2024-01-04 00:55:51,700 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-04 00:55:52,001 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-04 00:55:52,114 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-04 00:55:52,200 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-04 00:55:52,208 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. 2024-01-04 00:55:52,224 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=403, ProcessCount=172, AvailableMemoryMB=11362 2024-01-04 00:55:52,226 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-04 00:55:52,227 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. 2024-01-04 00:55:52,368 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1029103612:84 , srv1063531404:84 , srv1075305769:84 , srv1097454599:84 , srv1117868876:84 , srv1119665976:84 , srv1121514250:84 , srv1201409673:84 , srv1234874510:84 , srv1235867840:84 , srv1268634957:84 , srv1280999516:84 , srv1300206946:84 , srv1304064987:84 , srv1305971509:84 , srv1311818921:84 , srv1313687416:84 , srv1364675948:84 , srv1368990849:84 , srv1372694959:84 , srv1375641631:84 , srv1432813477:84 , srv1448672288:84 , srv1452750671:84 , srv1479834370:84 , srv1500658456:84 , srv1501547356:84 , srv1503095973:84 , srv154514347:84 , srv1547237772:84 , srv1552823809:84 , srv1579393213:84 , srv1598230327:84 , srv1617627654:84 , srv164379763:84 , srv1646210946:84 , srv166480176:84 , srv1692572013:84 , srv1724763586:84 , srv1729479974:84 , srv1743812390:84 , srv1776218425:84 , srv1793663490:84 , srv1797960894:84 , srv1866438988:84 , srv1891562239:84 , srv1902543244:84 , srv1916624800:84 , srv194677440:84 , srv1963263892:84 , srv1980001503:84 , srv2008185949:84 , srv2022396716:84 , srv2026432876:84 , srv2038405190:84 , srv2040509817:84 , srv2073208566:84 , srv2078809247:84 , srv2098148572:84 , srv2099970613:84 , srv2118388019:84 , srv2134341609:84 , srv281553873:84 , srv341645675:84 , srv364707704:84 , srv367811139:84 , srv401985124:84 , srv428199094:84 , srv452876183:84 , srv454402698:84 , srv471552689:84 , srv495971366:84 , srv507655573:84 , srv53466370:84 , srv534965204:84 , srv544442367:84 , srv546113020:84 , srv552158274:84 , srv591483171:84 , srv647016266:84 , srv663216934:84 , srv663627216:84 , srv686085331:84 , srv695701053:84 , srv702586326:84 , srv721271306:84 , srv726838069:84 , srv730297735:84 , srv747375378:84 , srv766204449:84 , srv811607303:84 , srv819951262:84 , srv824510803:84 , srv876811225:84 , srv92175977:84 , srv925314583:84 , srv927736267:84 , srv98534460:84 , srv9873916:84 , srv355393103:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-04 00:55:52,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-04 00:55:52,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2022396716=52, srv2038405190=54, srv1268634957=10, srv1280999516=11, srv1617627654=33, srv2099970613=59, srv730297735=88, srv1547237772=29, srv164379763=34, srv471552689=71, srv819951262=92, srv1029103612=0, srv534965204=75, srv1500658456=25, srv9873916=99, srv1313687416=16, srv1646210946=35, srv507655573=73, srv1891562239=45, srv721271306=86, srv1729479974=39, srv1368990849=18, srv92175977=95, srv2098148572=58, srv495971366=72, srv1743812390=40, srv2040509817=55, srv544442367=76, srv747375378=89, srv1916624800=47, srv663627216=82, srv281553873=62, srv663216934=81, srv1121514250=6, srv811607303=91, srv1201409673=7, srv1902543244=46, srv154514347=28, srv1075305769=2, srv454402698=70, srv1579393213=31, srv1117868876=4, srv364707704=65, srv1311818921=15, srv367811139=66, srv2078809247=57, srv166480176=36, srv766204449=90, srv1501547356=26, srv1432813477=21, srv98534460=98, srv702586326=85, srv2134341609=61, srv647016266=80, srv194677440=48, srv925314583=96, srv1375641631=20, srv1724763586=38, srv552158274=78, srv1300206946=12, srv1364675948=17, srv876811225=94, srv1063531404=1, srv2008185949=51, srv1235867840=9, srv1797960894=43, srv53466370=74, srv726838069=87, srv1304064987=13, srv355393103=64, srv1963263892=49, srv1793663490=42, srv591483171=79, srv1452750671=23, srv1305971509=14, srv1479834370=24, srv1692572013=37, srv1980001503=50, srv695701053=84, srv1866438988=44, srv452876183=69, srv546113020=77, srv1234874510=8, srv1097454599=3, srv1776218425=41, srv1598230327=32, srv2073208566=56, srv1119665976=5, srv341645675=63, srv2026432876=53, srv2118388019=60, srv428199094=68, srv1448672288=22, srv1372694959=19, srv927736267=97, srv1503095973=27, srv686085331=83, srv1552823809=30, srv401985124=67, srv824510803=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-04 00:55:52,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-04 00:55:52,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-04 00:55:52,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-04 00:55:52,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-04 00:55:52,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-04 00:55:52,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-04 00:55:52,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-04 00:55:52,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-04 00:55:52,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-04 00:55:52,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-04 00:55:52,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-04 00:55:52,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-04 00:55:52,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-04 00:55:52,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-04 00:55:52,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-04 00:55:52,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-04 00:55:52,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-04 00:55:52,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-04 00:55:52,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-04 00:55:52,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-04 00:55:52,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-04 00:55:52,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-04 00:55:52,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-04 00:55:52,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-04 00:55:52,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-04 00:55:52,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-04 00:55:52,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-04 00:55:52,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-04 00:55:52,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-04 00:55:52,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-04 00:55:52,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-04 00:55:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-04 00:55:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-04 00:55:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-04 00:55:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-04 00:55:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-04 00:55:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-04 00:55:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-04 00:55:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-04 00:55:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-04 00:55:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-04 00:55:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-04 00:55:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-04 00:55:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-04 00:55:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-04 00:55:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-04 00:55:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-04 00:55:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-04 00:55:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-04 00:55:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-04 00:55:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-04 00:55:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-04 00:55:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-04 00:55:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-04 00:55:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-04 00:55:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-04 00:55:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-04 00:55:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-04 00:55:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-04 00:55:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-04 00:55:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-04 00:55:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-04 00:55:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-04 00:55:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-04 00:55:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-04 00:55:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-04 00:55:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-04 00:55:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-04 00:55:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-04 00:55:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-04 00:55:52,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-04 00:55:52,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-04 00:55:52,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-04 00:55:52,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-04 00:55:52,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-04 00:55:52,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-04 00:55:52,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-04 00:55:52,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-04 