2023-02-23 16:54:02,314 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-02-23 16:54:02,651 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-02-23 16:54:02,771 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-02-23 16:54:02,831 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-23 16:54:02,841 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-02-23 16:54:02,855 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=256, ProcessCount=173, AvailableMemoryMB=6535 2023-02-23 16:54:02,857 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-23 16:54:02,858 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-02-23 16:54:02,972 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016704045:84 , srv1049738226:84 , srv1068292821:84 , srv107231946:84 , srv1107932245:84 , srv1213921306:84 , srv1246969014:84 , srv1247561783:84 , srv1266516072:84 , srv1320754893:84 , srv1324368612:84 , srv133566990:84 , srv1338014304:84 , srv1347896641:84 , srv1382370779:84 , srv1386425944:84 , srv1389112595:84 , srv1412788355:84 , srv1477593290:84 , srv1502079144:84 , srv151659208:84 , srv1580726960:84 , srv1592354136:84 , srv1607606548:84 , srv1629372050:84 , srv1638841416:84 , srv1643602861:84 , srv1656586004:84 , srv1670674083:84 , srv1671735819:84 , srv1685396785:84 , srv171628815:84 , srv1734970153:84 , srv1743968062:84 , srv1746585718:84 , srv1788007188:84 , srv1806011274:84 , srv1829112190:84 , srv1832225067:84 , srv1842951785:84 , srv1851539209:84 , srv1858280723:84 , srv1880509859:84 , srv1891091980:84 , srv1909618414:84 , srv1916441331:84 , srv1920076021:84 , srv1929938522:84 , srv1954459972:84 , srv1973638341:84 , srv2035575466:84 , srv2081753344:84 , srv2098171998:84 , srv2127202933:84 , srv2134062461:84 , srv2141678434:84 , srv230530765:84 , srv238421100:84 , srv245747835:84 , srv256779932:84 , srv261576364:84 , srv304189693:84 , srv308497241:84 , srv316977483:84 , srv365764356:84 , srv397767493:84 , srv412553698:84 , srv412916099:84 , srv424529603:84 , srv477579432:84 , srv530603407:84 , srv53222419:84 , srv545460459:84 , srv545468877:84 , srv60629309:84 , srv611890983:84 , srv61636270:84 , srv636851014:84 , srv642970103:84 , srv666813433:84 , srv7018729:84 , srv711481516:84 , srv730441761:84 , srv732675189:84 , srv752743524:84 , srv756250834:84 , srv802271360:84 , srv821985079:84 , srv859200444:84 , srv867674683:84 , srv891733416:84 , srv896158713:84 , srv896747026:84 , srv915737428:84 , srv930943175:84 , srv936482759:84 , srv960136494:84 , srv971540213:84 , srv987796278:84 , srv189950763:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-02-23 16:54:02,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-23 16:54:02,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1246969014=6, srv1386425944=15, srv316977483=64, srv1851539209=40, srv412553698=67, srv2098171998=53, srv530603407=71, srv1382370779=14, srv1607606548=23, srv1829112190=37, srv189950763=44, srv1638841416=25, srv1909618414=45, srv1502079144=19, srv245747835=59, srv1656586004=27, srv1832225067=38, srv107231946=3, srv60629309=75, srv891733416=91, srv2141678434=56, srv960136494=97, srv2035575466=51, srv1916441331=46, srv896747026=93, srv915737428=94, srv1347896641=13, srv7018729=81, srv711481516=82, srv1477593290=18, srv304189693=62, srv732675189=84, srv256779932=60, srv1734970153=32, srv171628815=31, srv133566990=11, srv936482759=96, srv1629372050=24, srv1929938522=48, srv230530765=57, srv611890983=76, srv1954459972=49, srv365764356=65, srv1858280723=41, srv308497241=63, srv1880509859=42, srv1685396785=30, srv2127202933=54, srv1324368612=10, srv1592354136=22, srv412916099=68, srv730441761=83, srv1842951785=39, srv397767493=66, srv666813433=80, srv1320754893=9, srv1412788355=17, srv1671735819=29, srv821985079=88, srv1643602861=26, srv261576364=61, srv477579432=70, srv1016704045=0, srv756250834=86, srv1107932245=4, srv1670674083=28, srv53222419=72, srv545468877=74, srv151659208=20, srv1389112595=16, srv424529603=69, srv636851014=78, srv971540213=98, srv1049738226=1, srv1338014304=12, srv1806011274=36, srv1920076021=47, srv1068292821=2, srv1973638341=50, srv896158713=92, srv867674683=90, srv1266516072=8, srv2081753344=52, srv802271360=87, srv545460459=73, srv1580726960=21, srv1213921306=5, srv1746585718=34, srv1788007188=35, srv1247561783=7, srv61636270=77, srv1891091980=43, srv859200444=89, srv752743524=85, srv987796278=99, srv930943175=95, srv2134062461=55, srv238421100=58, srv1743968062=33, srv642970103=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-23 16:54:03,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-23 16:54:03,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-23 16:54:03,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-23 16:54:03,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-23 16:54:03,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-23 16:54:03,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-23 16:54:03,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-23 16:54:03,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-23 16:54:03,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-23 16:54:03,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-23 16:54:03,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-23 16:54:03,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-23 16:54:03,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-23 16:54:03,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-23 16:54:03,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-23 16:54:03,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-23 16:54:03,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-23 16:54:03,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-23 16:54:03,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-23 16:54:03,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-23 16:54:03,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-23 16:54:03,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-23 16:54:03,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-23 16:54:03,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-23 16:54:03,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-23 16:54:03,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-23 16:54:03,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-23 16:54:03,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-23 16:54:03,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-23 16:54:03,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-23 16:54:03,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-23 16:54:03,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-23 16:54:03,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-23 16:54:03,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-23 16:54:03,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-23 16:54:03,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-23 16:54:03,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-23 16:54:03,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-23 16:54:03,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-23 16:54:03,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-23 16:54:03,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-23 16:54:03,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-23 16:54:03,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-23 16:54:03,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-23 16:54:03,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-23 16:54:03,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-23 