2023-03-24 21:55:50,822 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-24 21:55:51,180 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-24 21:55:51,313 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-24 21:55:51,379 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-24 21:55:51,387 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. 2023-03-24 21:55:51,402 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=447, ProcessCount=169, AvailableMemoryMB=8873 2023-03-24 21:55:51,404 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-24 21:55:51,405 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-24 21:55:51,562 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1060666756:84 , srv106287329:84 , srv1073504521:84 , srv1076577282:84 , srv1117490839:84 , srv1122301816:84 , srv1204807169:84 , srv123661452:84 , srv1257841844:84 , srv1259290984:84 , srv126148283:84 , srv1265093691:84 , srv1267205383:84 , srv1287136332:84 , srv1358134413:84 , srv1385255492:84 , srv1397038810:84 , srv1416026505:84 , srv144452568:84 , srv1454229209:84 , srv1485013621:84 , srv1494010278:84 , srv150033191:84 , srv1504667700:84 , srv1518533806:84 , srv1543327987:84 , srv1555839057:84 , srv1579646167:84 , srv1589203674:84 , srv1607164252:84 , srv1642691371:84 , srv1692226076:84 , srv1712767089:84 , srv1741201161:84 , srv1755588494:84 , srv1779547398:84 , srv1782008331:84 , srv1790246293:84 , srv1807239832:84 , srv1827502378:84 , srv1850073415:84 , srv1855542380:84 , srv1913580713:84 , srv192655195:84 , srv1940051250:84 , srv1944520809:84 , srv1955725655:84 , srv1956255642:84 , srv1991801539:84 , srv2050196251:84 , srv2055654138:84 , srv2062607846:84 , srv2064862144:84 , srv2083487605:84 , srv2096466802:84 , srv209909455:84 , srv214233990:84 , srv27180674:84 , srv296889330:84 , srv308202003:84 , srv314515459:84 , srv322244752:84 , srv357664263:84 , srv376686522:84 , srv376963768:84 , srv397165661:84 , srv43612698:84 , srv442000175:84 , srv459024558:84 , srv470072809:84 , srv520601573:84 , srv555643663:84 , srv586055720:84 , srv587892210:84 , srv610919038:84 , srv633725876:84 , srv663340523:84 , srv666381564:84 , srv691602728:84 , srv717422298:84 , srv740215773:84 , srv770166201:84 , srv790068218:84 , srv793810751:84 , srv79395287:84 , srv840037337:84 , srv842809924:84 , srv863638258:84 , srv868032076:84 , srv872621653:84 , srv896304805:84 , srv899037858:84 , srv926269432:84 , srv927987733:84 , srv939874446:84 , srv952932710:84 , srv960764079:84 , srv971473477:84 , srv994689812:84 , srv1214038041:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-24 21:55:51,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-24 21:55:51,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1265093691=12, srv1855542380=42, srv939874446=95, srv842809924=87, srv1385255492=16, srv1416026505=18, srv442000175=68, srv896304805=91, srv1485013621=21, srv397165661=66, srv1358134413=15, srv1287136332=14, srv376963768=65, srv296889330=59, srv314515459=61, srv927987733=94, srv520601573=71, srv1692226076=32, srv1504667700=24, srv1555839057=27, srv1741201161=34, srv144452568=19, srv872621653=90, srv691602728=79, srv1755588494=35, srv1257841844=9, srv1454229209=20, srv1122301816=5, srv2083487605=54, srv952932710=96, srv663340523=77, srv960764079=97, srv1214038041=7, srv214233990=57, srv840037337=86, srv43612698=67, srv1060666756=0, srv1940051250=45, srv1607164252=30, srv1117490839=4, srv740215773=81, srv1518533806=25, srv2050196251=50, srv1076577282=3, srv1267205383=13, srv1204807169=6, srv1579646167=28, srv470072809=70, srv1589203674=29, srv1782008331=37, srv1944520809=46, srv1073504521=2, srv2096466802=55, srv971473477=98, srv587892210=74, srv1712767089=33, srv610919038=75, srv666381564=78, srv793810751=84, srv863638258=88, srv868032076=89, srv322244752=62, srv899037858=92, srv209909455=56, srv459024558=69, srv27180674=58, srv1259290984=10, srv192655195=44, srv1850073415=41, srv633725876=76, srv126148283=11, srv1543327987=26, srv2064862144=53, srv994689812=99, srv926269432=93, srv1913580713=43, srv1956255642=48, srv555643663=72, srv357664263=63, srv1991801539=49, srv376686522=64, srv150033191=23, srv790068218=83, srv1397038810=17, srv1827502378=40, srv2062607846=52, srv308202003=60, srv586055720=73, srv106287329=1, srv1642691371=31, srv1955725655=47, srv717422298=80, srv770166201=82, srv1494010278=22, srv1779547398=36, srv1790246293=38, srv2055654138=51, srv1807239832=39, srv79395287=85, srv123661452=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-24 21:55:51,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-24 21:55:51,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-24 21:55:51,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-24 21:55:51,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-24 21:55:51,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-24 21:55:51,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-24 21:55:51,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-24 21:55:51,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-24 21:55:51,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-24 21:55:51,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-24 21:55:51,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-24 21:55:51,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-24 21:55:51,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-24 21:55:51,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-24 21:55:51,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-24 21:55:51,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-24 21:55:51,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-24 21:55:51,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-24 21:55:51,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-24 21:55:51,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-24 21:55:51,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-24 21:55:51,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-24 21:55:51,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-24 21:55:51,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-24 21:55:51,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-24 21:55:51,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-24 21:55:51,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-24 21:55:51,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-24 21:55:51,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-24 21:55:51,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-24 21:55:51,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-24 21:55:51,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-24 21:55:51,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-24 21:55:51,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-24 21:55:51,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-24 21:55:51,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-24 21:55:51,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-24 21:55:51,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-24 21:55:51,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-24 21:55:51,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-24 21:55:51,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-24 21:55:51,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-24 21:55:51,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-24 21:55:51,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-24 21:55:51,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-24 21:55:51,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-24 21:55:51,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-24 21:55:51,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-24 21:55:51,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-24 21:55:51,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-24 21:55:51,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-24 21:55:51,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-24 21:55:51,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-24 21:55:51,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-24 21:55:51,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-24 21:55:51,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-24 21:55:51,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-24 21:55:51,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-24 21:55:51,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-24 21:55:51,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-24 21:55:51,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-24 21:55:51,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-24 21:55:51,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-24 21:55:51,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-24 21:55:51,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-24 21:55:51,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-24 21:55:51,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-24 21:55:51,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-24 21:55:51,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-24 21:55:51,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-24 21:55:51,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-24 21:55:51,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-24 21:55:51,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-24 21:55:51,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-24 21:55:51,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-24 21:55:51,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-24 21:55:51,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-24 21:55:51,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-24 21:55:51,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-24 