2024-01-11 12:14:21,871 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-11 12:14:22,116 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-11 12:14:22,215 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-11 12:14:22,272 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-11 12:14:22,277 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. 2024-01-11 12:14:22,290 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=313, ProcessCount=172, AvailableMemoryMB=8635 2024-01-11 12:14:22,292 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-11 12:14:22,292 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. 2024-01-11 12:14:22,399 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1025345414:84 , srv1045028298:84 , srv1055830373:84 , srv1063583587:84 , srv106827587:84 , srv1069164565:84 , srv1094747946:84 , srv1113462337:84 , srv1116138961:84 , srv1126710317:84 , srv1147680873:84 , srv1164054079:84 , srv1168277342:84 , srv1172245327:84 , srv1179826647:84 , srv1212244061:84 , srv1225873978:84 , srv1240858583:84 , srv1241585255:84 , srv1251389540:84 , srv1275886840:84 , srv1295512584:84 , srv1311034657:84 , srv1332367810:84 , srv1377589927:84 , srv1379426223:84 , srv1416450332:84 , srv1429640181:84 , srv1453411987:84 , srv1483606419:84 , srv1536502231:84 , srv153679631:84 , srv156091432:84 , srv1577636307:84 , srv1584615660:84 , srv1597126121:84 , srv1597906113:84 , srv1604708183:84 , srv1633678635:84 , srv1639990065:84 , srv1651291163:84 , srv1690428998:84 , srv1711549127:84 , srv173408859:84 , srv1767040495:84 , srv177837207:84 , srv1782349099:84 , srv1844699092:84 , srv1865127554:84 , srv18819977:84 , srv1919746340:84 , srv1964762709:84 , srv1975698389:84 , srv2014867501:84 , srv2031670308:84 , srv2032625416:84 , srv2053630823:84 , srv2084045732:84 , srv2110525324:84 , srv2113426891:84 , srv2119220537:84 , srv2123648226:84 , srv22642550:84 , srv233261956:84 , srv259675537:84 , srv289959969:84 , srv346003362:84 , srv372689800:84 , srv410105100:84 , srv431936266:84 , srv460107018:84 , srv466243814:84 , srv512549712:84 , srv529842217:84 , srv544636441:84 , srv583998177:84 , srv606751059:84 , srv621691452:84 , srv665913564:84 , srv67640919:84 , srv733137673:84 , srv741901394:84 , srv765995078:84 , srv774124773:84 , srv791088143:84 , srv800582941:84 , srv822728744:84 , srv823944327:84 , srv877457557:84 , srv893810224:84 , srv896566267:84 , srv904098877:84 , srv904366417:84 , srv909528855:84 , srv951482288:84 , srv959240729:84 , srv962399896:84 , srv966117171:84 , srv99728078:84 , srv1860583208:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-11 12:14:22,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-11 12:14:22,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1536502231=30, srv966117171=98, srv1919746340=51, srv259675537=65, srv791088143=85, srv877457557=89, srv1241585255=18, srv2053630823=57, srv1212244061=15, srv606751059=77, srv372689800=68, srv1063583587=3, srv1604708183=37, srv1332367810=23, srv22642550=63, srv1975698389=53, srv893810224=90, srv346003362=67, srv741901394=82, srv800582941=86, srv410105100=69, srv2032625416=56, srv621691452=78, srv106827587=4, srv1633678635=38, srv1584615660=34, srv1240858583=17, srv173408859=43, srv1377589927=24, srv1711549127=42, srv1147680873=10, srv904098877=92, srv1690428998=41, srv1295512584=21, srv1639990065=39, srv99728078=99, srv2119220537=61, srv2031670308=55, srv1168277342=12, srv1179826647=14, srv822728744=87, srv1126710317=9, srv1483606419=29, srv177837207=45, srv233261956=64, srv665913564=79, srv1865127554=49, srv1782349099=46, srv1767040495=44, srv959240729=96, srv1429640181=27, srv1597126121=35, srv1379426223=25, srv1577636307=33, srv512549712=73, srv1225873978=16, srv1651291163=40, srv2084045732=58, srv1094747946=6, srv2113426891=60, srv1055830373=2, srv18819977=50, srv1597906113=36, srv765995078=83, srv909528855=94, srv67640919=80, srv1113462337=7, srv1311034657=22, srv544636441=75, srv156091432=32, srv2110525324=59, srv896566267=91, srv774124773=84, srv962399896=97, srv2014867501=54, srv2123648226=62, srv904366417=93, srv1172245327=13, srv1164054079=11, srv1045028298=1, srv1453411987=28, srv1251389540=19, srv1069164565=5, srv823944327=88, srv1964762709=52, srv1860583208=48, srv951482288=95, srv583998177=76, srv1025345414=0, srv466243814=72, srv1416450332=26, srv1844699092=47, srv460107018=71, srv1116138961=8, srv1275886840=20, srv529842217=74, srv431936266=70, srv153679631=31, srv733137673=81, srv289959969=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-11 12:14:22,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-11 12:14:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-11 12:14:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-11 12:14:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-11 12:14:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-11 12:14:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-11 12:14:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-11 12:14:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-11 12:14:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-11 12:14:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-11 12:14:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-11 12:14:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-11 12:14:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-11 12:14:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-11 12:14:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-11 12:14:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-11 12:14:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-11 12:14:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-11 12:14:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-11 12:14:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-11 12:14:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-11 12:14:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-11 12:14:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-11 12:14:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-11 12:14:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-11 12:14:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-11 12:14:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-11 12:14:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-11 12:14:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-11 12:14:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-11 12:14:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-11 12:14:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-11 12:14:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-11 12:14:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-11 12:14:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-11 12:14:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-11 12:14:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-11 12:14:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-11 12:14:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-11 12:14:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-11 12:14:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-11 12:14:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-11 12:14:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-11 12:14:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-11 12:14:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-11 12:14:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-11 12:14:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-11 12:14:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-11 12:14:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-11 12:14:22,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-11 12:14:22,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-11 12:14:22,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-11 12:14:22,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-11 12:14:22,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-11 12:14:22,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-11 12:14:22,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-11 12:14:22,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-11 12:14:22,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-11 12:14:22,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-11 12:14:22,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-11 12:14:22,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-11 12:14:22,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-11 12:14:22,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-11 12:14:22,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-11 12:14:22,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-11 12:14:22,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-11 12:14:22,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-11 12:14:22,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-11 12:14:22,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-11 12:14:22,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-11 12:14:22,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-11 12:14:22,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-11 12:14:22,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-11 12:14:22,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-11 12:14:22,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-11 12:14:22,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-11 12:14:22,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-11 