2023-11-27 09:53:14,256 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-27 09:53:14,591 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-27 09:53:14,711 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-27 09:53:14,778 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-27 09:53:14,785 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-11-27 09:53:14,800 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=287, ProcessCount=170, AvailableMemoryMB=9748 2023-11-27 09:53:14,803 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-27 09:53:14,803 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-11-27 09:53:14,950 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009697995:84 , srv1035166452:84 , srv1037694220:84 , srv1059918017:84 , srv1072953368:84 , srv1111155848:84 , srv1126542831:84 , srv1147444423:84 , srv1171690827:84 , srv1172304223:84 , srv1179584835:84 , srv1180771516:84 , srv1182476230:84 , srv1186325498:84 , srv1208847512:84 , srv1222339804:84 , srv1245311314:84 , srv1255464618:84 , srv129548416:84 , srv1318648105:84 , srv1354782601:84 , srv1370661259:84 , srv1375661177:84 , srv1443675930:84 , srv1446553810:84 , srv1447816559:84 , srv1453133859:84 , srv1483894625:84 , srv1499611221:84 , srv1506117998:84 , srv1522204860:84 , srv1535446510:84 , srv1543885691:84 , srv1556391573:84 , srv1560313023:84 , srv1562318522:84 , srv1576639805:84 , srv1608131074:84 , srv1624855047:84 , srv1640873068:84 , srv1646956976:84 , srv1651810705:84 , srv1686898177:84 , srv170607406:84 , srv1731063947:84 , srv1760373671:84 , srv1809907341:84 , srv1811898089:84 , srv1819173325:84 , srv183688602:84 , srv191542052:84 , srv192167158:84 , srv1980732332:84 , srv1999981871:84 , srv200777048:84 , srv2024484762:84 , srv2050946628:84 , srv2051761619:84 , srv2088560861:84 , srv209447455:84 , srv2112109869:84 , srv2113660548:84 , srv227940296:84 , srv23129287:84 , srv263549379:84 , srv314830307:84 , srv350017699:84 , srv359801745:84 , srv399792072:84 , srv439081246:84 , srv486736613:84 , srv487322064:84 , srv508139876:84 , srv516553295:84 , srv538945606:84 , srv558322673:84 , srv572187628:84 , srv573495153:84 , srv585615060:84 , srv587783601:84 , srv608677023:84 , srv619844137:84 , srv652355898:84 , srv653302281:84 , srv65524129:84 , srv672215878:84 , srv736683945:84 , srv741368536:84 , srv791220585:84 , srv813337848:84 , srv815100384:84 , srv823616695:84 , srv844828185:84 , srv844838694:84 , srv855156650:84 , srv902118408:84 , srv908606957:84 , srv926274867:84 , srv942861603:84 , srv398329957:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-27 09:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-27 09:53:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1576639805=36, srv558322673=76, srv1059918017=3, srv1535446510=31, srv942861603=99, srv572187628=77, srv2024484762=55, srv1179584835=10, srv263549379=64, srv813337848=90, srv1318648105=19, srv516553295=74, srv1171690827=8, srv183688602=49, srv398329957=68, srv855156650=95, srv1354782601=20, srv200777048=54, srv1375661177=22, srv1646956976=40, srv209447455=59, srv399792072=69, srv619844137=82, srv1208847512=14, srv844828185=93, srv1453133859=26, srv1245311314=16, srv1608131074=37, srv1640873068=39, srv508139876=73, srv1009697995=0, srv1560313023=34, srv1255464618=17, srv1980732332=52, srv1506117998=29, srv1111155848=5, srv2051761619=57, srv1651810705=41, srv1446553810=24, srv672215878=86, srv129548416=18, srv1447816559=25, srv227940296=62, srv1370661259=21, srv1809907341=46, srv1182476230=12, srv192167158=51, srv65524129=85, srv1499611221=28, srv653302281=84, srv587783601=80, srv608677023=81, srv1522204860=30, srv1686898177=42, srv1760373671=45, srv1186325498=13, srv359801745=67, srv1562318522=35, srv1180771516=11, srv170607406=43, srv1811898089=47, srv1483894625=27, srv191542052=50, srv902118408=96, srv736683945=87, srv1731063947=44, srv486736613=71, srv1126542831=6, srv1172304223=9, srv350017699=66, srv1556391573=33, srv791220585=89, srv585615060=79, srv815100384=91, srv1147444423=7, srv314830307=65, srv23129287=63, srv908606957=97, srv1037694220=2, srv1035166452=1, srv844838694=94, srv1624855047=38, srv926274867=98, srv487322064=72, srv1072953368=4, srv1819173325=48, srv2112109869=60, srv538945606=75, srv573495153=78, srv1999981871=53, srv2113660548=61, srv1543885691=32, srv2050946628=56, srv1222339804=15, srv1443675930=23, srv652355898=83, srv2088560861=58, srv439081246=70, srv823616695=92, srv741368536=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-27 09:53:15,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-27 09:53:15,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-27 09:53:15,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-27 09:53:15,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-27 09:53:15,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-27 09:53:15,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-27 09:53:15,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-27 09:53:15,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-27 09:53:15,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-27 09:53:15,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-27 09:53:15,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-27 09:53:15,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-27 09:53:15,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-27 09:53:15,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-27 09:53:15,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-27 09:53:15,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-27 09:53:15,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-27 09:53:15,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-27 09:53:15,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-27 09:53:15,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-27 09:53:15,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-27 09:53:15,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-27 09:53:15,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-27 09:53:15,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-27 09:53:15,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-27 09:53:15,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-27 09:53:15,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-27 09:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-27 09:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-27 09:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-27 09:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-27 09:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-27 09:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-27 09:53:15,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-27 09:53:15,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-27 09:53:15,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-27 09:53:15,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-27 09:53:15,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-27 09:53:15,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-27 09:53:15,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-27 09:53:15,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-27 09:53:15,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-27 09:53:15,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-27 09:53:15,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-27 09:53:15,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-27 09:53:15,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-27 09:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-27 09:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-27 09:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-27 09:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-27 09:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-27 09:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-27 09:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-27 09:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-27 09:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-27 09:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-27 09:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-27 09:53:15,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-27 09:53:15,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-27 09:53:15,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-27 09:53:15,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-27 09:53:15,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-27 09:53:15,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-27 09:53:15,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-27 09:53:15,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-27 09:53:15,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-27 09:53:15,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-27 09:53:15,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-27 09:53:15,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-27 09:53:15,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-27 09:53:15,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-27 09:53:15,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-27 09:53:15,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-27 09:53:15,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-27 09:53:15,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-27 09:53:15,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-27 09:53:15,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-27 09:53:15,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-27 09:53:15,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-27 09:53:15,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-27 09:53:15,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-27 09:53:15,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-27 09:53:15,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-27 09:53:15,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-27 09:53:15,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-27 09:53:15,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-27 09:53:15,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-27 09:53:15,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-27 09:53:15,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-27 09:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-27 09:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-27 09:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-27 09:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-27 09:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-27 09:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-27 09:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-27 09:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-27 09:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-27 09:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-27 09:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-27 09:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-27 09:53:15,264 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-27 09:53:15,265 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-27 09:53:15,265 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-27 09:53:15,692 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 578 ms to try 5000 different iterations. Found a solution that moves 4679 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17864746930239206. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036573871627108796, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0525040749848164, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5198888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.036573871627108796, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.174, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-27 09:53:15,710 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1608131074:82 , srv1640873068:82 , srv1180771516:83 , srv1506117998:83 , srv1811898089:83 , srv191542052:83 , srv1999981871:83 , srv619844137:83 , srv855156650:83 , srv1009697995:84 , srv1447816559:84 , srv1522204860:84 , srv1543885691:84 , srv2051761619:84 , srv23129287:84 , srv1111155848:85 , srv1171690827:85 , srv1208847512:85 , srv1245311314:85 , srv1375661177:85 , srv1446553810:85 , srv1499611221:85 , srv1560313023:85 , srv1576639805:85 , srv170607406:85 , srv2088560861:85 , srv263549379:85 , srv508139876:85 , srv516553295:85 , srv585615060:85 , srv652355898:85 , srv672215878:85 , srv1037694220:86 , srv1126542831:86 , srv1182476230:86 , srv1255464618:86 , srv1318648105:86 , srv1453133859:86 , srv1483894625:86 , srv1535446510:86 , srv1556391573:86 , srv1651810705:86 , srv1686898177:86 , srv183688602:86 , srv192167158:86 , srv2112109869:86 , srv227940296:86 , srv439081246:86 , srv572187628:86 , srv573495153:86 , srv653302281:86 , srv823616695:86 , srv1172304223:87 , srv129548416:87 , srv1354782601:87 , srv1370661259:87 , srv1443675930:87 , srv1624855047:87 , srv1646956976:87 , srv2024484762:87 , srv2050946628:87 , srv538945606:87 , srv608677023:87 , srv791220585:87 , srv813337848:87 , srv1035166452:88 , srv1147444423:88 , srv1179584835:88 , srv1809907341:88 , srv1980732332:88 , srv200777048:88 , srv359801745:88 , srv587783601:88 , srv844838694:88 , srv942861603:88 , srv1059918017:89 , srv1072953368:89 , srv1562318522:89 , srv1760373671:89 , srv1819173325:89 , srv209447455:89 , srv314830307:89 , srv350017699:89 , srv399792072:89 , srv65524129:89 , srv736683945:89 , srv815100384:89 , srv1186325498:90 , srv1222339804:90 , srv2113660548:90 , srv486736613:90 , srv558322673:90 , srv741368536:90 , srv908606957:90 , srv487322064:91 , srv902118408:91 , srv1731063947:92 , srv926274867:93 , srv844828185:95 , srv398329957:415 } 2023-11-27 09:53:15,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-27 09:53:15,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1576639805=36, srv558322673=76, srv1059918017=3, srv1535446510=31, srv942861603=99, srv572187628=77, srv2024484762=55, srv1179584835=10, srv263549379=64, srv813337848=90, srv1318648105=19, srv516553295=74, srv1171690827=8, srv183688602=49, srv398329957=68, srv855156650=95, srv1354782601=20, srv200777048=54, srv1375661177=22, srv1646956976=40, srv209447455=59, srv399792072=69, srv619844137=82, srv1208847512=14, srv844828185=93, srv1453133859=26, srv1245311314=16, srv1608131074=37, srv1640873068=39, srv508139876=73, srv1009697995=0, srv1560313023=34, srv1255464618=17, srv1980732332=52, srv1506117998=29, srv1111155848=5, srv2051761619=57, srv1651810705=41, srv1446553810=24, srv672215878=86, srv129548416=18, srv1447816559=25, srv227940296=62, srv1370661259=21, srv1809907341=46, srv1182476230=12, srv192167158=51, srv65524129=85, srv1499611221=28, srv653302281=84, srv587783601=80, srv608677023=81, srv1522204860=30, srv1686898177=42, srv1760373671=45, srv1186325498=13, srv359801745=67, srv1562318522=35, srv1180771516=11, srv170607406=43, srv1811898089=47, srv1483894625=27, srv191542052=50, srv902118408=96, srv736683945=87, srv1731063947=44, srv486736613=71, srv1126542831=6, srv1172304223=9, srv350017699=66, srv1556391573=33, srv791220585=89, srv585615060=79, srv815100384=91, srv1147444423=7, srv314830307=65, srv23129287=63, srv908606957=97, srv1037694220=2, srv1035166452=1, srv844838694=94, srv1624855047=38, srv926274867=98, srv487322064=72, srv1072953368=4, srv1819173325=48, srv2112109869=60, srv538945606=75, srv573495153=78, srv1999981871=53, srv2113660548=61, srv1543885691=32, srv2050946628=56, srv1222339804=15, srv1443675930=23, srv652355898=83, srv2088560861=58, srv439081246=70, srv823616695=92, srv741368536=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-27 09:53:15,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-27 09:53:15,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-27 09:53:15,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-27 09:53:15,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-27 09:53:15,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-27 09:53:15,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-27 09:53:15,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-27 09:53:15,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-27 