2023-07-14 12:53:07,755 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-07-14 12:53:08,064 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-07-14 12:53:08,184 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-07-14 12:53:08,250 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-14 12:53:08,258 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. 2023-07-14 12:53:08,271 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=297, ProcessCount=170, AvailableMemoryMB=13014 2023-07-14 12:53:08,273 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-14 12:53:08,273 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. 2023-07-14 12:53:08,425 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1022051830:84 , srv1041292590:84 , srv1053106133:84 , srv1076106524:84 , srv1077340017:84 , srv1099620900:84 , srv1156864920:84 , srv1181784706:84 , srv1221829216:84 , srv12279762:84 , srv1235848741:84 , srv1293835175:84 , srv1316977040:84 , srv1343996805:84 , srv1377067612:84 , srv1402746863:84 , srv1449081619:84 , srv1499048592:84 , srv153637896:84 , srv1549592174:84 , srv1553138511:84 , srv1584569248:84 , srv1613547506:84 , srv1647376196:84 , srv1663794479:84 , srv1672958225:84 , srv1683578572:84 , srv1734719525:84 , srv1736449835:84 , srv1753385104:84 , srv1770807612:84 , srv1789955381:84 , srv1792621430:84 , srv1822769928:84 , srv1837352307:84 , srv183876452:84 , srv1857741894:84 , srv1882584933:84 , srv1905481891:84 , srv1923943961:84 , srv1931044898:84 , srv1956302997:84 , srv1962103236:84 , srv1966762766:84 , srv1980126087:84 , srv1989614151:84 , srv2002788270:84 , srv2014933688:84 , srv2017517173:84 , srv2033394957:84 , srv2062595420:84 , srv2073618257:84 , srv2097062040:84 , srv2101587575:84 , srv2110836243:84 , srv2135717380:84 , srv2146396579:84 , srv222157480:84 , srv25639716:84 , srv261131840:84 , srv298353480:84 , srv306214937:84 , srv313625704:84 , srv328865116:84 , srv390230215:84 , srv40037224:84 , srv403397537:84 , srv405641183:84 , srv470960068:84 , srv481691810:84 , srv484273592:84 , srv515369667:84 , srv540269603:84 , srv54198787:84 , srv551010956:84 , srv572207987:84 , srv579193479:84 , srv5940019:84 , srv60524511:84 , srv615443039:84 , srv649846563:84 , srv681816804:84 , srv715259877:84 , srv720758131:84 , srv741776567:84 , srv763689213:84 , srv789095453:84 , srv807270208:84 , srv85713655:84 , srv858750513:84 , srv860341592:84 , srv86769524:84 , srv901743050:84 , srv908753574:84 , srv91413729:84 , srv939216670:84 , srv956807845:84 , srv964350827:84 , srv978963228:84 , srv313994163:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-07-14 12:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-14 12:53:08,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv91413729=95, srv484273592=71, srv2135717380=55, srv481691810=70, srv858750513=90, srv715259877=83, srv964350827=98, srv1221829216=8, srv978963228=99, srv306214937=61, srv1792621430=32, srv153637896=18, srv1857741894=36, srv298353480=60, srv2073618257=51, srv1647376196=23, srv1789955381=31, srv615443039=80, srv956807845=97, srv1235848741=10, srv1077340017=4, srv1822769928=33, srv763689213=86, srv2062595420=50, srv313994163=63, srv5940019=78, srv1076106524=3, srv540269603=73, srv183876452=35, srv572207987=76, srv515369667=72, srv1672958225=25, srv1099620900=5, srv1770807612=30, srv25639716=58, srv1449081619=16, srv405641183=68, srv1734719525=27, srv1956302997=41, srv1181784706=7, srv60524511=79, srv2002788270=46, srv222157480=57, srv860341592=91, srv1549592174=19, srv261131840=59, srv1402746863=15, srv1053106133=2, srv2097062040=52, srv741776567=85, srv2014933688=47, srv2110836243=54, srv1736449835=28, srv54198787=74, srv681816804=82, srv579193479=77, srv86769524=92, srv1989614151=45, srv939216670=96, srv1377067612=14, srv1931044898=40, srv1980126087=44, srv807270208=88, srv1293835175=11, srv1923943961=39, srv2033394957=49, srv2101587575=53, srv901743050=93, srv551010956=75, srv2017517173=48, srv313625704=62, srv403397537=67, srv328865116=64, srv789095453=87, srv1613547506=22, srv1683578572=26, srv1962103236=42, srv1499048592=17, srv1663794479=24, srv1316977040=12, srv470960068=69, srv1343996805=13, srv1041292590=1, srv1753385104=29, srv2146396579=56, srv85713655=89, srv1905481891=38, srv1156864920=6, srv1882584933=37, srv1553138511=20, srv40037224=66, srv649846563=81, srv1837352307=34, srv908753574=94, srv1966762766=43, srv720758131=84, srv1584569248=21, srv12279762=9, srv390230215=65, srv1022051830=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-14 12:53:08,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-14 12:53:08,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-14 12:53:08,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-14 12:53:08,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-14 12:53:08,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-14 12:53:08,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-14 12:53:08,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-14 12:53:08,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-14 12:53:08,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-14 12:53:08,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-14 12:53:08,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-14 12:53:08,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-14 12:53:08,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-14 12:53:08,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-14 12:53:08,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-14 12:53:08,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-14 12:53:08,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-14 12:53:08,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-14 12:53:08,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-14 12:53:08,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-14 12:53:08,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-14 12:53:08,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-14 12:53:08,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-14 12:53:08,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-14 12:53:08,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-14 12:53:08,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-14 12:53:08,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-14 12:53:08,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-14 12:53:08,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-14 12:53:08,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-14 12:53:08,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-14 12:53:08,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-14 12:53:08,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-14 12:53:08,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-14 12:53:08,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-14 12:53:08,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-14 12:53:08,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-14 12:53:08,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-14 12:53:08,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-14 12:53:08,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-14 12:53:08,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-14 12:53:08,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-14 12:53:08,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-14 12:53:08,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-14 12:53:08,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-14 12:53:08,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-14 12:53:08,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-14 12:53:08,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-14 12:53:08,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-14 12:53:08,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-14 12:53:08,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-14 12:53:08,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-14 12:53:08,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-14 12:53:08,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-14 12:53:08,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-14 12:53:08,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-14 12:53:08,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-14 12:53:08,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-14 12:53:08,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-14 12:53:08,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-14 12:53:08,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-14 12:53:08,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-14 12:53:08,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-14 12:53:08,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-14 12:53:08,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-14 12:53:08,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-14 12:53:08,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-14 12:53:08,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-14 12:53:08,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-14 12:53:08,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-14 12:53:08,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-14 12:53:08,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-14 