2023-04-03 02:56:50,611 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-03 02:56:50,915 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-03 02:56:51,020 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-03 02:56:51,076 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-03 02:56:51,083 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-03 02:56:51,096 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=441, ProcessCount=170, AvailableMemoryMB=4579 2023-04-03 02:56:51,098 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-03 02:56:51,098 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-03 02:56:51,219 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003875903:84 , srv1012469137:84 , srv1024864343:84 , srv1040404799:84 , srv1068719726:84 , srv1086594591:84 , srv1090290391:84 , srv1091182984:84 , srv1105982567:84 , srv1112667632:84 , srv1135708361:84 , srv1151895385:84 , srv1179138249:84 , srv1190168436:84 , srv1201778668:84 , srv1206894114:84 , srv1300779626:84 , srv1301362154:84 , srv1323447749:84 , srv1330907448:84 , srv1359175719:84 , srv1371416836:84 , srv1390076765:84 , srv1403186232:84 , srv1424855921:84 , srv1426253322:84 , srv1428864122:84 , srv1436307834:84 , srv1521389843:84 , srv1542045791:84 , srv1562835927:84 , srv1566953293:84 , srv1580188809:84 , srv1615529917:84 , srv1617902003:84 , srv1625894904:84 , srv163500477:84 , srv1644993931:84 , srv165331050:84 , srv1771982407:84 , srv1793196046:84 , srv1826917055:84 , srv1826941101:84 , srv1890410122:84 , srv1894030442:84 , srv1908167530:84 , srv192839863:84 , srv1969223917:84 , srv1971206190:84 , srv1979597526:84 , srv199036630:84 , srv1996209497:84 , srv2003074928:84 , srv2003857523:84 , srv2005263519:84 , srv2011258405:84 , srv2043771038:84 , srv2054450571:84 , srv2114518397:84 , srv2120799330:84 , srv2121358178:84 , srv2134498379:84 , srv251661013:84 , srv26582038:84 , srv275011090:84 , srv275225117:84 , srv30720164:84 , srv337727963:84 , srv340987850:84 , srv351174497:84 , srv360292919:84 , srv397655658:84 , srv424042019:84 , srv468395862:84 , srv470635815:84 , srv485441968:84 , srv49372443:84 , srv524378212:84 , srv525947758:84 , srv546541263:84 , srv595696483:84 , srv601896079:84 , srv610132953:84 , srv633685632:84 , srv73921375:84 , srv776206837:84 , srv778108635:84 , srv804955311:84 , srv827798131:84 , srv835104866:84 , srv846434236:84 , srv893279188:84 , srv897046812:84 , srv901038668:84 , srv901608686:84 , srv919175587:84 , srv931983826:84 , srv967272480:84 , srv994692409:84 , srv1299463842:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-03 02:56:51,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 02:56:51,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1996209497=52, srv1566953293=32, srv994692409=99, srv1890410122=44, srv340987850=69, srv931983826=97, srv1615529917=34, srv1086594591=5, srv199036630=51, srv1771982407=40, srv397655658=72, srv2120799330=60, srv1135708361=10, srv192839863=47, srv1323447749=19, srv1894030442=45, srv1793196046=41, srv1112667632=9, srv1971206190=49, srv1300779626=17, srv1617902003=35, srv1003875903=0, srv1908167530=46, srv1426253322=26, srv163500477=37, srv251661013=63, srv49372443=77, srv2011258405=56, srv524378212=78, srv1090290391=6, srv2134498379=62, srv1371416836=22, srv165331050=39, srv275225117=66, srv2003857523=54, srv1179138249=12, srv595696483=81, srv901608686=95, srv1826941101=43, srv893279188=92, srv1625894904=36, srv2043771038=57, srv967272480=98, srv546541263=80, srv470635815=75, srv1151895385=11, srv778108635=87, srv1012469137=1, srv360292919=71, srv1040404799=3, srv776206837=86, srv2121358178=61, srv1299463842=16, srv1068719726=4, srv1390076765=23, srv827798131=89, srv1644993931=38, srv2114518397=59, srv1105982567=8, srv26582038=64, srv1201778668=14, srv835104866=90, srv1330907448=20, srv1969223917=48, srv525947758=79, srv1542045791=30, srv1190168436=13, srv73921375=85, srv1521389843=29, srv804955311=88, srv485441968=76, srv424042019=73, srv897046812=93, srv337727963=68, srv1428864122=27, srv1424855921=25, srv1436307834=28, srv1580188809=33, srv2054450571=58, srv30720164=67, srv919175587=96, srv1091182984=7, srv1359175719=21, srv2005263519=55, srv1206894114=15, srv468395862=74, srv1403186232=24, srv2003074928=53, srv275011090=65, srv846434236=91, srv1301362154=18, srv1024864343=2, srv351174497=70, srv901038668=94, srv1562835927=31, srv610132953=83, srv1826917055=42, srv1979597526=50, srv601896079=82, srv633685632=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 02:56:51,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 02:56:51,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 02:56:51,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 02:56:51,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 02:56:51,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 02:56:51,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 02:56:51,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 02:56:51,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 02:56:51,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 02:56:51,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 02:56:51,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 02:56:51,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 02:56:51,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 02:56:51,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 02:56:51,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 02:56:51,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 02:56:51,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 02:56:51,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 02:56:51,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 02:56:51,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 02:56:51,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 02:56:51,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 02:56:51,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 02:56:51,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 02:56:51,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 02:56:51,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 02:56:51,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 02:56:51,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 02:56:51,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 02:56:51,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 02:56:51,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-03 02:56:51,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-03 02:56:51,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-03 02:56:51,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-03 02:56:51,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-03 02:56:51,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-03 02:56:51,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-03 02:56:51,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-03 02:56:51,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-03 02:56:51,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-03 02:56:51,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-03 02:56:51,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-03 02:56:51,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-03 02:56:51,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-03 02:56:51,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-03 02:56:51,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-03 02:56:51,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-03 02:56:51,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-03 02:56:51,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-03 02:56:51,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-03 02:56:51,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-03 02:56:51,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-03 02:56:51,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-03 02:56:51,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-03 