2023-10-27 19:55:24,284 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-27 19:55:24,577 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-27 19:55:24,681 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-27 19:55:24,751 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-27 19:55:24,761 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-27 19:55:24,777 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=131, ProcessCount=169, AvailableMemoryMB=8844 2023-10-27 19:55:24,779 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-27 19:55:24,780 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-27 19:55:24,912 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101130301:84 , srv1032178108:84 , srv1104337344:84 , srv1128716632:84 , srv1159522042:84 , srv1205660244:84 , srv1234815086:84 , srv1244244014:84 , srv1260722188:84 , srv1294117138:84 , srv1317002390:84 , srv1321972185:84 , srv1338185763:84 , srv1391014417:84 , srv1396460972:84 , srv141315244:84 , srv1449411317:84 , srv1465625965:84 , srv150535058:84 , srv1526023228:84 , srv1528937391:84 , srv1532550405:84 , srv1542735447:84 , srv1565261162:84 , srv1572074827:84 , srv1593718419:84 , srv1634465757:84 , srv1634603247:84 , srv1637057808:84 , srv1637240934:84 , srv1645935034:84 , srv1682555652:84 , srv1686178986:84 , srv1722663940:84 , srv1740509571:84 , srv1743190636:84 , srv1755578526:84 , srv1760831485:84 , srv1767891865:84 , srv1781665903:84 , srv1784331190:84 , srv1797173380:84 , srv1802685359:84 , srv1813387941:84 , srv18268140:84 , srv1877751715:84 , srv188879319:84 , srv1897850391:84 , srv1909959566:84 , srv1918464103:84 , srv1923605442:84 , srv1927611362:84 , srv1935175495:84 , srv196905472:84 , srv199022471:84 , srv1994934611:84 , srv2006653827:84 , srv2031210060:84 , srv2038435767:84 , srv2059645452:84 , srv2097957024:84 , srv2110080235:84 , srv2113641005:84 , srv2131669656:84 , srv2135951544:84 , srv259887760:84 , srv330292908:84 , srv344525044:84 , srv374203335:84 , srv429919030:84 , srv443908895:84 , srv451082933:84 , srv470943133:84 , srv477420150:84 , srv534374402:84 , srv539797561:84 , srv559511498:84 , srv563897499:84 , srv572386061:84 , srv576104023:84 , srv602241233:84 , srv624221550:84 , srv634891045:84 , srv679141558:84 , srv72987614:84 , srv75349751:84 , srv769521127:84 , srv781286086:84 , srv800957697:84 , srv803339065:84 , srv804032424:84 , srv823479847:84 , srv842082235:84 , srv846918256:84 , srv854754144:84 , srv860720748:84 , srv907504851:84 , srv971718244:84 , srv997100009:84 , srv378981953:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-27 19:55:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-27 19:55:24,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1645935034=30, srv1797173380=41, srv477420150=74, srv443908895=71, srv1294117138=9, srv1634465757=26, srv1528937391=20, srv769521127=87, srv539797561=76, srv2006653827=56, srv803339065=90, srv259887760=65, srv470943133=73, srv559511498=77, srv141315244=15, srv150535058=18, srv1244244014=7, srv1760831485=37, srv624221550=82, srv1449411317=16, srv1743190636=35, srv602241233=81, srv429919030=70, srv1260722188=8, srv1897850391=47, srv1396460972=14, srv1317002390=10, srv1781665903=39, srv1813387941=43, srv860720748=96, srv1637240934=29, srv800957697=89, srv2031210060=57, srv1755578526=36, srv1104337344=2, srv1391014417=13, srv199022471=54, srv2131669656=63, srv2110080235=61, srv374203335=68, srv1526023228=19, srv1321972185=11, srv1927611362=51, srv75349751=86, srv1465625965=17, srv634891045=83, srv2097957024=60, srv18268140=44, srv451082933=72, srv1234815086=6, srv846918256=94, srv971718244=98, srv1542735447=22, srv196905472=53, srv2135951544=64, srv1802685359=42, srv842082235=93, srv563897499=78, srv1032178108=1, srv1128716632=3, srv1935175495=52, srv1338185763=12, srv2038435767=58, srv1923605442=50, srv572386061=79, srv101130301=0, srv823479847=92, srv854754144=95, srv1593718419=25, srv188879319=46, srv72987614=85, srv1205660244=5, srv330292908=66, srv1634603247=27, srv907504851=97, srv1572074827=24, srv1532550405=21, srv997100009=99, srv679141558=84, srv1994934611=55, srv1637057808=28, srv1686178986=32, srv781286086=88, srv1909959566=48, srv534374402=75, srv1740509571=34, srv2059645452=59, srv1565261162=23, srv2113641005=62, srv1159522042=4, srv1767891865=38, srv1784331190=40, srv576104023=80, srv378981953=69, srv804032424=91, srv1722663940=33, srv344525044=67, srv1918464103=49, srv1682555652=31, srv1877751715=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-27 19:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-27 19:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-27 19:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-27 19:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-27 19:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-27 19:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-27 19:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-27 19:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-27 19:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-27 19:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-27 19:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-27 19:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-27 19:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-27 19:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-27 19:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-27 19:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-27 19:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-27 19:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-27 19:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-27 19:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-27 19:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-27 19:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-27 19:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-27 19:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-27 19:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-27 19:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-27 19:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-27 19:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-27 19:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-27 19:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-27 19:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-27 19:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-27 19:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-27 19:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-27 19:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-27 19:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-27 19:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-27 19:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-27 19:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-27 19:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-27 19:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-27 19:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-27 19:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-27 19:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-27 19:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-27 19:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-27 19:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-27 19:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-27 19:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-27 19:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-27 19:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-27 19:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-27 19:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-27 19:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-27 19:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-27 19:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-27 19:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-27 19:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-27 19:55:25,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-27 19:55:25,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-27 19:55:25,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-27 19:55:25,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-27 19:55:25,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-27 19:55:25,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-27 19:55:25,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-27 19:55:25,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-27 19:55:25,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-27 19:55:25,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-27 19:55:25,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-27 19:55:25,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-27 19:55:25,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-27 19:55:25,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-27 19:55:25,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-27 19:55:25,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-27 