2024-03-05 14:53:16,255 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-05 14:53:16,587 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-05 14:53:16,708 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-05 14:53:16,780 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-05 14:53:16,791 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-05 14:53:16,808 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=298, ProcessCount=167, AvailableMemoryMB=13528 2024-03-05 14:53:16,810 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-05 14:53:16,811 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-05 14:53:16,945 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1030774119:84 , srv1044178345:84 , srv1067260812:84 , srv1073940616:84 , srv1089103100:84 , srv1098091971:84 , srv1120927355:84 , srv1165880730:84 , srv1190593510:84 , srv1194276342:84 , srv1216213424:84 , srv1223196635:84 , srv1235219397:84 , srv1243915634:84 , srv1286569085:84 , srv1319763370:84 , srv1332003972:84 , srv1356672203:84 , srv1370065181:84 , srv1392556668:84 , srv1424769104:84 , srv1449525632:84 , srv1502471682:84 , srv1503597734:84 , srv1528432526:84 , srv1532349956:84 , srv1561537699:84 , srv1614616:84 , srv1628642990:84 , srv1639156302:84 , srv1662917954:84 , srv1670658685:84 , srv1684291424:84 , srv1688124708:84 , srv1695517026:84 , srv1702498158:84 , srv1712330308:84 , srv1756412913:84 , srv1757803689:84 , srv1766587787:84 , srv1769589186:84 , srv1769675776:84 , srv1787726605:84 , srv1807749700:84 , srv1814218077:84 , srv1815609540:84 , srv1852756934:84 , srv1869228535:84 , srv1878546054:84 , srv1885506337:84 , srv188729102:84 , srv1922690947:84 , srv1927220638:84 , srv1943440567:84 , srv1974304372:84 , srv1979630357:84 , srv1990424035:84 , srv1990910048:84 , srv2004412833:84 , srv202113974:84 , srv2098362513:84 , srv214532703:84 , srv222397452:84 , srv242969222:84 , srv255179598:84 , srv275028533:84 , srv317004284:84 , srv328078224:84 , srv329853426:84 , srv359821175:84 , srv467453486:84 , srv487846550:84 , srv492873894:84 , srv520511540:84 , srv542351643:84 , srv552285633:84 , srv585366319:84 , srv58798839:84 , srv603959188:84 , srv647819230:84 , srv679344285:84 , srv686344921:84 , srv686747583:84 , srv701803067:84 , srv725115073:84 , srv728500111:84 , srv730441864:84 , srv73696712:84 , srv746577890:84 , srv796156997:84 , srv797368752:84 , srv835940234:84 , srv840780454:84 , srv868243848:84 , srv878525521:84 , srv886765088:84 , srv913462024:84 , srv958999787:84 , srv974759519:84 , srv1902069487:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-05 14:53:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-05 14:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1990424035=57, srv1243915634=13, srv1702498158=35, srv1769675776=41, srv1194276342=9, srv520511540=74, srv1165880730=7, srv1885506337=49, srv1869228535=47, srv1502471682=22, srv1695517026=34, srv492873894=73, srv467453486=71, srv73696712=88, srv242969222=64, srv1098091971=5, srv1628642990=28, srv1089103100=4, srv275028533=66, srv1561537699=26, srv913462024=97, srv1356672203=17, srv1044178345=1, srv1688124708=33, srv1756412913=37, srv878525521=95, srv1319763370=15, srv1639156302=29, srv1927220638=53, srv1216213424=10, srv796156997=90, srv1712330308=36, srv585366319=77, srv1943440567=54, srv728500111=86, srv1662917954=30, srv1190593510=8, srv603959188=79, srv1067260812=2, srv1503597734=23, srv1449525632=21, srv188729102=50, srv1974304372=55, srv1286569085=14, srv746577890=89, srv647819230=80, srv1532349956=25, srv1528432526=24, srv1392556668=19, srv958999787=98, srv1030774119=0, srv542351643=75, srv730441864=87, srv2004412833=59, srv1424769104=20, srv1370065181=18, srv1902069487=51, srv797368752=91, srv1757803689=38, srv1769589186=40, srv1852756934=46, srv974759519=99, srv1223196635=11, srv328078224=68, srv1787726605=42, srv58798839=78, srv1332003972=16, srv835940234=92, srv214532703=62, srv1684291424=32, srv1670658685=31, srv725115073=85, srv1814218077=44, srv1614616=27, srv1979630357=56, srv686344921=82, srv1235219397=12, srv552285633=76, srv686747583=83, srv1073940616=3, srv840780454=93, srv1815609540=45, srv1807749700=43, srv1766587787=39, srv1922690947=52, srv359821175=70, srv487846550=72, srv679344285=81, srv868243848=94, srv1990910048=58, srv1120927355=6, srv222397452=63, srv317004284=67, srv886765088=96, srv202113974=60, srv329853426=69, srv255179598=65, srv1878546054=48, srv2098362513=61, srv701803067=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-05 14:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-05 14:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-05 14:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-05 14:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-05 14:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-05 14:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-05 14:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-05 14:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-05 14:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-05 14:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-05 14:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-05 14:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-05 14:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-05 14:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-05 14:53:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-05 14:53:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-05 14:53:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-05 14:53:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-05 14:53:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-05 14:53:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-05 14:53:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-05 14:53:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-05 14:53:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-05 14:53:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-05 14:53:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-05 14:53:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-05 14:53:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-05 14:53:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-05 14:53:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-05 14:53:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-05 14:53:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-05 14:53:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-05 14:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-05 14:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-05 14:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-05 14:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-05 14:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-05 14:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-05 14:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-05 14:53:17,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-05 14:53:17,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-05 14:53:17,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-05 14:53:17,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-05 14:53:17,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-05 14:53:17,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-05 14:53:17,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-05 14:53:17,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-05 14:53:17,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-05 14:53:17,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-05 14:53:17,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-05 14:53:17,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-05 14:53:17,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-05 