2023-04-10 02:56:52,052 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-10 02:56:52,370 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-10 02:56:52,488 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-10 02:56:52,551 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-10 02:56:52,559 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-10 02:56:52,574 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=419, ProcessCount=169, AvailableMemoryMB=2489 2023-04-10 02:56:52,576 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-10 02:56:52,577 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-10 02:56:52,710 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016475956:84 , srv1029494364:84 , srv105619371:84 , srv1091415985:84 , srv1107775563:84 , srv1139331373:84 , srv1154010003:84 , srv121768455:84 , srv1283259235:84 , srv1284621557:84 , srv1292325222:84 , srv1331875562:84 , srv1348919456:84 , srv1354718386:84 , srv1361349342:84 , srv1396675835:84 , srv1402872610:84 , srv1450194744:84 , srv1478658652:84 , srv1479371509:84 , srv149394101:84 , srv1498548199:84 , srv1510090107:84 , srv1536226485:84 , srv1540219970:84 , srv1560266403:84 , srv1563213572:84 , srv1604527291:84 , srv1622790497:84 , srv1656428798:84 , srv1665651363:84 , srv1722925211:84 , srv1731693986:84 , srv1752417093:84 , srv1776725972:84 , srv1798128803:84 , srv1800665844:84 , srv1813473579:84 , srv1821284282:84 , srv1854345659:84 , srv1856039962:84 , srv1904941837:84 , srv1905508352:84 , srv1930801682:84 , srv1944688584:84 , srv194817011:84 , srv1960664827:84 , srv2005185041:84 , srv2027580054:84 , srv2029912238:84 , srv2043814950:84 , srv2053419749:84 , srv2057775336:84 , srv21032481:84 , srv2103419785:84 , srv210692056:84 , srv213229739:84 , srv25459215:84 , srv262273914:84 , srv267619675:84 , srv310906799:84 , srv312115027:84 , srv32876669:84 , srv329266440:84 , srv331229243:84 , srv335321106:84 , srv3824733:84 , srv391227915:84 , srv394864312:84 , srv447155806:84 , srv450866501:84 , srv468801778:84 , srv48229366:84 , srv487534583:84 , srv508379265:84 , srv515501014:84 , srv521930068:84 , srv53439956:84 , srv536164625:84 , srv537847748:84 , srv557403745:84 , srv560475690:84 , srv581663532:84 , srv619031325:84 , srv620960897:84 , srv631287622:84 , srv692067874:84 , srv695351902:84 , srv697260055:84 , srv707880436:84 , srv725474205:84 , srv784109788:84 , srv803949981:84 , srv901576735:84 , srv902019006:84 , srv940694833:84 , srv960455500:84 , srv973511815:84 , srv977692753:84 , srv1741223551:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-10 02:56:52,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-10 02:56:52,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv213229739=57, srv695351902=88, srv1284621557=9, srv1091415985=3, srv1498548199=21, srv1731693986=32, srv973511815=98, srv977692753=99, srv210692056=56, srv1776725972=35, srv2027580054=49, srv902019006=95, srv312115027=62, srv521930068=77, srv2053419749=52, srv1904941837=42, srv1905508352=43, srv1540219970=24, srv1930801682=44, srv1396675835=15, srv515501014=76, srv1622790497=28, srv1665651363=30, srv697260055=89, srv508379265=75, srv803949981=93, srv468801778=72, srv1283259235=8, srv310906799=61, srv48229366=73, srv447155806=70, srv149394101=20, srv262273914=59, srv537847748=80, srv105619371=2, srv2057775336=53, srv32876669=63, srv1107775563=4, srv1854345659=40, srv581663532=83, srv1479371509=19, srv1361349342=14, srv1821284282=39, srv391227915=68, srv394864312=69, srv901576735=94, srv1800665844=37, srv2005185041=48, srv335321106=66, srv121768455=7, srv1722925211=31, srv1510090107=22, srv2043814950=51, srv1402872610=16, srv1139331373=5, srv557403745=81, srv1604527291=27, srv25459215=58, srv725474205=91, srv2103419785=55, srv1029494364=1, srv450866501=71, srv1154010003=6, srv1752417093=34, srv331229243=65, srv1960664827=47, srv1560266403=25, srv3824733=67, srv619031325=84, srv1656428798=29, srv1331875562=11, srv487534583=74, srv940694833=96, srv1563213572=26, srv1741223551=33, srv1016475956=0, srv53439956=78, srv620960897=85, srv784109788=92, srv1536226485=23, srv1348919456=12, srv707880436=90, srv1354718386=13, srv267619675=60, srv1450194744=17, srv1944688584=45, srv960455500=97, srv2029912238=50, srv21032481=54, srv329266440=64, srv560475690=82, srv1292325222=10, srv1478658652=18, srv536164625=79, srv1856039962=41, srv692067874=87, srv1798128803=36, srv1813473579=38, srv194817011=46, srv631287622=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-10 02:56:52,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-10 02:56:52,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-10 02:56:52,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-10 02:56:52,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-10 02:56:52,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-10 02:56:52,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-10 02:56:52,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-10 02:56:52,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-10 02:56:52,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-10 02:56:52,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-10 02:56:52,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-10 02:56:52,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-10 02:56:52,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-10 02:56:52,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-10 02:56:52,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-10 02:56:52,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-10 02:56:52,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-10 02:56:52,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-10 02:56:52,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-10 02:56:52,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-10 02:56:52,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-10 02:56:52,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-10 02:56:52,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-10 02:56:52,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-10 02:56:52,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-10 02:56:52,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-10 02:56:52,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-10 02:56:52,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-10 02:56:52,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-10 02:56:52,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-10 02:56:52,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-10 02:56:52,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-10 02:56:52,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-10 02:56:52,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-10 02:56:52,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-10 02:56:52,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-10 02:56:52,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-10 02:56:52,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-10 02:56:52,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-10 02:56:52,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-10 02:56:52,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-10 02:56:52,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-10 02:56:52,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-10 02:56:52,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-10 02:56:52,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-10 02:56:52,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-10 02:56:52,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-10 02:56:52,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-10 02:56:52,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-10 02:56:52,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-10 02:56:52,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-10 02:56:52,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-10 02:56:52,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-10 02:56:52,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-10 02:56:52,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-10 02:56:52,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-10 02:56:52,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-10 02:56:52,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-10 02:56:52,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-10 02:56:52,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-10 02:56:52,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-10 02:56:52,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-10 02:56:52,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-10 02:56:52,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-10 02:56:52,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-10 02:56:52,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-10 