2023-02-28 06:54:01,606 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-02-28 06:54:01,928 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-02-28 06:54:02,042 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-02-28 06:54:02,106 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-28 06:54:02,114 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. 2023-02-28 06:54:02,127 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=331, ProcessCount=173, AvailableMemoryMB=10091 2023-02-28 06:54:02,130 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-28 06:54:02,130 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. 2023-02-28 06:54:02,295 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1055853618:84 , srv1061611169:84 , srv1088016236:84 , srv1088239346:84 , srv1105226191:84 , srv1145221037:84 , srv1187667580:84 , srv1195121749:84 , srv1219940553:84 , srv1268896696:84 , srv1281487581:84 , srv1292158678:84 , srv1296298804:84 , srv1314425303:84 , srv1335436158:84 , srv134481927:84 , srv1345311446:84 , srv1394931371:84 , srv1487228585:84 , srv1502059592:84 , srv1502998936:84 , srv1510581418:84 , srv1513730283:84 , srv152975830:84 , srv1530767264:84 , srv15371803:84 , srv1560952465:84 , srv1566133653:84 , srv1578083473:84 , srv1631699523:84 , srv1655595363:84 , srv1728207279:84 , srv1733880320:84 , srv1745450572:84 , srv175369395:84 , srv1757396524:84 , srv1769235170:84 , srv1780495337:84 , srv1791845571:84 , srv1802921972:84 , srv1803668218:84 , srv1831993629:84 , srv1835559087:84 , srv1840233424:84 , srv1840939725:84 , srv1842882119:84 , srv1843790053:84 , srv1865859271:84 , srv1867626292:84 , srv1872195024:84 , srv1890001558:84 , srv1906919854:84 , srv1932959243:84 , srv196333647:84 , srv1977571020:84 , srv1980015996:84 , srv2022674321:84 , srv2045278357:84 , srv2103482152:84 , srv2107384688:84 , srv2130327423:84 , srv231586092:84 , srv23218919:84 , srv266311282:84 , srv286010488:84 , srv317414439:84 , srv336727576:84 , srv349128417:84 , srv365439438:84 , srv368801052:84 , srv381059754:84 , srv419892963:84 , srv487847996:84 , srv512618993:84 , srv514012954:84 , srv551958621:84 , srv570659593:84 , srv586970193:84 , srv597754578:84 , srv608932644:84 , srv620448647:84 , srv622682162:84 , srv698041754:84 , srv746350794:84 , srv760004262:84 , srv787472108:84 , srv830093139:84 , srv844708539:84 , srv857817197:84 , srv859707056:84 , srv865761887:84 , srv896749863:84 , srv897071899:84 , srv920880522:84 , srv934711536:84 , srv965457852:84 , srv967410843:84 , srv978738774:84 , srv994553921:84 , srv1865280149:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-02-28 06:54:02,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 06:54:02,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1145221037=5, srv1513730283=22, srv1843790053=46, srv231586092=62, srv978738774=98, srv2103482152=59, srv896749863=92, srv15371803=25, srv698041754=83, srv1345311446=16, srv368801052=70, srv1219940553=8, srv1055853618=0, srv830093139=87, srv1061611169=1, srv1865859271=48, srv1088239346=3, srv1502059592=19, srv1487228585=18, srv551958621=76, srv2022674321=57, srv1803668218=40, srv1769235170=36, srv1791845571=38, srv1932959243=53, srv512618993=74, srv349128417=68, srv965457852=96, srv586970193=78, srv1566133653=27, srv1835559087=42, srv1780495337=37, srv1187667580=6, srv1980015996=56, srv1757396524=35, srv1314425303=13, srv1281487581=10, srv2130327423=61, srv1502998936=20, srv1977571020=55, srv1088016236=2, srv622682162=82, srv746350794=84, srv1840233424=43, srv381059754=71, srv1105226191=4, srv1865280149=47, srv920880522=94, srv1906919854=52, srv286010488=65, srv419892963=72, srv134481927=15, srv844708539=88, srv1268896696=9, srv967410843=97, srv1296298804=12, srv514012954=75, srv1831993629=41, srv2107384688=60, srv336727576=67, srv760004262=85, srv620448647=81, srv1510581418=21, srv317414439=66, srv597754578=79, srv1872195024=50, srv1733880320=32, srv1890001558=51, srv266311282=64, srv859707056=90, srv365439438=69, srv1840939725=44, srv608932644=80, srv175369395=34, srv787472108=86, srv1655595363=30, srv1867626292=49, srv2045278357=58, srv1560952465=26, srv1292158678=11, srv1530767264=24, srv196333647=54, srv152975830=23, srv1802921972=39, srv570659593=77, srv1728207279=31, srv23218919=63, srv857817197=89, srv994553921=99, srv1842882119=45, srv897071899=93, srv934711536=95, srv1335436158=14, srv1394931371=17, srv1631699523=29, srv865761887=91, srv1578083473=28, srv1195121749=7, srv487847996=73, srv1745450572=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 06:54:02,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 06:54:02,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 06:54:02,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 06:54:02,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 06:54:02,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 06:54:02,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 06:54:02,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 06:54:02,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 06:54:02,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 06:54:02,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 06:54:02,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 06:54:02,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 06:54:02,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 06:54:02,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 06:54:02,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 06:54:02,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 06:54:02,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 06:54:02,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 06:54:02,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 06:54:02,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 06:54:02,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 06:54:02,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 06:54:02,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 06:54:02,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 06:54:02,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 06:54:02,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 06:54:02,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 06:54:02,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 06:54:02,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 06:54:02,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 06:54:02,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-28 06:54:02,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-28 06:54:02,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-28 06:54:02,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-28 06:54:02,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-28 06:54:02,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-28 06:54:02,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-28 06:54:02,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-28 06:54:02,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-28 06:54:02,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-28 06:54:02,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-28 06:54:02,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-28 06:54:02,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-28 06:54:02,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-28 06:54:02,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-28 06:54:02,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-28 06:54:02,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-28 06:54:02,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-28 06:54:02,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-28 06:54:02,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-28 06:54:02,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-28 06:54:02,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-28 06:54:02,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-28 06:54:02,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-28 06:54:02,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-28 06:54:02,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-28 06:54:02,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-28 06:54:02,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-28 06:54:02,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-28 06:54:02,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-28 06:54:02,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-28 06:54:02,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-28 