2023-06-06 17:53:27,983 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-06-06 17:53:28,262 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-06-06 17:53:28,371 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-06-06 17:53:28,428 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-06 17:53:28,435 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. 2023-06-06 17:53:28,449 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=272, ProcessCount=176, AvailableMemoryMB=8404 2023-06-06 17:53:28,451 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-06 17:53:28,451 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. 2023-06-06 17:53:28,597 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000724714:84 , srv1076627289:84 , srv1077173158:84 , srv1080548728:84 , srv110555003:84 , srv1108587175:84 , srv1112170915:84 , srv1119578740:84 , srv1155211315:84 , srv1158882584:84 , srv1168248802:84 , srv1203780937:84 , srv1207197387:84 , srv1218611520:84 , srv1273879920:84 , srv1298404737:84 , srv130554212:84 , srv1311965076:84 , srv1321048728:84 , srv1335998920:84 , srv1343299850:84 , srv1344233605:84 , srv1357274766:84 , srv1412047345:84 , srv1414936331:84 , srv1431107263:84 , srv1432848791:84 , srv1444752855:84 , srv1484187076:84 , srv1488288693:84 , srv1584244655:84 , srv1610588691:84 , srv1622106148:84 , srv1622404087:84 , srv1633663955:84 , srv1666749391:84 , srv170469825:84 , srv1705618768:84 , srv1738818505:84 , srv1756448285:84 , srv1763587484:84 , srv1782654514:84 , srv1808647153:84 , srv1813369794:84 , srv1826740073:84 , srv1841062429:84 , srv1860236401:84 , srv1893551216:84 , srv1984938940:84 , srv2007086789:84 , srv2032632527:84 , srv2078489434:84 , srv2079857768:84 , srv2094694465:84 , srv2104329395:84 , srv2105042051:84 , srv2121648589:84 , srv221938154:84 , srv225596332:84 , srv231209583:84 , srv247226984:84 , srv26510937:84 , srv266607736:84 , srv279011135:84 , srv330469580:84 , srv360022998:84 , srv458257549:84 , srv460318588:84 , srv462482762:84 , srv478663438:84 , srv511602923:84 , srv527332605:84 , srv547465739:84 , srv556211693:84 , srv618590663:84 , srv629740554:84 , srv6503263:84 , srv651917380:84 , srv684449610:84 , srv69724390:84 , srv704840837:84 , srv707412802:84 , srv718915910:84 , srv719914941:84 , srv723251870:84 , srv749370195:84 , srv766061651:84 , srv779754515:84 , srv791812499:84 , srv793379256:84 , srv794844169:84 , srv81863583:84 , srv820391890:84 , srv831199785:84 , srv888934984:84 , srv904024053:84 , srv913543590:84 , srv9401675:84 , srv982243200:84 , srv570633547:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-06-06 17:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-06 17:53:28,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1077173158=2, srv1108587175=5, srv2094694465=53, srv1808647153=42, srv266607736=62, srv651917380=78, srv2121648589=56, srv1431107263=25, srv1826740073=44, srv1841062429=45, srv1298404737=15, srv629740554=76, srv820391890=93, srv9401675=98, srv1321048728=18, srv110555003=4, srv1705618768=37, srv1610588691=31, srv2079857768=52, srv684449610=79, srv1756448285=39, srv1763587484=40, srv904024053=96, srv888934984=95, srv704840837=81, srv1335998920=19, srv982243200=99, srv1893551216=47, srv1203780937=11, srv1311965076=17, srv527332605=71, srv556211693=73, srv1488288693=29, srv1984938940=48, srv1414936331=24, srv791812499=89, srv1357274766=22, srv1412047345=23, srv718915910=83, srv1484187076=28, srv766061651=87, srv1343299850=20, srv130554212=16, srv794844169=91, srv749370195=86, srv779754515=88, srv1168248802=10, srv360022998=65, srv1207197387=12, srv511602923=70, srv1158882584=9, srv1432848791=26, srv831199785=94, srv1738818505=38, srv2105042051=55, srv1344233605=21, srv458257549=66, srv1155211315=8, srv2007086789=49, srv231209583=59, srv460318588=67, srv1622106148=32, srv221938154=57, srv570633547=74, srv1112170915=6, srv247226984=60, srv1119578740=7, srv170469825=36, srv6503263=77, srv1444752855=27, srv1273879920=14, srv225596332=58, srv279011135=63, srv330469580=64, srv719914941=84, srv2104329395=54, srv547465739=72, srv707412802=82, srv793379256=90, srv913543590=97, srv26510937=61, srv1000724714=0, srv1633663955=34, srv1584244655=30, srv1860236401=46, srv1622404087=33, srv69724390=80, srv462482762=68, srv478663438=69, srv618590663=75, srv81863583=92, srv1813369794=43, srv1080548728=3, srv1218611520=13, srv1666749391=35, srv2078489434=51, srv2032632527=50, srv1076627289=1, srv723251870=85, srv1782654514=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-06 17:53:28,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-06 17:53:28,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-06 17:53:28,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-06 17:53:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-06 17:53:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-06 17:53:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-06 17:53:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-06 17:53:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-06 17:53:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-06 17:53:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-06 17:53:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-06 17:53:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-06 17:53:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-06 17:53:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-06 17:53:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-06 17:53:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-06 17:53:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-06 17:53:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-06 17:53:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-06 17:53:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-06 17:53:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-06 17:53:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-06 17:53:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-06 17:53:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-06 17:53:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-06 17:53:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-06 17:53:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-06 17:53:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-06 17:53:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-06 17:53:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-06 17:53:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-06 17:53:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-06 17:53:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-06 17:53:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-06 17:53:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-06 17:53:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-06 17:53:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-06 17:53:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-06 17:53:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-06 17:53:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-06 17:53:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-06 17:53:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-06 17:53:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-06 17:53:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-06 17:53:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-06 17:53:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-06 17:53:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-06 17:53:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-06 17:53:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-06 17:53:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-06 17:53:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-06 17:53:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-06 17:53:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-06 17:53:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-06 17:53:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-06 17:53:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-06 17:53:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-06 17:53:28,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-06 17:53:28,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-06 17:53:28,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-06 17:53:28,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-06 17:53:28,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-06 17:53:28,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-06 17:53:28,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-06 17:53:28,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-06 17:53:28,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-06 17:53:28,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-06 17:53:28,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-06 17:53:28,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-06 17:53:28,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-06 17:53:28,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-06 17:53:28,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-06 