2023-02-28 15:55:51,847 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-02-28 15:55:52,230 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-02-28 15:55:52,334 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-02-28 15:55:52,413 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-28 15:55:52,421 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. 2023-02-28 15:55:52,433 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=224, ProcessCount=164, AvailableMemoryMB=5393 2023-02-28 15:55:52,435 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-28 15:55:52,436 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. 2023-02-28 15:55:52,609 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001202852:84 , srv1007875720:84 , srv1055815220:84 , srv1072283162:84 , srv1085185967:84 , srv1091493895:84 , srv110705386:84 , srv1113790668:84 , srv1123000289:84 , srv116017128:84 , srv1160830243:84 , srv1161238648:84 , srv117482594:84 , srv1176515613:84 , srv1182256517:84 , srv1196526624:84 , srv1212911794:84 , srv1221500536:84 , srv1223564791:84 , srv1270892374:84 , srv1276269163:84 , srv1295448382:84 , srv1311242957:84 , srv1326517152:84 , srv1336048119:84 , srv1354048392:84 , srv1438043635:84 , srv1469435626:84 , srv1483602073:84 , srv1513141228:84 , srv1540663046:84 , srv155840028:84 , srv1643799249:84 , srv1650362079:84 , srv1652023779:84 , srv1663740621:84 , srv1716558432:84 , srv1742191350:84 , srv1746400342:84 , srv1782236660:84 , srv1791370918:84 , srv1809478239:84 , srv1820812476:84 , srv1865658336:84 , srv1877112304:84 , srv1881154934:84 , srv1937529975:84 , srv1961470788:84 , srv2014121364:84 , srv2022307999:84 , srv2050831550:84 , srv206137231:84 , srv2063620262:84 , srv206395441:84 , srv208219772:84 , srv2103459033:84 , srv251266710:84 , srv279783680:84 , srv315531392:84 , srv321605305:84 , srv359655426:84 , srv365164269:84 , srv413822532:84 , srv426032631:84 , srv434884178:84 , srv47236072:84 , srv501299522:84 , srv507892051:84 , srv514050816:84 , srv52574500:84 , srv541122798:84 , srv546204613:84 , srv558838312:84 , srv563676090:84 , srv566516649:84 , srv572256814:84 , srv577431171:84 , srv6892437:84 , srv705218700:84 , srv718117351:84 , srv722800411:84 , srv73864956:84 , srv748161317:84 , srv752691537:84 , srv755380421:84 , srv780093001:84 , srv78789046:84 , srv822182517:84 , srv831361033:84 , srv838297664:84 , srv85109814:84 , srv864259344:84 , srv877645001:84 , srv88103926:84 , srv920208424:84 , srv929436510:84 , srv936466617:84 , srv966297163:84 , srv979932009:84 , srv1974483859:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-02-28 15:55:52,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 15:55:52,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv501299522=67, srv1865658336=43, srv359655426=61, srv85109814=91, srv722800411=81, srv206137231=52, srv110705386=6, srv6892437=78, srv434884178=65, srv864259344=92, srv1483602073=28, srv1961470788=47, srv88103926=94, srv1276269163=20, srv426032631=64, srv1469435626=27, srv1881154934=45, srv1336048119=24, srv1354048392=25, srv558838312=73, srv755380421=85, srv1643799249=32, srv566516649=75, srv1809478239=41, srv541122798=71, srv2022307999=50, srv838297664=90, srv116017128=9, srv705218700=79, srv2103459033=56, srv1196526624=15, srv936466617=97, srv1123000289=8, srv1007875720=1, srv413822532=63, srv1311242957=22, srv1085185967=4, srv1438043635=26, srv1295448382=21, srv251266710=57, srv73864956=82, srv1663740621=35, srv1742191350=37, srv1974483859=48, srv1746400342=38, srv47236072=66, srv780093001=86, srv1212911794=16, srv822182517=88, srv2063620262=53, srv546204613=72, srv1782236660=39, srv206395441=54, srv1540663046=30, srv718117351=80, srv78789046=87, srv1937529975=46, srv52574500=70, srv966297163=98, srv1221500536=17, srv155840028=31, srv1182256517=14, srv1176515613=13, srv315531392=59, srv1160830243=10, srv1001202852=0, srv920208424=95, srv1791370918=40, srv1113790668=7, srv1652023779=34, srv2014121364=49, srv572256814=76, srv1161238648=11, srv514050816=69, srv1877112304=44, srv1091493895=5, srv2050831550=51, srv208219772=55, srv1072283162=3, srv577431171=77, srv831361033=89, srv929436510=96, srv1820812476=42, srv563676090=74, srv752691537=84, srv1055815220=2, srv1513141228=29, srv507892051=68, srv321605305=60, srv1326517152=23, srv748161317=83, srv979932009=99, srv279783680=58, srv877645001=93, srv117482594=12, srv1270892374=19, srv365164269=62, srv1716558432=36, srv1650362079=33, srv1223564791=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 15:55:52,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 15:55:52,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 15:55:52,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 15:55:52,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 15:55:52,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 15:55:52,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 15:55:52,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 15:55:52,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 15:55:52,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 15:55:52,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 15:55:52,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 15:55:52,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 15:55:52,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 15:55:52,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 15:55:52,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 15:55:52,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 15:55:52,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 15:55:52,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 15:55:52,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 15:55:52,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 15:55:52,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 15:55:52,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 15:55:52,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 15:55:52,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 15:55:52,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 15:55:52,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 15:55:52,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 15:55:52,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 15:55:52,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 15:55:52,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 15:55:52,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-28 15:55:52,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-28 15:55:52,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-28 15:55:52,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-28 15:55:52,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-28 15:55:52,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-28 15:55:52,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-28 15:55:52,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-28 15:55:52,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-28 15:55:52,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-28 15:55:52,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-28 15:55:52,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-28 15:55:52,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-28 15:55:52,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-28 15:55:52,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-28 15:55:52,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-28 15:55:52,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-28 15:55:52,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-28 15:55:52,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-28 15:55:52,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-28 15:55:52,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-28 15:55:52,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-28 