30 05:53:36,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-30 05:53:36,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-30 05:53:36,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-30 05:53:36,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-30 05:53:36,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-30 05:53:36,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-30 05:53:36,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-30 05:53:36,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-30 05:53:36,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-30 05:53:36,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-30 05:53:36,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-30 05:53:36,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-30 05:53:36,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-30 05:53:36,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-30 05:53:36,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-30 05:53:36,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-30 05:53:36,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-30 05:53:36,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-30 05:53:36,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-30 05:53:36,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-30 05:53:36,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-30 05:53:36,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-30 05:53:36,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-30 05:53:36,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-30 05:53:36,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-30 05:53:36,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-30 05:53:36,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-30 05:53:36,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-30 05:53:36,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-30 05:53:36,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-30 05:53:36,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-30 05:53:36,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-30 05:53:36,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-30 05:53:36,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-30 05:53:36,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-30 05:53:36,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-30 05:53:36,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-30 05:53:36,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-30 05:53:36,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-30 05:53:36,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-30 05:53:36,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-30 05:53:36,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-30 05:53:36,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-30 05:53:36,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-30 05:53:36,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-30 05:53:36,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-30 05:53:36,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-30 05:53:36,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-30 05:53:36,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-30 05:53:36,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-30 05:53:36,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-30 05:53:36,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-30 05:53:36,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-30 05:53:36,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-30 05:53:36,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-30 05:53:36,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-30 05:53:36,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-30 05:53:37,091 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=0.004330756953754485); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005645732772720049); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004330756953754485); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-30 05:53:37,092 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-30 05:53:37,092 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.465489827472715E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004330756953754485); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005645732772720049); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004330756953754485); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-30 05:53:37,392 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 412 ms to try 5000 different iterations. Found a solution that moves 206 regions; Going from a computed imbalance of 9.465489827472715E-4 to a new imbalance of 2.5698009666453527E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.02288888888888889); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-30 05:53:37,393 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv120497248:83 , srv1237372835:83 , srv1248959004:83 , srv1478535779:83 , srv1505578203:83 , srv1514019306:83 , srv1872432454:83 , srv1909175811:83 , srv2078995232:83 , srv666193998:83 , srv872158073:83 , srv1112170677:84 , srv1134881244:84 , srv1158725024:84 , srv1168113762:84 , srv118156354:84 , srv1203479551:84 , srv1243808637:84 , srv1256423559:84 , srv1291115977:84 , srv1291612173:84 , srv1326726089:84 , srv1341763720:84 , srv1363285062:84 , srv1541520129:84 , srv1578398468:84 , srv1648223622:84 , srv1652528631:84 , srv1770817834:84 , srv1803888469:84 , srv1832908121:84 , srv1837320651:84 , srv1854494928:84 , srv1881268040:84 , srv1924939367:84 , srv2000803855:84 , srv2048460038:84 , srv2074505486:84 , srv258258424:84 , srv258381518:84 , srv279525549:84 , srv296459014:84 , srv351638465:84 , srv374404845:84 , srv465625567:84 , srv489847341:84 , srv69294104:84 , srv837840285:84 , srv850828635:84 , srv86035626:84 , srv872832320:84 , srv888226994:84 , srv951554411:84 , srv955392517:84 , srv1001813213:85 , srv1015818721:85 , srv1079557198:85 , srv1095712160:85 , srv1136322546:85 , srv1140864200:85 , srv1182732886:85 , srv1206999922:85 , srv1221408912:85 , srv125989470:85 , srv1309741779:85 , srv1323792930:85 , srv1338881506:85 , srv1385591738:85 , srv1404524847:85 , srv1432985927:85 , srv1466465766:85 , srv1701170457:85 , srv1804561899:85 , srv1847840408:85 , srv1890131042:85 , srv1916734177:85 , srv192789337:85 , srv1964192614:85 , srv2055907525:85 , srv2137946946:85 , srv294065624:85 , srv324713452:85 , srv544989947:85 , srv572953735:85 , srv580734773:85 , srv627657349:85 , srv641846471:85 , srv684727558:85 , srv719366059:85 , srv727443293:85 , srv738067806:85 , srv814743634:85 , srv909485411:85 , srv930329811:85 , srv958979518:85 , srv1190606901:86 , srv2099408326:86 , srv332927390:86 , srv419907354:86 , srv71658484:646 } 2023-04-30 05:53:37,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-30 05:53:37,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv86035626=91, srv374404845=72, srv1158725024=8, srv2000803855=57, srv1237372835=17, srv1890131042=51, srv1924939367=54, srv71658484=84, srv1112170677=4, srv1015818721=1, srv1203479551=13, srv738067806=87, srv1168113762=9, srv1404524847=31, srv294065624=67, srv951554411=97, srv1648223622=39, srv1338881506=27, srv1095712160=3, srv1832908121=45, srv872832320=93, srv1909175811=52, srv465625567=74, srv1001813213=0, srv1872432454=49, srv1578398468=38, srv888226994=94, srv125989470=21, srv814743634=88, srv1701170457=41, srv1206999922=15, srv580734773=78, srv1466465766=33, srv837840285=89, srv258258424=64, srv1190606901=12, srv1837320651=46, srv1248959004=19, srv1326726089=26, srv2074505486=60, srv1881268040=50, srv192789337=55, srv351638465=71, srv1478535779=34, srv1514019306=36, srv279525549=66, srv1291115977=22, srv544989947=76, srv1136322546=6, srv727443293=86, srv1079557198=2, srv1541520129=37, srv1854494928=48, srv419907354=73, srv2048460038=58, srv2055907525=59, srv955392517=98, srv2137946946=63, srv1432985927=32, srv1323792930=25, srv719366059=85, srv296459014=68, srv1916734177=53, srv258381518=65, srv1256423559=20, srv1505578203=35, srv641846471=80, srv1847840408=47, srv930329811=96, srv1134881244=5, srv2078995232=61, srv1363285062=29, srv489847341=75, srv1243808637=18, srv872158073=92, srv120497248=14, srv627657349=79, srv69294104=83, srv909485411=95, srv572953735=77, srv332927390=70, srv1309741779=24, srv1341763720=28, srv666193998=81, srv1140864200=7, srv1803888469=43, srv684727558=82, srv1221408912=16, srv1964192614=56, srv1385591738=30, srv1804561899=44, srv118156354=10, srv324713452=69, srv1652528631=40, srv1291612173=23, srv1182732886=11, srv1770817834=42, srv958979518=99, srv850828635=90, srv2099408326=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-30 05:53:37,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-30 05:53:37,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-30 05:53:37,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-30 05:53:37,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-30 05:53:37,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-30 05:53:37,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-30 05:53:37,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-30 05:53:37,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-30 05:53:37,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-30 05:53:37,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-30 05:53:37,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-30 05:53:37,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-30 05:53:37,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-30 05:53:37,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-30 05:53:37,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-30 05:53:37,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-30 05:53:37,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-30 05:53:37,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-30 05:53:37,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-30 05:53:37,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-30 05:53:37,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-30 05:53:37,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-30 05:53:37,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-30 05:53:37,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-30 05:53:37,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-30 05:53:37,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-30 05:53:37,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-30 05:53:37,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-30 05:53:37,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-30 05:53:37,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-30 05:53:37,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-30 05:53:37,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-30 05:53:37,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-30 05:53:37,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-30 05:53:37,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-30 