17:53:28,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-06 17:53:28,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-06 17:53:28,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-06 17:53:28,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-06 17:53:28,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-06 17:53:28,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-06 17:53:28,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-06 17:53:28,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-06 17:53:28,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-06 17:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-06 17:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-06 17:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-06 17:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-06 17:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-06 17:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-06 17:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-06 17:53:28,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-06 17:53:28,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-06 17:53:28,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-06 17:53:28,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-06 17:53:28,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-06 17:53:28,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-06 17:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-06 17:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-06 17:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-06 17:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-06 17:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-06 17:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-06 17:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-06 17:53:28,859 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); 2023-06-06 17:53:28,859 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) 2023-06-06 17:53:28,860 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 2023-06-06 17:53:29,171 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 447 ms to try 5000 different iterations. Found a solution that moves 4683 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1789773245690909. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03738423124432136, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05324276822372876, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5203333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03738423124432136, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1745, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.238, 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); 2023-06-06 17:53:29,214 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv360022998:80 , srv1108587175:81 , srv1080548728:82 , srv1782654514:82 , srv718915910:82 , srv81863583:82 , srv820391890:82 , srv1158882584:83 , srv1813369794:83 , srv458257549:83 , srv1112170915:84 , srv1207197387:84 , srv1298404737:84 , srv1431107263:84 , srv1444752855:84 , srv2094694465:84 , srv723251870:84 , srv982243200:84 , srv1218611520:85 , srv1311965076:85 , srv1432848791:85 , srv170469825:85 , srv1705618768:85 , srv1756448285:85 , srv1763587484:85 , srv2078489434:85 , srv2121648589:85 , srv279011135:85 , srv629740554:85 , srv794844169:85 , srv831199785:85 , srv1077173158:86 , srv1203780937:86 , srv130554212:86 , srv1414936331:86 , srv1584244655:86 , srv1633663955:86 , srv1738818505:86 , srv1826740073:86 , srv1841062429:86 , srv225596332:86 , srv247226984:86 , srv26510937:86 , srv266607736:86 , srv460318588:86 , srv69724390:86 , srv704840837:86 , srv719914941:86 , srv766061651:86 , srv779754515:86 , srv1076627289:87 , srv1273879920:87 , srv1412047345:87 , srv1488288693:87 , srv1610588691:87 , srv1808647153:87 , srv1984938940:87 , srv2032632527:87 , srv2105042051:87 , srv462482762:87 , srv478663438:87 , srv618590663:87 , srv651917380:87 , srv791812499:87 , srv904024053:87 , srv913543590:87 , srv1000724714:88 , srv1155211315:88 , srv1484187076:88 , srv1666749391:88 , srv1893551216:88 , srv2079857768:88 , srv2104329395:88 , srv511602923:88 , srv793379256:88 , srv888934984:88 , srv9401675:88 , srv110555003:89 , srv1168248802:89 , srv1321048728:89 , srv1335998920:89 , srv1343299850:89 , srv1622106148:89 , srv1860236401:89 , srv2007086789:89 , srv330469580:89 , srv547465739:89 , srv6503263:89 , srv684449610:89 , srv749370195:89 , srv1119578740:90 , srv1622404087:91 , srv221938154:91 , srv231209583:91 , srv707412802:91 , srv527332605:92 , srv1357274766:93 , srv556211693:94 , srv1344233605:97 , srv570633547:422 } 2023-06-06 17:53:29,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-06 17:53:29,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1077173158=2, srv1108587175=5, srv2094694465=53, srv1808647153=42, srv266607736=62, srv651917380=78, srv2121648589=56, srv1431107263=25, srv1826740073=44, srv1841062429=45, srv1298404737=15, srv629740554=76, srv820391890=93, srv9401675=98, srv1321048728=18, srv110555003=4, srv1705618768=37, srv1610588691=31, srv2079857768=52, srv684449610=79, srv1756448285=39, srv1763587484=40, srv904024053=96, srv888934984=95, srv704840837=81, srv1335998920=19, srv982243200=99, srv1893551216=47, srv1203780937=11, srv1311965076=17, srv527332605=71, srv556211693=73, srv1488288693=29, srv1984938940=48, srv1414936331=24, srv791812499=89, srv1357274766=22, srv1412047345=23, srv718915910=83, srv1484187076=28, srv766061651=87, srv1343299850=20, srv130554212=16, srv794844169=91, srv749370195=86, srv779754515=88, srv1168248802=10, srv360022998=65, srv1207197387=12, srv511602923=70, srv1158882584=9, srv1432848791=26, srv831199785=94, srv1738818505=38, srv2105042051=55, srv1344233605=21, srv458257549=66, srv1155211315=8, srv2007086789=49, srv231209583=59, srv460318588=67, srv1622106148=32, srv221938154=57, srv570633547=74, srv1112170915=6, srv247226984=60, srv1119578740=7, srv170469825=36, srv6503263=77, srv1444752855=27, srv1273879920=14, srv225596332=58, srv279011135=63, srv330469580=64, srv719914941=84, srv2104329395=54, srv547465739=72, srv707412802=82, srv793379256=90, srv913543590=97, srv26510937=61, srv1000724714=0, srv1633663955=34, srv1584244655=30, srv1860236401=46, srv1622404087=33, srv69724390=80, srv462482762=68, srv478663438=69, srv618590663=75, srv81863583=92, srv1813369794=43, srv1080548728=3, srv1218611520=13, srv1666749391=35, srv2078489434=51, srv2032632527=50, srv1076627289=1, srv723251870=85, srv1782654514=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-06 17:53:29,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-06 17:53:29,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-06 17:53:29,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-06 17:53:29,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-06 17:53:29,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-06 17:53:29,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-06 17:53:29,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-06 17:53:29,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-06 17:53:29,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-06 17:53:29,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-06 17:53:29,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-06 17:53:29,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-06 17:53:29,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-06 17:53:29,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-06 17:53:29,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-06 17:53:29,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-06 17:53:29,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-06 17:53:29,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-06 17:53:29,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-06 17:53:29,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-06 17:53:29,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-06 17:53:29,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-06 17:53:29,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-06 17:53:29,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-06 17:53:29,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-06 17:53:29,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-06 17:53:29,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-06 17:53:29,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-06 17:53:29,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-06 17:53:29,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-06 17:53:29,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-06 17:53:29,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-06 17:53:29,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-06 17:53:29,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-06 17:53:29,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-06 17:53:29,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-06 17:53:29,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-06 17:53:29,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-06 