02:56:52,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-10 02:56:52,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-10 02:56:52,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-10 02:56:52,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-10 02:56:52,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-10 02:56:52,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-10 02:56:52,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-10 02:56:52,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-10 02:56:52,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-10 02:56:52,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-10 02:56:52,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-10 02:56:52,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-10 02:56:52,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-10 02:56:52,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-10 02:56:52,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-10 02:56:52,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-10 02:56:52,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-10 02:56:52,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-10 02:56:52,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-10 02:56:52,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-10 02:56:52,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-10 02:56:52,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-10 02:56:52,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-10 02:56:52,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-10 02:56:52,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-10 02:56:52,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-10 02:56:52,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-10 02:56:52,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-10 02:56:52,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-10 02:56:52,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-10 02:56:52,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-10 02:56:52,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-10 02:56:52,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-10 02:56:52,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-10 02:56:52,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-10 02:56:53,094 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-10 02:56:53,094 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-10 02:56:53,094 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-10 02:56:53,443 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 566 ms to try 5000 different iterations. Found a solution that moves 4671 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17916805786822357. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03870841561059016, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0575500562873369, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.519, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03870841561059016, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17483333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2365, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-10 02:56:53,465 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1284621557:82 , srv487534583:82 , srv121768455:83 , srv1563213572:83 , srv2043814950:83 , srv21032481:83 , srv210692056:83 , srv267619675:83 , srv331229243:83 , srv619031325:83 , srv725474205:83 , srv105619371:84 , srv1331875562:84 , srv1348919456:84 , srv1510090107:84 , srv1665651363:84 , srv335321106:84 , srv450866501:84 , srv1091415985:85 , srv1107775563:85 , srv1283259235:85 , srv1478658652:85 , srv149394101:85 , srv1622790497:85 , srv1776725972:85 , srv194817011:85 , srv1960664827:85 , srv2029912238:85 , srv2103419785:85 , srv213229739:85 , srv262273914:85 , srv329266440:85 , srv3824733:85 , srv53439956:85 , srv560475690:85 , srv695351902:85 , srv803949981:85 , srv960455500:85 , srv1139331373:86 , srv1154010003:86 , srv1354718386:86 , srv1396675835:86 , srv1498548199:86 , srv1536226485:86 , srv1540219970:86 , srv1731693986:86 , srv1821284282:86 , srv1904941837:86 , srv2005185041:86 , srv394864312:86 , srv536164625:86 , srv784109788:86 , srv901576735:86 , srv940694833:86 , srv977692753:86 , srv1402872610:87 , srv1450194744:87 , srv1604527291:87 , srv1722925211:87 , srv1800665844:87 , srv1854345659:87 , srv1930801682:87 , srv2053419749:87 , srv25459215:87 , srv312115027:87 , srv32876669:87 , srv468801778:87 , srv631287622:87 , srv697260055:87 , srv1292325222:88 , srv1361349342:88 , srv1656428798:88 , srv1798128803:88 , srv1856039962:88 , srv2027580054:88 , srv447155806:88 , srv508379265:88 , srv537847748:88 , srv557403745:88 , srv620960897:88 , srv707880436:88 , srv902019006:88 , srv1016475956:89 , srv1752417093:89 , srv1813473579:89 , srv973511815:89 , srv1479371509:90 , srv1560266403:90 , srv1905508352:90 , srv391227915:90 , srv692067874:90 , srv1944688584:91 , srv515501014:91 , srv1029494364:92 , srv2057775336:92 , srv581663532:92 , srv310906799:93 , srv48229366:93 , srv521930068:93 , srv1741223551:434 } 2023-04-10 02:56:53,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-10 02:56:53,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv213229739=57, srv695351902=88, srv1284621557=9, srv1091415985=3, srv1498548199=21, srv1731693986=32, srv973511815=98, srv977692753=99, srv210692056=56, srv1776725972=35, srv2027580054=49, srv902019006=95, srv312115027=62, srv521930068=77, srv2053419749=52, srv1904941837=42, srv1905508352=43, srv1540219970=24, srv1930801682=44, srv1396675835=15, srv515501014=76, srv1622790497=28, srv1665651363=30, srv697260055=89, srv508379265=75, srv803949981=93, srv468801778=72, srv1283259235=8, srv310906799=61, srv48229366=73, srv447155806=70, srv149394101=20, srv262273914=59, srv537847748=80, srv105619371=2, srv2057775336=53, srv32876669=63, srv1107775563=4, srv1854345659=40, srv581663532=83, srv1479371509=19, srv1361349342=14, srv1821284282=39, srv391227915=68, srv394864312=69, srv901576735=94, srv1800665844=37, srv2005185041=48, srv335321106=66, srv121768455=7, srv1722925211=31, srv1510090107=22, srv2043814950=51, srv1402872610=16, srv1139331373=5, srv557403745=81, srv1604527291=27, srv25459215=58, srv725474205=91, srv2103419785=55, srv1029494364=1, srv450866501=71, srv1154010003=6, srv1752417093=34, srv331229243=65, srv1960664827=47, srv1560266403=25, srv3824733=67, srv619031325=84, srv1656428798=29, srv1331875562=11, srv487534583=74, srv940694833=96, srv1563213572=26, srv1741223551=33, srv1016475956=0, srv53439956=78, srv620960897=85, srv784109788=92, srv1536226485=23, srv1348919456=12, srv707880436=90, srv1354718386=13, srv267619675=60, srv1450194744=17, srv1944688584=45, srv960455500=97, srv2029912238=50, srv21032481=54, srv329266440=64, srv560475690=82, srv1292325222=10, srv1478658652=18, srv536164625=79, srv1856039962=41, srv692067874=87, srv1798128803=36, srv1813473579=38, srv194817011=46, srv631287622=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-10 02:56:53,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-10 02:56:53,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-10 02:56:53,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-10 02:56:53,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-10 02:56:53,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-10 02:56:53,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-10 02:56:53,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-10 02:56:53,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-10 02:56:53,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-10 02:56:53,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-10 02:56:53,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-10 02:56:53,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-10 02:56:53,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-10 02:56:53,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-10 02:56:53,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-10 02:56:53,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-10 02:56:53,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-10 02:56:53,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-10 02:56:53,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-10 02:56:53,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-10 02:56:53,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-10 02:56:53,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-10 02:56:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-10 02:56:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-10 02:56:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-10 02:56:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-10 02:56:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-10 02:56:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-10 02:56:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-10 