05:53:37,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-30 05:53:37,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-30 05:53:37,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-30 05:53:37,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-30 05:53:37,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-30 05:53:37,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-30 05:53:37,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-30 05:53:37,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-30 05:53:37,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-30 05:53:37,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-30 05:53:37,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-30 05:53:37,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-30 05:53:37,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-30 05:53:37,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-30 05:53:37,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-30 05:53:37,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-30 05:53:37,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-30 05:53:37,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-30 05:53:37,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-30 05:53:37,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-30 05:53:37,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-30 05:53:37,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-30 05:53:37,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-30 05:53:37,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-30 05:53:37,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-30 05:53:37,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-30 05:53:37,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-30 05:53:37,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-30 05:53:37,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-30 05:53:37,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-30 05:53:37,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-30 05:53:37,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-30 05:53:37,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-30 05:53:37,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-30 05:53:37,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-30 05:53:37,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-30 05:53:37,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-30 05:53:37,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-30 05:53:37,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-30 05:53:37,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-30 05:53:37,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-30 05:53:37,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-30 05:53:37,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-30 05:53:37,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-30 05:53:37,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-30 05:53:37,525 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-30 05:53:37,526 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-30 05:53:37,526 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.4255566836504733E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-30 05:53:37,791 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 366 ms to try 5000 different iterations. Found a solution that moves 12 regions; Going from a computed imbalance of 2.4255566836504733E-5 to a new imbalance of 7.4717832962319055E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0013333333333333333); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-30 05:53:37,791 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1190606901:83 , srv1916734177:83 , srv2099408326:83 , srv2137946946:83 , srv719366059:83 , srv930329811:83 , srv1001813213:84 , srv1015818721:84 , srv1079557198:84 , srv1095712160:84 , srv1112170677:84 , srv1134881244:84 , srv1136322546:84 , srv1140864200:84 , srv1168113762:84 , srv118156354:84 , srv1182732886:84 , srv1203479551:84 , srv120497248:84 , srv1206999922:84 , srv1221408912:84 , srv1237372835:84 , srv1243808637:84 , srv125989470:84 , srv1291115977:84 , srv1291612173:84 , srv1309741779:84 , srv1323792930:84 , srv1326726089:84 , srv1338881506:84 , srv1341763720:84 , srv1363285062:84 , srv1385591738:84 , srv1404524847:84 , srv1432985927:84 , srv1466465766:84 , srv1478535779:84 , srv1505578203:84 , srv1514019306:84 , srv1541520129:84 , srv1578398468:84 , srv1648223622:84 , srv1652528631:84 , srv1701170457:84 , srv1770817834:84 , srv1803888469:84 , srv1804561899:84 , srv1832908121:84 , srv1837320651:84 , srv1847840408:84 , srv1854494928:84 , srv1872432454:84 , srv1881268040:84 , srv1890131042:84 , srv1924939367:84 , srv192789337:84 , srv1964192614:84 , srv2000803855:84 , srv2048460038:84 , srv2055907525:84 , srv2078995232:84 , srv258258424:84 , srv258381518:84 , srv279525549:84 , srv294065624:84 , srv296459014:84 , srv324713452:84 , srv332927390:84 , srv351638465:84 , srv419907354:84 , srv465625567:84 , srv489847341:84 , srv544989947:84 , srv572953735:84 , srv580734773:84 , srv627657349:84 , srv641846471:84 , srv666193998:84 , srv684727558:84 , srv69294104:84 , srv727443293:84 , srv738067806:84 , srv814743634:84 , srv837840285:84 , srv850828635:84 , srv86035626:84 , srv872158073:84 , srv872832320:84 , srv888226994:84 , srv909485411:84 , srv951554411:84 , srv955392517:84 , srv958979518:84 , srv1158725024:85 , srv1248959004:85 , srv1256423559:85 , srv1909175811:85 , srv2074505486:85 , srv374404845:85 , srv71658484:684 } 2023-04-30 