17:53:29,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-06 17:53:29,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-06 17:53:29,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-06 17:53:29,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-06 17:53:29,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-06 17:53:29,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-06 17:53:29,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-06 17:53:29,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-06 17:53:29,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-06 17:53:29,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-06 17:53:29,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-06 17:53:29,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-06 17:53:29,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-06 17:53:29,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-06 17:53:29,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-06 17:53:29,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-06 17:53:29,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-06 17:53:29,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-06 17:53:29,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-06 17:53:29,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-06 17:53:29,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-06 17:53:29,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-06 17:53:29,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-06 17:53:29,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-06 17:53:29,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-06 17:53:29,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-06 17:53:29,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-06 17:53:29,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-06 17:53:29,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-06 17:53:29,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-06 17:53:29,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-06 17:53:29,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-06 17:53:29,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-06 17:53:29,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-06 17:53:29,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-06 17:53:29,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-06 17:53:29,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-06 17:53:29,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-06 17:53:29,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-06 17:53:29,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-06 17:53:29,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-06 17:53:29,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-06 17:53:29,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-06 17:53:29,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-06 17:53:29,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-06 17:53:29,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-06 17:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-06 17:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-06 17:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-06 17:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-06 17:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-06 17:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-06 17:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-06 17:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-06 17:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-06 17:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-06 17:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-06 17:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-06 17:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-06 17:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-06 17:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-06 17:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-06 17:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-06 17:53:29,414 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=0.03738423124432136, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05324276822372876, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03738423124432136, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1745, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.238, 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); 2023-06-06 17:53:29,414 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) 2023-06-06 17:53:29,415 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17894453350223338, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03738423124432136, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05324276822372876, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03738423124432136, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1745, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.238, 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 2023-06-06 17:53:29,765 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 470 ms to try 5000 different iterations. Found a solution that moves 2554 regions; Going from a computed imbalance of 0.17894453350223338 to a new imbalance of 0.015592536683655154. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022074706790471136); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03635156926603382, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2837777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022074706790471136); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041666666666666664, 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); 2023-06-06 17:53:29,778 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1344233605:76 , srv1357274766:77 , srv231209583:80 , srv527332605:80 , srv556211693:80 , srv110555003:81 , srv1622404087:81 , srv1860236401:81 , srv707412802:81 , srv749370195:81 , srv1893551216:82 , srv2007086789:82 , srv6503263:82 , srv1000724714:83 , srv1076627289:83 , srv1119578740:83 , srv1168248802:83 , srv1335998920:83 , srv1343299850:83 , srv330469580:83 , srv684449610:83 , srv793379256:83 , srv888934984:83 , srv904024053:83 , srv9401675:83 , srv1273879920:84 , srv1321048728:84 , srv1484187076:84 , srv1984938940:84 , srv2079857768:84 , srv2105042051:84 , srv221938154:84 , srv225596332:84 , srv462482762:84 , srv547465739:84 , srv69724390:84 , srv791812499:84 , srv913543590:84 , srv1155211315:85 , srv130554212:85 , srv1412047345:85 , srv1414936331:85 , srv1488288693:85 , srv1610588691:85 , srv1622106148:85 , srv1666749391:85 , srv170469825:85 , srv1763587484:85 , srv1808647153:85 , srv1826740073:85 , srv1841062429:85 , srv2032632527:85 , srv2121648589:85 , srv26510937:85 , srv618590663:85 , srv719914941:85 , srv779754515:85 , srv794844169:85 , srv1077173158:86 , srv1112170915:86 , srv1218611520:86 , srv1432848791:86 , srv1584244655:86 , srv1756448285:86 , srv2104329395:86 , srv266607736:86 , srv460318588:86 , srv511602923:86 , srv704840837:86 , srv1207197387:87 , srv1311965076:87 , srv1431107263:87 , srv1705618768:87 , srv247226984:87 , srv766061651:87 , srv1158882584:88 , srv1203780937:88 , srv1444752855:88 , srv1633663955:88 , srv1738818505:88 , srv279011135:88 , srv458257549:88 , srv478663438:88 , srv831199785:88 , srv1298404737:89 , srv723251870:89 , srv81863583:89 , srv1108587175:90 , srv2078489434:90 , srv2094694465:90 , srv360022998:90 , srv718915910:90 , srv982243200:90 , srv651917380:91 , srv820391890:91 , srv1782654514:92 , srv1813369794:92 , srv1080548728:93 , srv629740554:94 , srv570633547:548 } 2023-06-06 17:53:29,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-06 17:53:29,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1077173158=2, srv1108587175=5, srv2094694465=53, srv1808647153=42, srv266607736=62, srv651917380=78, srv2121648589=56, srv1431107263=25, srv1826740073=44, srv1841062429=45, srv1298404737=15, srv629740554=76, srv820391890=93, srv9401675=98, srv1321048728=18, srv110555003=4, srv1705618768=37, srv1610588691=31, srv2079857768=52, srv684449610=79, srv1756448285=39, srv1763587484=40, srv904024053=96, srv888934984=95, srv704840837=81, srv1335998920=19, srv982243200=99, srv1893551216=47, srv1203780937=11, srv1311965076=17, srv527332605=71, srv556211693=73, srv1488288693=29, srv1984938940=48, srv1414936331=24, srv791812499=89, srv1357274766=22, srv1412047345=23, srv718915910=83, srv1484187076=28, srv766061651=87, srv1343299850=20, srv130554212=16, srv794844169=91, srv749370195=86, srv779754515=88, srv1168248802=10, srv360022998=65, srv1207197387=12, srv511602923=70, srv1158882584=9, srv1432848791=26, srv831199785=94, srv1738818505=38, srv2105042051=55, srv1344233605=21, srv458257549=66, srv1155211315=8, srv2007086789=49, srv231209583=59, srv460318588=67, srv1622106148=32, srv221938154=57, srv570633547=74, srv1112170915=6, srv247226984=60, srv1119578740=7, srv170469825=36, srv6503263=77, srv1444752855=27, srv1273879920=14, srv225596332=58, srv279011135=63, srv330469580=64, srv719914941=84, srv2104329395=54, srv547465739=72, srv707412802=82, srv793379256=90, srv913543590=97, srv26510937=61, srv1000724714=0, srv1633663955=34, srv1584244655=30, srv1860236401=46, srv1622404087=33, srv69724390=80, srv462482762=68, srv478663438=69, srv618590663=75, srv81863583=92, srv1813369794=43, srv1080548728=3, srv1218611520=13, srv1666749391=35, srv2078489434=51, srv2032632527=50, srv1076627289=1, srv723251870=85, srv1782654514=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-06 