21:55:51,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-24 21:55:51,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-24 21:55:51,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-24 21:55:51,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-24 21:55:51,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-24 21:55:51,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-24 21:55:51,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-24 21:55:51,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-24 21:55:51,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-24 21:55:51,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-24 21:55:51,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-24 21:55:51,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-24 21:55:51,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-24 21:55:51,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-24 21:55:51,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-24 21:55:51,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-24 21:55:51,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-24 21:55:51,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-24 21:55:51,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-24 21:55:51,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-24 21:55:51,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-24 21:55:51,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-24 21:55:52,290 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); 2023-03-24 21:55:52,291 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) 2023-03-24 21:55:52,291 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 2023-03-24 21:55:52,904 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1115 ms to try 5000 different iterations. Found a solution that moves 4677 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18402500143097159. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03967130192008347, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057166541508241235, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5196666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03967130192008347, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17975, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24125, 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); 2023-03-24 21:55:52,935 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1385255492:81 , srv397165661:81 , srv555643663:81 , srv586055720:81 , srv1257841844:82 , srv1259290984:82 , srv1589203674:82 , srv1755588494:82 , srv1944520809:82 , srv899037858:82 , srv927987733:82 , srv1204807169:83 , srv1494010278:83 , srv1855542380:83 , srv1991801539:83 , srv2083487605:83 , srv376686522:83 , srv376963768:83 , srv793810751:83 , srv1117490839:84 , srv1122301816:84 , srv1518533806:84 , srv1712767089:84 , srv1782008331:84 , srv27180674:84 , srv322244752:84 , srv610919038:84 , srv868032076:84 , srv1287136332:85 , srv1358134413:85 , srv1555839057:85 , srv1741201161:85 , srv1790246293:85 , srv1955725655:85 , srv2055654138:85 , srv2064862144:85 , srv2096466802:85 , srv214233990:85 , srv308202003:85 , srv314515459:85 , srv470072809:85 , srv587892210:85 , srv633725876:85 , srv863638258:85 , srv106287329:86 , srv1267205383:86 , srv1416026505:86 , srv520601573:86 , srv666381564:86 , srv740215773:86 , srv770166201:86 , srv872621653:86 , srv1073504521:87 , srv126148283:87 , srv1265093691:87 , srv1485013621:87 , srv150033191:87 , srv1579646167:87 , srv1642691371:87 , srv1779547398:87 , srv1956255642:87 , srv2062607846:87 , srv717422298:87 , srv842809924:87 , srv960764079:87 , srv1060666756:88 , srv1076577282:88 , srv1397038810:88 , srv1850073415:88 , srv1940051250:88 , srv2050196251:88 , srv43612698:88 , srv459024558:88 , srv691602728:88 , srv79395287:88 , srv952932710:88 , srv1454229209:89 , srv1504667700:89 , srv1543327987:89 , srv1913580713:89 , srv209909455:89 , srv926269432:89 , srv994689812:89 , srv1692226076:90 , srv1807239832:90 , srv442000175:90 , srv663340523:90 , srv790068218:90 , srv192655195:91 , srv357664263:91 , srv896304805:91 , srv939874446:91 , srv1827502378:92 , srv840037337:92 , srv1607164252:93 , srv296889330:93 , srv123661452:95 , srv971473477:95 , srv144452568:96 , srv1214038041:442 } 2023-03-24 21:55:52,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-24 21:55:52,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1265093691=12, srv1855542380=42, srv939874446=95, srv842809924=87, srv1385255492=16, srv1416026505=18, srv442000175=68, srv896304805=91, srv1485013621=21, srv397165661=66, srv1358134413=15, srv1287136332=14, srv376963768=65, srv296889330=59, srv314515459=61, srv927987733=94, srv520601573=71, srv1692226076=32, srv1504667700=24, srv1555839057=27, srv1741201161=34, srv144452568=19, srv872621653=90, srv691602728=79, srv1755588494=35, srv1257841844=9, srv1454229209=20, srv1122301816=5, srv2083487605=54, srv952932710=96, srv663340523=77, srv960764079=97, srv1214038041=7, srv214233990=57, srv840037337=86, srv43612698=67, srv1060666756=0, srv1940051250=45, srv1607164252=30, srv1117490839=4, srv740215773=81, srv1518533806=25, srv2050196251=50, srv1076577282=3, srv1267205383=13, srv1204807169=6, srv1579646167=28, srv470072809=70, srv1589203674=29, srv1782008331=37, srv1944520809=46, srv1073504521=2, srv2096466802=55, srv971473477=98, srv587892210=74, srv1712767089=33, srv610919038=75, srv666381564=78, srv793810751=84, srv863638258=88, srv868032076=89, srv322244752=62, srv899037858=92, srv209909455=56, srv459024558=69, srv27180674=58, srv1259290984=10, srv192655195=44, srv1850073415=41, srv633725876=76, srv126148283=11, srv1543327987=26, srv2064862144=53, srv994689812=99, srv926269432=93, srv1913580713=43, srv1956255642=48, srv555643663=72, srv357664263=63, srv1991801539=49, srv376686522=64, srv150033191=23, srv790068218=83, srv1397038810=17, srv1827502378=40, srv2062607846=52, srv308202003=60, srv586055720=73, srv106287329=1, srv1642691371=31, srv1955725655=47, srv717422298=80, srv770166201=82, srv1494010278=22, srv1779547398=36, srv1790246293=38, srv2055654138=51, srv1807239832=39, srv79395287=85, srv123661452=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-24 21:55:52,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-24 21:55:52,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-24 21:55:52,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-24 21:55:52,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-24 21:55:52,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-24 21:55:52,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-24 21:55:52,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-24 21:55:52,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-24 21:55:52,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-24 21:55:52,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-24 21:55:52,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-24 21:55:52,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-24 21:55:52,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-24 21:55:52,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-24 21:55:52,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-24 21:55:52,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-24 21:55:52,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-24 21:55:52,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-24 21:55:52,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-24 21:55:52,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-24 21:55:52,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-24 21:55:52,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-24 21:55:52,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-24 21:55:52,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-24 21:55:52,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-24 21:55:52,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-24 21:55:52,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-24 21:55:52,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-24 21:55:52,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-24 21:55:52,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-24 21:55:52,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-24 21:55:52,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-24 21:55:52,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-24 21:55:52,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-24 21:55:52,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-24 21:55:52,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-24 21:55:52,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-24 21:55:52,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-24 21:55:52,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-24 21:55:52,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-24 21:55:52,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-24 21:55:52,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-24 21:55:52,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-24 21:55:52,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-24 21:55:52,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-24 21:55:52,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-24 21:55:52,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-24 21:55:52,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-24 21:55:52,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-24 21:55:52,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-24 21:55:52,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-24 21:55:52,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-24 21:55:52,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-24 