2023-11-10 14:58:07,956 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-10 14:58:08,219 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-10 14:58:08,318 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-10 14:58:08,385 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-10 14:58:08,391 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-11-10 14:58:08,403 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=223, ProcessCount=167, AvailableMemoryMB=8921 2023-11-10 14:58:08,404 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-10 14:58:08,405 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-11-10 14:58:08,537 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1045238039:84 , srv105887160:84 , srv1097260725:84 , srv1105288998:84 , srv1143385029:84 , srv1153058410:84 , srv1177444332:84 , srv1199092032:84 , srv1211956350:84 , srv1275388752:84 , srv1294988905:84 , srv1301366524:84 , srv1304567751:84 , srv1307277144:84 , srv1309521865:84 , srv1330598739:84 , srv135068498:84 , srv1403053850:84 , srv1422078641:84 , srv1452098374:84 , srv1463395306:84 , srv1465204428:84 , srv1510040928:84 , srv1526387909:84 , srv1529374108:84 , srv1558256464:84 , srv1591139562:84 , srv1606542321:84 , srv1634271458:84 , srv1651951146:84 , srv1652013492:84 , srv1674375341:84 , srv1684963603:84 , srv1695913112:84 , srv1705671445:84 , srv1708991317:84 , srv1717842309:84 , srv1723135854:84 , srv1734623785:84 , srv1766717270:84 , srv1773381741:84 , srv1786200654:84 , srv1817852329:84 , srv1851820602:84 , srv1856819667:84 , srv1894597040:84 , srv1939584221:84 , srv1941293300:84 , srv1944495002:84 , srv1971949416:84 , srv1985162105:84 , srv2011216411:84 , srv2054883542:84 , srv2088656151:84 , srv2099205323:84 , srv2122351024:84 , srv2141767597:84 , srv2146038901:84 , srv226670640:84 , srv287278239:84 , srv295284848:84 , srv295795212:84 , srv339115328:84 , srv351537813:84 , srv374893793:84 , srv398888542:84 , srv430755183:84 , srv433086153:84 , srv461379511:84 , srv490847042:84 , srv498614301:84 , srv504133965:84 , srv557735142:84 , srv592701086:84 , srv604853012:84 , srv605898021:84 , srv607347144:84 , srv622584296:84 , srv640497656:84 , srv64514163:84 , srv689560846:84 , srv712842189:84 , srv723746373:84 , srv727272115:84 , srv750273492:84 , srv766981662:84 , srv770444521:84 , srv79794009:84 , srv809636642:84 , srv83920920:84 , srv861629274:84 , srv868564255:84 , srv889338737:84 , srv922547903:84 , srv924543784:84 , srv937236032:84 , srv958331188:84 , srv973783305:84 , srv977583455:84 , srv368712730:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-10 14:58:08,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-10 14:58:08,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1723135854=37, srv1851820602=43, srv135068498=16, srv861629274=91, srv226670640=58, srv1529374108=24, srv1199092032=7, srv1894597040=45, srv1463395306=20, srv750273492=85, srv727272115=84, srv2088656151=53, srv498614301=71, srv461379511=69, srv374893793=65, srv433086153=68, srv1105288998=3, srv339115328=62, srv1766717270=39, srv1717842309=36, srv1309521865=14, srv351537813=63, srv1695913112=33, srv2099205323=54, srv1634271458=28, srv368712730=64, srv1403053850=17, srv1786200654=41, srv607347144=77, srv712842189=82, srv1591139562=26, srv490847042=70, srv1817852329=42, srv105887160=1, srv1941293300=47, srv1465204428=21, srv1422078641=18, srv1606542321=27, srv2146038901=57, srv1674375341=31, srv770444521=87, srv295795212=61, srv1651951146=29, srv83920920=90, srv2011216411=51, srv430755183=67, srv1304567751=12, srv398888542=66, srv1708991317=35, srv79794009=88, srv2122351024=55, srv287278239=59, srv592701086=74, srv1275388752=9, srv2141767597=56, srv605898021=76, srv1985162105=50, srv1097260725=2, srv924543784=95, srv889338737=93, srv1307277144=13, srv723746373=83, srv1705671445=34, srv1971949416=49, srv1558256464=25, srv766981662=86, srv2054883542=52, srv1684963603=32, srv1856819667=44, srv604853012=75, srv958331188=97, srv937236032=96, srv295284848=60, srv640497656=79, srv64514163=80, srv1294988905=10, srv1526387909=23, srv557735142=73, srv504133965=72, srv1143385029=4, srv973783305=98, srv1177444332=6, srv1301366524=11, srv1452098374=19, srv1939584221=46, srv1045238039=0, srv1773381741=40, srv977583455=99, srv1734623785=38, srv1652013492=30, srv622584296=78, srv809636642=89, srv1153058410=5, srv1944495002=48, srv1211956350=8, srv1510040928=22, srv922547903=94, srv1330598739=15, srv868564255=92, srv689560846=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-10 14:58:08,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-10 14:58:08,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-10 14:58:08,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-10 14:58:08,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-10 14:58:08,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-10 14:58:08,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-10 14:58:08,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-10 14:58:08,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-10 14:58:08,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-10 14:58:08,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-10 14:58:08,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-10 14:58:08,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-10 14:58:08,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-10 14:58:08,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-10 14:58:08,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-10 14:58:08,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-10 14:58:08,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-10 14:58:08,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-10 14:58:08,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-10 14:58:08,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-10 14:58:08,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-10 14:58:08,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-10 14:58:08,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-10 14:58:08,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-10 14:58:08,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-10 14:58:08,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-10 14:58:08,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-10 14:58:08,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-10 14:58:08,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-10 14:58:08,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-10 14:58:08,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-10 14:58:08,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-10 14:58:08,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-10 14:58:08,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-10 14:58:08,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-10 14:58:08,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-10 14:58:08,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-10 14:58:08,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-10 14:58:08,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-10 14:58:08,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-10 14:58:08,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-10 14:58:08,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-10 14:58:08,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-10 14:58:08,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-10 14:58:08,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-10 14:58:08,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-10 14:58:08,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-10 14:58:08,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-10 14:58:08,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-10 14:58:08,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-10 14:58:08,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-10 14:58:08,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-10 14:58:08,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-10 14:58:08,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-10 14:58:08,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-10 14:58:08,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-10 14:58:08,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-10 14:58:08,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-10 14:58:08,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-10 14:58:08,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-10 14:58:08,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-10 14:58:08,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-10 14:58:08,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-10 14:58:08,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-10 14:58:08,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-10 14:58:08,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-10 14:58:08,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-10 