17:53:29,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-06 17:53:29,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-06 17:53:29,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-06 17:53:29,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-06 17:53:29,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-06 17:53:29,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-06 17:53:29,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-06 17:53:29,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-06 17:53:29,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-06 17:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-06 17:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-06 17:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-06 17:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-06 17:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-06 17:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-06 17:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-06 17:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-06 17:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-06 17:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-06 17:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-06 17:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-06 17:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-06 17:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-06 17:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-06 17:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-06 17:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-06 17:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-06 17:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-06 17:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-06 17:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-06 17:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-06 17:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-06 17:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-06 17:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-06 17:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-06 17:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-06 17:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-06 17:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-06 17:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-06 17:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-06 17:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-06 17:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-06 17:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-06 17:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-06 17:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-06 17:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-06 17:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-06 17:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-06 17:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-06 17:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-06 17:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-06 17:53:29,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-06 17:53:29,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-06 17:53:29,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-06 17:53:29,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-06 17:53:29,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-06 17:53:29,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-06 17:53:29,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-06 17:53:29,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-06 17:53:29,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-06 17:53:29,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-06 17:53:29,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-06 17:53:29,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-06 17:53:29,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-06 17:53:29,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-06 17:53:29,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-06 17:53:29,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-06 17:53:29,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-06 17:53:29,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-06 17:53:29,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-06 17:53:29,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-06 17:53:29,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-06 17:53:29,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-06 17:53:29,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-06 17:53:29,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-06 17:53:29,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-06 17:53:29,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-06 17:53:29,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-06 17:53:29,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-06 17:53:29,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-06 17:53:29,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-06 17:53:29,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-06 17:53:29,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-06 17:53:29,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-06 17:53:29,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-06 17:53:29,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-06 17:53:29,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-06 17:53:29,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-06 17:53:29,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-06 17:53:29,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-06 17:53:29,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-06 17:53:29,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-06 17:53:29,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-06 17:53:29,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-06 17:53:29,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-06 17:53:29,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-06 17:53:29,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-06 17:53:29,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-06 17:53:29,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-06 17:53:29,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-06 17:53:29,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-06 17:53:29,982 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=0.022074706790471136); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03635156926603382, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022074706790471136); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041666666666666664, 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); 2023-06-06 17:53:29,983 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) 2023-06-06 17:53:29,983 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015574653193423653, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022074706790471136); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03635156926603382, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022074706790471136); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041666666666666664, 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 2023-06-06 17:53:30,280 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 409 ms to try 5000 different iterations. Found a solution that moves 941 regions; Going from a computed imbalance of 0.015574653193423653 to a new imbalance of 9.511683793977485E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004877857158646318); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0079561085525314); MoveCostFunction : (multiplier=7.0, imbalance=0.10455555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004877857158646318); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 2023-06-06 17:53:30,283 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv629740554:78 , srv651917380:80 , srv1813369794:82 , srv2078489434:82 , srv1080548728:83 , srv1203780937:83 , srv1633663955:83 , srv1738818505:83 , srv1782654514:83 , srv2094694465:83 , srv221938154:83 , srv556211693:83 , srv1119578740:84 , srv1155211315:84 , srv1298404737:84 , srv1344233605:84 , srv1622106148:84 , srv1666749391:84 , srv2104329395:84 , srv247226984:84 , srv279011135:84 , srv478663438:84 , srv511602923:84 , srv766061651:84 , srv820391890:84 , srv831199785:84 , srv982243200:84 , srv1077173158:85 , srv1168248802:85 , srv1321048728:85 , srv1335998920:85 , srv1343299850:85 , srv1584244655:85 , srv1610588691:85 , srv1622404087:85 , srv1808647153:85 , srv2032632527:85 , srv266607736:85 , srv330469580:85 , srv460318588:85 , srv527332605:85 , srv547465739:85 , srv618590663:85 , srv684449610:85 , srv707412802:85 , srv723251870:85 , srv1000724714:86 , srv1108587175:86 , srv1207197387:86 , srv1311965076:86 , srv1412047345:86 , srv1444752855:86 , srv1484187076:86 , srv1488288693:86 , srv1826740073:86 , srv1841062429:86 , srv1984938940:86 , srv2079857768:86 , srv458257549:86 , srv704840837:86 , srv718915910:86 , srv779754515:86 , srv81863583:86 , srv9401675:86 , srv1158882584:87 , srv1218611520:87 , srv1273879920:87 , srv130554212:87 , srv1357274766:87 , srv1432848791:87 , srv1705618768:87 , srv1756448285:87 , srv1763587484:87 , srv1860236401:87 , srv1893551216:87 , srv2105042051:87 , srv225596332:87 , srv231209583:87 , srv26510937:87 , srv462482762:87 , srv6503263:87 , srv719914941:87 , srv793379256:87 , srv794844169:87 , srv888934984:87 , srv913543590:87 , srv110555003:88 , srv1414936331:88 , srv1431107263:88 , srv170469825:88 , srv2007086789:88 , srv2121648589:88 , srv360022998:88 , srv69724390:88 , srv749370195:88 , srv791812499:88 , srv904024053:88 , srv1076627289:89 , srv1112170915:89 , srv570633547:531 } 2023-06-06 17:53:30,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-06 17:53:30,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1077173158=2, srv1108587175=5, srv2094694465=53, srv1808647153=42, srv266607736=62, srv651917380=78, srv2121648589=56, srv1431107263=25, srv1826740073=44, srv1841062429=45, srv1298404737=15, srv629740554=76, srv820391890=93, srv9401675=98, srv1321048728=18, srv110555003=4, srv1705618768=37, srv1610588691=31, srv2079857768=52, srv684449610=79, srv1756448285=39, srv1763587484=40, srv904024053=96, srv888934984=95, srv704840837=81, srv1335998920=19, srv982243200=99, srv1893551216=47, srv1203780937=11, srv1311965076=17, srv527332605=71, srv556211693=73, srv1488288693=29, srv1984938940=48, srv1414936331=24, srv791812499=89, srv1357274766=22, srv1412047345=23, srv718915910=83, srv1484187076=28, srv766061651=87, srv1343299850=20, srv130554212=16, srv794844169=91, srv749370195=86, srv779754515=88, srv1168248802=10, srv360022998=65, srv1207197387=12, srv511602923=70, srv1158882584=9, srv1432848791=26, srv831199785=94, srv1738818505=38, srv2105042051=55, srv1344233605=21, srv458257549=66, srv1155211315=8, srv2007086789=49, srv231209583=59, srv460318588=67, srv1622106148=32, srv221938154=57, srv570633547=74, srv1112170915=6, srv247226984=60, srv1119578740=7, srv170469825=36, srv6503263=77, srv1444752855=27, srv1273879920=14, srv225596332=58, srv279011135=63, srv330469580=64, srv719914941=84, srv2104329395=54, srv547465739=72, srv707412802=82, srv793379256=90, srv913543590=97, srv26510937=61, srv1000724714=0, srv1633663955=34, srv1584244655=30, srv1860236401=46, srv1622404087=33, srv69724390=80, srv462482762=68, srv478663438=69, srv618590663=75, srv81863583=92, srv1813369794=43, srv1080548728=3, srv1218611520=13, srv1666749391=35, srv2078489434=51, srv2032632527=50, srv1076627289=1, srv723251870=85, srv1782654514=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-06 17:53:30,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-06 17:53:30,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-06 17:53:30,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-06 17:53:30,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-06 17:53:30,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-06 17:53:30,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-06 17:53:30,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-06 17:53:30,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-06 17:53:30,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-06 17:53:30,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-06 17:53:30,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-06 17:53:30,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-06 17:53:30,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-06 17:53:30,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-06 17:53:30,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-06 17:53:30,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-06 17:53:30,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-06 17:53:30,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-06 17:53:30,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-06 17:53:30,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-06 17:53:30,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-06 17:53:30,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-06 17:53:30,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-06 17:53:30,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-06 17:53:30,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-06 17:53:30,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-06 17:53:30,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-06 17:53:30,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-06 17:53:30,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-06 17:53:30,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-06 17:53:30,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-06 17:53:30,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-06 17:53:30,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-06 17:53:30,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-06 17:53:30,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-06 17:53:30,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-06 17:53:30,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-06 17:53:30,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-06 17:53:30,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-06 17:53:30,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-06 17:53:30,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-06 17:53:30,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-06 17:53:30,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-06 17:53:30,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-06 17:53:30,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-06 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-06 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-06 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-06 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-06 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-06 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-06 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-06 17:53:30,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-06 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-06 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-06 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-06 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-06 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-06 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-06 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-06 17:53:30,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-06 17:53:30,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-06 17:53:30,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-06 17:53:30,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-06 17:53:30,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-06 17:53:30,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-06 17:53:30,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-06 17:53:30,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-06 17:53:30,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-06 17:53:30,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-06 17:53:30,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-06 17:53:30,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-06 17:53:30,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-06 17:53:30,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-06 17:53:30,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-06 17:53:30,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-06 17:53:30,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-06 17:53:30,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-06 17:53:30,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-06 17:53:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-06 17:53:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-06 17:53:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-06 17:53:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-06 17:53:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-06 17:53:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-06 17:53:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-06 17:53:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-06 17:53:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-06 17:53:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-06 17:53:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-06 17:53:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-06 17:53:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-06 17:53:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-06 