2024-04-10 02:53:21,666 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-04-10 02:53:22,021 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-04-10 02:53:22,140 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-04-10 02:53:22,206 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-10 02:53:22,214 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-10 02:53:22,232 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=267, ProcessCount=171, AvailableMemoryMB=16501 2024-04-10 02:53:22,234 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-10 02:53:22,234 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-10 02:53:22,371 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1030961167:84 , srv1038287499:84 , srv1057759003:84 , srv1072722558:84 , srv1087936503:84 , srv1099982642:84 , srv1117253255:84 , srv1149111663:84 , srv1191345754:84 , srv1195603330:84 , srv1208452573:84 , srv1208732433:84 , srv1214119214:84 , srv1250520652:84 , srv1262800635:84 , srv1297850879:84 , srv1301511724:84 , srv1309943134:84 , srv1318473209:84 , srv1338983747:84 , srv1385146420:84 , srv1390398664:84 , srv1392025809:84 , srv139735087:84 , srv140539083:84 , srv1411834739:84 , srv1421150376:84 , srv1438449569:84 , srv1451074206:84 , srv149569998:84 , srv150030350:84 , srv1520503627:84 , srv1538272678:84 , srv1539137803:84 , srv1555902066:84 , srv1575106992:84 , srv1593016284:84 , srv159484270:84 , srv1598096758:84 , srv160306201:84 , srv1611641602:84 , srv1649766228:84 , srv1679746913:84 , srv1717850345:84 , srv1731002193:84 , srv173271665:84 , srv173276399:84 , srv1746763291:84 , srv1776483328:84 , srv1780538199:84 , srv179903017:84 , srv1802900768:84 , srv180421679:84 , srv1808139726:84 , srv182307138:84 , srv1877113502:84 , srv1878600004:84 , srv192291623:84 , srv1943647194:84 , srv1977892715:84 , srv2059184157:84 , srv2063342478:84 , srv208792988:84 , srv209294907:84 , srv2098041675:84 , srv21325677:84 , srv219081083:84 , srv252572393:84 , srv275367681:84 , srv276298184:84 , srv285751905:84 , srv342011650:84 , srv348103938:84 , srv35149141:84 , srv354408588:84 , srv388639989:84 , srv404868959:84 , srv442777616:84 , srv443259615:84 , srv456304774:84 , srv461191707:84 , srv495263517:84 , srv521344984:84 , srv535465447:84 , srv545310538:84 , srv562965413:84 , srv599951649:84 , srv60382462:84 , srv606655073:84 , srv621853691:84 , srv65001786:84 , srv659376103:84 , srv667135113:84 , srv737160712:84 , srv84570565:84 , srv877950819:84 , srv915013397:84 , srv940218047:84 , srv959338378:84 , srv2105754893:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-04-10 02:53:22,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 02:53:22,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1038287499=1, srv1717850345=43, srv1611641602=40, srv35149141=74, srv208792988=62, srv562965413=86, srv173276399=46, srv2063342478=61, srv495263517=82, srv1679746913=42, srv173271665=45, srv1802900768=51, srv535465447=84, srv940218047=98, srv1087936503=4, srv1438449569=27, srv348103938=73, srv1072722558=3, srv149569998=29, srv456304774=80, srv1385146420=20, srv1780538199=49, srv1746763291=47, srv442777616=78, srv1250520652=13, srv1149111663=7, srv1338983747=19, srv1878600004=56, srv1214119214=12, srv1539137803=33, srv354408588=75, srv60382462=88, srv1392025809=22, srv1649766228=41, srv140539083=24, srv192291623=57, srv1731002193=44, srv667135113=93, srv179903017=50, srv276298184=70, srv1575106992=35, srv275367681=69, srv1390398664=21, srv915013397=97, srv443259615=79, srv1208732433=11, srv159484270=37, srv1262800635=14, srv606655073=89, srv1593016284=36, srv404868959=77, srv545310538=85, srv1301511724=16, srv84570565=95, srv1057759003=2, srv521344984=83, srv1318473209=18, srv1451074206=28, srv1117253255=6, srv209294907=63, srv599951649=87, srv342011650=72, srv1421150376=26, srv461191707=81, srv737160712=94, srv2059184157=60, srv2105754893=65, srv1297850879=15, srv182307138=54, srv1598096758=38, srv1977892715=59, srv1191345754=8, srv1538272678=32, srv252572393=68, srv1943647194=58, srv388639989=76, srv1309943134=17, srv285751905=71, srv1099982642=5, srv139735087=23, srv180421679=52, srv959338378=99, srv1030961167=0, srv659376103=92, srv1195603330=9, srv65001786=91, srv1776483328=48, srv877950819=96, srv621853691=90, srv1208452573=10, srv1411834739=25, srv160306201=39, srv1877113502=55, srv219081083=67, srv1808139726=53, srv2098041675=64, srv1520503627=31, srv1555902066=34, srv150030350=30, srv21325677=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 02:53:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 02:53:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 02:53:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 02:53:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 02:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 02:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 02:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 02:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 02:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 02:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 02:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 02:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 02:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 02:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 02:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 02:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 02:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 02:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 02:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 02:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 02:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 02:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 02:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 02:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 02:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 02:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 02:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 02:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 02:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 02:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 02:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 02:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 02:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 02:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 02:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 02:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 02:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 02:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 02:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 02:53:22,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 02:53:22,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 02:53:22,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 02:53:22,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 02:53:22,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 02:53:22,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 02:53:22,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 02:53:22,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 02:53:22,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 02:53:22,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 02:53:22,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 02:53:22,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 02:53:22,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 