06:54:02,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-28 06:54:02,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-28 06:54:02,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-28 06:54:02,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-28 06:54:02,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-28 06:54:02,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-28 06:54:02,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-28 06:54:02,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-28 06:54:02,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-28 06:54:02,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-28 06:54:02,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-28 06:54:02,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-28 06:54:02,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-28 06:54:02,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-28 06:54:02,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-28 06:54:02,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-28 06:54:02,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-28 06:54:02,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-28 06:54:02,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-28 06:54:02,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-28 06:54:02,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-28 06:54:02,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-28 06:54:02,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-28 06:54:02,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-28 06:54:02,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-28 06:54:02,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-28 06:54:02,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-28 06:54:02,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-28 06:54:02,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-28 06:54:02,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-28 06:54:02,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-28 06:54:02,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-28 06:54:02,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-28 06:54:02,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-28 06:54:02,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-28 06:54:02,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-28 06:54:02,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-28 06:54:02,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-28 06:54:02,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-28 06:54:02,669 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); 2023-02-28 06:54:02,670 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) 2023-02-28 06:54:02,670 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 2023-02-28 06:54:02,976 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 494 ms to try 5000 different iterations. Found a solution that moves 4718 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17941029904516687. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0429821157819378, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05505226574887992, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5242222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0429821157819378, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17441666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, 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); 2023-02-28 06:54:03,000 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1560952465:81 , srv1906919854:81 , srv1055853618:82 , srv1578083473:82 , srv1791845571:82 , srv266311282:82 , srv967410843:82 , srv1187667580:83 , srv1335436158:83 , srv152975830:83 , srv1655595363:83 , srv1733880320:83 , srv1932959243:83 , srv896749863:83 , srv1281487581:84 , srv1314425303:84 , srv1745450572:84 , srv1769235170:84 , srv1780495337:84 , srv1803668218:84 , srv1843790053:84 , srv1890001558:84 , srv586970193:84 , srv787472108:84 , srv830093139:84 , srv844708539:84 , srv857817197:84 , srv1088239346:85 , srv1145221037:85 , srv1487228585:85 , srv1513730283:85 , srv1530767264:85 , srv175369395:85 , srv1757396524:85 , srv1840939725:85 , srv196333647:85 , srv2045278357:85 , srv317414439:85 , srv349128417:85 , srv419892963:85 , srv570659593:85 , srv897071899:85 , srv1105226191:86 , srv1268896696:86 , srv1502998936:86 , srv1510581418:86 , srv15371803:86 , srv1840233424:86 , srv1842882119:86 , srv1867626292:86 , srv1977571020:86 , srv2103482152:86 , srv487847996:86 , srv512618993:86 , srv608932644:86 , srv620448647:86 , srv859707056:86 , srv865761887:86 , srv920880522:86 , srv978738774:86 , srv994553921:86 , srv1296298804:87 , srv1394931371:87 , srv1566133653:87 , srv1835559087:87 , srv2022674321:87 , srv2107384688:87 , srv231586092:87 , srv286010488:87 , srv381059754:87 , srv622682162:87 , srv746350794:87 , srv760004262:87 , srv1502059592:88 , srv1631699523:88 , srv1728207279:88 , srv1865859271:88 , srv1980015996:88 , srv2130327423:88 , srv368801052:88 , srv934711536:88 , srv1195121749:89 , srv1219940553:89 , srv1292158678:89 , srv1345311446:89 , srv1802921972:89 , srv1872195024:89 , srv23218919:89 , srv336727576:89 , srv1088016236:90 , srv134481927:90 , srv365439438:90 , srv514012954:90 , srv551958621:90 , srv1061611169:91 , srv1831993629:91 , srv698041754:91 , srv965457852:91 , srv597754578:100 , srv1865280149:472 } 2023-02-28 06:54:03,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 06:54:03,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1145221037=5, srv1513730283=22, srv1843790053=46, srv231586092=62, srv978738774=98, srv2103482152=59, srv896749863=92, srv15371803=25, srv698041754=83, srv1345311446=16, srv368801052=70, srv1219940553=8, srv1055853618=0, srv830093139=87, srv1061611169=1, srv1865859271=48, srv1088239346=3, srv1502059592=19, srv1487228585=18, srv551958621=76, srv2022674321=57, srv1803668218=40, srv1769235170=36, srv1791845571=38, srv1932959243=53, srv512618993=74, srv349128417=68, srv965457852=96, srv586970193=78, srv1566133653=27, srv1835559087=42, srv1780495337=37, srv1187667580=6, srv1980015996=56, srv1757396524=35, srv1314425303=13, srv1281487581=10, srv2130327423=61, srv1502998936=20, srv1977571020=55, srv1088016236=2, srv622682162=82, srv746350794=84, srv1840233424=43, srv381059754=71, srv1105226191=4, srv1865280149=47, srv920880522=94, srv1906919854=52, srv286010488=65, srv419892963=72, srv134481927=15, srv844708539=88, srv1268896696=9, srv967410843=97, srv1296298804=12, srv514012954=75, srv1831993629=41, srv2107384688=60, srv336727576=67, srv760004262=85, srv620448647=81, srv1510581418=21, srv317414439=66, srv597754578=79, srv1872195024=50, srv1733880320=32, srv1890001558=51, srv266311282=64, srv859707056=90, srv365439438=69, srv1840939725=44, srv608932644=80, srv175369395=34, srv787472108=86, srv1655595363=30, srv1867626292=49, srv2045278357=58, srv1560952465=26, srv1292158678=11, srv1530767264=24, srv196333647=54, srv152975830=23, srv1802921972=39, srv570659593=77, srv1728207279=31, srv23218919=63, srv857817197=89, srv994553921=99, srv1842882119=45, srv897071899=93, srv934711536=95, srv1335436158=14, srv1394931371=17, srv1631699523=29, srv865761887=91, srv1578083473=28, srv1195121749=7, srv487847996=73, srv1745450572=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 06:54:03,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 06:54:03,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 06:54:03,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 06:54:03,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 06:54:03,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 06:54:03,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 06:54:03,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 06:54:03,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 06:54:03,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 06:54:03,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 06:54:03,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 06:54:03,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 06:54:03,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 06:54:03,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 06:54:03,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 06:54:03,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 06:54:03,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 06:54:03,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 06:54:03,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 