21:55:52,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-24 21:55:52,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-24 21:55:52,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-24 21:55:52,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-24 21:55:52,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-24 21:55:52,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-24 21:55:52,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-24 21:55:52,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-24 21:55:52,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-24 21:55:52,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-24 21:55:52,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-24 21:55:52,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-24 21:55:52,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-24 21:55:52,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-24 21:55:52,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-24 21:55:52,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-24 21:55:52,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-24 21:55:52,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-24 21:55:52,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-24 21:55:52,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-24 21:55:52,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-24 21:55:52,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-24 21:55:52,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-24 21:55:52,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-24 21:55:52,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-24 21:55:52,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-24 21:55:52,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-24 21:55:52,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-24 21:55:52,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-24 21:55:52,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-24 21:55:52,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-24 21:55:52,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-24 21:55:52,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-24 21:55:52,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-24 21:55:52,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-24 21:55:52,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-24 21:55:52,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-24 21:55:52,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-24 21:55:52,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-24 21:55:52,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-24 21:55:52,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-24 21:55:52,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-24 21:55:52,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-24 21:55:52,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-24 21:55:52,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-24 21:55:52,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-24 21:55:52,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-24 21:55:52,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-24 21:55:53,188 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=0.03967130192008347, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057166541508241235, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03967130192008347, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17975, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24125, 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); 2023-03-24 21:55:53,189 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) 2023-03-24 21:55:53,189 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18399225237701203, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03967130192008347, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057166541508241235, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03967130192008347, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17975, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24125, 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 2023-03-24 21:55:53,550 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 537 ms to try 5000 different iterations. Found a solution that moves 2633 regions; Going from a computed imbalance of 0.18399225237701203 to a new imbalance of 0.013889579798223896. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023513016668687003); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04137100488135837, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29255555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023513016668687003); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04075, 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); 2023-03-24 21:55:53,563 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv144452568:75 , srv971473477:76 , srv1607164252:78 , srv123661452:79 , srv296889330:80 , srv896304805:80 , srv939874446:80 , srv1807239832:81 , srv192655195:81 , srv442000175:81 , srv1543327987:82 , srv1827502378:82 , srv1850073415:82 , srv209909455:82 , srv790068218:82 , srv840037337:82 , srv926269432:82 , srv126148283:83 , srv1397038810:83 , srv1504667700:83 , srv1642691371:83 , srv1913580713:83 , srv1940051250:83 , srv314515459:83 , srv357664263:83 , srv43612698:83 , srv740215773:83 , srv106287329:84 , srv1454229209:84 , srv1692226076:84 , srv2050196251:84 , srv2064862144:84 , srv520601573:84 , srv79395287:84 , srv960764079:84 , srv994689812:84 , srv1076577282:85 , srv1779547398:85 , srv2062607846:85 , srv27180674:85 , srv459024558:85 , srv663340523:85 , srv691602728:85 , srv717422298:85 , srv872621653:85 , srv1060666756:86 , srv1122301816:86 , srv1265093691:86 , srv1267205383:86 , srv1287136332:86 , srv1358134413:86 , srv1416026505:86 , srv150033191:86 , srv1518533806:86 , srv1555839057:86 , srv1579646167:86 , srv1741201161:86 , srv1956255642:86 , srv308202003:86 , srv470072809:86 , srv610919038:86 , srv666381564:86 , srv842809924:86 , srv863638258:86 , srv952932710:86 , srv1073504521:87 , srv1117490839:87 , srv1485013621:87 , srv1712767089:87 , srv2096466802:87 , srv376963768:87 , srv587892210:87 , srv770166201:87 , srv868032076:87 , srv1259290984:88 , srv1589203674:88 , srv1790246293:88 , srv214233990:88 , srv633725876:88 , srv1204807169:89 , srv1257841844:89 , srv1494010278:89 , srv1755588494:89 , srv1782008331:89 , srv1855542380:89 , srv1955725655:89 , srv1991801539:89 , srv793810751:89 , srv1385255492:90 , srv2083487605:90 , srv376686522:90 , srv899037858:90 , srv1944520809:91 , srv2055654138:91 , srv322244752:91 , srv555643663:91 , srv586055720:91 , srv927987733:91 , srv397165661:93 , srv1214038041:541 } 2023-03-24 21:55:53,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-24 21:55:53,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1265093691=12, srv1855542380=42, srv939874446=95, srv842809924=87, srv1385255492=16, srv1416026505=18, srv442000175=68, srv896304805=91, srv1485013621=21, srv397165661=66, srv1358134413=15, srv1287136332=14, srv376963768=65, srv296889330=59, srv314515459=61, srv927987733=94, srv520601573=71, srv1692226076=32, srv1504667700=24, srv1555839057=27, srv1741201161=34, srv144452568=19, srv872621653=90, srv691602728=79, srv1755588494=35, srv1257841844=9, srv1454229209=20, srv1122301816=5, srv2083487605=54, srv952932710=96, srv663340523=77, srv960764079=97, srv1214038041=7, srv214233990=57, srv840037337=86, srv43612698=67, srv1060666756=0, srv1940051250=45, srv1607164252=30, srv1117490839=4, srv740215773=81, srv1518533806=25, srv2050196251=50, srv1076577282=3, srv1267205383=13, srv1204807169=6, srv1579646167=28, srv470072809=70, srv1589203674=29, srv1782008331=37, srv1944520809=46, srv1073504521=2, srv2096466802=55, srv971473477=98, srv587892210=74, srv1712767089=33, srv610919038=75, srv666381564=78, srv793810751=84, srv863638258=88, srv868032076=89, srv322244752=62, srv899037858=92, srv209909455=56, srv459024558=69, srv27180674=58, srv1259290984=10, srv192655195=44, srv1850073415=41, srv633725876=76, srv126148283=11, srv1543327987=26, srv2064862144=53, srv994689812=99, srv926269432=93, srv1913580713=43, srv1956255642=48, srv555643663=72, srv357664263=63, srv1991801539=49, srv376686522=64, srv150033191=23, srv790068218=83, srv1397038810=17, srv1827502378=40, srv2062607846=52, srv308202003=60, srv586055720=73, srv106287329=1, srv1642691371=31, srv1955725655=47, srv717422298=80, srv770166201=82, srv1494010278=22, srv1779547398=36, srv1790246293=38, srv2055654138=51, srv1807239832=39, srv79395287=85, srv123661452=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-24 21:55:53,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-24 21:55:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-24 21:55:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-24 21:55:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-24 21:55:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-24 21:55:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-24 21:55:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-24 21:55:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-24 21:55:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-24 21:55:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-24 21:55:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-24 21:55:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-24 21:55:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-24 21:55:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-24 21:55:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-24 21:55:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-24 