15:55:52,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-28 15:55:52,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-28 15:55:52,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-28 15:55:52,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-28 15:55:52,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-28 15:55:52,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-28 15:55:52,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-28 15:55:52,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-28 15:55:52,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-28 15:55:52,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-28 15:55:52,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-28 15:55:52,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-28 15:55:52,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-28 15:55:52,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-28 15:55:52,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-28 15:55:52,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-28 15:55:52,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-28 15:55:52,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-28 15:55:52,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-28 15:55:52,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-28 15:55:52,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-28 15:55:52,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-28 15:55:52,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-28 15:55:52,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-28 15:55:52,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-28 15:55:52,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-28 15:55:52,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-28 15:55:52,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-28 15:55:52,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-28 15:55:52,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-28 15:55:52,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-28 15:55:52,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-28 15:55:52,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-28 15:55:52,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-28 15:55:52,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-28 15:55:52,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-28 15:55:52,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-28 15:55:52,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-28 15:55:52,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-28 15:55:52,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-28 15:55:52,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-28 15:55:52,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-28 15:55:52,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-28 15:55:52,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-28 15:55:52,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-28 15:55:52,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-28 15:55:52,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-28 15:55:52,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-28 15:55:52,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-28 15:55:53,163 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); 2023-02-28 15:55:53,163 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) 2023-02-28 15:55:53,164 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 2023-02-28 15:55:53,642 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 858 ms to try 5000 different iterations. Found a solution that moves 4689 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18269194139928033. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03672664549870067, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054154038932104895, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.521, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03672664549870067, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17783333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24591666666666667, 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); 2023-02-28 15:55:53,653 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv979932009:82 , srv1295448382:83 , srv1438043635:83 , srv1746400342:83 , srv1791370918:83 , srv558838312:83 , srv718117351:83 , srv73864956:83 , srv877645001:83 , srv966297163:83 , srv1085185967:84 , srv1091493895:84 , srv116017128:84 , srv1196526624:84 , srv1223564791:84 , srv1276269163:84 , srv1513141228:84 , srv1663740621:84 , srv1809478239:84 , srv279783680:84 , srv514050816:84 , srv752691537:84 , srv78789046:84 , srv864259344:84 , srv1113790668:85 , srv1469435626:85 , srv1716558432:85 , srv1937529975:85 , srv1961470788:85 , srv206395441:85 , srv426032631:85 , srv434884178:85 , srv507892051:85 , srv541122798:85 , srv563676090:85 , srv780093001:85 , srv822182517:85 , srv1001202852:86 , srv1007875720:86 , srv1336048119:86 , srv155840028:86 , srv1742191350:86 , srv1820812476:86 , srv1865658336:86 , srv2022307999:86 , srv206137231:86 , srv2103459033:86 , srv501299522:86 , srv52574500:86 , srv566516649:86 , srv577431171:86 , srv831361033:86 , srv88103926:86 , srv1123000289:87 , srv1270892374:87 , srv1311242957:87 , srv1483602073:87 , srv1540663046:87 , srv1650362079:87 , srv2063620262:87 , srv251266710:87 , srv315531392:87 , srv321605305:87 , srv705218700:87 , srv936466617:87 , srv1072283162:88 , srv1160830243:88 , srv1176515613:88 , srv1212911794:88 , srv1326517152:88 , srv1354048392:88 , srv1652023779:88 , srv1782236660:88 , srv2014121364:88 , srv572256814:88 , srv920208424:88 , srv929436510:88 , srv1182256517:89 , srv1221500536:89 , srv2050831550:89 , srv208219772:89 , srv365164269:89 , srv413822532:89 , srv6892437:89 , srv722800411:89 , srv838297664:89 , srv1055815220:90 , srv1161238648:90 , srv359655426:90 , srv85109814:90 , srv110705386:91 , srv117482594:91 , srv1643799249:91 , srv1877112304:91 , srv546204613:92 , srv1881154934:93 , srv755380421:94 , srv47236072:96 , srv748161317:98 , srv1974483859:416 } 2023-02-28 15:55:53,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 15:55:53,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv501299522=67, srv1865658336=43, srv359655426=61, srv85109814=91, srv722800411=81, srv206137231=52, srv110705386=6, srv6892437=78, srv434884178=65, srv864259344=92, srv1483602073=28, srv1961470788=47, srv88103926=94, srv1276269163=20, srv426032631=64, srv1469435626=27, srv1881154934=45, srv1336048119=24, srv1354048392=25, srv558838312=73, srv755380421=85, srv1643799249=32, srv566516649=75, srv1809478239=41, srv541122798=71, srv2022307999=50, srv838297664=90, srv116017128=9, srv705218700=79, srv2103459033=56, srv1196526624=15, srv936466617=97, srv1123000289=8, srv1007875720=1, srv413822532=63, srv1311242957=22, srv1085185967=4, srv1438043635=26, srv1295448382=21, srv251266710=57, srv73864956=82, srv1663740621=35, srv1742191350=37, srv1974483859=48, srv1746400342=38, srv47236072=66, srv780093001=86, srv1212911794=16, srv822182517=88, srv2063620262=53, srv546204613=72, srv1782236660=39, srv206395441=54, srv1540663046=30, srv718117351=80, srv78789046=87, srv1937529975=46, srv52574500=70, srv966297163=98, srv1221500536=17, srv155840028=31, srv1182256517=14, srv1176515613=13, srv315531392=59, srv1160830243=10, srv1001202852=0, srv920208424=95, srv1791370918=40, srv1113790668=7, srv1652023779=34, srv2014121364=49, srv572256814=76, srv1161238648=11, srv514050816=69, srv1877112304=44, srv1091493895=5, srv2050831550=51, srv208219772=55, srv1072283162=3, srv577431171=77, srv831361033=89, srv929436510=96, srv1820812476=42, srv563676090=74, srv752691537=84, srv1055815220=2, srv1513141228=29, srv507892051=68, srv321605305=60, srv1326517152=23, srv748161317=83, srv979932009=99, srv279783680=58, srv877645001=93, srv117482594=12, srv1270892374=19, srv365164269=62, srv1716558432=36, srv1650362079=33, srv1223564791=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 