12:14:22,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-11 12:14:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-11 12:14:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-11 12:14:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-11 12:14:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-11 12:14:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-11 12:14:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-11 12:14:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-11 12:14:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-11 12:14:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-11 12:14:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-11 12:14:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-11 12:14:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-11 12:14:22,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-11 12:14:22,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-11 12:14:22,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-11 12:14:22,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-11 12:14:22,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-11 12:14:22,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-11 12:14:22,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-11 12:14:22,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-11 12:14:22,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-11 12:14:22,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-11 12:14:22,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-11 12:14:22,620 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); 2024-01-11 12:14:22,620 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) 2024-01-11 12:14:22,620 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 2024-01-11 12:14:22,861 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 350 ms to try 5000 different iterations. Found a solution that moves 4641 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18569213422749717. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0383657290850241, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05564639038776396, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5156666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0383657290850241, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18133333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24408333333333335, 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); 2024-01-11 12:14:22,878 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1604708183:81 , srv1025345414:82 , srv1633678635:82 , srv1865127554:82 , srv1094747946:83 , srv1767040495:83 , srv1975698389:83 , srv466243814:83 , srv893810224:83 , srv1069164565:84 , srv1164054079:84 , srv1377589927:84 , srv1483606419:84 , srv1690428998:84 , srv173408859:84 , srv177837207:84 , srv2084045732:84 , srv529842217:84 , srv583998177:84 , srv822728744:84 , srv877457557:84 , srv1275886840:85 , srv1311034657:85 , srv1379426223:85 , srv1711549127:85 , srv1782349099:85 , srv2032625416:85 , srv2110525324:85 , srv289959969:85 , srv346003362:85 , srv791088143:85 , srv800582941:85 , srv823944327:85 , srv909528855:85 , srv99728078:85 , srv1212244061:86 , srv156091432:86 , srv18819977:86 , srv2031670308:86 , srv410105100:86 , srv512549712:86 , srv606751059:86 , srv67640919:86 , srv904098877:86 , srv962399896:86 , srv966117171:86 , srv106827587:87 , srv1147680873:87 , srv1295512584:87 , srv1332367810:87 , srv1416450332:87 , srv1453411987:87 , srv153679631:87 , srv1597906113:87 , srv1639990065:87 , srv1651291163:87 , srv1964762709:87 , srv2014867501:87 , srv2113426891:87 , srv2123648226:87 , srv259675537:87 , srv372689800:87 , srv621691452:87 , srv741901394:87 , srv774124773:87 , srv1045028298:88 , srv1116138961:88 , srv1168277342:88 , srv1179826647:88 , srv1225873978:88 , srv1251389540:88 , srv1429640181:88 , srv1536502231:88 , srv1597126121:88 , srv1844699092:88 , srv2053630823:88 , srv431936266:88 , srv460107018:88 , srv544636441:88 , srv904366417:88 , srv951482288:88 , srv959240729:88 , srv1113462337:89 , srv1172245327:89 , srv1919746340:89 , srv233261956:89 , srv733137673:89 , srv896566267:89 , srv1055830373:90 , srv1063583587:90 , srv1240858583:90 , srv1577636307:90 , srv22642550:90 , srv765995078:90 , srv1126710317:91 , srv1584615660:91 , srv2119220537:91 , srv665913564:92 , srv1241585255:95 , srv1860583208:431 } 2024-01-11 12:14:22,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-11 12:14:22,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1536502231=30, srv966117171=98, srv1919746340=51, srv259675537=65, srv791088143=85, srv877457557=89, srv1241585255=18, srv2053630823=57, srv1212244061=15, srv606751059=77, srv372689800=68, srv1063583587=3, srv1604708183=37, srv1332367810=23, srv22642550=63, srv1975698389=53, srv893810224=90, srv346003362=67, srv741901394=82, srv800582941=86, srv410105100=69, srv2032625416=56, srv621691452=78, srv106827587=4, srv1633678635=38, srv1584615660=34, srv1240858583=17, srv173408859=43, srv1377589927=24, srv1711549127=42, srv1147680873=10, srv904098877=92, srv1690428998=41, srv1295512584=21, srv1639990065=39, srv99728078=99, srv2119220537=61, srv2031670308=55, srv1168277342=12, srv1179826647=14, srv822728744=87, srv1126710317=9, srv1483606419=29, srv177837207=45, srv233261956=64, srv665913564=79, srv1865127554=49, srv1782349099=46, srv1767040495=44, srv959240729=96, srv1429640181=27, srv1597126121=35, srv1379426223=25, srv1577636307=33, srv512549712=73, srv1225873978=16, srv1651291163=40, srv2084045732=58, srv1094747946=6, srv2113426891=60, srv1055830373=2, srv18819977=50, srv1597906113=36, srv765995078=83, srv909528855=94, srv67640919=80, srv1113462337=7, srv1311034657=22, srv544636441=75, srv156091432=32, srv2110525324=59, srv896566267=91, srv774124773=84, srv962399896=97, srv2014867501=54, srv2123648226=62, srv904366417=93, srv1172245327=13, srv1164054079=11, srv1045028298=1, srv1453411987=28, srv1251389540=19, srv1069164565=5, srv823944327=88, srv1964762709=52, srv1860583208=48, srv951482288=95, srv583998177=76, srv1025345414=0, srv466243814=72, srv1416450332=26, srv1844699092=47, srv460107018=71, srv1116138961=8, srv1275886840=20, srv529842217=74, srv431936266=70, srv153679631=31, srv733137673=81, srv289959969=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-11 12:14:22,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-11 12:14:22,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-11 12:14:22,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-11 12:14:22,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-11 12:14:22,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-11 12:14:22,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-11 12:14:22,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-11 12:14:22,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-11 12:14:22,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-11 12:14:22,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-11 12:14:22,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-11 12:14:22,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-11 12:14:22,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-11 12:14:22,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-11 12:14:22,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-11 12:14:22,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-11 12:14:22,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-11 12:14:22,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-11 12:14:22,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-11 12:14:22,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-11 12:14:22,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-11 12:14:22,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-11 12:14:22,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-11 12:14:22,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-11 12:14:22,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-11 12:14:22,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-11 12:14:22,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-11 12:14:22,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-11 12:14:22,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-11 12:14:22,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-11 12:14:22,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-11 12:14:22,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-11 12:14:22,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-11 12:14:22,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-11 12:14:22,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-11 12:14:22,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-11 12:14:22,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-11 12:14:22,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-11 12:14:22,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-11 12:14:22,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-11 12:14:22,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-11 12:14:22,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-11 12:14:22,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-11 12:14:22,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-11 12:14:22,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-11 12:14:22,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-11 12:14:22,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-11 12:14:22,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-11 