02:56:51,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-03 02:56:51,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-03 02:56:51,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-03 02:56:51,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-03 02:56:51,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-03 02:56:51,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-03 02:56:51,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-03 02:56:51,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-03 02:56:51,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-03 02:56:51,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-03 02:56:51,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-03 02:56:51,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-03 02:56:51,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-03 02:56:51,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-03 02:56:51,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-03 02:56:51,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-03 02:56:51,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-03 02:56:51,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-03 02:56:51,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-03 02:56:51,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-03 02:56:51,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-03 02:56:51,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-03 02:56:51,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-03 02:56:51,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-03 02:56:51,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-03 02:56:51,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-03 02:56:51,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-03 02:56:51,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-03 02:56:51,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-03 02:56:51,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-03 02:56:51,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-03 02:56:51,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-03 02:56:51,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-03 02:56:51,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-03 02:56:51,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-03 02:56:51,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-03 02:56:51,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-03 02:56:51,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-03 02:56:51,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-03 02:56:51,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-03 02:56:51,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-03 02:56:51,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-03 02:56:51,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-03 02:56:51,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-03 02:56:51,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-03 02:56:51,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-03 02:56:51,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-03 02:56:51,616 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 02:56:51,616 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-03 02:56:51,616 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-03 02:56:52,250 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 900 ms to try 5000 different iterations. Found a solution that moves 4716 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18088876502617723. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03904522048916821, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05604831970196913, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.524, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03904522048916821, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1765, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.239, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 02:56:52,273 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1359175719:81 , srv2003857523:81 , srv1562835927:82 , srv994692409:82 , srv1086594591:83 , srv1542045791:83 , srv1580188809:83 , srv1012469137:84 , srv1301362154:84 , srv1390076765:84 , srv1826917055:84 , srv192839863:84 , srv2005263519:84 , srv2120799330:84 , srv468395862:84 , srv901608686:84 , srv967272480:84 , srv1024864343:85 , srv1040404799:85 , srv1090290391:85 , srv1091182984:85 , srv1112667632:85 , srv1151895385:85 , srv1201778668:85 , srv1371416836:85 , srv1436307834:85 , srv1521389843:85 , srv163500477:85 , srv199036630:85 , srv2011258405:85 , srv2054450571:85 , srv2114518397:85 , srv2121358178:85 , srv2134498379:85 , srv251661013:85 , srv275011090:85 , srv340987850:85 , srv351174497:85 , srv525947758:85 , srv778108635:85 , srv827798131:85 , srv835104866:85 , srv931983826:85 , srv1190168436:86 , srv1424855921:86 , srv165331050:86 , srv1793196046:86 , srv1894030442:86 , srv1971206190:86 , srv2003074928:86 , srv26582038:86 , srv337727963:86 , srv470635815:86 , srv524378212:86 , srv595696483:86 , srv919175587:86 , srv1003875903:87 , srv1179138249:87 , srv1625894904:87 , srv1890410122:87 , srv1908167530:87 , srv1969223917:87 , srv1979597526:87 , srv1996209497:87 , srv546541263:87 , srv601896079:87 , srv73921375:87 , srv846434236:87 , srv1300779626:88 , srv1323447749:88 , srv1403186232:88 , srv1428864122:88 , srv1615529917:88 , srv1617902003:88 , srv1826941101:88 , srv2043771038:88 , srv485441968:88 , srv49372443:88 , srv776206837:88 , srv1105982567:89 , srv1206894114:89 , srv1644993931:89 , srv1771982407:89 , srv897046812:89 , srv1135708361:90 , srv1330907448:90 , srv1426253322:90 , srv275225117:90 , srv30720164:90 , srv424042019:90 , srv610132953:90 , srv893279188:90 , srv1068719726:91 , srv360292919:91 , srv397655658:91 , srv901038668:91 , srv1566953293:93 , srv633685632:93 , srv804955311:93 , srv1299463842:437 } 2023-04-03 02:56:52,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 02:56:52,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1996209497=52, srv1566953293=32, srv994692409=99, srv1890410122=44, srv340987850=69, srv931983826=97, srv1615529917=34, srv1086594591=5, srv199036630=51, srv1771982407=40, srv397655658=72, srv2120799330=60, srv1135708361=10, srv192839863=47, srv1323447749=19, srv1894030442=45, srv1793196046=41, srv1112667632=9, srv1971206190=49, srv1300779626=17, srv1617902003=35, srv1003875903=0, srv1908167530=46, srv1426253322=26, srv163500477=37, srv251661013=63, srv49372443=77, srv2011258405=56, srv524378212=78, srv1090290391=6, srv2134498379=62, srv1371416836=22, srv165331050=39, srv275225117=66, srv2003857523=54, srv1179138249=12, srv595696483=81, srv901608686=95, srv1826941101=43, srv893279188=92, srv1625894904=36, srv2043771038=57, srv967272480=98, srv546541263=80, srv470635815=75, srv1151895385=11, srv778108635=87, srv1012469137=1, srv360292919=71, srv1040404799=3, srv776206837=86, srv2121358178=61, srv1299463842=16, srv1068719726=4, srv1390076765=23, srv827798131=89, srv1644993931=38, srv2114518397=59, srv1105982567=8, srv26582038=64, srv1201778668=14, srv835104866=90, srv1330907448=20, srv1969223917=48, srv525947758=79, srv1542045791=30, srv1190168436=13, srv73921375=85, srv1521389843=29, srv804955311=88, srv485441968=76, srv424042019=73, srv897046812=93, srv337727963=68, srv1428864122=27, srv1424855921=25, srv1436307834=28, srv1580188809=33, srv2054450571=58, srv30720164=67, srv919175587=96, srv1091182984=7, srv1359175719=21, srv2005263519=55, srv1206894114=15, srv468395862=74, srv1403186232=24, srv2003074928=53, srv275011090=65, srv846434236=91, srv1301362154=18, srv1024864343=2, srv351174497=70, srv901038668=94, srv1562835927=31, srv610132953=83, srv1826917055=42, srv1979597526=50, srv601896079=82, srv633685632=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 02:56:52,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 02:56:52,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 02:56:52,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 