19:55:25,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-27 19:55:25,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-27 19:55:25,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-27 19:55:25,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-27 19:55:25,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-27 19:55:25,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-27 19:55:25,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-27 19:55:25,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-27 19:55:25,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-27 19:55:25,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-27 19:55:25,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-27 19:55:25,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-27 19:55:25,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-27 19:55:25,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-27 19:55:25,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-27 19:55:25,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-27 19:55:25,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-27 19:55:25,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-27 19:55:25,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-27 19:55:25,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-27 19:55:25,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-27 19:55:25,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-27 19:55:25,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-27 19:55:25,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-27 19:55:25,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-27 19:55:25,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-27 19:55:25,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-27 19:55:25,201 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-27 19:55:25,201 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-27 19:55:25,202 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-27 19:55:25,574 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 532 ms to try 5000 different iterations. Found a solution that moves 4687 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1804961718375405. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04276309016586304, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05156582969727265, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5207777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04276309016586304, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24633333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-27 19:55:25,585 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1449411317:81 , srv1542735447:81 , srv1338185763:82 , srv150535058:82 , srv1784331190:82 , srv1897850391:82 , srv534374402:82 , srv804032424:82 , srv1396460972:83 , srv1722663940:83 , srv1813387941:83 , srv1918464103:83 , srv1923605442:83 , srv196905472:83 , srv199022471:83 , srv2038435767:83 , srv330292908:83 , srv823479847:83 , srv842082235:83 , srv846918256:83 , srv1104337344:84 , srv1244244014:84 , srv1317002390:84 , srv1645935034:84 , srv18268140:84 , srv1994934611:84 , srv624221550:84 , srv679141558:84 , srv1128716632:85 , srv1294117138:85 , srv1526023228:85 , srv1565261162:85 , srv1634603247:85 , srv1781665903:85 , srv1877751715:85 , srv188879319:85 , srv2113641005:85 , srv477420150:85 , srv602241233:85 , srv860720748:85 , srv971718244:85 , srv1260722188:86 , srv1532550405:86 , srv1572074827:86 , srv1593718419:86 , srv1634465757:86 , srv1682555652:86 , srv1686178986:86 , srv1802685359:86 , srv1927611362:86 , srv2059645452:86 , srv2135951544:86 , srv443908895:86 , srv451082933:86 , srv539797561:86 , srv559511498:86 , srv572386061:86 , srv576104023:86 , srv634891045:86 , srv101130301:87 , srv1205660244:87 , srv1637240934:87 , srv1740509571:87 , srv1797173380:87 , srv1935175495:87 , srv2006653827:87 , srv2097957024:87 , srv2131669656:87 , srv259887760:87 , srv429919030:87 , srv75349751:87 , srv800957697:87 , srv1234815086:88 , srv1465625965:88 , srv1528937391:88 , srv1743190636:88 , srv1909959566:88 , srv769521127:88 , srv781286086:88 , srv1159522042:89 , srv1321972185:89 , srv1391014417:89 , srv1760831485:89 , srv1767891865:89 , srv470943133:89 , srv854754144:89 , srv907504851:89 , srv1032178108:90 , srv141315244:90 , srv1755578526:90 , srv374203335:90 , srv72987614:90 , srv997100009:90 , srv344525044:91 , srv563897499:91 , srv1637057808:93 , srv2031210060:93 , srv2110080235:93 , srv803339065:95 , srv378981953:470 } 2023-10-27 19:55:25,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-27 19:55:25,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1645935034=30, srv1797173380=41, srv477420150=74, srv443908895=71, srv1294117138=9, srv1634465757=26, srv1528937391=20, srv769521127=87, srv539797561=76, srv2006653827=56, srv803339065=90, srv259887760=65, srv470943133=73, srv559511498=77, srv141315244=15, srv150535058=18, srv1244244014=7, srv1760831485=37, srv624221550=82, srv1449411317=16, srv1743190636=35, srv602241233=81, srv429919030=70, srv1260722188=8, srv1897850391=47, srv1396460972=14, srv1317002390=10, srv1781665903=39, srv1813387941=43, srv860720748=96, srv1637240934=29, srv800957697=89, srv2031210060=57, srv1755578526=36, srv1104337344=2, srv1391014417=13, srv199022471=54, srv2131669656=63, srv2110080235=61, srv374203335=68, srv1526023228=19, srv1321972185=11, srv1927611362=51, srv75349751=86, srv1465625965=17, srv634891045=83, srv2097957024=60, srv18268140=44, srv451082933=72, srv1234815086=6, srv846918256=94, srv971718244=98, srv1542735447=22, srv196905472=53, srv2135951544=64, srv1802685359=42, srv842082235=93, srv563897499=78, srv1032178108=1, srv1128716632=3, srv1935175495=52, srv1338185763=12, srv2038435767=58, srv1923605442=50, srv572386061=79, srv101130301=0, srv823479847=92, srv854754144=95, srv1593718419=25, srv188879319=46, srv72987614=85, srv1205660244=5, srv330292908=66, srv1634603247=27, srv907504851=97, srv1572074827=24, srv1532550405=21, srv997100009=99, srv679141558=84, srv1994934611=55, srv1637057808=28, srv1686178986=32, srv781286086=88, srv1909959566=48, srv534374402=75, srv1740509571=34, srv2059645452=59, srv1565261162=23, srv2113641005=62, srv1159522042=4, srv1767891865=38, srv1784331190=40, srv576104023=80, srv378981953=69, srv804032424=91, srv1722663940=33, srv344525044=67, srv1918464103=49, srv1682555652=31, srv1877751715=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-27 19:55:25,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-27 19:55:25,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-27 19:55:25,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-27 19:55:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-27 19:55:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-27 19:55:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-27 19:55:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-27 19:55:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-27 19:55:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-27 19:55:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-27 19:55:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-27 19:55:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-27 19:55:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-27 19:55:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-27 19:55:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-27 19:55:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-27 19:55:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-27 19:55:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-27 19:55:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-27 19:55:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-27 19:55:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-27 19:55:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-27 19:55:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-27 19:55:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-27 19:55:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-27 19:55:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-27 19:55:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-27 19:55:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-27 19:55:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-27 19:55:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-27 19:55:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-27 19:55:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-27 19:55:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-27 19:55:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-27 19:55:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-27 19:55:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-27 19:55:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-27 19:55:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-27 19:55:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-27 19:55:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-27 