05:53:37,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-30 05:53:37,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv86035626=91, srv374404845=72, srv1158725024=8, srv2000803855=57, srv1237372835=17, srv1890131042=51, srv1924939367=54, srv71658484=84, srv1112170677=4, srv1015818721=1, srv1203479551=13, srv738067806=87, srv1168113762=9, srv1404524847=31, srv294065624=67, srv951554411=97, srv1648223622=39, srv1338881506=27, srv1095712160=3, srv1832908121=45, srv872832320=93, srv1909175811=52, srv465625567=74, srv1001813213=0, srv1872432454=49, srv1578398468=38, srv888226994=94, srv125989470=21, srv814743634=88, srv1701170457=41, srv1206999922=15, srv580734773=78, srv1466465766=33, srv837840285=89, srv258258424=64, srv1190606901=12, srv1837320651=46, srv1248959004=19, srv1326726089=26, srv2074505486=60, srv1881268040=50, srv192789337=55, srv351638465=71, srv1478535779=34, srv1514019306=36, srv279525549=66, srv1291115977=22, srv544989947=76, srv1136322546=6, srv727443293=86, srv1079557198=2, srv1541520129=37, srv1854494928=48, srv419907354=73, srv2048460038=58, srv2055907525=59, srv955392517=98, srv2137946946=63, srv1432985927=32, srv1323792930=25, srv719366059=85, srv296459014=68, srv1916734177=53, srv258381518=65, srv1256423559=20, srv1505578203=35, srv641846471=80, srv1847840408=47, srv930329811=96, srv1134881244=5, srv2078995232=61, srv1363285062=29, srv489847341=75, srv1243808637=18, srv872158073=92, srv120497248=14, srv627657349=79, srv69294104=83, srv909485411=95, srv572953735=77, srv332927390=70, srv1309741779=24, srv1341763720=28, srv666193998=81, srv1140864200=7, srv1803888469=43, srv684727558=82, srv1221408912=16, srv1964192614=56, srv1385591738=30, srv1804561899=44, srv118156354=10, srv324713452=69, srv1652528631=40, srv1291612173=23, srv1182732886=11, srv1770817834=42, srv958979518=99, srv850828635=90, srv2099408326=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-30 05:53:37,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-30 05:53:37,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-30 05:53:37,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-30 05:53:37,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-30 05:53:37,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-30 05:53:37,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-30 05:53:37,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-30 05:53:37,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-30 05:53:37,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-30 05:53:37,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-30 05:53:37,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-30 05:53:37,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-30 05:53:37,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-30 05:53:37,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-30 05:53:37,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-30 05:53:37,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-30 05:53:37,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-30 05:53:37,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-30 05:53:37,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-30 05:53:37,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-30 05:53:37,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-30 05:53:37,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-30 05:53:37,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-30 05:53:37,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-30 05:53:37,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-30 05:53:37,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-30 05:53:37,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-30 05:53:37,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-30 05:53:37,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-30 05:53:37,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-30 05:53:37,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-30 05:53:37,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-30 05:53:37,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-30 05:53:37,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-30 05:53:37,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-30 05:53:37,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-30 05:53:37,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-30 05:53:37,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-30 05:53:37,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-30 05:53:37,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-30 05:53:37,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-30 05:53:37,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-30 05:53:37,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-30 05:53:37,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-30 05:53:37,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-30 05:53:37,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-30 05:53:37,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-30 05:53:37,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-30 05:53:37,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-30 05:53:37,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-30 05:53:37,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-30 05:53:37,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-30 05:53:37,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-30 05:53:37,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-30 05:53:37,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-30 