09:53:15,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-27 09:53:15,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-27 09:53:15,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-27 09:53:15,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-27 09:53:15,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-27 09:53:15,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-27 09:53:15,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-27 09:53:15,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-27 09:53:15,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-27 09:53:15,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-27 09:53:15,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-27 09:53:15,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-27 09:53:15,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-27 09:53:15,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-27 09:53:15,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-27 09:53:15,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-27 09:53:15,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-27 09:53:15,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-27 09:53:15,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-27 09:53:15,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-27 09:53:15,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-27 09:53:15,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-27 09:53:15,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-27 09:53:15,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-27 09:53:15,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-27 09:53:15,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-27 09:53:15,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-27 09:53:15,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-27 09:53:15,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-27 09:53:15,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-27 09:53:15,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-27 09:53:15,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-27 09:53:15,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-27 09:53:15,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-27 09:53:15,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-27 09:53:15,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-27 09:53:15,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-27 09:53:15,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-27 09:53:15,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-27 09:53:15,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-27 09:53:15,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-27 09:53:15,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-27 09:53:15,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-27 09:53:15,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-27 09:53:15,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-27 09:53:15,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-27 09:53:15,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-27 09:53:15,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-27 09:53:15,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-27 09:53:15,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-27 09:53:15,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-27 09:53:15,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-27 09:53:15,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-27 09:53:15,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-27 09:53:15,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-27 09:53:15,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-27 09:53:15,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-27 09:53:15,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-27 09:53:15,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-27 09:53:15,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-27 09:53:15,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-27 09:53:15,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-27 09:53:15,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-27 09:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-27 09:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-27 09:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-27 09:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-27 09:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-27 09:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-27 09:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-27 09:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-27 09:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-27 09:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-27 09:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-27 09:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-27 09:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-27 09:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-27 09:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-27 09:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-27 09:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-27 09:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-27 09:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-27 09:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-27 09:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-27 09:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-27 09:53:15,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-27 09:53:15,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-27 09:53:15,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-27 09:53:15,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-27 09:53:15,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-27 09:53:15,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-27 09:53:15,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-27 09:53:15,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-27 09:53:15,936 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=0.036573871627108796, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0525040749848164, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.036573871627108796, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.174, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-27 09:53:15,937 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-27 09:53:15,937 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17861470624413317, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036573871627108796, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0525040749848164, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.036573871627108796, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.174, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-27 09:53:16,273 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 481 ms to try 5000 different iterations. Found a solution that moves 2655 regions; Going from a computed imbalance of 0.17861470624413317 to a new imbalance of 0.014232627436995588. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.017939778157885868); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028509553009379376, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.295, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.017939778157885868); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-27 09:53:16,296 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv844828185:79 , srv1562318522:80 , srv1731063947:80 , srv1760373671:81 , srv1819173325:81 , srv314830307:81 , srv587783601:81 , srv902118408:81 , srv908606957:81 , srv926274867:81 , srv1059918017:82 , srv350017699:82 , srv399792072:82 , srv487322064:82 , srv558322673:82 , srv1126542831:83 , srv1222339804:83 , srv359801745:83 , srv486736613:83 , srv538945606:83 , srv741368536:83 , srv815100384:83 , srv1035166452:84 , srv129548416:84 , srv1354782601:84 , srv1556391573:84 , srv200777048:84 , srv209447455:84 , srv2113660548:84 , srv1072953368:85 , srv1147444423:85 , srv1179584835:85 , srv1182476230:85 , srv1186325498:85 , srv1446553810:85 , srv1543885691:85 , srv1646956976:85 , srv170607406:85 , srv1809907341:85 , srv183688602:85 , srv192167158:85 , srv2050946628:85 , srv2112109869:85 , srv572187628:85 , srv65524129:85 , srv736683945:85 , srv791220585:85 , srv813337848:85 , srv1370661259:86 , srv1453133859:86 , srv1535446510:86 , srv1980732332:86 , srv2024484762:86 , srv516553295:86 , srv844838694:86 , srv942861603:86 , srv1037694220:87 , srv1111155848:87 , srv1172304223:87 , srv1180771516:87 , srv1208847512:87 , srv1318648105:87 , srv1483894625:87 , srv1576639805:87 , srv1686898177:87 , srv2088560861:87 , srv263549379:87 , srv439081246:87 , srv508139876:87 , srv573495153:87 , srv653302281:87 , srv672215878:87 , srv1171690827:88 , srv1245311314:88 , srv1255464618:88 , srv1443675930:88 , srv1447816559:88 , srv1506117998:88 , srv1608131074:88 , srv1651810705:88 , srv191542052:88 , srv2051761619:88 , srv585615060:88 , srv652355898:88 , srv823616695:88 , srv1375661177:89 , srv1560313023:89 , srv1811898089:89 , srv1999981871:89 , srv227940296:89 , srv608677023:89 , srv1009697995:90 , srv1499611221:90 , srv1522204860:90 , srv23129287:90 , srv619844137:90 , srv855156650:90 , srv1624855047:92 , srv1640873068:92 , srv398329957:518 } 2023-11-27 09:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-27 09:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1576639805=36, srv558322673=76, srv1059918017=3, srv1535446510=31, srv942861603=99, srv572187628=77, srv2024484762=55, srv1179584835=10, srv263549379=64, srv813337848=90, srv1318648105=19, srv516553295=74, srv1171690827=8, srv183688602=49, srv398329957=68, srv855156650=95, srv1354782601=20, srv200777048=54, srv1375661177=22, srv1646956976=40, srv209447455=59, srv399792072=69, srv619844137=82, srv1208847512=14, srv844828185=93, srv1453133859=26, srv1245311314=16, srv1608131074=37, srv1640873068=39, srv508139876=73, srv1009697995=0, srv1560313023=34, srv1255464618=17, srv1980732332=52, srv1506117998=29, srv1111155848=5, srv2051761619=57, srv1651810705=41, srv1446553810=24, srv672215878=86, srv129548416=18, srv1447816559=25, srv227940296=62, srv1370661259=21, srv1809907341=46, srv1182476230=12, srv192167158=51, srv65524129=85, srv1499611221=28, srv653302281=84, srv587783601=80, srv608677023=81, srv1522204860=30, srv1686898177=42, srv1760373671=45, srv1186325498=13, srv359801745=67, srv1562318522=35, srv1180771516=11, srv170607406=43, srv1811898089=47, srv1483894625=27, srv191542052=50, srv902118408=96, srv736683945=87, srv1731063947=44, srv486736613=71, srv1126542831=6, srv1172304223=9, srv350017699=66, srv1556391573=33, srv791220585=89, srv585615060=79, srv815100384=91, srv1147444423=7, srv314830307=65, srv23129287=63, srv908606957=97, srv1037694220=2, srv1035166452=1, srv844838694=94, srv1624855047=38, srv926274867=98, srv487322064=72, srv1072953368=4, srv1819173325=48, srv2112109869=60, srv538945606=75, srv573495153=78, srv1999981871=53, srv2113660548=61, srv1543885691=32, srv2050946628=56, srv1222339804=15, srv1443675930=23, srv652355898=83, srv2088560861=58, srv439081246=70, srv823616695=92, srv741368536=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-27 09:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-27 09:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-27 09:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-27 09:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-27 09:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-27 09:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-27 09:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-27 09:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-27 09:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-27 09:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-27 09:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-27 09:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-27 09:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-27 09:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-27 09:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-27 09:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-27 09:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-27 09:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-27 09:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-27 09:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-27 09:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-27 09:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-27 09:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-27 09:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-27 09:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-27 09:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-27 09:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-27 09:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-27 09:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-27 09:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-27 09:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-27 09:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-27 09:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-27 09:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-27 09:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-27 09:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-27 09:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-27 09:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-27 09:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-27 09:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-27 09:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-27 09:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-27 09:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-27 09:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-27 09:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-27 09:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-27 09:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-27 09:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-27 09:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-27 09:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-27 09:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-27 09:53:16,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-27 09:53:16,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-27 09:53:16,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-27 09:53:16,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-27 09:53:16,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-27 09:53:16,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-27 09:53:16,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-27 09:53:16,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-27 09:53:16,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-27 09:53:16,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-27 09:53:16,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-27 09:53:16,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-27 09:53:16,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-27 09:53:16,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-27 09:53:16,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-27 09:53:16,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-27 09:53:16,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-27 09:53:16,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-27 09:53:16,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-27 09:53:16,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-27 09:53:16,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-27 09:53:16,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-27 09:53:16,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-27 09:53:16,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-27 09:53:16,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-27 09:53:16,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-27 09:53:16,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-27 09:53:16,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-27 09:53:16,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-27 