21:55:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-24 21:55:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-24 21:55:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-24 21:55:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-24 21:55:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-24 21:55:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-24 21:55:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-24 21:55:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-24 21:55:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-24 21:55:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-24 21:55:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-24 21:55:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-24 21:55:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-24 21:55:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-24 21:55:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-24 21:55:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-24 21:55:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-24 21:55:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-24 21:55:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-24 21:55:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-24 21:55:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-24 21:55:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-24 21:55:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-24 21:55:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-24 21:55:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-24 21:55:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-24 21:55:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-24 21:55:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-24 21:55:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-24 21:55:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-24 21:55:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-24 21:55:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-24 21:55:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-24 21:55:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-24 21:55:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-24 21:55:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-24 21:55:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-24 21:55:53,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-24 21:55:53,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-24 21:55:53,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-24 21:55:53,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-24 21:55:53,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-24 21:55:53,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-24 21:55:53,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-24 21:55:53,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-24 21:55:53,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-24 21:55:53,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-24 21:55:53,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-24 21:55:53,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-24 21:55:53,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-24 21:55:53,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-24 21:55:53,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-24 21:55:53,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-24 21:55:53,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-24 21:55:53,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-24 21:55:53,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-24 21:55:53,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-24 21:55:53,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-24 21:55:53,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-24 21:55:53,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-24 21:55:53,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-24 21:55:53,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-24 21:55:53,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-24 21:55:53,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-24 21:55:53,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-24 21:55:53,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-24 21:55:53,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-24 21:55:53,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-24 21:55:53,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-24 21:55:53,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-24 21:55:53,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-24 21:55:53,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-24 21:55:53,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-24 21:55:53,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-24 21:55:53,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-24 21:55:53,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-24 21:55:53,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-24 21:55:53,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-24 21:55:53,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-24 21:55:53,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-24 21:55:53,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-24 21:55:53,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-24 21:55:53,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-24 21:55:53,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-24 21:55:53,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-24 21:55:53,750 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=0.023513016668687003); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04137100488135837, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023513016668687003); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04075, 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); 2023-03-24 21:55:53,750 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) 2023-03-24 21:55:53,751 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01387114313816926, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023513016668687003); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04137100488135837, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023513016668687003); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04075, 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 2023-03-24 21:55:54,081 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 447 ms to try 5000 different iterations. Found a solution that moves 951 regions; Going from a computed imbalance of 0.01387114313816926 to a new imbalance of 9.494819795573618E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007781785082787727); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012792042981336627); MoveCostFunction : (multiplier=7.0, imbalance=0.10566666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007781785082787727); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); 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); 2023-03-24 21:55:54,083 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2055654138:81 , srv322244752:82 , srv663340523:82 , srv1060666756:83 , srv1485013621:83 , srv1692226076:83 , srv1944520809:83 , srv1955725655:83 , srv397165661:83 , srv1073504521:84 , srv1076577282:84 , srv123661452:84 , srv1454229209:84 , srv150033191:84 , srv1782008331:84 , srv1790246293:84 , srv1827502378:84 , srv192655195:84 , srv1956255642:84 , srv2083487605:84 , srv555643663:84 , srv587892210:84 , srv666381564:84 , srv840037337:84 , srv842809924:84 , srv927987733:84 , srv952932710:84 , srv1204807169:85 , srv1265093691:85 , srv1267205383:85 , srv1287136332:85 , srv1416026505:85 , srv1579646167:85 , srv1779547398:85 , srv1855542380:85 , srv1913580713:85 , srv2096466802:85 , srv296889330:85 , srv357664263:85 , srv376686522:85 , srv586055720:85 , srv633725876:85 , srv691602728:85 , srv717422298:85 , srv770166201:85 , srv790068218:85 , srv868032076:85 , srv899037858:85 , srv994689812:85 , srv1122301816:86 , srv1257841844:86 , srv1358134413:86 , srv1385255492:86 , srv1397038810:86 , srv144452568:86 , srv1494010278:86 , srv1504667700:86 , srv1555839057:86 , srv1607164252:86 , srv1712767089:86 , srv1741201161:86 , srv1755588494:86 , srv1940051250:86 , srv1991801539:86 , srv2050196251:86 , srv2062607846:86 , srv214233990:86 , srv308202003:86 , srv43612698:86 , srv442000175:86 , srv459024558:86 , srv470072809:86 , srv793810751:86 , srv79395287:86 , srv863638258:86 , srv872621653:86 , srv960764079:86 , srv971473477:86 , srv106287329:87 , srv1117490839:87 , srv1259290984:87 , srv1518533806:87 , srv1543327987:87 , srv1642691371:87 , srv1807239832:87 , srv1850073415:87 , srv376963768:87 , srv610919038:87 , srv896304805:87 , srv926269432:87 , srv939874446:87 , srv126148283:88 , srv1589203674:88 , srv2064862144:88 , srv209909455:88 , srv27180674:88 , srv740215773:88 , srv314515459:89 , srv520601573:89 , srv1214038041:544 } 2023-03-24 21:55:54,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-24 