00:55:52,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-04 00:55:52,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-04 00:55:52,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-04 00:55:52,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-04 00:55:52,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-04 00:55:52,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-04 00:55:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-04 00:55:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-04 00:55:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-04 00:55:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-04 00:55:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-04 00:55:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-04 00:55:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-04 00:55:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-04 00:55:52,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-04 00:55:52,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-04 00:55:52,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-04 00:55:52,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-04 00:55:52,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-04 00:55:52,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-04 00:55:52,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-04 00:55:52,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-04 00:55:52,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-04 00:55:52,802 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); 2024-01-04 00:55:52,803 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) 2024-01-04 00:55:52,803 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 2024-01-04 00:55:53,087 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 577 ms to try 5000 different iterations. Found a solution that moves 4763 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1723878854286776. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04071318321125132, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05735274904196969, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5292222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04071318321125132, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16708333333333333, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23858333333333334, 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); 2024-01-04 00:55:53,114 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv428199094:82 , srv1063531404:83 , srv1119665976:83 , srv1235867840:83 , srv2078809247:83 , srv2134341609:83 , srv281553873:83 , srv401985124:83 , srv591483171:83 , srv811607303:83 , srv1121514250:84 , srv1368990849:84 , srv1448672288:84 , srv1479834370:84 , srv1500658456:84 , srv154514347:84 , srv1552823809:84 , srv1866438988:84 , srv2040509817:84 , srv721271306:84 , srv876811225:84 , srv1268634957:85 , srv1364675948:85 , srv1372694959:85 , srv1503095973:85 , srv1617627654:85 , srv1793663490:85 , srv1797960894:85 , srv2008185949:85 , srv452876183:85 , srv454402698:85 , srv534965204:85 , srv702586326:85 , srv747375378:85 , srv92175977:85 , srv925314583:85 , srv9873916:85 , srv1075305769:86 , srv1097454599:86 , srv1305971509:86 , srv1313687416:86 , srv1598230327:86 , srv164379763:86 , srv1646210946:86 , srv1776218425:86 , srv1891562239:86 , srv1916624800:86 , srv1980001503:86 , srv2099970613:86 , srv341645675:86 , srv367811139:86 , srv495971366:86 , srv544442367:86 , srv663627216:86 , srv686085331:86 , srv726838069:86 , srv730297735:86 , srv1117868876:87 , srv1280999516:87 , srv1304064987:87 , srv1311818921:87 , srv1375641631:87 , srv1432813477:87 , srv1452750671:87 , srv1547237772:87 , srv1579393213:87 , srv1729479974:87 , srv1743812390:87 , srv1902543244:87 , srv194677440:87 , srv1963263892:87 , srv2118388019:87 , srv507655573:87 , srv552158274:87 , srv663216934:87 , srv695701053:87 , srv1029103612:88 , srv1201409673:88 , srv1300206946:88 , srv53466370:88 , srv647016266:88 , srv98534460:88 , srv1234874510:89 , srv1501547356:89 , srv2022396716:89 , srv2073208566:89 , srv546113020:89 , srv766204449:89 , srv819951262:89 , srv1692572013:90 , srv2026432876:90 , srv2038405190:90 , srv471552689:90 , srv824510803:90 , srv166480176:91 , srv1724763586:91 , srv2098148572:91 , srv364707704:91 , srv927736267:97 , srv355393103:452 } 2024-01-04 00:55:53,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-04 00:55:53,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2022396716=52, srv2038405190=54, srv1268634957=10, srv1280999516=11, srv1617627654=33, srv2099970613=59, srv730297735=88, srv1547237772=29, srv164379763=34, srv471552689=71, srv819951262=92, srv1029103612=0, srv534965204=75, srv1500658456=25, srv9873916=99, srv1313687416=16, srv1646210946=35, srv507655573=73, srv1891562239=45, srv721271306=86, srv1729479974=39, srv1368990849=18, srv92175977=95, srv2098148572=58, srv495971366=72, srv1743812390=40, srv2040509817=55, srv544442367=76, srv747375378=89, srv1916624800=47, srv663627216=82, srv281553873=62, srv663216934=81, srv1121514250=6, srv811607303=91, srv1201409673=7, srv1902543244=46, srv154514347=28, srv1075305769=2, srv454402698=70, srv1579393213=31, srv1117868876=4, srv364707704=65, srv1311818921=15, srv367811139=66, srv2078809247=57, srv166480176=36, srv766204449=90, srv1501547356=26, srv1432813477=21, srv98534460=98, srv702586326=85, srv2134341609=61, srv647016266=80, srv194677440=48, srv925314583=96, srv1375641631=20, srv1724763586=38, srv552158274=78, srv1300206946=12, srv1364675948=17, srv876811225=94, srv1063531404=1, srv2008185949=51, srv1235867840=9, srv1797960894=43, srv53466370=74, srv726838069=87, srv1304064987=13, srv355393103=64, srv1963263892=49, srv1793663490=42, srv591483171=79, srv1452750671=23, srv1305971509=14, srv1479834370=24, srv1692572013=37, srv1980001503=50, srv695701053=84, srv1866438988=44, srv452876183=69, srv546113020=77, srv1234874510=8, srv1097454599=3, srv1776218425=41, srv1598230327=32, srv2073208566=56, srv1119665976=5, srv341645675=63, srv2026432876=53, srv2118388019=60, srv428199094=68, srv1448672288=22, srv1372694959=19, srv927736267=97, srv1503095973=27, srv686085331=83, srv1552823809=30, srv401985124=67, srv824510803=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-04 00:55:53,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-04 00:55:53,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-04 00:55:53,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-04 00:55:53,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-04 00:55:53,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-04 00:55:53,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-04 00:55:53,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-04 00:55:53,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-04 00:55:53,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-04 00:55:53,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-04 00:55:53,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-04 00:55:53,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-04 00:55:53,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-04 00:55:53,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-04 00:55:53,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-04 00:55:53,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-04 00:55:53,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-04 00:55:53,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-04 00:55:53,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-04 00:55:53,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-04 00:55:53,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-04 00:55:53,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-04 00:55:53,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-04 00:55:53,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-04 00:55:53,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-04 00:55:53,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-04 00:55:53,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-04 00:55:53,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-04 00:55:53,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-04 00:55:53,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-04 00:55:53,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-04 00:55:53,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-04 00:55:53,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-04 00:55:53,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-04 00:55:53,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-04 00:55:53,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-04 00:55:53,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-04 00:55:53,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-04 00:55:53,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-04 00:55:53,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-04 00:55:53,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-04 00:55:53,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-04 00:55:53,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-04 00:55:53,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-04 00:55:53,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-04 00:55:53,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-04 00:55:53,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-04 00:55:53,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-04 00:55:53,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-04 