16:54:03,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-23 16:54:03,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-23 16:54:03,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-23 16:54:03,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-23 16:54:03,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-23 16:54:03,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-23 16:54:03,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-23 16:54:03,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-23 16:54:03,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-23 16:54:03,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-23 16:54:03,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-23 16:54:03,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-23 16:54:03,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-23 16:54:03,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-23 16:54:03,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-23 16:54:03,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-23 16:54:03,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-23 16:54:03,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-23 16:54:03,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-23 16:54:03,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-23 16:54:03,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-23 16:54:03,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-23 16:54:03,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-23 16:54:03,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-23 16:54:03,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-23 16:54:03,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-23 16:54:03,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-23 16:54:03,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-23 16:54:03,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-23 16:54:03,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-23 16:54:03,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-23 16:54:03,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-23 16:54:03,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-23 16:54:03,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-23 16:54:03,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-23 16:54:03,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-23 16:54:03,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-23 16:54:03,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-23 16:54:03,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-23 16:54:03,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-23 16:54:03,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-23 16:54:03,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-23 16:54:03,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-23 16:54:03,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-23 16:54:03,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-23 16:54:03,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-23 16:54:03,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-23 16:54:03,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-23 16:54:03,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-23 16:54:03,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-23 16:54:03,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-23 16:54:03,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-23 16:54:03,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-23 16:54:03,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-23 16:54:03,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-23 16:54:03,279 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-23 16:54:03,279 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-23 16:54:03,280 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-23 16:54:03,828 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 706 ms to try 5000 different iterations. Found a solution that moves 4674 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18378562555051012. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04086055232435561, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05938706756096364, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5193333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04086055232435561, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17891666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24675, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-23 16:54:03,862 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv545468877:80 , srv1643602861:81 , srv1880509859:81 , srv2134062461:81 , srv1842951785:82 , srv1916441331:82 , srv1246969014:83 , srv1592354136:83 , srv1685396785:83 , srv1746585718:83 , srv1788007188:83 , srv1929938522:83 , srv859200444:83 , srv960136494:83 , srv1347896641:84 , srv151659208:84 , srv1734970153:84 , srv1806011274:84 , srv1832225067:84 , srv304189693:84 , srv477579432:84 , srv642970103:84 , srv756250834:84 , srv867674683:84 , srv930943175:84 , srv1247561783:85 , srv1320754893:85 , srv133566990:85 , srv1338014304:85 , srv1382370779:85 , srv1477593290:85 , srv1607606548:85 , srv1670674083:85 , srv171628815:85 , srv1858280723:85 , srv1920076021:85 , srv2035575466:85 , srv230530765:85 , srv308497241:85 , srv530603407:85 , srv730441761:85 , srv896747026:85 , srv1386425944:86 , srv1580726960:86 , srv1656586004:86 , srv1671735819:86 , srv238421100:86 , srv545460459:86 , srv61636270:86 , srv732675189:86 , srv802271360:86 , srv891733416:86 , srv1049738226:87 , srv1213921306:87 , srv1266516072:87 , srv1324368612:87 , srv1389112595:87 , srv1638841416:87 , srv1743968062:87 , srv1851539209:87 , srv1891091980:87 , srv1909618414:87 , srv1973638341:87 , srv245747835:87 , srv412553698:87 , srv60629309:87 , srv611890983:87 , srv936482759:87 , srv107231946:88 , srv1502079144:88 , srv2127202933:88 , srv2141678434:88 , srv261576364:88 , srv316977483:88 , srv365764356:88 , srv636851014:88 , srv666813433:88 , srv7018729:88 , srv971540213:88 , srv1016704045:89 , srv1068292821:89 , srv1107932245:89 , srv1629372050:89 , srv53222419:89 , srv752743524:89 , srv821985079:89 , srv915737428:89 , srv987796278:89 , srv1412788355:90 , srv1829112190:90 , srv2098171998:90 , srv397767493:90 , srv424529603:90 , srv711481516:90 , srv896158713:90 , srv1954459972:92 , srv412916099:93 , srv2081753344:95 , srv256779932:96 , srv189950763:453 } 2023-02-23 16:54:03,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-23 16:54:03,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1246969014=6, srv1386425944=15, srv316977483=64, srv1851539209=40, srv412553698=67, srv2098171998=53, srv530603407=71, srv1382370779=14, srv1607606548=23, srv1829112190=37, srv189950763=44, srv1638841416=25, srv1909618414=45, srv1502079144=19, srv245747835=59, srv1656586004=27, srv1832225067=38, srv107231946=3, srv60629309=75, srv891733416=91, srv2141678434=56, srv960136494=97, srv2035575466=51, srv1916441331=46, srv896747026=93, srv915737428=94, srv1347896641=13, srv7018729=81, srv711481516=82, srv1477593290=18, srv304189693=62, srv732675189=84, srv256779932=60, srv1734970153=32, srv171628815=31, srv133566990=11, srv936482759=96, srv1629372050=24, srv1929938522=48, srv230530765=57, srv611890983=76, srv1954459972=49, srv365764356=65, srv1858280723=41, srv308497241=63, srv1880509859=42, srv1685396785=30, srv2127202933=54, srv1324368612=10, srv1592354136=22, srv412916099=68, srv730441761=83, srv1842951785=39, srv397767493=66, srv666813433=80, srv1320754893=9, srv1412788355=17, srv1671735819=29, srv821985079=88, srv1643602861=26, srv261576364=61, srv477579432=70, srv1016704045=0, srv756250834=86, srv1107932245=4, srv1670674083=28, srv53222419=72, srv545468877=74, srv151659208=20, srv1389112595=16, srv424529603=69, srv636851014=78, srv971540213=98, srv1049738226=1, srv1338014304=12, srv1806011274=36, srv1920076021=47, srv1068292821=2, srv1973638341=50, srv896158713=92, srv867674683=90, srv1266516072=8, srv2081753344=52, srv802271360=87, srv545460459=73, srv1580726960=21, srv1213921306=5, srv1746585718=34, srv1788007188=35, srv1247561783=7, srv61636270=77, srv1891091980=43, srv859200444=89, srv752743524=85, srv987796278=99, srv930943175=95, srv2134062461=55, srv238421100=58, srv1743968062=33, srv642970103=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-23 