2023-12-27 11:53:21,004 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-27 11:53:21,345 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-27 11:53:21,467 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-27 11:53:21,534 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-27 11:53:21,541 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-27 11:53:21,554 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=287, ProcessCount=171, AvailableMemoryMB=11576 2023-12-27 11:53:21,557 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-27 11:53:21,557 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-27 11:53:21,691 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017199333:84 , srv101763223:84 , srv1042985452:84 , srv1061711841:84 , srv1083779307:84 , srv1142429041:84 , srv1152195148:84 , srv1166885166:84 , srv1174105927:84 , srv1182817963:84 , srv125988041:84 , srv1273735530:84 , srv1275591511:84 , srv1296607:84 , srv1311188395:84 , srv1322979778:84 , srv1324374439:84 , srv1360717171:84 , srv1382382085:84 , srv1393845747:84 , srv1450944802:84 , srv1465656522:84 , srv1474411857:84 , srv1478943860:84 , srv1568666024:84 , srv1584554302:84 , srv1587388541:84 , srv1587518657:84 , srv1625811955:84 , srv1653639371:84 , srv1659930895:84 , srv1662708760:84 , srv1688482756:84 , srv169244384:84 , srv1698850398:84 , srv1761182123:84 , srv1772890847:84 , srv17809676:84 , srv1784320114:84 , srv1805456206:84 , srv1821997101:84 , srv1831867711:84 , srv1847485434:84 , srv1861788337:84 , srv187236014:84 , srv1894878864:84 , srv1919966136:84 , srv197579648:84 , srv1992659674:84 , srv1993760929:84 , srv1996613197:84 , srv2000699582:84 , srv2026893951:84 , srv2099735191:84 , srv2109655097:84 , srv2131946525:84 , srv2144669221:84 , srv227711644:84 , srv255892647:84 , srv299824055:84 , srv303358080:84 , srv305840316:84 , srv345175320:84 , srv346426704:84 , srv392157399:84 , srv393266733:84 , srv396797827:84 , srv444024412:84 , srv456562846:84 , srv468413343:84 , srv47252894:84 , srv480550714:84 , srv481949844:84 , srv492062473:84 , srv509347091:84 , srv531577138:84 , srv573811669:84 , srv581676903:84 , srv587886798:84 , srv59312799:84 , srv620735937:84 , srv632950415:84 , srv636606761:84 , srv692137669:84 , srv694925900:84 , srv741285223:84 , srv765751165:84 , srv766359334:84 , srv77215414:84 , srv795420851:84 , srv799173187:84 , srv805063541:84 , srv835389542:84 , srv840391001:84 , srv840617023:84 , srv85688130:84 , srv903583256:84 , srv913817737:84 , srv979935937:84 , srv1599825800:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-27 11:53:21,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-27 11:53:21,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1042985452=2, srv636606761=83, srv1382382085=18, srv1393845747=19, srv1784320114=39, srv799173187=91, srv620735937=81, srv1275591511=12, srv345175320=63, srv1166885166=7, srv481949844=73, srv346426704=64, srv903583256=97, srv227711644=58, srv979935937=99, srv1821997101=41, srv85688130=96, srv1599825800=28, srv169244384=34, srv1653639371=30, srv1761182123=36, srv741285223=86, srv1772890847=37, srv1992659674=49, srv2144669221=57, srv305840316=62, srv1587518657=27, srv392157399=65, srv101763223=1, srv2026893951=53, srv47252894=71, srv573811669=77, srv480550714=72, srv1322979778=15, srv393266733=66, srv587886798=79, srv492062473=74, srv765751165=87, srv77215414=89, srv1805456206=40, srv1142429041=5, srv303358080=61, srv456562846=69, srv766359334=88, srv531577138=76, srv1568666024=24, srv1894878864=46, srv1182817963=9, srv1474411857=22, srv187236014=45, srv1311188395=14, srv1625811955=29, srv197579648=48, srv125988041=10, srv1152195148=6, srv632950415=82, srv17809676=38, srv1450944802=20, srv2109655097=55, srv913817737=98, srv2099735191=54, srv2000699582=52, srv805063541=92, srv1662708760=32, srv1324374439=16, srv1996613197=51, srv1584554302=25, srv396797827=67, srv1017199333=0, srv59312799=80, srv1587388541=26, srv835389542=93, srv1478943860=23, srv1831867711=42, srv1273735530=11, srv840391001=94, srv694925900=85, srv1360717171=17, srv1296607=13, srv2131946525=56, srv795420851=90, srv1659930895=31, srv1861788337=44, srv509347091=75, srv581676903=78, srv1688482756=33, srv1919966136=47, srv1847485434=43, srv840617023=95, srv444024412=68, srv1698850398=35, srv255892647=59, srv1993760929=50, srv692137669=84, srv1083779307=4, srv468413343=70, srv1061711841=3, srv1174105927=8, srv299824055=60, srv1465656522=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-27 11:53:21,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-27 11:53:21,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-27 11:53:21,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-27 11:53:21,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-27 11:53:21,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-27 11:53:21,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-27 11:53:21,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-27 11:53:21,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-27 11:53:21,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-27 11:53:21,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-27 11:53:21,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-27 11:53:21,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-27 11:53:21,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-27 11:53:21,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-27 11:53:21,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-27 11:53:21,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-27 11:53:21,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-27 11:53:21,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-27 11:53:21,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-27 11:53:21,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-27 11:53:21,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-27 11:53:21,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-27 11:53:21,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-27 11:53:21,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-27 11:53:21,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-27 11:53:21,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-27 11:53:21,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-27 11:53:21,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-27 11:53:21,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-27 11:53:21,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-27 11:53:21,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-27 11:53:21,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-27 11:53:21,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-27 11:53:21,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-27 11:53:21,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-27 11:53:21,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-27 11:53:21,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-27 11:53:21,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-27 11:53:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-27 11:53:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-27 11:53:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-27 11:53:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-27 11:53:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-27 11:53:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-27 11:53:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-27 11:53:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-27 11:53:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-27 11:53:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-27 11:53:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-27 11:53:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-27 11:53:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-27 11:53:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-27 11:53:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-27 11:53:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-27 11:53:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-27 11:53:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-27 11:53:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-27 11:53:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-27 11:53:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-27 11:53:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-27 11:53:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-27 11:53:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-27 11:53:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-27 11:53:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-27 11:53:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-27 11:53:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-27 11:53:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-27 11:53:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-27 11:53:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-27 11:53:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-27 