02:56:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-10 02:56:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-10 02:56:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-10 02:56:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-10 02:56:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-10 02:56:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-10 02:56:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-10 02:56:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-10 02:56:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-10 02:56:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-10 02:56:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-10 02:56:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-10 02:56:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-10 02:56:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-10 02:56:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-10 02:56:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-10 02:56:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-10 02:56:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-10 02:56:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-10 02:56:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-10 02:56:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-10 02:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-10 02:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-10 02:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-10 02:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-10 02:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-10 02:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-10 02:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-10 02:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-10 02:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-10 02:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-10 02:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-10 02:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-10 02:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-10 02:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-10 02:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-10 02:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-10 02:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-10 02:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-10 02:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-10 02:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-10 02:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-10 02:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-10 02:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-10 02:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-10 02:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-10 02:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-10 02:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-10 02:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-10 02:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-10 02:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-10 02:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-10 02:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-10 02:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-10 02:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-10 02:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-10 02:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-10 02:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-10 02:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-10 02:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-10 02:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-10 02:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-10 02:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-10 02:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-10 02:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-10 02:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-10 02:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-10 02:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-10 02:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-10 02:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-10 02:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-10 02:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-10 02:56:53,664 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=0.03870841561059016, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0575500562873369, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03870841561059016, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17483333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2365, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-10 02:56:53,664 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-10 02:56:53,664 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17913535082716198, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03870841561059016, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0575500562873369, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03870841561059016, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17483333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2365, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-10 02:56:54,004 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 484 ms to try 5000 different iterations. Found a solution that moves 2619 regions; Going from a computed imbalance of 0.17913535082716198 to a new imbalance of 0.014316553800368373. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021831583363869596); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03304589876769519, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.291, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021831583363869596); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041833333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-10 02:56:54,014 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv581663532:77 , srv521930068:78 , srv1029494364:79 , srv310906799:79 , srv48229366:79 , srv2057775336:80 , srv1479371509:81 , srv1560266403:81 , srv1944688584:81 , srv515501014:81 , srv973511815:81 , srv1752417093:82 , srv1813473579:82 , srv391227915:82 , srv537847748:82 , srv557403745:82 , srv1905508352:83 , srv25459215:83 , srv620960897:83 , srv631287622:83 , srv707880436:83 , srv902019006:83 , srv1016475956:84 , srv1722925211:84 , srv1798128803:84 , srv1856039962:84 , srv2027580054:84 , srv312115027:84 , srv32876669:84 , srv468801778:84 , srv692067874:84 , srv1154010003:85 , srv1283259235:85 , srv1402872610:85 , srv1450194744:85 , srv1498548199:85 , srv1536226485:85 , srv1656428798:85 , srv2005185041:85 , srv394864312:85 , srv508379265:85 , srv697260055:85 , srv803949981:85 , srv1091415985:86 , srv1107775563:86 , srv1139331373:86 , srv1331875562:86 , srv1396675835:86 , srv1731693986:86 , srv1821284282:86 , srv1904941837:86 , srv1930801682:86 , srv447155806:86 , srv53439956:86 , srv560475690:86 , srv784109788:86 , srv901576735:86 , srv940694833:86 , srv1292325222:87 , srv1354718386:87 , srv1361349342:87 , srv149394101:87 , srv1510090107:87 , srv1563213572:87 , srv1604527291:87 , srv1622790497:87 , srv1665651363:87 , srv1800665844:87 , srv194817011:87 , srv1960664827:87 , srv2029912238:87 , srv2053419749:87 , srv2103419785:87 , srv213229739:87 , srv105619371:88 , srv1348919456:88 , srv1478658652:88 , srv1540219970:88 , srv1776725972:88 , srv267619675:88 , srv329266440:88 , srv335321106:88 , srv3824733:88 , srv536164625:88 , srv619031325:88 , srv695351902:88 , srv2043814950:89 , srv21032481:89 , srv262273914:89 , srv331229243:89 , srv725474205:89 , srv960455500:89 , srv977692753:89 , srv121768455:90 , srv210692056:90 , srv450866501:90 , srv487534583:90 , srv1284621557:92 , srv1854345659:92 , srv1741223551:534 } 2023-04-10 02:56:54,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-10 