14:53:17,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-05 14:53:17,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-05 14:53:17,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-05 14:53:17,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-05 14:53:17,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-05 14:53:17,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-05 14:53:17,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-05 14:53:17,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-05 14:53:17,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-05 14:53:17,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-05 14:53:17,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-05 14:53:17,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-05 14:53:17,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-05 14:53:17,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-05 14:53:17,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-05 14:53:17,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-05 14:53:17,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-05 14:53:17,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-05 14:53:17,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-05 14:53:17,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-05 14:53:17,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-05 14:53:17,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-05 14:53:17,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-05 14:53:17,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-05 14:53:17,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-05 14:53:17,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-05 14:53:17,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-05 14:53:17,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-05 14:53:17,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-05 14:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-05 14:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-05 14:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-05 14:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-05 14:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-05 14:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-05 14:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-05 14:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-05 14:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-05 14:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-05 14:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-05 14:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-05 14:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-05 14:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-05 14:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-05 14:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-05 14:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-05 14:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-05 14:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-05 14:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-05 14:53:17,459 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-05 14:53:17,460 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-05 14:53:17,460 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-05 14:53:18,338 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1229 ms to try 5000 different iterations. Found a solution that moves 4687 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18376277736872973. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04078846302020422, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059368165918942825, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5207777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04078846302020422, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17883333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24733333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-05 14:53:18,352 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1927220638:83 , srv467453486:83 , srv58798839:83 , srv958999787:83 , srv1098091971:84 , srv1120927355:84 , srv1243915634:84 , srv1561537699:84 , srv1769589186:84 , srv1787726605:84 , srv1922690947:84 , srv1979630357:84 , srv520511540:84 , srv701803067:84 , srv725115073:84 , srv796156997:84 , srv886765088:84 , srv1030774119:85 , srv1370065181:85 , srv1702498158:85 , srv1815609540:85 , srv1885506337:85 , srv1943440567:85 , srv242969222:85 , srv255179598:85 , srv359821175:85 , srv686747583:85 , srv73696712:85 , srv913462024:85 , srv1089103100:86 , srv1190593510:86 , srv1216213424:86 , srv1319763370:86 , srv1392556668:86 , srv1424769104:86 , srv1449525632:86 , srv1503597734:86 , srv1639156302:86 , srv1756412913:86 , srv1757803689:86 , srv1766587787:86 , srv1807749700:86 , srv1869228535:86 , srv188729102:86 , srv1990424035:86 , srv1990910048:86 , srv2004412833:86 , srv202113974:86 , srv317004284:86 , srv487846550:86 , srv542351643:86 , srv585366319:86 , srv679344285:86 , srv730441864:86 , srv746577890:86 , srv974759519:86 , srv1073940616:87 , srv1356672203:87 , srv1502471682:87 , srv1532349956:87 , srv1614616:87 , srv1662917954:87 , srv1684291424:87 , srv1712330308:87 , srv1769675776:87 , srv1878546054:87 , srv2098362513:87 , srv214532703:87 , srv222397452:87 , srv328078224:87 , srv492873894:87 , srv552285633:87 , srv603959188:87 , srv647819230:87 , srv686344921:87 , srv728500111:87 , srv868243848:87 , srv1067260812:88 , srv1165880730:88 , srv1194276342:88 , srv1286569085:88 , srv1528432526:88 , srv1814218077:88 , srv275028533:88 , srv329853426:88 , srv835940234:88 , srv840780454:88 , srv1223196635:89 , srv1235219397:89 , srv1332003972:89 , srv1670658685:89 , srv1688124708:89 , srv1695517026:89 , srv1974304372:89 , srv797368752:89 , srv878525521:89 , srv1044178345:90 , srv1628642990:90 , srv1852756934:93 , srv1902069487:453 } 2024-03-05 14:53:18,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-05 14:53:18,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1990424035=57, srv1243915634=13, srv1702498158=35, srv1769675776=41, srv1194276342=9, srv520511540=74, srv1165880730=7, srv1885506337=49, srv1869228535=47, srv1502471682=22, srv1695517026=34, srv492873894=73, srv467453486=71, srv73696712=88, srv242969222=64, srv1098091971=5, srv1628642990=28, srv1089103100=4, srv275028533=66, srv1561537699=26, srv913462024=97, srv1356672203=17, srv1044178345=1, srv1688124708=33, srv1756412913=37, srv878525521=95, srv1319763370=15, srv1639156302=29, srv1927220638=53, srv1216213424=10, srv796156997=90, srv1712330308=36, srv585366319=77, srv1943440567=54, srv728500111=86, srv1662917954=30, srv1190593510=8, srv603959188=79, srv1067260812=2, srv1503597734=23, srv1449525632=21, srv188729102=50, srv1974304372=55, srv1286569085=14, srv746577890=89, srv647819230=80, srv1532349956=25, srv1528432526=24, srv1392556668=19, srv958999787=98, srv1030774119=0, srv542351643=75, srv730441864=87, srv2004412833=59, srv1424769104=20, srv1370065181=18, srv1902069487=51, srv797368752=91, srv1757803689=38, srv1769589186=40, srv1852756934=46, srv974759519=99, srv1223196635=11, srv328078224=68, srv1787726605=42, srv58798839=78, srv1332003972=16, srv835940234=92, srv214532703=62, srv1684291424=32, srv1670658685=31, srv725115073=85, srv1814218077=44, srv1614616=27, srv1979630357=56, srv686344921=82, srv1235219397=12, srv552285633=76, srv686747583=83, srv1073940616=3, srv840780454=93, srv1815609540=45, srv1807749700=43, srv1766587787=39, srv1922690947=52, srv359821175=70, srv487846550=72, srv679344285=81, srv868243848=94, srv1990910048=58, srv1120927355=6, srv222397452=63, srv317004284=67, srv886765088=96, srv202113974=60, srv329853426=69, srv255179598=65, srv1878546054=48, srv2098362513=61, srv701803067=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-05 