02:56:52,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 02:56:52,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 02:56:52,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 02:56:52,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 02:56:52,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 02:56:52,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 02:56:52,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 02:56:52,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 02:56:52,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 02:56:52,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 02:56:52,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 02:56:52,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 02:56:52,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 02:56:52,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 02:56:52,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 02:56:52,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 02:56:52,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 02:56:52,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 02:56:52,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 02:56:52,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 02:56:52,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 02:56:52,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 02:56:52,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 02:56:52,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 02:56:52,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 02:56:52,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 02:56:52,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 02:56:52,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-03 02:56:52,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-03 02:56:52,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-03 02:56:52,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-03 02:56:52,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-03 02:56:52,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-03 02:56:52,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-03 02:56:52,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-03 02:56:52,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-03 02:56:52,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-03 02:56:52,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-03 02:56:52,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-03 02:56:52,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-03 02:56:52,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-03 02:56:52,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-03 02:56:52,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-03 02:56:52,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-03 02:56:52,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-03 02:56:52,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-03 02:56:52,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-03 02:56:52,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-03 02:56:52,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-03 02:56:52,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-03 02:56:52,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-03 02:56:52,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-03 02:56:52,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-03 02:56:52,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-03 02:56:52,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-03 02:56:52,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-03 02:56:52,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-03 02:56:52,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-03 02:56:52,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-03 02:56:52,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-03 02:56:52,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-03 02:56:52,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-03 02:56:52,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-03 02:56:52,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-03 02:56:52,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-03 02:56:52,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-03 02:56:52,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-03 02:56:52,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-03 02:56:52,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-03 02:56:52,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-03 02:56:52,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-03 02:56:52,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-03 02:56:52,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-03 02:56:52,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-03 02:56:52,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-03 02:56:52,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-03 02:56:52,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-03 02:56:52,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-03 02:56:52,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-03 02:56:52,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-03 02:56:52,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-03 02:56:52,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-03 02:56:52,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-03 02:56:52,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-03 02:56:52,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-03 02:56:52,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-03 02:56:52,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-03 02:56:52,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-03 02:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-03 02:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-03 02:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-03 02:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-03 02:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-03 02:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-03 02:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-03 02:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-03 02:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-03 02:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-03 02:56:52,475 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=0.03904522048916821, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05604831970196913, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03904522048916821, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1765, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.239, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 02:56:52,476 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-03 02:56:52,476 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18085574288838097, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03904522048916821, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05604831970196913, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03904522048916821, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1765, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.239, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-03 02:56:52,763 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 415 ms to try 5000 different iterations. Found a solution that moves 2629 regions; Going from a computed imbalance of 0.18085574288838097 to a new imbalance of 0.014681021848682042. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0212626729154325); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03294044553037524, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2921111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0212626729154325); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 02:56:52,771 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1566953293:79 , srv804955311:79 , srv633685632:80 , srv901038668:80 , srv1068719726:81 , srv1426253322:81 , srv1644993931:81 , srv893279188:81 , srv1330907448:82 , srv360292919:82 , srv897046812:82 , srv1105982567:83 , srv1135708361:83 , srv1206894114:83 , srv1428864122:83 , srv1979597526:83 , srv275225117:83 , srv397655658:83 , srv424042019:83 , srv610132953:83 , srv73921375:83 , srv1300779626:84 , srv1403186232:84 , srv1617902003:84 , srv1625894904:84 , srv1771982407:84 , srv1894030442:84 , srv1908167530:84 , srv485441968:84 , srv546541263:84 , srv601896079:84 , srv776206837:84 , srv1024864343:85 , srv1615529917:85 , srv1969223917:85 , srv1996209497:85 , srv2003074928:85 , srv2043771038:85 , srv26582038:85 , srv351174497:85 , srv49372443:85 , srv778108635:85 , srv1003875903:86 , srv1012469137:86 , srv1179138249:86 , srv1190168436:86 , srv1201778668:86 , srv1323447749:86 , srv163500477:86 , srv165331050:86 , srv1793196046:86 , srv1826941101:86 , srv1890410122:86 , srv1971206190:86 , srv199036630:86 , srv251661013:86 , srv30720164:86 , srv525947758:86 , srv595696483:86 , srv846434236:86 , srv919175587:86 , srv967272480:86 , srv1090290391:87 , srv1091182984:87 , srv1151895385:87 , srv1390076765:87 , srv1580188809:87 , srv1826917055:87 , srv192839863:87 , srv2011258405:87 , srv2054450571:87 , srv2121358178:87 , srv2134498379:87 , srv337727963:87 , srv340987850:87 , srv470635815:87 , srv827798131:87 , srv1040404799:88 , srv1086594591:88 , srv1112667632:88 , srv1371416836:88 , srv1436307834:88 , srv2005263519:88 , srv2120799330:88 , srv468395862:88 , srv524378212:88 , srv901608686:88 , srv931983826:88 , srv1301362154:89 , srv1359175719:89 , srv1424855921:89 , srv1521389843:89 , srv1562835927:89 , srv275011090:89 , srv835104866:89 , srv1542045791:90 , srv994692409:90 , srv2114518397:91 , srv2003857523:95 , srv1299463842:526 } 2023-04-03 02:56:52,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 02:56:52,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1996209497=52, srv1566953293=32, srv994692409=99, srv1890410122=44, srv340987850=69, srv931983826=97, srv1615529917=34, srv1086594591=5, srv199036630=51, srv1771982407=40, srv397655658=72, srv2120799330=60, srv1135708361=10, srv192839863=47, srv1323447749=19, srv1894030442=45, srv1793196046=41, srv1112667632=9, srv1971206190=49, srv1300779626=17, srv1617902003=35, srv1003875903=0, srv1908167530=46, srv1426253322=26, srv163500477=37, srv251661013=63, srv49372443=77, srv2011258405=56, srv524378212=78, srv1090290391=6, srv2134498379=62, srv1371416836=22, srv165331050=39, srv275225117=66, srv2003857523=54, srv1179138249=12, srv595696483=81, srv901608686=95, srv1826941101=43, srv893279188=92, srv1625894904=36, srv2043771038=57, srv967272480=98, srv546541263=80, srv470635815=75, srv1151895385=11, srv778108635=87, srv1012469137=1, srv360292919=71, srv1040404799=3, srv776206837=86, srv2121358178=61, srv1299463842=16, srv1068719726=4, srv1390076765=23, srv827798131=89, srv1644993931=38, srv2114518397=59, srv1105982567=8, srv26582038=64, srv1201778668=14, srv835104866=90, srv1330907448=20, srv1969223917=48, srv525947758=79, srv1542045791=30, srv1190168436=13, srv73921375=85, srv1521389843=29, srv804955311=88, srv485441968=76, srv424042019=73, srv897046812=93, srv337727963=68, srv1428864122=27, srv1424855921=25, srv1436307834=28, srv1580188809=33, srv2054450571=58, srv30720164=67, srv919175587=96, srv1091182984=7, srv1359175719=21, srv2005263519=55, srv1206894114=15, srv468395862=74, srv1403186232=24, srv2003074928=53, srv275011090=65, srv846434236=91, srv1301362154=18, srv1024864343=2, srv351174497=70, srv901038668=94, srv1562835927=31, srv610132953=83, srv1826917055=42, srv1979597526=50, srv601896079=82, srv633685632=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 02:56:52,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 02:56:52,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 02:56:52,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 02:56:52,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 02:56:52,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 02:56:52,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 02:56:52,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 02:56:52,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 02:56:52,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 02:56:52,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 02:56:52,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 02:56:52,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 02:56:52,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 02:56:52,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 02:56:52,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 02:56:52,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 02:56:52,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 02:56:52,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 02:56:52,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 02:56:52,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 02:56:52,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 02:56:52,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 02:56:52,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 02:56:52,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 02:56:52,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 02:56:52,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 02:56:52,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 02:56:52,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 02:56:52,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 02:56:52,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 02:56:52,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-03 02:56:52,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-03 02:56:52,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-03 02:56:52,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-03 02:56:52,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-03 02:56:52,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-03 02:56:52,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-03 02:56:52,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-03 02:56:52,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-03 02:56:52,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-03 02:56:52,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-03 02:56:52,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-03 02:56:52,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-03 02:56:52,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-03 02:56:52,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-03 02:56:52,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-03 02:56:52,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-03 02:56:52,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-03 02:56:52,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-03 02:56:52,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-03 02:56:52,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-03 02:56:52,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-03 02:56:52,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-03 02:56:52,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-03 02:56:52,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-03 02:56:52,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-03 02:56:52,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-03 02:56:52,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-03 02:56:52,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-03 02:56:52,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-03 02:56:52,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-03 02:56:52,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-03 02:56:52,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-03 02:56:52,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-03 02:56:52,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-03 02:56:52,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-03 02:56:52,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-03 