14:58:08,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-10 14:58:08,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-10 14:58:08,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-10 14:58:08,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-10 14:58:08,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-10 14:58:08,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-10 14:58:08,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-10 14:58:08,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-10 14:58:08,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-10 14:58:08,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-10 14:58:08,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-10 14:58:08,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-10 14:58:08,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-10 14:58:08,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-10 14:58:08,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-10 14:58:08,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-10 14:58:08,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-10 14:58:08,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-10 14:58:08,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-10 14:58:08,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-10 14:58:08,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-10 14:58:08,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-10 14:58:08,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-10 14:58:08,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-10 14:58:08,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-10 14:58:08,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-10 14:58:08,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-10 14:58:08,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-10 14:58:08,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-10 14:58:08,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-10 14:58:08,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-10 14:58:08,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-10 14:58:08,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-10 14:58:08,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-10 14:58:08,888 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-10 14:58:08,888 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-10 14:58:08,888 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-10 14:58:09,226 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 518 ms to try 5000 different iterations. Found a solution that moves 4698 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17977878601981584. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04087245314527844, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059201571247386425, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.522, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04087245314527844, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17483333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-10 14:58:09,240 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv592701086:82 , srv1199092032:83 , srv1558256464:83 , srv1591139562:83 , srv1705671445:83 , srv1708991317:83 , srv1717842309:83 , srv1734623785:83 , srv1817852329:83 , srv2146038901:83 , srv295795212:83 , srv490847042:83 , srv64514163:83 , srv712842189:83 , srv83920920:83 , srv922547903:83 , srv1294988905:84 , srv1307277144:84 , srv1330598739:84 , srv1452098374:84 , srv1463395306:84 , srv1465204428:84 , srv1526387909:84 , srv1606542321:84 , srv1674375341:84 , srv1941293300:84 , srv351537813:84 , srv433086153:84 , srv640497656:84 , srv1304567751:85 , srv1422078641:85 , srv1894597040:85 , srv2011216411:85 , srv2122351024:85 , srv287278239:85 , srv809636642:85 , srv861629274:85 , srv889338737:85 , srv1097260725:86 , srv1153058410:86 , srv1177444332:86 , srv1301366524:86 , srv1309521865:86 , srv1403053850:86 , srv1651951146:86 , srv1652013492:86 , srv1723135854:86 , srv1851820602:86 , srv1985162105:86 , srv2141767597:86 , srv226670640:86 , srv374893793:86 , srv498614301:86 , srv605898021:86 , srv607347144:86 , srv622584296:86 , srv766981662:86 , srv770444521:86 , srv973783305:86 , srv1045238039:87 , srv105887160:87 , srv1211956350:87 , srv1510040928:87 , srv1684963603:87 , srv1695913112:87 , srv1786200654:87 , srv1939584221:87 , srv2088656151:87 , srv339115328:87 , srv398888542:87 , srv461379511:87 , srv557735142:87 , srv689560846:87 , srv723746373:87 , srv727272115:87 , srv924543784:87 , srv937236032:87 , srv977583455:87 , srv1105288998:88 , srv1275388752:88 , srv135068498:88 , srv1634271458:88 , srv604853012:88 , srv958331188:88 , srv1143385029:89 , srv2099205323:89 , srv750273492:89 , srv868564255:89 , srv1766717270:90 , srv1773381741:90 , srv430755183:90 , srv1971949416:91 , srv1529374108:92 , srv2054883542:92 , srv295284848:92 , srv504133965:92 , srv1944495002:96 , srv1856819667:97 , srv79794009:98 , srv368712730:453 } 2023-11-10 14:58:09,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-10 14:58:09,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1723135854=37, srv1851820602=43, srv135068498=16, srv861629274=91, srv226670640=58, srv1529374108=24, srv1199092032=7, srv1894597040=45, srv1463395306=20, srv750273492=85, srv727272115=84, srv2088656151=53, srv498614301=71, srv461379511=69, srv374893793=65, srv433086153=68, srv1105288998=3, srv339115328=62, srv1766717270=39, srv1717842309=36, srv1309521865=14, srv351537813=63, srv1695913112=33, srv2099205323=54, srv1634271458=28, srv368712730=64, srv1403053850=17, srv1786200654=41, srv607347144=77, srv712842189=82, srv1591139562=26, srv490847042=70, srv1817852329=42, srv105887160=1, srv1941293300=47, srv1465204428=21, srv1422078641=18, srv1606542321=27, srv2146038901=57, srv1674375341=31, srv770444521=87, srv295795212=61, srv1651951146=29, srv83920920=90, srv2011216411=51, srv430755183=67, srv1304567751=12, srv398888542=66, srv1708991317=35, srv79794009=88, srv2122351024=55, srv287278239=59, srv592701086=74, srv1275388752=9, srv2141767597=56, srv605898021=76, srv1985162105=50, srv1097260725=2, srv924543784=95, srv889338737=93, srv1307277144=13, srv723746373=83, srv1705671445=34, srv1971949416=49, srv1558256464=25, srv766981662=86, srv2054883542=52, srv1684963603=32, srv1856819667=44, srv604853012=75, srv958331188=97, srv937236032=96, srv295284848=60, srv640497656=79, srv64514163=80, srv1294988905=10, srv1526387909=23, srv557735142=73, srv504133965=72, srv1143385029=4, srv973783305=98, srv1177444332=6, srv1301366524=11, srv1452098374=19, srv1939584221=46, srv1045238039=0, srv1773381741=40, srv977583455=99, srv1734623785=38, srv1652013492=30, srv622584296=78, srv809636642=89, srv1153058410=5, srv1944495002=48, srv1211956350=8, srv1510040928=22, srv922547903=94, srv1330598739=15, srv868564255=92, srv689560846=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-10 14:58:09,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-10 14:58:09,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-10 14:58:09,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-10 14:58:09,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-10 14:58:09,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-10 14:58:09,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-10 14:58:09,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-10 14:58:09,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-10 14:58:09,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-10 14:58:09,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-10 14:58:09,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-10 14:58:09,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-10 14:58:09,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-10 14:58:09,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-10 14:58:09,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-10 14:58:09,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-10 14:58:09,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-10 14:58:09,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-10 14:58:09,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-10 14:58:09,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-10 14:58:09,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-10 14:58:09,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-10 14:58:09,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-10 14:58:09,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-10 14:58:09,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-10 14:58:09,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-10 14:58:09,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-10 14:58:09,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-10 14:58:09,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-10 14:58:09,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-10 14:58:09,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-10 