00:55:53,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-04 00:55:53,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-04 00:55:53,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-04 00:55:53,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-04 00:55:53,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-04 00:55:53,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-04 00:55:53,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-04 00:55:53,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-04 00:55:53,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-04 00:55:53,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-04 00:55:53,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-04 00:55:53,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-04 00:55:53,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-04 00:55:53,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-04 00:55:53,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-04 00:55:53,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-04 00:55:53,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-04 00:55:53,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-04 00:55:53,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-04 00:55:53,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-04 00:55:53,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-04 00:55:53,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-04 00:55:53,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-04 00:55:53,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-04 00:55:53,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-04 00:55:53,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-04 00:55:53,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-04 00:55:53,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-04 00:55:53,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-04 00:55:53,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-04 00:55:53,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-04 00:55:53,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-04 00:55:53,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-04 00:55:53,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-04 00:55:53,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-04 00:55:53,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-04 00:55:53,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-04 00:55:53,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-04 00:55:53,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-04 00:55:53,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-04 00:55:53,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-04 00:55:53,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-04 00:55:53,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-04 00:55:53,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-04 00:55:53,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-04 00:55:53,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-04 00:55:53,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-04 00:55:53,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-04 00:55:53,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-04 00:55:53,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-04 00:55:53,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-04 00:55:53,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-04 00:55:53,250 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=0.04071318321125132, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05735274904196969, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04071318321125132, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16708333333333333, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23858333333333334, 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); 2024-01-04 00:55:53,251 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) 2024-01-04 00:55:53,251 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1723545341898473, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04071318321125132, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05735274904196969, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04071318321125132, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16708333333333333, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23858333333333334, 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 2024-01-04 00:55:53,426 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 254 ms to try 5000 different iterations. Found a solution that moves 2584 regions; Going from a computed imbalance of 0.1723545341898473 to a new imbalance of 0.015346530953605709. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023048607528787648); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03727833852263075, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2871111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023048607528787648); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04716666666666667, 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); 2024-01-04 00:55:53,436 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv927736267:75 , srv166480176:80 , srv1692572013:80 , srv1724763586:81 , srv1501547356:82 , srv364707704:82 , srv471552689:82 , srv53466370:82 , srv546113020:82 , srv824510803:82 , srv1234874510:83 , srv1280999516:83 , srv1304064987:83 , srv2022396716:83 , srv2026432876:83 , srv2038405190:83 , srv2098148572:83 , srv819951262:83 , srv1201409673:84 , srv1313687416:84 , srv1375641631:84 , srv1432813477:84 , srv1503095973:84 , srv1579393213:84 , srv1743812390:84 , srv1891562239:84 , srv507655573:84 , srv766204449:84 , srv98534460:84 , srv1097454599:85 , srv1117868876:85 , srv1300206946:85 , srv1364675948:85 , srv1547237772:85 , srv1729479974:85 , srv1793663490:85 , srv1916624800:85 , srv194677440:85 , srv1963263892:85 , srv2073208566:85 , srv2099970613:85 , srv2118388019:85 , srv534965204:85 , srv552158274:85 , srv647016266:85 , srv663216934:85 , srv663627216:85 , srv695701053:85 , srv1029103612:86 , srv1075305769:86 , srv1452750671:86 , srv1598230327:86 , srv1617627654:86 , srv164379763:86 , srv1902543244:86 , srv1980001503:86 , srv544442367:86 , srv686085331:86 , srv726838069:86 , srv92175977:86 , srv1063531404:87 , srv1268634957:87 , srv1305971509:87 , srv1311818921:87 , srv1372694959:87 , srv154514347:87 , srv1552823809:87 , srv1776218425:87 , srv2040509817:87 , srv281553873:87 , srv452876183:87 , srv454402698:87 , srv495971366:87 , srv591483171:87 , srv730297735:87 , srv747375378:87 , srv811607303:87 , srv925314583:87 , srv1121514250:88 , srv1479834370:88 , srv1646210946:88 , srv1866438988:88 , srv2134341609:88 , srv341645675:88 , srv367811139:88 , srv401985124:88 , srv702586326:88 , srv876811225:88 , srv9873916:88 , srv1119665976:89 , srv1235867840:89 , srv1368990849:89 , srv1448672288:89 , srv2008185949:89 , srv2078809247:89 , srv721271306:89 , srv1797960894:90 , srv1500658456:91 , srv428199094:92 , srv355393103:527 } 2024-01-04 00:55:53,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-04 00:55:53,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2022396716=52, srv2038405190=54, srv1268634957=10, srv1280999516=11, srv1617627654=33, srv2099970613=59, srv730297735=88, srv1547237772=29, srv164379763=34, srv471552689=71, srv819951262=92, srv1029103612=0, srv534965204=75, srv1500658456=25, srv9873916=99, srv1313687416=16, srv1646210946=35, srv507655573=73, srv1891562239=45, srv721271306=86, srv1729479974=39, srv1368990849=18, srv92175977=95, srv2098148572=58, srv495971366=72, srv1743812390=40, srv2040509817=55, srv544442367=76, srv747375378=89, srv1916624800=47, srv663627216=82, srv281553873=62, srv663216934=81, srv1121514250=6, srv811607303=91, srv1201409673=7, srv1902543244=46, srv154514347=28, srv1075305769=2, srv454402698=70, srv1579393213=31, srv1117868876=4, srv364707704=65, srv1311818921=15, srv367811139=66, srv2078809247=57, srv166480176=36, srv766204449=90, srv1501547356=26, srv1432813477=21, srv98534460=98, srv702586326=85, srv2134341609=61, srv647016266=80, srv194677440=48, srv925314583=96, srv1375641631=20, srv1724763586=38, srv552158274=78, srv1300206946=12, srv1364675948=17, srv876811225=94, srv1063531404=1, srv2008185949=51, srv1235867840=9, srv1797960894=43, srv53466370=74, srv726838069=87, srv1304064987=13, srv355393103=64, srv1963263892=49, srv1793663490=42, srv591483171=79, srv1452750671=23, srv1305971509=14, srv1479834370=24, srv1692572013=37, srv1980001503=50, srv695701053=84, srv1866438988=44, srv452876183=69, srv546113020=77, srv1234874510=8, srv1097454599=3, srv1776218425=41, srv1598230327=32, srv2073208566=56, srv1119665976=5, srv341645675=63, srv2026432876=53, srv2118388019=60, srv428199094=68, srv1448672288=22, srv1372694959=19, srv927736267=97, srv1503095973=27, srv686085331=83, srv1552823809=30, srv401985124=67, srv824510803=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-04 00:55:53,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-04 00:55:53,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-04 00:55:53,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-04 00:55:53,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-04 00:55:53,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-04 00:55:53,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-04 00:55:53,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-04 00:55:53,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-04 00:55:53,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-04 