06:54:03,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 06:54:03,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 06:54:03,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 06:54:03,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 06:54:03,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 06:54:03,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 06:54:03,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 06:54:03,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 06:54:03,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 06:54:03,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 06:54:03,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 06:54:03,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-28 06:54:03,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-28 06:54:03,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-28 06:54:03,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-28 06:54:03,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-28 06:54:03,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-28 06:54:03,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-28 06:54:03,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-28 06:54:03,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-28 06:54:03,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-28 06:54:03,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-28 06:54:03,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-28 06:54:03,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-28 06:54:03,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-28 06:54:03,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-28 06:54:03,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-28 06:54:03,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-28 06:54:03,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-28 06:54:03,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-28 06:54:03,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-28 06:54:03,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-28 06:54:03,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-28 06:54:03,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-28 06:54:03,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-28 06:54:03,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-28 06:54:03,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-28 06:54:03,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-28 06:54:03,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-28 06:54:03,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-28 06:54:03,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-28 06:54:03,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-28 06:54:03,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-28 06:54:03,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-28 06:54:03,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-28 06:54:03,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-28 06:54:03,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-28 06:54:03,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-28 06:54:03,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-28 06:54:03,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-28 06:54:03,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-28 06:54:03,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-28 06:54:03,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-28 06:54:03,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-28 06:54:03,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-28 06:54:03,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-28 06:54:03,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-28 06:54:03,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-28 06:54:03,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-28 06:54:03,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-28 06:54:03,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-28 06:54:03,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-28 06:54:03,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-28 06:54:03,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-28 06:54:03,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-28 06:54:03,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-28 06:54:03,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-28 06:54:03,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-28 06:54:03,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-28 06:54:03,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-28 06:54:03,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-28 06:54:03,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-28 06:54:03,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-28 06:54:03,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-28 06:54:03,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-28 06:54:03,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-28 06:54:03,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-28 06:54:03,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-28 06:54:03,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-28 06:54:03,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-28 06:54:03,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-28 06:54:03,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-28 06:54:03,235 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=0.0429821157819378, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05505226574887992, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0429821157819378, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17441666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, 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); 2023-02-28 06:54:03,235 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) 2023-02-28 06:54:03,236 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17937726290307124, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0429821157819378, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05505226574887992, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0429821157819378, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17441666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, 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 2023-02-28 06:54:03,591 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 510 ms to try 5000 different iterations. Found a solution that moves 2650 regions; Going from a computed imbalance of 0.17937726290307124 to a new imbalance of 0.015844414202687274. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02398143273138318); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03345097087231977, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02398143273138318); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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); 2023-02-28 06:54:03,605 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv597754578:72 , srv134481927:79 , srv1195121749:81 , srv1345311446:81 , srv1872195024:81 , srv698041754:81 , srv1219940553:82 , srv1502059592:82 , srv1831993629:82 , srv514012954:82 , srv551958621:82 , srv1061611169:83 , srv1088016236:83 , srv1292158678:83 , srv15371803:83 , srv1566133653:83 , srv1728207279:83 , srv1802921972:83 , srv1865859271:83 , srv2022674321:83 , srv2107384688:83 , srv231586092:83 , srv23218919:83 , srv336727576:83 , srv368801052:83 , srv746350794:83 , srv920880522:83 , srv965457852:83 , srv1631699523:84 , srv286010488:84 , srv381059754:84 , srv419892963:84 , srv608932644:84 , srv1088239346:85 , srv1296298804:85 , srv1487228585:85 , srv1513730283:85 , srv1835559087:85 , srv1840233424:85 , srv1980015996:85 , srv2130327423:85 , srv487847996:85 , srv859707056:85 , srv978738774:85 , srv1145221037:86 , srv1314425303:86 , srv1394931371:86 , srv1733880320:86 , srv1803668218:86 , srv1843790053:86 , srv1932959243:86 , srv1977571020:86 , srv2045278357:86 , srv2103482152:86 , srv317414439:86 , srv620448647:86 , srv622682162:86 , srv934711536:86 , srv994553921:86 , srv1105226191:87 , srv1502998936:87 , srv1510581418:87 , srv1530767264:87 , srv1655595363:87 , srv175369395:87 , srv1757396524:87 , srv1842882119:87 , srv349128417:87 , srv512618993:87 , srv586970193:87 , srv760004262:87 , srv1187667580:88 , srv152975830:88 , srv1769235170:88 , srv1840939725:88 , srv1890001558:88 , srv196333647:88 , srv787472108:88 , srv830093139:88 , srv857817197:88 , srv897071899:88 , srv1335436158:89 , srv1578083473:89 , srv1745450572:89 , srv1780495337:89 , srv1867626292:89 , srv365439438:89 , srv865761887:89 , srv1055853618:90 , srv1791845571:90 , srv266311282:90 , srv570659593:90 , srv896749863:90 , srv967410843:90 , srv1268896696:91 , srv1281487581:91 , srv844708539:91 , srv1560952465:92 , srv1906919854:92 , srv1865280149:515 } 2023-02-28 06:54:03,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 06:54:03,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1145221037=5, srv1513730283=22, srv1843790053=46, srv231586092=62, srv978738774=98, srv2103482152=59, srv896749863=92, srv15371803=25, srv698041754=83, srv1345311446=16, srv368801052=70, srv1219940553=8, srv1055853618=0, srv830093139=87, srv1061611169=1, srv1865859271=48, srv1088239346=3, srv1502059592=19, srv1487228585=18, srv551958621=76, srv2022674321=57, srv1803668218=40, srv1769235170=36, srv1791845571=38, srv1932959243=53, srv512618993=74, srv349128417=68, srv965457852=96, srv586970193=78, srv1566133653=27, srv1835559087=42, srv1780495337=37, srv1187667580=6, srv1980015996=56, srv1757396524=35, srv1314425303=13, srv1281487581=10, srv2130327423=61, srv1502998936=20, srv1977571020=55, srv1088016236=2, srv622682162=82, srv746350794=84, srv1840233424=43, srv381059754=71, srv1105226191=4, srv1865280149=47, srv920880522=94, srv1906919854=52, srv286010488=65, srv419892963=72, srv134481927=15, srv844708539=88, srv1268896696=9, srv967410843=97, srv1296298804=12, srv514012954=75, srv1831993629=41, srv2107384688=60, srv336727576=67, srv760004262=85, srv620448647=81, srv1510581418=21, srv317414439=66, srv597754578=79, srv1872195024=50, srv1733880320=32, srv1890001558=51, srv266311282=64, srv859707056=90, srv365439438=69, srv1840939725=44, srv608932644=80, srv175369395=34, srv787472108=86, srv1655595363=30, srv1867626292=49, srv2045278357=58, srv1560952465=26, srv1292158678=11, srv1530767264=24, srv196333647=54, srv152975830=23, srv1802921972=39, srv570659593=77, srv1728207279=31, srv23218919=63, srv857817197=89, srv994553921=99, srv1842882119=45, srv897071899=93, srv934711536=95, srv1335436158=14, srv1394931371=17, srv1631699523=29, srv865761887=91, srv1578083473=28, srv1195121749=7, srv487847996=73, srv1745450572=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 06:54:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 06:54:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 06:54:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 06:54:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 06:54:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 06:54:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 06:54:03,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 06:54:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 06:54:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 06:54:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 06:54:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 06:54:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 06:54:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 06:54:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 06:54:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 06:54:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 06:54:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 06:54:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 06:54:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 06:54:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 06:54:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 06:54:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 06:54:03,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 06:54:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 06:54:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 06:54:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 06:54:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 06:54:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 06:54:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 06:54:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 06:54:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-28 06:54:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-28 06:54:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-28 06:54:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-28 06:54:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-28 06:54:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-28 06:54:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-28 06:54:03,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-28 06:54:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-28 06:54:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-28 06:54:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-28 06:54:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-28 06:54:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-28 06:54:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-28 06:54:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-28 06:54:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-28 06:54:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-28 06:54:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-28 06:54:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-28 06:54:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-28 06:54:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-28 06:54:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-28 06:54:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-28 06:54:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-28 06:54:03,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-28 06:54:03,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-28 06:54:03,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-28 06:54:03,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-28 06:54:03,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-28 06:54:03,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-28 06:54:03,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-28 06:54:03,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-28 06:54:03,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-28 06:54:03,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-28 06:54:03,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-28 06:54:03,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-28 06:54:03,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-28 06:54:03,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-28 06:54:03,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-28 06:54:03,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-28 06:54:03,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-28 06:54:03,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-28 06:54:03,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-28 06:54:03,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-28 06:54:03,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-28 06:54:03,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-28 06:54:03,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-28 06:54:03,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-28 06:54:03,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-28 06:54:03,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-28 06:54:03,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-28 06:54:03,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-28 06:54:03,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-28 06:54:03,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-28 06:54:03,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-28 06:54:03,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-28 06:54:03,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-28 06:54:03,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-28 06:54:03,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-28 06:54:03,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-28 06:54:03,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-28 06:54:03,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-28 06:54:03,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-28 06:54:03,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-28 06:54:03,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-28 06:54:03,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-28 06:54:03,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-28 06:54:03,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-28 06:54:03,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-28 06:54:03,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-28 06:54:03,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-28 06:54:03,758 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=0.02398143273138318); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03345097087231977, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02398143273138318); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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); 2023-02-28 06:54:03,759 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) 2023-02-28 06:54:03,759 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01582585850608842, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02398143273138318); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03345097087231977, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02398143273138318); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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 2023-02-28 06:54:04,047 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 401 ms to try 5000 different iterations. Found a solution that moves 1026 regions; Going from a computed imbalance of 0.01582585850608842 to a new imbalance of 0.0010671387591678996. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005454753290299861); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006303224550231391); MoveCostFunction : (multiplier=7.0, imbalance=0.114, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005454753290299861); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); 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); 2023-02-28 06:54:04,049 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv365439438:79 , srv1268896696:81 , srv1867626292:82 , srv570659593:82 , srv865761887:82 , srv1061611169:83 , srv760004262:83 , srv844708539:83 , srv896749863:83 , srv934711536:83 , srv1281487581:84 , srv1394931371:84 , srv1502998936:84 , srv1745450572:84 , srv1757396524:84 , srv1780495337:84 , srv1840939725:84 , srv1842882119:84 , srv1890001558:84 , srv2130327423:84 , srv349128417:84 , srv514012954:84 , srv965457852:84 , srv1055853618:85 , srv1088016236:85 , srv1105226191:85 , srv1510581418:85 , srv1560952465:85 , srv1631699523:85 , srv1791845571:85 , srv1835559087:85 , srv1906919854:85 , srv1977571020:85 , srv1980015996:85 , srv23218919:85 , srv266311282:85 , srv336727576:85 , srv512618993:85 , srv597754578:85 , srv698041754:85 , srv787472108:85 , srv859707056:85 , srv897071899:85 , srv967410843:85 , srv994553921:85 , srv1145221037:86 , srv1187667580:86 , srv1292158678:86 , srv1296298804:86 , srv1335436158:86 , srv152975830:86 , srv1530767264:86 , srv175369395:86 , srv1769235170:86 , srv1802921972:86 , srv1831993629:86 , srv1840233424:86 , srv2103482152:86 , srv286010488:86 , srv551958621:86 , srv586970193:86 , srv620448647:86 , srv622682162:86 , srv830093139:86 , srv857817197:86 , srv1088239346:87 , srv1195121749:87 , srv1219940553:87 , srv1314425303:87 , srv1502059592:87 , srv1513730283:87 , srv1566133653:87 , srv1655595363:87 , srv1728207279:87 , srv1865859271:87 , srv1872195024:87 , srv196333647:87 , srv2022674321:87 , srv2045278357:87 , srv231586092:87 , srv317414439:87 , srv368801052:87 , srv381059754:87 , srv487847996:87 , srv608932644:87 , srv978738774:87 , srv134481927:88 , srv1487228585:88 , srv1803668218:88 , srv1843790053:88 , srv1932959243:88 , srv746350794:88 , srv1345311446:89 , srv15371803:89 , srv1578083473:89 , srv1733880320:89 , srv2107384688:89 , srv419892963:89 , srv920880522:89 , srv1865280149:519 } 2023-02-28 06:54:04,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 06:54:04,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1145221037=5, srv1513730283=22, srv1843790053=46, srv231586092=62, srv978738774=98, srv2103482152=59, srv896749863=92, srv15371803=25, srv698041754=83, srv1345311446=16, srv368801052=70, srv1219940553=8, srv1055853618=0, srv830093139=87, srv1061611169=1, srv1865859271=48, srv1088239346=3, srv1502059592=19, srv1487228585=18, srv551958621=76, srv2022674321=57, srv1803668218=40, srv1769235170=36, srv1791845571=38, srv1932959243=53, srv512618993=74, srv349128417=68, srv965457852=96, srv586970193=78, srv1566133653=27, srv1835559087=42, srv1780495337=37, srv1187667580=6, srv1980015996=56, srv1757396524=35, srv1314425303=13, srv1281487581=10, srv2130327423=61, srv1502998936=20, srv1977571020=55, srv1088016236=2, srv622682162=82, srv746350794=84, srv1840233424=43, srv381059754=71, srv1105226191=4, srv1865280149=47, srv920880522=94, srv1906919854=52, srv286010488=65, srv419892963=72, srv134481927=15, srv844708539=88, srv1268896696=9, srv967410843=97, srv1296298804=12, srv514012954=75, srv1831993629=41, srv2107384688=60, srv336727576=67, srv760004262=85, srv620448647=81, srv1510581418=21, srv317414439=66, srv597754578=79, srv1872195024=50, srv1733880320=32, srv1890001558=51, srv266311282=64, srv859707056=90, srv365439438=69, srv1840939725=44, srv608932644=80, srv175369395=34, srv787472108=86, srv1655595363=30, srv1867626292=49, srv2045278357=58, srv1560952465=26, srv1292158678=11, srv1530767264=24, srv196333647=54, srv152975830=23, srv1802921972=39, srv570659593=77, srv1728207279=31, srv23218919=63, srv857817197=89, srv994553921=99, srv1842882119=45, srv897071899=93, srv934711536=95, srv1335436158=14, srv1394931371=17, srv1631699523=29, srv865761887=91, srv1578083473=28, srv1195121749=7, srv487847996=73, srv1745450572=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 06:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 06:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 06:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 06:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 06:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 06:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 06:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 06:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 06:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 06:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 06:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 06:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 06:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 06:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 06:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 06:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 06:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 06:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 06:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 06:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 06:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 06:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 06:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 06:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 06:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 06:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 06:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 06:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 06:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 06:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 06:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-28 06:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-28 06:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-28 06:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-28 06:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-28 06:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-28 06:54:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-28 06:54:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-28 06:54:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-28 06:54:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-28 06:54:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-28 06:54:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-28 06:54:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-28 06:54:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-28 06:54:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-28 06:54:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-28 06:54:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-28 06:54:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-28 06:54:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-28 06:54:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-28 06:54:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-28 