02:56:52,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-03 02:56:52,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-03 02:56:52,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-03 02:56:52,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-03 02:56:52,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-03 02:56:52,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-03 02:56:52,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-03 02:56:52,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-03 02:56:52,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-03 02:56:52,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-03 02:56:52,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-03 02:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-03 02:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-03 02:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-03 02:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-03 02:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-03 02:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-03 02:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-03 02:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-03 02:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-03 02:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-03 02:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-03 02:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-03 02:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-03 02:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-03 02:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-03 02:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-03 02:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-03 02:56:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-03 02:56:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-03 02:56:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-03 02:56:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-03 02:56:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-03 02:56:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-03 02:56:52,915 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=0.0212626729154325); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03294044553037524, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0212626729154325); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 02:56:52,915 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-03 02:56:52,915 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014662613197226044, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0212626729154325); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03294044553037524, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0212626729154325); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-03 02:56:53,173 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 354 ms to try 5000 different iterations. Found a solution that moves 999 regions; Going from a computed imbalance of 0.014662613197226044 to a new imbalance of 5.4961246595818E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004877857158646318); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00865863393605529); MoveCostFunction : (multiplier=7.0, imbalance=0.111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004877857158646318); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 02:56:53,175 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv30720164:81 , srv2003857523:82 , srv2114518397:82 , srv1323447749:83 , srv1424855921:83 , srv1521389843:83 , srv1826941101:83 , srv397655658:83 , srv524378212:83 , srv1436307834:84 , srv1615529917:84 , srv1771982407:84 , srv275011090:84 , srv360292919:84 , srv424042019:84 , srv610132953:84 , srv846434236:84 , srv931983826:84 , srv1040404799:85 , srv1068719726:85 , srv1090290391:85 , srv1091182984:85 , srv1112667632:85 , srv1135708361:85 , srv1179138249:85 , srv1206894114:85 , srv1301362154:85 , srv1371416836:85 , srv1403186232:85 , srv1542045791:85 , srv1562835927:85 , srv1566953293:85 , srv1617902003:85 , srv165331050:85 , srv1890410122:85 , srv1996209497:85 , srv2005263519:85 , srv2043771038:85 , srv2134498379:85 , srv275225117:85 , srv337727963:85 , srv468395862:85 , srv470635815:85 , srv485441968:85 , srv595696483:85 , srv633685632:85 , srv827798131:85 , srv835104866:85 , srv901608686:85 , srv919175587:85 , srv994692409:85 , srv1003875903:86 , srv1105982567:86 , srv1151895385:86 , srv1190168436:86 , srv1201778668:86 , srv1300779626:86 , srv1330907448:86 , srv1390076765:86 , srv1428864122:86 , srv1793196046:86 , srv199036630:86 , srv2011258405:86 , srv2054450571:86 , srv2120799330:86 , srv340987850:86 , srv49372443:86 , srv525947758:86 , srv546541263:86 , srv601896079:86 , srv776206837:86 , srv893279188:86 , srv901038668:86 , srv1012469137:87 , srv1024864343:87 , srv1086594591:87 , srv1426253322:87 , srv1580188809:87 , srv1625894904:87 , srv163500477:87 , srv1826917055:87 , srv1894030442:87 , srv1908167530:87 , srv192839863:87 , srv1969223917:87 , srv1971206190:87 , srv2003074928:87 , srv2121358178:87 , srv251661013:87 , srv26582038:87 , srv351174497:87 , srv778108635:87 , srv804955311:87 , srv897046812:87 , srv967272480:87 , srv1359175719:88 , srv1644993931:88 , srv1979597526:88 , srv73921375:88 , srv1299463842:538 } 2023-04-03 02:56:53,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 02:56:53,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1996209497=52, srv1566953293=32, srv994692409=99, srv1890410122=44, srv340987850=69, srv931983826=97, srv1615529917=34, srv1086594591=5, srv199036630=51, srv1771982407=40, srv397655658=72, srv2120799330=60, srv1135708361=10, srv192839863=47, srv1323447749=19, srv1894030442=45, srv1793196046=41, srv1112667632=9, srv1971206190=49, srv1300779626=17, srv1617902003=35, srv1003875903=0, srv1908167530=46, srv1426253322=26, srv163500477=37, srv251661013=63, srv49372443=77, srv2011258405=56, srv524378212=78, srv1090290391=6, srv2134498379=62, srv1371416836=22, srv165331050=39, srv275225117=66, srv2003857523=54, srv1179138249=12, srv595696483=81, srv901608686=95, srv1826941101=43, srv893279188=92, srv1625894904=36, srv2043771038=57, srv967272480=98, srv546541263=80, srv470635815=75, srv1151895385=11, srv778108635=87, srv1012469137=1, srv360292919=71, srv1040404799=3, srv776206837=86, srv2121358178=61, srv1299463842=16, srv1068719726=4, srv1390076765=23, srv827798131=89, srv1644993931=38, srv2114518397=59, srv1105982567=8, srv26582038=64, srv1201778668=14, srv835104866=90, srv1330907448=20, srv1969223917=48, srv525947758=79, srv1542045791=30, srv1190168436=13, srv73921375=85, srv1521389843=29, srv804955311=88, srv485441968=76, srv424042019=73, srv897046812=93, srv337727963=68, srv1428864122=27, srv1424855921=25, srv1436307834=28, srv1580188809=33, srv2054450571=58, srv30720164=67, srv919175587=96, srv1091182984=7, srv1359175719=21, srv2005263519=55, srv1206894114=15, srv468395862=74, srv1403186232=24, srv2003074928=53, srv275011090=65, srv846434236=91, srv1301362154=18, srv1024864343=2, srv351174497=70, srv901038668=94, srv1562835927=31, srv610132953=83, srv1826917055=42, srv1979597526=50, srv601896079=82, srv633685632=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 02:56:53,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 02:56:53,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 02:56:53,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 02:56:53,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 02:56:53,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 02:56:53,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 02:56:53,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 02:56:53,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 02:56:53,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 02:56:53,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 02:56:53,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 02:56:53,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 