15:55:53,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 15:55:53,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 15:55:53,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 15:55:53,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 15:55:53,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 15:55:53,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 15:55:53,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 15:55:53,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 15:55:53,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 15:55:53,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 15:55:53,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 15:55:53,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 15:55:53,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 15:55:53,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 15:55:53,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 15:55:53,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 15:55:53,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 15:55:53,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 15:55:53,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 15:55:53,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 15:55:53,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 15:55:53,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 15:55:53,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 15:55:53,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 15:55:53,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 15:55:53,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 15:55:53,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 15:55:53,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 15:55:53,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 15:55:53,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 15:55:53,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-28 15:55:53,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-28 15:55:53,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-28 15:55:53,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-28 15:55:53,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-28 15:55:53,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-28 15:55:53,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-28 15:55:53,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-28 15:55:53,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-28 15:55:53,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-28 15:55:53,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-28 15:55:53,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-28 15:55:53,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-28 15:55:53,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-28 15:55:53,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-28 15:55:53,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-28 15:55:53,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-28 15:55:53,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-28 15:55:53,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-28 15:55:53,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-28 15:55:53,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-28 15:55:53,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-28 15:55:53,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-28 15:55:53,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-28 15:55:53,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-28 15:55:53,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-28 15:55:53,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-28 15:55:53,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-28 15:55:53,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-28 15:55:53,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-28 15:55:53,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-28 15:55:53,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-28 15:55:53,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-28 15:55:53,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-28 15:55:53,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-28 15:55:53,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-28 15:55:53,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-28 15:55:53,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-28 15:55:53,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-28 15:55:53,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-28 15:55:53,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-28 15:55:53,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-28 15:55:53,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-28 15:55:53,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-28 15:55:53,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-28 15:55:53,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-28 15:55:53,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-28 15:55:53,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-28 15:55:53,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-28 15:55:53,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-28 15:55:53,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-28 15:55:53,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-28 15:55:53,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-28 15:55:53,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-28 15:55:53,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-28 15:55:53,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-28 15:55:53,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-28 15:55:53,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-28 15:55:53,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-28 15:55:53,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-28 15:55:53,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-28 15:55:53,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-28 15:55:53,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-28 15:55:53,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-28 15:55:53,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-28 15:55:53,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-28 15:55:53,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-28 15:55:53,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-28 15:55:53,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-28 15:55:53,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-28 15:55:53,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-28 15:55:53,781 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=0.03672664549870067, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054154038932104895, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03672664549870067, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17783333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24591666666666667, 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); 2023-02-28 15:55:53,782 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) 2023-02-28 15:55:53,782 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18265910831952487, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03672664549870067, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054154038932104895, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03672664549870067, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17783333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24591666666666667, 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 2023-02-28 15:55:53,964 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 261 ms to try 5000 different iterations. Found a solution that moves 2635 regions; Going from a computed imbalance of 0.18265910831952487 to a new imbalance of 0.013632955757654316. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01993004350832359); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03319161794314193, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2927777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01993004350832359); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01025); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-28 15:55:53,971 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv47236072:76 , srv748161317:76 , srv755380421:78 , srv110705386:79 , srv1055815220:81 , srv1161238648:81 , srv1221500536:81 , srv413822532:81 , srv722800411:81 , srv1182256517:82 , srv1212911794:82 , srv1643799249:82 , srv1652023779:82 , srv1881154934:82 , srv2050831550:82 , srv1540663046:83 , srv1877112304:83 , srv208219772:83 , srv315531392:83 , srv572256814:83 , srv838297664:83 , srv936466617:83 , srv1072283162:84 , srv117482594:84 , srv1336048119:84 , srv1782236660:84 , srv2022307999:84 , srv359655426:84 , srv365164269:84 , srv546204613:84 , srv6892437:84 , srv1176515613:85 , srv1270892374:85 , srv1326517152:85 , srv1483602073:85 , srv1742191350:85 , srv2014121364:85 , srv501299522:85 , srv705218700:85 , srv85109814:85 , srv88103926:85 , srv920208424:85 , srv1001202852:86 , srv1113790668:86 , srv1160830243:86 , srv1311242957:86 , srv1354048392:86 , srv1469435626:86 , srv155840028:86 , srv1809478239:86 , srv206137231:86 , srv2063620262:86 , srv2103459033:86 , srv251266710:86 , srv321605305:86 , srv541122798:86 , srv566516649:86 , srv577431171:86 , srv752691537:86 , srv78789046:86 , srv929436510:86 , srv1007875720:87 , srv1091493895:87 , srv1123000289:87 , srv1650362079:87 , srv1663740621:87 , srv1716558432:87 , srv1820812476:87 , srv426032631:87 , srv507892051:87 , srv52574500:87 , srv563676090:87 , srv822182517:87 , srv831361033:87 , srv1085185967:88 , srv1276269163:88 , srv1438043635:88 , srv1513141228:88 , srv1791370918:88 , srv1865658336:88 , srv1937529975:88 , srv206395441:88 , srv279783680:88 , srv780093001:88 , srv877645001:88 , srv966297163:88 , srv1223564791:89 , srv1961470788:89 , srv434884178:89 , srv558838312:89 , srv718117351:89 , srv73864956:89 , srv979932009:89 , srv116017128:90 , srv1295448382:90 , srv514050816:90 , srv1196526624:91 , srv1746400342:91 , srv864259344:91 , srv1974483859:535 } 2023-02-28 15:55:53,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 15:55:53,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv501299522=67, srv1865658336=43, srv359655426=61, srv85109814=91, srv722800411=81, srv206137231=52, srv110705386=6, srv6892437=78, srv434884178=65, srv864259344=92, srv1483602073=28, srv1961470788=47, srv88103926=94, srv1276269163=20, srv426032631=64, srv1469435626=27, srv1881154934=45, srv1336048119=24, srv1354048392=25, srv558838312=73, srv755380421=85, srv1643799249=32, srv566516649=75, srv1809478239=41, srv541122798=71, srv2022307999=50, srv838297664=90, srv116017128=9, srv705218700=79, srv2103459033=56, srv1196526624=15, srv936466617=97, srv1123000289=8, srv1007875720=1, srv413822532=63, srv1311242957=22, srv1085185967=4, srv1438043635=26, srv1295448382=21, srv251266710=57, srv73864956=82, srv1663740621=35, srv1742191350=37, srv1974483859=48, srv1746400342=38, srv47236072=66, srv780093001=86, srv1212911794=16, srv822182517=88, srv2063620262=53, srv546204613=72, srv1782236660=39, srv206395441=54, srv1540663046=30, srv718117351=80, srv78789046=87, srv1937529975=46, srv52574500=70, srv966297163=98, srv1221500536=17, srv155840028=31, srv1182256517=14, srv1176515613=13, srv315531392=59, srv1160830243=10, srv1001202852=0, srv920208424=95, srv1791370918=40, srv1113790668=7, srv1652023779=34, srv2014121364=49, srv572256814=76, srv1161238648=11, srv514050816=69, srv1877112304=44, srv1091493895=5, srv2050831550=51, srv208219772=55, srv1072283162=3, srv577431171=77, srv831361033=89, srv929436510=96, srv1820812476=42, srv563676090=74, srv752691537=84, srv1055815220=2, srv1513141228=29, srv507892051=68, srv321605305=60, srv1326517152=23, srv748161317=83, srv979932009=99, srv279783680=58, srv877645001=93, srv117482594=12, srv1270892374=19, srv365164269=62, srv1716558432=36, srv1650362079=33, srv1223564791=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 15:55:53,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 15:55:53,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 15:55:53,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 15:55:53,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 15:55:53,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 15:55:53,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 15:55:53,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 15:55:53,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 15:55:53,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 15:55:53,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 15:55:53,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 15:55:53,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 15:55:53,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 15:55:53,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 15:55:53,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 15:55:53,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 15:55:53,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 15:55:53,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 15:55:53,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 15:55:53,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 15:55:53,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 15:55:53,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 15:55:53,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 15:55:53,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 15:55:53,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 15:55:53,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 15:55:53,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 15:55:53,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 15:55:53,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 15:55:53,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 15:55:53,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-28 15:55:53,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-28 15:55:53,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-28 15:55:53,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-28 15:55:53,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-28 15:55:53,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-28 15:55:53,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-28 15:55:53,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-28 15:55:53,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-28 15:55:53,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-28 15:55:53,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-28 15:55:53,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-28 15:55:53,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-28 15:55:53,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-28 15:55:53,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-28 15:55:53,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-28 15:55:53,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-28 15:55:53,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-28 15:55:53,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-28 15:55:53,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-28 15:55:53,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-28 15:55:53,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-28 15:55:53,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-28 15:55:53,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-28 15:55:53,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-28 