06:54:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-28 06:54:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-28 06:54:04,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-28 06:54:04,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-28 06:54:04,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-28 06:54:04,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-28 06:54:04,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-28 06:54:04,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-28 06:54:04,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-28 06:54:04,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-28 06:54:04,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-28 06:54:04,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-28 06:54:04,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-28 06:54:04,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-28 06:54:04,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-28 06:54:04,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-28 06:54:04,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-28 06:54:04,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-28 06:54:04,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-28 06:54:04,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-28 06:54:04,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-28 06:54:04,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-28 06:54:04,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-28 06:54:04,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-28 06:54:04,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-28 06:54:04,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-28 06:54:04,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-28 06:54:04,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-28 06:54:04,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-28 06:54:04,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-28 06:54:04,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-28 06:54:04,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-28 06:54:04,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-28 06:54:04,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-28 06:54:04,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-28 06:54:04,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-28 06:54:04,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-28 06:54:04,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-28 06:54:04,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-28 06:54:04,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-28 06:54:04,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-28 06:54:04,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-28 06:54:04,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-28 06:54:04,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-28 06:54:04,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-28 06:54:04,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-28 06:54:04,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-28 06:54:04,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-28 06:54:04,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-28 06:54:04,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-28 06:54:04,208 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=0.005454753290299861); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006303224550231391); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005454753290299861); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); 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); 2023-02-28 06:54:04,209 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) 2023-02-28 06:54:04,209 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010599545536167955, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005454753290299861); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006303224550231391); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005454753290299861); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); 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 2023-02-28 06:54:04,493 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 384 ms to try 5000 different iterations. Found a solution that moves 253 regions; Going from a computed imbalance of 0.0010599545536167955 to a new imbalance of 9.659275237039369E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.02811111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2023-02-28 06:54:04,494 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1578083473:82 , srv2107384688:82 , srv1281487581:83 , srv1292158678:83 , srv175369395:83 , srv1831993629:83 , srv196333647:83 , srv365439438:83 , srv381059754:83 , srv622682162:83 , srv1088016236:84 , srv1105226191:84 , srv1219940553:84 , srv1268896696:84 , srv1314425303:84 , srv1335436158:84 , srv134481927:84 , srv1345311446:84 , srv1487228585:84 , srv152975830:84 , srv1530767264:84 , srv15371803:84 , srv1560952465:84 , srv1566133653:84 , srv1728207279:84 , srv1733880320:84 , srv1802921972:84 , srv1803668218:84 , srv1842882119:84 , srv1843790053:84 , srv1865859271:84 , srv1906919854:84 , srv1980015996:84 , srv2045278357:84 , srv2103482152:84 , srv23218919:84 , srv317414439:84 , srv419892963:84 , srv487847996:84 , srv512618993:84 , srv551958621:84 , srv620448647:84 , srv746350794:84 , srv830093139:84 , srv844708539:84 , srv857817197:84 , srv897071899:84 , srv965457852:84 , srv978738774:84 , srv1055853618:85 , srv1061611169:85 , srv1088239346:85 , srv1145221037:85 , srv1187667580:85 , srv1195121749:85 , srv1296298804:85 , srv1394931371:85 , srv1502059592:85 , srv1502998936:85 , srv1510581418:85 , srv1513730283:85 , srv1631699523:85 , srv1655595363:85 , srv1745450572:85 , srv1769235170:85 , srv1780495337:85 , srv1835559087:85 , srv1840233424:85 , srv1840939725:85 , srv1867626292:85 , srv1872195024:85 , srv1932959243:85 , srv1977571020:85 , srv2022674321:85 , srv2130327423:85 , srv231586092:85 , srv266311282:85 , srv336727576:85 , srv368801052:85 , srv570659593:85 , srv597754578:85 , srv608932644:85 , srv698041754:85 , srv787472108:85 , srv865761887:85 , srv920880522:85 , srv934711536:85 , srv967410843:85 , srv994553921:85 , srv1757396524:86 , srv1791845571:86 , srv1890001558:86 , srv286010488:86 , srv349128417:86 , srv514012954:86 , srv586970193:86 , srv760004262:86 , srv859707056:86 , srv896749863:86 , srv1865280149:636 } 2023-02-28 06:54:04,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 06:54:04,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1145221037=5, srv1513730283=22, srv1843790053=46, srv231586092=62, srv978738774=98, srv2103482152=59, srv896749863=92, srv15371803=25, srv698041754=83, srv1345311446=16, srv368801052=70, srv1219940553=8, srv1055853618=0, srv830093139=87, srv1061611169=1, srv1865859271=48, srv1088239346=3, srv1502059592=19, srv1487228585=18, srv551958621=76, srv2022674321=57, srv1803668218=40, srv1769235170=36, srv1791845571=38, srv1932959243=53, srv512618993=74, srv349128417=68, srv965457852=96, srv586970193=78, srv1566133653=27, srv1835559087=42, srv1780495337=37, srv1187667580=6, srv1980015996=56, srv1757396524=35, srv1314425303=13, srv1281487581=10, srv2130327423=61, srv1502998936=20, srv1977571020=55, srv1088016236=2, srv622682162=82, srv746350794=84, srv1840233424=43, srv381059754=71, srv1105226191=4, srv1865280149=47, srv920880522=94, srv1906919854=52, srv286010488=65, srv419892963=72, srv134481927=15, srv844708539=88, srv1268896696=9, srv967410843=97, srv1296298804=12, srv514012954=75, srv1831993629=41, srv2107384688=60, srv336727576=67, srv760004262=85, srv620448647=81, srv1510581418=21, srv317414439=66, srv597754578=79, srv1872195024=50, srv1733880320=32, srv1890001558=51, srv266311282=64, srv859707056=90, srv365439438=69, srv1840939725=44, srv608932644=80, srv175369395=34, srv787472108=86, srv1655595363=30, srv1867626292=49, srv2045278357=58, srv1560952465=26, srv1292158678=11, srv1530767264=24, srv196333647=54, srv152975830=23, srv1802921972=39, srv570659593=77, srv1728207279=31, srv23218919=63, srv857817197=89, srv994553921=99, srv1842882119=45, srv897071899=93, srv934711536=95, srv1335436158=14, srv1394931371=17, srv1631699523=29, srv865761887=91, srv1578083473=28, srv1195121749=7, srv487847996=73, srv1745450572=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 06:54:04,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 06:54:04,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 06:54:04,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 