12:53:08,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-14 12:53:08,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-14 12:53:08,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-14 12:53:08,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-14 12:53:08,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-14 12:53:08,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-14 12:53:08,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-14 12:53:08,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-14 12:53:08,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-14 12:53:08,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-14 12:53:08,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-14 12:53:08,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-14 12:53:08,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-14 12:53:08,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-14 12:53:08,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-14 12:53:08,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-14 12:53:08,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-14 12:53:08,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-14 12:53:08,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-14 12:53:08,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-14 12:53:08,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-14 12:53:08,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-14 12:53:08,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-14 12:53:08,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-14 12:53:08,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-14 12:53:08,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-14 12:53:08,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-14 12:53:08,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-14 12:53:08,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-14 12:53:08,997 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); 2023-07-14 12:53:08,998 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) 2023-07-14 12:53:08,999 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 2023-07-14 12:53:09,354 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 769 ms to try 5000 different iterations. Found a solution that moves 4689 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17482858697308262. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040168928735591865, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05692849000444599, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.521, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040168928735591865, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16958333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24075, 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); 2023-07-14 12:53:09,364 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1980126087:80 , srv470960068:81 , srv1736449835:82 , srv183876452:82 , srv1857741894:82 , srv1931044898:82 , srv572207987:82 , srv1770807612:83 , srv1792621430:83 , srv25639716:83 , srv306214937:83 , srv405641183:83 , srv1156864920:84 , srv1316977040:84 , srv1549592174:84 , srv298353480:84 , srv481691810:84 , srv741776567:84 , srv763689213:84 , srv1022051830:85 , srv1041292590:85 , srv1221829216:85 , srv1343996805:85 , srv1449081619:85 , srv153637896:85 , srv1553138511:85 , srv1672958225:85 , srv1822769928:85 , srv1882584933:85 , srv1956302997:85 , srv2110836243:85 , srv2135717380:85 , srv2146396579:85 , srv403397537:85 , srv615443039:85 , srv807270208:85 , srv86769524:85 , srv939216670:85 , srv1077340017:86 , srv1293835175:86 , srv1923943961:86 , srv1989614151:86 , srv2014933688:86 , srv2062595420:86 , srv222157480:86 , srv515369667:86 , srv540269603:86 , srv60524511:86 , srv715259877:86 , srv789095453:86 , srv901743050:86 , srv964350827:86 , srv1099620900:87 , srv1402746863:87 , srv1499048592:87 , srv1584569248:87 , srv1683578572:87 , srv1837352307:87 , srv1905481891:87 , srv2002788270:87 , srv2033394957:87 , srv313625704:87 , srv484273592:87 , srv54198787:87 , srv649846563:87 , srv858750513:87 , srv860341592:87 , srv956807845:87 , srv978963228:87 , srv1053106133:88 , srv12279762:88 , srv1613547506:88 , srv1647376196:88 , srv1753385104:88 , srv1962103236:88 , srv1966762766:88 , srv2073618257:88 , srv2101587575:88 , srv261131840:88 , srv40037224:88 , srv1377067612:89 , srv1734719525:89 , srv1789955381:89 , srv2017517173:89 , srv579193479:89 , srv5940019:89 , srv720758131:89 , srv85713655:89 , srv908753574:89 , srv91413729:89 , srv1181784706:90 , srv1663794479:90 , srv1076106524:91 , srv1235848741:91 , srv328865116:91 , srv390230215:91 , srv551010956:92 , srv681816804:92 , srv2097062040:95 , srv313994163:447 } 2023-07-14 12:53:09,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-14 12:53:09,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv91413729=95, srv484273592=71, srv2135717380=55, srv481691810=70, srv858750513=90, srv715259877=83, srv964350827=98, srv1221829216=8, srv978963228=99, srv306214937=61, srv1792621430=32, srv153637896=18, srv1857741894=36, srv298353480=60, srv2073618257=51, srv1647376196=23, srv1789955381=31, srv615443039=80, srv956807845=97, srv1235848741=10, srv1077340017=4, srv1822769928=33, srv763689213=86, srv2062595420=50, srv313994163=63, srv5940019=78, srv1076106524=3, srv540269603=73, srv183876452=35, srv572207987=76, srv515369667=72, srv1672958225=25, srv1099620900=5, srv1770807612=30, srv25639716=58, srv1449081619=16, srv405641183=68, srv1734719525=27, srv1956302997=41, srv1181784706=7, srv60524511=79, srv2002788270=46, srv222157480=57, srv860341592=91, srv1549592174=19, srv261131840=59, srv1402746863=15, srv1053106133=2, srv2097062040=52, srv741776567=85, srv2014933688=47, srv2110836243=54, srv1736449835=28, srv54198787=74, srv681816804=82, srv579193479=77, srv86769524=92, srv1989614151=45, srv939216670=96, srv1377067612=14, srv1931044898=40, srv1980126087=44, srv807270208=88, srv1293835175=11, srv1923943961=39, srv2033394957=49, srv2101587575=53, srv901743050=93, srv551010956=75, srv2017517173=48, srv313625704=62, srv403397537=67, srv328865116=64, srv789095453=87, srv1613547506=22, srv1683578572=26, srv1962103236=42, srv1499048592=17, srv1663794479=24, srv1316977040=12, srv470960068=69, srv1343996805=13, srv1041292590=1, srv1753385104=29, srv2146396579=56, srv85713655=89, srv1905481891=38, srv1156864920=6, srv1882584933=37, srv1553138511=20, srv40037224=66, srv649846563=81, srv1837352307=34, srv908753574=94, srv1966762766=43, srv720758131=84, srv1584569248=21, srv12279762=9, srv390230215=65, srv1022051830=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-14 12:53:09,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-14 12:53:09,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-14 12:53:09,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-14 12:53:09,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-14 12:53:09,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-14 12:53:09,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-14 12:53:09,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-14 12:53:09,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-14 12:53:09,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-14 12:53:09,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-14 12:53:09,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-14 12:53:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-14 12:53:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-14 12:53:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-14 12:53:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-14 12:53:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-14 12:53:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-14 12:53:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-14 12:53:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-14 12:53:09,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-14 12:53:09,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-14 12:53:09,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-14 12:53:09,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-14 12:53:09,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-14 12:53:09,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-14 12:53:09,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-14 12:53:09,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-14 12:53:09,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-14 12:53:09,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-14 12:53:09,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-14 12:53:09,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-14 12:53:09,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-14 12:53:09,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-14 12:53:09,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-14 12:53:09,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-14 12:53:09,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-14 12:53:09,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-14 12:53:09,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-14 12:53:09,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-14 12:53:09,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-14 