12:14:22,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-11 12:14:22,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-11 12:14:22,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-11 12:14:22,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-11 12:14:22,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-11 12:14:22,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-11 12:14:22,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-11 12:14:22,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-11 12:14:22,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-11 12:14:22,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-11 12:14:22,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-11 12:14:22,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-11 12:14:22,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-11 12:14:22,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-11 12:14:22,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-11 12:14:22,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-11 12:14:22,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-11 12:14:22,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-11 12:14:22,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-11 12:14:22,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-11 12:14:22,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-11 12:14:22,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-11 12:14:22,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-11 12:14:22,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-11 12:14:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-11 12:14:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-11 12:14:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-11 12:14:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-11 12:14:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-11 12:14:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-11 12:14:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-11 12:14:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-11 12:14:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-11 12:14:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-11 12:14:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-11 12:14:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-11 12:14:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-11 12:14:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-11 12:14:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-11 12:14:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-11 12:14:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-11 12:14:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-11 12:14:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-11 12:14:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-11 12:14:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-11 12:14:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-11 12:14:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-11 12:14:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-11 12:14:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-11 12:14:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-11 12:14:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-11 12:14:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-11 12:14:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-11 12:14:23,002 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=0.0383657290850241, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05564639038776396, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0383657290850241, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18133333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24408333333333335, 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); 2024-01-11 12:14:23,003 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) 2024-01-11 12:14:23,003 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18565963725092538, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0383657290850241, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05564639038776396, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0383657290850241, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18133333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24408333333333335, 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 2024-01-11 12:14:23,236 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 314 ms to try 5000 different iterations. Found a solution that moves 2636 regions; Going from a computed imbalance of 0.18565963725092538 to a new imbalance of 0.017318211039219503. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020589879432727286); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03284490643597388, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29288888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020589879432727286); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, 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); 2024-01-11 12:14:23,248 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1241585255:77 , srv1063583587:81 , srv1240858583:81 , srv1584615660:81 , srv1597126121:81 , srv2119220537:81 , srv665913564:81 , srv765995078:81 , srv1126710317:82 , srv1172245327:82 , srv1577636307:82 , srv233261956:82 , srv1168277342:83 , srv1251389540:83 , srv1416450332:83 , srv1639990065:83 , srv1844699092:83 , srv460107018:83 , srv1055830373:84 , srv1113462337:84 , srv1179826647:84 , srv1332367810:84 , srv153679631:84 , srv1964762709:84 , srv22642550:84 , srv544636441:84 , srv774124773:84 , srv896566267:84 , srv904366417:84 , srv951482288:84 , srv959240729:84 , srv1045028298:85 , srv106827587:85 , srv1147680873:85 , srv1295512584:85 , srv1429640181:85 , srv1453411987:85 , srv1651291163:85 , srv18819977:85 , srv1919746340:85 , srv2031670308:85 , srv2053630823:85 , srv2123648226:85 , srv372689800:85 , srv410105100:85 , srv733137673:85 , srv823944327:85 , srv904098877:85 , srv1311034657:86 , srv1536502231:86 , srv1597906113:86 , srv2014867501:86 , srv2032625416:86 , srv2084045732:86 , srv2113426891:86 , srv259675537:86 , srv289959969:86 , srv346003362:86 , srv621691452:86 , srv67640919:86 , srv741901394:86 , srv800582941:86 , srv909528855:86 , srv966117171:86 , srv1069164565:87 , srv1116138961:87 , srv1212244061:87 , srv1379426223:87 , srv156091432:87 , srv177837207:87 , srv1782349099:87 , srv431936266:87 , srv512549712:87 , srv529842217:87 , srv606751059:87 , srv822728744:87 , srv877457557:87 , srv99728078:87 , srv1225873978:88 , srv1275886840:88 , srv1483606419:88 , srv1690428998:88 , srv1975698389:88 , srv2110525324:88 , srv791088143:88 , srv962399896:88 , srv1025345414:89 , srv1094747946:89 , srv1633678635:89 , srv173408859:89 , srv466243814:89 , srv1164054079:90 , srv1377589927:90 , srv1865127554:90 , srv583998177:90 , srv1604708183:91 , srv1711549127:91 , srv1767040495:91 , srv893810224:91 , srv1860583208:526 } 2024-01-11 12:14:23,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-11 12:14:23,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1536502231=30, srv966117171=98, srv1919746340=51, srv259675537=65, srv791088143=85, srv877457557=89, srv1241585255=18, srv2053630823=57, srv1212244061=15, srv606751059=77, srv372689800=68, srv1063583587=3, srv1604708183=37, srv1332367810=23, srv22642550=63, srv1975698389=53, srv893810224=90, srv346003362=67, srv741901394=82, srv800582941=86, srv410105100=69, srv2032625416=56, srv621691452=78, srv106827587=4, srv1633678635=38, srv1584615660=34, srv1240858583=17, srv173408859=43, srv1377589927=24, srv1711549127=42, srv1147680873=10, srv904098877=92, srv1690428998=41, srv1295512584=21, srv1639990065=39, srv99728078=99, srv2119220537=61, srv2031670308=55, srv1168277342=12, srv1179826647=14, srv822728744=87, srv1126710317=9, srv1483606419=29, srv177837207=45, srv233261956=64, srv665913564=79, srv1865127554=49, srv1782349099=46, srv1767040495=44, srv959240729=96, srv1429640181=27, srv1597126121=35, srv1379426223=25, srv1577636307=33, srv512549712=73, srv1225873978=16, srv1651291163=40, srv2084045732=58, srv1094747946=6, srv2113426891=60, srv1055830373=2, srv18819977=50, srv1597906113=36, srv765995078=83, srv909528855=94, srv67640919=80, srv1113462337=7, srv1311034657=22, srv544636441=75, srv156091432=32, srv2110525324=59, srv896566267=91, srv774124773=84, srv962399896=97, srv2014867501=54, srv2123648226=62, srv904366417=93, srv1172245327=13, srv1164054079=11, srv1045028298=1, srv1453411987=28, srv1251389540=19, srv1069164565=5, srv823944327=88, srv1964762709=52, srv1860583208=48, srv951482288=95, srv583998177=76, srv1025345414=0, srv466243814=72, srv1416450332=26, srv1844699092=47, srv460107018=71, srv1116138961=8, srv1275886840=20, srv529842217=74, srv431936266=70, srv153679631=31, srv733137673=81, srv289959969=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-11 12:14:23,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-11 12:14:23,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-11 12:14:23,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-11 12:14:23,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-11 12:14:23,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-11 12:14:23,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-11 12:14:23,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-11 12:14:23,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-11 12:14:23,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-11 