19:55:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-27 19:55:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-27 19:55:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-27 19:55:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-27 19:55:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-27 19:55:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-27 19:55:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-27 19:55:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-27 19:55:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-27 19:55:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-27 19:55:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-27 19:55:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-27 19:55:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-27 19:55:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-27 19:55:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-27 19:55:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-27 19:55:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-27 19:55:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-27 19:55:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-27 19:55:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-27 19:55:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-27 19:55:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-27 19:55:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-27 19:55:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-27 19:55:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-27 19:55:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-27 19:55:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-27 19:55:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-27 19:55:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-27 19:55:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-27 19:55:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-27 19:55:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-27 19:55:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-27 19:55:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-27 19:55:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-27 19:55:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-27 19:55:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-27 19:55:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-27 19:55:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-27 19:55:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-27 19:55:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-27 19:55:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-27 19:55:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-27 19:55:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-27 19:55:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-27 19:55:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-27 19:55:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-27 19:55:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-27 19:55:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-27 19:55:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-27 19:55:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-27 19:55:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-27 19:55:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-27 19:55:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-27 19:55:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-27 19:55:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-27 19:55:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-27 19:55:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-27 19:55:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-27 19:55:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-27 19:55:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-27 19:55:25,724 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=0.04276309016586304, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05156582969727265, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04276309016586304, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24633333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-27 19:55:25,724 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-27 19:55:25,724 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1804633527620843, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04276309016586304, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05156582969727265, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04276309016586304, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24633333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-27 19:55:25,980 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 356 ms to try 5000 different iterations. Found a solution that moves 2692 regions; Going from a computed imbalance of 0.1804633527620843 to a new imbalance of 0.014054229215314075. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022157594012898914); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03097372261619236, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2991111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022157594012898914); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-27 19:55:25,993 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv803339065:76 , srv2110080235:79 , srv1637057808:80 , srv1032178108:81 , srv1391014417:81 , srv141315244:81 , srv2031210060:81 , srv374203335:81 , srv1321972185:82 , srv1760831485:82 , srv470943133:82 , srv72987614:82 , srv907504851:82 , srv1159522042:83 , srv1740509571:83 , srv1755578526:83 , srv1767891865:83 , srv1797173380:83 , srv1935175495:83 , srv344525044:83 , srv769521127:83 , srv854754144:83 , srv997100009:83 , srv1205660244:84 , srv1234815086:84 , srv1743190636:84 , srv101130301:85 , srv1465625965:85 , srv1528937391:85 , srv1565261162:85 , srv1637240934:85 , srv1682555652:85 , srv1686178986:85 , srv1802685359:85 , srv2131669656:85 , srv259887760:85 , srv451082933:85 , srv559511498:85 , srv781286086:85 , srv800957697:85 , srv1244244014:86 , srv1294117138:86 , srv1593718419:86 , srv1634465757:86 , srv1634603247:86 , srv1781665903:86 , srv1909959566:86 , srv1927611362:86 , srv2059645452:86 , srv2113641005:86 , srv2135951544:86 , srv443908895:86 , srv539797561:86 , srv572386061:86 , srv602241233:86 , srv634891045:86 , srv75349751:86 , srv1104337344:87 , srv1396460972:87 , srv1532550405:87 , srv1572074827:87 , srv18268140:87 , srv1877751715:87 , srv188879319:87 , srv196905472:87 , srv2097957024:87 , srv330292908:87 , srv429919030:87 , srv563897499:87 , srv679141558:87 , srv1260722188:88 , srv150535058:88 , srv1526023228:88 , srv1645935034:88 , srv1923605442:88 , srv2006653827:88 , srv477420150:88 , srv576104023:88 , srv624221550:88 , srv842082235:88 , srv860720748:88 , srv1128716632:89 , srv1317002390:89 , srv1813387941:89 , srv1918464103:89 , srv1994934611:89 , srv2038435767:89 , srv534374402:89 , srv823479847:89 , srv846918256:89 , srv971718244:89 , srv1722663940:90 , srv1784331190:90 , srv1897850391:90 , srv199022471:90 , srv1338185763:91 , srv1542735447:91 , srv1449411317:92 , srv804032424:92 , srv378981953:501 } 2023-10-27 19:55:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-27 19:55:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1645935034=30, srv1797173380=41, srv477420150=74, srv443908895=71, srv1294117138=9, srv1634465757=26, srv1528937391=20, srv769521127=87, srv539797561=76, srv2006653827=56, srv803339065=90, srv259887760=65, srv470943133=73, srv559511498=77, srv141315244=15, srv150535058=18, srv1244244014=7, srv1760831485=37, srv624221550=82, srv1449411317=16, srv1743190636=35, srv602241233=81, srv429919030=70, srv1260722188=8, srv1897850391=47, srv1396460972=14, srv1317002390=10, srv1781665903=39, srv1813387941=43, srv860720748=96, srv1637240934=29, srv800957697=89, srv2031210060=57, srv1755578526=36, srv1104337344=2, srv1391014417=13, srv199022471=54, srv2131669656=63, srv2110080235=61, srv374203335=68, srv1526023228=19, srv1321972185=11, srv1927611362=51, srv75349751=86, srv1465625965=17, srv634891045=83, srv2097957024=60, srv18268140=44, srv451082933=72, srv1234815086=6, srv846918256=94, srv971718244=98, srv1542735447=22, srv196905472=53, srv2135951544=64, srv1802685359=42, srv842082235=93, srv563897499=78, srv1032178108=1, srv1128716632=3, srv1935175495=52, srv1338185763=12, srv2038435767=58, srv1923605442=50, srv572386061=79, srv101130301=0, srv823479847=92, srv854754144=95, srv1593718419=25, srv188879319=46, srv72987614=85, srv1205660244=5, srv330292908=66, srv1634603247=27, srv907504851=97, srv1572074827=24, srv1532550405=21, srv997100009=99, srv679141558=84, srv1994934611=55, srv1637057808=28, srv1686178986=32, srv781286086=88, srv1909959566=48, srv534374402=75, srv1740509571=34, srv2059645452=59, srv1565261162=23, srv2113641005=62, srv1159522042=4, srv1767891865=38, srv1784331190=40, srv576104023=80, srv378981953=69, srv804032424=91, srv1722663940=33, srv344525044=67, srv1918464103=49, srv1682555652=31, srv1877751715=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-27 