15:55:53,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-28 15:55:53,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-28 15:55:53,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-28 15:55:53,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-28 15:55:53,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-28 15:55:53,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-28 15:55:53,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-28 15:55:53,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-28 15:55:53,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-28 15:55:53,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-28 15:55:53,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-28 15:55:53,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-28 15:55:53,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-28 15:55:53,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-28 15:55:53,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-28 15:55:53,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-28 15:55:53,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-28 15:55:53,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-28 15:55:53,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-28 15:55:53,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-28 15:55:53,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-28 15:55:53,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-28 15:55:53,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-28 15:55:53,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-28 15:55:53,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-28 15:55:53,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-28 15:55:53,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-28 15:55:53,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-28 15:55:53,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-28 15:55:53,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-28 15:55:53,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-28 15:55:53,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-28 15:55:53,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-28 15:55:53,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-28 15:55:53,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-28 15:55:53,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-28 15:55:53,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-28 15:55:53,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-28 15:55:53,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-28 15:55:53,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-28 15:55:53,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-28 15:55:53,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-28 15:55:53,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-28 15:55:53,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-28 15:55:53,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-28 15:55:53,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-28 15:55:54,083 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=0.01993004350832359); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03319161794314193, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01993004350832359); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01025); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-28 15:55:54,083 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) 2023-02-28 15:55:54,083 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013614505093300361, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01993004350832359); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03319161794314193, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01993004350832359); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01025); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-28 15:55:54,246 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 239 ms to try 5000 different iterations. Found a solution that moves 990 regions; Going from a computed imbalance of 0.013614505093300361 to a new imbalance of 4.8783857075723313E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006785326333203205); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011241657338141607); MoveCostFunction : (multiplier=7.0, imbalance=0.11, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006785326333203205); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00275); 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); 2023-02-28 15:55:54,247 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv117482594:81 , srv546204613:81 , srv1196526624:82 , srv85109814:82 , srv864259344:82 , srv116017128:83 , srv1877112304:83 , srv1881154934:83 , srv1937529975:83 , srv1961470788:83 , srv434884178:83 , srv52574500:83 , srv929436510:83 , srv1085185967:84 , srv1123000289:84 , srv1160830243:84 , srv1270892374:84 , srv1311242957:84 , srv1354048392:84 , srv155840028:84 , srv1746400342:84 , srv1865658336:84 , srv2014121364:84 , srv2063620262:84 , srv251266710:84 , srv321605305:84 , srv359655426:84 , srv514050816:84 , srv577431171:84 , srv6892437:84 , srv748161317:84 , srv780093001:84 , srv831361033:84 , srv920208424:84 , srv1001202852:85 , srv1007875720:85 , srv1072283162:85 , srv1223564791:85 , srv1276269163:85 , srv1295448382:85 , srv1326517152:85 , srv1483602073:85 , srv1643799249:85 , srv1716558432:85 , srv1782236660:85 , srv1820812476:85 , srv206137231:85 , srv206395441:85 , srv208219772:85 , srv365164269:85 , srv507892051:85 , srv558838312:85 , srv566516649:85 , srv705218700:85 , srv822182517:85 , srv838297664:85 , srv88103926:85 , srv1055815220:86 , srv1161238648:86 , srv1176515613:86 , srv1182256517:86 , srv1438043635:86 , srv1513141228:86 , srv1650362079:86 , srv1652023779:86 , srv1791370918:86 , srv2103459033:86 , srv279783680:86 , srv426032631:86 , srv47236072:86 , srv501299522:86 , srv563676090:86 , srv572256814:86 , srv718117351:86 , srv73864956:86 , srv755380421:86 , srv966297163:86 , srv979932009:86 , srv1091493895:87 , srv1113790668:87 , srv1212911794:87 , srv1336048119:87 , srv1469435626:87 , srv1742191350:87 , srv1809478239:87 , srv2022307999:87 , srv2050831550:87 , srv315531392:87 , srv541122798:87 , srv722800411:87 , srv78789046:87 , srv877645001:87 , srv1221500536:88 , srv1663740621:88 , srv413822532:88 , srv752691537:88 , srv936466617:88 , srv110705386:89 , srv1540663046:89 , srv1974483859:567 } 2023-02-28 15:55:54,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 15:55:54,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv501299522=67, srv1865658336=43, srv359655426=61, srv85109814=91, srv722800411=81, srv206137231=52, srv110705386=6, srv6892437=78, srv434884178=65, srv864259344=92, srv1483602073=28, srv1961470788=47, srv88103926=94, srv1276269163=20, srv426032631=64, srv1469435626=27, srv1881154934=45, srv1336048119=24, srv1354048392=25, srv558838312=73, srv755380421=85, srv1643799249=32, srv566516649=75, srv1809478239=41, srv541122798=71, srv2022307999=50, srv838297664=90, srv116017128=9, srv705218700=79, srv2103459033=56, srv1196526624=15, srv936466617=97, srv1123000289=8, srv1007875720=1, srv413822532=63, srv1311242957=22, srv1085185967=4, srv1438043635=26, srv1295448382=21, srv251266710=57, srv73864956=82, srv1663740621=35, srv1742191350=37, srv1974483859=48, srv1746400342=38, srv47236072=66, srv780093001=86, srv1212911794=16, srv822182517=88, srv2063620262=53, srv546204613=72, srv1782236660=39, srv206395441=54, srv1540663046=30, srv718117351=80, srv78789046=87, srv1937529975=46, srv52574500=70, srv966297163=98, srv1221500536=17, srv155840028=31, srv1182256517=14, srv1176515613=13, srv315531392=59, srv1160830243=10, srv1001202852=0, srv920208424=95, srv1791370918=40, srv1113790668=7, srv1652023779=34, srv2014121364=49, srv572256814=76, srv1161238648=11, srv514050816=69, srv1877112304=44, srv1091493895=5, srv2050831550=51, srv208219772=55, srv1072283162=3, srv577431171=77, srv831361033=89, srv929436510=96, srv1820812476=42, srv563676090=74, srv752691537=84, srv1055815220=2, srv1513141228=29, srv507892051=68, srv321605305=60, srv1326517152=23, srv748161317=83, srv979932009=99, srv279783680=58, srv877645001=93, srv117482594=12, srv1270892374=19, srv365164269=62, srv1716558432=36, srv1650362079=33, srv1223564791=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 