14:53:18,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-05 14:53:18,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-05 14:53:18,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-05 14:53:18,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-05 14:53:18,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-05 14:53:18,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-05 14:53:18,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-05 14:53:18,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-05 14:53:18,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-05 14:53:18,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-05 14:53:18,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-05 14:53:18,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-05 14:53:18,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-05 14:53:18,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-05 14:53:18,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-05 14:53:18,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-05 14:53:18,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-05 14:53:18,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-05 14:53:18,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-05 14:53:18,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-05 14:53:18,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-05 14:53:18,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-05 14:53:18,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-05 14:53:18,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-05 14:53:18,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-05 14:53:18,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-05 14:53:18,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-05 14:53:18,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-05 14:53:18,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-05 14:53:18,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-05 14:53:18,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-05 14:53:18,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-05 14:53:18,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-05 14:53:18,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-05 14:53:18,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-05 14:53:18,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-05 14:53:18,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-05 14:53:18,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-05 14:53:18,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-05 14:53:18,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-05 14:53:18,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-05 14:53:18,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-05 14:53:18,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-05 14:53:18,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-05 14:53:18,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-05 14:53:18,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-05 14:53:18,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-05 14:53:18,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-05 14:53:18,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-05 14:53:18,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-05 14:53:18,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-05 14:53:18,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-05 14:53:18,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-05 14:53:18,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-05 14:53:18,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-05 14:53:18,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-05 14:53:18,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-05 14:53:18,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-05 14:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-05 14:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-05 14:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-05 14:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-05 14:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-05 14:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-05 14:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-05 14:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-05 14:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-05 14:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-05 14:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-05 14:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-05 14:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-05 14:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-05 14:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-05 14:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-05 14:53:18,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-05 14:53:18,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-05 14:53:18,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-05 14:53:18,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-05 14:53:18,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-05 14:53:18,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-05 14:53:18,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-05 14:53:18,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-05 14:53:18,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-05 14:53:18,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-05 14:53:18,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-05 14:53:18,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-05 14:53:18,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-05 14:53:18,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-05 14:53:18,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-05 14:53:18,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-05 14:53:18,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-05 14:53:18,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-05 14:53:18,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-05 14:53:18,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-05 14:53:18,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-05 14:53:18,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-05 14:53:18,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-05 14:53:18,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-05 14:53:18,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-05 14:53:18,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-05 14:53:18,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-05 14:53:18,565 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=0.04078846302020422, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059368165918942825, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04078846302020422, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17883333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24733333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-05 14:53:18,566 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-05 14:53:18,566 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18372995829327357, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04078846302020422, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059368165918942825, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04078846302020422, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17883333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24733333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-05 14:53:18,944 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 515 ms to try 5000 different iterations. Found a solution that moves 2636 regions; Going from a computed imbalance of 0.18372995829327357 to a new imbalance of 0.014294342769094076. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022493850568115738); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03570989230633077, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29288888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022493850568115738); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-05 14:53:18,958 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1852756934:80 , srv1044178345:81 , srv1223196635:82 , srv1286569085:82 , srv1628642990:82 , srv1974304372:82 , srv275028533:82 , srv868243848:82 , srv1165880730:83 , srv1235219397:83 , srv1670658685:83 , srv1688124708:83 , srv1695517026:83 , srv1814218077:83 , srv797368752:83 , srv840780454:83 , srv878525521:83 , srv1067260812:84 , srv1332003972:84 , srv1449525632:84 , srv1528432526:84 , srv1662917954:84 , srv1756412913:84 , srv1878546054:84 , srv1885506337:84 , srv222397452:84 , srv492873894:84 , srv686344921:84 , srv974759519:84 , srv1089103100:85 , srv1190593510:85 , srv1319763370:85 , srv1356672203:85 , srv1424769104:85 , srv1502471682:85 , srv1503597734:85 , srv1757803689:85 , srv1869228535:85 , srv188729102:85 , srv214532703:85 , srv329853426:85 , srv552285633:85 , srv647819230:85 , srv679344285:85 , srv728500111:85 , srv835940234:85 , srv1030774119:86 , srv1194276342:86 , srv1532349956:86 , srv1561537699:86 , srv1684291424:86 , srv1702498158:86 , srv1766587787:86 , srv1769675776:86 , srv1979630357:86 , srv1990424035:86 , srv1990910048:86 , srv2098362513:86 , srv328078224:86 , srv359821175:86 , srv585366319:86 , srv603959188:86 , srv746577890:86 , srv1073940616:87 , srv1370065181:87 , srv1392556668:87 , srv1639156302:87 , srv1712330308:87 , srv1787726605:87 , srv1922690947:87 , srv1943440567:87 , srv2004412833:87 , srv202113974:87 , srv242969222:87 , srv317004284:87 , srv467453486:87 , srv487846550:87 , srv520511540:87 , srv542351643:87 , srv686747583:87 , srv730441864:87 , srv73696712:87 , srv958999787:87 , srv1216213424:88 , srv1614616:88 , srv1769589186:88 , srv1807749700:88 , srv1927220638:88 , srv255179598:88 , srv886765088:88 , srv1120927355:89 , srv1243915634:89 , srv1815609540:89 , srv701803067:89 , srv796156997:89 , srv1098091971:90 , srv58798839:91 , srv725115073:91 , srv913462024:91 , srv1902069487:521 } 2024-03-05 14:53:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-05 14:53:18,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1990424035=57, srv1243915634=13, srv1702498158=35, srv1769675776=41, srv1194276342=9, srv520511540=74, srv1165880730=7, srv1885506337=49, srv1869228535=47, srv1502471682=22, srv1695517026=34, srv492873894=73, srv467453486=71, srv73696712=88, srv242969222=64, srv1098091971=5, srv1628642990=28, srv1089103100=4, srv275028533=66, srv1561537699=26, srv913462024=97, srv1356672203=17, srv1044178345=1, srv1688124708=33, srv1756412913=37, srv878525521=95, srv1319763370=15, srv1639156302=29, srv1927220638=53, srv1216213424=10, srv796156997=90, srv1712330308=36, srv585366319=77, srv1943440567=54, srv728500111=86, srv1662917954=30, srv1190593510=8, srv603959188=79, srv1067260812=2, srv1503597734=23, srv1449525632=21, srv188729102=50, srv1974304372=55, srv1286569085=14, srv746577890=89, srv647819230=80, srv1532349956=25, srv1528432526=24, srv1392556668=19, srv958999787=98, srv1030774119=0, srv542351643=75, srv730441864=87, srv2004412833=59, srv1424769104=20, srv1370065181=18, srv1902069487=51, srv797368752=91, srv1757803689=38, srv1769589186=40, srv1852756934=46, srv974759519=99, srv1223196635=11, srv328078224=68, srv1787726605=42, srv58798839=78, srv1332003972=16, srv835940234=92, srv214532703=62, srv1684291424=32, srv1670658685=31, srv725115073=85, srv1814218077=44, srv1614616=27, srv1979630357=56, srv686344921=82, srv1235219397=12, srv552285633=76, srv686747583=83, srv1073940616=3, srv840780454=93, srv1815609540=45, srv1807749700=43, srv1766587787=39, srv1922690947=52, srv359821175=70, srv487846550=72, srv679344285=81, srv868243848=94, srv1990910048=58, srv1120927355=6, srv222397452=63, srv317004284=67, srv886765088=96, srv202113974=60, srv329853426=69, srv255179598=65, srv1878546054=48, srv2098362513=61, srv701803067=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-05 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-05 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-05 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-05 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-05 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-05 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-05 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-05 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-05 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-05 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-05 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-05 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-05 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-05 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-05 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-05 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-05 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-05 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-05 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-05 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-05 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-05 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-05 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-05 14:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-05 14:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-05 14:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-05 14:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-05 14:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-05 14:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-05 14:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-05 14:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-05 14:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-05 14:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-05 14:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-05 14:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-05 14:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-05 14:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-05 14:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-05 14:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-05 14:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-05 14:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-05 14:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-05 14:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-05 14:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-05 14:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-05 14:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-05 14:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-05 14:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-05 14:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-05 14:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-05 14:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-05 14:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-05 14:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-05 14:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-05 14:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-05 14:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-05 14:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-05 14:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-05 14:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-05 14:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-05 14:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-05 14:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-05 14:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-05 14:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-05 14:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-05 14:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-05 14:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-05 14:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-05 14:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-05 14:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-05 14:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-05 14:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-05 14:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-05 14:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-05 14:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-05 14:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-05 14:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-05 14:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-05 14:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-05 14:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-05 14:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-05 14:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-05 14:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-05 14:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-05 14:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-05 14:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-05 14:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-05 14:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-05 14:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-05 14:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-05 14:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-05 14:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-05 14:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-05 14:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-05 14:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-05 14:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-05 14:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-05 14:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-05 14:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-05 14:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-05 14:53:18,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-05 14:53:19,123 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=0.022493850568115738); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03570989230633077, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022493850568115738); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-05 14:53:19,123 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-05 14:53:19,123 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01427588510259046, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022493850568115738); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03570989230633077, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022493850568115738); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-05 14:53:19,348 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 335 ms to try 5000 different iterations. Found a solution that moves 962 regions; Going from a computed imbalance of 0.01427588510259046 to a new imbalance of 4.420278195185115E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006102176919959719); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010172474468514046); MoveCostFunction : (multiplier=7.0, imbalance=0.1068888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006102176919959719); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0023333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-05 14:53:19,350 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv913462024:81 , srv1614616:82 , srv1098091971:83 , srv1194276342:83 , srv1216213424:83 , srv1392556668:83 , srv1815609540:83 , srv725115073:83 , srv1073940616:84 , srv1235219397:84 , srv1243915634:84 , srv1639156302:84 , srv1684291424:84 , srv1712330308:84 , srv1807749700:84 , srv328078224:84 , srv487846550:84 , srv542351643:84 , srv58798839:84 , srv701803067:84 , srv730441864:84 , srv1120927355:85 , srv1332003972:85 , srv1356672203:85 , srv1528432526:85 , srv1532349956:85 , srv1662917954:85 , srv1670658685:85 , srv1695517026:85 , srv1766587787:85 , srv1769675776:85 , srv1852756934:85 , srv1990424035:85 , srv2004412833:85 , srv202113974:85 , srv2098362513:85 , srv214532703:85 , srv242969222:85 , srv255179598:85 , srv317004284:85 , srv329853426:85 , srv520511540:85 , srv552285633:85 , srv603959188:85 , srv647819230:85 , srv686747583:85 , srv728500111:85 , srv73696712:85 , srv796156997:85 , srv835940234:85 , srv878525521:85 , srv1030774119:86 , srv1044178345:86 , srv1067260812:86 , srv1165880730:86 , srv1190593510:86 , srv1319763370:86 , srv1370065181:86 , srv1502471682:86 , srv1628642990:86 , srv1688124708:86 , srv1702498158:86 , srv1756412913:86 , srv1769589186:86 , srv1787726605:86 , srv1814218077:86 , srv188729102:86 , srv1922690947:86 , srv1943440567:86 , srv1974304372:86 , srv585366319:86 , srv679344285:86 , srv686344921:86 , srv746577890:86 , srv797368752:86 , srv886765088:86 , srv1089103100:87 , srv1223196635:87 , srv1424769104:87 , srv1449525632:87 , srv1503597734:87 , srv1561537699:87 , srv1757803689:87 , srv1869228535:87 , srv1878546054:87 , srv1927220638:87 , srv1990910048:87 , srv222397452:87 , srv359821175:87 , srv467453486:87 , srv492873894:87 , srv840780454:87 , srv958999787:87 , srv1286569085:88 , srv1885506337:88 , srv275028533:88 , srv868243848:88 , srv1979630357:89 , srv974759519:89 , srv1902069487:538 } 2024-03-05 14:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-05 14:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1990424035=57, srv1243915634=13, srv1702498158=35, srv1769675776=41, srv1194276342=9, srv520511540=74, srv1165880730=7, srv1885506337=49, srv1869228535=47, srv1502471682=22, srv1695517026=34, srv492873894=73, srv467453486=71, srv73696712=88, srv242969222=64, srv1098091971=5, srv1628642990=28, srv1089103100=4, srv275028533=66, srv1561537699=26, srv913462024=97, srv1356672203=17, srv1044178345=1, srv1688124708=33, srv1756412913=37, srv878525521=95, srv1319763370=15, srv1639156302=29, srv1927220638=53, srv1216213424=10, srv796156997=90, srv1712330308=36, srv585366319=77, srv1943440567=54, srv728500111=86, srv1662917954=30, srv1190593510=8, srv603959188=79, srv1067260812=2, srv1503597734=23, srv1449525632=21, srv188729102=50, srv1974304372=55, srv1286569085=14, srv746577890=89, srv647819230=80, srv1532349956=25, srv1528432526=24, srv1392556668=19, srv958999787=98, srv1030774119=0, srv542351643=75, srv730441864=87, srv2004412833=59, srv1424769104=20, srv1370065181=18, srv1902069487=51, srv797368752=91, srv1757803689=38, srv1769589186=40, srv1852756934=46, srv974759519=99, srv1223196635=11, srv328078224=68, srv1787726605=42, srv58798839=78, srv1332003972=16, srv835940234=92, srv214532703=62, srv1684291424=32, srv1670658685=31, srv725115073=85, srv1814218077=44, srv1614616=27, srv1979630357=56, srv686344921=82, srv1235219397=12, srv552285633=76, srv686747583=83, srv1073940616=3, srv840780454=93, srv1815609540=45, srv1807749700=43, srv1766587787=39, srv1922690947=52, srv359821175=70, srv487846550=72, srv679344285=81, srv868243848=94, srv1990910048=58, srv1120927355=6, srv222397452=63, srv317004284=67, srv886765088=96, srv202113974=60, srv329853426=69, srv255179598=65, srv1878546054=48, srv2098362513=61, srv701803067=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-05 14:53:19,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-05 