21:55:54,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1265093691=12, srv1855542380=42, srv939874446=95, srv842809924=87, srv1385255492=16, srv1416026505=18, srv442000175=68, srv896304805=91, srv1485013621=21, srv397165661=66, srv1358134413=15, srv1287136332=14, srv376963768=65, srv296889330=59, srv314515459=61, srv927987733=94, srv520601573=71, srv1692226076=32, srv1504667700=24, srv1555839057=27, srv1741201161=34, srv144452568=19, srv872621653=90, srv691602728=79, srv1755588494=35, srv1257841844=9, srv1454229209=20, srv1122301816=5, srv2083487605=54, srv952932710=96, srv663340523=77, srv960764079=97, srv1214038041=7, srv214233990=57, srv840037337=86, srv43612698=67, srv1060666756=0, srv1940051250=45, srv1607164252=30, srv1117490839=4, srv740215773=81, srv1518533806=25, srv2050196251=50, srv1076577282=3, srv1267205383=13, srv1204807169=6, srv1579646167=28, srv470072809=70, srv1589203674=29, srv1782008331=37, srv1944520809=46, srv1073504521=2, srv2096466802=55, srv971473477=98, srv587892210=74, srv1712767089=33, srv610919038=75, srv666381564=78, srv793810751=84, srv863638258=88, srv868032076=89, srv322244752=62, srv899037858=92, srv209909455=56, srv459024558=69, srv27180674=58, srv1259290984=10, srv192655195=44, srv1850073415=41, srv633725876=76, srv126148283=11, srv1543327987=26, srv2064862144=53, srv994689812=99, srv926269432=93, srv1913580713=43, srv1956255642=48, srv555643663=72, srv357664263=63, srv1991801539=49, srv376686522=64, srv150033191=23, srv790068218=83, srv1397038810=17, srv1827502378=40, srv2062607846=52, srv308202003=60, srv586055720=73, srv106287329=1, srv1642691371=31, srv1955725655=47, srv717422298=80, srv770166201=82, srv1494010278=22, srv1779547398=36, srv1790246293=38, srv2055654138=51, srv1807239832=39, srv79395287=85, srv123661452=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-24 21:55:54,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-24 21:55:54,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-24 21:55:54,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-24 21:55:54,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-24 21:55:54,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-24 21:55:54,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-24 21:55:54,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-24 21:55:54,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-24 21:55:54,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-24 21:55:54,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-24 21:55:54,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-24 21:55:54,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-24 21:55:54,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-24 21:55:54,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-24 21:55:54,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-24 21:55:54,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-24 21:55:54,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-24 21:55:54,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-24 21:55:54,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-24 21:55:54,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-24 21:55:54,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-24 21:55:54,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-24 21:55:54,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-24 21:55:54,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-24 21:55:54,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-24 21:55:54,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-24 21:55:54,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-24 21:55:54,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-24 21:55:54,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-24 21:55:54,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-24 21:55:54,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-24 21:55:54,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-24 21:55:54,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-24 21:55:54,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-24 21:55:54,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-24 21:55:54,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-24 21:55:54,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-24 21:55:54,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-24 21:55:54,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-24 21:55:54,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-24 21:55:54,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-24 21:55:54,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-24 21:55:54,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-24 21:55:54,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-24 21:55:54,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-24 21:55:54,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-24 21:55:54,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-24 21:55:54,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-24 21:55:54,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-24 21:55:54,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-24 21:55:54,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-24 21:55:54,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-24 21:55:54,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-24 21:55:54,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-24 21:55:54,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-24 21:55:54,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-24 21:55:54,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-24 21:55:54,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-24 21:55:54,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-24 21:55:54,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-24 21:55:54,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-24 21:55:54,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-24 21:55:54,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-24 21:55:54,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-24 21:55:54,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-24 21:55:54,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-24 21:55:54,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-24 21:55:54,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-24 21:55:54,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-24 21:55:54,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-24 21:55:54,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-24 21:55:54,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-24 21:55:54,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-24 21:55:54,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-24 21:55:54,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-24 21:55:54,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-24 21:55:54,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-24 21:55:54,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-24 21:55:54,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-24 21:55:54,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-24 21:55:54,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-24 21:55:54,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-24 21:55:54,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-24 21:55:54,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-24 21:55:54,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-24 21:55:54,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-24 21:55:54,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-24 21:55:54,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-24 21:55:54,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-24 21:55:54,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-24 21:55:54,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-24 21:55:54,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-24 21:55:54,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-24 21:55:54,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-24 21:55:54,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-24 21:55:54,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-24 21:55:54,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-24 21:55:54,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-24 21:55:54,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-24 21:55:54,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-24 21:55:54,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-24 21:55:54,253 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=0.007781785082787727); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012792042981336627); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007781785082787727); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); 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); 2023-03-24 21:55:54,253 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) 2023-03-24 21:55:54,253 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.428229352307536E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007781785082787727); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012792042981336627); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007781785082787727); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); 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 2023-03-24 21:55:54,585 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 452 ms to try 5000 different iterations. Found a solution that moves 305 regions; Going from a computed imbalance of 9.428229352307536E-4 to a new imbalance of 3.557859745976346E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.03388888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-24 21:55:54,587 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv520601573:82 , srv2062607846:83 , srv209909455:83 , srv214233990:83 , srv357664263:83 , srv459024558:83 , srv691602728:83 , srv896304805:83 , srv1117490839:84 , srv123661452:84 , srv126148283:84 , srv1265093691:84 , srv1494010278:84 , srv1504667700:84 , srv1543327987:84 , srv1579646167:84 , srv1589203674:84 , srv1692226076:84 , srv1755588494:84 , srv1807239832:84 , srv1827502378:84 , srv1991801539:84 , srv2064862144:84 , srv296889330:84 , srv376686522:84 , srv633725876:84 , srv770166201:84 , srv793810751:84 , srv840037337:84 , srv926269432:84 , srv939874446:84 , srv994689812:84 , srv1060666756:85 , srv106287329:85 , srv1073504521:85 , srv1076577282:85 , srv1257841844:85 , srv1259290984:85 , srv1267205383:85 , srv1287136332:85 , srv1358134413:85 , srv1385255492:85 , srv1397038810:85 , srv1416026505:85 , srv1454229209:85 , srv1485013621:85 , srv150033191:85 , srv1518533806:85 , srv1555839057:85 , srv1607164252:85 , srv1642691371:85 , srv1712767089:85 , srv1741201161:85 , srv1779547398:85 , srv1782008331:85 , srv1790246293:85 , srv1850073415:85 , srv1855542380:85 , srv1913580713:85 , srv1940051250:85 , srv1955725655:85 , srv1956255642:85 , srv2050196251:85 , srv2055654138:85 , srv2083487605:85 , srv2096466802:85 , srv27180674:85 , srv308202003:85 , srv314515459:85 , srv322244752:85 , srv397165661:85 , srv43612698:85 , srv442000175:85 , srv470072809:85 , srv586055720:85 , srv610919038:85 , srv663340523:85 , srv717422298:85 , srv740215773:85 , srv790068218:85 , srv79395287:85 , srv842809924:85 , srv863638258:85 , srv868032076:85 , srv872621653:85 , srv899037858:85 , srv927987733:85 , srv952932710:85 , srv960764079:85 , srv1122301816:86 , srv1204807169:86 , srv144452568:86 , srv192655195:86 , srv1944520809:86 , srv555643663:86 , srv587892210:86 , srv666381564:86 , srv971473477:86 , srv376963768:87 , srv1214038041:615 } 2023-03-24 21:55:54,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-24 21:55:54,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1265093691=12, srv1855542380=42, srv939874446=95, srv842809924=87, srv1385255492=16, srv1416026505=18, srv442000175=68, srv896304805=91, srv1485013621=21, srv397165661=66, srv1358134413=15, srv1287136332=14, srv376963768=65, srv296889330=59, srv314515459=61, srv927987733=94, srv520601573=71, srv1692226076=32, srv1504667700=24, srv1555839057=27, srv1741201161=34, srv144452568=19, srv872621653=90, srv691602728=79, srv1755588494=35, srv1257841844=9, srv1454229209=20, srv1122301816=5, srv2083487605=54, srv952932710=96, srv663340523=77, srv960764079=97, srv1214038041=7, srv214233990=57, srv840037337=86, srv43612698=67, srv1060666756=0, srv1940051250=45, srv1607164252=30, srv1117490839=4, srv740215773=81, srv1518533806=25, srv2050196251=50, srv1076577282=3, srv1267205383=13, srv1204807169=6, srv1579646167=28, srv470072809=70, srv1589203674=29, srv1782008331=37, srv1944520809=46, srv1073504521=2, srv2096466802=55, srv971473477=98, srv587892210=74, srv1712767089=33, srv610919038=75, srv666381564=78, srv793810751=84, srv863638258=88, srv868032076=89, srv322244752=62, srv899037858=92, srv209909455=56, srv459024558=69, srv27180674=58, srv1259290984=10, srv192655195=44, srv1850073415=41, srv633725876=76, srv126148283=11, srv1543327987=26, srv2064862144=53, srv994689812=99, srv926269432=93, srv1913580713=43, srv1956255642=48, srv555643663=72, srv357664263=63, srv1991801539=49, srv376686522=64, srv150033191=23, srv790068218=83, srv1397038810=17, srv1827502378=40, srv2062607846=52, srv308202003=60, srv586055720=73, srv106287329=1, srv1642691371=31, srv1955725655=47, srv717422298=80, srv770166201=82, srv1494010278=22, srv1779547398=36, srv1790246293=38, srv2055654138=51, srv1807239832=39, srv79395287=85, srv123661452=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-24 21:55:54,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-24 21:55:54,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-24 21:55:54,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-24 21:55:54,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-24 21:55:54,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-24 21:55:54,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-24 21:55:54,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-24 21:55:54,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-24 21:55:54,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-24 21:55:54,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-24 21:55:54,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-24 21:55:54,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-24 21:55:54,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-24 21:55:54,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-24 21:55:54,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-24 21:55:54,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-24 21:55:54,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-24 21:55:54,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-24 21:55:54,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-24 21:55:54,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-24 21:55:54,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-24 21:55:54,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-24 21:55:54,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-24 21:55:54,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-24 21:55:54,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-24 21:55:54,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-24 21:55:54,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-24 21:55:54,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-24 21:55:54,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-24 21:55:54,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-24 21:55:54,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-24 21:55:54,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-24 21:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-24 21:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-24 21:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-24 21:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-24 21:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-24 21:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-24 21:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-24 21:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-24 21:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-24 21:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-24 21:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-24 21:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-24 21:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-24 21:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-24 21:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-24 21:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-24 21:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-24 21:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-24 21:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-24 21:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-24 21:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-24 21:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-24 21:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-24 21:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-24 21:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-24 21:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-24 21:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-24 21:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-24 21:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-24 21:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-24 21:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-24 21:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-24 21:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-24 21:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-24 21:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-24 21:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-24 21:55:54,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-24 21:55:54,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-24 21:55:54,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-24 21:55:54,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-24 21:55:54,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-24 21:55:54,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-24 21:55:54,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-24 21:55:54,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-24 21:55:54,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-24 21:55:54,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-24 21:55:54,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-24 21:55:54,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-24 21:55:54,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-24 21:55:54,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-24 21:55:54,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-24 21:55:54,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-24 21:55:54,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-24 21:55:54,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-24 21:55:54,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-24 21:55:54,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-24 21:55:54,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-24 21:55:54,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-24 21:55:54,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-24 21:55:54,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-24 21:55:54,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-24 21:55:54,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-24 21:55:54,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-24 21:55:54,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-24 21:55:54,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-24 21:55:54,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-24 21:55:54,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-24 21:55:54,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-24 21:55:54,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-24 21:55:54,725 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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-24 