12:53:09,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-14 12:53:09,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-14 12:53:09,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-14 12:53:09,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-14 12:53:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-14 12:53:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-14 12:53:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-14 12:53:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-14 12:53:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-14 12:53:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-14 12:53:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-14 12:53:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-14 12:53:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-14 12:53:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-14 12:53:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-14 12:53:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-14 12:53:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-14 12:53:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-14 12:53:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-14 12:53:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-14 12:53:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-14 12:53:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-14 12:53:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-14 12:53:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-14 12:53:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-14 12:53:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-14 12:53:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-14 12:53:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-14 12:53:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-14 12:53:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-14 12:53:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-14 12:53:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-14 12:53:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-14 12:53:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-14 12:53:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-14 12:53:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-14 12:53:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-14 12:53:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-14 12:53:09,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-14 12:53:09,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-14 12:53:09,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-14 12:53:09,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-14 12:53:09,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-14 12:53:09,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-14 12:53:09,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-14 12:53:09,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-14 12:53:09,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-14 12:53:09,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-14 12:53:09,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-14 12:53:09,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-14 12:53:09,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-14 12:53:09,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-14 12:53:09,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-14 12:53:09,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-14 12:53:09,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-14 12:53:09,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-14 12:53:09,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-14 12:53:09,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-14 12:53:09,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-14 12:53:09,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-14 12:53:09,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-14 12:53:09,563 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=0.040168928735591865, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05692849000444599, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040168928735591865, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16958333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24075, 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); 2023-07-14 12:53:09,563 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) 2023-07-14 12:53:09,563 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1747957538933271, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040168928735591865, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05692849000444599, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040168928735591865, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16958333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24075, 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 2023-07-14 12:53:09,918 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 500 ms to try 5000 different iterations. Found a solution that moves 2633 regions; Going from a computed imbalance of 0.1747957538933271 to a new imbalance of 0.014615432603188603. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02352309136593023); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03927799565610423, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29255555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02352309136593023); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043916666666666666, 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); 2023-07-14 12:53:09,933 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv390230215:77 , srv2097062040:78 , srv551010956:79 , srv1181784706:80 , srv328865116:80 , srv1076106524:81 , srv1734719525:81 , srv579193479:81 , srv85713655:81 , srv1053106133:82 , srv12279762:82 , srv1235848741:82 , srv1663794479:82 , srv2002788270:82 , srv2101587575:82 , srv681816804:82 , srv720758131:82 , srv1647376196:83 , srv1905481891:83 , srv1923943961:83 , srv261131840:83 , srv1099620900:84 , srv1293835175:84 , srv1584569248:84 , srv1613547506:84 , srv1683578572:84 , srv1962103236:84 , srv1966762766:84 , srv313625704:84 , srv484273592:84 , srv540269603:84 , srv649846563:84 , srv789095453:84 , srv86769524:84 , srv91413729:84 , srv1377067612:85 , srv153637896:85 , srv1789955381:85 , srv1837352307:85 , srv2017517173:85 , srv2033394957:85 , srv2062595420:85 , srv2073618257:85 , srv40037224:85 , srv5940019:85 , srv807270208:85 , srv858750513:85 , srv956807845:85 , srv1041292590:86 , srv1316977040:86 , srv1402746863:86 , srv1449081619:86 , srv1549592174:86 , srv1672958225:86 , srv1753385104:86 , srv2014933688:86 , srv222157480:86 , srv54198787:86 , srv615443039:86 , srv715259877:86 , srv860341592:86 , srv908753574:86 , srv939216670:86 , srv964350827:86 , srv978963228:86 , srv1221829216:87 , srv1343996805:87 , srv1553138511:87 , srv1931044898:87 , srv1989614151:87 , srv2135717380:87 , srv2146396579:87 , srv25639716:87 , srv403397537:87 , srv405641183:87 , srv901743050:87 , srv1077340017:88 , srv1499048592:88 , srv1822769928:88 , srv1956302997:88 , srv515369667:88 , srv60524511:88 , srv1022051830:89 , srv1156864920:89 , srv1770807612:89 , srv183876452:89 , srv2110836243:89 , srv306214937:89 , srv572207987:89 , srv763689213:89 , srv1736449835:90 , srv1882584933:90 , srv298353480:90 , srv481691810:90 , srv741776567:90 , srv1792621430:91 , srv1857741894:91 , srv1980126087:92 , srv470960068:94 , srv313994163:536 } 2023-07-14 12:53:09,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-14 12:53:09,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv91413729=95, srv484273592=71, srv2135717380=55, srv481691810=70, srv858750513=90, srv715259877=83, srv964350827=98, srv1221829216=8, srv978963228=99, srv306214937=61, srv1792621430=32, srv153637896=18, srv1857741894=36, srv298353480=60, srv2073618257=51, srv1647376196=23, srv1789955381=31, srv615443039=80, srv956807845=97, srv1235848741=10, srv1077340017=4, srv1822769928=33, srv763689213=86, srv2062595420=50, srv313994163=63, srv5940019=78, srv1076106524=3, srv540269603=73, srv183876452=35, srv572207987=76, srv515369667=72, srv1672958225=25, srv1099620900=5, srv1770807612=30, srv25639716=58, srv1449081619=16, srv405641183=68, srv1734719525=27, srv1956302997=41, srv1181784706=7, srv60524511=79, srv2002788270=46, srv222157480=57, srv860341592=91, srv1549592174=19, srv261131840=59, srv1402746863=15, srv1053106133=2, srv2097062040=52, srv741776567=85, srv2014933688=47, srv2110836243=54, srv1736449835=28, srv54198787=74, srv681816804=82, srv579193479=77, srv86769524=92, srv1989614151=45, srv939216670=96, srv1377067612=14, srv1931044898=40, srv1980126087=44, srv807270208=88, srv1293835175=11, srv1923943961=39, srv2033394957=49, srv2101587575=53, srv901743050=93, srv551010956=75, srv2017517173=48, srv313625704=62, srv403397537=67, srv328865116=64, srv789095453=87, srv1613547506=22, srv1683578572=26, srv1962103236=42, srv1499048592=17, srv1663794479=24, srv1316977040=12, srv470960068=69, srv1343996805=13, srv1041292590=1, srv1753385104=29, srv2146396579=56, srv85713655=89, srv1905481891=38, srv1156864920=6, srv1882584933=37, srv1553138511=20, srv40037224=66, srv649846563=81, srv1837352307=34, srv908753574=94, srv1966762766=43, srv720758131=84, srv1584569248=21, srv12279762=9, srv390230215=65, srv1022051830=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-14 