12:14:23,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-11 12:14:23,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-11 12:14:23,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-11 12:14:23,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-11 12:14:23,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-11 12:14:23,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-11 12:14:23,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-11 12:14:23,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-11 12:14:23,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-11 12:14:23,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-11 12:14:23,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-11 12:14:23,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-11 12:14:23,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-11 12:14:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-11 12:14:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-11 12:14:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-11 12:14:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-11 12:14:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-11 12:14:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-11 12:14:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-11 12:14:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-11 12:14:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-11 12:14:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-11 12:14:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-11 12:14:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-11 12:14:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-11 12:14:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-11 12:14:23,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-11 12:14:23,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-11 12:14:23,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-11 12:14:23,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-11 12:14:23,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-11 12:14:23,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-11 12:14:23,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-11 12:14:23,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-11 12:14:23,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-11 12:14:23,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-11 12:14:23,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-11 12:14:23,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-11 12:14:23,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-11 12:14:23,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-11 12:14:23,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-11 12:14:23,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-11 12:14:23,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-11 12:14:23,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-11 12:14:23,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-11 12:14:23,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-11 12:14:23,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-11 12:14:23,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-11 12:14:23,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-11 12:14:23,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-11 12:14:23,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-11 12:14:23,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-11 12:14:23,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-11 12:14:23,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-11 12:14:23,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-11 12:14:23,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-11 12:14:23,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-11 12:14:23,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-11 12:14:23,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-11 12:14:23,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-11 12:14:23,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-11 12:14:23,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-11 12:14:23,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-11 12:14:23,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-11 12:14:23,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-11 12:14:23,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-11 12:14:23,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-11 12:14:23,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-11 12:14:23,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-11 12:14:23,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-11 12:14:23,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-11 12:14:23,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-11 12:14:23,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-11 12:14:23,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-11 12:14:23,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-11 12:14:23,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-11 12:14:23,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-11 12:14:23,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-11 12:14:23,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-11 12:14:23,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-11 12:14:23,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-11 12:14:23,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-11 12:14:23,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-11 12:14:23,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-11 12:14:23,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-11 12:14:23,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-11 12:14:23,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-11 12:14:23,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-11 12:14:23,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-11 12:14:23,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-11 12:14:23,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-11 12:14:23,376 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=0.020589879432727286); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03284490643597388, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020589879432727286); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, 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); 2024-01-11 12:14:23,377 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) 2024-01-11 12:14:23,377 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017299753372715887, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020589879432727286); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03284490643597388, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020589879432727286); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, 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 2024-01-11 12:14:23,546 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 246 ms to try 5000 different iterations. Found a solution that moves 1009 regions; Going from a computed imbalance of 0.017299753372715887 to a new imbalance of 7.778990985225919E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007211206310038625); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010194516692557684); MoveCostFunction : (multiplier=7.0, imbalance=0.1121111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007211206310038625); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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); 2024-01-11 12:14:23,548 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1225873978:81 , srv1711549127:81 , srv431936266:82 , srv583998177:82 , srv1055830373:83 , srv1116138961:83 , srv1377589927:83 , srv1536502231:83 , srv1767040495:83 , srv1919746340:83 , srv733137673:83 , srv893810224:83 , srv962399896:83 , srv1045028298:84 , srv1113462337:84 , srv1126710317:84 , srv1147680873:84 , srv1164054079:84 , srv1275886840:84 , srv156091432:84 , srv1597906113:84 , srv173408859:84 , srv2053630823:84 , srv2113426891:84 , srv22642550:84 , srv259675537:84 , srv606751059:84 , srv741901394:84 , srv791088143:84 , srv106827587:85 , srv1094747946:85 , srv1179826647:85 , srv1212244061:85 , srv1295512584:85 , srv1429640181:85 , srv1483606419:85 , srv1865127554:85 , srv2014867501:85 , srv2110525324:85 , srv2123648226:85 , srv372689800:85 , srv460107018:85 , srv466243814:85 , srv544636441:85 , srv621691452:85 , srv67640919:85 , srv896566267:85 , srv959240729:85 , srv1025345414:86 , srv1172245327:86 , srv1240858583:86 , srv1241585255:86 , srv1251389540:86 , srv1311034657:86 , srv1332367810:86 , srv1379426223:86 , srv1453411987:86 , srv153679631:86 , srv1577636307:86 , srv1584615660:86 , srv1604708183:86 , srv1633678635:86 , srv1651291163:86 , srv1690428998:86 , srv177837207:86 , srv1782349099:86 , srv1844699092:86 , srv18819977:86 , srv1964762709:86 , srv1975698389:86 , srv2031670308:86 , srv2032625416:86 , srv2119220537:86 , srv233261956:86 , srv289959969:86 , srv512549712:86 , srv665913564:86 , srv765995078:86 , srv877457557:86 , srv904098877:86 , srv904366417:86 , srv951482288:86 , srv966117171:86 , srv99728078:86 , srv1063583587:87 , srv1069164565:87 , srv1168277342:87 , srv1416450332:87 , srv2084045732:87 , srv346003362:87 , srv410105100:87 , srv529842217:87 , srv774124773:87 , srv800582941:87 , srv822728744:87 , srv823944327:87 , srv909528855:87 , srv1597126121:88 , srv1639990065:88 , srv1860583208:565 } 2024-01-11 