02:53:22,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 02:53:22,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 02:53:22,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 02:53:22,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 02:53:22,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 02:53:22,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 02:53:22,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 02:53:22,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 02:53:22,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 02:53:22,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 02:53:22,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 02:53:22,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 02:53:22,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 02:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 02:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 02:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 02:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 02:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 02:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 02:53:22,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 02:53:22,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 02:53:22,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 02:53:22,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 02:53:22,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 02:53:22,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 02:53:22,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 02:53:22,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 02:53:22,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 02:53:22,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 02:53:22,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 02:53:22,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 02:53:22,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 02:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 02:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 02:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 02:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 02:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 02:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 02:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 02:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 02:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 02:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 02:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 02:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 02:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 02:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 02:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 02:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 02:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 02:53:23,041 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 02:53:23,042 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 02:53:23,042 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 02:53:23,811 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1263 ms to try 5000 different iterations. Found a solution that moves 4667 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18243905113483203. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040959315720995766, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05681205354156305, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5185555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040959315720995766, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17783333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24275, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 02:53:23,825 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv179903017:81 , srv160306201:82 , srv1611641602:82 , srv1776483328:82 , srv276298184:82 , srv285751905:82 , srv456304774:82 , srv545310538:82 , srv1520503627:83 , srv209294907:83 , srv219081083:83 , srv461191707:83 , srv1117253255:84 , srv1390398664:84 , srv139735087:84 , srv1421150376:84 , srv1555902066:84 , srv173276399:84 , srv180421679:84 , srv21325677:84 , srv535465447:84 , srv621853691:84 , srv1099982642:85 , srv1250520652:85 , srv1262800635:85 , srv1301511724:85 , srv1385146420:85 , srv1392025809:85 , srv1593016284:85 , srv1731002193:85 , srv1977892715:85 , srv2059184157:85 , srv35149141:85 , srv495263517:85 , srv521344984:85 , srv562965413:85 , srv599951649:85 , srv737160712:85 , srv877950819:85 , srv959338378:85 , srv1191345754:86 , srv1338983747:86 , srv1411834739:86 , srv1438449569:86 , srv1538272678:86 , srv1598096758:86 , srv1746763291:86 , srv1802900768:86 , srv182307138:86 , srv1943647194:86 , srv342011650:86 , srv388639989:86 , srv60382462:86 , srv84570565:86 , srv1057759003:87 , srv1087936503:87 , srv1149111663:87 , srv1208732433:87 , srv1309943134:87 , srv149569998:87 , srv159484270:87 , srv1649766228:87 , srv1808139726:87 , srv1878600004:87 , srv2098041675:87 , srv252572393:87 , srv275367681:87 , srv354408588:87 , srv443259615:87 , srv659376103:87 , srv940218047:87 , srv1030961167:88 , srv1208452573:88 , srv1297850879:88 , srv140539083:88 , srv1575106992:88 , srv173271665:88 , srv1780538199:88 , srv1877113502:88 , srv2063342478:88 , srv667135113:88 , srv1214119214:89 , srv1318473209:89 , srv1539137803:89 , srv192291623:89 , srv208792988:89 , srv442777616:89 , srv606655073:89 , srv1195603330:90 , srv1451074206:90 , srv150030350:90 , srv1679746913:90 , srv1717850345:90 , srv348103938:90 , srv404868959:90 , srv65001786:90 , srv1072722558:92 , srv915013397:93 , srv1038287499:98 , srv2105754893:454 } 2024-04-10 02:53:23,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 02:53:23,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1038287499=1, srv1717850345=43, srv1611641602=40, srv35149141=74, srv208792988=62, srv562965413=86, srv173276399=46, srv2063342478=61, srv495263517=82, srv1679746913=42, srv173271665=45, srv1802900768=51, srv535465447=84, srv940218047=98, srv1087936503=4, srv1438449569=27, srv348103938=73, srv1072722558=3, srv149569998=29, srv456304774=80, srv1385146420=20, srv1780538199=49, srv1746763291=47, srv442777616=78, srv1250520652=13, srv1149111663=7, srv1338983747=19, srv1878600004=56, srv1214119214=12, srv1539137803=33, srv354408588=75, srv60382462=88, srv1392025809=22, srv1649766228=41, srv140539083=24, srv192291623=57, srv1731002193=44, srv667135113=93, srv179903017=50, srv276298184=70, srv1575106992=35, srv275367681=69, srv1390398664=21, srv915013397=97, srv443259615=79, srv1208732433=11, srv159484270=37, srv1262800635=14, srv606655073=89, srv1593016284=36, srv404868959=77, srv545310538=85, srv1301511724=16, srv84570565=95, srv1057759003=2, srv521344984=83, srv1318473209=18, srv1451074206=28, srv1117253255=6, srv209294907=63, srv599951649=87, srv342011650=72, srv1421150376=26, srv461191707=81, srv737160712=94, srv2059184157=60, srv2105754893=65, srv1297850879=15, srv182307138=54, srv1598096758=38, srv1977892715=59, srv1191345754=8, srv1538272678=32, srv252572393=68, srv1943647194=58, srv388639989=76, srv1309943134=17, srv285751905=71, srv1099982642=5, srv139735087=23, srv180421679=52, srv959338378=99, srv1030961167=0, srv659376103=92, srv1195603330=9, srv65001786=91, srv1776483328=48, srv877950819=96, srv621853691=90, srv1208452573=10, srv1411834739=25, srv160306201=39, srv1877113502=55, srv219081083=67, srv1808139726=53, srv2098041675=64, srv1520503627=31, srv1555902066=34, srv150030350=30, srv21325677=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 