02:56:54,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv213229739=57, srv695351902=88, srv1284621557=9, srv1091415985=3, srv1498548199=21, srv1731693986=32, srv973511815=98, srv977692753=99, srv210692056=56, srv1776725972=35, srv2027580054=49, srv902019006=95, srv312115027=62, srv521930068=77, srv2053419749=52, srv1904941837=42, srv1905508352=43, srv1540219970=24, srv1930801682=44, srv1396675835=15, srv515501014=76, srv1622790497=28, srv1665651363=30, srv697260055=89, srv508379265=75, srv803949981=93, srv468801778=72, srv1283259235=8, srv310906799=61, srv48229366=73, srv447155806=70, srv149394101=20, srv262273914=59, srv537847748=80, srv105619371=2, srv2057775336=53, srv32876669=63, srv1107775563=4, srv1854345659=40, srv581663532=83, srv1479371509=19, srv1361349342=14, srv1821284282=39, srv391227915=68, srv394864312=69, srv901576735=94, srv1800665844=37, srv2005185041=48, srv335321106=66, srv121768455=7, srv1722925211=31, srv1510090107=22, srv2043814950=51, srv1402872610=16, srv1139331373=5, srv557403745=81, srv1604527291=27, srv25459215=58, srv725474205=91, srv2103419785=55, srv1029494364=1, srv450866501=71, srv1154010003=6, srv1752417093=34, srv331229243=65, srv1960664827=47, srv1560266403=25, srv3824733=67, srv619031325=84, srv1656428798=29, srv1331875562=11, srv487534583=74, srv940694833=96, srv1563213572=26, srv1741223551=33, srv1016475956=0, srv53439956=78, srv620960897=85, srv784109788=92, srv1536226485=23, srv1348919456=12, srv707880436=90, srv1354718386=13, srv267619675=60, srv1450194744=17, srv1944688584=45, srv960455500=97, srv2029912238=50, srv21032481=54, srv329266440=64, srv560475690=82, srv1292325222=10, srv1478658652=18, srv536164625=79, srv1856039962=41, srv692067874=87, srv1798128803=36, srv1813473579=38, srv194817011=46, srv631287622=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-10 02:56:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-10 02:56:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-10 02:56:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-10 02:56:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-10 02:56:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-10 02:56:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-10 02:56:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-10 02:56:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-10 02:56:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-10 02:56:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-10 02:56:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-10 02:56:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-10 02:56:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-10 02:56:54,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-10 02:56:54,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-10 02:56:54,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-10 02:56:54,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-10 02:56:54,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-10 02:56:54,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-10 02:56:54,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-10 02:56:54,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-10 02:56:54,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-10 02:56:54,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-10 02:56:54,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-10 02:56:54,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-10 02:56:54,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-10 02:56:54,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-10 02:56:54,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-10 02:56:54,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-10 02:56:54,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-10 02:56:54,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-10 02:56:54,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-10 02:56:54,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-10 02:56:54,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-10 02:56:54,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-10 02:56:54,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-10 02:56:54,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-10 02:56:54,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-10 02:56:54,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-10 02:56:54,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-10 02:56:54,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-10 02:56:54,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-10 02:56:54,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-10 02:56:54,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-10 02:56:54,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-10 02:56:54,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-10 02:56:54,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-10 02:56:54,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-10 02:56:54,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-10 02:56:54,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-10 02:56:54,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-10 02:56:54,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-10 02:56:54,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-10 02:56:54,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-10 02:56:54,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-10 02:56:54,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-10 02:56:54,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-10 02:56:54,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-10 02:56:54,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-10 02:56:54,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-10 02:56:54,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-10 02:56:54,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-10 02:56:54,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-10 02:56:54,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-10 02:56:54,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-10 02:56:54,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-10 02:56:54,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-10 02:56:54,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-10 02:56:54,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-10 02:56:54,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-10 02:56:54,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-10 02:56:54,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-10 02:56:54,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-10 02:56:54,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-10 02:56:54,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-10 02:56:54,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-10 02:56:54,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-10 02:56:54,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-10 02:56:54,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-10 02:56:54,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-10 02:56:54,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-10 02:56:54,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-10 02:56:54,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-10 02:56:54,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-10 02:56:54,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-10 02:56:54,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-10 02:56:54,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-10 02:56:54,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-10 02:56:54,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-10 02:56:54,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-10 02:56:54,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-10 02:56:54,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-10 02:56:54,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-10 02:56:54,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-10 02:56:54,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-10 02:56:54,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-10 02:56:54,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-10 02:56:54,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-10 02:56:54,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-10 02:56:54,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-10 02:56:54,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-10 02:56:54,195 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=0.021831583363869596); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03304589876769519, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021831583363869596); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041833333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-10 02:56:54,195 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-10 02:56:54,195 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014298215170408975, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021831583363869596); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03304589876769519, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021831583363869596); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041833333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-10 02:56:54,496 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 440 ms to try 5000 different iterations. Found a solution that moves 1016 regions; Going from a computed imbalance of 0.014298215170408975 to a new imbalance of 0.0010159575085301707. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006540138618086279); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008787298250881433); MoveCostFunction : (multiplier=7.0, imbalance=0.11288888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006540138618086279); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-10 02:56:54,498 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1854345659:80 , srv1361349342:82 , srv1284621557:83 , srv1292325222:83 , srv1540219970:83 , srv2053419749:83 , srv447155806:83 , srv692067874:83 , srv977692753:83 , srv1478658652:84 , srv1604527291:84 , srv1656428798:84 , srv1776725972:84 , srv1800665844:84 , srv1905508352:84 , srv1930801682:84 , srv262273914:84 , srv450866501:84 , srv536164625:84 , srv695351902:84 , srv960455500:84 , srv1016475956:85 , srv105619371:85 , srv1139331373:85 , srv121768455:85 , srv1348919456:85 , srv1354718386:85 , srv1396675835:85 , srv1622790497:85 , srv1821284282:85 , srv1904941837:85 , srv1944688584:85 , srv194817011:85 , srv1960664827:85 , srv2027580054:85 , srv2029912238:85 , srv2043814950:85 , srv2057775336:85 , srv21032481:85 , srv2103419785:85 , srv210692056:85 , srv213229739:85 , srv310906799:85 , srv335321106:85 , srv3824733:85 , srv48229366:85 , srv508379265:85 , srv697260055:85 , srv784109788:85 , srv901576735:85 , srv940694833:85 , srv1029494364:86 , srv1091415985:86 , srv1154010003:86 , srv1402872610:86 , srv1450194744:86 , srv149394101:86 , srv1498548199:86 , srv1536226485:86 , srv1560266403:86 , srv1665651363:86 , srv1722925211:86 , srv1731693986:86 , srv1752417093:86 , srv1798128803:86 , srv1813473579:86 , srv1856039962:86 , srv32876669:86 , srv329266440:86 , srv331229243:86 , srv391227915:86 , srv394864312:86 , srv468801778:86 , srv487534583:86 , srv515501014:86 , srv521930068:86 , srv53439956:86 , srv560475690:86 , srv620960897:86 , srv631287622:86 , srv725474205:86 , srv1107775563:87 , srv1331875562:87 , srv1479371509:87 , srv1563213572:87 , srv2005185041:87 , srv25459215:87 , srv267619675:87 , srv312115027:87 , srv557403745:87 , srv619031325:87 , srv707880436:87 , srv902019006:87 , srv973511815:87 , srv1283259235:88 , srv1510090107:88 , srv537847748:88 , srv581663532:88 , srv803949981:88 , srv1741223551:548 } 2023-04-10 02:56:54,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-10 02:56:54,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv213229739=57, srv695351902=88, srv1284621557=9, srv1091415985=3, srv1498548199=21, srv1731693986=32, srv973511815=98, srv977692753=99, srv210692056=56, srv1776725972=35, srv2027580054=49, srv902019006=95, srv312115027=62, srv521930068=77, srv2053419749=52, srv1904941837=42, srv1905508352=43, srv1540219970=24, srv1930801682=44, srv1396675835=15, srv515501014=76, srv1622790497=28, srv1665651363=30, srv697260055=89, srv508379265=75, srv803949981=93, srv468801778=72, srv1283259235=8, srv310906799=61, srv48229366=73, srv447155806=70, srv149394101=20, srv262273914=59, srv537847748=80, srv105619371=2, srv2057775336=53, srv32876669=63, srv1107775563=4, srv1854345659=40, srv581663532=83, srv1479371509=19, srv1361349342=14, srv1821284282=39, srv391227915=68, srv394864312=69, srv901576735=94, srv1800665844=37, srv2005185041=48, srv335321106=66, srv121768455=7, srv1722925211=31, srv1510090107=22, srv2043814950=51, srv1402872610=16, srv1139331373=5, srv557403745=81, srv1604527291=27, srv25459215=58, srv725474205=91, srv2103419785=55, srv1029494364=1, srv450866501=71, srv1154010003=6, srv1752417093=34, srv331229243=65, srv1960664827=47, srv1560266403=25, srv3824733=67, srv619031325=84, srv1656428798=29, srv1331875562=11, srv487534583=74, srv940694833=96, srv1563213572=26, srv1741223551=33, srv1016475956=0, srv53439956=78, srv620960897=85, srv784109788=92, srv1536226485=23, srv1348919456=12, srv707880436=90, srv1354718386=13, srv267619675=60, srv1450194744=17, srv1944688584=45, srv960455500=97, srv2029912238=50, srv21032481=54, srv329266440=64, srv560475690=82, srv1292325222=10, srv1478658652=18, srv536164625=79, srv1856039962=41, srv692067874=87, srv1798128803=36, srv1813473579=38, srv194817011=46, srv631287622=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-10 02:56:54,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-10 02:56:54,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-10 02:56:54,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-10 02:56:54,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-10 02:56:54,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-10 02:56:54,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-10 02:56:54,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-10 02:56:54,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-10 02:56:54,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-10 02:56:54,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-10 02:56:54,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-10 02:56:54,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-10 02:56:54,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-10 02:56:54,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-10 02:56:54,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-10 02:56:54,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-10 02:56:54,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-10 02:56:54,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-10 02:56:54,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-10 02:56:54,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-10 02:56:54,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-10 02:56:54,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-10 02:56:54,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-10 02:56:54,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-10 02:56:54,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-10 02:56:54,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-10 02:56:54,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-10 02:56:54,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-10 02:56:54,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-10 02:56:54,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-10 02:56:54,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-10 02:56:54,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-10 02:56:54,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-10 02:56:54,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-10 02:56:54,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-10 02:56:54,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-10 02:56:54,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-10 02:56:54,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-10 02:56:54,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-10 02:56:54,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-10 02:56:54,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-10 02:56:54,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-10 02:56:54,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-10 02:56:54,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-10 02:56:54,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-10 02:56:54,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-10 02:56:54,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-10 02:56:54,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-10 02:56:54,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-10 02:56:54,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-10 02:56:54,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-10 02:56:54,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-10 02:56:54,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-10 02:56:54,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-10 02:56:54,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-10 02:56:54,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-10 02:56:54,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-10 02:56:54,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-10 02:56:54,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-10 02:56:54,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-10 02:56:54,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-10 02:56:54,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-10 02:56:54,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-10 02:56:54,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-10 02:56:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-10 02:56:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-10 02:56:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-10 02:56:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-10 02:56:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-10 02:56:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-10 02:56:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-10 02:56:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-10 02:56:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-10 02:56:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-10 02:56:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-10 