00:55:53,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-04 00:55:53,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-04 00:55:53,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-04 00:55:53,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-04 00:55:53,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-04 00:55:53,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-04 00:55:53,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-04 00:55:53,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-04 00:55:53,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-04 00:55:53,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-04 00:55:53,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-04 00:55:53,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-04 00:55:53,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-04 00:55:53,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-04 00:55:53,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-04 00:55:53,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-04 00:55:53,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-04 00:55:53,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-04 00:55:53,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-04 00:55:53,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-04 00:55:53,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-04 00:55:53,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-04 00:55:53,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-04 00:55:53,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-04 00:55:53,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-04 00:55:53,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-04 00:55:53,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-04 00:55:53,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-04 00:55:53,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-04 00:55:53,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-04 00:55:53,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-04 00:55:53,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-04 00:55:53,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-04 00:55:53,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-04 00:55:53,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-04 00:55:53,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-04 00:55:53,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-04 00:55:53,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-04 00:55:53,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-04 00:55:53,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-04 00:55:53,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-04 00:55:53,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-04 00:55:53,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-04 00:55:53,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-04 00:55:53,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-04 00:55:53,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-04 00:55:53,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-04 00:55:53,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-04 00:55:53,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-04 00:55:53,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-04 00:55:53,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-04 00:55:53,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-04 00:55:53,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-04 00:55:53,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-04 00:55:53,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-04 00:55:53,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-04 00:55:53,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-04 00:55:53,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-04 00:55:53,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-04 00:55:53,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-04 00:55:53,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-04 00:55:53,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-04 00:55:53,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-04 00:55:53,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-04 00:55:53,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-04 00:55:53,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-04 00:55:53,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-04 00:55:53,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-04 00:55:53,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-04 00:55:53,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-04 00:55:53,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-04 00:55:53,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-04 00:55:53,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-04 00:55:53,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-04 00:55:53,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-04 00:55:53,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-04 00:55:53,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-04 00:55:53,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-04 00:55:53,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-04 00:55:53,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-04 00:55:53,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-04 00:55:53,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-04 00:55:53,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-04 00:55:53,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-04 00:55:53,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-04 00:55:53,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-04 00:55:53,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-04 00:55:53,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-04 00:55:53,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-04 00:55:53,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-04 00:55:53,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-04 00:55:53,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-04 00:55:53,557 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=0.023048607528787648); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03727833852263075, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023048607528787648); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04716666666666667, 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); 2024-01-04 00:55:53,558 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) 2024-01-04 00:55:53,558 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01532843739888441, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023048607528787648); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03727833852263075, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023048607528787648); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04716666666666667, 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 2024-01-04 00:55:53,731 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 252 ms to try 5000 different iterations. Found a solution that moves 973 regions; Going from a computed imbalance of 0.01532843739888441 to a new imbalance of 7.884616982071414E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008247027829070785); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01315537810418131); MoveCostFunction : (multiplier=7.0, imbalance=0.10811111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008247027829070785); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 2024-01-04 00:55:53,733 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1500658456:82 , srv1646210946:82 , srv1776218425:83 , srv1797960894:83 , srv2008185949:83 , srv2026432876:83 , srv2073208566:83 , srv341645675:83 , srv367811139:83 , srv428199094:83 , srv454402698:83 , srv1029103612:84 , srv1300206946:84 , srv1311818921:84 , srv1368990849:84 , srv1902543244:84 , srv1963263892:84 , srv544442367:84 , srv647016266:84 , srv702586326:84 , srv721271306:84 , srv766204449:84 , srv819951262:84 , srv876811225:84 , srv9873916:84 , srv1119665976:85 , srv1121514250:85 , srv1201409673:85 , srv1234874510:85 , srv1235867840:85 , srv1268634957:85 , srv1305971509:85 , srv1448672288:85 , srv1452750671:85 , srv1479834370:85 , srv1547237772:85 , srv166480176:85 , srv1724763586:85 , srv1866438988:85 , srv194677440:85 , srv2022396716:85 , srv2038405190:85 , srv2078809247:85 , srv2098148572:85 , srv2118388019:85 , srv364707704:85 , srv452876183:85 , srv495971366:85 , srv507655573:85 , srv552158274:85 , srv663627216:85 , srv730297735:85 , srv747375378:85 , srv824510803:85 , srv927736267:85 , srv98534460:85 , srv1063531404:86 , srv1075305769:86 , srv1117868876:86 , srv1313687416:86 , srv1372694959:86 , srv1375641631:86 , srv1432813477:86 , srv1579393213:86 , srv1598230327:86 , srv164379763:86 , srv1692572013:86 , srv1729479974:86 , srv1743812390:86 , srv1793663490:86 , srv1980001503:86 , srv2040509817:86 , srv2099970613:86 , srv2134341609:86 , srv401985124:86 , srv471552689:86 , srv546113020:86 , srv591483171:86 , srv663216934:86 , srv695701053:86 , srv925314583:86 , srv1097454599:87 , srv1304064987:87 , srv1501547356:87 , srv154514347:87 , srv1552823809:87 , srv1891562239:87 , srv53466370:87 , srv534965204:87 , srv686085331:87 , srv726838069:87 , srv92175977:87 , srv1280999516:88 , srv1364675948:88 , srv1617627654:88 , srv281553873:88 , srv811607303:88 , srv1916624800:89 , srv1503095973:90 , srv355393103:552 } 2024-01-04 00:55:53,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-04 