14:58:09,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-10 14:58:09,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-10 14:58:09,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-10 14:58:09,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-10 14:58:09,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-10 14:58:09,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-10 14:58:09,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-10 14:58:09,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-10 14:58:09,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-10 14:58:09,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-10 14:58:09,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-10 14:58:09,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-10 14:58:09,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-10 14:58:09,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-10 14:58:09,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-10 14:58:09,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-10 14:58:09,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-10 14:58:09,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-10 14:58:09,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-10 14:58:09,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-10 14:58:09,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-10 14:58:09,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-10 14:58:09,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-10 14:58:09,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-10 14:58:09,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-10 14:58:09,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-10 14:58:09,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-10 14:58:09,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-10 14:58:09,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-10 14:58:09,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-10 14:58:09,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-10 14:58:09,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-10 14:58:09,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-10 14:58:09,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-10 14:58:09,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-10 14:58:09,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-10 14:58:09,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-10 14:58:09,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-10 14:58:09,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-10 14:58:09,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-10 14:58:09,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-10 14:58:09,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-10 14:58:09,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-10 14:58:09,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-10 14:58:09,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-10 14:58:09,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-10 14:58:09,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-10 14:58:09,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-10 14:58:09,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-10 14:58:09,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-10 14:58:09,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-10 14:58:09,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-10 14:58:09,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-10 14:58:09,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-10 14:58:09,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-10 14:58:09,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-10 14:58:09,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-10 14:58:09,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-10 14:58:09,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-10 14:58:09,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-10 14:58:09,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-10 14:58:09,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-10 14:58:09,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-10 14:58:09,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-10 14:58:09,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-10 14:58:09,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-10 14:58:09,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-10 14:58:09,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-10 14:58:09,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-10 14:58:09,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-10 14:58:09,395 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=0.04087245314527844, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059201571247386425, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04087245314527844, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17483333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-10 14:58:09,395 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-10 14:58:09,395 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17974588992071344, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04087245314527844, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059201571247386425, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04087245314527844, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17483333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-10 14:58:09,586 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 275 ms to try 5000 different iterations. Found a solution that moves 2600 regions; Going from a computed imbalance of 0.17974588992071344 to a new imbalance of 0.01551445003534657. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02318347472741011); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04107970408294207, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28888888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02318347472741011); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-10 14:58:09,596 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv79794009:73 , srv1856819667:75 , srv1944495002:76 , srv1529374108:80 , srv2099205323:80 , srv295284848:80 , srv504133965:80 , srv1143385029:81 , srv1766717270:81 , srv1773381741:81 , srv2054883542:81 , srv430755183:81 , srv1275388752:82 , srv1971949416:82 , srv2141767597:83 , srv374893793:83 , srv750273492:83 , srv1403053850:84 , srv1652013492:84 , srv1684963603:84 , srv1723135854:84 , srv1939584221:84 , srv461379511:84 , srv689560846:84 , srv723746373:84 , srv924543784:84 , srv937236032:84 , srv958331188:84 , srv1045238039:85 , srv1105288998:85 , srv1177444332:85 , srv1301366524:85 , srv135068498:85 , srv1452098374:85 , srv1510040928:85 , srv1558256464:85 , srv1634271458:85 , srv1695913112:85 , srv1851820602:85 , srv287278239:85 , srv339115328:85 , srv604853012:85 , srv607347144:85 , srv640497656:85 , srv861629274:85 , srv889338737:85 , srv973783305:85 , srv977583455:85 , srv105887160:86 , srv1211956350:86 , srv1304567751:86 , srv1465204428:86 , srv1526387909:86 , srv1651951146:86 , srv1786200654:86 , srv1941293300:86 , srv2088656151:86 , srv226670640:86 , srv398888542:86 , srv557735142:86 , srv605898021:86 , srv727272115:86 , srv770444521:86 , srv1097260725:87 , srv1153058410:87 , srv1422078641:87 , srv1463395306:87 , srv1674375341:87 , srv1985162105:87 , srv498614301:87 , srv1199092032:88 , srv1309521865:88 , srv1708991317:88 , srv1717842309:88 , srv1894597040:88 , srv2011216411:88 , srv2122351024:88 , srv64514163:88 , srv766981662:88 , srv809636642:88 , srv868564255:88 , srv1330598739:89 , srv1705671445:89 , srv2146038901:89 , srv295795212:89 , srv351537813:89 , srv433086153:89 , srv622584296:89 , srv1307277144:90 , srv1606542321:90 , srv1817852329:90 , srv490847042:90 , srv922547903:90 , srv1294988905:91 , srv1591139562:91 , srv1734623785:91 , srv592701086:91 , srv712842189:91 , srv83920920:92 , srv368712730:527 } 2023-11-10 14:58:09,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-10 14:58:09,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1723135854=37, srv1851820602=43, srv135068498=16, srv861629274=91, srv226670640=58, srv1529374108=24, srv1199092032=7, srv1894597040=45, srv1463395306=20, srv750273492=85, srv727272115=84, srv2088656151=53, srv498614301=71, srv461379511=69, srv374893793=65, srv433086153=68, srv1105288998=3, srv339115328=62, srv1766717270=39, srv1717842309=36, srv1309521865=14, srv351537813=63, srv1695913112=33, srv2099205323=54, srv1634271458=28, srv368712730=64, srv1403053850=17, srv1786200654=41, srv607347144=77, srv712842189=82, srv1591139562=26, srv490847042=70, srv1817852329=42, srv105887160=1, srv1941293300=47, srv1465204428=21, srv1422078641=18, srv1606542321=27, srv2146038901=57, srv1674375341=31, srv770444521=87, srv295795212=61, srv1651951146=29, srv83920920=90, srv2011216411=51, srv430755183=67, srv1304567751=12, srv398888542=66, srv1708991317=35, srv79794009=88, srv2122351024=55, srv287278239=59, srv592701086=74, srv1275388752=9, srv2141767597=56, srv605898021=76, srv1985162105=50, srv1097260725=2, srv924543784=95, srv889338737=93, srv1307277144=13, srv723746373=83, srv1705671445=34, srv1971949416=49, srv1558256464=25, srv766981662=86, srv2054883542=52, srv1684963603=32, srv1856819667=44, srv604853012=75, srv958331188=97, srv937236032=96, srv295284848=60, srv640497656=79, srv64514163=80, srv1294988905=10, srv1526387909=23, srv557735142=73, srv504133965=72, srv1143385029=4, srv973783305=98, srv1177444332=6, srv1301366524=11, srv1452098374=19, srv1939584221=46, srv1045238039=0, srv1773381741=40, srv977583455=99, srv1734623785=38, srv1652013492=30, srv622584296=78, srv809636642=89, srv1153058410=5, srv1944495002=48, srv1211956350=8, srv1510040928=22, srv922547903=94, srv1330598739=15, srv868564255=92, srv689560846=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-10 