19:55:26,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-27 19:55:26,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-27 19:55:26,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-27 19:55:26,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-27 19:55:26,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-27 19:55:26,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-27 19:55:26,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-27 19:55:26,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-27 19:55:26,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-27 19:55:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-27 19:55:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-27 19:55:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-27 19:55:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-27 19:55:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-27 19:55:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-27 19:55:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-27 19:55:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-27 19:55:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-27 19:55:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-27 19:55:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-27 19:55:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-27 19:55:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-27 19:55:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-27 19:55:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-27 19:55:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-27 19:55:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-27 19:55:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-27 19:55:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-27 19:55:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-27 19:55:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-27 19:55:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-27 19:55:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-27 19:55:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-27 19:55:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-27 19:55:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-27 19:55:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-27 19:55:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-27 19:55:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-27 19:55:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-27 19:55:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-27 19:55:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-27 19:55:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-27 19:55:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-27 19:55:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-27 19:55:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-27 19:55:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-27 19:55:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-27 19:55:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-27 19:55:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-27 19:55:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-27 19:55:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-27 19:55:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-27 19:55:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-27 19:55:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-27 19:55:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-27 19:55:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-27 19:55:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-27 19:55:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-27 19:55:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-27 19:55:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-27 19:55:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-27 19:55:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-27 19:55:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-27 19:55:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-27 19:55:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-27 19:55:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-27 19:55:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-27 19:55:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-27 19:55:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-27 19:55:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-27 19:55:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-27 19:55:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-27 19:55:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-27 19:55:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-27 19:55:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-27 19:55:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-27 19:55:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-27 19:55:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-27 19:55:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-27 19:55:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-27 19:55:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-27 19:55:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-27 19:55:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-27 19:55:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-27 19:55:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-27 19:55:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-27 19:55:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-27 19:55:26,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-27 19:55:26,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-27 19:55:26,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-27 19:55:26,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-27 19:55:26,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-27 19:55:26,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-27 19:55:26,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-27 19:55:26,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-27 19:55:26,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-27 19:55:26,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-27 19:55:26,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-27 19:55:26,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-27 19:55:26,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-27 19:55:26,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-27 19:55:26,133 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=0.022157594012898914); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03097372261619236, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022157594012898914); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-27 19:55:26,133 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-27 19:55:26,134 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014035379428429503, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022157594012898914); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03097372261619236, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022157594012898914); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-27 19:55:26,478 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 446 ms to try 5000 different iterations. Found a solution that moves 1008 regions; Going from a computed imbalance of 0.014035379428429503 to a new imbalance of 8.604041607943476E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005322847904476634); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005545445345984164); MoveCostFunction : (multiplier=7.0, imbalance=0.112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005322847904476634); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-27 19:55:26,479 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv563897499:80 , srv1128716632:83 , srv1260722188:83 , srv1909959566:83 , srv2006653827:83 , srv2031210060:83 , srv344525044:83 , srv429919030:83 , srv971718244:83 , srv1449411317:84 , srv1465625965:84 , srv1526023228:84 , srv1528937391:84 , srv1637057808:84 , srv1722663940:84 , srv1755578526:84 , srv2097957024:84 , srv576104023:84 , srv781286086:84 , srv1159522042:85 , srv1234815086:85 , srv1317002390:85 , srv1338185763:85 , srv1532550405:85 , srv1572074827:85 , srv1593718419:85 , srv1645935034:85 , srv1767891865:85 , srv1877751715:85 , srv1897850391:85 , srv1918464103:85 , srv1927611362:85 , srv2110080235:85 , srv259887760:85 , srv443908895:85 , srv72987614:85 , srv75349751:85 , srv769521127:85 , srv800957697:85 , srv804032424:85 , srv823479847:85 , srv854754144:85 , srv860720748:85 , srv997100009:85 , srv101130301:86 , srv1032178108:86 , srv1294117138:86 , srv141315244:86 , srv1634465757:86 , srv1634603247:86 , srv1637240934:86 , srv1682555652:86 , srv1743190636:86 , srv1760831485:86 , srv1781665903:86 , srv1784331190:86 , srv1813387941:86 , srv18268140:86 , srv188879319:86 , srv199022471:86 , srv1994934611:86 , srv2038435767:86 , srv2059645452:86 , srv2131669656:86 , srv2135951544:86 , srv451082933:86 , srv477420150:86 , srv539797561:86 , srv559511498:86 , srv572386061:86 , srv602241233:86 , srv624221550:86 , srv634891045:86 , srv679141558:86 , srv803339065:86 , srv842082235:86 , srv907504851:86 , srv1104337344:87 , srv1205660244:87 , srv1244244014:87 , srv1321972185:87 , srv1391014417:87 , srv1396460972:87 , srv150535058:87 , srv1542735447:87 , srv1565261162:87 , srv1686178986:87 , srv1802685359:87 , srv1923605442:87 , srv196905472:87 , srv2113641005:87 , srv374203335:87 , srv470943133:87 , srv534374402:87 , srv846918256:87 , srv1740509571:88 , srv1797173380:88 , srv330292908:88 , srv1935175495:89 , srv378981953:534 } 2023-10-27 19:55:26,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-27 19:55:26,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1645935034=30, srv1797173380=41, srv477420150=74, srv443908895=71, srv1294117138=9, srv1634465757=26, srv1528937391=20, srv769521127=87, srv539797561=76, srv2006653827=56, srv803339065=90, srv259887760=65, srv470943133=73, srv559511498=77, srv141315244=15, srv150535058=18, srv1244244014=7, srv1760831485=37, srv624221550=82, srv1449411317=16, srv1743190636=35, srv602241233=81, srv429919030=70, srv1260722188=8, srv1897850391=47, srv1396460972=14, srv1317002390=10, srv1781665903=39, srv1813387941=43, srv860720748=96, srv1637240934=29, srv800957697=89, srv2031210060=57, srv1755578526=36, srv1104337344=2, srv1391014417=13, srv199022471=54, srv2131669656=63, srv2110080235=61, srv374203335=68, srv1526023228=19, srv1321972185=11, srv1927611362=51, srv75349751=86, srv1465625965=17, srv634891045=83, srv2097957024=60, srv18268140=44, srv451082933=72, srv1234815086=6, srv846918256=94, srv971718244=98, srv1542735447=22, srv196905472=53, srv2135951544=64, srv1802685359=42, srv842082235=93, srv563897499=78, srv1032178108=1, srv1128716632=3, srv1935175495=52, srv1338185763=12, srv2038435767=58, srv1923605442=50, srv572386061=79, srv101130301=0, srv823479847=92, srv854754144=95, srv1593718419=25, srv188879319=46, srv72987614=85, srv1205660244=5, srv330292908=66, srv1634603247=27, srv907504851=97, srv1572074827=24, srv1532550405=21, srv997100009=99, srv679141558=84, srv1994934611=55, srv1637057808=28, srv1686178986=32, srv781286086=88, srv1909959566=48, srv534374402=75, srv1740509571=34, srv2059645452=59, srv1565261162=23, srv2113641005=62, srv1159522042=4, srv1767891865=38, srv1784331190=40, srv576104023=80, srv378981953=69, srv804032424=91, srv1722663940=33, srv344525044=67, srv1918464103=49, srv1682555652=31, srv1877751715=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-27 19:55:26,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-27 19:55:26,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-27 19:55:26,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-27 19:55:26,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-27 19:55:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-27 19:55:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-27 19:55:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-27 19:55:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-27 19:55:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-27 19:55:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-27 19:55:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-27 19:55:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-27 19:55:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-27 19:55:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-27 19:55:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-27 19:55:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-27 19:55:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-27 19:55:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-27 19:55:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-27 19:55:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-27 19:55:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-27 19:55:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-27 19:55:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-27 19:55:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-27 19:55:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-27 19:55:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-27 19:55:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-27 19:55:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-27 19:55:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-27 19:55:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-27 19:55:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-27 19:55:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-27 19:55:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-27 19:55:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-27 19:55:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-27 19:55:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-27 19:55:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-27 19:55:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-27 19:55:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-27 19:55:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-27 19:55:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-27 19:55:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-27 19:55:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-27 19:55:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-27 19:55:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-27 19:55:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-27 19:55:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-27 19:55:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-27 19:55:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-27 19:55:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-27 19:55:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-27 19:55:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-27 19:55:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-27 19:55:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-27 19:55:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-27 19:55:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-27 19:55:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-27 19:55:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-27 19:55:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-27 19:55:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-27 19:55:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-27 19:55:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-27 19:55:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-27 19:55:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-27 19:55:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-27 19:55:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-27 19:55:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-27 19:55:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-27 19:55:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-27 19:55:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-27 19:55:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-27 19:55:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-27 19:55:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-27 19:55:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-27 19:55:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-27 19:55:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-27 19:55:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-27 19:55:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-27 19:55:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-27 19:55:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-27 19:55:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-27 19:55:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-27 19:55:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-27 19:55:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-27 19:55:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-27 19:55:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-27 19:55:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-27 19:55:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-27 19:55:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-27 19:55:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-27 19:55:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-27 19:55:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-27 19:55:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-27 19:55:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-27 19:55:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-27 19:55:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-27 19:55:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-27 19:55:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-27 19:55:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-27 19:55:26,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-27 19:55:26,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-27 19:55:26,610 