09:53:16,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-27 09:53:16,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-27 09:53:16,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-27 09:53:16,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-27 09:53:16,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-27 09:53:16,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-27 09:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-27 09:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-27 09:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-27 09:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-27 09:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-27 09:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-27 09:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-27 09:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-27 09:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-27 09:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-27 09:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-27 09:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-27 09:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-27 09:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-27 09:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-27 09:53:16,493 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=0.017939778157885868); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028509553009379376, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.017939778157885868); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-27 09:53:16,493 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-27 09:53:16,493 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014214036729648431, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.017939778157885868); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028509553009379376, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.017939778157885868); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-27 09:53:16,946 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 583 ms to try 5000 different iterations. Found a solution that moves 1026 regions; Going from a computed imbalance of 0.014214036729648431 to a new imbalance of 4.871142860103906E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0056567660698823964); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005565647399578146); MoveCostFunction : (multiplier=7.0, imbalance=0.114, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0056567660698823964); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-27 09:53:16,950 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1624855047:78 , srv1499611221:82 , srv608677023:82 , srv1009697995:83 , srv1072953368:83 , srv1186325498:83 , srv1255464618:83 , srv1375661177:83 , srv1443675930:83 , srv1651810705:83 , srv2113660548:83 , srv227940296:83 , srv23129287:83 , srv65524129:83 , srv1147444423:84 , srv1172304223:84 , srv1179584835:84 , srv1222339804:84 , srv1245311314:84 , srv1370661259:84 , srv1560313023:84 , srv1640873068:84 , srv1809907341:84 , srv2024484762:84 , srv439081246:84 , srv487322064:84 , srv619844137:84 , srv652355898:84 , srv653302281:84 , srv736683945:84 , srv741368536:84 , srv823616695:84 , srv844828185:84 , srv844838694:84 , srv1037694220:85 , srv1171690827:85 , srv1318648105:85 , srv1453133859:85 , srv1483894625:85 , srv1522204860:85 , srv1535446510:85 , srv1576639805:85 , srv1646956976:85 , srv1686898177:85 , srv1731063947:85 , srv1980732332:85 , srv1999981871:85 , srv200777048:85 , srv2051761619:85 , srv209447455:85 , srv263549379:85 , srv486736613:85 , srv508139876:85 , srv516553295:85 , srv558322673:85 , srv573495153:85 , srv585615060:85 , srv791220585:85 , srv855156650:85 , srv926274867:85 , srv942861603:85 , srv1035166452:86 , srv1111155848:86 , srv1182476230:86 , srv1208847512:86 , srv129548416:86 , srv1354782601:86 , srv1447816559:86 , srv1506117998:86 , srv1811898089:86 , srv183688602:86 , srv191542052:86 , srv2050946628:86 , srv2088560861:86 , srv2112109869:86 , srv572187628:86 , srv672215878:86 , srv813337848:86 , srv1059918017:87 , srv1180771516:87 , srv1446553810:87 , srv1556391573:87 , srv1608131074:87 , srv1760373671:87 , srv1819173325:87 , srv314830307:87 , srv350017699:87 , srv359801745:87 , srv399792072:87 , srv538945606:87 , srv815100384:87 , srv902118408:87 , srv908606957:87 , srv1126542831:88 , srv1543885691:88 , srv1562318522:88 , srv170607406:88 , srv192167158:88 , srv587783601:88 , srv398329957:575 } 2023-11-27 09:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-27 09:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1576639805=36, srv558322673=76, srv1059918017=3, srv1535446510=31, srv942861603=99, srv572187628=77, srv2024484762=55, srv1179584835=10, srv263549379=64, srv813337848=90, srv1318648105=19, srv516553295=74, srv1171690827=8, srv183688602=49, srv398329957=68, srv855156650=95, srv1354782601=20, srv200777048=54, srv1375661177=22, srv1646956976=40, srv209447455=59, srv399792072=69, srv619844137=82, srv1208847512=14, srv844828185=93, srv1453133859=26, srv1245311314=16, srv1608131074=37, srv1640873068=39, srv508139876=73, srv1009697995=0, srv1560313023=34, srv1255464618=17, srv1980732332=52, srv1506117998=29, srv1111155848=5, srv2051761619=57, srv1651810705=41, srv1446553810=24, srv672215878=86, srv129548416=18, srv1447816559=25, srv227940296=62, srv1370661259=21, srv1809907341=46, srv1182476230=12, srv192167158=51, srv65524129=85, srv1499611221=28, srv653302281=84, srv587783601=80, srv608677023=81, srv1522204860=30, srv1686898177=42, srv1760373671=45, srv1186325498=13, srv359801745=67, srv1562318522=35, srv1180771516=11, srv170607406=43, srv1811898089=47, srv1483894625=27, srv191542052=50, srv902118408=96, srv736683945=87, srv1731063947=44, srv486736613=71, srv1126542831=6, srv1172304223=9, srv350017699=66, srv1556391573=33, srv791220585=89, srv585615060=79, srv815100384=91, srv1147444423=7, srv314830307=65, srv23129287=63, srv908606957=97, srv1037694220=2, srv1035166452=1, srv844838694=94, srv1624855047=38, srv926274867=98, srv487322064=72, srv1072953368=4, srv1819173325=48, srv2112109869=60, srv538945606=75, srv573495153=78, srv1999981871=53, srv2113660548=61, srv1543885691=32, srv2050946628=56, srv1222339804=15, srv1443675930=23, srv652355898=83, srv2088560861=58, srv439081246=70, srv823616695=92, srv741368536=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-27 09:53:16,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-27 09:53:16,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-27 09:53:16,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-27 09:53:16,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-27 09:53:16,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-27 09:53:16,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-27 09:53:16,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-27 09:53:16,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-27 09:53:16,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-27 09:53:16,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-27 09:53:16,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-27 09:53:16,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-27 09:53:16,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-27 09:53:16,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-27 09:53:16,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-27 09:53:16,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-27 09:53:16,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-27 09:53:16,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-27 09:53:16,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-27 09:53:16,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-27 09:53:16,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-27 09:53:16,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-27 09:53:16,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-27 09:53:16,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-27 09:53:16,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-27 