14:58:09,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-10 14:58:09,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-10 14:58:09,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-10 14:58:09,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-10 14:58:09,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-10 14:58:09,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-10 14:58:09,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-10 14:58:09,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-10 14:58:09,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-10 14:58:09,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-10 14:58:09,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-10 14:58:09,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-10 14:58:09,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-10 14:58:09,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-10 14:58:09,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-10 14:58:09,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-10 14:58:09,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-10 14:58:09,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-10 14:58:09,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-10 14:58:09,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-10 14:58:09,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-10 14:58:09,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-10 14:58:09,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-10 14:58:09,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-10 14:58:09,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-10 14:58:09,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-10 14:58:09,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-10 14:58:09,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-10 14:58:09,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-10 14:58:09,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-10 14:58:09,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-10 14:58:09,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-10 14:58:09,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-10 14:58:09,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-10 14:58:09,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-10 14:58:09,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-10 14:58:09,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-10 14:58:09,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-10 14:58:09,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-10 14:58:09,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-10 14:58:09,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-10 14:58:09,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-10 14:58:09,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-10 14:58:09,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-10 14:58:09,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-10 14:58:09,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-10 14:58:09,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-10 14:58:09,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-10 14:58:09,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-10 14:58:09,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-10 14:58:09,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-10 14:58:09,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-10 14:58:09,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-10 14:58:09,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-10 14:58:09,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-10 14:58:09,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-10 14:58:09,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-10 14:58:09,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-10 14:58:09,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-10 14:58:09,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-10 14:58:09,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-10 14:58:09,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-10 14:58:09,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-10 14:58:09,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-10 14:58:09,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-10 14:58:09,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-10 14:58:09,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-10 14:58:09,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-10 14:58:09,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-10 14:58:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-10 14:58:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-10 14:58:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-10 14:58:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-10 14:58:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-10 14:58:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-10 14:58:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-10 14:58:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-10 14:58:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-10 14:58:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-10 14:58:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-10 14:58:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-10 14:58:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-10 14:58:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-10 14:58:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-10 14:58:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-10 14:58:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-10 14:58:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-10 14:58:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-10 14:58:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-10 14:58:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-10 14:58:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-10 14:58:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-10 14:58:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-10 14:58:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-10 14:58:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-10 14:58:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-10 14:58:09,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-10 14:58:09,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-10 14:58:09,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-10 14:58:09,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-10 14:58:09,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-10 14:58:09,765 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=0.02318347472741011); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04107970408294207, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02318347472741011); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-10 14:58:09,765 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-10 14:58:09,766 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01549624444623071, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02318347472741011); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04107970408294207, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02318347472741011); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-10 14:58:09,956 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 298 ms to try 5000 different iterations. Found a solution that moves 987 regions; Going from a computed imbalance of 0.01549624444623071 to a new imbalance of 7.281251243729328E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005879447357921312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007262900206968707); MoveCostFunction : (multiplier=7.0, imbalance=0.10966666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005879447357921312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-10 14:58:09,957 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv868564255:81 , srv1309521865:82 , srv622584296:82 , srv1294988905:83 , srv83920920:83 , srv105887160:84 , srv1307277144:84 , srv1591139562:84 , srv1606542321:84 , srv1734623785:84 , srv1894597040:84 , srv1971949416:84 , srv2088656151:84 , srv2122351024:84 , srv2146038901:84 , srv351537813:84 , srv398888542:84 , srv433086153:84 , srv490847042:84 , srv498614301:84 , srv766981662:84 , srv977583455:84 , srv1045238039:85 , srv1097260725:85 , srv1105288998:85 , srv1153058410:85 , srv1211956350:85 , srv1330598739:85 , srv135068498:85 , srv1422078641:85 , srv1510040928:85 , srv1529374108:85 , srv1634271458:85 , srv1651951146:85 , srv1705671445:85 , srv1786200654:85 , srv1817852329:85 , srv1856819667:85 , srv1944495002:85 , srv1985162105:85 , srv2011216411:85 , srv2054883542:85 , srv226670640:85 , srv295284848:85 , srv461379511:85 , srv592701086:85 , srv604853012:85 , srv605898021:85 , srv712842189:85 , srv727272115:85 , srv750273492:85 , srv809636642:85 , srv922547903:85 , srv1177444332:86 , srv1199092032:86 , srv1301366524:86 , srv1304567751:86 , srv1463395306:86 , srv1684963603:86 , srv1695913112:86 , srv1766717270:86 , srv1773381741:86 , srv295795212:86 , srv339115328:86 , srv430755183:86 , srv504133965:86 , srv557735142:86 , srv64514163:86 , srv770444521:86 , srv924543784:86 , srv937236032:86 , srv958331188:86 , srv1143385029:87 , srv1275388752:87 , srv1403053850:87 , srv1465204428:87 , srv1674375341:87 , srv1708991317:87 , srv1717842309:87 , srv1723135854:87 , srv1851820602:87 , srv1939584221:87 , srv1941293300:87 , srv287278239:87 , srv689560846:87 , srv723746373:87 , srv79794009:87 , srv889338737:87 , srv973783305:87 , srv1452098374:88 , srv1526387909:88 , srv1652013492:88 , srv2141767597:88 , srv374893793:88 , srv607347144:88 , srv640497656:88 , srv1558256464:89 , srv2099205323:89 , srv861629274:89 , srv368712730:530 } 2023-11-10 14:58:09,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-10 14:58:09,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1723135854=37, srv1851820602=43, srv135068498=16, srv861629274=91, srv226670640=58, srv1529374108=24, srv1199092032=7, srv1894597040=45, srv1463395306=20, srv750273492=85, srv727272115=84, srv2088656151=53, srv498614301=71, srv461379511=69, srv374893793=65, srv433086153=68, srv1105288998=3, srv339115328=62, srv1766717270=39, srv1717842309=36, srv1309521865=14, srv351537813=63, srv1695913112=33, srv2099205323=54, srv1634271458=28, srv368712730=64, srv1403053850=17, srv1786200654=41, srv607347144=77, srv712842189=82, srv1591139562=26, srv490847042=70, srv1817852329=42, srv105887160=1, srv1941293300=47, srv1465204428=21, srv1422078641=18, srv1606542321=27, srv2146038901=57, srv1674375341=31, srv770444521=87, srv295795212=61, srv1651951146=29, srv83920920=90, srv2011216411=51, srv430755183=67, srv1304567751=12, srv398888542=66, srv1708991317=35, srv79794009=88, srv2122351024=55, srv287278239=59, srv592701086=74, srv1275388752=9, srv2141767597=56, srv605898021=76, srv1985162105=50, srv1097260725=2, srv924543784=95, srv889338737=93, srv1307277144=13, srv723746373=83, srv1705671445=34, srv1971949416=49, srv1558256464=25, srv766981662=86, srv2054883542=52, srv1684963603=32, srv1856819667=44, srv604853012=75, srv958331188=97, srv937236032=96, srv295284848=60, srv640497656=79, srv64514163=80, srv1294988905=10, srv1526387909=23, srv557735142=73, srv504133965=72, srv1143385029=4, srv973783305=98, srv1177444332=6, srv1301366524=11, srv1452098374=19, srv1939584221=46, srv1045238039=0, srv1773381741=40, srv977583455=99, srv1734623785=38, srv1652013492=30, srv622584296=78, srv809636642=89, srv1153058410=5, srv1944495002=48, srv1211956350=8, srv1510040928=22, srv922547903=94, srv1330598739=15, srv868564255=92, srv689560846=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-10 14:58:09,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-10 14:58:09,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-10 14:58:09,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-10 14:58:09,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-10 14:58:09,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-10 14:58:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-10 14:58:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-10 14:58:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-10 14:58:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-10 14:58:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-10 14:58:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-10 14:58:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-10 14:58:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-10 14:58:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-10 14:58:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-10 14:58:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-10 14:58:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-10 14:58:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-10 14:58:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-10 14:58:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-10 14:58:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-10 14:58:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-10 14:58:09,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-10 14:58:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-10 14:58:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-10 14:58:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-10 14:58:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-10 14:58:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-10 14:58:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-10 14:58:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-10 14:58:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-10 14:58:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-10 14:58:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-10 14:58:09,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-10 14:58:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-10 14:58:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-10 14:58:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-10 14:58:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-10 14:58:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-10 14:58:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-10 14:58:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-10 14:58:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-10 14:58:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-10 14:58:09,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-10 14:58:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-10 14:58:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-10 14:58:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-10 14:58:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-10 14:58:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-10 14:58:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-10 14:58:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-10 14:58:09,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-10 14:58:09,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-10 14:58:09,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-10 14:58:09,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-10 14:58:09,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-10 14:58:09,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-10 14:58:09,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-10 14:58:09,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-10 14:58:09,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-10 14:58:09,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-10 14:58:09,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-10 14:58:09,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-10 14:58:09,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-10 14:58:09,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-10 14:58:09,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-10 14:58:09,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-10 14:58:09,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-10 14:58:09,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-10 14:58:09,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-10 14:58:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-10 14:58:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-10 14:58:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-10 14:58:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-10 14:58:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-10 14:58:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-10 14:58:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-10 14:58:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-10 14:58:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-10 14:58:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-10 14:58:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-10 14:58:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-10 