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=0.005322847904476634); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005545445345984164); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005322847904476634); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-27 19:55:26,610 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-27 19:55:26,610 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.533459939371224E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005322847904476634); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005545445345984164); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005322847904476634); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-27 19:55:26,827 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 313 ms to try 5000 different iterations. Found a solution that moves 254 regions; Going from a computed imbalance of 8.533459939371224E-4 to a new imbalance of 2.4966672584693487E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.02822222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-27 19:55:26,829 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1542735447:83 , srv1935175495:83 , srv199022471:83 , srv1994934611:83 , srv477420150:83 , srv804032424:83 , srv846918256:83 , srv101130301:84 , srv1104337344:84 , srv1205660244:84 , srv1244244014:84 , srv1317002390:84 , srv1321972185:84 , srv1338185763:84 , srv1465625965:84 , srv1532550405:84 , srv1572074827:84 , srv1634465757:84 , srv1637057808:84 , srv1637240934:84 , srv1686178986:84 , srv1740509571:84 , srv1743190636:84 , srv1760831485:84 , srv1784331190:84 , srv1797173380:84 , srv1802685359:84 , srv1813387941:84 , srv188879319:84 , srv1923605442:84 , srv2006653827:84 , srv2038435767:84 , srv2059645452:84 , srv2097957024:84 , srv2113641005:84 , srv2135951544:84 , srv259887760:84 , srv330292908:84 , srv374203335:84 , srv470943133:84 , srv534374402:84 , srv539797561:84 , srv572386061:84 , srv576104023:84 , srv634891045:84 , srv823479847:84 , srv860720748:84 , srv971718244:84 , srv997100009:84 , srv1032178108:85 , srv1128716632:85 , srv1159522042:85 , srv1234815086:85 , srv1260722188:85 , srv1294117138:85 , srv1391014417:85 , srv1396460972:85 , srv141315244:85 , srv150535058:85 , srv1526023228:85 , srv1528937391:85 , srv1593718419:85 , srv1634603247:85 , srv1645935034:85 , srv1682555652:85 , srv1722663940:85 , srv1767891865:85 , srv1781665903:85 , srv18268140:85 , srv1897850391:85 , srv1909959566:85 , srv1918464103:85 , srv1927611362:85 , srv196905472:85 , srv2031210060:85 , srv2110080235:85 , srv2131669656:85 , srv344525044:85 , srv429919030:85 , srv443908895:85 , srv451082933:85 , srv559511498:85 , srv563897499:85 , srv602241233:85 , srv624221550:85 , srv679141558:85 , srv72987614:85 , srv75349751:85 , srv769521127:85 , srv781286086:85 , srv800957697:85 , srv803339065:85 , srv842082235:85 , srv854754144:85 , srv907504851:85 , srv1449411317:86 , srv1565261162:86 , srv1755578526:86 , srv1877751715:86 , srv378981953:637 } 2023-10-27 19:55:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-27 19:55:26,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1645935034=30, srv1797173380=41, srv477420150=74, srv443908895=71, srv1294117138=9, srv1634465757=26, srv1528937391=20, srv769521127=87, srv539797561=76, srv2006653827=56, srv803339065=90, srv259887760=65, srv470943133=73, srv559511498=77, srv141315244=15, srv150535058=18, srv1244244014=7, srv1760831485=37, srv624221550=82, srv1449411317=16, srv1743190636=35, srv602241233=81, srv429919030=70, srv1260722188=8, srv1897850391=47, srv1396460972=14, srv1317002390=10, srv1781665903=39, srv1813387941=43, srv860720748=96, srv1637240934=29, srv800957697=89, srv2031210060=57, srv1755578526=36, srv1104337344=2, srv1391014417=13, srv199022471=54, srv2131669656=63, srv2110080235=61, srv374203335=68, srv1526023228=19, srv1321972185=11, srv1927611362=51, srv75349751=86, srv1465625965=17, srv634891045=83, srv2097957024=60, srv18268140=44, srv451082933=72, srv1234815086=6, srv846918256=94, srv971718244=98, srv1542735447=22, srv196905472=53, srv2135951544=64, srv1802685359=42, srv842082235=93, srv563897499=78, srv1032178108=1, srv1128716632=3, srv1935175495=52, srv1338185763=12, srv2038435767=58, srv1923605442=50, srv572386061=79, srv101130301=0, srv823479847=92, srv854754144=95, srv1593718419=25, srv188879319=46, srv72987614=85, srv1205660244=5, srv330292908=66, srv1634603247=27, srv907504851=97, srv1572074827=24, srv1532550405=21, srv997100009=99, srv679141558=84, srv1994934611=55, srv1637057808=28, srv1686178986=32, srv781286086=88, srv1909959566=48, srv534374402=75, srv1740509571=34, srv2059645452=59, srv1565261162=23, srv2113641005=62, srv1159522042=4, srv1767891865=38, srv1784331190=40, srv576104023=80, srv378981953=69, srv804032424=91, srv1722663940=33, srv344525044=67, srv1918464103=49, srv1682555652=31, srv1877751715=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-27 19:55:26,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-27 19:55:26,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-27 19:55:26,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-27 19:55:26,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-27 19:55:26,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-27 19:55:26,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-27 19:55:26,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-27 19:55:26,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-27 19:55:26,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-27 19:55:26,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-27 19:55:26,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-27 19:55:26,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-27 19:55:26,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-27 19:55:26,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-27 19:55:26,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-27 19:55:26,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-27 19:55:26,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-27 19:55:26,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-27 19:55:26,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-27 19:55:26,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-27 19:55:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-27 19:55:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-27 19:55:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-27 19:55:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-27 19:55:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-27 19:55:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-27 19:55:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-27 19:55:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-27 19:55:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-27 19:55:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-27 19:55:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-27 19:55:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-27 19:55:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-27 19:55:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-27 19:55:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-27 19:55:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-27 19:55:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-27 19:55:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-27 19:55:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-27 19:55:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-27 19:55:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-27 19:55:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-27 19:55:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-27 19:55:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-27 19:55:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-27 19:55:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-27 19:55:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-27 19:55:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-27 19:55:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-27 19:55:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-27 19:55:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-27 19:55:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-27 19:55:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-27 19:55:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-27 19:55:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-27 19:55:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-27 19:55:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-27 19:55:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-27 19:55:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-27 19:55:26,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-27 19:55:26,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-27 19:55:26,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-27 19:55:26,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-27 19:55:26,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-27 