21:55:54,725 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) 2023-03-24 21:55:54,726 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.344294181348005E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-24 21:55:55,007 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 383 ms to try 5000 different iterations. Found a solution that moves 29 regions; Going from a computed imbalance of 3.344294181348005E-5 to a new imbalance of 6.601048012408121E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0032222222222222222); 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); 2023-03-24 21:55:55,007 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv376963768:82 , srv1073504521:83 , srv1204807169:83 , srv144452568:83 , srv2050196251:83 , srv79395287:83 , srv952932710:83 , srv971473477:83 , srv1060666756:84 , srv106287329:84 , srv1076577282:84 , srv1117490839:84 , srv1122301816:84 , srv123661452:84 , srv1257841844:84 , srv1259290984:84 , srv126148283:84 , srv1265093691:84 , srv1267205383:84 , srv1358134413:84 , srv1385255492:84 , srv1397038810:84 , srv1416026505:84 , srv1454229209:84 , srv1485013621:84 , srv1494010278:84 , srv150033191:84 , srv1504667700:84 , srv1518533806:84 , srv1543327987:84 , srv1555839057:84 , srv1579646167:84 , srv1589203674:84 , srv1607164252:84 , srv1642691371:84 , srv1712767089:84 , srv1741201161:84 , srv1779547398:84 , srv1782008331:84 , srv1790246293:84 , srv1807239832:84 , srv1827502378:84 , srv1850073415:84 , srv1855542380:84 , srv1913580713:84 , srv192655195:84 , srv1940051250:84 , srv1944520809:84 , srv1955725655:84 , srv1956255642:84 , srv1991801539:84 , srv2055654138:84 , srv2083487605:84 , srv2096466802:84 , srv209909455:84 , srv214233990:84 , srv27180674:84 , srv296889330:84 , srv308202003:84 , srv314515459:84 , srv322244752:84 , srv357664263:84 , srv376686522:84 , srv397165661:84 , srv43612698:84 , srv442000175:84 , srv459024558:84 , srv470072809:84 , srv555643663:84 , srv586055720:84 , srv587892210:84 , srv610919038:84 , srv633725876:84 , srv663340523:84 , srv666381564:84 , srv717422298:84 , srv740215773:84 , srv770166201:84 , srv790068218:84 , srv793810751:84 , srv840037337:84 , srv842809924:84 , srv863638258:84 , srv872621653:84 , srv899037858:84 , srv926269432:84 , srv927987733:84 , srv939874446:84 , srv960764079:84 , srv994689812:84 , srv1287136332:85 , srv1692226076:85 , srv1755588494:85 , srv2062607846:85 , srv2064862144:85 , srv520601573:85 , srv691602728:85 , srv868032076:85 , srv896304805:85 , srv1214038041:684 } 2023-03-24 21:55:55,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-24 21:55:55,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1265093691=12, srv1855542380=42, srv939874446=95, srv842809924=87, srv1385255492=16, srv1416026505=18, srv442000175=68, srv896304805=91, srv1485013621=21, srv397165661=66, srv1358134413=15, srv1287136332=14, srv376963768=65, srv296889330=59, srv314515459=61, srv927987733=94, srv520601573=71, srv1692226076=32, srv1504667700=24, srv1555839057=27, srv1741201161=34, srv144452568=19, srv872621653=90, srv691602728=79, srv1755588494=35, srv1257841844=9, srv1454229209=20, srv1122301816=5, srv2083487605=54, srv952932710=96, srv663340523=77, srv960764079=97, srv1214038041=7, srv214233990=57, srv840037337=86, srv43612698=67, srv1060666756=0, srv1940051250=45, srv1607164252=30, srv1117490839=4, srv740215773=81, srv1518533806=25, srv2050196251=50, srv1076577282=3, srv1267205383=13, srv1204807169=6, srv1579646167=28, srv470072809=70, srv1589203674=29, srv1782008331=37, srv1944520809=46, srv1073504521=2, srv2096466802=55, srv971473477=98, srv587892210=74, srv1712767089=33, srv610919038=75, srv666381564=78, srv793810751=84, srv863638258=88, srv868032076=89, srv322244752=62, srv899037858=92, srv209909455=56, srv459024558=69, srv27180674=58, srv1259290984=10, srv192655195=44, srv1850073415=41, srv633725876=76, srv126148283=11, srv1543327987=26, srv2064862144=53, srv994689812=99, srv926269432=93, srv1913580713=43, srv1956255642=48, srv555643663=72, srv357664263=63, srv1991801539=49, srv376686522=64, srv150033191=23, srv790068218=83, srv1397038810=17, srv1827502378=40, srv2062607846=52, srv308202003=60, srv586055720=73, srv106287329=1, srv1642691371=31, srv1955725655=47, srv717422298=80, srv770166201=82, srv1494010278=22, srv1779547398=36, srv1790246293=38, srv2055654138=51, srv1807239832=39, srv79395287=85, srv123661452=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-24 21:55:55,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-24 21:55:55,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-24 21:55:55,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-24 21:55:55,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-24 21:55:55,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-24 21:55:55,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-24 21:55:55,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-24 21:55:55,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-24 21:55:55,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-24 21:55:55,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-24 21:55:55,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-24 21:55:55,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-24 21:55:55,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-24 21:55:55,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-24 21:55:55,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-24 21:55:55,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-24 21:55:55,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-24 21:55:55,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-24 21:55:55,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-24 21:55:55,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-24 21:55:55,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-24 21:55:55,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-24 21:55:55,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-24 21:55:55,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-24 21:55:55,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-24 21:55:55,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-24 21:55:55,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-24 21:55:55,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-24 21:55:55,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-24 21:55:55,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-24 21:55:55,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-24 21:55:55,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-24 21:55:55,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-24 21:55:55,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-24 21:55:55,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-24 21:55:55,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-24 21:55:55,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-24 21:55:55,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-24 21:55:55,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-24 21:55:55,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-24 21:55:55,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-24 21:55:55,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-24 21:55:55,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-24 21:55:55,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-24 21:55:55,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-24 21:55:55,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-24 21:55:55,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-24 21:55:55,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-24 21:55:55,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-24 21:55:55,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-24 21:55:55,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-24 21:55:55,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-24 21:55:55,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-24 21:55:55,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-24 21:55:55,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-24 21:55:55,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-24 21:55:55,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-24 21:55:55,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-24 21:55:55,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-24 21:55:55,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-24 21:55:55,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-24 21:55:55,179 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-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=0.0014213381090374027); 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); 2023-03-24 21:55:55,179 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv376963768:82 , srv1073504521:83 , srv1204807169:83 , srv144452568:83 , srv2050196251:83 , srv79395287:83 , srv952932710:83 , srv971473477:83 , srv1060666756:84 , srv106287329:84 , srv1076577282:84 , srv1117490839:84 , srv1122301816:84 , srv123661452:84 , srv1257841844:84 , srv1259290984:84 , srv126148283:84 , srv1265093691:84 , srv1267205383:84 , srv1358134413:84 , srv1385255492:84 , srv1397038810:84 , srv1416026505:84 , srv1454229209:84 , srv1485013621:84 , srv1494010278:84 , srv150033191:84 , srv1504667700:84 , srv1518533806:84 , srv1543327987:84 , srv1555839057:84 , srv1579646167:84 , srv1589203674:84 , srv1607164252:84 , srv1642691371:84 , srv1712767089:84 , srv1741201161:84 , srv1779547398:84 , srv1782008331:84 , srv1790246293:84 , srv1807239832:84 , srv1827502378:84 , srv1850073415:84 , srv1855542380:84 , srv1913580713:84 , srv192655195:84 , srv1940051250:84 , srv1944520809:84 , srv1955725655:84 , srv1956255642:84 , srv1991801539:84 , srv2055654138:84 , srv2083487605:84 , srv2096466802:84 , srv209909455:84 , srv214233990:84 , srv27180674:84 , srv296889330:84 , srv308202003:84 , srv314515459:84 , srv322244752:84 , srv357664263:84 , srv376686522:84 , srv397165661:84 , srv43612698:84 , srv442000175:84 , srv459024558:84 , srv470072809:84 , srv555643663:84 , srv586055720:84 , srv587892210:84 , srv610919038:84 , srv633725876:84 , srv663340523:84 , srv666381564:84 , srv717422298:84 , srv740215773:84 , srv770166201:84 , srv790068218:84 , srv793810751:84 , srv840037337:84 , srv842809924:84 , srv863638258:84 , srv872621653:84 , srv899037858:84 , srv926269432:84 , srv927987733:84 , srv939874446:84 , srv960764079:84 , srv994689812:84 , srv1287136332:85 , srv1692226076:85 , srv1755588494:85 , srv2062607846:85 , srv2064862144:85 , srv520601573:85 , srv691602728:85 , srv868032076:85 , srv896304805:85 , srv1214038041:684 } 2023-03-24 21:55:55,215 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=484 (was 447) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 169) - ProcessCount LEAK? -, AvailableMemoryMB=8375 (was 8873) 2023-03-24 21:55:55,226 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=484, ProcessCount=171, AvailableMemoryMB=8375 2023-03-24 21:55:55,226 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-24 21:55:55,227 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. 