11:53:21,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-27 11:53:21,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-27 11:53:21,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-27 11:53:21,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-27 11:53:21,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-27 11:53:21,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-27 11:53:21,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-27 11:53:21,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-27 11:53:21,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-27 11:53:21,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-27 11:53:21,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-27 11:53:21,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-27 11:53:21,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-27 11:53:21,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-27 11:53:21,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-27 11:53:21,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-27 11:53:21,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-27 11:53:21,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-27 11:53:21,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-27 11:53:21,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-27 11:53:21,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-27 11:53:21,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-27 11:53:21,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-27 11:53:21,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-27 11:53:21,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-27 11:53:21,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-27 11:53:21,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-27 11:53:21,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-27 11:53:21,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-27 11:53:21,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-27 11:53:21,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-27 11:53:22,007 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-27 11:53:22,008 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-27 11:53:22,008 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-27 11:53:22,363 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 521 ms to try 5000 different iterations. Found a solution that moves 4683 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1812209955376817. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03773814518422149, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06130456066435154, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5203333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03773814518422149, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.176, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-27 11:53:22,381 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1465656522:82 , srv1017199333:83 , srv1847485434:83 , srv1894878864:83 , srv2000699582:83 , srv393266733:83 , srv444024412:83 , srv573811669:83 , srv765751165:83 , srv799173187:83 , srv1142429041:84 , srv1393845747:84 , srv1568666024:84 , srv1584554302:84 , srv2026893951:84 , srv392157399:84 , srv47252894:84 , srv620735937:84 , srv632950415:84 , srv1061711841:85 , srv1152195148:85 , srv1166885166:85 , srv1182817963:85 , srv1324374439:85 , srv1474411857:85 , srv1587518657:85 , srv1688482756:85 , srv1761182123:85 , srv1821997101:85 , srv1831867711:85 , srv1861788337:85 , srv1996613197:85 , srv492062473:85 , srv581676903:85 , srv59312799:85 , srv692137669:85 , srv805063541:85 , srv840391001:85 , srv840617023:85 , srv101763223:86 , srv125988041:86 , srv1275591511:86 , srv1360717171:86 , srv1478943860:86 , srv1653639371:86 , srv169244384:86 , srv1698850398:86 , srv2099735191:86 , srv2131946525:86 , srv303358080:86 , srv480550714:86 , srv636606761:86 , srv903583256:86 , srv1174105927:87 , srv1296607:87 , srv1382382085:87 , srv1587388541:87 , srv1625811955:87 , srv1784320114:87 , srv1805456206:87 , srv187236014:87 , srv1993760929:87 , srv2109655097:87 , srv305840316:87 , srv345175320:87 , srv346426704:87 , srv456562846:87 , srv481949844:87 , srv509347091:87 , srv741285223:87 , srv77215414:87 , srv913817737:87 , srv1273735530:88 , srv1450944802:88 , srv1919966136:88 , srv1992659674:88 , srv2144669221:88 , srv299824055:88 , srv468413343:88 , srv587886798:88 , srv694925900:88 , srv85688130:88 , srv979935937:88 , srv1322979778:89 , srv1659930895:89 , srv1662708760:89 , srv17809676:89 , srv766359334:89 , srv795420851:89 , srv1042985452:90 , srv227711644:90 , srv531577138:90 , srv1311188395:91 , srv835389542:91 , srv197579648:94 , srv255892647:94 , srv1772890847:95 , srv396797827:95 , srv1083779307:101 , srv1599825800:425 } 2023-12-27 11:53:22,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-27 11:53:22,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1042985452=2, srv636606761=83, srv1382382085=18, srv1393845747=19, srv1784320114=39, srv799173187=91, srv620735937=81, srv1275591511=12, srv345175320=63, srv1166885166=7, srv481949844=73, srv346426704=64, srv903583256=97, srv227711644=58, srv979935937=99, srv1821997101=41, srv85688130=96, srv1599825800=28, srv169244384=34, srv1653639371=30, srv1761182123=36, srv741285223=86, srv1772890847=37, srv1992659674=49, srv2144669221=57, srv305840316=62, srv1587518657=27, srv392157399=65, srv101763223=1, srv2026893951=53, srv47252894=71, srv573811669=77, srv480550714=72, srv1322979778=15, srv393266733=66, srv587886798=79, srv492062473=74, srv765751165=87, srv77215414=89, srv1805456206=40, srv1142429041=5, srv303358080=61, srv456562846=69, srv766359334=88, srv531577138=76, srv1568666024=24, srv1894878864=46, srv1182817963=9, srv1474411857=22, srv187236014=45, srv1311188395=14, srv1625811955=29, srv197579648=48, srv125988041=10, srv1152195148=6, srv632950415=82, srv17809676=38, srv1450944802=20, srv2109655097=55, srv913817737=98, srv2099735191=54, srv2000699582=52, srv805063541=92, srv1662708760=32, srv1324374439=16, srv1996613197=51, srv1584554302=25, srv396797827=67, srv1017199333=0, srv59312799=80, srv1587388541=26, srv835389542=93, srv1478943860=23, srv1831867711=42, srv1273735530=11, srv840391001=94, srv694925900=85, srv1360717171=17, srv1296607=13, srv2131946525=56, srv795420851=90, srv1659930895=31, srv1861788337=44, srv509347091=75, srv581676903=78, srv1688482756=33, srv1919966136=47, srv1847485434=43, srv840617023=95, srv444024412=68, srv1698850398=35, srv255892647=59, srv1993760929=50, srv692137669=84, srv1083779307=4, srv468413343=70, srv1061711841=3, srv1174105927=8, srv299824055=60, srv1465656522=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-27 11:53:22,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-27 11:53:22,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-27 11:53:22,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-27 11:53:22,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-27 11:53:22,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-27 11:53:22,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-27 11:53:22,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-27 11:53:22,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-27 11:53:22,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-27 11:53:22,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-27 11:53:22,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-27 11:53:22,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-27 11:53:22,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-27 11:53:22,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-27 11:53:22,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-27 11:53:22,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-27 11:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-27 11:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-27 11:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-27 11:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-27 11:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-27 11:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-27 11:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-27 11:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-27 11:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-27 11:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-27 11:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-27 11:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-27 11:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-27 11:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-27 11:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-27 11:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-27 11:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-27 11:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-27 11:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-27 11:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-27 11:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-27 11:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-27 11:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-27 11:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-27 11:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-27 11:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-27 11:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-27 11:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-27 11:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-27 11:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-27 11:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-27 11:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-27 11:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-27 11:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-27 11:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-27 11:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-27 11:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-27 11:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-27 11:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-27 11:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-27 11:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-27 11:53:22,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-27 11:53:22,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-27 11:53:22,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-27 11:53:22,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-27 11:53:22,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-27 11:53:22,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-27 11:53:22,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-27 11:53:22,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-27 11:53:22,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-27 11:53:22,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-27 11:53:22,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-27 11:53:22,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-27 11:53:22,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-27 11:53:22,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-27 11:53:22,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-27 11:53:22,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-27 11:53:22,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-27 11:53:22,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-27 11:53:22,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-27 11:53:22,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-27 11:53:22,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-27 11:53:22,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-27 11:53:22,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-27 11:53:22,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-27 11:53:22,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-27 11:53:22,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-27 11:53:22,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-27 11:53:22,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-27 11:53:22,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-27 11:53:22,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-27 11:53:22,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-27 11:53:22,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-27 11:53:22,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-27 11:53:22,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-27 11:53:22,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-27 11:53:22,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-27 11:53:22,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-27 11:53:22,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-27 11:53:22,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-27 11:53:22,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-27 11:53:22,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-27 11:53:22,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-27 11:53:22,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-27 11:53:22,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-27 11:53:22,608 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=0.03773814518422149, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06130456066435154, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03773814518422149, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.176, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-27 11:53:22,609 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-27 11:53:22,609 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18118820447082418, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03773814518422149, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06130456066435154, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03773814518422149, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.176, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-27 11:53:22,897 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 442 ms to try 5000 different iterations. Found a solution that moves 2630 regions; Going from a computed imbalance of 0.18118820447082418 to a new imbalance of 0.015001338476810781. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021048107297346203); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035994762058150845, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021048107297346203); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-27 11:53:22,914 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1083779307:72 , srv1772890847:77 , srv255892647:78 , srv396797827:78 , srv197579648:80 , srv1311188395:81 , srv227711644:81 , srv795420851:81 , srv1042985452:82 , srv1662708760:82 , srv531577138:82 , srv587886798:82 , srv694925900:82 , srv835389542:82 , srv1273735530:83 , srv1659930895:83 , srv1992659674:83 , srv1296607:84 , srv1322979778:84 , srv1587388541:84 , srv1625811955:84 , srv1653639371:84 , srv1698850398:84 , srv17809676:84 , srv1784320114:84 , srv1919966136:84 , srv2109655097:84 , srv468413343:84 , srv741285223:84 , srv766359334:84 , srv1152195148:85 , srv1166885166:85 , srv1275591511:85 , srv1324374439:85 , srv1382382085:85 , srv1450944802:85 , srv1587518657:85 , srv1805456206:85 , srv1993760929:85 , srv2099735191:85 , srv305840316:85 , srv346426704:85 , srv456562846:85 , srv481949844:85 , srv509347091:85 , srv85688130:85 , srv913817737:85 , srv101763223:86 , srv1360717171:86 , srv1474411857:86 , srv1568666024:86 , srv169244384:86 , srv1821997101:86 , srv1861788337:86 , srv187236014:86 , srv2131946525:86 , srv2144669221:86 , srv345175320:86 , srv392157399:86 , srv59312799:86 , srv620735937:86 , srv77215414:86 , srv125988041:87 , srv1478943860:87 , srv1584554302:87 , srv1894878864:87 , srv1996613197:87 , srv492062473:87 , srv573811669:87 , srv632950415:87 , srv636606761:87 , srv840617023:87 , srv1142429041:88 , srv1174105927:88 , srv1393845747:88 , srv1761182123:88 , srv1831867711:88 , srv299824055:88 , srv480550714:88 , srv692137669:88 , srv805063541:88 , srv840391001:88 , srv903583256:88 , srv979935937:88 , srv1017199333:89 , srv1465656522:89 , srv1688482756:89 , srv1847485434:89 , srv2026893951:89 , srv303358080:89 , srv393266733:89 , srv444024412:89 , srv581676903:89 , srv765751165:89 , srv1061711841:90 , srv1182817963:90 , srv2000699582:90 , srv799173187:90 , srv47252894:92 , srv1599825800:536 } 2023-12-27 11:53:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-27 11:53:22,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1042985452=2, srv636606761=83, srv1382382085=18, srv1393845747=19, srv1784320114=39, srv799173187=91, srv620735937=81, srv1275591511=12, srv345175320=63, srv1166885166=7, srv481949844=73, srv346426704=64, srv903583256=97, srv227711644=58, srv979935937=99, srv1821997101=41, srv85688130=96, srv1599825800=28, srv169244384=34, srv1653639371=30, srv1761182123=36, srv741285223=86, srv1772890847=37, srv1992659674=49, srv2144669221=57, srv305840316=62, srv1587518657=27, srv392157399=65, srv101763223=1, srv2026893951=53, srv47252894=71, srv573811669=77, srv480550714=72, srv1322979778=15, srv393266733=66, srv587886798=79, srv492062473=74, srv765751165=87, srv77215414=89, srv1805456206=40, srv1142429041=5, srv303358080=61, srv456562846=69, srv766359334=88, srv531577138=76, srv1568666024=24, srv1894878864=46, srv1182817963=9, srv1474411857=22, srv187236014=45, srv1311188395=14, srv1625811955=29, srv197579648=48, srv125988041=10, srv1152195148=6, srv632950415=82, srv17809676=38, srv1450944802=20, srv2109655097=55, srv913817737=98, srv2099735191=54, srv2000699582=52, srv805063541=92, srv1662708760=32, srv1324374439=16, srv1996613197=51, srv1584554302=25, srv396797827=67, srv1017199333=0, srv59312799=80, srv1587388541=26, srv835389542=93, srv1478943860=23, srv1831867711=42, srv1273735530=11, srv840391001=94, srv694925900=85, srv1360717171=17, srv1296607=13, srv2131946525=56, srv795420851=90, srv1659930895=31, srv1861788337=44, srv509347091=75, srv581676903=78, srv1688482756=33, srv1919966136=47, srv1847485434=43, srv840617023=95, srv444024412=68, srv1698850398=35, srv255892647=59, srv1993760929=50, srv692137669=84, srv1083779307=4, srv468413343=70, srv1061711841=3, srv1174105927=8, srv299824055=60, srv1465656522=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-27 