00:55:53,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2022396716=52, srv2038405190=54, srv1268634957=10, srv1280999516=11, srv1617627654=33, srv2099970613=59, srv730297735=88, srv1547237772=29, srv164379763=34, srv471552689=71, srv819951262=92, srv1029103612=0, srv534965204=75, srv1500658456=25, srv9873916=99, srv1313687416=16, srv1646210946=35, srv507655573=73, srv1891562239=45, srv721271306=86, srv1729479974=39, srv1368990849=18, srv92175977=95, srv2098148572=58, srv495971366=72, srv1743812390=40, srv2040509817=55, srv544442367=76, srv747375378=89, srv1916624800=47, srv663627216=82, srv281553873=62, srv663216934=81, srv1121514250=6, srv811607303=91, srv1201409673=7, srv1902543244=46, srv154514347=28, srv1075305769=2, srv454402698=70, srv1579393213=31, srv1117868876=4, srv364707704=65, srv1311818921=15, srv367811139=66, srv2078809247=57, srv166480176=36, srv766204449=90, srv1501547356=26, srv1432813477=21, srv98534460=98, srv702586326=85, srv2134341609=61, srv647016266=80, srv194677440=48, srv925314583=96, srv1375641631=20, srv1724763586=38, srv552158274=78, srv1300206946=12, srv1364675948=17, srv876811225=94, srv1063531404=1, srv2008185949=51, srv1235867840=9, srv1797960894=43, srv53466370=74, srv726838069=87, srv1304064987=13, srv355393103=64, srv1963263892=49, srv1793663490=42, srv591483171=79, srv1452750671=23, srv1305971509=14, srv1479834370=24, srv1692572013=37, srv1980001503=50, srv695701053=84, srv1866438988=44, srv452876183=69, srv546113020=77, srv1234874510=8, srv1097454599=3, srv1776218425=41, srv1598230327=32, srv2073208566=56, srv1119665976=5, srv341645675=63, srv2026432876=53, srv2118388019=60, srv428199094=68, srv1448672288=22, srv1372694959=19, srv927736267=97, srv1503095973=27, srv686085331=83, srv1552823809=30, srv401985124=67, srv824510803=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-04 00:55:53,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-04 00:55:53,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-04 00:55:53,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-04 00:55:53,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-04 00:55:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-04 00:55:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-04 00:55:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-04 00:55:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-04 00:55:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-04 00:55:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-04 00:55:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-04 00:55:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-04 00:55:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-04 00:55:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-04 00:55:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-04 00:55:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-04 00:55:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-04 00:55:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-04 00:55:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-04 00:55:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-04 00:55:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-04 00:55:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-04 00:55:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-04 00:55:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-04 00:55:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-04 00:55:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-04 00:55:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-04 00:55:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-04 00:55:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-04 00:55:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-04 00:55:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-04 00:55:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-04 00:55:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-04 00:55:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-04 00:55:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-04 00:55:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-04 00:55:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-04 00:55:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-04 00:55:53,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-04 00:55:53,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-04 00:55:53,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-04 00:55:53,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-04 00:55:53,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-04 00:55:53,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-04 00:55:53,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-04 00:55:53,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-04 00:55:53,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-04 00:55:53,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-04 00:55:53,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-04 00:55:53,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-04 00:55:53,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-04 00:55:53,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-04 00:55:53,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-04 00:55:53,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-04 00:55:53,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-04 00:55:53,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-04 00:55:53,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-04 00:55:53,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-04 00:55:53,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-04 00:55:53,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-04 00:55:53,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-04 00:55:53,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-04 00:55:53,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-04 00:55:53,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-04 00:55:53,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-04 00:55:53,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-04 00:55:53,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-04 00:55:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-04 00:55:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-04 00:55:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-04 00:55:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-04 00:55:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-04 00:55:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-04 00:55:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-04 00:55:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-04 00:55:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-04 00:55:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-04 00:55:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-04 00:55:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-04 00:55:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-04 00:55:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-04 00:55:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-04 00:55:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-04 00:55:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-04 00:55:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-04 00:55:53,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-04 00:55:53,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-04 00:55:53,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-04 00:55:53,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-04 00:55:53,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-04 00:55:53,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-04 00:55:53,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-04 00:55:53,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-04 00:55:53,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-04 00:55:53,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-04 00:55:53,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-04 00:55:53,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-04 00:55:53,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-04 00:55:53,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-04 00:55:53,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-04 00:55:53,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-04 00:55:53,831 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=0.008247027829070785); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01315537810418131); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008247027829070785); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 2024-01-04 00:55:53,831 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) 2024-01-04 00:55:53,831 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.816486065880143E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008247027829070785); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01315537810418131); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008247027829070785); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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 2024-01-04 00:55:54,054 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 294 ms to try 5000 different iterations. Found a solution that moves 272 regions; Going from a computed imbalance of 7.816486065880143E-4 to a new imbalance of 3.5989500214416706E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.030222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-04 00:55:54,055 