16:54:03,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-23 16:54:03,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-23 16:54:03,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-23 16:54:03,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-23 16:54:03,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-23 16:54:03,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-23 16:54:03,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-23 16:54:03,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-23 16:54:03,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-23 16:54:03,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-23 16:54:03,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-23 16:54:03,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-23 16:54:03,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-23 16:54:03,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-23 16:54:03,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-23 16:54:03,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-23 16:54:03,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-23 16:54:03,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-23 16:54:03,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-23 16:54:03,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-23 16:54:03,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-23 16:54:03,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-23 16:54:03,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-23 16:54:03,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-23 16:54:03,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-23 16:54:03,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-23 16:54:03,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-23 16:54:03,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-23 16:54:03,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-23 16:54:03,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-23 16:54:03,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-23 16:54:03,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-23 16:54:03,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-23 16:54:03,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-23 16:54:03,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-23 16:54:03,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-23 16:54:03,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-23 16:54:03,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-23 16:54:03,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-23 16:54:03,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-23 16:54:03,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-23 16:54:03,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-23 16:54:03,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-23 16:54:03,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-23 16:54:03,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-23 16:54:03,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-23 16:54:03,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-23 16:54:03,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-23 16:54:03,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-23 16:54:03,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-23 16:54:03,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-23 16:54:03,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-23 16:54:03,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-23 16:54:03,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-23 16:54:03,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-23 16:54:03,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-23 16:54:03,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-23 16:54:03,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-23 16:54:03,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-23 16:54:03,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-23 16:54:03,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-23 16:54:03,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-23 16:54:03,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-23 16:54:03,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-23 16:54:03,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-23 16:54:03,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-23 16:54:03,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-23 16:54:03,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-23 16:54:03,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-23 16:54:03,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-23 16:54:03,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-23 16:54:03,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-23 16:54:03,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-23 16:54:03,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-23 16:54:03,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-23 16:54:03,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-23 16:54:03,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-23 16:54:03,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-23 16:54:03,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-23 16:54:03,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-23 16:54:03,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-23 16:54:03,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-23 16:54:03,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-23 16:54:03,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-23 16:54:03,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-23 16:54:03,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-23 16:54:03,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-23 16:54:03,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-23 16:54:03,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-23 16:54:03,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-23 16:54:03,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-23 16:54:03,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-23 16:54:03,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-23 16:54:03,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-23 16:54:03,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-23 16:54:03,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-23 16:54:03,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-23 16:54:03,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-23 16:54:03,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-23 16:54:03,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-23 16:54:03,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-23 16:54:04,031 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=0.04086055232435561, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05938706756096364, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04086055232435561, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17891666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24675, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-23 16:54:04,032 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-23 16:54:04,032 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18375289750299953, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04086055232435561, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05938706756096364, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04086055232435561, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17891666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24675, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-23 16:54:04,309 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 385 ms to try 5000 different iterations. Found a solution that moves 2646 regions; Going from a computed imbalance of 0.18375289750299953 to a new imbalance of 0.014674958163577972. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023415759495310783); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034263126544851495, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.294, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023415759495310783); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-23 16:54:04,320 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv256779932:77 , srv412916099:78 , srv2081753344:79 , srv1954459972:80 , srv896158713:80 , srv1068292821:81 , srv1107932245:82 , srv424529603:82 , srv915737428:82 , srv971540213:82 , srv987796278:82 , srv1049738226:83 , srv1412788355:83 , srv1502079144:83 , srv1671735819:83 , srv1829112190:83 , srv2098171998:83 , srv2141678434:83 , srv261576364:83 , srv365764356:83 , srv611890983:83 , srv752743524:83 , srv821985079:83 , srv936482759:83 , srv1016704045:84 , srv1382370779:84 , srv1386425944:84 , srv1389112595:84 , srv1629372050:84 , srv1851539209:84 , srv1891091980:84 , srv1920076021:84 , srv397767493:84 , srv530603407:84 , srv60629309:84 , srv636851014:84 , srv7018729:84 , srv711481516:84 , srv802271360:84 , srv891733416:84 , srv1213921306:85 , srv1266516072:85 , srv1638841416:85 , srv171628815:85 , srv2127202933:85 , srv245747835:85 , srv53222419:85 , srv107231946:86 , srv1247561783:86 , srv1324368612:86 , srv1477593290:86 , srv1670674083:86 , srv1734970153:86 , srv1743968062:86 , srv1806011274:86 , srv230530765:86 , srv308497241:86 , srv316977483:86 , srv545460459:86 , srv666813433:86 , srv730441761:86 , srv732675189:86 , srv867674683:86 , srv896747026:86 , srv1338014304:87 , srv151659208:87 , srv1580726960:87 , srv1656586004:87 , srv1746585718:87 , srv1832225067:87 , srv1929938522:87 , srv412553698:87 , srv1347896641:88 , srv1592354136:88 , srv1685396785:88 , srv1916441331:88 , srv477579432:88 , srv61636270:88 , srv642970103:88 , srv930943175:88 , srv1246969014:89 , srv133566990:89 , srv1607606548:89 , srv1643602861:89 , srv1858280723:89 , srv1909618414:89 , srv1973638341:89 , srv238421100:89 , srv304189693:89 , srv756250834:89 , srv859200444:89 , srv1320754893:90 , srv1842951785:90 , srv2035575466:90 , srv545468877:90 , srv2134062461:91 , srv960136494:91 , srv1788007188:92 , srv1880509859:93 , srv189950763:529 } 2023-02-23 16:54:04,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-23 16:54:04,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1246969014=6, srv1386425944=15, srv316977483=64, srv1851539209=40, srv412553698=67, srv2098171998=53, srv530603407=71, srv1382370779=14, srv1607606548=23, srv1829112190=37, srv189950763=44, srv1638841416=25, srv1909618414=45, srv1502079144=19, srv245747835=59, srv1656586004=27, srv1832225067=38, srv107231946=3, srv60629309=75, srv891733416=91, srv2141678434=56, srv960136494=97, srv2035575466=51, srv1916441331=46, srv896747026=93, srv915737428=94, srv1347896641=13, srv7018729=81, srv711481516=82, srv1477593290=18, srv304189693=62, srv732675189=84, srv256779932=60, srv1734970153=32, srv171628815=31, srv133566990=11, srv936482759=96, srv1629372050=24, srv1929938522=48, srv230530765=57, srv611890983=76, srv1954459972=49, srv365764356=65, srv1858280723=41, srv308497241=63, srv1880509859=42, srv1685396785=30, srv2127202933=54, srv1324368612=10, srv1592354136=22, srv412916099=68, srv730441761=83, srv1842951785=39, srv397767493=66, srv666813433=80, srv1320754893=9, srv1412788355=17, srv1671735819=29, srv821985079=88, srv1643602861=26, srv261576364=61, srv477579432=70, srv1016704045=0, srv756250834=86, srv1107932245=4, srv1670674083=28, srv53222419=72, srv545468877=74, srv151659208=20, srv1389112595=16, srv424529603=69, srv636851014=78, srv971540213=98, srv1049738226=1, srv1338014304=12, srv1806011274=36, srv1920076021=47, srv1068292821=2, srv1973638341=50, srv896158713=92, srv867674683=90, srv1266516072=8, srv2081753344=52, srv802271360=87, srv545460459=73, srv1580726960=21, srv1213921306=5, srv1746585718=34, srv1788007188=35, srv1247561783=7, srv61636270=77, srv1891091980=43, srv859200444=89, srv752743524=85, srv987796278=99, srv930943175=95, srv2134062461=55, srv238421100=58, srv1743968062=33, srv642970103=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-23 16:54:04,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-23 16:54:04,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-23 16:54:04,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-23 16:54:04,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-23 16:54:04,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-23 16:54:04,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-23 16:54:04,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-23 16:54:04,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-23 16:54:04,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-23 16:54:04,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-23 16:54:04,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-23 16:54:04,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-23 16:54:04,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-23 16:54:04,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-23 16:54:04,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-23 16:54:04,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-23 16:54:04,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-23 16:54:04,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-23 16:54:04,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-23 16:54:04,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-23 16:54:04,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-23 16:54:04,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-23 16:54:04,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-23 16:54:04,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-23 16:54:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-23 16:54:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-23 16:54:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-23 16:54:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-23 16:54:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-23 16:54:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-23 16:54:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-23 16:54:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-23 16:54:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-23 16:54:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-23 16:54:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-23 