06:54:04,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 06:54:04,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 06:54:04,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 06:54:04,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 06:54:04,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 06:54:04,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 06:54:04,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 06:54:04,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 06:54:04,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 06:54:04,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 06:54:04,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 06:54:04,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 06:54:04,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 06:54:04,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 06:54:04,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 06:54:04,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 06:54:04,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 06:54:04,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 06:54:04,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 06:54:04,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 06:54:04,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 06:54:04,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 06:54:04,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 06:54:04,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 06:54:04,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 06:54:04,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 06:54:04,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 06:54:04,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-28 06:54:04,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-28 06:54:04,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-28 06:54:04,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-28 06:54:04,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-28 06:54:04,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-28 06:54:04,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-28 06:54:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-28 06:54:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-28 06:54:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-28 06:54:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-28 06:54:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-28 06:54:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-28 06:54:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-28 06:54:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-28 06:54:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-28 06:54:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-28 06:54:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-28 06:54:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-28 06:54:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-28 06:54:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-28 06:54:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-28 06:54:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-28 06:54:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-28 06:54:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-28 06:54:04,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-28 06:54:04,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-28 06:54:04,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-28 06:54:04,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-28 06:54:04,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-28 06:54:04,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-28 06:54:04,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-28 06:54:04,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-28 06:54:04,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-28 06:54:04,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-28 06:54:04,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-28 06:54:04,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-28 06:54:04,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-28 06:54:04,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-28 06:54:04,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-28 06:54:04,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-28 06:54:04,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-28 06:54:04,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-28 06:54:04,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-28 06:54:04,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-28 06:54:04,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-28 06:54:04,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-28 06:54:04,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-28 06:54:04,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-28 06:54:04,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-28 06:54:04,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-28 06:54:04,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-28 06:54:04,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-28 06:54:04,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-28 06:54:04,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-28 06:54:04,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-28 06:54:04,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-28 06:54:04,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-28 06:54:04,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-28 06:54:04,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-28 06:54:04,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-28 06:54:04,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-28 06:54:04,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-28 06:54:04,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-28 06:54:04,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-28 06:54:04,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-28 06:54:04,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-28 06:54:04,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-28 06:54:04,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-28 06:54:04,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-28 06:54:04,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-28 06:54:04,622 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.482120850642745E-5 <= 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2023-02-28 06:54:04,622 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1578083473:82 , srv2107384688:82 , srv1281487581:83 , srv1292158678:83 , srv175369395:83 , srv1831993629:83 , srv196333647:83 , srv365439438:83 , srv381059754:83 , srv622682162:83 , srv1088016236:84 , srv1105226191:84 , srv1219940553:84 , srv1268896696:84 , srv1314425303:84 , srv1335436158:84 , srv134481927:84 , srv1345311446:84 , srv1487228585:84 , srv152975830:84 , srv1530767264:84 , srv15371803:84 , srv1560952465:84 , srv1566133653:84 , srv1728207279:84 , srv1733880320:84 , srv1802921972:84 , srv1803668218:84 , srv1842882119:84 , srv1843790053:84 , srv1865859271:84 , srv1906919854:84 , srv1980015996:84 , srv2045278357:84 , srv2103482152:84 , srv23218919:84 , srv317414439:84 , srv419892963:84 , srv487847996:84 , srv512618993:84 , srv551958621:84 , srv620448647:84 , srv746350794:84 , srv830093139:84 , srv844708539:84 , srv857817197:84 , srv897071899:84 , srv965457852:84 , srv978738774:84 , srv1055853618:85 , srv1061611169:85 , srv1088239346:85 , srv1145221037:85 , srv1187667580:85 , srv1195121749:85 , srv1296298804:85 , srv1394931371:85 , srv1502059592:85 , srv1502998936:85 , srv1510581418:85 , srv1513730283:85 , srv1631699523:85 , srv1655595363:85 , srv1745450572:85 , srv1769235170:85 , srv1780495337:85 , srv1835559087:85 , srv1840233424:85 , srv1840939725:85 , srv1867626292:85 , srv1872195024:85 , srv1932959243:85 , srv1977571020:85 , srv2022674321:85 , srv2130327423:85 , srv231586092:85 , srv266311282:85 , srv336727576:85 , srv368801052:85 , srv570659593:85 , srv597754578:85 , srv608932644:85 , srv698041754:85 , srv787472108:85 , srv865761887:85 , srv920880522:85 , srv934711536:85 , srv967410843:85 , srv994553921:85 , srv1757396524:86 , srv1791845571:86 , srv1890001558:86 , srv286010488:86 , srv349128417:86 , srv514012954:86 , srv586970193:86 , srv760004262:86 , srv859707056:86 , srv896749863:86 , srv1865280149:636 } 2023-02-28 06:54:04,643 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=368 (was 331) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=9584 (was 10091) 2023-02-28 06:54:04,654 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=368, ProcessCount=173, AvailableMemoryMB=9584 2023-02-28 06:54:04,655 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-28 06:54:04,655 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. 