2023-03-24 21:55:55,242 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1091711476:84 , srv1156254377:84 , srv1329400567:84 , srv1332009955:84 , srv14270047:84 , srv1464082776:84 , srv1512547123:84 , srv1628439835:84 , srv1656355055:84 , srv1778765866:84 , srv1827731617:84 , srv1935460359:84 , srv2003486798:84 , srv2025617688:84 , srv2050640255:84 , srv2109364304:84 , srv2116369380:84 , srv264982627:84 , srv289279670:84 , srv292893040:84 , srv421734707:84 , srv428965477:84 , srv511872379:84 , srv512900540:84 , srv526446357:84 , srv578093639:84 , srv589722817:84 , srv882619033:84 , srv978154447:84 , srv940462352:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-24 21:55:55,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-24 21:55:55,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2050640255=14, srv2109364304=15, srv289279670=18, srv1656355055=8, srv589722817=26, srv2116369380=16, srv1778765866=9, srv940462352=28, srv292893040=19, srv1827731617=10, srv264982627=17, srv2003486798=12, srv1156254377=1, srv1935460359=11, srv1091711476=0, srv578093639=25, srv1512547123=6, srv511872379=22, srv1329400567=2, srv526446357=24, srv14270047=4, srv1464082776=5, srv428965477=21, srv512900540=23, srv882619033=27, srv978154447=29, srv421734707=20, srv1332009955=3, srv2025617688=13, srv1628439835=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-24 21:55:55,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-24 21:55:55,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-24 21:55:55,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-24 21:55:55,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-24 21:55:55,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-24 21:55:55,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-24 21:55:55,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-24 21:55:55,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-24 21:55:55,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-24 21:55:55,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-24 21:55:55,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-24 21:55:55,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-24 21:55:55,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-24 21:55:55,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-24 21:55:55,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-24 21:55:55,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-24 21:55:55,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-24 21:55:55,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-24 21:55:55,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-24 21:55:55,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-24 21:55:55,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-24 21:55:55,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-24 21:55:55,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-24 21:55:55,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-24 21:55:55,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-24 21:55:55,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-24 21:55:55,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-24 21:55:55,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-24 21:55:55,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-24 21:55:55,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-24 21:55:55,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-24 21:55:55,293 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=1.1668497699603002, 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); 2023-03-24 21:55:55,293 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912718781441276, 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=1.1668497699603002, 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 2023-03-24 21:57:55,267 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5761624 different iterations. Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912718781441276 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, 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); 2023-03-24 21:57:55,274 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1091711476:90 , srv1156254377:90 , srv1329400567:90 , srv1332009955:90 , srv14270047:90 , srv1464082776:90 , srv1512547123:90 , srv1628439835:90 , srv1656355055:90 , srv1778765866:90 , srv1827731617:90 , srv1935460359:90 , srv2003486798:90 , srv2025617688:90 , srv2050640255:90 , srv2109364304:90 , srv2116369380:90 , srv264982627:90 , srv289279670:90 , srv292893040:90 , srv421734707:90 , srv428965477:90 , srv511872379:90 , srv512900540:90 , srv526446357:90 , srv578093639:90 , srv589722817:90 , srv882619033:90 , srv940462352:90 , srv978154447:90 } 2023-03-24 21:57:55,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-24 21:57:55,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2050640255=14, srv2109364304=15, srv289279670=18, srv1656355055=8, srv589722817=26, srv2116369380=16, srv1778765866=9, srv940462352=28, srv292893040=19, srv1827731617=10, srv264982627=17, srv2003486798=12, srv1156254377=1, srv1935460359=11, srv1091711476=0, srv578093639=25, srv1512547123=6, srv511872379=22, srv1329400567=2, srv526446357=24, srv14270047=4, srv1464082776=5, srv428965477=21, srv512900540=23, srv882619033=27, srv978154447=29, srv421734707=20, srv1332009955=3, srv2025617688=13, srv1628439835=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-24 21:57:55,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-24 21:57:55,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-24 21:57:55,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-24 21:57:55,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-24 21:57:55,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-24 21:57:55,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-24 21:57:55,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-24 21:57:55,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-24 21:57:55,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-24 21:57:55,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-24 21:57:55,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-24 21:57:55,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-24 21:57:55,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-24 21:57:55,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-24 21:57:55,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-24 21:57:55,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-24 21:57:55,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-24 21:57:55,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-24 21:57:55,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-24 21:57:55,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-24 21:57:55,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-24 21:57:55,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-24 21:57:55,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-24 21:57:55,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-24 21:57:55,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-24 21:57:55,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-24 21:57:55,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-24 21:57:55,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-24 21:57:55,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-24 21:57:55,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-24 21:57:55,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-24 21:57:55,299 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); 2023-03-24 21:57:55,299 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1091711476:90 , srv1156254377:90 , srv1329400567:90 , srv1332009955:90 , srv14270047:90 , srv1464082776:90 , srv1512547123:90 , srv1628439835:90 , srv1656355055:90 , srv1778765866:90 , srv1827731617:90 , srv1935460359:90 , srv2003486798:90 , srv2025617688:90 , srv2050640255:90 , srv2109364304:90 , srv2116369380:90 , srv264982627:90 , srv289279670:90 , srv292893040:90 , srv421734707:90 , srv428965477:90 , srv511872379:90 , srv512900540:90 , srv526446357:90 , srv578093639:90 , srv589722817:90 , srv882619033:90 , srv940462352:90 , srv978154447:90 } 2023-03-24 21:57:55,312 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=268 (was 484), ProcessCount=169 (was 171), AvailableMemoryMB=8371 (was 8375)