17:53:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-06 17:53:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-06 17:53:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-06 17:53:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-06 17:53:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-06 17:53:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-06 17:53:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-06 17:53:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-06 17:53:30,459 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=0.004877857158646318); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0079561085525314); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004877857158646318); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 2023-06-06 17:53:30,460 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) 2023-06-06 17:53:30,460 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.445793565677396E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004877857158646318); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0079561085525314); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004877857158646318); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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 2023-06-06 17:53:30,754 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 412 ms to try 5000 different iterations. Found a solution that moves 255 regions; Going from a computed imbalance of 9.445793565677396E-4 to a new imbalance of 3.3517138498039085E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.028333333333333332, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-06 17:53:30,755 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1112170915:82 , srv1076627289:83 , srv1414936331:83 , srv1431107263:83 , srv1432848791:83 , srv1705618768:83 , srv2007086789:83 , srv478663438:83 , srv791812499:83 , srv1080548728:84 , srv1158882584:84 , srv1218611520:84 , srv1273879920:84 , srv130554212:84 , srv1321048728:84 , srv1357274766:84 , srv1412047345:84 , srv1444752855:84 , srv1484187076:84 , srv1488288693:84 , srv1622106148:84 , srv1633663955:84 , srv1666749391:84 , srv170469825:84 , srv1756448285:84 , srv1808647153:84 , srv2032632527:84 , srv2079857768:84 , srv2104329395:84 , srv2121648589:84 , srv221938154:84 , srv231209583:84 , srv26510937:84 , srv462482762:84 , srv511602923:84 , srv527332605:84 , srv547465739:84 , srv651917380:84 , srv69724390:84 , srv718915910:84 , srv719914941:84 , srv723251870:84 , srv749370195:84 , srv793379256:84 , srv888934984:84 , srv904024053:84 , srv913543590:84 , srv982243200:84 , srv1000724714:85 , srv1077173158:85 , srv110555003:85 , srv1108587175:85 , srv1119578740:85 , srv1155211315:85 , srv1168248802:85 , srv1203780937:85 , srv1207197387:85 , srv1298404737:85 , srv1311965076:85 , srv1335998920:85 , srv1343299850:85 , srv1344233605:85 , srv1584244655:85 , srv1610588691:85 , srv1622404087:85 , srv1738818505:85 , srv1763587484:85 , srv1782654514:85 , srv1813369794:85 , srv1841062429:85 , srv1860236401:85 , srv1893551216:85 , srv1984938940:85 , srv2078489434:85 , srv2094694465:85 , srv2105042051:85 , srv225596332:85 , srv266607736:85 , srv279011135:85 , srv330469580:85 , srv360022998:85 , srv458257549:85 , srv460318588:85 , srv556211693:85 , srv618590663:85 , srv629740554:85 , srv6503263:85 , srv684449610:85 , srv704840837:85 , srv707412802:85 , srv766061651:85 , srv779754515:85 , srv794844169:85 , srv81863583:85 , srv820391890:85 , srv831199785:85 , srv9401675:85 , srv1826740073:86 , srv247226984:86 , srv570633547:641 } 2023-06-06 17:53:30,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-06 17:53:30,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1077173158=2, srv1108587175=5, srv2094694465=53, srv1808647153=42, srv266607736=62, srv651917380=78, srv2121648589=56, srv1431107263=25, srv1826740073=44, srv1841062429=45, srv1298404737=15, srv629740554=76, srv820391890=93, srv9401675=98, srv1321048728=18, srv110555003=4, srv1705618768=37, srv1610588691=31, srv2079857768=52, srv684449610=79, srv1756448285=39, srv1763587484=40, srv904024053=96, srv888934984=95, srv704840837=81, srv1335998920=19, srv982243200=99, srv1893551216=47, srv1203780937=11, srv1311965076=17, srv527332605=71, srv556211693=73, srv1488288693=29, srv1984938940=48, srv1414936331=24, srv791812499=89, srv1357274766=22, srv1412047345=23, srv718915910=83, srv1484187076=28, srv766061651=87, srv1343299850=20, srv130554212=16, srv794844169=91, srv749370195=86, srv779754515=88, srv1168248802=10, srv360022998=65, srv1207197387=12, srv511602923=70, srv1158882584=9, srv1432848791=26, srv831199785=94, srv1738818505=38, srv2105042051=55, srv1344233605=21, srv458257549=66, srv1155211315=8, srv2007086789=49, srv231209583=59, srv460318588=67, srv1622106148=32, srv221938154=57, srv570633547=74, srv1112170915=6, srv247226984=60, srv1119578740=7, srv170469825=36, srv6503263=77, srv1444752855=27, srv1273879920=14, srv225596332=58, srv279011135=63, srv330469580=64, srv719914941=84, srv2104329395=54, srv547465739=72, srv707412802=82, srv793379256=90, srv913543590=97, srv26510937=61, srv1000724714=0, srv1633663955=34, srv1584244655=30, srv1860236401=46, srv1622404087=33, srv69724390=80, srv462482762=68, srv478663438=69, srv618590663=75, srv81863583=92, srv1813369794=43, srv1080548728=3, srv1218611520=13, srv1666749391=35, srv2078489434=51, srv2032632527=50, srv1076627289=1, srv723251870=85, srv1782654514=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-06 17:53:30,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-06 17:53:30,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-06 17:53:30,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-06 17:53:30,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-06 17:53:30,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-06 17:53:30,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-06 17:53:30,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-06 17:53:30,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-06 17:53:30,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-06 17:53:30,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-06 17:53:30,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-06 17:53:30,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-06 17:53:30,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-06 17:53:30,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-06 17:53:30,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-06 17:53:30,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-06 17:53:30,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-06 17:53:30,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-06 17:53:30,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-06 17:53:30,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-06 17:53:30,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-06 17:53:30,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-06 17:53:30,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-06 17:53:30,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-06 17:53:30,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-06 17:53:30,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-06 17:53:30,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-06 17:53:30,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-06 17:53:30,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-06 17:53:30,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-06 17:53:30,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-06 17:53:30,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-06 17:53:30,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-06 17:53:30,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-06 17:53:30,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-06 17:53:30,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-06 17:53:30,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-06 17:53:30,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-06 17:53:30,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-06 17:53:30,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-06 17:53:30,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-06 17:53:30,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-06 17:53:30,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-06 17:53:30,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-06 17:53:30,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-06 17:53:30,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-06 17:53:30,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-06 17:53:30,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-06 17:53:30,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-06 17:53:30,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-06 17:53:30,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-06 17:53:30,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-06 17:53:30,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-06 17:53:30,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-06 