16:54:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-23 16:54:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-23 16:54:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-23 16:54:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-23 16:54:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-23 16:54:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-23 16:54:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-23 16:54:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-23 16:54:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-23 16:54:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-23 16:54:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-23 16:54:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-23 16:54:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-23 16:54:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-23 16:54:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-23 16:54:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-23 16:54:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-23 16:54:04,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-23 16:54:04,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-23 16:54:04,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-23 16:54:04,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-23 16:54:04,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-23 16:54:04,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-23 16:54:04,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-23 16:54:04,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-23 16:54:04,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-23 16:54:04,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-23 16:54:04,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-23 16:54:04,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-23 16:54:04,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-23 16:54:04,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-23 16:54:04,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-23 16:54:04,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-23 16:54:04,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-23 16:54:04,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-23 16:54:04,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-23 16:54:04,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-23 16:54:04,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-23 16:54:04,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-23 16:54:04,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-23 16:54:04,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-23 16:54:04,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-23 16:54:04,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-23 16:54:04,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-23 16:54:04,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-23 16:54:04,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-23 16:54:04,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-23 16:54:04,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-23 16:54:04,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-23 16:54:04,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-23 16:54:04,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-23 16:54:04,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-23 16:54:04,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-23 16:54:04,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-23 16:54:04,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-23 16:54:04,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-23 16:54:04,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-23 16:54:04,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-23 16:54:04,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-23 16:54:04,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-23 16:54:04,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-23 16:54:04,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-23 16:54:04,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-23 16:54:04,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-23 16:54:04,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-23 16:54:04,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-23 16:54:04,494 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=0.023415759495310783); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034263126544851495, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023415759495310783); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-23 16:54:04,495 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-23 16:54:04,495 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014656430475577756, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023415759495310783); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034263126544851495, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023415759495310783); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-23 16:54:04,778 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 408 ms to try 5000 different iterations. Found a solution that moves 1026 regions; Going from a computed imbalance of 0.014656430475577756 to a new imbalance of 8.258968549244527E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005329871678683814); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006177327212695214); MoveCostFunction : (multiplier=7.0, imbalance=0.114, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005329871678683814); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-23 16:54:04,781 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1909618414:81 , srv1788007188:82 , srv1973638341:82 , srv1320754893:83 , srv133566990:83 , srv1858280723:83 , srv1880509859:83 , srv2035575466:83 , srv2081753344:83 , srv2098171998:83 , srv238421100:83 , srv316977483:83 , srv61636270:83 , srv666813433:83 , srv107231946:84 , srv1412788355:84 , srv1607606548:84 , srv1629372050:84 , srv1743968062:84 , srv2127202933:84 , srv256779932:84 , srv397767493:84 , srv412553698:84 , srv7018729:84 , srv711481516:84 , srv756250834:84 , srv960136494:84 , srv1016704045:85 , srv1266516072:85 , srv1580726960:85 , srv1638841416:85 , srv1829112190:85 , srv1842951785:85 , srv1851539209:85 , srv245747835:85 , srv304189693:85 , srv53222419:85 , srv642970103:85 , srv732675189:85 , srv1107932245:86 , srv1213921306:86 , srv1246969014:86 , srv1324368612:86 , srv1338014304:86 , srv1347896641:86 , srv1477593290:86 , srv151659208:86 , srv1656586004:86 , srv1806011274:86 , srv1954459972:86 , srv2134062461:86 , srv230530765:86 , srv261576364:86 , srv308497241:86 , srv412916099:86 , srv424529603:86 , srv477579432:86 , srv545460459:86 , srv802271360:86 , srv821985079:86 , srv859200444:86 , srv896747026:86 , srv915737428:86 , srv930943175:86 , srv987796278:86 , srv1049738226:87 , srv1247561783:87 , srv1386425944:87 , srv1389112595:87 , srv1502079144:87 , srv1592354136:87 , srv1670674083:87 , srv1685396785:87 , srv171628815:87 , srv1746585718:87 , srv1832225067:87 , srv1891091980:87 , srv1916441331:87 , srv1929938522:87 , srv2141678434:87 , srv365764356:87 , srv545468877:87 , srv60629309:87 , srv611890983:87 , srv636851014:87 , srv730441761:87 , srv752743524:87 , srv896158713:87 , srv936482759:87 , srv971540213:87 , srv1068292821:88 , srv1643602861:88 , srv1920076021:88 , srv867674683:88 , srv891733416:88 , srv1382370779:89 , srv1671735819:89 , srv1734970153:89 , srv530603407:89 , srv189950763:523 } 2023-02-23 