02:56:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-10 02:56:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-10 02:56:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-10 02:56:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-10 02:56:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-10 02:56:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-10 02:56:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-10 02:56:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-10 02:56:54,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-10 02:56:54,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-10 02:56:54,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-10 02:56:54,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-10 02:56:54,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-10 02:56:54,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-10 02:56:54,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-10 02:56:54,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-10 02:56:54,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-10 02:56:54,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-10 02:56:54,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-10 02:56:54,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-10 02:56:54,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-10 02:56:54,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-10 02:56:54,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-10 02:56:54,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-10 02:56:54,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-10 02:56:54,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-10 02:56:54,643 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=0.006540138618086279); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008787298250881433); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006540138618086279); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-10 02:56:54,643 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-10 02:56:54,644 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010088433244756659, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006540138618086279); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008787298250881433); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006540138618086279); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-10 02:56:54,912 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 361 ms to try 5000 different iterations. Found a solution that moves 287 regions; Going from a computed imbalance of 0.0010088433244756659 to a new imbalance of 2.8697308317944238E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.03188888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-10 02:56:54,914 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1354718386:83 , srv1854345659:83 , srv329266440:83 , srv803949981:83 , srv1029494364:84 , srv1107775563:84 , srv1139331373:84 , srv121768455:84 , srv1283259235:84 , srv1292325222:84 , srv1402872610:84 , srv1450194744:84 , srv1479371509:84 , srv149394101:84 , srv1498548199:84 , srv1510090107:84 , srv1536226485:84 , srv1560266403:84 , srv1604527291:84 , srv1731693986:84 , srv1798128803:84 , srv1800665844:84 , srv1856039962:84 , srv1930801682:84 , srv1944688584:84 , srv2005185041:84 , srv210692056:84 , srv262273914:84 , srv267619675:84 , srv312115027:84 , srv331229243:84 , srv3824733:84 , srv391227915:84 , srv394864312:84 , srv450866501:84 , srv487534583:84 , srv508379265:84 , srv515501014:84 , srv536164625:84 , srv537847748:84 , srv557403745:84 , srv619031325:84 , srv707880436:84 , srv725474205:84 , srv902019006:84 , srv960455500:84 , srv1016475956:85 , srv105619371:85 , srv1091415985:85 , srv1154010003:85 , srv1284621557:85 , srv1331875562:85 , srv1348919456:85 , srv1361349342:85 , srv1396675835:85 , srv1540219970:85 , srv1563213572:85 , srv1622790497:85 , srv1656428798:85 , srv1665651363:85 , srv1752417093:85 , srv1776725972:85 , srv1813473579:85 , srv1821284282:85 , srv1904941837:85 , srv1905508352:85 , srv1960664827:85 , srv2027580054:85 , srv2029912238:85 , srv2043814950:85 , srv2057775336:85 , srv213229739:85 , srv25459215:85 , srv310906799:85 , srv32876669:85 , srv335321106:85 , srv447155806:85 , srv468801778:85 , srv48229366:85 , srv521930068:85 , srv53439956:85 , srv581663532:85 , srv620960897:85 , srv631287622:85 , srv692067874:85 , srv695351902:85 , srv697260055:85 , srv784109788:85 , srv901576735:85 , srv973511815:85 , srv977692753:85 , srv1478658652:86 , srv1722925211:86 , srv194817011:86 , srv2053419749:86 , srv21032481:86 , srv2103419785:86 , srv560475690:86 , srv940694833:86 , srv1741223551:627 } 2023-04-10 02:56:54,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-10 02:56:54,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv213229739=57, srv695351902=88, srv1284621557=9, srv1091415985=3, srv1498548199=21, srv1731693986=32, srv973511815=98, srv977692753=99, srv210692056=56, srv1776725972=35, srv2027580054=49, srv902019006=95, srv312115027=62, srv521930068=77, srv2053419749=52, srv1904941837=42, srv1905508352=43, srv1540219970=24, srv1930801682=44, srv1396675835=15, srv515501014=76, srv1622790497=28, srv1665651363=30, srv697260055=89, srv508379265=75, srv803949981=93, srv468801778=72, srv1283259235=8, srv310906799=61, srv48229366=73, srv447155806=70, srv149394101=20, srv262273914=59, srv537847748=80, srv105619371=2, srv2057775336=53, srv32876669=63, srv1107775563=4, srv1854345659=40, srv581663532=83, srv1479371509=19, srv1361349342=14, srv1821284282=39, srv391227915=68, srv394864312=69, srv901576735=94, srv1800665844=37, srv2005185041=48, srv335321106=66, srv121768455=7, srv1722925211=31, srv1510090107=22, srv2043814950=51, srv1402872610=16, srv1139331373=5, srv557403745=81, srv1604527291=27, srv25459215=58, srv725474205=91, srv2103419785=55, srv1029494364=1, srv450866501=71, srv1154010003=6, srv1752417093=34, srv331229243=65, srv1960664827=47, srv1560266403=25, srv3824733=67, srv619031325=84, srv1656428798=29, srv1331875562=11, srv487534583=74, srv940694833=96, srv1563213572=26, srv1741223551=33, srv1016475956=0, srv53439956=78, srv620960897=85, srv784109788=92, srv1536226485=23, srv1348919456=12, srv707880436=90, srv1354718386=13, srv267619675=60, srv1450194744=17, srv1944688584=45, srv960455500=97, srv2029912238=50, srv21032481=54, srv329266440=64, srv560475690=82, srv1292325222=10, srv1478658652=18, srv536164625=79, srv1856039962=41, srv692067874=87, srv1798128803=36, srv1813473579=38, srv194817011=46, srv631287622=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-10 02:56:54,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-10 02:56:54,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-10 02:56:54,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-10 02:56:54,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-10 02:56:54,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-10 02:56:54,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-10 02:56:54,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-10 02:56:54,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-10 02:56:54,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-10 02:56:54,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-10 02:56:54,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-10 02:56:54,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-10 02:56:54,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-10 02:56:54,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-10 02:56:54,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-10 02:56:54,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-10 02:56:54,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-10 02:56:54,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-10 02:56:54,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-10 02:56:54,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-10 02:56:54,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-10 02:56:54,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-10 02:56:54,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-10 02:56:54,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-10 02:56:54,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-10 02:56:54,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-10 02:56:54,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-10 02:56:54,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-10 02:56:54,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-10 02:56:54,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-10 02:56:54,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-10 02:56:54,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-10 02:56:54,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-10 02:56:54,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-10 