02:53:23,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 02:53:23,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 02:53:23,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 02:53:23,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 02:53:23,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 02:53:23,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 02:53:23,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 02:53:23,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 02:53:23,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 02:53:23,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 02:53:23,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 02:53:23,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 02:53:23,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 02:53:23,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 02:53:23,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 02:53:23,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 02:53:23,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 02:53:23,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 02:53:23,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 02:53:23,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 02:53:23,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 02:53:23,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 02:53:23,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 02:53:23,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 02:53:23,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 02:53:23,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 02:53:23,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 02:53:23,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 02:53:23,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 02:53:23,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 02:53:23,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 02:53:23,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 02:53:23,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 02:53:23,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 02:53:23,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 02:53:23,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 02:53:23,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 02:53:23,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 02:53:23,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 02:53:23,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 02:53:23,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 02:53:23,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 02:53:23,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 02:53:23,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 02:53:23,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 02:53:23,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 02:53:23,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 02:53:23,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 02:53:23,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 02:53:23,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 02:53:23,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 02:53:23,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 02:53:23,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 02:53:23,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 02:53:23,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 02:53:23,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 02:53:23,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 02:53:23,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 02:53:23,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 02:53:23,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 02:53:23,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 02:53:23,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 02:53:23,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 02:53:23,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 02:53:23,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 02:53:23,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 02:53:23,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 02:53:23,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 02:53:23,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 02:53:23,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 02:53:23,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 02:53:23,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 02:53:23,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 02:53:23,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 02:53:23,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 02:53:23,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 02:53:23,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 02:53:23,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 02:53:23,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 02:53:23,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 02:53:23,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 02:53:23,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 02:53:23,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 02:53:23,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 02:53:23,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 02:53:23,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 02:53:23,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 02:53:23,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 02:53:23,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 02:53:23,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 02:53:23,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 02:53:23,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 02:53:23,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 02:53:23,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 02:53:23,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 02:53:23,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 02:53:23,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 02:53:23,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 02:53:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 02:53:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 02:53:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 02:53:24,043 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=0.040959315720995766, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05681205354156305, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040959315720995766, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17783333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24275, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 02:53:24,043 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 02:53:24,044 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18240637210236907, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040959315720995766, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05681205354156305, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040959315720995766, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17783333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24275, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 02:53:24,415 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 507 ms to try 5000 different iterations. Found a solution that moves 2598 regions; Going from a computed imbalance of 0.18240637210236907 to a new imbalance of 0.016511275458871124. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023285986916633597); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03242188228925722, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2886666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023285986916633597); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04533333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 02:53:24,429 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1038287499:74 , srv915013397:77 , srv208792988:79 , srv1072722558:80 , srv150030350:80 , srv1195603330:81 , srv348103938:81 , srv1030961167:82 , srv1208452573:82 , srv1214119214:82 , srv1318473209:82 , srv1679746913:82 , srv1717850345:82 , srv1208732433:83 , srv1297850879:83 , srv149569998:83 , srv192291623:83 , srv442777616:83 , srv65001786:83 , srv1057759003:84 , srv1087936503:84 , srv1539137803:84 , srv159484270:84 , srv173271665:84 , srv1877113502:84 , srv252572393:84 , srv606655073:84 , srv1117253255:85 , srv1149111663:85 , srv1191345754:85 , srv1262800635:85 , srv1309943134:85 , srv1411834739:85 , srv1451074206:85 , srv1538272678:85 , srv1598096758:85 , srv1780538199:85 , srv182307138:85 , srv2059184157:85 , srv2063342478:85 , srv354408588:85 , srv388639989:85 , srv562965413:85 , srv667135113:85 , srv1099982642:86 , srv1301511724:86 , srv1338983747:86 , srv1392025809:86 , srv1421150376:86 , srv1438449569:86 , srv1575106992:86 , srv1649766228:86 , srv1746763291:86 , srv1802900768:86 , srv1808139726:86 , srv1943647194:86 , srv2098041675:86 , srv275367681:86 , srv404868959:86 , srv443259615:86 , srv621853691:86 , srv940218047:86 , srv959338378:86 , srv1250520652:87 , srv1385146420:87 , srv140539083:87 , srv1555902066:87 , srv1731002193:87 , srv1878600004:87 , srv1977892715:87 , srv21325677:87 , srv342011650:87 , srv495263517:87 , srv599951649:87 , srv659376103:87 , srv1593016284:88 , srv173276399:88 , srv209294907:88 , srv285751905:88 , srv521344984:88 , srv535465447:88 , srv545310538:88 , srv60382462:88 , srv737160712:88 , srv84570565:88 , srv877950819:88 , srv1390398664:89 , srv160306201:89 , srv179903017:89 , srv219081083:89 , srv276298184:89 , srv35149141:89 , srv461191707:89 , srv139735087:90 , srv180421679:90 , srv456304774:90 , srv1520503627:91 , srv1611641602:92 , srv1776483328:92 , srv2105754893:527 } 2024-04-10 02:53:24,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 02:53:24,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1038287499=1, srv1717850345=43, srv1611641602=40, srv35149141=74, srv208792988=62, srv562965413=86, srv173276399=46, srv2063342478=61, srv495263517=82, srv1679746913=42, srv173271665=45, srv1802900768=51, srv535465447=84, srv940218047=98, srv1087936503=4, srv1438449569=27, srv348103938=73, srv1072722558=3, srv149569998=29, srv456304774=80, srv1385146420=20, srv1780538199=49, srv1746763291=47, srv442777616=78, srv1250520652=13, srv1149111663=7, srv1338983747=19, srv1878600004=56, srv1214119214=12, srv1539137803=33, srv354408588=75, srv60382462=88, srv1392025809=22, srv1649766228=41, srv140539083=24, srv192291623=57, srv1731002193=44, srv667135113=93, srv179903017=50, srv276298184=70, srv1575106992=35, srv275367681=69, srv1390398664=21, srv915013397=97, srv443259615=79, srv1208732433=11, srv159484270=37, srv1262800635=14, srv606655073=89, srv1593016284=36, srv404868959=77, srv545310538=85, srv1301511724=16, srv84570565=95, srv1057759003=2, srv521344984=83, srv1318473209=18, srv1451074206=28, srv1117253255=6, srv209294907=63, srv599951649=87, srv342011650=72, srv1421150376=26, srv461191707=81, srv737160712=94, srv2059184157=60, srv2105754893=65, srv1297850879=15, srv182307138=54, srv1598096758=38, srv1977892715=59, srv1191345754=8, srv1538272678=32, srv252572393=68, srv1943647194=58, srv388639989=76, srv1309943134=17, srv285751905=71, srv1099982642=5, srv139735087=23, srv180421679=52, srv959338378=99, srv1030961167=0, srv659376103=92, srv1195603330=9, srv65001786=91, srv1776483328=48, srv877950819=96, srv621853691=90, srv1208452573=10, srv1411834739=25, srv160306201=39, srv1877113502=55, srv219081083=67, srv1808139726=53, srv2098041675=64, srv1520503627=31, srv1555902066=34, srv150030350=30, srv21325677=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 02:53:24,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 02:53:24,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 02:53:24,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 02:53:24,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 02:53:24,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 02:53:24,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 02:53:24,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 02:53:24,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 02:53:24,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 02:53:24,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 02:53:24,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 02:53:24,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 02:53:24,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 02:53:24,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 02:53:24,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 02:53:24,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 02:53:24,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 02:53:24,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 02:53:24,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 02:53:24,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 02:53:24,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 02:53:24,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 02:53:24,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 02:53:24,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 02:53:24,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 02:53:24,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 02:53:24,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 02:53:24,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 02:53:24,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 02:53:24,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 02:53:24,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 02:53:24,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 02:53:24,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 02:53:24,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 02:53:24,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 02:53:24,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 02:53:24,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 02:53:24,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 02:53:24,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 02:53:24,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 02:53:24,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 02:53:24,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 02:53:24,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 02:53:24,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 02:53:24,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 02:53:24,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 02:53:24,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 02:53:24,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 02:53:24,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 02:53:24,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 02:53:24,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 02:53:24,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 02:53:24,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 