15:55:54,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 15:55:54,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 15:55:54,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 15:55:54,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 15:55:54,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 15:55:54,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 15:55:54,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 15:55:54,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 15:55:54,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 15:55:54,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 15:55:54,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 15:55:54,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 15:55:54,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 15:55:54,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 15:55:54,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 15:55:54,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 15:55:54,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 15:55:54,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 15:55:54,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 15:55:54,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 15:55:54,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 15:55:54,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 15:55:54,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 15:55:54,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 15:55:54,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 15:55:54,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 15:55:54,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 15:55:54,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 15:55:54,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 15:55:54,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 15:55:54,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-28 15:55:54,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-28 15:55:54,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-28 15:55:54,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-28 15:55:54,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-28 15:55:54,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-28 15:55:54,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-28 15:55:54,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-28 15:55:54,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-28 15:55:54,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-28 15:55:54,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-28 15:55:54,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-28 15:55:54,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-28 15:55:54,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-28 15:55:54,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-28 15:55:54,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-28 15:55:54,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-28 15:55:54,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-28 15:55:54,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-28 15:55:54,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-28 15:55:54,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-28 15:55:54,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-28 15:55:54,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-28 15:55:54,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-28 15:55:54,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-28 15:55:54,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-28 15:55:54,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-28 15:55:54,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-28 15:55:54,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-28 15:55:54,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-28 15:55:54,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-28 15:55:54,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-28 15:55:54,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-28 15:55:54,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-28 15:55:54,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-28 15:55:54,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-28 15:55:54,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-28 15:55:54,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-28 15:55:54,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-28 15:55:54,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-28 15:55:54,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-28 15:55:54,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-28 15:55:54,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-28 15:55:54,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-28 15:55:54,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-28 15:55:54,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-28 15:55:54,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-28 15:55:54,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-28 15:55:54,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-28 15:55:54,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-28 15:55:54,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-28 15:55:54,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-28 15:55:54,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-28 15:55:54,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-28 15:55:54,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-28 15:55:54,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-28 15:55:54,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-28 15:55:54,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-28 15:55:54,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-28 15:55:54,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-28 15:55:54,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-28 15:55:54,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-28 15:55:54,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-28 15:55:54,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-28 15:55:54,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-28 15:55:54,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-28 15:55:54,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-28 15:55:54,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-28 15:55:54,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-28 15:55:54,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-28 15:55:54,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-28 15:55:54,354 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=0.006785326333203205); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011241657338141607); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006785326333203205); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00275); 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); 2023-02-28 15:55:54,354 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) 2023-02-28 15:55:54,354 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.80906442593887E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006785326333203205); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011241657338141607); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006785326333203205); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00275); 