05:53:37,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-30 05:53:37,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-30 05:53:37,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-30 05:53:37,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-30 05:53:37,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-30 05:53:37,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-30 05:53:37,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-30 05:53:37,931 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-30 05:53:37,931 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1190606901:83 , srv1916734177:83 , srv2099408326:83 , srv2137946946:83 , srv719366059:83 , srv930329811:83 , srv1001813213:84 , srv1015818721:84 , srv1079557198:84 , srv1095712160:84 , srv1112170677:84 , srv1134881244:84 , srv1136322546:84 , srv1140864200:84 , srv1168113762:84 , srv118156354:84 , srv1182732886:84 , srv1203479551:84 , srv120497248:84 , srv1206999922:84 , srv1221408912:84 , srv1237372835:84 , srv1243808637:84 , srv125989470:84 , srv1291115977:84 , srv1291612173:84 , srv1309741779:84 , srv1323792930:84 , srv1326726089:84 , srv1338881506:84 , srv1341763720:84 , srv1363285062:84 , srv1385591738:84 , srv1404524847:84 , srv1432985927:84 , srv1466465766:84 , srv1478535779:84 , srv1505578203:84 , srv1514019306:84 , srv1541520129:84 , srv1578398468:84 , srv1648223622:84 , srv1652528631:84 , srv1701170457:84 , srv1770817834:84 , srv1803888469:84 , srv1804561899:84 , srv1832908121:84 , srv1837320651:84 , srv1847840408:84 , srv1854494928:84 , srv1872432454:84 , srv1881268040:84 , srv1890131042:84 , srv1924939367:84 , srv192789337:84 , srv1964192614:84 , srv2000803855:84 , srv2048460038:84 , srv2055907525:84 , srv2078995232:84 , srv258258424:84 , srv258381518:84 , srv279525549:84 , srv294065624:84 , srv296459014:84 , srv324713452:84 , srv332927390:84 , srv351638465:84 , srv419907354:84 , srv465625567:84 , srv489847341:84 , srv544989947:84 , srv572953735:84 , srv580734773:84 , srv627657349:84 , srv641846471:84 , srv666193998:84 , srv684727558:84 , srv69294104:84 , srv727443293:84 , srv738067806:84 , srv814743634:84 , srv837840285:84 , srv850828635:84 , srv86035626:84 , srv872158073:84 , srv872832320:84 , srv888226994:84 , srv909485411:84 , srv951554411:84 , srv955392517:84 , srv958979518:84 , srv1158725024:85 , srv1248959004:85 , srv1256423559:85 , srv1909175811:85 , srv2074505486:85 , srv374404845:85 , srv71658484:684 } 2023-04-30 05:53:37,957 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=413 (was 413), ProcessCount=170 (was 170), AvailableMemoryMB=10451 (was 11338) 2023-04-30 05:53:37,965 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=413, ProcessCount=170, AvailableMemoryMB=10449 2023-04-30 05:53:37,966 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-30 05:53:37,967 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-04-30 05:53:37,979 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1138309215:84 , srv123913324:84 , srv1283979135:84 , srv1306366235:84 , srv1377739766:84 , srv140752948:84 , srv1420696960:84 , srv146981306:84 , srv1514117394:84 , srv1528743373:84 , srv1571271955:84 , srv1584468415:84 , srv1590380229:84 , srv1616951210:84 , srv170768058:84 , srv1785797979:84 , srv1884495975:84 , srv1915996259:84 , srv2019986460:84 , srv2065380783:84 , srv2078797830:84 , srv396132967:84 , srv41268775:84 , srv442815215:84 , srv557098105:84 , srv707952910:84 , srv722695964:84 , srv856481479:84 , srv925603956:84 , srv1205022413:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-30 05:53:37,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-30 05:53:37,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv707952910=26, srv722695964=27, srv856481479=28, srv1420696960=7, srv1884495975=17, srv1584468415=12, srv1616951210=14, srv2078797830=21, srv1306366235=4, srv1377739766=5, srv1138309215=0, srv442815215=24, srv140752948=6, srv557098105=25, srv925603956=29, srv1785797979=16, srv123913324=2, srv2019986460=19, srv2065380783=20, srv1205022413=1, srv1915996259=18, srv146981306=8, srv1514117394=9, srv1283979135=3, srv1528743373=10, srv41268775=23, srv396132967=22, srv1571271955=11, srv1590380229=13, srv170768058=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-30 05:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-30 05:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-30 05:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-30 05:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-30 05:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-30 05:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-30 05:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-30 05:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-30 05:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-30 05:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-30 05:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-30 05:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-30 05:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-30 05:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-30 05:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-30 05:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-30 05:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-30 05:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-30 05:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-30 05:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-30 05:53:37,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-30 