11:53:22,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-27 11:53:22,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-27 11:53:22,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-27 11:53:22,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-27 11:53:22,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-27 11:53:22,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-27 11:53:22,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-27 11:53:22,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-27 11:53:22,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-27 11:53:22,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-27 11:53:22,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-27 11:53:22,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-27 11:53:22,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-27 11:53:22,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-27 11:53:22,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-27 11:53:22,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-27 11:53:22,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-27 11:53:22,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-27 11:53:22,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-27 11:53:22,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-27 11:53:22,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-27 11:53:22,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-27 11:53:22,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-27 11:53:22,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-27 11:53:22,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-27 11:53:22,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-27 11:53:22,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-27 11:53:22,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-27 11:53:22,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-27 11:53:22,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-27 11:53:22,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-27 11:53:22,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-27 11:53:22,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-27 11:53:22,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-27 11:53:22,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-27 11:53:22,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-27 11:53:22,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-27 11:53:22,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-27 11:53:22,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-27 11:53:22,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-27 11:53:22,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-27 11:53:22,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-27 11:53:22,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-27 11:53:22,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-27 11:53:22,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-27 11:53:22,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-27 11:53:22,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-27 11:53:22,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-27 11:53:22,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-27 11:53:22,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-27 11:53:22,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-27 11:53:22,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-27 11:53:22,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-27 11:53:22,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-27 11:53:22,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-27 11:53:22,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-27 11:53:22,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-27 11:53:22,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-27 11:53:22,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-27 11:53:22,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-27 11:53:22,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-27 11:53:22,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-27 11:53:22,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-27 11:53:22,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-27 11:53:22,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-27 11:53:22,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-27 11:53:22,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-27 11:53:22,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-27 11:53:22,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-27 11:53:22,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-27 11:53:22,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-27 11:53:22,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-27 11:53:22,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-27 11:53:22,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-27 11:53:22,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-27 11:53:22,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-27 11:53:22,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-27 11:53:22,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-27 11:53:22,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-27 11:53:22,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-27 11:53:22,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-27 11:53:22,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-27 11:53:22,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-27 11:53:22,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-27 11:53:22,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-27 11:53:22,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-27 11:53:22,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-27 11:53:22,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-27 11:53:22,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-27 11:53:22,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-27 11:53:22,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-27 11:53:22,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-27 11:53:22,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-27 11:53:22,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-27 11:53:22,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-27 11:53:22,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-27 11:53:22,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-27 11:53:22,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-27 11:53:22,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-27 11:53:22,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-27 11:53:22,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-27 11:53:23,081 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=0.021048107297346203); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035994762058150845, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021048107297346203); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-27 11:53:23,081 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-27 11:53:23,081 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014982922823205125, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021048107297346203); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035994762058150845, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021048107297346203); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-27 11:53:23,309 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 330 ms to try 5000 different iterations. Found a solution that moves 1034 regions; Going from a computed imbalance of 0.014982922823205125 to a new imbalance of 5.585170737546943E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007122465682345129); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009847319278346619); MoveCostFunction : (multiplier=7.0, imbalance=0.11488888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007122465682345129); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-27 11:53:23,311 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1182817963:81 , srv47252894:81 , srv1061711841:82 , srv299824055:82 , srv979935937:82 , srv1174105927:83 , srv1831867711:83 , srv2144669221:83 , srv345175320:83 , srv480550714:83 , srv101763223:84 , srv1083779307:84 , srv125988041:84 , srv1322979778:84 , srv1450944802:84 , srv1688482756:84 , srv1805456206:84 , srv187236014:84 , srv197579648:84 , srv2026893951:84 , srv303358080:84 , srv444024412:84 , srv492062473:84 , srv581676903:84 , srv636606761:84 , srv766359334:84 , srv77215414:84 , srv805063541:84 , srv85688130:84 , srv903583256:84 , srv1042985452:85 , srv1142429041:85 , srv1273735530:85 , srv1311188395:85 , srv1382382085:85 , srv1393845747:85 , srv1478943860:85 , srv1584554302:85 , srv1625811955:85 , srv1761182123:85 , srv1847485434:85 , srv1993760929:85 , srv2000699582:85 , srv2131946525:85 , srv255892647:85 , srv305840316:85 , srv393266733:85 , srv396797827:85 , srv456562846:85 , srv531577138:85 , srv692137669:85 , srv765751165:85 , srv799173187:85 , srv835389542:85 , srv840391001:85 , srv840617023:85 , srv1017199333:86 , srv1360717171:86 , srv1465656522:86 , srv1568666024:86 , srv1659930895:86 , srv1662708760:86 , srv169244384:86 , srv1772890847:86 , srv17809676:86 , srv1861788337:86 , srv1919966136:86 , srv1996613197:86 , srv2099735191:86 , srv2109655097:86 , srv227711644:86 , srv346426704:86 , srv468413343:86 , srv509347091:86 , srv573811669:86 , srv741285223:86 , srv913817737:86 , srv1166885166:87 , srv1275591511:87 , srv1296607:87 , srv1324374439:87 , srv1474411857:87 , srv1587388541:87 , srv1587518657:87 , srv1653639371:87 , srv1894878864:87 , srv392157399:87 , srv481949844:87 , srv587886798:87 , srv59312799:87 , srv620735937:87 , srv632950415:87 , srv1152195148:88 , srv1698850398:88 , srv1784320114:88 , srv1821997101:88 , srv1992659674:88 , srv694925900:88 , srv795420851:88 , srv1599825800:560 } 2023-12-27 11:53:23,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-27 11:53:23,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1042985452=2, srv636606761=83, srv1382382085=18, srv1393845747=19, srv1784320114=39, srv799173187=91, srv620735937=81, srv1275591511=12, srv345175320=63, srv1166885166=7, srv481949844=73, srv346426704=64, srv903583256=97, srv227711644=58, srv979935937=99, srv1821997101=41, srv85688130=96, srv1599825800=28, srv169244384=34, srv1653639371=30, srv1761182123=36, srv741285223=86, srv1772890847=37, srv1992659674=49, srv2144669221=57, srv305840316=62, srv1587518657=27, srv392157399=65, srv101763223=1, srv2026893951=53, srv47252894=71, srv573811669=77, srv480550714=72, srv1322979778=15, srv393266733=66, srv587886798=79, srv492062473=74, srv765751165=87, srv77215414=89, srv1805456206=40, srv1142429041=5, srv303358080=61, srv456562846=69, srv766359334=88, srv531577138=76, srv1568666024=24, srv1894878864=46, srv1182817963=9, srv1474411857=22, srv187236014=45, srv1311188395=14, srv1625811955=29, srv197579648=48, srv125988041=10, srv1152195148=6, srv632950415=82, srv17809676=38, srv1450944802=20, srv2109655097=55, srv913817737=98, srv2099735191=54, srv2000699582=52, srv805063541=92, srv1662708760=32, srv1324374439=16, srv1996613197=51, srv1584554302=25, srv396797827=67, srv1017199333=0, srv59312799=80, srv1587388541=26, srv835389542=93, srv1478943860=23, srv1831867711=42, srv1273735530=11, srv840391001=94, srv694925900=85, srv1360717171=17, srv1296607=13, srv2131946525=56, srv795420851=90, srv1659930895=31, srv1861788337=44, srv509347091=75, srv581676903=78, srv1688482756=33, srv1919966136=47, srv1847485434=43, srv840617023=95, srv444024412=68, srv1698850398=35, srv255892647=59, srv1993760929=50, srv692137669=84, srv1083779307=4, srv468413343=70, srv1061711841=3, srv1174105927=8, srv299824055=60, srv1465656522=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-27 11:53:23,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-27 11:53:23,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-27 11:53:23,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-27 11:53:23,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-27 11:53:23,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-27 11:53:23,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-27 11:53:23,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-27 11:53:23,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-27 11:53:23,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-27 11:53:23,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-27 11:53:23,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-27 11:53:23,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-27 11:53:23,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-27 11:53:23,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-27 11:53:23,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-27 11:53:23,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-27 11:53:23,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-27 11:53:23,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-27 11:53:23,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-27 11:53:23,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-27 11:53:23,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-27 11:53:23,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-27 11:53:23,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-27 11:53:23,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-27 11:53:23,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-27 11:53:23,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-27 11:53:23,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-27 11:53:23,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-27 11:53:23,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-27 11:53:23,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-27 11:53:23,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-27 11:53:23,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-27 11:53:23,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-27 11:53:23,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-27 11:53:23,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-27 11:53:23,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-27 11:53:23,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-27 11:53:23,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-27 11:53:23,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-27 11:53:23,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-27 11:53:23,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-27 11:53:23,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-27 11:53:23,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-27 11:53:23,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-27 11:53:23,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-27 11:53:23,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-27 11:53:23,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-27 11:53:23,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-27 11:53:23,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-27 11:53:23,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-27 11:53:23,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-27 11:53:23,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-27 11:53:23,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-27 11:53:23,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-27 11:53:23,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-27 11:53:23,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-27 11:53:23,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-27 11:53:23,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-27 11:53:23,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-27 11:53:23,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-27 11:53:23,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-27 11:53:23,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-27 11:53:23,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-27 11:53:23,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-27 11:53:23,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-27 11:53:23,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-27 11:53:23,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-27 11:53:23,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-27 11:53:23,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-27 11:53:23,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-27 11:53:23,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-27 11:53:23,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-27 11:53:23,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-27 11:53:23,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-27 11:53:23,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-27 11:53:23,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-27 11:53:23,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-27 11:53:23,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-27 11:53:23,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-27 11:53:23,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-27 11:53:23,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-27 11:53:23,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-27 11:53:23,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-27 11:53:23,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-27 11:53:23,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-27 11:53:23,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-27 11:53:23,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-27 11:53:23,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-27 11:53:23,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-27 11:53:23,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-27 11:53:23,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-27 