12:14:23,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-11 12:14:23,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1536502231=30, srv966117171=98, srv1919746340=51, srv259675537=65, srv791088143=85, srv877457557=89, srv1241585255=18, srv2053630823=57, srv1212244061=15, srv606751059=77, srv372689800=68, srv1063583587=3, srv1604708183=37, srv1332367810=23, srv22642550=63, srv1975698389=53, srv893810224=90, srv346003362=67, srv741901394=82, srv800582941=86, srv410105100=69, srv2032625416=56, srv621691452=78, srv106827587=4, srv1633678635=38, srv1584615660=34, srv1240858583=17, srv173408859=43, srv1377589927=24, srv1711549127=42, srv1147680873=10, srv904098877=92, srv1690428998=41, srv1295512584=21, srv1639990065=39, srv99728078=99, srv2119220537=61, srv2031670308=55, srv1168277342=12, srv1179826647=14, srv822728744=87, srv1126710317=9, srv1483606419=29, srv177837207=45, srv233261956=64, srv665913564=79, srv1865127554=49, srv1782349099=46, srv1767040495=44, srv959240729=96, srv1429640181=27, srv1597126121=35, srv1379426223=25, srv1577636307=33, srv512549712=73, srv1225873978=16, srv1651291163=40, srv2084045732=58, srv1094747946=6, srv2113426891=60, srv1055830373=2, srv18819977=50, srv1597906113=36, srv765995078=83, srv909528855=94, srv67640919=80, srv1113462337=7, srv1311034657=22, srv544636441=75, srv156091432=32, srv2110525324=59, srv896566267=91, srv774124773=84, srv962399896=97, srv2014867501=54, srv2123648226=62, srv904366417=93, srv1172245327=13, srv1164054079=11, srv1045028298=1, srv1453411987=28, srv1251389540=19, srv1069164565=5, srv823944327=88, srv1964762709=52, srv1860583208=48, srv951482288=95, srv583998177=76, srv1025345414=0, srv466243814=72, srv1416450332=26, srv1844699092=47, srv460107018=71, srv1116138961=8, srv1275886840=20, srv529842217=74, srv431936266=70, srv153679631=31, srv733137673=81, srv289959969=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-11 12:14:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-11 12:14:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-11 12:14:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-11 12:14:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-11 12:14:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-11 12:14:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-11 12:14:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-11 12:14:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-11 12:14:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-11 12:14:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-11 12:14:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-11 12:14:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-11 12:14:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-11 12:14:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-11 12:14:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-11 12:14:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-11 12:14:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-11 12:14:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-11 12:14:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-11 12:14:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-11 12:14:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-11 12:14:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-11 12:14:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-11 12:14:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-11 12:14:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-11 12:14:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-11 12:14:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-11 12:14:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-11 12:14:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-11 12:14:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-11 12:14:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-11 12:14:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-11 12:14:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-11 12:14:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-11 12:14:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-11 12:14:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-11 12:14:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-11 12:14:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-11 12:14:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-11 12:14:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-11 12:14:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-11 12:14:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-11 12:14:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-11 12:14:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-11 12:14:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-11 12:14:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-11 12:14:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-11 12:14:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-11 12:14:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-11 12:14:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-11 12:14:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-11 12:14:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-11 12:14:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-11 12:14:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-11 12:14:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-11 12:14:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-11 12:14:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-11 12:14:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-11 12:14:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-11 12:14:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-11 12:14:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-11 12:14:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-11 12:14:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-11 12:14:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-11 12:14:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-11 12:14:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-11 12:14:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-11 12:14:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-11 12:14:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-11 12:14:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-11 12:14:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-11 12:14:23,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-11 12:14:23,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-11 12:14:23,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-11 12:14:23,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-11 12:14:23,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-11 12:14:23,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-11 12:14:23,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-11 12:14:23,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-11 12:14:23,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-11 12:14:23,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-11 12:14:23,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-11 12:14:23,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-11 12:14:23,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-11 12:14:23,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-11 12:14:23,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-11 12:14:23,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-11 12:14:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-11 12:14:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-11 12:14:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-11 12:14:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-11 12:14:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-11 12:14:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-11 12:14:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-11 12:14:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-11 12:14:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-11 12:14:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-11 12:14:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-11 12:14:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-11 12:14:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-11 12:14:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-11 12:14:23,647 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=0.007211206310038625); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010194516692557684); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007211206310038625); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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); 2024-01-11 12:14:23,648 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) 2024-01-11 12:14:23,648 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.708339295157068E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007211206310038625); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010194516692557684); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007211206310038625); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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 2024-01-11 12:14:23,876 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 300 ms to try 5000 different iterations. Found a solution that moves 294 regions; Going from a computed imbalance of 7.708339295157068E-4 to a new imbalance of 