14:58:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-10 14:58:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-10 14:58:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-10 14:58:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-10 14:58:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-10 14:58:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-10 14:58:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-10 14:58:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-10 14:58:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-10 14:58:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-10 14:58:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-10 14:58:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-10 14:58:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-10 14:58:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-10 14:58:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-10 14:58:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-10 14:58:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-10 14:58:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-10 14:58:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-10 14:58:10,069 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=0.005879447357921312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007262900206968707); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005879447357921312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-10 14:58:10,070 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-10 14:58:10,070 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.212140026585666E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005879447357921312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007262900206968707); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005879447357921312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-10 14:58:10,341 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 351 ms to try 5000 different iterations. Found a solution that moves 294 regions; Going from a computed imbalance of 7.212140026585666E-4 to a new imbalance of 3.7081186609542454E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.03266666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-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); 2023-11-10 14:58:10,342 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1294988905:83 , srv135068498:83 , srv1717842309:83 , srv557735142:83 , srv712842189:83 , srv1045238039:84 , srv1097260725:84 , srv1153058410:84 , srv1211956350:84 , srv1330598739:84 , srv1403053850:84 , srv1422078641:84 , srv1463395306:84 , srv1465204428:84 , srv1510040928:84 , srv1526387909:84 , srv1591139562:84 , srv1606542321:84 , srv1634271458:84 , srv1652013492:84 , srv1674375341:84 , srv1695913112:84 , srv1708991317:84 , srv1786200654:84 , srv1851820602:84 , srv1939584221:84 , srv1985162105:84 , srv2011216411:84 , srv2054883542:84 , srv2099205323:84 , srv295284848:84 , srv295795212:84 , srv339115328:84 , srv374893793:84 , srv504133965:84 , srv592701086:84 , srv604853012:84 , srv605898021:84 , srv607347144:84 , srv64514163:84 , srv689560846:84 , srv723746373:84 , srv727272115:84 , srv766981662:84 , srv770444521:84 , srv79794009:84 , srv809636642:84 , srv83920920:84 , srv861629274:84 , srv868564255:84 , srv958331188:84 , srv973783305:84 , srv105887160:85 , srv1105288998:85 , srv1143385029:85 , srv1177444332:85 , srv1275388752:85 , srv1301366524:85 , srv1304567751:85 , srv1307277144:85 , srv1452098374:85 , srv1529374108:85 , srv1558256464:85 , srv1651951146:85 , srv1684963603:85 , srv1705671445:85 , srv1723135854:85 , srv1734623785:85 , srv1766717270:85 , srv1773381741:85 , srv1817852329:85 , srv1856819667:85 , srv1894597040:85 , srv1941293300:85 , srv1944495002:85 , srv1971949416:85 , srv2122351024:85 , srv2141767597:85 , srv351537813:85 , srv430755183:85 , srv433086153:85 , srv490847042:85 , srv498614301:85 , srv622584296:85 , srv640497656:85 , srv750273492:85 , srv889338737:85 , srv922547903:85 , srv924543784:85 , srv937236032:85 , srv1199092032:86 , srv1309521865:86 , srv2088656151:86 , srv2146038901:86 , srv226670640:86 , srv287278239:86 , srv398888542:86 , srv461379511:86 , srv977583455:87 , srv368712730:632 } 2023-11-10 14:58:10,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-10 14:58:10,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1723135854=37, srv1851820602=43, srv135068498=16, srv861629274=91, srv226670640=58, srv1529374108=24, srv1199092032=7, srv1894597040=45, srv1463395306=20, srv750273492=85, srv727272115=84, srv2088656151=53, srv498614301=71, srv461379511=69, srv374893793=65, srv433086153=68, srv1105288998=3, srv339115328=62, srv1766717270=39, srv1717842309=36, srv1309521865=14, srv351537813=63, srv1695913112=33, srv2099205323=54, srv1634271458=28, srv368712730=64, srv1403053850=17, srv1786200654=41, srv607347144=77, srv712842189=82, srv1591139562=26, srv490847042=70, srv1817852329=42, srv105887160=1, srv1941293300=47, srv1465204428=21, srv1422078641=18, srv1606542321=27, srv2146038901=57, srv1674375341=31, srv770444521=87, srv295795212=61, srv1651951146=29, srv83920920=90, srv2011216411=51, srv430755183=67, srv1304567751=12, srv398888542=66, srv1708991317=35, srv79794009=88, srv2122351024=55, srv287278239=59, srv592701086=74, srv1275388752=9, srv2141767597=56, srv605898021=76, srv1985162105=50, srv1097260725=2, srv924543784=95, srv889338737=93, srv1307277144=13, srv723746373=83, srv1705671445=34, srv1971949416=49, srv1558256464=25, srv766981662=86, srv2054883542=52, srv1684963603=32, srv1856819667=44, srv604853012=75, srv958331188=97, srv937236032=96, srv295284848=60, srv640497656=79, srv64514163=80, srv1294988905=10, srv1526387909=23, srv557735142=73, srv504133965=72, srv1143385029=4, srv973783305=98, srv1177444332=6, srv1301366524=11, srv1452098374=19, srv1939584221=46, srv1045238039=0, srv1773381741=40, srv977583455=99, srv1734623785=38, srv1652013492=30, srv622584296=78, srv809636642=89, srv1153058410=5, srv1944495002=48, srv1211956350=8, srv1510040928=22, srv922547903=94, srv1330598739=15, srv868564255=92, srv689560846=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-10 14:58:10,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-10 14:58:10,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-10 14:58:10,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-10 14:58:10,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-10 14:58:10,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-10 14:58:10,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-10 14:58:10,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-10 14:58:10,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-10 14:58:10,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-10 14:58:10,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-10 14:58:10,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-10 14:58:10,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-10 14:58:10,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-10 14:58:10,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-10 14:58:10,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-10 14:58:10,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-10 14:58:10,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-10 14:58:10,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-10 14:58:10,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-10 14:58:10,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-10 14:58:10,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-10 14:58:10,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-10 14:58:10,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-10 14:58:10,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-10 14:58:10,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-10 14:58:10,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-10 14:58:10,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-10 14:58:10,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-10 14:58:10,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-10 14:58:10,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-10 14:58:10,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-10 14:58:10,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-10 14:58:10,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-10 14:58:10,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-10 14:58:10,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-10 14:58:10,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-10 14:58:10,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-10 14:58:10,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-10 14:58:10,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-10 14:58:10,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-10 14:58:10,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-10 14:58:10,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-10 