11:53:23,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-27 11:53:23,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-27 11:53:23,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-27 11:53:23,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-27 11:53:23,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-27 11:53:23,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-27 11:53:23,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-27 11:53:23,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-27 11:53:23,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-27 11:53:23,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-27 11:53:23,449 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=0.007122465682345129); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009847319278346619); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007122465682345129); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-27 11:53:23,450 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-27 11:53:23,450 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.512768510063106E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007122465682345129); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009847319278346619); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007122465682345129); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-27 11:53:23,788 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 437 ms to try 5000 different iterations. Found a solution that moves 243 regions; Going from a computed imbalance of 5.512768510063106E-4 to a new imbalance of 3.119990343583128E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0028818873975125464); MoveCostFunction : (multiplier=7.0, imbalance=0.027, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-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); 2023-12-27 11:53:23,789 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv17809676:83 , srv1784320114:83 , srv1821997101:83 , srv303358080:83 , srv481949844:83 , srv1017199333:84 , srv1152195148:84 , srv1174105927:84 , srv1275591511:84 , srv1296607:84 , srv1360717171:84 , srv1478943860:84 , srv1587388541:84 , srv1659930895:84 , srv1662708760:84 , srv1688482756:84 , srv169244384:84 , srv1698850398:84 , srv1761182123:84 , srv1772890847:84 , srv1861788337:84 , srv1919966136:84 , srv1992659674:84 , srv1996613197:84 , srv2000699582:84 , srv299824055:84 , srv346426704:84 , srv396797827:84 , srv468413343:84 , srv509347091:84 , srv581676903:84 , srv59312799:84 , srv632950415:84 , srv692137669:84 , srv694925900:84 , srv765751165:84 , srv795420851:84 , srv799173187:84 , srv835389542:84 , srv840391001:84 , srv903583256:84 , srv913817737:84 , srv1042985452:85 , srv1061711841:85 , srv1083779307:85 , srv1142429041:85 , srv1166885166:85 , srv125988041:85 , srv1311188395:85 , srv1322979778:85 , srv1324374439:85 , srv1382382085:85 , srv1393845747:85 , srv1450944802:85 , srv1465656522:85 , srv1474411857:85 , srv1587518657:85 , srv1653639371:85 , srv1831867711:85 , srv1847485434:85 , srv187236014:85 , srv1894878864:85 , srv197579648:85 , srv1993760929:85 , srv2026893951:85 , srv2099735191:85 , srv2109655097:85 , srv2131946525:85 , srv2144669221:85 , srv227711644:85 , srv255892647:85 , srv305840316:85 , srv392157399:85 , srv393266733:85 , srv456562846:85 , srv47252894:85 , srv480550714:85 , srv531577138:85 , srv587886798:85 , srv620735937:85 , srv636606761:85 , srv741285223:85 , srv766359334:85 , srv77215414:85 , srv805063541:85 , srv840617023:85 , srv85688130:85 , srv979935937:85 , srv101763223:86 , srv1182817963:86 , srv1273735530:86 , srv1568666024:86 , srv1584554302:86 , srv1625811955:86 , srv1805456206:86 , srv345175320:86 , srv444024412:86 , srv492062473:86 , srv573811669:86 , srv1599825800:621 } 2023-12-27 11:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-27 11:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1042985452=2, srv636606761=83, srv1382382085=18, srv1393845747=19, srv1784320114=39, srv799173187=91, srv620735937=81, srv1275591511=12, srv345175320=63, srv1166885166=7, srv481949844=73, srv346426704=64, srv903583256=97, srv227711644=58, srv979935937=99, srv1821997101=41, srv85688130=96, srv1599825800=28, srv169244384=34, srv1653639371=30, srv1761182123=36, srv741285223=86, srv1772890847=37, srv1992659674=49, srv2144669221=57, srv305840316=62, srv1587518657=27, srv392157399=65, srv101763223=1, srv2026893951=53, srv47252894=71, srv573811669=77, srv480550714=72, srv1322979778=15, srv393266733=66, srv587886798=79, srv492062473=74, srv765751165=87, srv77215414=89, srv1805456206=40, srv1142429041=5, srv303358080=61, srv456562846=69, srv766359334=88, srv531577138=76, srv1568666024=24, srv1894878864=46, srv1182817963=9, srv1474411857=22, srv187236014=45, srv1311188395=14, srv1625811955=29, srv197579648=48, srv125988041=10, srv1152195148=6, srv632950415=82, srv17809676=38, srv1450944802=20, srv2109655097=55, srv913817737=98, srv2099735191=54, srv2000699582=52, srv805063541=92, srv1662708760=32, srv1324374439=16, srv1996613197=51, srv1584554302=25, srv396797827=67, srv1017199333=0, srv59312799=80, srv1587388541=26, srv835389542=93, srv1478943860=23, srv1831867711=42, srv1273735530=11, srv840391001=94, srv694925900=85, srv1360717171=17, srv1296607=13, srv2131946525=56, srv795420851=90, srv1659930895=31, srv1861788337=44, srv509347091=75, srv581676903=78, srv1688482756=33, srv1919966136=47, srv1847485434=43, srv840617023=95, srv444024412=68, srv1698850398=35, srv255892647=59, srv1993760929=50, srv692137669=84, srv1083779307=4, srv468413343=70, srv1061711841=3, srv1174105927=8, srv299824055=60, srv1465656522=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-27 11:53:23,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-27 11:53:23,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-27 11:53:23,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-27 11:53:23,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-27 11:53:23,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-27 11:53:23,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-27 11:53:23,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-27 11:53:23,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-27 11:53:23,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-27 11:53:23,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-27 11:53:23,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-27 11:53:23,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-27 11:53:23,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-27 11:53:23,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-27 11:53:23,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-27 11:53:23,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-27 11:53:23,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-27 11:53:23,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-27 11:53:23,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-27 11:53:23,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-27 11:53:23,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-27 11:53:23,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-27 11:53:23,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-27 11:53:23,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-27 11:53:23,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-27 11:53:23,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-27 11:53:23,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-27 11:53:23,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-27 11:53:23,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-27 11:53:23,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-27 11:53:23,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-27 11:53:23,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-27 11:53:23,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-27 11:53:23,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-27 11:53:23,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-27 11:53:23,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-27 11:53:23,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-27 11:53:23,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-27 11:53:23,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-27 11:53:23,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-27 11:53:23,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-27 11:53:23,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-27 11:53:23,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-27 11:53:23,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-27 11:53:23,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-27 11:53:23,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-27 11:53:23,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-27 11:53:23,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-27 11:53:23,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-27 11:53:23,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-27 