4.388669117326805E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.03266666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-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); 2024-01-11 12:14:23,877 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1604708183:83 , srv1651291163:83 , srv512549712:83 , srv665913564:83 , srv1025345414:84 , srv1063583587:84 , srv1069164565:84 , srv1116138961:84 , srv1164054079:84 , srv1168277342:84 , srv1212244061:84 , srv1379426223:84 , srv1429640181:84 , srv1453411987:84 , srv1577636307:84 , srv1584615660:84 , srv1639990065:84 , srv1690428998:84 , srv1767040495:84 , srv1782349099:84 , srv1975698389:84 , srv2014867501:84 , srv2110525324:84 , srv22642550:84 , srv346003362:84 , srv372689800:84 , srv410105100:84 , srv529842217:84 , srv621691452:84 , srv733137673:84 , srv774124773:84 , srv791088143:84 , srv800582941:84 , srv822728744:84 , srv896566267:84 , srv904098877:84 , srv904366417:84 , srv909528855:84 , srv959240729:84 , srv966117171:84 , srv99728078:84 , srv1045028298:85 , srv1055830373:85 , srv106827587:85 , srv1113462337:85 , srv1126710317:85 , srv1172245327:85 , srv1179826647:85 , srv1225873978:85 , srv1240858583:85 , srv1241585255:85 , srv1251389540:85 , srv1275886840:85 , srv1295512584:85 , srv1311034657:85 , srv1377589927:85 , srv1416450332:85 , srv1483606419:85 , srv1536502231:85 , srv153679631:85 , srv156091432:85 , srv1597126121:85 , srv1597906113:85 , srv1633678635:85 , srv177837207:85 , srv1844699092:85 , srv1865127554:85 , srv1964762709:85 , srv2031670308:85 , srv2053630823:85 , srv2084045732:85 , srv2113426891:85 , srv2119220537:85 , srv2123648226:85 , srv233261956:85 , srv289959969:85 , srv431936266:85 , srv466243814:85 , srv544636441:85 , srv583998177:85 , srv606751059:85 , srv67640919:85 , srv741901394:85 , srv765995078:85 , srv823944327:85 , srv877457557:85 , srv893810224:85 , srv951482288:85 , srv962399896:85 , srv1094747946:86 , srv1147680873:86 , srv1332367810:86 , srv1711549127:86 , srv173408859:86 , srv18819977:86 , srv1919746340:86 , srv2032625416:86 , srv259675537:86 , srv460107018:86 , srv1860583208:620 } 2024-01-11 12:14:23,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-11 12:14:23,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1536502231=30, srv966117171=98, srv1919746340=51, srv259675537=65, srv791088143=85, srv877457557=89, srv1241585255=18, srv2053630823=57, srv1212244061=15, srv606751059=77, srv372689800=68, srv1063583587=3, srv1604708183=37, srv1332367810=23, srv22642550=63, srv1975698389=53, srv893810224=90, srv346003362=67, srv741901394=82, srv800582941=86, srv410105100=69, srv2032625416=56, srv621691452=78, srv106827587=4, srv1633678635=38, srv1584615660=34, srv1240858583=17, srv173408859=43, srv1377589927=24, srv1711549127=42, srv1147680873=10, srv904098877=92, srv1690428998=41, srv1295512584=21, srv1639990065=39, srv99728078=99, srv2119220537=61, srv2031670308=55, srv1168277342=12, srv1179826647=14, srv822728744=87, srv1126710317=9, srv1483606419=29, srv177837207=45, srv233261956=64, srv665913564=79, srv1865127554=49, srv1782349099=46, srv1767040495=44, srv959240729=96, srv1429640181=27, srv1597126121=35, srv1379426223=25, srv1577636307=33, srv512549712=73, srv1225873978=16, srv1651291163=40, srv2084045732=58, srv1094747946=6, srv2113426891=60, srv1055830373=2, srv18819977=50, srv1597906113=36, srv765995078=83, srv909528855=94, srv67640919=80, srv1113462337=7, srv1311034657=22, srv544636441=75, srv156091432=32, srv2110525324=59, srv896566267=91, srv774124773=84, srv962399896=97, srv2014867501=54, srv2123648226=62, srv904366417=93, srv1172245327=13, srv1164054079=11, srv1045028298=1, srv1453411987=28, srv1251389540=19, srv1069164565=5, srv823944327=88, srv1964762709=52, srv1860583208=48, srv951482288=95, srv583998177=76, srv1025345414=0, srv466243814=72, srv1416450332=26, srv1844699092=47, srv460107018=71, srv1116138961=8, srv1275886840=20, srv529842217=74, srv431936266=70, srv153679631=31, srv733137673=81, srv289959969=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-11 12:14:23,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-11 12:14:23,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-11 12:14:23,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-11 12:14:23,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-11 12:14:23,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-11 12:14:23,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-11 12:14:23,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-11 12:14:23,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-11 12:14:23,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-11 12:14:23,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-11 12:14:23,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-11 12:14:23,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-11 12:14:23,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-11 12:14:23,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-11 12:14:23,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-11 12:14:23,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-11 12:14:23,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-11 12:14:23,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-11 12:14:23,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-11 12:14:23,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-11 12:14:23,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-11 12:14:23,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-11 12:14:23,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-11 12:14:23,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-11 12:14:23,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-11 12:14:23,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-11 12:14:23,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-11 12:14:23,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-11 12:14:23,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-11 12:14:23,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-11 12:14:23,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-11 12:14:23,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-11 12:14:23,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-11 12:14:23,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-11 12:14:23,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-11 12:14:23,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-11 12:14:23,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-11 12:14:23,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-11 12:14:23,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-11 12:14:23,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-11 12:14:23,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-11 12:14:23,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-11 12:14:23,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-11 12:14:23,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-11 12:14:23,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-11 12:14:23,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-11 12:14:23,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-11 12:14:23,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-11 12:14:23,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-11 12:14:23,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-11 12:14:23,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-11 12:14:23,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-11 12:14:23,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-11 12:14:23,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-11 12:14:23,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-11 12:14:23,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-11 12:14:23,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-11 12:14:23,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-11 12:14:23,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-11 12:14:23,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-11 12:14:23,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-11 12:14:23,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-11 12:14:23,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-11 12:14:23,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-11 12:14:23,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-11 12:14:23,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-11 12:14:23,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-11 12:14:23,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-11 12:14:23,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-11 12:14:23,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-11 12:14:23,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-11 12:14:23,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-11 12:14:23,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-11 12:14:23,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-11 12:14:23,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-11 12:14:23,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-11 12:14:23,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-11 12:14:23,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-11 12:14:23,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-11 12:14:23,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-11 12:14:23,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-11 12:14:23,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-11 12:14:23,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-11 