14:58:10,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-10 14:58:10,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-10 14:58:10,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-10 14:58:10,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-10 14:58:10,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-10 14:58:10,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-10 14:58:10,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-10 14:58:10,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-10 14:58:10,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-10 14:58:10,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-10 14:58:10,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-10 14:58:10,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-10 14:58:10,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-10 14:58:10,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-10 14:58:10,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-10 14:58:10,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-10 14:58:10,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-10 14:58:10,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-10 14:58:10,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-10 14:58:10,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-10 14:58:10,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-10 14:58:10,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-10 14:58:10,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-10 14:58:10,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-10 14:58:10,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-10 14:58:10,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-10 14:58:10,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-10 14:58:10,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-10 14:58:10,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-10 14:58:10,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-10 14:58:10,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-10 14:58:10,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-10 14:58:10,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-10 14:58:10,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-10 14:58:10,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-10 14:58:10,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-10 14:58:10,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-10 14:58:10,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-10 14:58:10,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-10 14:58:10,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-10 14:58:10,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-10 14:58:10,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-10 14:58:10,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-10 14:58:10,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-10 14:58:10,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-10 14:58:10,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-10 14:58:10,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-10 14:58:10,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-10 14:58:10,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-10 14:58:10,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-10 14:58:10,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-10 14:58:10,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-10 14:58:10,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-10 14:58:10,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-10 14:58:10,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-10 14:58:10,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-10 14:58:10,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-10 14:58:10,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-10 14:58:10,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-10 14:58:10,460 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=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-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); 2023-11-10 14:58:10,460 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-10 14:58:10,460 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.5022554609518444E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-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 2023-11-10 14:58:10,629 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 247 ms to try 5000 different iterations. Found a solution that moves 35 regions; Going from a computed imbalance of 3.5022554609518444E-5 to a new imbalance of 8.224765355138684E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0038888888888888888); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-10 14:58:10,629 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1105288998:83 , srv1199092032:83 , srv1307277144:83 , srv1734623785:83 , srv1817852329:83 , srv2088656151:83 , srv226670640:83 , srv287278239:83 , srv398888542:83 , srv607347144:83 , srv861629274:83 , srv922547903:83 , srv977583455:83 , srv105887160:84 , srv1097260725:84 , srv1143385029:84 , srv1153058410:84 , srv1177444332:84 , srv1211956350:84 , srv1275388752:84 , srv1301366524:84 , srv1304567751:84 , srv1309521865:84 , srv1330598739:84 , srv1452098374:84 , srv1526387909:84 , srv1529374108:84 , srv1558256464:84 , srv1591139562:84 , srv1606542321:84 , srv1634271458:84 , srv1651951146:84 , srv1652013492:84 , srv1674375341:84 , srv1684963603:84 , srv1695913112:84 , srv1705671445:84 , srv1708991317:84 , srv1723135854:84 , srv1766717270:84 , srv1773381741:84 , srv1786200654:84 , srv1851820602:84 , srv1856819667:84 , srv1894597040:84 , srv1939584221:84 , srv1941293300:84 , srv1944495002:84 , srv1971949416:84 , srv1985162105:84 , srv2011216411:84 , srv2054883542:84 , srv2099205323:84 , srv2122351024:84 , srv2141767597:84 , srv2146038901:84 , srv295795212:84 , srv339115328:84 , srv351537813:84 , srv430755183:84 , srv433086153:84 , srv461379511:84 , srv490847042:84 , srv498614301:84 , srv504133965:84 , srv557735142:84 , srv592701086:84 , srv604853012:84 , srv622584296:84 , srv640497656:84 , srv689560846:84 , srv712842189:84 , srv723746373:84 , srv727272115:84 , srv750273492:84 , srv766981662:84 , srv770444521:84 , srv79794009:84 , srv809636642:84 , srv83920920:84 , srv868564255:84 , srv889338737:84 , srv924543784:84 , srv937236032:84 , srv958331188:84 , srv973783305:84 , srv1045238039:85 , srv1294988905:85 , srv135068498:85 , srv1403053850:85 , srv1422078641:85 , srv1463395306:85 , srv1465204428:85 , srv1510040928:85 , srv1717842309:85 , srv295284848:85 , srv374893793:85 , srv605898021:85 , srv64514163:85 , srv368712730:684 } 2023-11-10 14:58:10,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-10 14:58:10,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1723135854=37, srv1851820602=43, srv135068498=16, srv861629274=91, srv226670640=58, srv1529374108=24, srv1199092032=7, srv1894597040=45, srv1463395306=20, srv750273492=85, srv727272115=84, srv2088656151=53, srv498614301=71, srv461379511=69, srv374893793=65, srv433086153=68, srv1105288998=3, srv339115328=62, srv1766717270=39, srv1717842309=36, srv1309521865=14, srv351537813=63, srv1695913112=33, srv2099205323=54, srv1634271458=28, srv368712730=64, srv1403053850=17, srv1786200654=41, srv607347144=77, srv712842189=82, srv1591139562=26, srv490847042=70, srv1817852329=42, srv105887160=1, srv1941293300=47, srv1465204428=21, srv1422078641=18, srv1606542321=27, srv2146038901=57, srv1674375341=31, srv770444521=87, srv295795212=61, srv1651951146=29, srv83920920=90, srv2011216411=51, srv430755183=67, srv1304567751=12, srv398888542=66, srv1708991317=35, srv79794009=88, srv2122351024=55, srv287278239=59, srv592701086=74, srv1275388752=9, srv2141767597=56, srv605898021=76, srv1985162105=50, srv1097260725=2, srv924543784=95, srv889338737=93, srv1307277144=13, srv723746373=83, srv1705671445=34, srv1971949416=49, srv1558256464=25, srv766981662=86, srv2054883542=52, srv1684963603=32, srv1856819667=44, srv604853012=75, srv958331188=97, srv937236032=96, srv295284848=60, srv640497656=79, srv64514163=80, srv1294988905=10, srv1526387909=23, srv557735142=73, srv504133965=72, srv1143385029=4, srv973783305=98, srv1177444332=6, srv1301366524=11, srv1452098374=19, srv1939584221=46, srv1045238039=0, srv1773381741=40, srv977583455=99, srv1734623785=38, srv1652013492=30, srv622584296=78, srv809636642=89, srv1153058410=5, srv1944495002=48, srv1211956350=8, srv1510040928=22, srv922547903=94, srv1330598739=15, srv868564255=92, srv689560846=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-10 14:58:10,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-10 14:58:10,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-10 14:58:10,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-10 14:58:10,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-10 14:58:10,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-10 14:58:10,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-10 