12:53:09,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-14 12:53:09,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-14 12:53:09,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-14 12:53:09,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-14 12:53:09,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-14 12:53:09,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-14 12:53:09,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-14 12:53:09,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-14 12:53:09,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-14 12:53:09,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-14 12:53:09,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-14 12:53:09,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-14 12:53:09,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-14 12:53:09,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-14 12:53:09,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-14 12:53:09,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-14 12:53:09,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-14 12:53:09,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-14 12:53:09,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-14 12:53:09,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-14 12:53:09,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-14 12:53:09,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-14 12:53:09,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-14 12:53:09,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-14 12:53:09,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-14 12:53:09,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-14 12:53:09,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-14 12:53:09,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-14 12:53:09,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-14 12:53:09,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-14 12:53:09,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-14 12:53:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-14 12:53:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-14 12:53:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-14 12:53:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-14 12:53:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-14 12:53:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-14 12:53:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-14 12:53:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-14 12:53:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-14 12:53:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-14 12:53:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-14 12:53:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-14 12:53:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-14 12:53:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-14 12:53:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-14 12:53:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-14 12:53:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-14 12:53:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-14 12:53:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-14 12:53:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-14 12:53:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-14 12:53:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-14 12:53:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-14 12:53:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-14 12:53:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-14 12:53:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-14 12:53:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-14 12:53:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-14 12:53:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-14 12:53:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-14 12:53:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-14 12:53:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-14 12:53:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-14 12:53:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-14 12:53:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-14 12:53:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-14 12:53:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-14 12:53:09,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-14 12:53:09,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-14 12:53:09,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-14 12:53:09,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-14 12:53:09,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-14 12:53:09,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-14 12:53:09,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-14 12:53:09,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-14 12:53:09,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-14 12:53:09,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-14 12:53:09,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-14 12:53:09,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-14 12:53:09,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-14 12:53:09,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-14 12:53:09,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-14 12:53:09,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-14 12:53:09,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-14 12:53:09,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-14 12:53:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-14 12:53:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-14 12:53:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-14 12:53:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-14 12:53:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-14 12:53:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-14 12:53:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-14 12:53:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-14 12:53:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-14 12:53:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-14 12:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-14 12:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-14 12:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-14 12:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-14 12:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-14 12:53:10,124 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=0.02352309136593023); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03927799565610423, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02352309136593023); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043916666666666666, 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); 2023-07-14 12:53:10,124 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) 2023-07-14 12:53:10,125 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014596995943133967, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02352309136593023); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03927799565610423, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02352309136593023); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043916666666666666, 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 2023-07-14 12:53:10,436 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 435 ms to try 5000 different iterations. Found a solution that moves 994 regions; Going from a computed imbalance of 0.014596995943133967 to a new imbalance of 0.0012786378343178787. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0077769760689906375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009186922829011776); MoveCostFunction : (multiplier=7.0, imbalance=0.11044444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0077769760689906375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=9.166666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 2023-07-14 12:53:10,439 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1377067612:82 , srv1882584933:82 , srv470960068:82 , srv1499048592:83 , srv2017517173:83 , srv481691810:83 , srv515369667:83 , srv60524511:83 , srv741776567:83 , srv763689213:83 , srv908753574:83 , srv1022051830:84 , srv1156864920:84 , srv1402746863:84 , srv1753385104:84 , srv1789955381:84 , srv1792621430:84 , srv1822769928:84 , srv1857741894:84 , srv1956302997:84 , srv2033394957:84 , srv2110836243:84 , srv298353480:84 , srv40037224:84 , srv54198787:84 , srv5940019:84 , srv681816804:84 , srv860341592:84 , srv901743050:84 , srv91413729:84 , srv1221829216:85 , srv1235848741:85 , srv1553138511:85 , srv1613547506:85 , srv1663794479:85 , srv1736449835:85 , srv1770807612:85 , srv1962103236:85 , srv1980126087:85 , srv1989614151:85 , srv2014933688:85 , srv2073618257:85 , srv2097062040:85 , srv2146396579:85 , srv403397537:85 , srv858750513:85 , srv956807845:85 , srv964350827:85 , srv978963228:85 , srv1041292590:86 , srv1076106524:86 , srv1077340017:86 , srv1343996805:86 , srv1449081619:86 , srv1584569248:86 , srv1647376196:86 , srv1837352307:86 , srv183876452:86 , srv1905481891:86 , srv1966762766:86 , srv2062595420:86 , srv2135717380:86 , srv222157480:86 , srv25639716:86 , srv261131840:86 , srv306214937:86 , srv313625704:86 , srv484273592:86 , srv540269603:86 , srv615443039:86 , srv715259877:86 , srv939216670:86 , srv1053106133:87 , srv1099620900:87 , srv1181784706:87 , srv12279762:87 , srv1293835175:87 , srv1316977040:87 , srv153637896:87 , srv1549592174:87 , srv1672958225:87 , srv1683578572:87 , srv1734719525:87 , srv1931044898:87 , srv2101587575:87 , srv328865116:87 , srv405641183:87 , srv551010956:87 , srv572207987:87 , srv649846563:87 , srv720758131:87 , srv807270208:87 , srv1923943961:88 , srv2002788270:88 , srv579193479:88 , srv789095453:88 , srv85713655:88 , srv86769524:88 , srv390230215:89 , srv313994163:544 } 2023-07-14 12:53:10,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-14 12:53:10,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv91413729=95, srv484273592=71, srv2135717380=55, srv481691810=70, srv858750513=90, srv715259877=83, srv964350827=98, srv1221829216=8, srv978963228=99, srv306214937=61, srv1792621430=32, srv153637896=18, srv1857741894=36, srv298353480=60, srv2073618257=51, srv1647376196=23, srv1789955381=31, srv615443039=80, srv956807845=97, srv1235848741=10, srv1077340017=4, srv1822769928=33, srv763689213=86, srv2062595420=50, srv313994163=63, srv5940019=78, srv1076106524=3, srv540269603=73, srv183876452=35, srv572207987=76, srv515369667=72, srv1672958225=25, srv1099620900=5, srv1770807612=30, srv25639716=58, srv1449081619=16, srv405641183=68, srv1734719525=27, srv1956302997=41, srv1181784706=7, srv60524511=79, srv2002788270=46, srv222157480=57, srv860341592=91, srv1549592174=19, srv261131840=59, srv1402746863=15, srv1053106133=2, srv2097062040=52, srv741776567=85, srv2014933688=47, srv2110836243=54, srv1736449835=28, srv54198787=74, srv681816804=82, srv579193479=77, srv86769524=92, srv1989614151=45, srv939216670=96, srv1377067612=14, srv1931044898=40, srv1980126087=44, srv807270208=88, srv1293835175=11, srv1923943961=39, srv2033394957=49, srv2101587575=53, srv901743050=93, srv551010956=75, srv2017517173=48, srv313625704=62, srv403397537=67, srv328865116=64, srv789095453=87, srv1613547506=22, srv1683578572=26, srv1962103236=42, srv1499048592=17, srv1663794479=24, srv1316977040=12, srv470960068=69, srv1343996805=13, srv1041292590=1, srv1753385104=29, srv2146396579=56, srv85713655=89, srv1905481891=38, srv1156864920=6, srv1882584933=37, srv1553138511=20, srv40037224=66, srv649846563=81, srv1837352307=34, srv908753574=94, srv1966762766=43, srv720758131=84, srv1584569248=21, srv12279762=9, srv390230215=65, srv1022051830=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-14 12:53:10,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-14 12:53:10,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-14 12:53:10,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-14 12:53:10,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-14 12:53:10,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-14 12:53:10,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-14 12:53:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-14 12:53:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-14 12:53:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-14 12:53:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-14 12:53:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-14 12:53:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-14 12:53:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-14 12:53:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-14 12:53:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-14 12:53:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-14 12:53:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-14 12:53:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-14 12:53:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-14 12:53:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-14 12:53:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-14 12:53:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-14 12:53:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-14 12:53:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-14 12:53:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-14 12:53:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-14 12:53:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-14 12:53:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-14 12:53:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-14 12:53:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-14 12:53:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-14 12:53:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-14 12:53:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-14 12:53:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-14 12:53:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-14 12:53:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-14 12:53:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-14 12:53:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-14 12:53:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-14 12:53:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-14 12:53:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-14 12:53:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-14 12:53:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-14 12:53:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-14 12:53:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-14 12:53:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-14 12:53:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-14 12:53:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-14 12:53:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-14 12:53:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-14 12:53:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-14 12:53:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-14 12:53:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-14 12:53:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-14 12:53:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-14 12:53:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-14 12:53:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-14 12:53:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-14 12:53:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-14 12:53:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-14 12:53:10,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-14 12:53:10,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-14 12:53:10,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-14 12:53:10,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-14 12:53:10,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-14 12:53:10,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-14 12:53:10,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-14 12:53:10,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-14 12:53:10,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-14 12:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-14 12:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-14 12:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-14 12:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-14 12:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-14 12:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-14 12:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-14 12:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-14 12:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-14 12:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-14 12:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-14 12:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-14 12:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-14 12:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-14 12:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-14 12:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-14 12:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-14 12:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-14 12:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-14 12:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-14 12:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-14 12:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-14 12:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-14 12:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-14 12:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-14 12:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-14 12:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-14 12:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-14 12:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-14 12:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-14 12:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-14 12:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-14 12:53:10,649 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=0.0077769760689906375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009186922829011776); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0077769760689906375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=9.166666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 