12:14:23,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-11 12:14:23,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-11 12:14:23,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-11 12:14:23,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-11 12:14:23,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-11 12:14:23,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-11 12:14:23,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-11 12:14:23,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-11 12:14:23,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-11 12:14:23,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-11 12:14:23,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-11 12:14:23,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-11 12:14:23,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-11 12:14:23,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-11 12:14:23,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-11 12:14:23,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-11 12:14:23,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-11 12:14:23,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-11 12:14:23,982 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-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); 2024-01-11 12:14:23,982 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) 2024-01-11 12:14:23,982 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.182805917324405E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-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 2024-01-11 12:14:24,133 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 220 ms to try 5000 different iterations. Found a solution that moves 35 regions; Going from a computed imbalance of 4.182805917324405E-5 to a new imbalance of 6.989144291930044E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0038888888888888888); 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); 2024-01-11 12:14:24,133 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1094747946:83 , srv1241585255:83 , srv1332367810:83 , srv1711549127:83 , srv173408859:83 , srv18819977:83 , srv1919746340:83 , srv2032625416:83 , srv2119220537:83 , srv259675537:83 , srv951482288:83 , srv1045028298:84 , srv1055830373:84 , srv1063583587:84 , srv106827587:84 , srv1069164565:84 , srv1113462337:84 , srv1116138961:84 , srv1126710317:84 , srv1147680873:84 , srv1164054079:84 , srv1168277342:84 , srv1172245327:84 , srv1179826647:84 , srv1212244061:84 , srv1225873978:84 , srv1240858583:84 , srv1251389540:84 , srv1275886840:84 , srv1295512584:84 , srv1311034657:84 , srv1377589927:84 , srv1379426223:84 , srv1416450332:84 , srv1429640181:84 , srv1453411987:84 , srv1483606419:84 , srv1536502231:84 , srv153679631:84 , srv156091432:84 , srv1577636307:84 , srv1584615660:84 , srv1597126121:84 , srv1597906113:84 , srv1633678635:84 , srv1639990065:84 , srv1690428998:84 , srv177837207:84 , srv1782349099:84 , srv1844699092:84 , srv1865127554:84 , srv1964762709:84 , srv2014867501:84 , srv2031670308:84 , srv2053630823:84 , srv2084045732:84 , srv2110525324:84 , srv2113426891:84 , srv2123648226:84 , srv22642550:84 , srv233261956:84 , srv289959969:84 , srv346003362:84 , srv410105100:84 , srv431936266:84 , srv460107018:84 , srv466243814:84 , srv512549712:84 , srv529842217:84 , srv544636441:84 , srv606751059:84 , srv621691452:84 , srv665913564:84 , srv67640919:84 , srv741901394:84 , srv765995078:84 , srv774124773:84 , srv800582941:84 , srv822728744:84 , srv823944327:84 , srv877457557:84 , srv893810224:84 , srv896566267:84 , srv904366417:84 , srv909528855:84 , srv962399896:84 , srv966117171:84 , srv99728078:84 , srv1025345414:85 , srv1604708183:85 , srv1651291163:85 , srv1767040495:85 , srv1975698389:85 , srv372689800:85 , srv583998177:85 , srv733137673:85 , srv791088143:85 , srv904098877:85 , srv959240729:85 , srv1860583208:684 } 2024-01-11 12:14:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-11 12:14:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1536502231=30, srv966117171=98, srv1919746340=51, srv259675537=65, srv791088143=85, srv877457557=89, srv1241585255=18, srv2053630823=57, srv1212244061=15, srv606751059=77, srv372689800=68, srv1063583587=3, srv1604708183=37, srv1332367810=23, srv22642550=63, srv1975698389=53, srv893810224=90, srv346003362=67, srv741901394=82, srv800582941=86, srv410105100=69, srv2032625416=56, srv621691452=78, srv106827587=4, srv1633678635=38, srv1584615660=34, srv1240858583=17, srv173408859=43, srv1377589927=24, srv1711549127=42, srv1147680873=10, srv904098877=92, srv1690428998=41, srv1295512584=21, srv1639990065=39, srv99728078=99, srv2119220537=61, srv2031670308=55, srv1168277342=12, srv1179826647=14, srv822728744=87, srv1126710317=9, srv1483606419=29, srv177837207=45, srv233261956=64, srv665913564=79, srv1865127554=49, srv1782349099=46, srv1767040495=44, srv959240729=96, srv1429640181=27, srv1597126121=35, srv1379426223=25, srv1577636307=33, srv512549712=73, srv1225873978=16, srv1651291163=40, srv2084045732=58, srv1094747946=6, srv2113426891=60, srv1055830373=2, srv18819977=50, srv1597906113=36, srv765995078=83, srv909528855=94, srv67640919=80, srv1113462337=7, srv1311034657=22, srv544636441=75, srv156091432=32, srv2110525324=59, srv896566267=91, srv774124773=84, srv962399896=97, srv2014867501=54, srv2123648226=62, srv904366417=93, srv1172245327=13, srv1164054079=11, srv1045028298=1, srv1453411987=28, srv1251389540=19, srv1069164565=5, srv823944327=88, srv1964762709=52, srv1860583208=48, srv951482288=95, srv583998177=76, srv1025345414=0, srv466243814=72, srv1416450332=26, srv1844699092=47, srv460107018=71, srv1116138961=8, srv1275886840=20, srv529842217=74, srv431936266=70, srv153679631=31, srv733137673=81, srv289959969=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-11 12:14:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-11 12:14:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-11 12:14:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-11 12:14:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-11 12:14:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-11 12:14:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-11 12:14:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-11 12:14:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-11 12:14:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-11 12:14:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-11 12:14:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-11 12:14:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-11 12:14:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-11 12:14:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-11 12:14:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-11 12:14:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-11 12:14:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-11 12:14:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-11 12:14:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-11 12:14:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-11 12:14:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-11 12:14:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-11 12:14:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-11 12:14:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-11 12:14:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-11 12:14:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-11 12:14:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-11 12:14:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-11 12:14:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-11 12:14:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-11 12:14:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-11 12:14:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-11 12:14:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-11 12:14:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-11 12:14:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-11 12:14:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-11 12:14:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-11 12:14:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-11 12:14:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-11 12:14:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-11 12:14:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-11 12:14:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-11 12:14:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-11 12:14:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-11 12:14:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-11 12:14:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-11 12:14:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-11 12:14:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-11 12:14:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-11 12:14:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-11 12:14:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-11 12:14:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-11 12:14:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-11 12:14:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-11 12:14:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-11 12:14:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-11 12:14:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-11 12:14:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-11 12:14:24,234 