14:58:10,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-10 14:58:10,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-10 14:58:10,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-10 14:58:10,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-10 14:58:10,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-10 14:58:10,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-10 14:58:10,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-10 14:58:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-10 14:58:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-10 14:58:10,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-10 14:58:10,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-10 14:58:10,732 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-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=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-10 14:58:10,732 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1105288998:83 , srv1199092032:83 , srv1307277144:83 , srv1734623785:83 , srv1817852329:83 , srv2088656151:83 , srv226670640:83 , srv287278239:83 , srv398888542:83 , srv607347144:83 , srv861629274:83 , srv922547903:83 , srv977583455:83 , srv105887160:84 , srv1097260725:84 , srv1143385029:84 , srv1153058410:84 , srv1177444332:84 , srv1211956350:84 , srv1275388752:84 , srv1301366524:84 , srv1304567751:84 , srv1309521865:84 , srv1330598739:84 , srv1452098374:84 , srv1526387909:84 , srv1529374108:84 , srv1558256464:84 , srv1591139562:84 , srv1606542321:84 , srv1634271458:84 , srv1651951146:84 , srv1652013492:84 , srv1674375341:84 , srv1684963603:84 , srv1695913112:84 , srv1705671445:84 , srv1708991317:84 , srv1723135854:84 , srv1766717270:84 , srv1773381741:84 , srv1786200654:84 , srv1851820602:84 , srv1856819667:84 , srv1894597040:84 , srv1939584221:84 , srv1941293300:84 , srv1944495002:84 , srv1971949416:84 , srv1985162105:84 , srv2011216411:84 , srv2054883542:84 , srv2099205323:84 , srv2122351024:84 , srv2141767597:84 , srv2146038901:84 , srv295795212:84 , srv339115328:84 , srv351537813:84 , srv430755183:84 , srv433086153:84 , srv461379511:84 , srv490847042:84 , srv498614301:84 , srv504133965:84 , srv557735142:84 , srv592701086:84 , srv604853012:84 , srv622584296:84 , srv640497656:84 , srv689560846:84 , srv712842189:84 , srv723746373:84 , srv727272115:84 , srv750273492:84 , srv766981662:84 , srv770444521:84 , srv79794009:84 , srv809636642:84 , srv83920920:84 , srv868564255:84 , srv889338737:84 , srv924543784:84 , srv937236032:84 , srv958331188:84 , srv973783305:84 , srv1045238039:85 , srv1294988905:85 , srv135068498:85 , srv1403053850:85 , srv1422078641:85 , srv1463395306:85 , srv1465204428:85 , srv1510040928:85 , srv1717842309:85 , srv295284848:85 , srv374893793:85 , srv605898021:85 , srv64514163:85 , srv368712730:684 } 2023-11-10 14:58:10,756 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=223 (was 223), ProcessCount=167 (was 167), AvailableMemoryMB=8431 (was 8921) 2023-11-10 14:58:10,763 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=223, ProcessCount=167, AvailableMemoryMB=8431 2023-11-10 14:58:10,764 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-10 14:58:10,764 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-11-10 14:58:10,773 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1170418825:84 , srv1322211521:84 , srv1535708350:84 , srv1543863534:84 , srv1745311456:84 , srv1811514193:84 , srv182771137:84 , srv1834294313:84 , srv1938575:84 , srv2030920285:84 , srv2036955886:84 , srv2117662710:84 , srv28859969:84 , srv296974816:84 , srv34414592:84 , srv410470202:84 , srv448022186:84 , srv538240984:84 , srv565540419:84 , srv578453078:84 , srv651580422:84 , srv703423309:84 , srv760586824:84 , srv808453579:84 , srv815451753:84 , srv819902095:84 , srv833784428:84 , srv865686030:84 , srv928879819:84 , srv2024793477:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-10 14:58:10,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-10 14:58:10,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv410470202=16, srv296974816=14, srv865686030=28, srv1543863534=3, srv34414592=15, srv1938575=8, srv833784428=27, srv1535708350=2, srv2036955886=11, srv703423309=22, srv578453078=20, srv651580422=21, srv2117662710=12, srv1322211521=1, srv2030920285=10, srv1745311456=4, srv565540419=19, srv448022186=17, srv538240984=18, srv808453579=24, srv928879819=29, srv1170418825=0, srv819902095=26, srv1834294313=7, srv182771137=6, srv815451753=25, srv28859969=13, srv2024793477=9, srv760586824=23, srv1811514193=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-10 14:58:10,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-10 14:58:10,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-10 14:58:10,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-10 14:58:10,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-10 14:58:10,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-10 14:58:10,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-10 14:58:10,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-10 14:58:10,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-10 14:58:10,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-10 14:58:10,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-10 14:58:10,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-10 14:58:10,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-10 14:58:10,802 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=1.1549424426992008, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-10 14:58:10,802 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912681261841888, 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=1.1549424426992008, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-11-10 15:00:10,790 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9815942 different iterations. Found a solution that moves 1845 regions; Going from a computed imbalance of 0.9912681261841888 to a new imbalance of 4.306322040866546E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6833333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-10 15:00:10,797 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1170418825:90 , srv1322211521:90 , srv1535708350:90 , srv1543863534:90 , srv1745311456:90 , srv1811514193:90 , srv182771137:90 , srv1834294313:90 , srv1938575:90 , srv2024793477:90 , srv2030920285:90 , srv2036955886:90 , srv2117662710:90 , srv28859969:90 , srv296974816:90 , srv34414592:90 , srv410470202:90 , srv448022186:90 , srv538240984:90 , srv565540419:90 , srv578453078:90 , srv651580422:90 , srv703423309:90 , srv760586824:90 , srv808453579:90 , srv815451753:90 , srv819902095:90 , srv833784428:90 , srv865686030:90 , srv928879819:90 } 2023-11-10 15:00:10,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-10 15:00:10,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv410470202=16, srv296974816=14, srv865686030=28, srv1543863534=3, srv34414592=15, srv1938575=8, srv833784428=27, srv1535708350=2, srv2036955886=11, srv703423309=22, srv578453078=20, srv651580422=21, srv2117662710=12, srv1322211521=1, srv2030920285=10, srv1745311456=4, srv565540419=19, srv448022186=17, srv538240984=18, srv808453579=24, srv928879819=29, srv1170418825=0, srv819902095=26, srv1834294313=7, srv182771137=6, srv815451753=25, srv28859969=13, srv2024793477=9, srv760586824=23, srv1811514193=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-10 15:00:10,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-10 15:00:10,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-10 15:00:10,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-10 15:00:10,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-10 15:00:10,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-10 15:00:10,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-10 15:00:10,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-10 15:00:10,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-10 15:00:10,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-10 15:00:10,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-10 15:00:10,810 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-10 15:00:10,811 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1170418825:90 , srv1322211521:90 , srv1535708350:90 , srv1543863534:90 , srv1745311456:90 , srv1811514193:90 , srv182771137:90 , srv1834294313:90 , srv1938575:90 , srv2024793477:90 , srv2030920285:90 , srv2036955886:90 , srv2117662710:90 , srv28859969:90 , srv296974816:90 , srv34414592:90 , srv410470202:90 , srv448022186:90 , srv538240984:90 , srv565540419:90 , srv578453078:90 , srv651580422:90 , srv703423309:90 , srv760586824:90 , srv808453579:90 , srv815451753:90 , srv819902095:90 , srv833784428:90 , srv865686030:90 , srv928879819:90 } 2023-11-10 15:00:10,822 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=181 (was 223), ProcessCount=168 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=8473 (was 8431) - AvailableMemoryMB LEAK? -