2023-02-28 06:54:04,677 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1143638333:84 , srv1180879567:84 , srv1223305246:84 , srv1306914598:84 , srv1314571348:84 , srv1367469313:84 , srv1424698930:84 , srv1477637148:84 , srv1543465678:84 , srv155392810:84 , srv1576141973:84 , srv1743793903:84 , srv1759467887:84 , srv1819493312:84 , srv1941505202:84 , srv1957815190:84 , srv2028135555:84 , srv2033889316:84 , srv2055371030:84 , srv471801980:84 , srv485392010:84 , srv500315771:84 , srv515127698:84 , srv545215437:84 , srv545939237:84 , srv641180356:84 , srv725059748:84 , srv751156472:84 , srv844886722:84 , srv937054551:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-02-28 06:54:04,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 06:54:04,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1367469313=5, srv1424698930=6, srv515127698=22, srv545939237=24, srv2055371030=18, srv1180879567=1, srv725059748=26, srv485392010=20, srv545215437=23, srv937054551=29, srv2033889316=17, srv844886722=28, srv500315771=21, srv1543465678=8, srv1143638333=0, srv641180356=25, srv155392810=9, srv1477637148=7, srv471801980=19, srv1819493312=13, srv1957815190=15, srv1743793903=11, srv2028135555=16, srv1759467887=12, srv1314571348=4, srv1306914598=3, srv751156472=27, srv1223305246=2, srv1576141973=10, srv1941505202=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 06:54:04,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 06:54:04,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 06:54:04,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 06:54:04,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 06:54:04,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 06:54:04,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 06:54:04,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 06:54:04,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 06:54:04,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 06:54:04,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 06:54:04,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 06:54:04,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 06:54:04,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 06:54:04,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 06:54:04,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 06:54:04,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 06:54:04,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 06:54:04,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 06:54:04,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 06:54:04,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 06:54:04,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 06:54:04,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 06:54:04,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 06:54:04,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 06:54:04,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 06:54:04,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 06:54:04,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 06:54:04,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 06:54:04,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 06:54:04,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 06:54:04,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-28 06:54:04,721 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=1.096150539820745, 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); 2023-02-28 06:54:04,721 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912496010475651, 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=1.096150539820745, 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 2023-02-28 06:56:04,699 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6307607 different iterations. Found a solution that moves 1843 regions; Going from a computed imbalance of 0.9912496010475651 to a new imbalance of 4.3016539410932495E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6825925925925926, 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); 2023-02-28 06:56:04,705 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1143638333:90 , srv1180879567:90 , srv1223305246:90 , srv1306914598:90 , srv1314571348:90 , srv1367469313:90 , srv1424698930:90 , srv1477637148:90 , srv1543465678:90 , srv155392810:90 , srv1576141973:90 , srv1743793903:90 , srv1759467887:90 , srv1819493312:90 , srv1941505202:90 , srv1957815190:90 , srv2028135555:90 , srv2033889316:90 , srv2055371030:90 , srv471801980:90 , srv485392010:90 , srv500315771:90 , srv515127698:90 , srv545215437:90 , srv545939237:90 , srv641180356:90 , srv725059748:90 , srv751156472:90 , srv844886722:90 , srv937054551:90 } 2023-02-28 06:56:04,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 06:56:04,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1367469313=5, srv1424698930=6, srv515127698=22, srv545939237=24, srv2055371030=18, srv1180879567=1, srv725059748=26, srv485392010=20, srv545215437=23, srv937054551=29, srv2033889316=17, srv844886722=28, srv500315771=21, srv1543465678=8, srv1143638333=0, srv641180356=25, srv155392810=9, srv1477637148=7, srv471801980=19, srv1819493312=13, srv1957815190=15, srv1743793903=11, srv2028135555=16, srv1759467887=12, srv1314571348=4, srv1306914598=3, srv751156472=27, srv1223305246=2, srv1576141973=10, srv1941505202=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 06:56:04,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 06:56:04,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 06:56:04,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 06:56:04,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 06:56:04,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 06:56:04,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 06:56:04,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 06:56:04,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 06:56:04,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 06:56:04,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 06:56:04,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 06:56:04,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 06:56:04,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 06:56:04,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 06:56:04,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 06:56:04,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 06:56:04,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 06:56:04,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 06:56:04,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 06:56:04,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 06:56:04,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 06:56:04,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 06:56:04,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 06:56:04,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 06:56:04,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 06:56:04,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 06:56:04,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 06:56:04,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 06:56:04,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 06:56:04,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 06:56:04,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-28 06:56:04,724 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); 2023-02-28 06:56:04,724 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1143638333:90 , srv1180879567:90 , srv1223305246:90 , srv1306914598:90 , srv1314571348:90 , srv1367469313:90 , srv1424698930:90 , srv1477637148:90 , srv1543465678:90 , srv155392810:90 , srv1576141973:90 , srv1743793903:90 , srv1759467887:90 , srv1819493312:90 , srv1941505202:90 , srv1957815190:90 , srv2028135555:90 , srv2033889316:90 , srv2055371030:90 , srv471801980:90 , srv485392010:90 , srv500315771:90 , srv515127698:90 , srv545215437:90 , srv545939237:90 , srv641180356:90 , srv725059748:90 , srv751156472:90 , srv844886722:90 , srv937054551:90 } 2023-02-28 06:56:04,736 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=231 (was 368), ProcessCount=170 (was 173), AvailableMemoryMB=9524 (was 9584)