17:53:30,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-06 17:53:30,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-06 17:53:30,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-06 17:53:30,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-06 17:53:30,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-06 17:53:30,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-06 17:53:30,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-06 17:53:30,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-06 17:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-06 17:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-06 17:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-06 17:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-06 17:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-06 17:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-06 17:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-06 17:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-06 17:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-06 17:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-06 17:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-06 17:53:30,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-06 17:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-06 17:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-06 17:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-06 17:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-06 17:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-06 17:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-06 17:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-06 17:53:30,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-06 17:53:30,892 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-06 17:53:30,892 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) 2023-06-06 17:53:30,893 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.1731590334752956E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-06-06 17:53:31,117 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 326 ms to try 5000 different iterations. Found a solution that moves 21 regions; Going from a computed imbalance of 3.1731590334752956E-5 to a new imbalance of 6.179123882587227E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0023333333333333335); 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); 2023-06-06 17:53:31,117 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv110555003:83 , srv1311965076:83 , srv1826740073:83 , srv2105042051:83 , srv247226984:83 , srv360022998:83 , srv6503263:83 , srv704840837:83 , srv1000724714:84 , srv1076627289:84 , srv1077173158:84 , srv1080548728:84 , srv1108587175:84 , srv1119578740:84 , srv1155211315:84 , srv1158882584:84 , srv1168248802:84 , srv1203780937:84 , srv1207197387:84 , srv1218611520:84 , srv1273879920:84 , srv1298404737:84 , srv130554212:84 , srv1321048728:84 , srv1335998920:84 , srv1343299850:84 , srv1344233605:84 , srv1412047345:84 , srv1414936331:84 , srv1431107263:84 , srv1444752855:84 , srv1484187076:84 , srv1488288693:84 , srv1584244655:84 , srv1610588691:84 , srv1622106148:84 , srv1622404087:84 , srv170469825:84 , srv1705618768:84 , srv1738818505:84 , srv1756448285:84 , srv1763587484:84 , srv1782654514:84 , srv1813369794:84 , srv1841062429:84 , srv1860236401:84 , srv1893551216:84 , srv1984938940:84 , srv2007086789:84 , srv2078489434:84 , srv2079857768:84 , srv2094694465:84 , srv2104329395:84 , srv2121648589:84 , srv221938154:84 , srv225596332:84 , srv231209583:84 , srv26510937:84 , srv266607736:84 , srv279011135:84 , srv330469580:84 , srv458257549:84 , srv460318588:84 , srv462482762:84 , srv478663438:84 , srv511602923:84 , srv547465739:84 , srv556211693:84 , srv618590663:84 , srv629740554:84 , srv651917380:84 , srv684449610:84 , srv69724390:84 , srv707412802:84 , srv718915910:84 , srv719914941:84 , srv723251870:84 , srv749370195:84 , srv766061651:84 , srv779754515:84 , srv791812499:84 , srv793379256:84 , srv794844169:84 , srv81863583:84 , srv820391890:84 , srv831199785:84 , srv888934984:84 , srv904024053:84 , srv913543590:84 , srv9401675:84 , srv982243200:84 , srv1112170915:85 , srv1357274766:85 , srv1432848791:85 , srv1633663955:85 , srv1666749391:85 , srv1808647153:85 , srv2032632527:85 , srv527332605:85 , srv570633547:684 } 2023-06-06 17:53:31,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-06 17:53:31,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1077173158=2, srv1108587175=5, srv2094694465=53, srv1808647153=42, srv266607736=62, srv651917380=78, srv2121648589=56, srv1431107263=25, srv1826740073=44, srv1841062429=45, srv1298404737=15, srv629740554=76, srv820391890=93, srv9401675=98, srv1321048728=18, srv110555003=4, srv1705618768=37, srv1610588691=31, srv2079857768=52, srv684449610=79, srv1756448285=39, srv1763587484=40, srv904024053=96, srv888934984=95, srv704840837=81, srv1335998920=19, srv982243200=99, srv1893551216=47, srv1203780937=11, srv1311965076=17, srv527332605=71, srv556211693=73, srv1488288693=29, srv1984938940=48, srv1414936331=24, srv791812499=89, srv1357274766=22, srv1412047345=23, srv718915910=83, srv1484187076=28, srv766061651=87, srv1343299850=20, srv130554212=16, srv794844169=91, srv749370195=86, srv779754515=88, srv1168248802=10, srv360022998=65, srv1207197387=12, srv511602923=70, srv1158882584=9, srv1432848791=26, srv831199785=94, srv1738818505=38, srv2105042051=55, srv1344233605=21, srv458257549=66, srv1155211315=8, srv2007086789=49, srv231209583=59, srv460318588=67, srv1622106148=32, srv221938154=57, srv570633547=74, srv1112170915=6, srv247226984=60, srv1119578740=7, srv170469825=36, srv6503263=77, srv1444752855=27, srv1273879920=14, srv225596332=58, srv279011135=63, srv330469580=64, srv719914941=84, srv2104329395=54, srv547465739=72, srv707412802=82, srv793379256=90, srv913543590=97, srv26510937=61, srv1000724714=0, srv1633663955=34, srv1584244655=30, srv1860236401=46, srv1622404087=33, srv69724390=80, srv462482762=68, srv478663438=69, srv618590663=75, srv81863583=92, srv1813369794=43, srv1080548728=3, srv1218611520=13, srv1666749391=35, srv2078489434=51, srv2032632527=50, srv1076627289=1, srv723251870=85, srv1782654514=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-06 17:53:31,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-06 17:53:31,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-06 17:53:31,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-06 17:53:31,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-06 17:53:31,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-06 17:53:31,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-06 17:53:31,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-06 17:53:31,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-06 17:53:31,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-06 17:53:31,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-06 17:53:31,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-06 17:53:31,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-06 17:53:31,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-06 17:53:31,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-06 17:53:31,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-06 17:53:31,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-06 17:53:31,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-06 17:53:31,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-06 17:53:31,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-06 17:53:31,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-06 17:53:31,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-06 17:53:31,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-06 17:53:31,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-06 17:53:31,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-06 17:53:31,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-06 17:53:31,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-06 17:53:31,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-06 17:53:31,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-06 17:53:31,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-06 17:53:31,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-06 17:53:31,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-06 17:53:31,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-06 17:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-06 17:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-06 17:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-06 17:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-06 17:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-06 17:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-06 17:53:31,247 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); 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); 2023-06-06 17:53:31,247 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv110555003:83 , srv1311965076:83 , srv1826740073:83 , srv2105042051:83 , srv247226984:83 , srv360022998:83 , srv6503263:83 , srv704840837:83 , srv1000724714:84 , srv1076627289:84 , srv1077173158:84 , srv1080548728:84 , srv1108587175:84 , srv1119578740:84 , srv1155211315:84 , srv1158882584:84 , srv1168248802:84 , srv1203780937:84 , srv1207197387:84 , srv1218611520:84 , srv1273879920:84 , srv1298404737:84 , srv130554212:84 , srv1321048728:84 , srv1335998920:84 , srv1343299850:84 , srv1344233605:84 , srv1412047345:84 , srv1414936331:84 , srv1431107263:84 , srv1444752855:84 , srv1484187076:84 , srv1488288693:84 , srv1584244655:84 , srv1610588691:84 , srv1622106148:84 , srv1622404087:84 , srv170469825:84 , srv1705618768:84 , srv1738818505:84 , srv1756448285:84 , srv1763587484:84 , srv1782654514:84 , srv1813369794:84 , srv1841062429:84 , srv1860236401:84 , srv1893551216:84 , srv1984938940:84 , srv2007086789:84 , srv2078489434:84 , srv2079857768:84 , srv2094694465:84 , srv2104329395:84 , srv2121648589:84 , srv221938154:84 , srv225596332:84 , srv231209583:84 , srv26510937:84 , srv266607736:84 , srv279011135:84 , srv330469580:84 , srv458257549:84 , srv460318588:84 , srv462482762:84 , srv478663438:84 , srv511602923:84 , srv547465739:84 , srv556211693:84 , srv618590663:84 , srv629740554:84 , srv651917380:84 , srv684449610:84 , srv69724390:84 , srv707412802:84 , srv718915910:84 , srv719914941:84 , srv723251870:84 , srv749370195:84 , srv766061651:84 , srv779754515:84 , srv791812499:84 , srv793379256:84 , srv794844169:84 , srv81863583:84 , srv820391890:84 , srv831199785:84 , srv888934984:84 , srv904024053:84 , srv913543590:84 , srv9401675:84 , srv982243200:84 , srv1112170915:85 , srv1357274766:85 , srv1432848791:85 , srv1633663955:85 , srv1666749391:85 , srv1808647153:85 , srv2032632527:85 , srv527332605:85 , srv570633547:684 } 2023-06-06 17:53:31,279 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=272 (was 272), ProcessCount=176 (was 176), AvailableMemoryMB=7902 (was 8404) 2023-06-06 17:53:31,287 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=272, ProcessCount=176, AvailableMemoryMB=7901 2023-06-06 17:53:31,288 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-06 17:53:31,288 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. 2023-06-06 17:53:31,300 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1050641903:84 , srv1161960129:84 , srv1280511587:84 , srv1281917360:84 , srv1282025035:84 , srv133743532:84 , srv1540747384:84 , srv1565313906:84 , srv1585970561:84 , srv1602239577:84 , srv1617625985:84 , srv1721334449:84 , srv1875904052:84 , srv1898944229:84 , srv2020414761:84 , srv2042613660:84 , srv2140122528:84 , srv330355291:84 , srv341290518:84 , srv366355756:84 , srv482623821:84 , srv504230479:84 , srv527339043:84 , srv542774692:84 , srv555434908:84 , srv620461524:84 , srv73944580:84 , srv861465637:84 , srv873065311:84 , srv259580269:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-06-06 17:53:31,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-06 17:53:31,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1281917360=3, srv542774692=24, srv1602239577=9, srv527339043=23, srv73944580=27, srv2020414761=14, srv504230479=22, srv1282025035=4, srv1540747384=6, srv1875904052=12, srv1161960129=1, srv1585970561=8, srv1721334449=11, srv555434908=25, srv330355291=18, srv620461524=26, srv482623821=21, srv2140122528=16, srv1617625985=10, srv873065311=29, srv1050641903=0, srv1565313906=7, srv861465637=28, srv341290518=19, srv2042613660=15, srv133743532=5, srv1280511587=2, srv259580269=17, srv366355756=20, srv1898944229=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-06 17:53:31,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-06 17:53:31,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-06 17:53:31,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-06 17:53:31,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-06 17:53:31,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-06 17:53:31,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-06 17:53:31,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-06 17:53:31,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-06 17:53:31,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-06 17:53:31,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-06 17:53:31,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-06 17:53:31,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-06 17:53:31,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-06 17:53:31,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-06 17:53:31,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-06 17:53:31,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-06 17:53:31,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-06 17:53:31,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-06 17:53:31,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-06 17:53:31,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-06 17:53:31,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-06 17:53:31,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-06 17:53:31,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-06 17:53:31,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-06 17:53:31,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-06 17:53:31,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-06 17:53:31,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-06 17:53:31,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-06 17:53:31,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-06 17:53:31,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-06 17:53:31,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-06-06 17:53:31,332 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=1.1243381384086337, 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); 2023-06-06 17:53:31,332 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912584828678392, 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=1.1243381384086337, 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 2023-06-06 17:55:31,320 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6043249 different iterations. Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912584828678392 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, 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); 2023-06-06 17:55:31,328 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1050641903:90 , srv1161960129:90 , srv1280511587:90 , srv1281917360:90 , srv1282025035:90 , srv133743532:90 , srv1540747384:90 , srv1565313906:90 , srv1585970561:90 , srv1602239577:90 , srv1617625985:90 , srv1721334449:90 , srv1875904052:90 , srv1898944229:90 , srv2020414761:90 , srv2042613660:90 , srv2140122528:90 , srv259580269:90 , srv330355291:90 , srv341290518:90 , srv366355756:90 , srv482623821:90 , srv504230479:90 , srv527339043:90 , srv542774692:90 , srv555434908:90 , srv620461524:90 , srv73944580:90 , srv861465637:90 , srv873065311:90 } 2023-06-06 17:55:31,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-06 17:55:31,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1281917360=3, srv542774692=24, srv1602239577=9, srv527339043=23, srv73944580=27, srv2020414761=14, srv504230479=22, srv1282025035=4, srv1540747384=6, srv1875904052=12, srv1161960129=1, srv1585970561=8, srv1721334449=11, srv555434908=25, srv330355291=18, srv620461524=26, srv482623821=21, srv2140122528=16, srv1617625985=10, srv873065311=29, srv1050641903=0, srv1565313906=7, srv861465637=28, srv341290518=19, srv2042613660=15, srv133743532=5, srv1280511587=2, srv259580269=17, srv366355756=20, srv1898944229=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-06 17:55:31,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-06 17:55:31,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-06 17:55:31,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-06 17:55:31,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-06 17:55:31,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-06 17:55:31,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-06 17:55:31,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-06 17:55:31,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-06 17:55:31,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-06 17:55:31,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-06 17:55:31,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-06-06 17:55:31,346 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); 2023-06-06 17:55:31,346 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1050641903:90 , srv1161960129:90 , srv1280511587:90 , srv1281917360:90 , srv1282025035:90 , srv133743532:90 , srv1540747384:90 , srv1565313906:90 , srv1585970561:90 , srv1602239577:90 , srv1617625985:90 , srv1721334449:90 , srv1875904052:90 , srv1898944229:90 , srv2020414761:90 , srv2042613660:90 , srv2140122528:90 , srv259580269:90 , srv330355291:90 , srv341290518:90 , srv366355756:90 , srv482623821:90 , srv504230479:90 , srv527339043:90 , srv542774692:90 , srv555434908:90 , srv620461524:90 , srv73944580:90 , srv861465637:90 , srv873065311:90 } 2023-06-06 17:55:31,359 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=227 (was 272), ProcessCount=176 (was 176), AvailableMemoryMB=7121 (was 7901)