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1916624800:82 , srv1029103612:83 , srv1503095973:83 , srv1617627654:83 , srv2098148572:83 , srv686085331:83 , srv726838069:83 , srv1075305769:84 , srv1097454599:84 , srv1117868876:84 , srv1235867840:84 , srv1280999516:84 , srv1305971509:84 , srv1311818921:84 , srv1364675948:84 , srv1372694959:84 , srv1452750671:84 , srv1479834370:84 , srv1501547356:84 , srv154514347:84 , srv1552823809:84 , srv1579393213:84 , srv1598230327:84 , srv164379763:84 , srv1729479974:84 , srv1797960894:84 , srv194677440:84 , srv1980001503:84 , srv2008185949:84 , srv2022396716:84 , srv2038405190:84 , srv2073208566:84 , srv2118388019:84 , srv471552689:84 , srv663216934:84 , srv695701053:84 , srv730297735:84 , srv811607303:84 , srv92175977:84 , srv1119665976:85 , srv1121514250:85 , srv1201409673:85 , srv1234874510:85 , srv1268634957:85 , srv1300206946:85 , srv1368990849:85 , srv1375641631:85 , srv1432813477:85 , srv1448672288:85 , srv1547237772:85 , srv1724763586:85 , srv1743812390:85 , srv1866438988:85 , srv1891562239:85 , srv1902543244:85 , srv2040509817:85 , srv2078809247:85 , srv2099970613:85 , srv2134341609:85 , srv281553873:85 , srv341645675:85 , srv364707704:85 , srv401985124:85 , srv428199094:85 , srv452876183:85 , srv495971366:85 , srv53466370:85 , srv534965204:85 , srv546113020:85 , srv552158274:85 , srv647016266:85 , srv702586326:85 , srv721271306:85 , srv747375378:85 , srv766204449:85 , srv824510803:85 , srv925314583:85 , srv927736267:85 , srv98534460:85 , srv1063531404:86 , srv1304064987:86 , srv1313687416:86 , srv1500658456:86 , srv1646210946:86 , srv166480176:86 , srv1692572013:86 , srv1776218425:86 , srv1793663490:86 , srv1963263892:86 , srv2026432876:86 , srv367811139:86 , srv507655573:86 , srv544442367:86 , srv591483171:86 , srv663627216:86 , srv819951262:86 , srv876811225:86 , srv9873916:86 , srv454402698:87 , srv355393103:611 } 2024-01-04 00:55:54,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-04 00:55:54,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2022396716=52, srv2038405190=54, srv1268634957=10, srv1280999516=11, srv1617627654=33, srv2099970613=59, srv730297735=88, srv1547237772=29, srv164379763=34, srv471552689=71, srv819951262=92, srv1029103612=0, srv534965204=75, srv1500658456=25, srv9873916=99, srv1313687416=16, srv1646210946=35, srv507655573=73, srv1891562239=45, srv721271306=86, srv1729479974=39, srv1368990849=18, srv92175977=95, srv2098148572=58, srv495971366=72, srv1743812390=40, srv2040509817=55, srv544442367=76, srv747375378=89, srv1916624800=47, srv663627216=82, srv281553873=62, srv663216934=81, srv1121514250=6, srv811607303=91, srv1201409673=7, srv1902543244=46, srv154514347=28, srv1075305769=2, srv454402698=70, srv1579393213=31, srv1117868876=4, srv364707704=65, srv1311818921=15, srv367811139=66, srv2078809247=57, srv166480176=36, srv766204449=90, srv1501547356=26, srv1432813477=21, srv98534460=98, srv702586326=85, srv2134341609=61, srv647016266=80, srv194677440=48, srv925314583=96, srv1375641631=20, srv1724763586=38, srv552158274=78, srv1300206946=12, srv1364675948=17, srv876811225=94, srv1063531404=1, srv2008185949=51, srv1235867840=9, srv1797960894=43, srv53466370=74, srv726838069=87, srv1304064987=13, srv355393103=64, srv1963263892=49, srv1793663490=42, srv591483171=79, srv1452750671=23, srv1305971509=14, srv1479834370=24, srv1692572013=37, srv1980001503=50, srv695701053=84, srv1866438988=44, srv452876183=69, srv546113020=77, srv1234874510=8, srv1097454599=3, srv1776218425=41, srv1598230327=32, srv2073208566=56, srv1119665976=5, srv341645675=63, srv2026432876=53, srv2118388019=60, srv428199094=68, srv1448672288=22, srv1372694959=19, srv927736267=97, srv1503095973=27, srv686085331=83, srv1552823809=30, srv401985124=67, srv824510803=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-04 00:55:54,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-04 00:55:54,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-04 00:55:54,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-04 00:55:54,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-04 00:55:54,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-04 00:55:54,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-04 00:55:54,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-04 00:55:54,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-04 00:55:54,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-04 00:55:54,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-04 00:55:54,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-04 00:55:54,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-04 00:55:54,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-04 00:55:54,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-04 00:55:54,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-04 00:55:54,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-04 00:55:54,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-04 00:55:54,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-04 00:55:54,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-04 00:55:54,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-04 00:55:54,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-04 00:55:54,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-04 00:55:54,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-04 00:55:54,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-04 00:55:54,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-04 00:55:54,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-04 00:55:54,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-04 00:55:54,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-04 00:55:54,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-04 00:55:54,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-04 00:55:54,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-04 00:55:54,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-04 00:55:54,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-04 00:55:54,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-04 00:55:54,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-04 00:55:54,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-04 00:55:54,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-04 00:55:54,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-04 00:55:54,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-04 00:55:54,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-04 00:55:54,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-04 00:55:54,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-04 00:55:54,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-04 00:55:54,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-04 00:55:54,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-04 00:55:54,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-04 00:55:54,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-04 00:55:54,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-04 00:55:54,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-04 00:55:54,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-04 00:55:54,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-04 00:55:54,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-04 00:55:54,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-04 00:55:54,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-04 00:55:54,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-04 00:55:54,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-04 00:55:54,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-04 00:55:54,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-04 00:55:54,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-04 00:55:54,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-04 00:55:54,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-04 00:55:54,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-04 00:55:54,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-04 00:55:54,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-04 00:55:54,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-04 00:55:54,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-04 00:55:54,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-04 00:55:54,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-04 00:55:54,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-04 00:55:54,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-04 00:55:54,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-04 00:55:54,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-04 00:55:54,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-04 00:55:54,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-04 00:55:54,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-04 00:55:54,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-04 00:55:54,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-04 00:55:54,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-04 00:55:54,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-04 00:55:54,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-04 00:55:54,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-04 00:55:54,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-04 00:55:54,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-04 00:55:54,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-04 00:55:54,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-04 00:55:54,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-04 