16:54:04,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-23 16:54:04,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1246969014=6, srv1386425944=15, srv316977483=64, srv1851539209=40, srv412553698=67, srv2098171998=53, srv530603407=71, srv1382370779=14, srv1607606548=23, srv1829112190=37, srv189950763=44, srv1638841416=25, srv1909618414=45, srv1502079144=19, srv245747835=59, srv1656586004=27, srv1832225067=38, srv107231946=3, srv60629309=75, srv891733416=91, srv2141678434=56, srv960136494=97, srv2035575466=51, srv1916441331=46, srv896747026=93, srv915737428=94, srv1347896641=13, srv7018729=81, srv711481516=82, srv1477593290=18, srv304189693=62, srv732675189=84, srv256779932=60, srv1734970153=32, srv171628815=31, srv133566990=11, srv936482759=96, srv1629372050=24, srv1929938522=48, srv230530765=57, srv611890983=76, srv1954459972=49, srv365764356=65, srv1858280723=41, srv308497241=63, srv1880509859=42, srv1685396785=30, srv2127202933=54, srv1324368612=10, srv1592354136=22, srv412916099=68, srv730441761=83, srv1842951785=39, srv397767493=66, srv666813433=80, srv1320754893=9, srv1412788355=17, srv1671735819=29, srv821985079=88, srv1643602861=26, srv261576364=61, srv477579432=70, srv1016704045=0, srv756250834=86, srv1107932245=4, srv1670674083=28, srv53222419=72, srv545468877=74, srv151659208=20, srv1389112595=16, srv424529603=69, srv636851014=78, srv971540213=98, srv1049738226=1, srv1338014304=12, srv1806011274=36, srv1920076021=47, srv1068292821=2, srv1973638341=50, srv896158713=92, srv867674683=90, srv1266516072=8, srv2081753344=52, srv802271360=87, srv545460459=73, srv1580726960=21, srv1213921306=5, srv1746585718=34, srv1788007188=35, srv1247561783=7, srv61636270=77, srv1891091980=43, srv859200444=89, srv752743524=85, srv987796278=99, srv930943175=95, srv2134062461=55, srv238421100=58, srv1743968062=33, srv642970103=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-23 16:54:04,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-23 16:54:04,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-23 16:54:04,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-23 16:54:04,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-23 16:54:04,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-23 16:54:04,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-23 16:54:04,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-23 16:54:04,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-23 16:54:04,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-23 16:54:04,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-23 16:54:04,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-23 16:54:04,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-23 16:54:04,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-23 16:54:04,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-23 16:54:04,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-23 16:54:04,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-23 16:54:04,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-23 16:54:04,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-23 16:54:04,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-23 16:54:04,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-23 16:54:04,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-23 16:54:04,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-23 16:54:04,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-23 16:54:04,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-23 16:54:04,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-23 16:54:04,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-23 16:54:04,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-23 16:54:04,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-23 16:54:04,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-23 16:54:04,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-23 16:54:04,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-23 16:54:04,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-23 16:54:04,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-23 16:54:04,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-23 16:54:04,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-23 16:54:04,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-23 16:54:04,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-23 16:54:04,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-23 16:54:04,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-23 16:54:04,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-23 16:54:04,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-23 16:54:04,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-23 16:54:04,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-23 16:54:04,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-23 16:54:04,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-23 16:54:04,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-23 16:54:04,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-23 16:54:04,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-23 16:54:04,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-23 16:54:04,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-23 16:54:04,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-23 16:54:04,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-23 16:54:04,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-23 16:54:04,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-23 16:54:04,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-23 16:54:04,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-23 16:54:04,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-23 16:54:04,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-23 16:54:04,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-23 16:54:04,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-23 16:54:04,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-23 16:54:04,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-23 16:54:04,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-23 16:54:04,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-23 16:54:04,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-23 16:54:04,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-23 16:54:04,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-23 16:54:04,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-23 16:54:04,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-23 16:54:04,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-23 16:54:04,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-23 16:54:04,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-23 16:54:04,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-23 16:54:04,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-23 16:54:04,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-23 16:54:04,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-23 16:54:04,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-23 16:54:04,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-23 16:54:04,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-23 16:54:04,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-23 16:54:04,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-23 16:54:04,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-23 16:54:04,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-23 16:54:04,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-23 16:54:04,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-23 