05:53:37,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-30 05:53:37,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-30 05:53:37,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-30 05:53:37,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-30 05:53:37,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-30 05:53:37,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-30 05:53:37,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-30 05:53:37,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-30 05:53:37,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-30 05:53:37,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-30 05:53:38,024 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=1.151031201053873, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-30 05:53:38,024 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912668937647178, 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=1.151031201053873, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-04-30 05:55:38,001 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7053713 different iterations. Found a solution that moves 1852 regions; Going from a computed imbalance of 0.9912668937647178 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-30 05:55:38,009 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1138309215:90 , srv1205022413:90 , srv123913324:90 , srv1283979135:90 , srv1306366235:90 , srv1377739766:90 , srv140752948:90 , srv1420696960:90 , srv146981306:90 , srv1514117394:90 , srv1528743373:90 , srv1571271955:90 , srv1584468415:90 , srv1590380229:90 , srv1616951210:90 , srv170768058:90 , srv1785797979:90 , srv1884495975:90 , srv1915996259:90 , srv2019986460:90 , srv2065380783:90 , srv2078797830:90 , srv396132967:90 , srv41268775:90 , srv442815215:90 , srv557098105:90 , srv707952910:90 , srv722695964:90 , srv856481479:90 , srv925603956:90 } 2023-04-30 05:55:38,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-30 05:55:38,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv707952910=26, srv722695964=27, srv856481479=28, srv1420696960=7, srv1884495975=17, srv1584468415=12, srv1616951210=14, srv2078797830=21, srv1306366235=4, srv1377739766=5, srv1138309215=0, srv442815215=24, srv140752948=6, srv557098105=25, srv925603956=29, srv1785797979=16, srv123913324=2, srv2019986460=19, srv2065380783=20, srv1205022413=1, srv1915996259=18, srv146981306=8, srv1514117394=9, srv1283979135=3, srv1528743373=10, srv41268775=23, srv396132967=22, srv1571271955=11, srv1590380229=13, srv170768058=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-30 05:55:38,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-30 05:55:38,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-30 05:55:38,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-30 05:55:38,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-30 05:55:38,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-30 05:55:38,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-30 05:55:38,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-30 05:55:38,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-30 05:55:38,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-30 05:55:38,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-30 05:55:38,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-30 05:55:38,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-30 05:55:38,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-30 05:55:38,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-30 05:55:38,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-30 05:55:38,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-30 05:55:38,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-30 05:55:38,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-30 05:55:38,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-30 05:55:38,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-30 05:55:38,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-30 05:55:38,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-30 05:55:38,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-30 05:55:38,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-30 05:55:38,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-30 05:55:38,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-30 05:55:38,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-30 05:55:38,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-30 05:55:38,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-30 05:55:38,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-30 05:55:38,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-30 05:55:38,031 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-30 05:55:38,031 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1138309215:90 , srv1205022413:90 , srv123913324:90 , srv1283979135:90 , srv1306366235:90 , srv1377739766:90 , srv140752948:90 , srv1420696960:90 , srv146981306:90 , srv1514117394:90 , srv1528743373:90 , srv1571271955:90 , srv1584468415:90 , srv1590380229:90 , srv1616951210:90 , srv170768058:90 , srv1785797979:90 , srv1884495975:90 , srv1915996259:90 , srv2019986460:90 , srv2065380783:90 , srv2078797830:90 , srv396132967:90 , srv41268775:90 , srv442815215:90 , srv557098105:90 , srv707952910:90 , srv722695964:90 , srv856481479:90 , srv925603956:90 } 2023-04-30 05:55:38,047 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=176 (was 413), ProcessCount=170 (was 170), AvailableMemoryMB=10587 (was 10449) - AvailableMemoryMB LEAK? -