02:56:53,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 02:56:53,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 02:56:53,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 02:56:53,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 02:56:53,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 02:56:53,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 02:56:53,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 02:56:53,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 02:56:53,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 02:56:53,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 02:56:53,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 02:56:53,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 02:56:53,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 02:56:53,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 02:56:53,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 02:56:53,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 02:56:53,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 02:56:53,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 02:56:53,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-03 02:56:53,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-03 02:56:53,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-03 02:56:53,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-03 02:56:53,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-03 02:56:53,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-03 02:56:53,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-03 02:56:53,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-03 02:56:53,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-03 02:56:53,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-03 02:56:53,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-03 02:56:53,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-03 02:56:53,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-03 02:56:53,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-03 02:56:53,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-03 02:56:53,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-03 02:56:53,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-03 02:56:53,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-03 02:56:53,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-03 02:56:53,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-03 02:56:53,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-03 02:56:53,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-03 02:56:53,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-03 02:56:53,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-03 02:56:53,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-03 02:56:53,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-03 02:56:53,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-03 02:56:53,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-03 02:56:53,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-03 02:56:53,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-03 02:56:53,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-03 02:56:53,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-03 02:56:53,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-03 02:56:53,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-03 02:56:53,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-03 02:56:53,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-03 02:56:53,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-03 02:56:53,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-03 02:56:53,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-03 02:56:53,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-03 02:56:53,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-03 02:56:53,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-03 02:56:53,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-03 02:56:53,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-03 02:56:53,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-03 02:56:53,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-03 02:56:53,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-03 02:56:53,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-03 02:56:53,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-03 02:56:53,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-03 02:56:53,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-03 02:56:53,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-03 02:56:53,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-03 02:56:53,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-03 02:56:53,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-03 02:56:53,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-03 02:56:53,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-03 02:56:53,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-03 02:56:53,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-03 02:56:53,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-03 02:56:53,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-03 02:56:53,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-03 02:56:53,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-03 02:56:53,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-03 02:56:53,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-03 02:56:53,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-03 02:56:53,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-03 02:56:53,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-03 02:56:53,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-03 02:56:53,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-03 02:56:53,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-03 02:56:53,312 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=0.004877857158646318); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00865863393605529); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004877857158646318); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 02:56:53,312 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-03 02:56:53,313 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.426173184478944E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004877857158646318); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00865863393605529); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004877857158646318); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-03 02:56:53,559 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 341 ms to try 5000 different iterations. Found a solution that moves 226 regions; Going from a computed imbalance of 5.426173184478944E-4 to a new imbalance of 2.136490339386722E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.025111111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 02:56:53,560 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1003875903:83 , srv1179138249:83 , srv1969223917:83 , srv1971206190:83 , srv26582038:83 , srv275011090:83 , srv804955311:83 , srv835104866:83 , srv1024864343:84 , srv1040404799:84 , srv1086594591:84 , srv1105982567:84 , srv1112667632:84 , srv1135708361:84 , srv1190168436:84 , srv1301362154:84 , srv1330907448:84 , srv1359175719:84 , srv1390076765:84 , srv1424855921:84 , srv1426253322:84 , srv1436307834:84 , srv1542045791:84 , srv1580188809:84 , srv1615529917:84 , srv1625894904:84 , srv163500477:84 , srv1644993931:84 , srv1793196046:84 , srv1826917055:84 , srv1890410122:84 , srv1979597526:84 , srv2003857523:84 , srv2011258405:84 , srv2043771038:84 , srv2054450571:84 , srv2114518397:84 , srv2120799330:84 , srv2121358178:84 , srv251661013:84 , srv275225117:84 , srv337727963:84 , srv340987850:84 , srv360292919:84 , srv470635815:84 , srv49372443:84 , srv525947758:84 , srv546541263:84 , srv633685632:84 , srv73921375:84 , srv776206837:84 , srv778108635:84 , srv827798131:84 , srv897046812:84 , srv1012469137:85 , srv1068719726:85 , srv1090290391:85 , srv1151895385:85 , srv1201778668:85 , srv1300779626:85 , srv1323447749:85 , srv1371416836:85 , srv1403186232:85 , srv1428864122:85 , srv1521389843:85 , srv1566953293:85 , srv1617902003:85 , srv165331050:85 , srv1771982407:85 , srv1894030442:85 , srv1908167530:85 , srv192839863:85 , srv199036630:85 , srv1996209497:85 , srv2003074928:85 , srv2005263519:85 , srv2134498379:85 , srv30720164:85 , srv351174497:85 , srv397655658:85 , srv424042019:85 , srv468395862:85 , srv485441968:85 , srv524378212:85 , srv595696483:85 , srv601896079:85 , srv846434236:85 , srv893279188:85 , srv901608686:85 , srv919175587:85 , srv931983826:85 , srv967272480:85 , srv994692409:85 , srv1091182984:86 , srv1206894114:86 , srv1562835927:86 , srv1826941101:86 , srv610132953:86 , srv901038668:86 , srv1299463842:641 } 2023-04-03 02:56:53,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 02:56:53,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1996209497=52, srv1566953293=32, srv994692409=99, srv1890410122=44, srv340987850=69, srv931983826=97, srv1615529917=34, srv1086594591=5, srv199036630=51, srv1771982407=40, srv397655658=72, srv2120799330=60, srv1135708361=10, srv192839863=47, srv1323447749=19, srv1894030442=45, srv1793196046=41, srv1112667632=9, srv1971206190=49, srv1300779626=17, srv1617902003=35, srv1003875903=0, srv1908167530=46, srv1426253322=26, srv163500477=37, srv251661013=63, srv49372443=77, srv2011258405=56, srv524378212=78, srv1090290391=6, srv2134498379=62, srv1371416836=22, srv165331050=39, srv275225117=66, srv2003857523=54, srv1179138249=12, srv595696483=81, srv901608686=95, srv1826941101=43, srv893279188=92, srv1625894904=36, srv2043771038=57, srv967272480=98, srv546541263=80, srv470635815=75, srv1151895385=11, srv778108635=87, srv1012469137=1, srv360292919=71, srv1040404799=3, srv776206837=86, srv2121358178=61, srv1299463842=16, srv1068719726=4, srv1390076765=23, srv827798131=89, srv1644993931=38, srv2114518397=59, srv1105982567=8, srv26582038=64, srv1201778668=14, srv835104866=90, srv1330907448=20, srv1969223917=48, srv525947758=79, srv1542045791=30, srv1190168436=13, srv73921375=85, srv1521389843=29, srv804955311=88, srv485441968=76, srv424042019=73, srv897046812=93, srv337727963=68, srv1428864122=27, srv1424855921=25, srv1436307834=28, srv1580188809=33, srv2054450571=58, srv30720164=67, srv919175587=96, srv1091182984=7, srv1359175719=21, srv2005263519=55, srv1206894114=15, srv468395862=74, srv1403186232=24, srv2003074928=53, srv275011090=65, srv846434236=91, srv1301362154=18, srv1024864343=2, srv351174497=70, srv901038668=94, srv1562835927=31, srv610132953=83, srv1826917055=42, srv1979597526=50, srv601896079=82, srv633685632=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 02:56:53,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 02:56:53,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 02:56:53,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 02:56:53,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 02:56:53,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 02:56:53,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 02:56:53,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 02:56:53,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 02:56:53,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 02:56:53,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 02:56:53,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 02:56:53,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-03 02:56:53,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-03 02:56:53,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-03 02:56:53,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-03 02:56:53,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-03 02:56:53,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-03 02:56:53,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-03 02:56:53,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-03 02:56:53,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-03 02:56:53,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-03 02:56:53,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-03 02:56:53,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-03 02:56:53,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-03 02:56:53,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-03 02:56:53,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-03 02:56:53,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-03 02:56:53,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-03 02:56:53,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-03 02:56:53,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-03 02:56:53,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-03 02:56:53,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-03 02:56:53,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-03 02:56:53,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-03 02:56:53,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-03 02:56:53,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-03 02:56:53,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-03 02:56:53,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-03 02:56:53,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-03 02:56:53,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-03 02:56:53,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-03 02:56:53,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-03 02:56:53,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-03 02:56:53,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-03 02:56:53,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-03 02:56:53,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-03 02:56:53,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-03 02:56:53,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-03 02:56:53,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-03 02:56:53,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-03 02:56:53,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-03 02:56:53,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-03 02:56:53,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-03 02:56:53,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-03 02:56:53,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-03 02:56:53,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-03 02:56:53,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-03 02:56:53,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-03 02:56:53,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-03 02:56:53,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-03 02:56:53,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-03 02:56:53,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-03 02:56:53,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-03 02:56:53,684 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.9782417570719516E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 02:56:53,684 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1003875903:83 , srv1179138249:83 , srv1969223917:83 , srv1971206190:83 , srv26582038:83 , srv275011090:83 , srv804955311:83 , srv835104866:83 , srv1024864343:84 , srv1040404799:84 , srv1086594591:84 , srv1105982567:84 , srv1112667632:84 , srv1135708361:84 , srv1190168436:84 , srv1301362154:84 , srv1330907448:84 , srv1359175719:84 , srv1390076765:84 , srv1424855921:84 , srv1426253322:84 , srv1436307834:84 , srv1542045791:84 , srv1580188809:84 , srv1615529917:84 , srv1625894904:84 , srv163500477:84 , srv1644993931:84 , srv1793196046:84 , srv1826917055:84 , srv1890410122:84 , srv1979597526:84 , srv2003857523:84 , srv2011258405:84 , srv2043771038:84 , srv2054450571:84 , srv2114518397:84 , srv2120799330:84 , srv2121358178:84 , srv251661013:84 , srv275225117:84 , srv337727963:84 , srv340987850:84 , srv360292919:84 , srv470635815:84 , srv49372443:84 , srv525947758:84 , srv546541263:84 , srv633685632:84 , srv73921375:84 , srv776206837:84 , srv778108635:84 , srv827798131:84 , srv897046812:84 , srv1012469137:85 , srv1068719726:85 , srv1090290391:85 , srv1151895385:85 , srv1201778668:85 , srv1300779626:85 , srv1323447749:85 , srv1371416836:85 , srv1403186232:85 , srv1428864122:85 , srv1521389843:85 , srv1566953293:85 , srv1617902003:85 , srv165331050:85 , srv1771982407:85 , srv1894030442:85 , srv1908167530:85 , srv192839863:85 , srv199036630:85 , srv1996209497:85 , srv2003074928:85 , srv2005263519:85 , srv2134498379:85 , srv30720164:85 , srv351174497:85 , srv397655658:85 , srv424042019:85 , srv468395862:85 , srv485441968:85 , srv524378212:85 , srv595696483:85 , srv601896079:85 , srv846434236:85 , srv893279188:85 , srv901608686:85 , srv919175587:85 , srv931983826:85 , srv967272480:85 , srv994692409:85 , srv1091182984:86 , srv1206894114:86 , srv1562835927:86 , srv1826941101:86 , srv610132953:86 , srv901038668:86 , srv1299463842:641 } 2023-04-03 02:56:53,710 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=441 (was 441), ProcessCount=170 (was 170), AvailableMemoryMB=4096 (was 4579) 2023-04-03 02:56:53,717 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=441, ProcessCount=170, AvailableMemoryMB=4096 2023-04-03 02:56:53,718 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-03 02:56:53,719 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-04-03 02:56:53,730 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1075553742:84 , srv1091548704:84 , srv1119556813:84 , srv1181875253:84 , srv1215573882:84 , srv1264492591:84 , srv1317771141:84 , srv1351562549:84 , srv1444025616:84 , srv1478273545:84 , srv159659516:84 , srv1717845889:84 , srv1782833001:84 , srv1861751740:84 , srv1957185093:84 , srv2005901099:84 , srv295964105:84 , srv361404348:84 , srv388733360:84 , srv480471531:84 , srv493046252:84 , srv674938215:84 , srv678564614:84 , srv764874874:84 , srv819824086:84 , srv873402391:84 , srv886058324:84 , srv921021229:84 , srv924768007:84 , srv1484578782:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-03 02:56:53,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 02:56:53,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv819824086=25, srv921021229=28, srv1181875253=3, srv1861751740=14, srv1957185093=15, srv493046252=21, srv388733360=19, srv886058324=27, srv1119556813=2, srv1717845889=12, srv159659516=11, srv764874874=24, srv1351562549=7, srv1484578782=10, srv1215573882=4, srv2005901099=16, srv1782833001=13, srv1478273545=9, srv1317771141=6, srv678564614=23, srv295964105=17, srv924768007=29, srv1091548704=1, srv1075553742=0, srv674938215=22, srv480471531=20, srv1444025616=8, srv361404348=18, srv1264492591=5, srv873402391=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 02:56:53,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 02:56:53,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 02:56:53,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 02:56:53,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 02:56:53,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 02:56:53,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 02:56:53,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 02:56:53,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 02:56:53,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 02:56:53,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 02:56:53,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 02:56:53,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 02:56:53,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 02:56:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 02:56:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 02:56:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 02:56:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 02:56:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 02:56:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 02:56:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 02:56:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 02:56:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 02:56:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 02:56:53,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 02:56:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 02:56:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 02:56:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 02:56:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 02:56:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 02:56:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 02:56:53,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-03 02:56:53,776 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=1.121877009110295, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 02:56:53,776 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912577073740336, 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=1.121877009110295, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-04-03 02:58:53,752 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6590806 different iterations. Found a solution that moves 1852 regions; Going from a computed imbalance of 0.9912577073740336 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 02:58:53,758 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1075553742:90 , srv1091548704:90 , srv1119556813:90 , srv1181875253:90 , srv1215573882:90 , srv1264492591:90 , srv1317771141:90 , srv1351562549:90 , srv1444025616:90 , srv1478273545:90 , srv1484578782:90 , srv159659516:90 , srv1717845889:90 , srv1782833001:90 , srv1861751740:90 , srv1957185093:90 , srv2005901099:90 , srv295964105:90 , srv361404348:90 , srv388733360:90 , srv480471531:90 , srv493046252:90 , srv674938215:90 , srv678564614:90 , srv764874874:90 , srv819824086:90 , srv873402391:90 , srv886058324:90 , srv921021229:90 , srv924768007:90 } 2023-04-03 02:58:53,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 02:58:53,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv819824086=25, srv921021229=28, srv1181875253=3, srv1861751740=14, srv1957185093=15, srv493046252=21, srv388733360=19, srv886058324=27, srv1119556813=2, srv1717845889=12, srv159659516=11, srv764874874=24, srv1351562549=7, srv1484578782=10, srv1215573882=4, srv2005901099=16, srv1782833001=13, srv1478273545=9, srv1317771141=6, srv678564614=23, srv295964105=17, srv924768007=29, srv1091548704=1, srv1075553742=0, srv674938215=22, srv480471531=20, srv1444025616=8, srv361404348=18, srv1264492591=5, srv873402391=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 02:58:53,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 02:58:53,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 02:58:53,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 02:58:53,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 02:58:53,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 02:58:53,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 02:58:53,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 02:58:53,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 02:58:53,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 02:58:53,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-03 02:58:53,775 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 02:58:53,776 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1075553742:90 , srv1091548704:90 , srv1119556813:90 , srv1181875253:90 , srv1215573882:90 , srv1264492591:90 , srv1317771141:90 , srv1351562549:90 , srv1444025616:90 , srv1478273545:90 , srv1484578782:90 , srv159659516:90 , srv1717845889:90 , srv1782833001:90 , srv1861751740:90 , srv1957185093:90 , srv2005901099:90 , srv295964105:90 , srv361404348:90 , srv388733360:90 , srv480471531:90 , srv493046252:90 , srv674938215:90 , srv678564614:90 , srv764874874:90 , srv819824086:90 , srv873402391:90 , srv886058324:90 , srv921021229:90 , srv924768007:90 } 2023-04-03 02:58:53,788 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=321 (was 441), ProcessCount=170 (was 170), AvailableMemoryMB=4281 (was 4096) - AvailableMemoryMB LEAK? -