2023-07-14 12:53:10,649 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) 2023-07-14 12:53:10,650 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0012716776975558925, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0077769760689906375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009186922829011776); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0077769760689906375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=9.166666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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 2023-07-14 12:53:11,074 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 585 ms to try 5000 different iterations. Found a solution that moves 269 regions; Going from a computed imbalance of 0.0012716776975558925 to a new imbalance of 3.7128175398665536E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); MoveCostFunction : (multiplier=7.0, imbalance=0.02988888888888889, need balance); 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-14 12:53:11,075 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1077340017:83 , srv1789955381:83 , srv978963228:83 , srv1022051830:84 , srv1076106524:84 , srv1099620900:84 , srv1316977040:84 , srv1343996805:84 , srv1499048592:84 , srv1683578572:84 , srv1753385104:84 , srv1792621430:84 , srv1966762766:84 , srv1989614151:84 , srv2073618257:84 , srv2097062040:84 , srv2101587575:84 , srv2110836243:84 , srv2135717380:84 , srv261131840:84 , srv298353480:84 , srv306214937:84 , srv328865116:84 , srv551010956:84 , srv572207987:84 , srv579193479:84 , srv5940019:84 , srv649846563:84 , srv681816804:84 , srv715259877:84 , srv720758131:84 , srv789095453:84 , srv85713655:84 , srv908753574:84 , srv956807845:84 , srv1041292590:85 , srv1053106133:85 , srv1156864920:85 , srv1181784706:85 , srv1221829216:85 , srv12279762:85 , srv1235848741:85 , srv1293835175:85 , srv1402746863:85 , srv1449081619:85 , srv153637896:85 , srv1549592174:85 , srv1553138511:85 , srv1584569248:85 , srv1613547506:85 , srv1647376196:85 , srv1663794479:85 , srv1672958225:85 , srv1734719525:85 , srv1736449835:85 , srv1770807612:85 , srv1822769928:85 , srv1837352307:85 , srv183876452:85 , srv1857741894:85 , srv1882584933:85 , srv1923943961:85 , srv1956302997:85 , srv1962103236:85 , srv1980126087:85 , srv2014933688:85 , srv2017517173:85 , srv2062595420:85 , srv2146396579:85 , srv222157480:85 , srv313625704:85 , srv390230215:85 , srv40037224:85 , srv403397537:85 , srv405641183:85 , srv470960068:85 , srv481691810:85 , srv484273592:85 , srv515369667:85 , srv54198787:85 , srv60524511:85 , srv615443039:85 , srv741776567:85 , srv807270208:85 , srv858750513:85 , srv860341592:85 , srv86769524:85 , srv901743050:85 , srv91413729:85 , srv939216670:85 , srv964350827:85 , srv1377067612:86 , srv1905481891:86 , srv1931044898:86 , srv2002788270:86 , srv2033394957:86 , srv25639716:86 , srv540269603:86 , srv763689213:86 , srv313994163:615 } 2023-07-14 12:53:11,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-14 12:53:11,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv91413729=95, srv484273592=71, srv2135717380=55, srv481691810=70, srv858750513=90, srv715259877=83, srv964350827=98, srv1221829216=8, srv978963228=99, srv306214937=61, srv1792621430=32, srv153637896=18, srv1857741894=36, srv298353480=60, srv2073618257=51, srv1647376196=23, srv1789955381=31, srv615443039=80, srv956807845=97, srv1235848741=10, srv1077340017=4, srv1822769928=33, srv763689213=86, srv2062595420=50, srv313994163=63, srv5940019=78, srv1076106524=3, srv540269603=73, srv183876452=35, srv572207987=76, srv515369667=72, srv1672958225=25, srv1099620900=5, srv1770807612=30, srv25639716=58, srv1449081619=16, srv405641183=68, srv1734719525=27, srv1956302997=41, srv1181784706=7, srv60524511=79, srv2002788270=46, srv222157480=57, srv860341592=91, srv1549592174=19, srv261131840=59, srv1402746863=15, srv1053106133=2, srv2097062040=52, srv741776567=85, srv2014933688=47, srv2110836243=54, srv1736449835=28, srv54198787=74, srv681816804=82, srv579193479=77, srv86769524=92, srv1989614151=45, srv939216670=96, srv1377067612=14, srv1931044898=40, srv1980126087=44, srv807270208=88, srv1293835175=11, srv1923943961=39, srv2033394957=49, srv2101587575=53, srv901743050=93, srv551010956=75, srv2017517173=48, srv313625704=62, srv403397537=67, srv328865116=64, srv789095453=87, srv1613547506=22, srv1683578572=26, srv1962103236=42, srv1499048592=17, srv1663794479=24, srv1316977040=12, srv470960068=69, srv1343996805=13, srv1041292590=1, srv1753385104=29, srv2146396579=56, srv85713655=89, srv1905481891=38, srv1156864920=6, srv1882584933=37, srv1553138511=20, srv40037224=66, srv649846563=81, srv1837352307=34, srv908753574=94, srv1966762766=43, srv720758131=84, srv1584569248=21, srv12279762=9, srv390230215=65, srv1022051830=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-14 12:53:11,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-14 12:53:11,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-14 12:53:11,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-14 12:53:11,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-14 12:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-14 12:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-14 12:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-14 12:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-14 12:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-14 12:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-14 12:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-14 12:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-14 12:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-14 12:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-14 12:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-14 12:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-14 12:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-14 12:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-14 12:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-14 12:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-14 12:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-14 12:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-14 12:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-14 12:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-14 12:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-14 12:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-14 12:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-14 12:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-14 12:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-14 12:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-14 12:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-14 12:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-14 12:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-14 12:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-14 12:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-14 12:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-14 12:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-14 12:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-14 12:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-14 12:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-14 12:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-14 12:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-14 12:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-14 12:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-14 12:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-14 12:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-14 12:53:11,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-14 12:53:11,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-14 12:53:11,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-14 12:53:11,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-14 12:53:11,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-14 12:53:11,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-14 12:53:11,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-14 12:53:11,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-14 12:53:11,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-14 12:53:11,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-14 12:53:11,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-14 12:53:11,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-14 12:53:11,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-14 12:53:11,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-14 12:53:11,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-14 12:53:11,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-14 12:53:11,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-14 12:53:11,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-14 12:53:11,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-14 12:53:11,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-14 12:53:11,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-14 12:53:11,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-14 12:53:11,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-14 