09:53:16,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-27 09:53:16,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-27 09:53:16,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-27 09:53:16,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-27 09:53:16,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-27 09:53:16,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-27 09:53:16,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-27 09:53:16,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-27 09:53:16,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-27 09:53:16,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-27 09:53:16,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-27 09:53:16,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-27 09:53:16,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-27 09:53:16,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-27 09:53:16,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-27 09:53:16,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-27 09:53:16,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-27 09:53:16,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-27 09:53:16,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-27 09:53:16,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-27 09:53:16,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-27 09:53:16,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-27 09:53:16,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-27 09:53:16,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-27 09:53:16,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-27 09:53:16,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-27 09:53:16,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-27 09:53:16,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-27 09:53:16,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-27 09:53:16,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-27 09:53:16,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-27 09:53:16,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-27 09:53:16,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-27 09:53:16,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-27 09:53:16,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-27 09:53:16,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-27 09:53:16,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-27 09:53:16,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-27 09:53:16,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-27 09:53:16,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-27 09:53:16,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-27 09:53:16,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-27 09:53:16,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-27 09:53:16,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-27 09:53:16,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-27 09:53:16,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-27 09:53:16,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-27 09:53:16,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-27 09:53:16,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-27 09:53:16,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-27 09:53:16,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-27 09:53:16,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-27 09:53:16,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-27 09:53:16,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-27 09:53:16,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-27 09:53:16,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-27 09:53:16,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-27 09:53:16,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-27 09:53:16,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-27 09:53:16,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-27 09:53:16,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-27 09:53:16,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-27 09:53:16,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-27 09:53:16,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-27 09:53:16,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-27 09:53:16,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-27 09:53:16,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-27 09:53:16,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-27 09:53:16,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-27 09:53:16,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-27 09:53:16,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-27 09:53:16,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-27 09:53:16,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-27 09:53:16,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-27 09:53:16,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-27 09:53:16,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-27 09:53:17,123 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=0.0056567660698823964); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005565647399578146); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0056567660698823964); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-27 09:53:17,123 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-27 09:53:17,124 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.7993008045928636E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0056567660698823964); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005565647399578146); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0056567660698823964); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-27 09:53:17,417 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 410 ms to try 5000 different iterations. Found a solution that moves 237 regions; Going from a computed imbalance of 4.7993008045928636E-4 to a new imbalance of 1.1651688754138877E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.026333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 2023-11-27 09:53:17,418 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1522204860:83 , srv192167158:83 , srv1980732332:83 , srv2050946628:83 , srv359801745:83 , srv486736613:83 , srv815100384:83 , srv902118408:83 , srv908606957:83 , srv926274867:83 , srv942861603:83 , srv1035166452:84 , srv1037694220:84 , srv1059918017:84 , srv1171690827:84 , srv1172304223:84 , srv1186325498:84 , srv1208847512:84 , srv1318648105:84 , srv1354782601:84 , srv1443675930:84 , srv1447816559:84 , srv1483894625:84 , srv1560313023:84 , srv1686898177:84 , srv1811898089:84 , srv2088560861:84 , srv209447455:84 , srv2112109869:84 , srv350017699:84 , srv399792072:84 , srv573495153:84 , srv608677023:84 , srv653302281:84 , srv672215878:84 , srv736683945:84 , srv813337848:84 , srv823616695:84 , srv844828185:84 , srv844838694:84 , srv855156650:84 , srv1009697995:85 , srv1072953368:85 , srv1111155848:85 , srv1126542831:85 , srv1147444423:85 , srv1179584835:85 , srv1180771516:85 , srv1182476230:85 , srv1222339804:85 , srv1245311314:85 , srv1255464618:85 , srv129548416:85 , srv1370661259:85 , srv1446553810:85 , srv1453133859:85 , srv1499611221:85 , srv1506117998:85 , srv1535446510:85 , srv1543885691:85 , srv1556391573:85 , srv1562318522:85 , srv1576639805:85 , srv1608131074:85 , srv1640873068:85 , srv1646956976:85 , srv1651810705:85 , srv170607406:85 , srv1731063947:85 , srv1760373671:85 , srv1809907341:85 , srv1819173325:85 , srv183688602:85 , srv191542052:85 , srv1999981871:85 , srv200777048:85 , srv2024484762:85 , srv2051761619:85 , srv2113660548:85 , srv227940296:85 , srv23129287:85 , srv263549379:85 , srv314830307:85 , srv439081246:85 , srv487322064:85 , srv508139876:85 , srv538945606:85 , srv558322673:85 , srv572187628:85 , srv585615060:85 , srv587783601:85 , srv619844137:85 , srv652355898:85 , srv65524129:85 , srv741368536:85 , srv791220585:85 , srv1375661177:86 , srv1624855047:86 , srv516553295:86 , srv398329957:634 } 2023-11-27 09:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-27 09:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1576639805=36, srv558322673=76, srv1059918017=3, srv1535446510=31, srv942861603=99, srv572187628=77, srv2024484762=55, srv1179584835=10, srv263549379=64, srv813337848=90, srv1318648105=19, srv516553295=74, srv1171690827=8, srv183688602=49, srv398329957=68, srv855156650=95, srv1354782601=20, srv200777048=54, srv1375661177=22, srv1646956976=40, srv209447455=59, srv399792072=69, srv619844137=82, srv1208847512=14, srv844828185=93, srv1453133859=26, srv1245311314=16, srv1608131074=37, srv1640873068=39, srv508139876=73, srv1009697995=0, srv1560313023=34, srv1255464618=17, srv1980732332=52, srv1506117998=29, srv1111155848=5, srv2051761619=57, srv1651810705=41, srv1446553810=24, srv672215878=86, srv129548416=18, srv1447816559=25, srv227940296=62, srv1370661259=21, srv1809907341=46, srv1182476230=12, srv192167158=51, srv65524129=85, srv1499611221=28, srv653302281=84, srv587783601=80, srv608677023=81, srv1522204860=30, srv1686898177=42, srv1760373671=45, srv1186325498=13, srv359801745=67, srv1562318522=35, srv1180771516=11, srv170607406=43, srv1811898089=47, srv1483894625=27, srv191542052=50, srv902118408=96, srv736683945=87, srv1731063947=44, srv486736613=71, srv1126542831=6, srv1172304223=9, srv350017699=66, srv1556391573=33, srv791220585=89, srv585615060=79, srv815100384=91, srv1147444423=7, srv314830307=65, srv23129287=63, srv908606957=97, srv1037694220=2, srv1035166452=1, srv844838694=94, srv1624855047=38, srv926274867=98, srv487322064=72, srv1072953368=4, srv1819173325=48, srv2112109869=60, srv538945606=75, srv573495153=78, srv1999981871=53, srv2113660548=61, srv1543885691=32, srv2050946628=56, srv1222339804=15, srv1443675930=23, srv652355898=83, srv2088560861=58, srv439081246=70, srv823616695=92, srv741368536=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-27 09:53:17,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-27 09:53:17,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-27 09:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-27 09:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-27 09:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-27 09:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-27 09:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-27 09:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-27 09:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-27 09:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-27 09:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-27 09:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-27 09:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-27 09:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-27 09:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-27 09:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-27 09:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-27 09:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-27 09:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-27 09:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-27 09:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-27 09:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-27 09:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-27 09:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-27 09:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-27 09:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-27 09:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-27 09:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-27 09:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-27 09:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-27 09:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-27 09:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-27 09:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-27 09:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-27 09:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-27 09:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-27 09:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-27 09:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-27 09:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-27 09:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-27 09:53:17,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-27 09:53:17,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-27 09:53:17,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-27 09:53:17,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-27 09:53:17,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-27 09:53:17,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-27 09:53:17,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-27 09:53:17,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-27 09:53:17,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-27 09:53:17,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-27 09:53:17,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-27 09:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-27 09:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-27 09:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-27 09:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-27 09:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-27 09:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-27 09:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-27 09:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-27 09:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-27 09:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-27 09:53:17,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-27 09:53:17,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-27 09:53:17,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-27 09:53:17,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-27 09:53:17,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-27 09:53:17,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-27 09:53:17,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-27 09:53:17,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-27 09:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-27 09:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-27 09:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-27 09:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-27 09:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-27 09:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-27 09:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-27 09:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-27 09:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-27 09:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-27 09:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-27 09:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-27 09:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-27 09:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-27 09:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-27 09:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-27 09:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-27 09:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-27 09:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-27 09:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-27 09:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-27 09:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-27 09:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-27 09:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-27 09:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-27 09:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-27 09:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-27 09:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-27 09:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-27 09:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-27 09:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-27 09:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-27 09:53:17,553 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.992179284731768E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 