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 2023-02-28 15:55:54,569 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 286 ms to try 5000 different iterations. Found a solution that moves 274 regions; Going from a computed imbalance of 4.80906442593887E-4 to a new imbalance of 1.2312439491874388E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.030444444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-02-28 15:55:54,570 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1650362079:82 , srv110705386:83 , srv1176515613:83 , srv1540663046:83 , srv1643799249:83 , srv1663740621:83 , srv1007875720:84 , srv1091493895:84 , srv1113790668:84 , srv1123000289:84 , srv1160830243:84 , srv1221500536:84 , srv1223564791:84 , srv1276269163:84 , srv1295448382:84 , srv1354048392:84 , srv1469435626:84 , srv1513141228:84 , srv1742191350:84 , srv1746400342:84 , srv1881154934:84 , srv2050831550:84 , srv206395441:84 , srv2103459033:84 , srv279783680:84 , srv321605305:84 , srv359655426:84 , srv365164269:84 , srv413822532:84 , srv426032631:84 , srv514050816:84 , srv541122798:84 , srv563676090:84 , srv6892437:84 , srv718117351:84 , srv73864956:84 , srv752691537:84 , srv755380421:84 , srv877645001:84 , srv936466617:84 , srv1001202852:85 , srv1055815220:85 , srv1072283162:85 , srv1085185967:85 , srv116017128:85 , srv1161238648:85 , srv117482594:85 , srv1182256517:85 , srv1196526624:85 , srv1212911794:85 , srv1311242957:85 , srv1326517152:85 , srv1336048119:85 , srv1438043635:85 , srv1483602073:85 , srv1716558432:85 , srv1782236660:85 , srv1791370918:85 , srv1809478239:85 , srv1820812476:85 , srv1865658336:85 , srv1877112304:85 , srv1961470788:85 , srv2014121364:85 , srv206137231:85 , srv2063620262:85 , srv208219772:85 , srv251266710:85 , srv315531392:85 , srv434884178:85 , srv47236072:85 , srv501299522:85 , srv507892051:85 , srv546204613:85 , srv558838312:85 , srv566516649:85 , srv572256814:85 , srv705218700:85 , srv722800411:85 , srv748161317:85 , srv780093001:85 , srv78789046:85 , srv822182517:85 , srv831361033:85 , srv838297664:85 , srv85109814:85 , srv864259344:85 , srv920208424:85 , srv929436510:85 , srv966297163:85 , srv979932009:85 , srv1270892374:86 , srv155840028:86 , srv1652023779:86 , srv1937529975:86 , srv2022307999:86 , srv52574500:86 , srv577431171:86 , srv88103926:86 , srv1974483859:624 } 2023-02-28 15:55:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 15:55:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv501299522=67, srv1865658336=43, srv359655426=61, srv85109814=91, srv722800411=81, srv206137231=52, srv110705386=6, srv6892437=78, srv434884178=65, srv864259344=92, srv1483602073=28, srv1961470788=47, srv88103926=94, srv1276269163=20, srv426032631=64, srv1469435626=27, srv1881154934=45, srv1336048119=24, srv1354048392=25, srv558838312=73, srv755380421=85, srv1643799249=32, srv566516649=75, srv1809478239=41, srv541122798=71, srv2022307999=50, srv838297664=90, srv116017128=9, srv705218700=79, srv2103459033=56, srv1196526624=15, srv936466617=97, srv1123000289=8, srv1007875720=1, srv413822532=63, srv1311242957=22, srv1085185967=4, srv1438043635=26, srv1295448382=21, srv251266710=57, srv73864956=82, srv1663740621=35, srv1742191350=37, srv1974483859=48, srv1746400342=38, srv47236072=66, srv780093001=86, srv1212911794=16, srv822182517=88, srv2063620262=53, srv546204613=72, srv1782236660=39, srv206395441=54, srv1540663046=30, srv718117351=80, srv78789046=87, srv1937529975=46, srv52574500=70, srv966297163=98, srv1221500536=17, srv155840028=31, srv1182256517=14, srv1176515613=13, srv315531392=59, srv1160830243=10, srv1001202852=0, srv920208424=95, srv1791370918=40, srv1113790668=7, srv1652023779=34, srv2014121364=49, srv572256814=76, srv1161238648=11, srv514050816=69, srv1877112304=44, srv1091493895=5, srv2050831550=51, srv208219772=55, srv1072283162=3, srv577431171=77, srv831361033=89, srv929436510=96, srv1820812476=42, srv563676090=74, srv752691537=84, srv1055815220=2, srv1513141228=29, srv507892051=68, srv321605305=60, srv1326517152=23, srv748161317=83, srv979932009=99, srv279783680=58, srv877645001=93, srv117482594=12, srv1270892374=19, srv365164269=62, srv1716558432=36, srv1650362079=33, srv1223564791=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 15:55:54,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 15:55:54,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 15:55:54,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-28 15:55:54,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-28 15:55:54,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-28 15:55:54,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-28 15:55:54,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-28 15:55:54,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-28 15:55:54,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-28 15:55:54,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-28 15:55:54,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-28 15:55:54,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-28 15:55:54,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-28 15:55:54,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-28 15:55:54,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-28 15:55:54,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-28 15:55:54,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-28 15:55:54,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-28 15:55:54,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-28 15:55:54,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-28 15:55:54,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-28 15:55:54,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-28 15:55:54,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-28 15:55:54,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-28 15:55:54,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-28 15:55:54,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-28 15:55:54,665 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0393850485049294E-5 <= 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=3.868392354571063E-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=3.868392354571063E-4); 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); 2023-02-28 15:55:54,665 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1650362079:82 , srv110705386:83 , srv1176515613:83 , srv1540663046:83 , srv1643799249:83 , srv1663740621:83 , srv1007875720:84 , srv1091493895:84 , srv1113790668:84 , srv1123000289:84 , srv1160830243:84 , srv1221500536:84 , srv1223564791:84 , srv1276269163:84 , srv1295448382:84 , srv1354048392:84 , srv1469435626:84 , srv1513141228:84 , srv1742191350:84 , srv1746400342:84 , srv1881154934:84 , srv2050831550:84 , srv206395441:84 , srv2103459033:84 , srv279783680:84 , srv321605305:84 , srv359655426:84 , srv365164269:84 , srv413822532:84 , srv426032631:84 , srv514050816:84 , srv541122798:84 , srv563676090:84 , srv6892437:84 , srv718117351:84 , srv73864956:84 , srv752691537:84 , srv755380421:84 , srv877645001:84 , srv936466617:84 , srv1001202852:85 , srv1055815220:85 , srv1072283162:85 , srv1085185967:85 , srv116017128:85 , srv1161238648:85 , srv117482594:85 , srv1182256517:85 , srv1196526624:85 , srv1212911794:85 , srv1311242957:85 , srv1326517152:85 , srv1336048119:85 , srv1438043635:85 , srv1483602073:85 , srv1716558432:85 , srv1782236660:85 , srv1791370918:85 , srv1809478239:85 , srv1820812476:85 , srv1865658336:85 , srv1877112304:85 , srv1961470788:85 , srv2014121364:85 , srv206137231:85 , srv2063620262:85 , srv208219772:85 , srv251266710:85 , srv315531392:85 , srv434884178:85 , srv47236072:85 , srv501299522:85 , srv507892051:85 , srv546204613:85 , srv558838312:85 , srv566516649:85 , srv572256814:85 , srv705218700:85 , srv722800411:85 , srv748161317:85 , srv780093001:85 , srv78789046:85 , srv822182517:85 , srv831361033:85 , srv838297664:85 , srv85109814:85 , srv864259344:85 , srv920208424:85 , srv929436510:85 , srv966297163:85 , srv979932009:85 , srv1270892374:86 , srv155840028:86 , srv1652023779:86 , srv1937529975:86 , srv2022307999:86 , srv52574500:86 , srv577431171:86 , srv88103926:86 , srv1974483859:624 } 2023-02-28 15:55:54,685 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=279 (was 224) - SystemLoadAverage LEAK? -, ProcessCount=166 (was 164) - ProcessCount LEAK? -, AvailableMemoryMB=4920 (was 5393) 2023-02-28 15:55:54,691 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=279, ProcessCount=166, AvailableMemoryMB=4920 2023-02-28 15:55:54,691 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-28 15:55:54,692 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. 