11:53:23,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-27 11:53:23,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-27 11:53:23,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-27 11:53:23,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-27 11:53:23,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-27 11:53:23,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-27 11:53:23,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-27 11:53:23,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-27 11:53:23,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-27 11:53:23,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-27 11:53:23,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-27 11:53:23,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-27 11:53:23,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-27 11:53:23,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-27 11:53:23,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-27 11:53:23,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-27 11:53:23,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-27 11:53:23,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-27 11:53:23,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-27 11:53:23,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-27 11:53:23,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-27 11:53:23,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-27 11:53:23,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-27 11:53:23,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-27 11:53:23,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-27 11:53:23,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-27 11:53:23,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-27 11:53:23,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-27 11:53:23,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-27 11:53:23,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-27 11:53:23,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-27 11:53:23,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-27 11:53:23,920 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0028818873975125464); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-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); 2023-12-27 11:53:23,921 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-27 11:53:23,921 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.9498381068464497E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0028818873975125464); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-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 2023-12-27 11:53:24,142 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 319 ms to try 5000 different iterations. Found a solution that moves 42 regions; Going from a computed imbalance of 2.9498381068464497E-5 to a new imbalance of 7.983512086068495E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.004666666666666667); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-27 11:53:24,142 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1474411857:83 , srv197579648:83 , srv1992659674:83 , srv979935937:83 , srv1017199333:84 , srv101763223:84 , srv1042985452:84 , srv1061711841:84 , srv1083779307:84 , srv1142429041:84 , srv1152195148:84 , srv1166885166:84 , srv1174105927:84 , srv1182817963:84 , srv125988041:84 , srv1273735530:84 , srv1275591511:84 , srv1296607:84 , srv1311188395:84 , srv1322979778:84 , srv1324374439:84 , srv1360717171:84 , srv1382382085:84 , srv1393845747:84 , srv1450944802:84 , srv1465656522:84 , srv1478943860:84 , srv1568666024:84 , srv1584554302:84 , srv1587388541:84 , srv1587518657:84 , srv1625811955:84 , srv1653639371:84 , srv1659930895:84 , srv1688482756:84 , srv169244384:84 , srv1698850398:84 , srv1761182123:84 , srv1772890847:84 , srv17809676:84 , srv1784320114:84 , srv1805456206:84 , srv1821997101:84 , srv1847485434:84 , srv187236014:84 , srv1894878864:84 , srv1919966136:84 , srv1993760929:84 , srv1996613197:84 , srv2000699582:84 , srv2026893951:84 , srv2099735191:84 , srv2109655097:84 , srv2131946525:84 , srv2144669221:84 , srv227711644:84 , srv255892647:84 , srv299824055:84 , srv303358080:84 , srv305840316:84 , srv345175320:84 , srv346426704:84 , srv392157399:84 , srv393266733:84 , srv396797827:84 , srv444024412:84 , srv456562846:84 , srv468413343:84 , srv47252894:84 , srv480550714:84 , srv481949844:84 , srv492062473:84 , srv509347091:84 , srv531577138:84 , srv573811669:84 , srv581676903:84 , srv587886798:84 , srv59312799:84 , srv620735937:84 , srv632950415:84 , srv636606761:84 , srv692137669:84 , srv694925900:84 , srv741285223:84 , srv766359334:84 , srv77215414:84 , srv795420851:84 , srv799173187:84 , srv805063541:84 , srv835389542:84 , srv840391001:84 , srv840617023:84 , srv85688130:84 , srv903583256:84 , srv913817737:84 , srv1662708760:85 , srv1831867711:85 , srv1861788337:85 , srv765751165:85 , srv1599825800:684 } 2023-12-27 11:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-27 11:53:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1042985452=2, srv636606761=83, srv1382382085=18, srv1393845747=19, srv1784320114=39, srv799173187=91, srv620735937=81, srv1275591511=12, srv345175320=63, srv1166885166=7, srv481949844=73, srv346426704=64, srv903583256=97, srv227711644=58, srv979935937=99, srv1821997101=41, srv85688130=96, srv1599825800=28, srv169244384=34, srv1653639371=30, srv1761182123=36, srv741285223=86, srv1772890847=37, srv1992659674=49, srv2144669221=57, srv305840316=62, srv1587518657=27, srv392157399=65, srv101763223=1, srv2026893951=53, srv47252894=71, srv573811669=77, srv480550714=72, srv1322979778=15, srv393266733=66, srv587886798=79, srv492062473=74, srv765751165=87, srv77215414=89, srv1805456206=40, srv1142429041=5, srv303358080=61, srv456562846=69, srv766359334=88, srv531577138=76, srv1568666024=24, srv1894878864=46, srv1182817963=9, srv1474411857=22, srv187236014=45, srv1311188395=14, srv1625811955=29, srv197579648=48, srv125988041=10, srv1152195148=6, srv632950415=82, srv17809676=38, srv1450944802=20, srv2109655097=55, srv913817737=98, srv2099735191=54, srv2000699582=52, srv805063541=92, srv1662708760=32, srv1324374439=16, srv1996613197=51, srv1584554302=25, srv396797827=67, srv1017199333=0, srv59312799=80, srv1587388541=26, srv835389542=93, srv1478943860=23, srv1831867711=42, srv1273735530=11, srv840391001=94, srv694925900=85, srv1360717171=17, srv1296607=13, srv2131946525=56, srv795420851=90, srv1659930895=31, srv1861788337=44, srv509347091=75, srv581676903=78, srv1688482756=33, srv1919966136=47, srv1847485434=43, srv840617023=95, srv444024412=68, srv1698850398=35, srv255892647=59, srv1993760929=50, srv692137669=84, srv1083779307=4, srv468413343=70, srv1061711841=3, srv1174105927=8, srv299824055=60, srv1465656522=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-27 11:53:24,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-27 11:53:24,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-27 11:53:24,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-27 11:53:24,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-27 11:53:24,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-27 11:53:24,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-27 11:53:24,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-27 11:53:24,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-27 11:53:24,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-27 11:53:24,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-27 11:53:24,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-27 11:53:24,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-27 11:53:24,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-27 11:53:24,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-27 11:53:24,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-27 11:53:24,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-27 11:53:24,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-27 11:53:24,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-27 11:53:24,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-27 11:53:24,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-27 11:53:24,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-27 11:53:24,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-27 11:53:24,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-27 11:53:24,282 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-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=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-27 11:53:24,283 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1474411857:83 , srv197579648:83 , srv1992659674:83 , srv979935937:83 , srv1017199333:84 , srv101763223:84 , srv1042985452:84 , srv1061711841:84 , srv1083779307:84 , srv1142429041:84 , srv1152195148:84 , srv1166885166:84 , srv1174105927:84 , srv1182817963:84 , srv125988041:84 , srv1273735530:84 , srv1275591511:84 , srv1296607:84 , srv1311188395:84 , srv1322979778:84 , srv1324374439:84 , srv1360717171:84 , srv1382382085:84 , srv1393845747:84 , srv1450944802:84 , srv1465656522:84 , srv1478943860:84 , srv1568666024:84 , srv1584554302:84 , srv1587388541:84 , srv1587518657:84 , srv1625811955:84 , srv1653639371:84 , srv1659930895:84 , srv1688482756:84 , srv169244384:84 , srv1698850398:84 , srv1761182123:84 , srv1772890847:84 , srv17809676:84 , srv1784320114:84 , srv1805456206:84 , srv1821997101:84 , srv1847485434:84 , srv187236014:84 , srv1894878864:84 , srv1919966136:84 , srv1993760929:84 , srv1996613197:84 , srv2000699582:84 , srv2026893951:84 , srv2099735191:84 , srv2109655097:84 , srv2131946525:84 , srv2144669221:84 , srv227711644:84 , srv255892647:84 , srv299824055:84 , srv303358080:84 , srv305840316:84 , srv345175320:84 , srv346426704:84 , srv392157399:84 , srv393266733:84 , srv396797827:84 , srv444024412:84 , srv456562846:84 , srv468413343:84 , srv47252894:84 , srv480550714:84 , srv481949844:84 , srv492062473:84 , srv509347091:84 , srv531577138:84 , srv573811669:84 , srv581676903:84 , srv587886798:84 , srv59312799:84 , srv620735937:84 , srv632950415:84 , srv636606761:84 , srv692137669:84 , srv694925900:84 , srv741285223:84 , srv766359334:84 , srv77215414:84 , srv795420851:84 , srv799173187:84 , srv805063541:84 , srv835389542:84 , srv840391001:84 , srv840617023:84 , srv85688130:84 , srv903583256:84 , srv913817737:84 , srv1662708760:85 , srv1831867711:85 , srv1861788337:85 , srv765751165:85 , srv1599825800:684 } 2023-12-27 11:53:24,309 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=287 (was 287), ProcessCount=171 (was 171), AvailableMemoryMB=10995 (was 11576) 2023-12-27 11:53:24,317 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=287, ProcessCount=171, AvailableMemoryMB=10994 2023-12-27 11:53:24,318 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-27 11:53:24,318 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-12-27 11:53:24,329 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1066408153:84 , srv10765829:84 , srv1283424901:84 , srv1298308834:84 , srv1311878349:84 , srv1372867325:84 , srv1452186029:84 , srv1712656519:84 , srv1733648314:84 , srv1840883062:84 , srv1899050908:84 , srv1938034566:84 , srv1959024595:84 , srv2022503813:84 , srv2038613860:84 , srv2059404384:84 , srv2116126749:84 , srv256086847:84 , srv288600249:84 , srv514514655:84 , srv576441880:84 , srv640764636:84 , srv690100253:84 , srv78521658:84 , srv836249925:84 , srv850016589:84 , srv894493734:84 , srv917122481:84 , srv930108792:84 , srv885381945:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-27 11:53:24,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-27 11:53:24,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv288600249=18, srv2038613860=14, srv836249925=24, srv850016589=25, srv894493734=27, srv1283424901=2, srv1311878349=4, srv576441880=20, srv1372867325=5, srv640764636=21, srv1298308834=3, srv690100253=22, srv1733648314=8, srv917122481=28, srv1066408153=0, srv1452186029=6, srv930108792=29, srv256086847=17, srv1899050908=10, srv1959024595=12, srv10765829=1, srv2116126749=16, srv2022503813=13, srv2059404384=15, srv885381945=26, srv1712656519=7, srv514514655=19, srv78521658=23, srv1938034566=11, srv1840883062=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-27 11:53:24,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-27 11:53:24,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-27 11:53:24,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-27 11:53:24,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-27 11:53:24,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-27 11:53:24,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-27 11:53:24,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-27 11:53:24,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-27 11:53:24,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-27 11:53:24,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-27 11:53:24,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-27 11:53:24,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-27 11:53:24,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-27 11:53:24,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-27 11:53:24,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-27 11:53:24,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-27 11:53:24,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-27 11:53:24,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-27 11:53:24,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-27 11:53:24,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-27 11:53:24,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-27 11:53:24,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-27 11:53:24,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-27 11:53:24,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-27 11:53:24,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-27 11:53:24,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-27 11:53:24,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-27 11:53:24,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-27 11:53:24,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-27 11:53:24,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-27 11:53:24,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-27 11:53:24,375 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=1.0838972582981714, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-27 11:53:24,376 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991245740078568, 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=1.0838972582981714, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-12-27 11:55:24,352 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6024757 different iterations. Found a solution that moves 1865 regions; Going from a computed imbalance of 0.991245740078568 to a new imbalance of 4.353003038599517E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6907407407407408, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-27 11:55:24,359 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1066408153:90 , srv10765829:90 , srv1283424901:90 , srv1298308834:90 , srv1311878349:90 , srv1372867325:90 , srv1452186029:90 , srv1712656519:90 , srv1733648314:90 , srv1840883062:90 , srv1899050908:90 , srv1938034566:90 , srv1959024595:90 , srv2022503813:90 , srv2038613860:90 , srv2059404384:90 , srv2116126749:90 , srv256086847:90 , srv288600249:90 , srv514514655:90 , srv576441880:90 , srv640764636:90 , srv690100253:90 , srv78521658:90 , srv836249925:90 , srv850016589:90 , srv885381945:90 , srv894493734:90 , srv917122481:90 , srv930108792:90 } 2023-12-27 11:55:24,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-27 11:55:24,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv288600249=18, srv2038613860=14, srv836249925=24, srv850016589=25, srv894493734=27, srv1283424901=2, srv1311878349=4, srv576441880=20, srv1372867325=5, srv640764636=21, srv1298308834=3, srv690100253=22, srv1733648314=8, srv917122481=28, srv1066408153=0, srv1452186029=6, srv930108792=29, srv256086847=17, srv1899050908=10, srv1959024595=12, srv10765829=1, srv2116126749=16, srv2022503813=13, srv2059404384=15, srv885381945=26, srv1712656519=7, srv514514655=19, srv78521658=23, srv1938034566=11, srv1840883062=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-27 11:55:24,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-27 11:55:24,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-27 11:55:24,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-27 11:55:24,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-27 11:55:24,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-27 11:55:24,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-27 11:55:24,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-27 11:55:24,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-27 11:55:24,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-27 11:55:24,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-27 11:55:24,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-27 11:55:24,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-27 11:55:24,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-27 11:55:24,379 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-27 11:55:24,379 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1066408153:90 , srv10765829:90 , srv1283424901:90 , srv1298308834:90 , srv1311878349:90 , srv1372867325:90 , srv1452186029:90 , srv1712656519:90 , srv1733648314:90 , srv1840883062:90 , srv1899050908:90 , srv1938034566:90 , srv1959024595:90 , srv2022503813:90 , srv2038613860:90 , srv2059404384:90 , srv2116126749:90 , srv256086847:90 , srv288600249:90 , srv514514655:90 , srv576441880:90 , srv640764636:90 , srv690100253:90 , srv78521658:90 , srv836249925:90 , srv850016589:90 , srv885381945:90 , srv894493734:90 , srv917122481:90 , srv930108792:90 } 2023-12-27 11:55:24,392 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=189 (was 287), ProcessCount=167 (was 171), AvailableMemoryMB=10597 (was 10994)