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-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=0.0014982219165849825); 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); 2024-01-11 12:14:24,235 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1094747946:83 , srv1241585255:83 , srv1332367810:83 , srv1711549127:83 , srv173408859:83 , srv18819977:83 , srv1919746340:83 , srv2032625416:83 , srv2119220537:83 , srv259675537:83 , srv951482288:83 , srv1045028298:84 , srv1055830373:84 , srv1063583587:84 , srv106827587:84 , srv1069164565:84 , srv1113462337:84 , srv1116138961:84 , srv1126710317:84 , srv1147680873:84 , srv1164054079:84 , srv1168277342:84 , srv1172245327:84 , srv1179826647:84 , srv1212244061:84 , srv1225873978:84 , srv1240858583:84 , srv1251389540:84 , srv1275886840:84 , srv1295512584:84 , srv1311034657:84 , srv1377589927:84 , srv1379426223:84 , srv1416450332:84 , srv1429640181:84 , srv1453411987:84 , srv1483606419:84 , srv1536502231:84 , srv153679631:84 , srv156091432:84 , srv1577636307:84 , srv1584615660:84 , srv1597126121:84 , srv1597906113:84 , srv1633678635:84 , srv1639990065:84 , srv1690428998:84 , srv177837207:84 , srv1782349099:84 , srv1844699092:84 , srv1865127554:84 , srv1964762709:84 , srv2014867501:84 , srv2031670308:84 , srv2053630823:84 , srv2084045732:84 , srv2110525324:84 , srv2113426891:84 , srv2123648226:84 , srv22642550:84 , srv233261956:84 , srv289959969:84 , srv346003362:84 , srv410105100:84 , srv431936266:84 , srv460107018:84 , srv466243814:84 , srv512549712:84 , srv529842217:84 , srv544636441:84 , srv606751059:84 , srv621691452:84 , srv665913564:84 , srv67640919:84 , srv741901394:84 , srv765995078:84 , srv774124773:84 , srv800582941:84 , srv822728744:84 , srv823944327:84 , srv877457557:84 , srv893810224:84 , srv896566267:84 , srv904366417:84 , srv909528855:84 , srv962399896:84 , srv966117171:84 , srv99728078:84 , srv1025345414:85 , srv1604708183:85 , srv1651291163:85 , srv1767040495:85 , srv1975698389:85 , srv372689800:85 , srv583998177:85 , srv733137673:85 , srv791088143:85 , srv904098877:85 , srv959240729:85 , srv1860583208:684 } 2024-01-11 12:14:24,255 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=313 (was 313), ProcessCount=172 (was 172), AvailableMemoryMB=8142 (was 8635) 2024-01-11 12:14:24,262 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=313, ProcessCount=172, AvailableMemoryMB=8141 2024-01-11 12:14:24,262 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-11 12:14:24,263 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. 2024-01-11 12:14:24,274 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016548112:84 , srv1068751128:84 , srv1127653250:84 , srv1239628183:84 , srv1456409150:84 , srv1518362100:84 , srv1520546847:84 , srv1562540379:84 , srv1585776725:84 , srv1665563327:84 , srv1683098236:84 , srv1739913375:84 , srv1753867112:84 , srv178790583:84 , srv1850695904:84 , srv1893797894:84 , srv1941729331:84 , srv2125568788:84 , srv252220512:84 , srv515215750:84 , srv517572257:84 , srv615043848:84 , srv645465070:84 , srv781953285:84 , srv905971270:84 , srv929633837:84 , srv959904342:84 , srv990877502:84 , srv994390708:84 , srv1667227562:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-11 12:14:24,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-11 12:14:24,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv517572257=21, srv252220512=19, srv1239628183=3, srv959904342=27, srv1739913375=12, srv1518362100=5, srv994390708=29, srv1520546847=6, srv1893797894=16, srv1683098236=11, srv781953285=24, srv1941729331=17, srv1068751128=1, srv990877502=28, srv1016548112=0, srv2125568788=18, srv929633837=26, srv1665563327=9, srv1456409150=4, srv1562540379=7, srv1850695904=15, srv1667227562=10, srv515215750=20, srv645465070=23, srv1127653250=2, srv1753867112=13, srv178790583=14, srv1585776725=8, srv615043848=22, srv905971270=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-11 12:14:24,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-11 12:14:24,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-11 12:14:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-11 12:14:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-11 12:14:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-11 12:14:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-11 12:14:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-11 12:14:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-11 12:14:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-11 12:14:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-11 12:14:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-11 12:14:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-11 12:14:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-11 12:14:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-11 12:14:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-11 12:14:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-11 12:14:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-11 12:14:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-11 12:14:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-11 12:14:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-11 12:14:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-11 12:14:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-11 12:14:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-11 12:14:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-11 12:14:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-11 12:14:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-11 12:14:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-11 12:14:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-11 12:14:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-11 12:14:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-11 12:14:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-11 12:14:24,313 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=1.1441855151890654, 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); 2024-01-11 12:14:24,314 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991264736711455, 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=1.1441855151890654, 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 2024-01-11 12:16:24,295 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9425902 different iterations. Found a solution that moves 1833 regions; Going from a computed imbalance of 0.991264736711455 to a new imbalance of 4.278313442226764E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6788888888888889, 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); 2024-01-11 12:16:24,300 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1016548112:90 , srv1068751128:90 , srv1127653250:90 , srv1239628183:90 , srv1456409150:90 , srv1518362100:90 , srv1520546847:90 , srv1562540379:90 , srv1585776725:90 , srv1665563327:90 , srv1667227562:90 , srv1683098236:90 , srv1739913375:90 , srv1753867112:90 , srv178790583:90 , srv1850695904:90 , srv1893797894:90 , srv1941729331:90 , srv2125568788:90 , srv252220512:90 , srv515215750:90 , srv517572257:90 , srv615043848:90 , srv645465070:90 , srv781953285:90 , srv905971270:90 , srv929633837:90 , srv959904342:90 , srv990877502:90 , srv994390708:90 } 2024-01-11 12:16:24,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-11 12:16:24,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv517572257=21, srv252220512=19, srv1239628183=3, srv959904342=27, srv1739913375=12, srv1518362100=5, srv994390708=29, srv1520546847=6, srv1893797894=16, srv1683098236=11, srv781953285=24, srv1941729331=17, srv1068751128=1, srv990877502=28, srv1016548112=0, srv2125568788=18, srv929633837=26, srv1665563327=9, srv1456409150=4, srv1562540379=7, srv1850695904=15, srv1667227562=10, srv515215750=20, srv645465070=23, srv1127653250=2, srv1753867112=13, srv178790583=14, srv1585776725=8, srv615043848=22, srv905971270=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-11 12:16:24,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-11 12:16:24,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-11 12:16:24,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-11 12:16:24,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-11 12:16:24,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-11 12:16:24,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-11 12:16:24,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-11 12:16:24,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-11 12:16:24,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-11 12:16:24,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-11 12:16:24,315 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); 2024-01-11 12:16:24,316 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1016548112:90 , srv1068751128:90 , srv1127653250:90 , srv1239628183:90 , srv1456409150:90 , srv1518362100:90 , srv1520546847:90 , srv1562540379:90 , srv1585776725:90 , srv1665563327:90 , srv1667227562:90 , srv1683098236:90 , srv1739913375:90 , srv1753867112:90 , srv178790583:90 , srv1850695904:90 , srv1893797894:90 , srv1941729331:90 , srv2125568788:90 , srv252220512:90 , srv515215750:90 , srv517572257:90 , srv615043848:90 , srv645465070:90 , srv781953285:90 , srv905971270:90 , srv929633837:90 , srv959904342:90 , srv990877502:90 , srv994390708:90 } 2024-01-11 12:16:24,326 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=221 (was 313), ProcessCount=170 (was 172), AvailableMemoryMB=7622 (was 8141)