16:54:04,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-23 16:54:04,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-23 16:54:04,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-23 16:54:04,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-23 16:54:04,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-23 16:54:04,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-23 16:54:04,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-23 16:54:04,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-23 16:54:04,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-23 16:54:04,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-23 16:54:04,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-23 16:54:04,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-23 16:54:04,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-23 16:54:04,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-23 16:54:04,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-23 16:54:04,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-23 16:54:04,930 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=0.005329871678683814); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006177327212695214); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005329871678683814); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-23 16:54:04,930 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-23 16:54:04,930 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.187126493733486E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005329871678683814); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006177327212695214); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005329871678683814); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-23 16:54:05,275 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 446 ms to try 5000 different iterations. Found a solution that moves 282 regions; Going from a computed imbalance of 8.187126493733486E-4 to a new imbalance of 3.541754801758471E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.03133333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-23 16:54:05,276 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1324368612:83 , srv1389112595:83 , srv1656586004:83 , srv1734970153:83 , srv53222419:83 , srv636851014:83 , srv752743524:83 , srv1016704045:84 , srv1049738226:84 , srv1068292821:84 , srv107231946:84 , srv1213921306:84 , srv1247561783:84 , srv1266516072:84 , srv1320754893:84 , srv1338014304:84 , srv1347896641:84 , srv1382370779:84 , srv1502079144:84 , srv151659208:84 , srv1580726960:84 , srv1592354136:84 , srv1607606548:84 , srv1670674083:84 , srv1671735819:84 , srv1685396785:84 , srv171628815:84 , srv1829112190:84 , srv1832225067:84 , srv1858280723:84 , srv1891091980:84 , srv1929938522:84 , srv1954459972:84 , srv1973638341:84 , srv2035575466:84 , srv2134062461:84 , srv2141678434:84 , srv304189693:84 , srv365764356:84 , srv412553698:84 , srv424529603:84 , srv477579432:84 , srv530603407:84 , srv545460459:84 , srv60629309:84 , srv666813433:84 , srv711481516:84 , srv821985079:84 , srv859200444:84 , srv891733416:84 , srv930943175:84 , srv960136494:84 , srv1107932245:85 , srv1246969014:85 , srv133566990:85 , srv1386425944:85 , srv1477593290:85 , srv1629372050:85 , srv1638841416:85 , srv1643602861:85 , srv1743968062:85 , srv1746585718:85 , srv1788007188:85 , srv1842951785:85 , srv1851539209:85 , srv1880509859:85 , srv1909618414:85 , srv1916441331:85 , srv1920076021:85 , srv2081753344:85 , srv2127202933:85 , srv230530765:85 , srv238421100:85 , srv245747835:85 , srv256779932:85 , srv261576364:85 , srv308497241:85 , srv316977483:85 , srv397767493:85 , srv412916099:85 , srv545468877:85 , srv611890983:85 , srv61636270:85 , srv730441761:85 , srv732675189:85 , srv756250834:85 , srv802271360:85 , srv867674683:85 , srv896158713:85 , srv896747026:85 , srv915737428:85 , srv936482759:85 , srv987796278:85 , srv1412788355:86 , srv1806011274:86 , srv2098171998:86 , srv642970103:86 , srv971540213:86 , srv7018729:87 , srv189950763:637 } 2023-02-23 16:54:05,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-23 16:54:05,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1246969014=6, srv1386425944=15, srv316977483=64, srv1851539209=40, srv412553698=67, srv2098171998=53, srv530603407=71, srv1382370779=14, srv1607606548=23, srv1829112190=37, srv189950763=44, srv1638841416=25, srv1909618414=45, srv1502079144=19, srv245747835=59, srv1656586004=27, srv1832225067=38, srv107231946=3, srv60629309=75, srv891733416=91, srv2141678434=56, srv960136494=97, srv2035575466=51, srv1916441331=46, srv896747026=93, srv915737428=94, srv1347896641=13, srv7018729=81, srv711481516=82, srv1477593290=18, srv304189693=62, srv732675189=84, srv256779932=60, srv1734970153=32, srv171628815=31, srv133566990=11, srv936482759=96, srv1629372050=24, srv1929938522=48, srv230530765=57, srv611890983=76, srv1954459972=49, srv365764356=65, srv1858280723=41, srv308497241=63, srv1880509859=42, srv1685396785=30, srv2127202933=54, srv1324368612=10, srv1592354136=22, srv412916099=68, srv730441761=83, srv1842951785=39, srv397767493=66, srv666813433=80, srv1320754893=9, srv1412788355=17, srv1671735819=29, srv821985079=88, srv1643602861=26, srv261576364=61, srv477579432=70, srv1016704045=0, srv756250834=86, srv1107932245=4, srv1670674083=28, srv53222419=72, srv545468877=74, srv151659208=20, srv1389112595=16, srv424529603=69, srv636851014=78, srv971540213=98, srv1049738226=1, srv1338014304=12, srv1806011274=36, srv1920076021=47, srv1068292821=2, srv1973638341=50, srv896158713=92, srv867674683=90, srv1266516072=8, srv2081753344=52, srv802271360=87, srv545460459=73, srv1580726960=21, srv1213921306=5, srv1746585718=34, srv1788007188=35, srv1247561783=7, srv61636270=77, srv1891091980=43, srv859200444=89, srv752743524=85, srv987796278=99, srv930943175=95, srv2134062461=55, srv238421100=58, srv1743968062=33, srv642970103=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-23 16:54:05,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-23 16:54:05,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-23 16:54:05,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-23 16:54:05,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-23 16:54:05,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-23 16:54:05,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-23 16:54:05,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-23 16:54:05,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-23 16:54:05,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-23 16:54:05,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-23 16:54:05,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-23 16:54:05,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-23 16:54:05,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-23 16:54:05,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-23 16:54:05,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-23 16:54:05,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-23 16:54:05,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-23 16:54:05,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-23 16:54:05,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-23 16:54:05,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-23 16:54:05,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-23 16:54:05,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-23 16:54:05,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-23 16:54:05,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-23 