12:53:11,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-14 12:53:11,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-14 12:53:11,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-14 12:53:11,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-14 12:53:11,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-14 12:53:11,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-14 12:53:11,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-14 12:53:11,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-14 12:53:11,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-14 12:53:11,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-14 12:53:11,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-14 12:53:11,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-14 12:53:11,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-14 12:53:11,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-14 12:53:11,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-14 12:53:11,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-14 12:53:11,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-14 12:53:11,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-14 12:53:11,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-14 12:53:11,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-14 12:53:11,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-14 12:53:11,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-14 12:53:11,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-14 12:53:11,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-14 12:53:11,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-14 12:53:11,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-14 12:53:11,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-14 12:53:11,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-14 12:53:11,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-14 12:53:11,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-14 12:53:11,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-14 12:53:11,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-14 12:53:11,264 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=0.0024158102511315956); 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-14 12:53:11,264 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) 2023-07-14 12:53:11,264 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.5244597140140174E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-14 12:53:11,592 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 469 ms to try 5000 different iterations. Found a solution that moves 32 regions; Going from a computed imbalance of 3.5244597140140174E-5 to a new imbalance of 9.017259028437055E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); 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); 2023-07-14 12:53:11,593 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1077340017:83 , srv1235848741:83 , srv1672958225:83 , srv1837352307:83 , srv2002788270:83 , srv222157480:83 , srv1022051830:84 , srv1041292590:84 , srv1053106133:84 , srv1076106524:84 , srv1099620900:84 , srv1156864920:84 , srv1181784706:84 , srv1221829216:84 , srv12279762:84 , srv1293835175:84 , srv1343996805:84 , srv1377067612:84 , srv1402746863:84 , srv1449081619:84 , srv1499048592:84 , srv153637896:84 , srv1549592174:84 , srv1553138511:84 , srv1584569248:84 , srv1613547506:84 , srv1647376196:84 , srv1663794479:84 , srv1683578572:84 , srv1734719525:84 , srv1736449835:84 , srv1753385104:84 , srv1770807612:84 , srv1792621430:84 , srv1822769928:84 , srv183876452:84 , srv1857741894:84 , srv1882584933:84 , srv1905481891:84 , srv1923943961:84 , srv1931044898:84 , srv1956302997:84 , srv1962103236:84 , srv1966762766:84 , srv1980126087:84 , srv1989614151:84 , srv2014933688:84 , srv2017517173:84 , srv2033394957:84 , srv2062595420:84 , srv2073618257:84 , srv2097062040:84 , srv2110836243:84 , srv2135717380:84 , srv2146396579:84 , srv25639716:84 , srv298353480:84 , srv306214937:84 , srv313625704:84 , srv328865116:84 , srv390230215:84 , srv40037224:84 , srv403397537:84 , srv405641183:84 , srv470960068:84 , srv481691810:84 , srv484273592:84 , srv515369667:84 , srv540269603:84 , srv54198787:84 , srv551010956:84 , srv572207987:84 , srv579193479:84 , srv5940019:84 , srv60524511:84 , srv615443039:84 , srv649846563:84 , srv681816804:84 , srv715259877:84 , srv720758131:84 , srv741776567:84 , srv763689213:84 , srv789095453:84 , srv807270208:84 , srv85713655:84 , srv858750513:84 , srv860341592:84 , srv86769524:84 , srv901743050:84 , srv908753574:84 , srv91413729:84 , srv939216670:84 , srv964350827:84 , srv1316977040:85 , srv1789955381:85 , srv2101587575:85 , srv261131840:85 , srv956807845:85 , srv978963228:85 , srv313994163:684 } 2023-07-14 12:53:11,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-14 12:53:11,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv91413729=95, srv484273592=71, srv2135717380=55, srv481691810=70, srv858750513=90, srv715259877=83, srv964350827=98, srv1221829216=8, srv978963228=99, srv306214937=61, srv1792621430=32, srv153637896=18, srv1857741894=36, srv298353480=60, srv2073618257=51, srv1647376196=23, srv1789955381=31, srv615443039=80, srv956807845=97, srv1235848741=10, srv1077340017=4, srv1822769928=33, srv763689213=86, srv2062595420=50, srv313994163=63, srv5940019=78, srv1076106524=3, srv540269603=73, srv183876452=35, srv572207987=76, srv515369667=72, srv1672958225=25, srv1099620900=5, srv1770807612=30, srv25639716=58, srv1449081619=16, srv405641183=68, srv1734719525=27, srv1956302997=41, srv1181784706=7, srv60524511=79, srv2002788270=46, srv222157480=57, srv860341592=91, srv1549592174=19, srv261131840=59, srv1402746863=15, srv1053106133=2, srv2097062040=52, srv741776567=85, srv2014933688=47, srv2110836243=54, srv1736449835=28, srv54198787=74, srv681816804=82, srv579193479=77, srv86769524=92, srv1989614151=45, srv939216670=96, srv1377067612=14, srv1931044898=40, srv1980126087=44, srv807270208=88, srv1293835175=11, srv1923943961=39, srv2033394957=49, srv2101587575=53, srv901743050=93, srv551010956=75, srv2017517173=48, srv313625704=62, srv403397537=67, srv328865116=64, srv789095453=87, srv1613547506=22, srv1683578572=26, srv1962103236=42, srv1499048592=17, srv1663794479=24, srv1316977040=12, srv470960068=69, srv1343996805=13, srv1041292590=1, srv1753385104=29, srv2146396579=56, srv85713655=89, srv1905481891=38, srv1156864920=6, srv1882584933=37, srv1553138511=20, srv40037224=66, srv649846563=81, srv1837352307=34, srv908753574=94, srv1966762766=43, srv720758131=84, srv1584569248=21, srv12279762=9, srv390230215=65, srv1022051830=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-14 12:53:11,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-14 12:53:11,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-14 12:53:11,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-14 12:53:11,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-14 12:53:11,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-14 12:53:11,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-14 12:53:11,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-14 12:53:11,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-14 12:53:11,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-14 12:53:11,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-14 12:53:11,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-14 12:53:11,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-14 12:53:11,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-14 12:53:11,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-14 12:53:11,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-14 12:53:11,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-14 12:53:11,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-14 12:53:11,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-14 12:53:11,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-14 12:53:11,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-14 12:53:11,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-14 12:53:11,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-14 12:53:11,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-14 12:53:11,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-14 12:53:11,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-14 12:53:11,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-14 12:53:11,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-14 12:53:11,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-14 12:53:11,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-14 12:53:11,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-14 12:53:11,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-14 12:53:11,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-14 12:53:11,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-14 12:53:11,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-14 12:53:11,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-14 12:53:11,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-14 12:53:11,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-14 12:53:11,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-14 12:53:11,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-14 12:53:11,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-14 