02:56:54,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-10 02:56:54,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-10 02:56:54,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-10 02:56:54,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-10 02:56:54,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-10 02:56:54,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-10 02:56:54,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-10 02:56:54,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-10 02:56:54,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-10 02:56:54,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-10 02:56:54,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-10 02:56:54,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-10 02:56:54,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-10 02:56:54,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-10 02:56:54,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-10 02:56:54,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-10 02:56:54,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-10 02:56:54,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-10 02:56:54,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-10 02:56:54,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-10 02:56:54,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-10 02:56:54,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-10 02:56:54,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-10 02:56:54,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-10 02:56:54,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-10 02:56:54,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-10 02:56:54,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-10 02:56:54,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-10 02:56:54,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-10 02:56:54,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-10 02:56:54,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-10 02:56:54,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-10 02:56:54,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-10 02:56:54,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-10 02:56:54,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-10 02:56:54,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-10 02:56:54,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-10 02:56:54,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-10 02:56:54,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-10 02:56:54,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-10 02:56:54,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-10 02:56:54,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-10 02:56:54,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-10 02:56:54,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-10 02:56:54,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-10 02:56:54,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-10 02:56:54,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-10 02:56:54,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-10 02:56:54,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-10 02:56:54,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-10 02:56:54,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-10 02:56:54,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-10 02:56:54,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-10 02:56:54,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-10 02:56:54,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-10 02:56:54,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-10 02:56:54,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-10 02:56:54,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-10 02:56:54,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-10 02:56:54,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-10 02:56:54,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-10 02:56:54,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-10 02:56:54,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-10 02:56:54,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-10 02:56:54,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-10 02:56:54,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-10 02:56:54,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-10 02:56:55,064 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=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-10 02:56:55,065 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-10 02:56:55,065 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.668769136553985E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-10 02:56:55,296 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 334 ms to try 5000 different iterations. Found a solution that moves 30 regions; Going from a computed imbalance of 2.668769136553985E-5 to a new imbalance of 7.283303786127816E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-10 02:56:55,297 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1016475956:83 , srv1478658652:83 , srv1510090107:83 , srv1722925211:83 , srv194817011:83 , srv2053419749:83 , srv21032481:83 , srv2103419785:83 , srv560475690:83 , srv940694833:83 , srv977692753:83 , srv105619371:84 , srv1091415985:84 , srv1107775563:84 , srv1154010003:84 , srv121768455:84 , srv1283259235:84 , srv1284621557:84 , srv1292325222:84 , srv1331875562:84 , srv1348919456:84 , srv1361349342:84 , srv1396675835:84 , srv1402872610:84 , srv1450194744:84 , srv1479371509:84 , srv149394101:84 , srv1540219970:84 , srv1563213572:84 , srv1604527291:84 , srv1622790497:84 , srv1656428798:84 , srv1665651363:84 , srv1731693986:84 , srv1752417093:84 , srv1776725972:84 , srv1798128803:84 , srv1800665844:84 , srv1813473579:84 , srv1821284282:84 , srv1854345659:84 , srv1856039962:84 , srv1904941837:84 , srv1905508352:84 , srv1960664827:84 , srv2005185041:84 , srv2027580054:84 , srv2029912238:84 , srv2043814950:84 , srv2057775336:84 , srv210692056:84 , srv213229739:84 , srv25459215:84 , srv262273914:84 , srv267619675:84 , srv310906799:84 , srv312115027:84 , srv32876669:84 , srv329266440:84 , srv331229243:84 , srv335321106:84 , srv3824733:84 , srv391227915:84 , srv447155806:84 , srv450866501:84 , srv468801778:84 , srv48229366:84 , srv487534583:84 , srv508379265:84 , srv515501014:84 , srv521930068:84 , srv53439956:84 , srv536164625:84 , srv537847748:84 , srv581663532:84 , srv619031325:84 , srv620960897:84 , srv692067874:84 , srv695351902:84 , srv697260055:84 , srv707880436:84 , srv725474205:84 , srv784109788:84 , srv901576735:84 , srv902019006:84 , srv960455500:84 , srv973511815:84 , srv1029494364:85 , srv1139331373:85 , srv1354718386:85 , srv1498548199:85 , srv1536226485:85 , srv1560266403:85 , srv1930801682:85 , srv1944688584:85 , srv394864312:85 , srv557403745:85 , srv631287622:85 , srv803949981:85 , srv1741223551:683 } 2023-04-10 02:56:55,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-10 02:56:55,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv213229739=57, srv695351902=88, srv1284621557=9, srv1091415985=3, srv1498548199=21, srv1731693986=32, srv973511815=98, srv977692753=99, srv210692056=56, srv1776725972=35, srv2027580054=49, srv902019006=95, srv312115027=62, srv521930068=77, srv2053419749=52, srv1904941837=42, srv1905508352=43, srv1540219970=24, srv1930801682=44, srv1396675835=15, srv515501014=76, srv1622790497=28, srv1665651363=30, srv697260055=89, srv508379265=75, srv803949981=93, srv468801778=72, srv1283259235=8, srv310906799=61, srv48229366=73, srv447155806=70, srv149394101=20, srv262273914=59, srv537847748=80, srv105619371=2, srv2057775336=53, srv32876669=63, srv1107775563=4, srv1854345659=40, srv581663532=83, srv1479371509=19, srv1361349342=14, srv1821284282=39, srv391227915=68, srv394864312=69, srv901576735=94, srv1800665844=37, srv2005185041=48, srv335321106=66, srv121768455=7, srv1722925211=31, srv1510090107=22, srv2043814950=51, srv1402872610=16, srv1139331373=5, srv557403745=81, srv1604527291=27, srv25459215=58, srv725474205=91, srv2103419785=55, srv1029494364=1, srv450866501=71, srv1154010003=6, srv1752417093=34, srv331229243=65, srv1960664827=47, srv1560266403=25, srv3824733=67, srv619031325=84, srv1656428798=29, srv1331875562=11, srv487534583=74, srv940694833=96, srv1563213572=26, srv1741223551=33, srv1016475956=0, srv53439956=78, srv620960897=85, srv784109788=92, srv1536226485=23, srv1348919456=12, srv707880436=90, srv1354718386=13, srv267619675=60, srv1450194744=17, srv1944688584=45, srv960455500=97, srv2029912238=50, srv21032481=54, srv329266440=64, srv560475690=82, srv1292325222=10, srv1478658652=18, srv536164625=79, srv1856039962=41, srv692067874=87, srv1798128803=36, srv1813473579=38, srv194817011=46, srv631287622=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-10 