2023-02-28 15:55:54,699 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1055984924:84 , srv10642404:84 , srv1164860342:84 , srv1298857444:84 , srv1302460895:84 , srv1512399088:84 , srv1565405940:84 , srv1592544897:84 , srv1603328015:84 , srv1607778428:84 , srv1866232302:84 , srv1917471195:84 , srv2144835608:84 , srv215313234:84 , srv256466579:84 , srv283899440:84 , srv355022900:84 , srv402340065:84 , srv438256781:84 , srv486255139:84 , srv526125386:84 , srv567279706:84 , srv572258028:84 , srv594337647:84 , srv628487313:84 , srv711241510:84 , srv737758107:84 , srv80529035:84 , srv998802335:84 , srv1387981768:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-02-28 15:55:54,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 15:55:54,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv10642404=1, srv1603328015=9, srv256466579=15, srv737758107=27, srv1512399088=6, srv1565405940=7, srv438256781=19, srv1607778428=10, srv1302460895=4, srv2144835608=13, srv1866232302=11, srv1917471195=12, srv628487313=25, srv998802335=29, srv567279706=22, srv1055984924=0, srv572258028=23, srv1387981768=5, srv711241510=26, srv283899440=16, srv1592544897=8, srv486255139=20, srv215313234=14, srv355022900=17, srv402340065=18, srv80529035=28, srv1298857444=3, srv526125386=21, srv1164860342=2, srv594337647=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 15:55:54,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 15:55:54,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 15:55:54,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 15:55:54,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 15:55:54,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 15:55:54,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 15:55:54,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 15:55:54,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 15:55:54,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 15:55:54,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 15:55:54,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 15:55:54,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-28 15:55:54,723 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=1.048603142479151, 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); 2023-02-28 15:55:54,723 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912346190179194, 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=1.048603142479151, 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 2023-02-28 15:57:54,713 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9318452 different iterations. Found a solution that moves 1834 regions; Going from a computed imbalance of 0.9912346190179194 to a new imbalance of 4.280647492113412E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6792592592592592, 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); 2023-02-28 15:57:54,719 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1055984924:90 , srv10642404:90 , srv1164860342:90 , srv1298857444:90 , srv1302460895:90 , srv1387981768:90 , srv1512399088:90 , srv1565405940:90 , srv1592544897:90 , srv1603328015:90 , srv1607778428:90 , srv1866232302:90 , srv1917471195:90 , srv2144835608:90 , srv215313234:90 , srv256466579:90 , srv283899440:90 , srv355022900:90 , srv402340065:90 , srv438256781:90 , srv486255139:90 , srv526125386:90 , srv567279706:90 , srv572258028:90 , srv594337647:90 , srv628487313:90 , srv711241510:90 , srv737758107:90 , srv80529035:90 , srv998802335:90 } 2023-02-28 15:57:54,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 15:57:54,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv10642404=1, srv1603328015=9, srv256466579=15, srv737758107=27, srv1512399088=6, srv1565405940=7, srv438256781=19, srv1607778428=10, srv1302460895=4, srv2144835608=13, srv1866232302=11, srv1917471195=12, srv628487313=25, srv998802335=29, srv567279706=22, srv1055984924=0, srv572258028=23, srv1387981768=5, srv711241510=26, srv283899440=16, srv1592544897=8, srv486255139=20, srv215313234=14, srv355022900=17, srv402340065=18, srv80529035=28, srv1298857444=3, srv526125386=21, srv1164860342=2, srv594337647=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 15:57:54,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 15:57:54,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 15:57:54,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 15:57:54,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 15:57:54,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 15:57:54,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 15:57:54,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 15:57:54,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 15:57:54,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 15:57:54,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 15:57:54,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 15:57:54,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 15:57:54,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 15:57:54,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 15:57:54,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 15:57:54,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 15:57:54,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 15:57:54,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 15:57:54,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 15:57:54,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 15:57:54,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 15:57:54,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 15:57:54,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 15:57:54,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 15:57:54,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 15:57:54,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 15:57:54,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 15:57:54,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 15:57:54,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 15:57:54,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 15:57:54,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-28 15:57:54,734 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); 2023-02-28 15:57:54,734 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1055984924:90 , srv10642404:90 , srv1164860342:90 , srv1298857444:90 , srv1302460895:90 , srv1387981768:90 , srv1512399088:90 , srv1565405940:90 , srv1592544897:90 , srv1603328015:90 , srv1607778428:90 , srv1866232302:90 , srv1917471195:90 , srv2144835608:90 , srv215313234:90 , srv256466579:90 , srv283899440:90 , srv355022900:90 , srv402340065:90 , srv438256781:90 , srv486255139:90 , srv526125386:90 , srv567279706:90 , srv572258028:90 , srv594337647:90 , srv628487313:90 , srv711241510:90 , srv737758107:90 , srv80529035:90 , srv998802335:90 } 2023-02-28 15:57:54,745 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=161 (was 279), ProcessCount=165 (was 166), AvailableMemoryMB=5180 (was 4920) - AvailableMemoryMB LEAK? -