12:53:11,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-14 12:53:11,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-14 12:53:11,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-14 12:53:11,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-14 12:53:11,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-14 12:53:11,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-14 12:53:11,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-14 12:53:11,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-14 12:53:11,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-14 12:53:11,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-14 12:53:11,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-14 12:53:11,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-14 12:53:11,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-14 12:53:11,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-14 12:53:11,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-14 12:53:11,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-14 12:53:11,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-14 12:53:11,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-14 12:53:11,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-14 12:53:11,733 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.793190239318795E-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=0.0019534423844256277); 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); 2023-07-14 12:53:11,734 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1077340017:83 , srv1235848741:83 , srv1672958225:83 , srv1837352307:83 , srv2002788270:83 , srv222157480:83 , srv1022051830:84 , srv1041292590:84 , srv1053106133:84 , srv1076106524:84 , srv1099620900:84 , srv1156864920:84 , srv1181784706:84 , srv1221829216:84 , srv12279762:84 , srv1293835175:84 , srv1343996805:84 , srv1377067612:84 , srv1402746863:84 , srv1449081619:84 , srv1499048592:84 , srv153637896:84 , srv1549592174:84 , srv1553138511:84 , srv1584569248:84 , srv1613547506:84 , srv1647376196:84 , srv1663794479:84 , srv1683578572:84 , srv1734719525:84 , srv1736449835:84 , srv1753385104:84 , srv1770807612:84 , srv1792621430:84 , srv1822769928:84 , srv183876452:84 , srv1857741894:84 , srv1882584933:84 , srv1905481891:84 , srv1923943961:84 , srv1931044898:84 , srv1956302997:84 , srv1962103236:84 , srv1966762766:84 , srv1980126087:84 , srv1989614151:84 , srv2014933688:84 , srv2017517173:84 , srv2033394957:84 , srv2062595420:84 , srv2073618257:84 , srv2097062040:84 , srv2110836243:84 , srv2135717380:84 , srv2146396579:84 , srv25639716:84 , srv298353480:84 , srv306214937:84 , srv313625704:84 , srv328865116:84 , srv390230215:84 , srv40037224:84 , srv403397537:84 , srv405641183:84 , srv470960068:84 , srv481691810:84 , srv484273592:84 , srv515369667:84 , srv540269603:84 , srv54198787:84 , srv551010956:84 , srv572207987:84 , srv579193479:84 , srv5940019:84 , srv60524511:84 , srv615443039:84 , srv649846563:84 , srv681816804:84 , srv715259877:84 , srv720758131:84 , srv741776567:84 , srv763689213:84 , srv789095453:84 , srv807270208:84 , srv85713655:84 , srv858750513:84 , srv860341592:84 , srv86769524:84 , srv901743050:84 , srv908753574:84 , srv91413729:84 , srv939216670:84 , srv964350827:84 , srv1316977040:85 , srv1789955381:85 , srv2101587575:85 , srv261131840:85 , srv956807845:85 , srv978963228:85 , srv313994163:684 } 2023-07-14 12:53:11,765 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=297 (was 297), ProcessCount=170 (was 170), AvailableMemoryMB=12153 (was 13014) 2023-07-14 12:53:11,776 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=297, ProcessCount=170, AvailableMemoryMB=12153 2023-07-14 12:53:11,776 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-14 12:53:11,777 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. 2023-07-14 12:53:11,787 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1105842407:84 , srv110874699:84 , srv1321238792:84 , srv1356924736:84 , srv1401334007:84 , srv1561761693:84 , srv1565224946:84 , srv1582160564:84 , srv1686394025:84 , srv171310730:84 , srv1715953295:84 , srv1723252286:84 , srv1725980031:84 , srv17808027:84 , srv1829238605:84 , srv1960352178:84 , srv2064965982:84 , srv2067011693:84 , srv2128225800:84 , srv281183254:84 , srv300921282:84 , srv317999748:84 , srv495446764:84 , srv550588748:84 , srv627404662:84 , srv705632291:84 , srv904769235:84 , srv907939710:84 , srv972470727:84 , srv1473639765:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-07-14 12:53:11,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-14 12:53:11,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2067011693=18, srv281183254=20, srv2064965982=17, srv627404662=25, srv17808027=14, srv2128225800=19, srv1686394025=9, srv1829238605=15, srv550588748=24, srv1723252286=12, srv1105842407=0, srv110874699=1, srv1565224946=7, srv907939710=28, srv705632291=26, srv495446764=23, srv972470727=29, srv1561761693=6, srv1725980031=13, srv904769235=27, srv1356924736=3, srv1321238792=2, srv171310730=10, srv300921282=21, srv1401334007=4, srv1473639765=5, srv1715953295=11, srv317999748=22, srv1960352178=16, srv1582160564=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-14 12:53:11,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-14 12:53:11,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-14 12:53:11,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-14 12:53:11,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-14 12:53:11,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-14 12:53:11,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-14 12:53:11,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-14 12:53:11,822 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=1.1011806387731646, 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); 2023-07-14 12:53:11,822 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912511860153203, 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=1.1011806387731646, 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 2023-07-14 12:55:11,802 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6016431 different iterations. Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912511860153203 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-14 12:55:11,808 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1105842407:90 , srv110874699:90 , srv1321238792:90 , srv1356924736:90 , srv1401334007:90 , srv1473639765:90 , srv1561761693:90 , srv1565224946:90 , srv1582160564:90 , srv1686394025:90 , srv171310730:90 , srv1715953295:90 , srv1723252286:90 , srv1725980031:90 , srv17808027:90 , srv1829238605:90 , srv1960352178:90 , srv2064965982:90 , srv2067011693:90 , srv2128225800:90 , srv281183254:90 , srv300921282:90 , srv317999748:90 , srv495446764:90 , srv550588748:90 , srv627404662:90 , srv705632291:90 , srv904769235:90 , srv907939710:90 , srv972470727:90 } 2023-07-14 12:55:11,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-14 12:55:11,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2067011693=18, srv281183254=20, srv2064965982=17, srv627404662=25, srv17808027=14, srv2128225800=19, srv1686394025=9, srv1829238605=15, srv550588748=24, srv1723252286=12, srv1105842407=0, srv110874699=1, srv1565224946=7, srv907939710=28, srv705632291=26, srv495446764=23, srv972470727=29, srv1561761693=6, srv1725980031=13, srv904769235=27, srv1356924736=3, srv1321238792=2, srv171310730=10, srv300921282=21, srv1401334007=4, srv1473639765=5, srv1715953295=11, srv317999748=22, srv1960352178=16, srv1582160564=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-14 12:55:11,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-14 12:55:11,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-14 12:55:11,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-14 12:55:11,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-14 12:55:11,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-14 12:55:11,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-14 12:55:11,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-14 12:55:11,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-14 12:55:11,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-14 12:55:11,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-14 12:55:11,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-14 12:55:11,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-14 12:55:11,825 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); 2023-07-14 12:55:11,825 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1105842407:90 , srv110874699:90 , srv1321238792:90 , srv1356924736:90 , srv1401334007:90 , srv1473639765:90 , srv1561761693:90 , srv1565224946:90 , srv1582160564:90 , srv1686394025:90 , srv171310730:90 , srv1715953295:90 , srv1723252286:90 , srv1725980031:90 , srv17808027:90 , srv1829238605:90 , srv1960352178:90 , srv2064965982:90 , srv2067011693:90 , srv2128225800:90 , srv281183254:90 , srv300921282:90 , srv317999748:90 , srv495446764:90 , srv550588748:90 , srv627404662:90 , srv705632291:90 , srv904769235:90 , srv907939710:90 , srv972470727:90 } 2023-07-14 12:55:11,837 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=204 (was 297), ProcessCount=170 (was 170), AvailableMemoryMB=12186 (was 12153) - AvailableMemoryMB LEAK? -