02:53:24,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 02:53:24,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 02:53:24,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 02:53:24,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 02:53:24,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 02:53:24,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 02:53:24,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 02:53:24,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 02:53:24,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 02:53:24,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 02:53:24,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 02:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 02:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 02:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 02:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 02:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 02:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 02:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 02:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 02:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 02:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 02:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 02:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 02:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 02:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 02:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 02:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 02:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 02:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 02:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 02:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 02:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 02:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 02:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 02:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 02:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 02:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 02:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 02:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 02:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 02:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 02:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 02:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 02:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 02:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 02:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 02:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 02:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 02:53:24,630 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=0.023285986916633597); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03242188228925722, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023285986916633597); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04533333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 02:53:24,630 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 02:53:24,630 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016493083874054584, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023285986916633597); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03242188228925722, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023285986916633597); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04533333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 02:53:25,021 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 520 ms to try 5000 different iterations. Found a solution that moves 971 regions; Going from a computed imbalance of 0.016493083874054584 to a new imbalance of 8.500934967257293E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008340251524128118); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010083823763012803); MoveCostFunction : (multiplier=7.0, imbalance=0.1078888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008340251524128118); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 02:53:25,023 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1451074206:81 , srv404868959:81 , srv1520503627:82 , srv140539083:83 , srv1575106992:83 , srv1776483328:83 , srv180421679:83 , srv60382462:83 , srv659376103:83 , srv1250520652:84 , srv1385146420:84 , srv1390398664:84 , srv139735087:84 , srv1539137803:84 , srv1593016284:84 , srv1611641602:84 , srv1649766228:84 , srv1746763291:84 , srv1780538199:84 , srv1808139726:84 , srv1878600004:84 , srv2063342478:84 , srv342011650:84 , srv35149141:84 , srv521344984:84 , srv606655073:84 , srv65001786:84 , srv737160712:84 , srv84570565:84 , srv877950819:84 , srv940218047:84 , srv1072722558:85 , srv1149111663:85 , srv1309943134:85 , srv1338983747:85 , srv1438449569:85 , srv1538272678:85 , srv160306201:85 , srv1717850345:85 , srv1731002193:85 , srv173271665:85 , srv1802900768:85 , srv1877113502:85 , srv192291623:85 , srv1977892715:85 , srv275367681:85 , srv354408588:85 , srv388639989:85 , srv443259615:85 , srv535465447:85 , srv599951649:85 , srv667135113:85 , srv1030961167:86 , srv1038287499:86 , srv1057759003:86 , srv1087936503:86 , srv1099982642:86 , srv1191345754:86 , srv1214119214:86 , srv1297850879:86 , srv1301511724:86 , srv1318473209:86 , srv1392025809:86 , srv1411834739:86 , srv1555902066:86 , srv1679746913:86 , srv173276399:86 , srv182307138:86 , srv2098041675:86 , srv348103938:86 , srv442777616:86 , srv456304774:86 , srv461191707:86 , srv495263517:86 , srv959338378:86 , srv1195603330:87 , srv1208732433:87 , srv1262800635:87 , srv1421150376:87 , srv149569998:87 , srv150030350:87 , srv159484270:87 , srv1598096758:87 , srv179903017:87 , srv1943647194:87 , srv2059184157:87 , srv21325677:87 , srv219081083:87 , srv276298184:87 , srv285751905:87 , srv545310538:87 , srv621853691:87 , srv915013397:87 , srv1117253255:88 , srv1208452573:88 , srv209294907:88 , srv252572393:88 , srv562965413:88 , srv208792988:90 , srv2105754893:551 } 2024-04-10 02:53:25,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 02:53:25,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1038287499=1, srv1717850345=43, srv1611641602=40, srv35149141=74, srv208792988=62, srv562965413=86, srv173276399=46, srv2063342478=61, srv495263517=82, srv1679746913=42, srv173271665=45, srv1802900768=51, srv535465447=84, srv940218047=98, srv1087936503=4, srv1438449569=27, srv348103938=73, srv1072722558=3, srv149569998=29, srv456304774=80, srv1385146420=20, srv1780538199=49, srv1746763291=47, srv442777616=78, srv1250520652=13, srv1149111663=7, srv1338983747=19, srv1878600004=56, srv1214119214=12, srv1539137803=33, srv354408588=75, srv60382462=88, srv1392025809=22, srv1649766228=41, srv140539083=24, srv192291623=57, srv1731002193=44, srv667135113=93, srv179903017=50, srv276298184=70, srv1575106992=35, srv275367681=69, srv1390398664=21, srv915013397=97, srv443259615=79, srv1208732433=11, srv159484270=37, srv1262800635=14, srv606655073=89, srv1593016284=36, srv404868959=77, srv545310538=85, srv1301511724=16, srv84570565=95, srv1057759003=2, srv521344984=83, srv1318473209=18, srv1451074206=28, srv1117253255=6, srv209294907=63, srv599951649=87, srv342011650=72, srv1421150376=26, srv461191707=81, srv737160712=94, srv2059184157=60, srv2105754893=65, srv1297850879=15, srv182307138=54, srv1598096758=38, srv1977892715=59, srv1191345754=8, srv1538272678=32, srv252572393=68, srv1943647194=58, srv388639989=76, srv1309943134=17, srv285751905=71, srv1099982642=5, srv139735087=23, srv180421679=52, srv959338378=99, srv1030961167=0, srv659376103=92, srv1195603330=9, srv65001786=91, srv1776483328=48, srv877950819=96, srv621853691=90, srv1208452573=10, srv1411834739=25, srv160306201=39, srv1877113502=55, srv219081083=67, srv1808139726=53, srv2098041675=64, srv1520503627=31, srv1555902066=34, srv150030350=30, srv21325677=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 