19:55:26,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-27 19:55:26,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-27 19:55:26,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-27 19:55:26,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-27 19:55:26,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-27 19:55:26,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-27 19:55:26,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-27 19:55:26,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-27 19:55:26,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-27 19:55:26,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-27 19:55:26,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-27 19:55:26,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-27 19:55:26,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-27 19:55:26,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-27 19:55:26,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-27 19:55:26,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-27 19:55:26,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-27 19:55:26,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-27 19:55:26,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-27 19:55:26,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-27 19:55:26,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-27 19:55:26,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-27 19:55:26,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-27 19:55:26,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-27 19:55:26,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-27 19:55:26,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-27 19:55:26,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-27 19:55:26,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-27 19:55:26,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-27 19:55:26,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-27 19:55:26,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-27 19:55:26,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-27 19:55:26,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-27 19:55:26,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-27 19:55:26,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-27 19:55:26,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-27 19:55:26,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-27 19:55:26,981 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-27 19:55:26,982 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-27 19:55:26,982 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.3188126571067303E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); 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=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-27 19:55:27,194 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 318 ms to try 5000 different iterations. Found a solution that moves 14 regions; Going from a computed imbalance of 2.3188126571067303E-5 to a new imbalance of 5.740523088765912E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0015555555555555555); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-27 19:55:27,195 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1449411317:83 , srv1565261162:83 , srv1755578526:83 , srv1877751715:83 , srv2131669656:83 , srv563897499:83 , srv624221550:83 , srv75349751:83 , srv101130301:84 , srv1032178108:84 , srv1104337344:84 , srv1128716632:84 , srv1159522042:84 , srv1205660244:84 , srv1234815086:84 , srv1260722188:84 , srv1294117138:84 , srv1317002390:84 , srv1321972185:84 , srv1338185763:84 , srv1391014417:84 , srv1396460972:84 , srv141315244:84 , srv150535058:84 , srv1526023228:84 , srv1528937391:84 , srv1532550405:84 , srv1542735447:84 , srv1572074827:84 , srv1593718419:84 , srv1634465757:84 , srv1634603247:84 , srv1637240934:84 , srv1645935034:84 , srv1682555652:84 , srv1686178986:84 , srv1722663940:84 , srv1740509571:84 , srv1743190636:84 , srv1767891865:84 , srv1781665903:84 , srv1784331190:84 , srv1797173380:84 , srv1802685359:84 , srv1813387941:84 , srv18268140:84 , srv188879319:84 , srv1897850391:84 , srv1909959566:84 , srv1918464103:84 , srv1923605442:84 , srv1927611362:84 , srv1935175495:84 , srv196905472:84 , srv199022471:84 , srv1994934611:84 , srv2006653827:84 , srv2031210060:84 , srv2038435767:84 , srv2059645452:84 , srv2097957024:84 , srv2110080235:84 , srv2113641005:84 , srv2135951544:84 , srv330292908:84 , srv344525044:84 , srv374203335:84 , srv429919030:84 , srv443908895:84 , srv451082933:84 , srv470943133:84 , srv477420150:84 , srv534374402:84 , srv539797561:84 , srv559511498:84 , srv572386061:84 , srv576104023:84 , srv602241233:84 , srv634891045:84 , srv679141558:84 , srv72987614:84 , srv781286086:84 , srv800957697:84 , srv803339065:84 , srv804032424:84 , srv842082235:84 , srv846918256:84 , srv854754144:84 , srv860720748:84 , srv907504851:84 , srv997100009:84 , srv1244244014:85 , srv1465625965:85 , srv1637057808:85 , srv1760831485:85 , srv259887760:85 , srv769521127:85 , srv823479847:85 , srv971718244:85 , srv378981953:684 } 2023-10-27 19:55:27,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-27 19:55:27,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1645935034=30, srv1797173380=41, srv477420150=74, srv443908895=71, srv1294117138=9, srv1634465757=26, srv1528937391=20, srv769521127=87, srv539797561=76, srv2006653827=56, srv803339065=90, srv259887760=65, srv470943133=73, srv559511498=77, srv141315244=15, srv150535058=18, srv1244244014=7, srv1760831485=37, srv624221550=82, srv1449411317=16, srv1743190636=35, srv602241233=81, srv429919030=70, srv1260722188=8, srv1897850391=47, srv1396460972=14, srv1317002390=10, srv1781665903=39, srv1813387941=43, srv860720748=96, srv1637240934=29, srv800957697=89, srv2031210060=57, srv1755578526=36, srv1104337344=2, srv1391014417=13, srv199022471=54, srv2131669656=63, srv2110080235=61, srv374203335=68, srv1526023228=19, srv1321972185=11, srv1927611362=51, srv75349751=86, srv1465625965=17, srv634891045=83, srv2097957024=60, srv18268140=44, srv451082933=72, srv1234815086=6, srv846918256=94, srv971718244=98, srv1542735447=22, srv196905472=53, srv2135951544=64, srv1802685359=42, srv842082235=93, srv563897499=78, srv1032178108=1, srv1128716632=3, srv1935175495=52, srv1338185763=12, srv2038435767=58, srv1923605442=50, srv572386061=79, srv101130301=0, srv823479847=92, srv854754144=95, srv1593718419=25, srv188879319=46, srv72987614=85, srv1205660244=5, srv330292908=66, srv1634603247=27, srv907504851=97, srv1572074827=24, srv1532550405=21, srv997100009=99, srv679141558=84, srv1994934611=55, srv1637057808=28, srv1686178986=32, srv781286086=88, srv1909959566=48, srv534374402=75, srv1740509571=34, srv2059645452=59, srv1565261162=23, srv2113641005=62, srv1159522042=4, srv1767891865=38, srv1784331190=40, srv576104023=80, srv378981953=69, srv804032424=91, srv1722663940=33, srv344525044=67, srv1918464103=49, srv1682555652=31, srv1877751715=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-27 19:55:27,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-27 19:55:27,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-27 19:55:27,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-27 19:55:27,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-27 19:55:27,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-27 19:55:27,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-27 19:55:27,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-27 19:55:27,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-27 19:55:27,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-27 19:55:27,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-27 19:55:27,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-27 19:55:27,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-27 19:55:27,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-27 19:55:27,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-27 19:55:27,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-27 19:55:27,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-27 19:55:27,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-27 19:55:27,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-27 19:55:27,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-27 19:55:27,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-27 19:55:27,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-27 19:55:27,318 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.642492993526674E-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=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-27 19:55:27,319 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1449411317:83 , srv1565261162:83 , srv1755578526:83 , srv1877751715:83 , srv2131669656:83 , srv563897499:83 , srv624221550:83 , srv75349751:83 , srv101130301:84 , srv1032178108:84 , srv1104337344:84 , srv1128716632:84 , srv1159522042:84 , srv1205660244:84 , srv1234815086:84 , srv1260722188:84 , srv1294117138:84 , srv1317002390:84 , srv1321972185:84 , srv1338185763:84 , srv1391014417:84 , srv1396460972:84 , srv141315244:84 , srv150535058:84 , srv1526023228:84 , srv1528937391:84 , srv1532550405:84 , srv1542735447:84 , srv1572074827:84 , srv1593718419:84 , srv1634465757:84 , srv1634603247:84 , srv1637240934:84 , srv1645935034:84 , srv1682555652:84 , srv1686178986:84 , srv1722663940:84 , srv1740509571:84 , srv1743190636:84 , srv1767891865:84 , srv1781665903:84 , srv1784331190:84 , srv1797173380:84 , srv1802685359:84 , srv1813387941:84 , srv18268140:84 , srv188879319:84 , srv1897850391:84 , srv1909959566:84 , srv1918464103:84 , srv1923605442:84 , srv1927611362:84 , srv1935175495:84 , srv196905472:84 , srv199022471:84 , srv1994934611:84 , srv2006653827:84 , srv2031210060:84 , srv2038435767:84 , srv2059645452:84 , srv2097957024:84 , srv2110080235:84 , srv2113641005:84 , srv2135951544:84 , srv330292908:84 , srv344525044:84 , srv374203335:84 , srv429919030:84 , srv443908895:84 , srv451082933:84 , srv470943133:84 , srv477420150:84 , srv534374402:84 , srv539797561:84 , srv559511498:84 , srv572386061:84 , srv576104023:84 , srv602241233:84 , srv634891045:84 , srv679141558:84 , srv72987614:84 , srv781286086:84 , srv800957697:84 , srv803339065:84 , srv804032424:84 , srv842082235:84 , srv846918256:84 , srv854754144:84 , srv860720748:84 , srv907504851:84 , srv997100009:84 , srv1244244014:85 , srv1465625965:85 , srv1637057808:85 , srv1760831485:85 , srv259887760:85 , srv769521127:85 , srv823479847:85 , srv971718244:85 , srv378981953:684 } 2023-10-27 19:55:27,348 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=152 (was 131) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=8331 (was 8844) 2023-10-27 19:55:27,356 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=152, ProcessCount=169, AvailableMemoryMB=8330 2023-10-27 19:55:27,357 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-27 19:55:27,357 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-10-27 19:55:27,373 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008699891:84 , srv1043712875:84 , srv107176383:84 , srv1078109377:84 , srv1173998232:84 , srv1263451192:84 , srv1266154359:84 , srv140666393:84 , srv1520196329:84 , srv1527267953:84 , srv1542174961:84 , srv1657346299:84 , srv1663644106:84 , srv1684908702:84 , srv1786911217:84 , srv1879060964:84 , srv2019766619:84 , srv2048524506:84 , srv2072428213:84 , srv2130078197:84 , srv2141073895:84 , srv269004166:84 , srv284123855:84 , srv473489982:84 , srv474030749:84 , srv561250075:84 , srv781656487:84 , srv898074684:84 , srv94793104:84 , srv1726285627:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-27 19:55:27,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-27 19:55:27,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1663644106=12, srv1657346299=11, srv1879060964=16, srv1078109377=3, srv474030749=25, srv2141073895=21, srv140666393=7, srv2130078197=20, srv1527267953=9, srv1043712875=1, srv2072428213=19, srv1684908702=13, srv473489982=24, srv1520196329=8, srv269004166=22, srv1266154359=6, srv1173998232=4, srv284123855=23, srv1008699891=0, srv1263451192=5, srv94793104=29, srv2048524506=18, srv1542174961=10, srv561250075=26, srv107176383=2, srv781656487=27, srv898074684=28, srv2019766619=17, srv1726285627=14, srv1786911217=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-27 19:55:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-27 19:55:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-27 19:55:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-27 19:55:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-27 19:55:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-27 19:55:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-27 19:55:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-27 19:55:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-27 19:55:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-27 19:55:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-27 19:55:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-27 19:55:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-27 19:55:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-27 19:55:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-27 19:55:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-27 19:55:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-27 19:55:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-27 19:55:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-27 19:55:27,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-27 19:55:27,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-27 19:55:27,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-27 19:55:27,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-27 19:55:27,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-27 19:55:27,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-27 19:55:27,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-27 19:55:27,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-27 19:55:27,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-27 19:55:27,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-27 19:55:27,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-27 19:55:27,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-27 19:55:27,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-27 19:55:27,416 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=1.1245844832977352, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-27 19:55:27,417 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912585604903092, 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=1.1245844832977352, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-10-27 19:57:27,399 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6279968 different iterations. Found a solution that moves 1860 regions; Going from a computed imbalance of 0.9912585604903092 to a new imbalance of 4.341332789166274E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6888888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-27 19:57:27,407 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1008699891:90 , srv1043712875:90 , srv107176383:90 , srv1078109377:90 , srv1173998232:90 , srv1263451192:90 , srv1266154359:90 , srv140666393:90 , srv1520196329:90 , srv1527267953:90 , srv1542174961:90 , srv1657346299:90 , srv1663644106:90 , srv1684908702:90 , srv1726285627:90 , srv1786911217:90 , srv1879060964:90 , srv2019766619:90 , srv2048524506:90 , srv2072428213:90 , srv2130078197:90 , srv2141073895:90 , srv269004166:90 , srv284123855:90 , srv473489982:90 , srv474030749:90 , srv561250075:90 , srv781656487:90 , srv898074684:90 , srv94793104:90 } 2023-10-27 19:57:27,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-27 19:57:27,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1663644106=12, srv1657346299=11, srv1879060964=16, srv1078109377=3, srv474030749=25, srv2141073895=21, srv140666393=7, srv2130078197=20, srv1527267953=9, srv1043712875=1, srv2072428213=19, srv1684908702=13, srv473489982=24, srv1520196329=8, srv269004166=22, srv1266154359=6, srv1173998232=4, srv284123855=23, srv1008699891=0, srv1263451192=5, srv94793104=29, srv2048524506=18, srv1542174961=10, srv561250075=26, srv107176383=2, srv781656487=27, srv898074684=28, srv2019766619=17, srv1726285627=14, srv1786911217=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-27 19:57:27,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-27 19:57:27,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-27 19:57:27,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-27 19:57:27,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-27 19:57:27,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-27 19:57:27,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-27 19:57:27,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-27 19:57:27,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-27 19:57:27,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-27 19:57:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-27 19:57:27,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-27 19:57:27,425 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-27 19:57:27,425 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1008699891:90 , srv1043712875:90 , srv107176383:90 , srv1078109377:90 , srv1173998232:90 , srv1263451192:90 , srv1266154359:90 , srv140666393:90 , srv1520196329:90 , srv1527267953:90 , srv1542174961:90 , srv1657346299:90 , srv1663644106:90 , srv1684908702:90 , srv1726285627:90 , srv1786911217:90 , srv1879060964:90 , srv2019766619:90 , srv2048524506:90 , srv2072428213:90 , srv2130078197:90 , srv2141073895:90 , srv269004166:90 , srv284123855:90 , srv473489982:90 , srv474030749:90 , srv561250075:90 , srv781656487:90 , srv898074684:90 , srv94793104:90 } 2023-10-27 19:57:27,438 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=162 (was 152) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 169), AvailableMemoryMB=8366 (was 8330) - AvailableMemoryMB LEAK? -