00:55:54,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-04 00:55:54,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-04 00:55:54,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-04 00:55:54,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-04 00:55:54,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-04 00:55:54,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-04 00:55:54,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-04 00:55:54,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-04 00:55:54,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-04 00:55:54,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-04 00:55:54,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-04 00:55:54,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-04 00:55:54,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-04 00:55:54,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-04 00:55:54,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-04 00:55:54,158 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-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=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-04 00:55:54,158 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) 2024-01-04 00:55:54,158 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.4084915506911506E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-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=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-04 00:55:54,337 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 248 ms to try 5000 different iterations. Found a solution that moves 38 regions; Going from a computed imbalance of 3.4084915506911506E-5 to a new imbalance of 6.298160426806302E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.004222222222222222); 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); 2024-01-04 00:55:54,337 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1304064987:83 , srv1448672288:83 , srv1500658456:83 , srv281553873:83 , srv364707704:83 , srv367811139:83 , srv495971366:83 , srv925314583:83 , srv9873916:83 , srv1063531404:84 , srv1075305769:84 , srv1097454599:84 , srv1117868876:84 , srv1119665976:84 , srv1121514250:84 , srv1201409673:84 , srv1234874510:84 , srv1268634957:84 , srv1280999516:84 , srv1300206946:84 , srv1305971509:84 , srv1311818921:84 , srv1313687416:84 , srv1364675948:84 , srv1368990849:84 , srv1372694959:84 , srv1375641631:84 , srv1432813477:84 , srv1452750671:84 , srv1501547356:84 , srv1503095973:84 , srv154514347:84 , srv1547237772:84 , srv1552823809:84 , srv1598230327:84 , srv1617627654:84 , srv164379763:84 , srv1646210946:84 , srv166480176:84 , srv1692572013:84 , srv1724763586:84 , srv1729479974:84 , srv1743812390:84 , srv1776218425:84 , srv1793663490:84 , srv1797960894:84 , srv1866438988:84 , srv1891562239:84 , srv1902543244:84 , srv1916624800:84 , srv1963263892:84 , srv1980001503:84 , srv2026432876:84 , srv2038405190:84 , srv2040509817:84 , srv2078809247:84 , srv2098148572:84 , srv2099970613:84 , srv2134341609:84 , srv341645675:84 , srv401985124:84 , srv428199094:84 , srv452876183:84 , srv454402698:84 , srv471552689:84 , srv507655573:84 , srv53466370:84 , srv534965204:84 , srv544442367:84 , srv546113020:84 , srv552158274:84 , srv591483171:84 , srv647016266:84 , srv663216934:84 , srv663627216:84 , srv686085331:84 , srv695701053:84 , srv702586326:84 , srv721271306:84 , srv726838069:84 , srv730297735:84 , srv747375378:84 , srv766204449:84 , srv811607303:84 , srv819951262:84 , srv824510803:84 , srv876811225:84 , srv92175977:84 , srv927736267:84 , srv98534460:84 , srv1029103612:85 , srv1235867840:85 , srv1479834370:85 , srv1579393213:85 , srv194677440:85 , srv2008185949:85 , srv2022396716:85 , srv2073208566:85 , srv2118388019:85 , srv355393103:684 } 2024-01-04 00:55:54,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-04 00:55:54,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2022396716=52, srv2038405190=54, srv1268634957=10, srv1280999516=11, srv1617627654=33, srv2099970613=59, srv730297735=88, srv1547237772=29, srv164379763=34, srv471552689=71, srv819951262=92, srv1029103612=0, srv534965204=75, srv1500658456=25, srv9873916=99, srv1313687416=16, srv1646210946=35, srv507655573=73, srv1891562239=45, srv721271306=86, srv1729479974=39, srv1368990849=18, srv92175977=95, srv2098148572=58, srv495971366=72, srv1743812390=40, srv2040509817=55, srv544442367=76, srv747375378=89, srv1916624800=47, srv663627216=82, srv281553873=62, srv663216934=81, srv1121514250=6, srv811607303=91, srv1201409673=7, srv1902543244=46, srv154514347=28, srv1075305769=2, srv454402698=70, srv1579393213=31, srv1117868876=4, srv364707704=65, srv1311818921=15, srv367811139=66, srv2078809247=57, srv166480176=36, srv766204449=90, srv1501547356=26, srv1432813477=21, srv98534460=98, srv702586326=85, srv2134341609=61, srv647016266=80, srv194677440=48, srv925314583=96, srv1375641631=20, srv1724763586=38, srv552158274=78, srv1300206946=12, srv1364675948=17, srv876811225=94, srv1063531404=1, srv2008185949=51, srv1235867840=9, srv1797960894=43, srv53466370=74, srv726838069=87, srv1304064987=13, srv355393103=64, srv1963263892=49, srv1793663490=42, srv591483171=79, srv1452750671=23, srv1305971509=14, srv1479834370=24, srv1692572013=37, srv1980001503=50, srv695701053=84, srv1866438988=44, srv452876183=69, srv546113020=77, srv1234874510=8, srv1097454599=3, srv1776218425=41, srv1598230327=32, srv2073208566=56, srv1119665976=5, srv341645675=63, srv2026432876=53, srv2118388019=60, srv428199094=68, srv1448672288=22, srv1372694959=19, srv927736267=97, srv1503095973=27, srv686085331=83, srv1552823809=30, srv401985124=67, srv824510803=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-04 00:55:54,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-04 00:55:54,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-04 00:55:54,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-04 00:55:54,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-04 00:55:54,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-04 00:55:54,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-04 00:55:54,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-04 00:55:54,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-04 00:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-04 00:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-04 00:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-04 00:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-04 00:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-04 00:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-04 00:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-04 00:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-04 00:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-04 00:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-04 00:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-04 00:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-04 00:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-04 00:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-04 00:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-04 00:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-04 00:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-04 00:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-04 00:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-04 00:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-04 00:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-04 00:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-04 00:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-04 00:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-04 00:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-04 00:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-04 00:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-04 00:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-04 00:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-04 00:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-04 00:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-04 00:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-04 00:55:54,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-04 00:55:54,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-04 00:55:54,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-04 00:55:54,450 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-04 00:55:54,451 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1304064987:83 , srv1448672288:83 , srv1500658456:83 , srv281553873:83 , srv364707704:83 , srv367811139:83 , srv495971366:83 , srv925314583:83 , srv9873916:83 , srv1063531404:84 , srv1075305769:84 , srv1097454599:84 , srv1117868876:84 , srv1119665976:84 , srv1121514250:84 , srv1201409673:84 , srv1234874510:84 , srv1268634957:84 , srv1280999516:84 , srv1300206946:84 , srv1305971509:84 , srv1311818921:84 , srv1313687416:84 , srv1364675948:84 , srv1368990849:84 , srv1372694959:84 , srv1375641631:84 , srv1432813477:84 , srv1452750671:84 , srv1501547356:84 , srv1503095973:84 , srv154514347:84 , srv1547237772:84 , srv1552823809:84 , srv1598230327:84 , srv1617627654:84 , srv164379763:84 , srv1646210946:84 , srv166480176:84 , srv1692572013:84 , srv1724763586:84 , srv1729479974:84 , srv1743812390:84 , srv1776218425:84 , srv1793663490:84 , srv1797960894:84 , srv1866438988:84 , srv1891562239:84 , srv1902543244:84 , srv1916624800:84 , srv1963263892:84 , srv1980001503:84 , srv2026432876:84 , srv2038405190:84 , srv2040509817:84 , srv2078809247:84 , srv2098148572:84 , srv2099970613:84 , srv2134341609:84 , srv341645675:84 , srv401985124:84 , srv428199094:84 , srv452876183:84 , srv454402698:84 , srv471552689:84 , srv507655573:84 , srv53466370:84 , srv534965204:84 , srv544442367:84 , srv546113020:84 , srv552158274:84 , srv591483171:84 , srv647016266:84 , srv663216934:84 , srv663627216:84 , srv686085331:84 , srv695701053:84 , srv702586326:84 , srv721271306:84 , srv726838069:84 , srv730297735:84 , srv747375378:84 , srv766204449:84 , srv811607303:84 , srv819951262:84 , srv824510803:84 , srv876811225:84 , srv92175977:84 , srv927736267:84 , srv98534460:84 , srv1029103612:85 , srv1235867840:85 , srv1479834370:85 , srv1579393213:85 , srv194677440:85 , srv2008185949:85 , srv2022396716:85 , srv2073208566:85 , srv2118388019:85 , srv355393103:684 } 2024-01-04 00:55:54,476 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=403 (was 403), ProcessCount=172 (was 172), AvailableMemoryMB=10914 (was 11362) 2024-01-04 00:55:54,483 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=403, ProcessCount=172, AvailableMemoryMB=10914 2024-01-04 00:55:54,483 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-04 00:55:54,484 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. 