02:53:25,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 02:53:25,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 02:53:25,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 02:53:25,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 02:53:25,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 02:53:25,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 02:53:25,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 02:53:25,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 02:53:25,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 02:53:25,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 02:53:25,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 02:53:25,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 02:53:25,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 02:53:25,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 02:53:25,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 02:53:25,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 02:53:25,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 02:53:25,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 02:53:25,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 02:53:25,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 02:53:25,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 02:53:25,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 02:53:25,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 02:53:25,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 02:53:25,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 02:53:25,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 02:53:25,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 02:53:25,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 02:53:25,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 02:53:25,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 02:53:25,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 02:53:25,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 02:53:25,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 02:53:25,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 02:53:25,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 02:53:25,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 02:53:25,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 02:53:25,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 02:53:25,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 02:53:25,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 02:53:25,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 02:53:25,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 02:53:25,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 02:53:25,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 02:53:25,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 02:53:25,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 02:53:25,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 02:53:25,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 02:53:25,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 02:53:25,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 02:53:25,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 02:53:25,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 02:53:25,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 02:53:25,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 02:53:25,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 02:53:25,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 02:53:25,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 02:53:25,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 02:53:25,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 02:53:25,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 02:53:25,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 02:53:25,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 02:53:25,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 02:53:25,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 02:53:25,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 02:53:25,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 02:53:25,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 02:53:25,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 02:53:25,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 02:53:25,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 02:53:25,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 02:53:25,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 02:53:25,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 02:53:25,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 02:53:25,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 02:53:25,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 02:53:25,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 02:53:25,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 02:53:25,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 02:53:25,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 02:53:25,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 02:53:25,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 02:53:25,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 02:53:25,148 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=0.008340251524128118); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010083823763012803); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008340251524128118); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 02:53:25,148 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 02:53:25,148 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.432944094059222E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008340251524128118); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010083823763012803); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008340251524128118); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 02:53:25,391 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 337 ms to try 5000 different iterations. Found a solution that moves 270 regions; Going from a computed imbalance of 8.432944094059222E-4 to a new imbalance of 1.1560286131607397E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.03, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 02:53:25,392 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1195603330:83 , srv1943647194:83 , srv209294907:83 , srv2098041675:83 , srv219081083:83 , srv461191707:83 , srv667135113:83 , srv1038287499:84 , srv1208452573:84 , srv139735087:84 , srv140539083:84 , srv1411834739:84 , srv159484270:84 , srv1598096758:84 , srv1611641602:84 , srv1679746913:84 , srv173276399:84 , srv1776483328:84 , srv1780538199:84 , srv1878600004:84 , srv21325677:84 , srv252572393:84 , srv276298184:84 , srv35149141:84 , srv404868959:84 , srv456304774:84 , srv495263517:84 , srv545310538:84 , srv562965413:84 , srv84570565:84 , srv1057759003:85 , srv1072722558:85 , srv1087936503:85 , srv1099982642:85 , srv1117253255:85 , srv1149111663:85 , srv1208732433:85 , srv1214119214:85 , srv1262800635:85 , srv1297850879:85 , srv1301511724:85 , srv1309943134:85 , srv1338983747:85 , srv1390398664:85 , srv1392025809:85 , srv1421150376:85 , srv1438449569:85 , srv149569998:85 , srv150030350:85 , srv1539137803:85 , srv1555902066:85 , srv1575106992:85 , srv1593016284:85 , srv1649766228:85 , srv1717850345:85 , srv1731002193:85 , srv173271665:85 , srv179903017:85 , srv1802900768:85 , srv180421679:85 , srv1808139726:85 , srv182307138:85 , srv1877113502:85 , srv192291623:85 , srv1977892715:85 , srv2059184157:85 , srv2063342478:85 , srv208792988:85 , srv275367681:85 , srv285751905:85 , srv342011650:85 , srv348103938:85 , srv354408588:85 , srv388639989:85 , srv442777616:85 , srv443259615:85 , srv535465447:85 , srv599951649:85 , srv60382462:85 , srv606655073:85 , srv621853691:85 , srv659376103:85 , srv737160712:85 , srv877950819:85 , srv915013397:85 , srv940218047:85 , srv959338378:85 , srv1030961167:86 , srv1191345754:86 , srv1250520652:86 , srv1318473209:86 , srv1385146420:86 , srv1451074206:86 , srv1520503627:86 , srv1538272678:86 , srv160306201:86 , srv1746763291:86 , srv521344984:86 , srv65001786:86 , srv2105754893:610 } 2024-04-10 02:53:25,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 02:53:25,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1038287499=1, srv1717850345=43, srv1611641602=40, srv35149141=74, srv208792988=62, srv562965413=86, srv173276399=46, srv2063342478=61, srv495263517=82, srv1679746913=42, srv173271665=45, srv1802900768=51, srv535465447=84, srv940218047=98, srv1087936503=4, srv1438449569=27, srv348103938=73, srv1072722558=3, srv149569998=29, srv456304774=80, srv1385146420=20, srv1780538199=49, srv1746763291=47, srv442777616=78, srv1250520652=13, srv1149111663=7, srv1338983747=19, srv1878600004=56, srv1214119214=12, srv1539137803=33, srv354408588=75, srv60382462=88, srv1392025809=22, srv1649766228=41, srv140539083=24, srv192291623=57, srv1731002193=44, srv667135113=93, srv179903017=50, srv276298184=70, srv1575106992=35, srv275367681=69, srv1390398664=21, srv915013397=97, srv443259615=79, srv1208732433=11, srv159484270=37, srv1262800635=14, srv606655073=89, srv1593016284=36, srv404868959=77, srv545310538=85, srv1301511724=16, srv84570565=95, srv1057759003=2, srv521344984=83, srv1318473209=18, srv1451074206=28, srv1117253255=6, srv209294907=63, srv599951649=87, srv342011650=72, srv1421150376=26, srv461191707=81, srv737160712=94, srv2059184157=60, srv2105754893=65, srv1297850879=15, srv182307138=54, srv1598096758=38, srv1977892715=59, srv1191345754=8, srv1538272678=32, srv252572393=68, srv1943647194=58, srv388639989=76, srv1309943134=17, srv285751905=71, srv1099982642=5, srv139735087=23, srv180421679=52, srv959338378=99, srv1030961167=0, srv659376103=92, srv1195603330=9, srv65001786=91, srv1776483328=48, srv877950819=96, srv621853691=90, srv1208452573=10, srv1411834739=25, srv160306201=39, srv1877113502=55, srv219081083=67, srv1808139726=53, srv2098041675=64, srv1520503627=31, srv1555902066=34, srv150030350=30, srv21325677=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 02:53:25,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 02:53:25,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 02:53:25,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 02:53:25,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 02:53:25,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 02:53:25,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 02:53:25,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 02:53:25,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 02:53:25,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 02:53:25,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 02:53:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 02:53:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 02:53:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 02:53:25,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 02:53:25,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 02:53:25,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 02:53:25,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 02:53:25,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 02:53:25,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 02:53:25,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 02:53:25,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 02:53:25,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 02:53:25,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 02:53:25,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 02:53:25,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 02:53:25,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 02:53:25,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 02:53:25,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 02:53:25,512 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.669705723422084E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 02:53:25,513 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1195603330:83 , srv1943647194:83 , srv209294907:83 , srv2098041675:83 , srv219081083:83 , srv461191707:83 , srv667135113:83 , srv1038287499:84 , srv1208452573:84 , srv139735087:84 , srv140539083:84 , srv1411834739:84 , srv159484270:84 , srv1598096758:84 , srv1611641602:84 , srv1679746913:84 , srv173276399:84 , srv1776483328:84 , srv1780538199:84 , srv1878600004:84 , srv21325677:84 , srv252572393:84 , srv276298184:84 , srv35149141:84 , srv404868959:84 , srv456304774:84 , srv495263517:84 , srv545310538:84 , srv562965413:84 , srv84570565:84 , srv1057759003:85 , srv1072722558:85 , srv1087936503:85 , srv1099982642:85 , srv1117253255:85 , srv1149111663:85 , srv1208732433:85 , srv1214119214:85 , srv1262800635:85 , srv1297850879:85 , srv1301511724:85 , srv1309943134:85 , srv1338983747:85 , srv1390398664:85 , srv1392025809:85 , srv1421150376:85 , srv1438449569:85 , srv149569998:85 , srv150030350:85 , srv1539137803:85 , srv1555902066:85 , srv1575106992:85 , srv1593016284:85 , srv1649766228:85 , srv1717850345:85 , srv1731002193:85 , srv173271665:85 , srv179903017:85 , srv1802900768:85 , srv180421679:85 , srv1808139726:85 , srv182307138:85 , srv1877113502:85 , srv192291623:85 , srv1977892715:85 , srv2059184157:85 , srv2063342478:85 , srv208792988:85 , srv275367681:85 , srv285751905:85 , srv342011650:85 , srv348103938:85 , srv354408588:85 , srv388639989:85 , srv442777616:85 , srv443259615:85 , srv535465447:85 , srv599951649:85 , srv60382462:85 , srv606655073:85 , srv621853691:85 , srv659376103:85 , srv737160712:85 , srv877950819:85 , srv915013397:85 , srv940218047:85 , srv959338378:85 , srv1030961167:86 , srv1191345754:86 , srv1250520652:86 , srv1318473209:86 , srv1385146420:86 , srv1451074206:86 , srv1520503627:86 , srv1538272678:86 , srv160306201:86 , srv1746763291:86 , srv521344984:86 , srv65001786:86 , srv2105754893:610 } 2024-04-10 02:53:25,541 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=270 (was 267) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=15744 (was 16501) 2024-04-10 02:53:25,550 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=270, ProcessCount=171, AvailableMemoryMB=15743 2024-04-10 02:53:25,551 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-10 02:53:25,551 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-04-10 02:53:25,562 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1056094731:84 , srv1131404172:84 , srv1453044199:84 , srv1497432925:84 , srv1520804082:84 , srv1592022904:84 , srv168877:84 , srv1730126291:84 , srv1881761830:84 , srv1910027898:84 , srv1942471934:84 , srv1965155469:84 , srv2107920616:84 , srv219646557:84 , srv292393621:84 , srv339303372:84 , srv343924658:84 , srv391509136:84 , srv455964553:84 , srv500517831:84 , srv534531424:84 , srv577247960:84 , srv591223136:84 , srv652364092:84 , srv66870950:84 , srv682784066:84 , srv74246680:84 , srv884205512:84 , srv934782885:84 , srv1614913569:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-04-10 02:53:25,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 02:53:25,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv343924658=17, srv292393621=15, srv934782885=29, srv1520804082=4, srv1730126291=8, srv391509136=18, srv884205512=28, srv1497432925=3, srv1942471934=11, srv577247960=22, srv339303372=16, srv682784066=26, srv1881761830=9, srv1965155469=12, srv2107920616=13, srv534531424=21, srv66870950=25, srv1131404172=1, srv74246680=27, srv1453044199=2, srv652364092=24, srv168877=7, srv1614913569=6, srv500517831=20, srv1910027898=10, srv1592022904=5, srv219646557=14, srv1056094731=0, srv455964553=19, srv591223136=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 02:53:25,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 02:53:25,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 02:53:25,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 02:53:25,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 02:53:25,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 02:53:25,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 02:53:25,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 02:53:25,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 02:53:25,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 02:53:25,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 02:53:25,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 02:53:25,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 02:53:25,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 02:53:25,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 02:53:25,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 02:53:25,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 02:53:25,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 02:53:25,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 02:53:25,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 02:53:25,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 02:53:25,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 02:53:25,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 02:53:25,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 02:53:25,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 02:53:25,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 02:53:25,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 02:53:25,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 02:53:25,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 02:53:25,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 02:53:25,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 02:53:25,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-10 02:53:25,588 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=1.1317799154733814, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 02:53:25,589 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912608277474926, 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=1.1317799154733814, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-04-10 02:55:25,576 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5490387 different iterations. Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912608277474926 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 02:55:25,584 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1056094731:90 , srv1131404172:90 , srv1453044199:90 , srv1497432925:90 , srv1520804082:90 , srv1592022904:90 , srv1614913569:90 , srv168877:90 , srv1730126291:90 , srv1881761830:90 , srv1910027898:90 , srv1942471934:90 , srv1965155469:90 , srv2107920616:90 , srv219646557:90 , srv292393621:90 , srv339303372:90 , srv343924658:90 , srv391509136:90 , srv455964553:90 , srv500517831:90 , srv534531424:90 , srv577247960:90 , srv591223136:90 , srv652364092:90 , srv66870950:90 , srv682784066:90 , srv74246680:90 , srv884205512:90 , srv934782885:90 } 2024-04-10 02:55:25,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 02:55:25,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv343924658=17, srv292393621=15, srv934782885=29, srv1520804082=4, srv1730126291=8, srv391509136=18, srv884205512=28, srv1497432925=3, srv1942471934=11, srv577247960=22, srv339303372=16, srv682784066=26, srv1881761830=9, srv1965155469=12, srv2107920616=13, srv534531424=21, srv66870950=25, srv1131404172=1, srv74246680=27, srv1453044199=2, srv652364092=24, srv168877=7, srv1614913569=6, srv500517831=20, srv1910027898=10, srv1592022904=5, srv219646557=14, srv1056094731=0, srv455964553=19, srv591223136=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 02:55:25,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 02:55:25,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 02:55:25,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 02:55:25,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 02:55:25,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 02:55:25,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 02:55:25,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 02:55:25,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 02:55:25,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 02:55:25,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 02:55:25,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 02:55:25,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 02:55:25,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 02:55:25,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 02:55:25,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 02:55:25,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 02:55:25,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 02:55:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 02:55:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 02:55:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 02:55:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 02:55:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 02:55:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 02:55:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 02:55:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 02:55:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 02:55:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 02:55:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 02:55:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 02:55:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 02:55:25,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-10 02:55:25,608 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 02:55:25,609 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1056094731:90 , srv1131404172:90 , srv1453044199:90 , srv1497432925:90 , srv1520804082:90 , srv1592022904:90 , srv1614913569:90 , srv168877:90 , srv1730126291:90 , srv1881761830:90 , srv1910027898:90 , srv1942471934:90 , srv1965155469:90 , srv2107920616:90 , srv219646557:90 , srv292393621:90 , srv339303372:90 , srv343924658:90 , srv391509136:90 , srv455964553:90 , srv500517831:90 , srv534531424:90 , srv577247960:90 , srv591223136:90 , srv652364092:90 , srv66870950:90 , srv682784066:90 , srv74246680:90 , srv884205512:90 , srv934782885:90 } 2024-04-10 02:55:25,625 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=221 (was 270), ProcessCount=167 (was 171), AvailableMemoryMB=14989 (was 15743)