14:53:19,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-05 14:53:19,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-05 14:53:19,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-05 14:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-05 14:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-05 14:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-05 14:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-05 14:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-05 14:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-05 14:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-05 14:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-05 14:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-05 14:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-05 14:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-05 14:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-05 14:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-05 14:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-05 14:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-05 14:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-05 14:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-05 14:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-05 14:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-05 14:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-05 14:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-05 14:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-05 14:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-05 14:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-05 14:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-05 14:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-05 14:53:19,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-05 14:53:19,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-05 14:53:19,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-05 14:53:19,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-05 14:53:19,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-05 14:53:19,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-05 14:53:19,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-05 14:53:19,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-05 14:53:19,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-05 14:53:19,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-05 14:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-05 14:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-05 14:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-05 14:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-05 14:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-05 14:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-05 14:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-05 14:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-05 14:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-05 14:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-05 14:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-05 14:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-05 14:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-05 14:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-05 14:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-05 14:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-05 14:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-05 14:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-05 14:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-05 14:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-05 14:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-05 14:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-05 14:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-05 14:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-05 14:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-05 14:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-05 14:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-05 14:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-05 14:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-05 14:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-05 14:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-05 14:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-05 14:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-05 14:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-05 14:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-05 14:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-05 14:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-05 14:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-05 14:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-05 14:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-05 14:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-05 14:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-05 14:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-05 14:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-05 14:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-05 14:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-05 14:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-05 14:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-05 14:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-05 14:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-05 14:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-05 14:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-05 14:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-05 14:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-05 14:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-05 14:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-05 14:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-05 14:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-05 14:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-05 14:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-05 14:53:19,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-05 14:53:19,481 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=0.006102176919959719); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010172474468514046); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006102176919959719); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0023333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-05 14:53:19,481 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-05 14:53:19,481 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.3529175154564384E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006102176919959719); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010172474468514046); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006102176919959719); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0023333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-05 14:53:19,803 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 418 ms to try 5000 different iterations. Found a solution that moves 229 regions; Going from a computed imbalance of 4.3529175154564384E-4 to a new imbalance of 1.7550728315713318E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.025444444444444443, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-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); 2024-03-05 14:53:19,804 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1979630357:83 , srv1990910048:83 , srv974759519:83 , srv1067260812:84 , srv1073940616:84 , srv1089103100:84 , srv1120927355:84 , srv1216213424:84 , srv1223196635:84 , srv1286569085:84 , srv1332003972:84 , srv1370065181:84 , srv1502471682:84 , srv1503597734:84 , srv1532349956:84 , srv1628642990:84 , srv1670658685:84 , srv1688124708:84 , srv1757803689:84 , srv1769589186:84 , srv1769675776:84 , srv1787726605:84 , srv1807749700:84 , srv1852756934:84 , srv1869228535:84 , srv1878546054:84 , srv1927220638:84 , srv1943440567:84 , srv2004412833:84 , srv202113974:84 , srv2098362513:84 , srv255179598:84 , srv275028533:84 , srv317004284:84 , srv329853426:84 , srv359821175:84 , srv492873894:84 , srv585366319:84 , srv58798839:84 , srv603959188:84 , srv725115073:84 , srv746577890:84 , srv796156997:84 , srv797368752:84 , srv835940234:84 , srv840780454:84 , srv886765088:84 , srv1030774119:85 , srv1044178345:85 , srv1098091971:85 , srv1165880730:85 , srv1190593510:85 , srv1194276342:85 , srv1243915634:85 , srv1319763370:85 , srv1356672203:85 , srv1392556668:85 , srv1424769104:85 , srv1449525632:85 , srv1528432526:85 , srv1561537699:85 , srv1614616:85 , srv1639156302:85 , srv1662917954:85 , srv1684291424:85 , srv1695517026:85 , srv1702498158:85 , srv1712330308:85 , srv1766587787:85 , srv1814218077:85 , srv1815609540:85 , srv1885506337:85 , srv188729102:85 , srv1922690947:85 , srv1974304372:85 , srv1990424035:85 , srv214532703:85 , srv222397452:85 , srv242969222:85 , srv328078224:85 , srv467453486:85 , srv487846550:85 , srv542351643:85 , srv552285633:85 , srv647819230:85 , srv679344285:85 , srv686344921:85 , srv686747583:85 , srv701803067:85 , srv728500111:85 , srv730441864:85 , srv868243848:85 , srv878525521:85 , srv913462024:85 , srv958999787:85 , srv1235219397:86 , srv1756412913:86 , srv520511540:86 , srv73696712:86 , srv1902069487:631 } 2024-03-05 14:53:19,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-05 14:53:19,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1990424035=57, srv1243915634=13, srv1702498158=35, srv1769675776=41, srv1194276342=9, srv520511540=74, srv1165880730=7, srv1885506337=49, srv1869228535=47, srv1502471682=22, srv1695517026=34, srv492873894=73, srv467453486=71, srv73696712=88, srv242969222=64, srv1098091971=5, srv1628642990=28, srv1089103100=4, srv275028533=66, srv1561537699=26, srv913462024=97, srv1356672203=17, srv1044178345=1, srv1688124708=33, srv1756412913=37, srv878525521=95, srv1319763370=15, srv1639156302=29, srv1927220638=53, srv1216213424=10, srv796156997=90, srv1712330308=36, srv585366319=77, srv1943440567=54, srv728500111=86, srv1662917954=30, srv1190593510=8, srv603959188=79, srv1067260812=2, srv1503597734=23, srv1449525632=21, srv188729102=50, srv1974304372=55, srv1286569085=14, srv746577890=89, srv647819230=80, srv1532349956=25, srv1528432526=24, srv1392556668=19, srv958999787=98, srv1030774119=0, srv542351643=75, srv730441864=87, srv2004412833=59, srv1424769104=20, srv1370065181=18, srv1902069487=51, srv797368752=91, srv1757803689=38, srv1769589186=40, srv1852756934=46, srv974759519=99, srv1223196635=11, srv328078224=68, srv1787726605=42, srv58798839=78, srv1332003972=16, srv835940234=92, srv214532703=62, srv1684291424=32, srv1670658685=31, srv725115073=85, srv1814218077=44, srv1614616=27, srv1979630357=56, srv686344921=82, srv1235219397=12, srv552285633=76, srv686747583=83, srv1073940616=3, srv840780454=93, srv1815609540=45, srv1807749700=43, srv1766587787=39, srv1922690947=52, srv359821175=70, srv487846550=72, srv679344285=81, srv868243848=94, srv1990910048=58, srv1120927355=6, srv222397452=63, srv317004284=67, srv886765088=96, srv202113974=60, srv329853426=69, srv255179598=65, srv1878546054=48, srv2098362513=61, srv701803067=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-05 14:53:19,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-05 14:53:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-05 14:53:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-05 14:53:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-05 14:53:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-05 14:53:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-05 14:53:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-05 14:53:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-05 14:53:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-05 14:53:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-05 14:53:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-05 14:53:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-05 14:53:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-05 14:53:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-05 14:53:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-05 14:53:19,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-05 14:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-05 14:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-05 14:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-05 14:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-05 14:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-05 14:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-05 14:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-05 14:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-05 14:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-05 14:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-05 14:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-05 14:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-05 14:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-05 14:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-05 14:53:19,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-05 14:53:19,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-05 14:53:19,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-05 14:53:19,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-05 14:53:19,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-05 14:53:19,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-05 14:53:19,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-05 14:53:19,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-05 14:53:19,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-05 14:53:19,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-05 14:53:19,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-05 14:53:19,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-05 14:53:19,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-05 14:53:19,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-05 14:53:19,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-05 14:53:19,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-05 14:53:19,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-05 14:53:19,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-05 14:53:19,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-05 14:53:19,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-05 14:53:19,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-05 14:53:19,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-05 14:53:19,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-05 14:53:19,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-05 14:53:19,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-05 14:53:19,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-05 14:53:19,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-05 14:53:19,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-05 14:53:19,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-05 14:53:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-05 14:53:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-05 14:53:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-05 14:53:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-05 14:53:19,930 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.5947236043585775E-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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-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); 2024-03-05 14:53:19,930 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1979630357:83 , srv1990910048:83 , srv974759519:83 , srv1067260812:84 , srv1073940616:84 , srv1089103100:84 , srv1120927355:84 , srv1216213424:84 , srv1223196635:84 , srv1286569085:84 , srv1332003972:84 , srv1370065181:84 , srv1502471682:84 , srv1503597734:84 , srv1532349956:84 , srv1628642990:84 , srv1670658685:84 , srv1688124708:84 , srv1757803689:84 , srv1769589186:84 , srv1769675776:84 , srv1787726605:84 , srv1807749700:84 , srv1852756934:84 , srv1869228535:84 , srv1878546054:84 , srv1927220638:84 , srv1943440567:84 , srv2004412833:84 , srv202113974:84 , srv2098362513:84 , srv255179598:84 , srv275028533:84 , srv317004284:84 , srv329853426:84 , srv359821175:84 , srv492873894:84 , srv585366319:84 , srv58798839:84 , srv603959188:84 , srv725115073:84 , srv746577890:84 , srv796156997:84 , srv797368752:84 , srv835940234:84 , srv840780454:84 , srv886765088:84 , srv1030774119:85 , srv1044178345:85 , srv1098091971:85 , srv1165880730:85 , srv1190593510:85 , srv1194276342:85 , srv1243915634:85 , srv1319763370:85 , srv1356672203:85 , srv1392556668:85 , srv1424769104:85 , srv1449525632:85 , srv1528432526:85 , srv1561537699:85 , srv1614616:85 , srv1639156302:85 , srv1662917954:85 , srv1684291424:85 , srv1695517026:85 , srv1702498158:85 , srv1712330308:85 , srv1766587787:85 , srv1814218077:85 , srv1815609540:85 , srv1885506337:85 , srv188729102:85 , srv1922690947:85 , srv1974304372:85 , srv1990424035:85 , srv214532703:85 , srv222397452:85 , srv242969222:85 , srv328078224:85 , srv467453486:85 , srv487846550:85 , srv542351643:85 , srv552285633:85 , srv647819230:85 , srv679344285:85 , srv686344921:85 , srv686747583:85 , srv701803067:85 , srv728500111:85 , srv730441864:85 , srv868243848:85 , srv878525521:85 , srv913462024:85 , srv958999787:85 , srv1235219397:86 , srv1756412913:86 , srv520511540:86 , srv73696712:86 , srv1902069487:631 } 2024-03-05 14:53:19,959 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=314 (was 298) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=12788 (was 13528) 2024-03-05 14:53:19,968 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=314, ProcessCount=167, AvailableMemoryMB=12788 2024-03-05 14:53:19,969 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-05 14:53:19,969 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-03-05 14:53:19,979 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv108868701:84 , srv1156844797:84 , srv1370901140:84 , srv1376501938:84 , srv1442079516:84 , srv1471828356:84 , srv1481493234:84 , srv1522080777:84 , srv1541734922:84 , srv1679137767:84 , srv1681797568:84 , srv1931318261:84 , srv1971700650:84 , srv2013674408:84 , srv2051566538:84 , srv2059468758:84 , srv2087748997:84 , srv210474130:84 , srv237068122:84 , srv52441532:84 , srv53067262:84 , srv581407968:84 , srv659820333:84 , srv6770014:84 , srv765088115:84 , srv772993285:84 , srv838674756:84 , srv850375419:84 , srv965457992:84 , srv1993246846:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-05 14:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-05 14:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv581407968=22, srv850375419=28, srv53067262=21, srv2059468758=16, srv1971700650=12, srv1679137767=9, srv1993246846=13, srv1376501938=3, srv1541734922=8, srv237068122=19, srv52441532=20, srv659820333=23, srv2051566538=15, srv1681797568=10, srv838674756=27, srv1156844797=1, srv1522080777=7, srv6770014=24, srv2087748997=17, srv2013674408=14, srv210474130=18, srv108868701=0, srv765088115=25, srv1442079516=4, srv1471828356=5, srv1481493234=6, srv1370901140=2, srv965457992=29, srv772993285=26, srv1931318261=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-05 14:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-05 14:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-05 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-05 14:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-05 14:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-05 14:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-05 14:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-05 14:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-05 14:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-05 14:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-05 14:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-05 14:53:20,005 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=1.0944951517830588, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-05 14:53:20,005 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912490794401998, 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=1.0944951517830588, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-03-05 14:55:19,993 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6228253 different iterations. Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912490794401998 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-05 14:55:20,000 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv108868701:90 , srv1156844797:90 , srv1370901140:90 , srv1376501938:90 , srv1442079516:90 , srv1471828356:90 , srv1481493234:90 , srv1522080777:90 , srv1541734922:90 , srv1679137767:90 , srv1681797568:90 , srv1931318261:90 , srv1971700650:90 , srv1993246846:90 , srv2013674408:90 , srv2051566538:90 , srv2059468758:90 , srv2087748997:90 , srv210474130:90 , srv237068122:90 , srv52441532:90 , srv53067262:90 , srv581407968:90 , srv659820333:90 , srv6770014:90 , srv765088115:90 , srv772993285:90 , srv838674756:90 , srv850375419:90 , srv965457992:90 } 2024-03-05 14:55:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-05 14:55:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv581407968=22, srv850375419=28, srv53067262=21, srv2059468758=16, srv1971700650=12, srv1679137767=9, srv1993246846=13, srv1376501938=3, srv1541734922=8, srv237068122=19, srv52441532=20, srv659820333=23, srv2051566538=15, srv1681797568=10, srv838674756=27, srv1156844797=1, srv1522080777=7, srv6770014=24, srv2087748997=17, srv2013674408=14, srv210474130=18, srv108868701=0, srv765088115=25, srv1442079516=4, srv1471828356=5, srv1481493234=6, srv1370901140=2, srv965457992=29, srv772993285=26, srv1931318261=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-05 14:55:20,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-05 14:55:20,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-05 14:55:20,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-05 14:55:20,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-05 14:55:20,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-05 14:55:20,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-05 14:55:20,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-05 14:55:20,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-05 14:55:20,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-05 14:55:20,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-05 14:55:20,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-05 14:55:20,019 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-05 14:55:20,020 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv108868701:90 , srv1156844797:90 , srv1370901140:90 , srv1376501938:90 , srv1442079516:90 , srv1471828356:90 , srv1481493234:90 , srv1522080777:90 , srv1541734922:90 , srv1679137767:90 , srv1681797568:90 , srv1931318261:90 , srv1971700650:90 , srv1993246846:90 , srv2013674408:90 , srv2051566538:90 , srv2059468758:90 , srv2087748997:90 , srv210474130:90 , srv237068122:90 , srv52441532:90 , srv53067262:90 , srv581407968:90 , srv659820333:90 , srv6770014:90 , srv765088115:90 , srv772993285:90 , srv838674756:90 , srv850375419:90 , srv965457992:90 } 2024-03-05 14:55:20,034 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=225 (was 314), ProcessCount=167 (was 167), AvailableMemoryMB=11991 (was 12788)