2024-01-04 00:55:54,495 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1030636674:84 , srv1092961809:84 , srv1265822537:84 , srv1272197618:84 , srv1440253385:84 , srv1496580603:84 , srv170990829:84 , srv1765570399:84 , srv1843639610:84 , srv1882337624:84 , srv1900688167:84 , srv2109116919:84 , srv26201928:84 , srv30527141:84 , srv342640799:84 , srv365856199:84 , srv458739202:84 , srv483476673:84 , srv51996339:84 , srv525418532:84 , srv572156687:84 , srv741165533:84 , srv775198182:84 , srv851051758:84 , srv876398931:84 , srv92921901:84 , srv935054729:84 , srv938401257:84 , srv987668511:84 , srv1299148402:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-04 00:55:54,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-04 00:55:54,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv170990829=7, srv775198182=23, srv1496580603=6, srv1843639610=9, srv30527141=14, srv1092961809=1, srv1882337624=10, srv1299148402=4, srv342640799=15, srv458739202=17, srv987668511=29, srv483476673=18, srv1030636674=0, srv851051758=24, srv1272197618=3, srv92921901=26, srv1440253385=5, srv1265822537=2, srv876398931=25, srv938401257=28, srv365856199=16, srv525418532=20, srv2109116919=12, srv741165533=22, srv26201928=13, srv51996339=19, srv1765570399=8, srv1900688167=11, srv935054729=27, srv572156687=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-04 00:55:54,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-04 00:55:54,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-04 00:55:54,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-04 00:55:54,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-04 00:55:54,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-04 00:55:54,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-04 00:55:54,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-04 00:55:54,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-04 00:55:54,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-04 00:55:54,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-04 00:55:54,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-04 00:55:54,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-04 00:55:54,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-04 00:55:54,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-04 00:55:54,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-04 00:55:54,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-04 00:55:54,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-04 00:55:54,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-04 00:55:54,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-04 00:55:54,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-04 00:55:54,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-04 00:55:54,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-04 00:55:54,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-04 00:55:54,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-04 00:55:54,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-04 00:55:54,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-04 00:55:54,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-04 00:55:54,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-04 00:55:54,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-04 00:55:54,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-04 00:55:54,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-04 00:55:54,534 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=1.1432306611237275, 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); 2024-01-04 00:55:54,534 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912644358400569, 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=1.1432306611237275, 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 2024-01-04 00:57:54,516 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9666207 different iterations. Found a solution that moves 1838 regions; Going from a computed imbalance of 0.9912644358400569 to a new imbalance of 4.2899836916600065E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6807407407407408, 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); 2024-01-04 00:57:54,522 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1030636674:90 , srv1092961809:90 , srv1265822537:90 , srv1272197618:90 , srv1299148402:90 , srv1440253385:90 , srv1496580603:90 , srv170990829:90 , srv1765570399:90 , srv1843639610:90 , srv1882337624:90 , srv1900688167:90 , srv2109116919:90 , srv26201928:90 , srv30527141:90 , srv342640799:90 , srv365856199:90 , srv458739202:90 , srv483476673:90 , srv51996339:90 , srv525418532:90 , srv572156687:90 , srv741165533:90 , srv775198182:90 , srv851051758:90 , srv876398931:90 , srv92921901:90 , srv935054729:90 , srv938401257:90 , srv987668511:90 } 2024-01-04 00:57:54,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-04 00:57:54,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv170990829=7, srv775198182=23, srv1496580603=6, srv1843639610=9, srv30527141=14, srv1092961809=1, srv1882337624=10, srv1299148402=4, srv342640799=15, srv458739202=17, srv987668511=29, srv483476673=18, srv1030636674=0, srv851051758=24, srv1272197618=3, srv92921901=26, srv1440253385=5, srv1265822537=2, srv876398931=25, srv938401257=28, srv365856199=16, srv525418532=20, srv2109116919=12, srv741165533=22, srv26201928=13, srv51996339=19, srv1765570399=8, srv1900688167=11, srv935054729=27, srv572156687=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-04 00:57:54,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-04 00:57:54,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-04 00:57:54,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-04 00:57:54,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-04 00:57:54,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-04 00:57:54,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-04 00:57:54,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-04 00:57:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-04 00:57:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-04 00:57:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-04 00:57:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-04 00:57:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-04 00:57:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-04 00:57:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-04 00:57:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-04 00:57:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-04 00:57:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-04 00:57:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-04 00:57:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-04 00:57:54,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-04 00:57:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-04 00:57:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-04 00:57:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-04 00:57:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-04 00:57:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-04 00:57:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-04 00:57:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-04 00:57:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-04 00:57:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-04 00:57:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-04 00:57:54,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-04 00:57:54,539 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); 2024-01-04 00:57:54,540 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1030636674:90 , srv1092961809:90 , srv1265822537:90 , srv1272197618:90 , srv1299148402:90 , srv1440253385:90 , srv1496580603:90 , srv170990829:90 , srv1765570399:90 , srv1843639610:90 , srv1882337624:90 , srv1900688167:90 , srv2109116919:90 , srv26201928:90 , srv30527141:90 , srv342640799:90 , srv365856199:90 , srv458739202:90 , srv483476673:90 , srv51996339:90 , srv525418532:90 , srv572156687:90 , srv741165533:90 , srv775198182:90 , srv851051758:90 , srv876398931:90 , srv92921901:90 , srv935054729:90 , srv938401257:90 , srv987668511:90 } 2024-01-04 00:57:54,551 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=165 (was 403), ProcessCount=170 (was 172), AvailableMemoryMB=12134 (was 10914) - AvailableMemoryMB LEAK? -