2023-11-27 09:53:17,554 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1522204860:83 , srv192167158:83 , srv1980732332:83 , srv2050946628:83 , srv359801745:83 , srv486736613:83 , srv815100384:83 , srv902118408:83 , srv908606957:83 , srv926274867:83 , srv942861603:83 , srv1035166452:84 , srv1037694220:84 , srv1059918017:84 , srv1171690827:84 , srv1172304223:84 , srv1186325498:84 , srv1208847512:84 , srv1318648105:84 , srv1354782601:84 , srv1443675930:84 , srv1447816559:84 , srv1483894625:84 , srv1560313023:84 , srv1686898177:84 , srv1811898089:84 , srv2088560861:84 , srv209447455:84 , srv2112109869:84 , srv350017699:84 , srv399792072:84 , srv573495153:84 , srv608677023:84 , srv653302281:84 , srv672215878:84 , srv736683945:84 , srv813337848:84 , srv823616695:84 , srv844828185:84 , srv844838694:84 , srv855156650:84 , srv1009697995:85 , srv1072953368:85 , srv1111155848:85 , srv1126542831:85 , srv1147444423:85 , srv1179584835:85 , srv1180771516:85 , srv1182476230:85 , srv1222339804:85 , srv1245311314:85 , srv1255464618:85 , srv129548416:85 , srv1370661259:85 , srv1446553810:85 , srv1453133859:85 , srv1499611221:85 , srv1506117998:85 , srv1535446510:85 , srv1543885691:85 , srv1556391573:85 , srv1562318522:85 , srv1576639805:85 , srv1608131074:85 , srv1640873068:85 , srv1646956976:85 , srv1651810705:85 , srv170607406:85 , srv1731063947:85 , srv1760373671:85 , srv1809907341:85 , srv1819173325:85 , srv183688602:85 , srv191542052:85 , srv1999981871:85 , srv200777048:85 , srv2024484762:85 , srv2051761619:85 , srv2113660548:85 , srv227940296:85 , srv23129287:85 , srv263549379:85 , srv314830307:85 , srv439081246:85 , srv487322064:85 , srv508139876:85 , srv538945606:85 , srv558322673:85 , srv572187628:85 , srv585615060:85 , srv587783601:85 , srv619844137:85 , srv652355898:85 , srv65524129:85 , srv741368536:85 , srv791220585:85 , srv1375661177:86 , srv1624855047:86 , srv516553295:86 , srv398329957:634 } 2023-11-27 09:53:17,613 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=320 (was 287) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=8884 (was 9748) 2023-11-27 09:53:17,622 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=320, ProcessCount=170, AvailableMemoryMB=8884 2023-11-27 09:53:17,623 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-27 09:53:17,623 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-11-27 09:53:17,632 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1013661729:84 , srv1016525802:84 , srv103723537:84 , srv1112394610:84 , srv1228163316:84 , srv1265966309:84 , srv1430804149:84 , srv1436668112:84 , srv1535094400:84 , srv1580663189:84 , srv1626877959:84 , srv166495512:84 , srv1825521186:84 , srv1997633097:84 , srv2007494203:84 , srv2023529833:84 , srv2104490521:84 , srv2115404098:84 , srv2139372431:84 , srv247650045:84 , srv263084878:84 , srv375291081:84 , srv39360286:84 , srv485195501:84 , srv530782949:84 , srv61272822:84 , srv757440514:84 , srv783468868:84 , srv846906857:84 , srv805485196:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-27 09:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-27 09:53:17,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1535094400=8, srv166495512=11, srv61272822=25, srv1016525802=1, srv2104490521=16, srv485195501=23, srv1825521186=12, srv1580663189=9, srv530782949=24, srv263084878=20, srv1013661729=0, srv846906857=29, srv1430804149=6, srv1228163316=4, srv757440514=26, srv103723537=2, srv805485196=28, srv2023529833=15, srv375291081=21, srv1112394610=3, srv1997633097=13, srv247650045=19, srv1436668112=7, srv39360286=22, srv1265966309=5, srv2007494203=14, srv2139372431=18, srv1626877959=10, srv2115404098=17, srv783468868=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-27 09:53:17,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-27 09:53:17,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-27 09:53:17,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-27 09:53:17,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-27 09:53:17,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-27 09:53:17,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-27 09:53:17,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-27 09:53:17,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-27 09:53:17,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-27 09:53:17,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-27 09:53:17,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-27 09:53:17,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-27 09:53:17,678 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=1.1437732222875177, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-27 09:53:17,678 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991264606799308, 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=1.1437732222875177, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-11-27 09:55:17,657 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5752586 different iterations. Found a solution that moves 1878 regions; Going from a computed imbalance of 0.991264606799308 to a new imbalance of 4.383345687125948E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6955555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-27 09:55:17,664 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1013661729:90 , srv1016525802:90 , srv103723537:90 , srv1112394610:90 , srv1228163316:90 , srv1265966309:90 , srv1430804149:90 , srv1436668112:90 , srv1535094400:90 , srv1580663189:90 , srv1626877959:90 , srv166495512:90 , srv1825521186:90 , srv1997633097:90 , srv2007494203:90 , srv2023529833:90 , srv2104490521:90 , srv2115404098:90 , srv2139372431:90 , srv247650045:90 , srv263084878:90 , srv375291081:90 , srv39360286:90 , srv485195501:90 , srv530782949:90 , srv61272822:90 , srv757440514:90 , srv783468868:90 , srv805485196:90 , srv846906857:90 } 2023-11-27 09:55:17,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-27 09:55:17,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1535094400=8, srv166495512=11, srv61272822=25, srv1016525802=1, srv2104490521=16, srv485195501=23, srv1825521186=12, srv1580663189=9, srv530782949=24, srv263084878=20, srv1013661729=0, srv846906857=29, srv1430804149=6, srv1228163316=4, srv757440514=26, srv103723537=2, srv805485196=28, srv2023529833=15, srv375291081=21, srv1112394610=3, srv1997633097=13, srv247650045=19, srv1436668112=7, srv39360286=22, srv1265966309=5, srv2007494203=14, srv2139372431=18, srv1626877959=10, srv2115404098=17, srv783468868=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-27 09:55:17,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-27 09:55:17,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-27 09:55:17,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-27 09:55:17,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-27 09:55:17,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-27 09:55:17,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-27 09:55:17,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-27 09:55:17,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-27 09:55:17,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-27 09:55:17,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-27 09:55:17,682 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-27 09:55:17,682 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1013661729:90 , srv1016525802:90 , srv103723537:90 , srv1112394610:90 , srv1228163316:90 , srv1265966309:90 , srv1430804149:90 , srv1436668112:90 , srv1535094400:90 , srv1580663189:90 , srv1626877959:90 , srv166495512:90 , srv1825521186:90 , srv1997633097:90 , srv2007494203:90 , srv2023529833:90 , srv2104490521:90 , srv2115404098:90 , srv2139372431:90 , srv247650045:90 , srv263084878:90 , srv375291081:90 , srv39360286:90 , srv485195501:90 , srv530782949:90 , srv61272822:90 , srv757440514:90 , srv783468868:90 , srv805485196:90 , srv846906857:90 } 2023-11-27 09:55:17,695 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=179 (was 320), ProcessCount=168 (was 170), AvailableMemoryMB=8181 (was 8884)