02:56:55,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-10 02:56:55,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-10 02:56:55,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-10 02:56:55,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-10 02:56:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-10 02:56:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-10 02:56:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-10 02:56:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-10 02:56:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-10 02:56:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-10 02:56:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-10 02:56:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-10 02:56:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-10 02:56:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-10 02:56:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-10 02:56:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-10 02:56:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-10 02:56:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-10 02:56:55,417 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-10 02:56:55,417 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1016475956:83 , srv1478658652:83 , srv1510090107:83 , srv1722925211:83 , srv194817011:83 , srv2053419749:83 , srv21032481:83 , srv2103419785:83 , srv560475690:83 , srv940694833:83 , srv977692753:83 , srv105619371:84 , srv1091415985:84 , srv1107775563:84 , srv1154010003:84 , srv121768455:84 , srv1283259235:84 , srv1284621557:84 , srv1292325222:84 , srv1331875562:84 , srv1348919456:84 , srv1361349342:84 , srv1396675835:84 , srv1402872610:84 , srv1450194744:84 , srv1479371509:84 , srv149394101:84 , srv1540219970:84 , srv1563213572:84 , srv1604527291:84 , srv1622790497:84 , srv1656428798:84 , srv1665651363:84 , srv1731693986:84 , srv1752417093:84 , srv1776725972:84 , srv1798128803:84 , srv1800665844:84 , srv1813473579:84 , srv1821284282:84 , srv1854345659:84 , srv1856039962:84 , srv1904941837:84 , srv1905508352:84 , srv1960664827:84 , srv2005185041:84 , srv2027580054:84 , srv2029912238:84 , srv2043814950:84 , srv2057775336:84 , srv210692056:84 , srv213229739:84 , srv25459215:84 , srv262273914:84 , srv267619675:84 , srv310906799:84 , srv312115027:84 , srv32876669:84 , srv329266440:84 , srv331229243:84 , srv335321106:84 , srv3824733:84 , srv391227915:84 , srv447155806:84 , srv450866501:84 , srv468801778:84 , srv48229366:84 , srv487534583:84 , srv508379265:84 , srv515501014:84 , srv521930068:84 , srv53439956:84 , srv536164625:84 , srv537847748:84 , srv581663532:84 , srv619031325:84 , srv620960897:84 , srv692067874:84 , srv695351902:84 , srv697260055:84 , srv707880436:84 , srv725474205:84 , srv784109788:84 , srv901576735:84 , srv902019006:84 , srv960455500:84 , srv973511815:84 , srv1029494364:85 , srv1139331373:85 , srv1354718386:85 , srv1498548199:85 , srv1536226485:85 , srv1560266403:85 , srv1930801682:85 , srv1944688584:85 , srv394864312:85 , srv557403745:85 , srv631287622:85 , srv803949981:85 , srv1741223551:683 } 2023-04-10 02:56:55,441 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=418 (was 419), ProcessCount=169 (was 169), AvailableMemoryMB=1988 (was 2489) 2023-04-10 02:56:55,448 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=418, ProcessCount=169, AvailableMemoryMB=1987 2023-04-10 02:56:55,449 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-10 02:56:55,449 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-04-10 02:56:55,461 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1072644538:84 , srv1073885928:84 , srv1096601041:84 , srv1115751377:84 , srv1162956294:84 , srv1176379057:84 , srv1177296233:84 , srv1245019891:84 , srv1282016960:84 , srv1403683638:84 , srv1472396685:84 , srv1483063305:84 , srv1621793690:84 , srv1726328080:84 , srv1854865630:84 , srv1879075099:84 , srv1950831640:84 , srv2048595987:84 , srv2058870330:84 , srv257033731:84 , srv325109819:84 , srv328958833:84 , srv352191172:84 , srv601118984:84 , srv653160934:84 , srv653263914:84 , srv882281404:84 , srv929695402:84 , srv934901611:84 , srv1010562785:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-10 02:56:55,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-10 02:56:55,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2058870330=19, srv257033731=20, srv934901611=29, srv653263914=26, srv1162956294=5, srv352191172=23, srv1010562785=0, srv1096601041=3, srv1854865630=15, srv2048595987=18, srv929695402=28, srv1879075099=16, srv653160934=25, srv328958833=22, srv1073885928=2, srv601118984=24, srv1726328080=14, srv1403683638=10, srv325109819=21, srv882281404=27, srv1177296233=7, srv1472396685=11, srv1282016960=9, srv1072644538=1, srv1176379057=6, srv1483063305=12, srv1115751377=4, srv1621793690=13, srv1245019891=8, srv1950831640=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-10 02:56:55,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-10 02:56:55,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-10 02:56:55,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-10 02:56:55,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-10 02:56:55,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-10 02:56:55,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-10 02:56:55,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-10 02:56:55,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-10 02:56:55,488 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=1.0498719429975587, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-10 02:56:55,488 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912350188128198, 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=1.0498719429975587, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-04-10 02:58:55,477 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5931384 different iterations. Found a solution that moves 1852 regions; Going from a computed imbalance of 0.9912350188128198 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-10 02:58:55,483 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1010562785:90 , srv1072644538:90 , srv1073885928:90 , srv1096601041:90 , srv1115751377:90 , srv1162956294:90 , srv1176379057:90 , srv1177296233:90 , srv1245019891:90 , srv1282016960:90 , srv1403683638:90 , srv1472396685:90 , srv1483063305:90 , srv1621793690:90 , srv1726328080:90 , srv1854865630:90 , srv1879075099:90 , srv1950831640:90 , srv2048595987:90 , srv2058870330:90 , srv257033731:90 , srv325109819:90 , srv328958833:90 , srv352191172:90 , srv601118984:90 , srv653160934:90 , srv653263914:90 , srv882281404:90 , srv929695402:90 , srv934901611:90 } 2023-04-10 02:58:55,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-10 02:58:55,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2058870330=19, srv257033731=20, srv934901611=29, srv653263914=26, srv1162956294=5, srv352191172=23, srv1010562785=0, srv1096601041=3, srv1854865630=15, srv2048595987=18, srv929695402=28, srv1879075099=16, srv653160934=25, srv328958833=22, srv1073885928=2, srv601118984=24, srv1726328080=14, srv1403683638=10, srv325109819=21, srv882281404=27, srv1177296233=7, srv1472396685=11, srv1282016960=9, srv1072644538=1, srv1176379057=6, srv1483063305=12, srv1115751377=4, srv1621793690=13, srv1245019891=8, srv1950831640=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-10 02:58:55,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-10 02:58:55,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-10 02:58:55,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-10 02:58:55,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-10 02:58:55,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-10 02:58:55,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-10 02:58:55,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-10 02:58:55,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-10 02:58:55,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-10 02:58:55,500 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-10 02:58:55,500 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1010562785:90 , srv1072644538:90 , srv1073885928:90 , srv1096601041:90 , srv1115751377:90 , srv1162956294:90 , srv1176379057:90 , srv1177296233:90 , srv1245019891:90 , srv1282016960:90 , srv1403683638:90 , srv1472396685:90 , srv1483063305:90 , srv1621793690:90 , srv1726328080:90 , srv1854865630:90 , srv1879075099:90 , srv1950831640:90 , srv2048595987:90 , srv2058870330:90 , srv257033731:90 , srv325109819:90 , srv328958833:90 , srv352191172:90 , srv601118984:90 , srv653160934:90 , srv653263914:90 , srv882281404:90 , srv929695402:90 , srv934901611:90 } 2023-04-10 02:58:55,513 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=341 (was 418), ProcessCount=169 (was 169), AvailableMemoryMB=2183 (was 1987) - AvailableMemoryMB LEAK? -