16:54:05,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-23 16:54:05,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-23 16:54:05,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-23 16:54:05,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-23 16:54:05,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-23 16:54:05,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-23 16:54:05,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-23 16:54:05,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-23 16:54:05,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-23 16:54:05,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-23 16:54:05,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-23 16:54:05,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-23 16:54:05,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-23 16:54:05,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-23 16:54:05,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-23 16:54:05,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-23 16:54:05,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-23 16:54:05,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-23 16:54:05,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-23 16:54:05,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-23 16:54:05,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-23 16:54:05,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-23 16:54:05,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-23 16:54:05,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-23 16:54:05,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-23 16:54:05,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-23 16:54:05,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-23 16:54:05,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-23 16:54:05,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-23 16:54:05,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-23 16:54:05,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-23 16:54:05,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-23 16:54:05,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-23 16:54:05,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-23 16:54:05,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-23 16:54:05,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-23 16:54:05,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-23 16:54:05,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-23 16:54:05,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-23 16:54:05,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-23 16:54:05,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-23 16:54:05,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-23 16:54:05,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-23 16:54:05,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-23 16:54:05,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-23 16:54:05,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-23 16:54:05,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-23 16:54:05,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-23 16:54:05,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-23 16:54:05,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-23 16:54:05,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-23 16:54:05,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-23 16:54:05,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-23 16:54:05,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-23 16:54:05,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-23 16:54:05,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-23 16:54:05,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-23 16:54:05,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-23 16:54:05,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-23 16:54:05,401 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-23 16:54:05,401 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-23 16:54:05,402 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.344294181348005E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-23 16:54:05,636 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 331 ms to try 5000 different iterations. Found a solution that moves 30 regions; Going from a computed imbalance of 3.344294181348005E-5 to a new imbalance of 6.9541335436303165E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-23 16:54:05,637 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1246969014:83 , srv1412788355:83 , srv1643602861:83 , srv238421100:83 , srv397767493:83 , srv642970103:83 , srv7018729:83 , srv730441761:83 , srv867674683:83 , srv971540213:83 , srv1016704045:84 , srv1068292821:84 , srv107231946:84 , srv1107932245:84 , srv1213921306:84 , srv1247561783:84 , srv1320754893:84 , srv1324368612:84 , srv133566990:84 , srv1338014304:84 , srv1347896641:84 , srv1382370779:84 , srv1386425944:84 , srv1477593290:84 , srv1502079144:84 , srv1580726960:84 , srv1592354136:84 , srv1607606548:84 , srv1629372050:84 , srv1638841416:84 , srv1656586004:84 , srv1670674083:84 , srv1671735819:84 , srv1685396785:84 , srv1734970153:84 , srv1743968062:84 , srv1746585718:84 , srv1788007188:84 , srv1806011274:84 , srv1829112190:84 , srv1832225067:84 , srv1842951785:84 , srv1880509859:84 , srv1891091980:84 , srv1909618414:84 , srv1916441331:84 , srv1920076021:84 , srv1954459972:84 , srv1973638341:84 , srv2035575466:84 , srv2081753344:84 , srv2098171998:84 , srv2127202933:84 , srv2134062461:84 , srv2141678434:84 , srv230530765:84 , srv245747835:84 , srv256779932:84 , srv261576364:84 , srv304189693:84 , srv308497241:84 , srv316977483:84 , srv365764356:84 , srv412553698:84 , srv412916099:84 , srv424529603:84 , srv477579432:84 , srv530603407:84 , srv53222419:84 , srv545460459:84 , srv545468877:84 , srv60629309:84 , srv611890983:84 , srv61636270:84 , srv636851014:84 , srv711481516:84 , srv732675189:84 , srv752743524:84 , srv756250834:84 , srv821985079:84 , srv859200444:84 , srv891733416:84 , srv896158713:84 , srv896747026:84 , srv915737428:84 , srv930943175:84 , srv936482759:84 , srv960136494:84 , srv987796278:84 , srv1049738226:85 , srv1266516072:85 , srv1389112595:85 , srv151659208:85 , srv171628815:85 , srv1851539209:85 , srv1858280723:85 , srv1929938522:85 , srv666813433:85 , srv802271360:85 , srv189950763:684 } 2023-02-23 16:54:05,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-23 16:54:05,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1246969014=6, srv1386425944=15, srv316977483=64, srv1851539209=40, srv412553698=67, srv2098171998=53, srv530603407=71, srv1382370779=14, srv1607606548=23, srv1829112190=37, srv189950763=44, srv1638841416=25, srv1909618414=45, srv1502079144=19, srv245747835=59, srv1656586004=27, srv1832225067=38, srv107231946=3, srv60629309=75, srv891733416=91, srv2141678434=56, srv960136494=97, srv2035575466=51, srv1916441331=46, srv896747026=93, srv915737428=94, srv1347896641=13, srv7018729=81, srv711481516=82, srv1477593290=18, srv304189693=62, srv732675189=84, srv256779932=60, srv1734970153=32, srv171628815=31, srv133566990=11, srv936482759=96, srv1629372050=24, srv1929938522=48, srv230530765=57, srv611890983=76, srv1954459972=49, srv365764356=65, srv1858280723=41, srv308497241=63, srv1880509859=42, srv1685396785=30, srv2127202933=54, srv1324368612=10, srv1592354136=22, srv412916099=68, srv730441761=83, srv1842951785=39, srv397767493=66, srv666813433=80, srv1320754893=9, srv1412788355=17, srv1671735819=29, srv821985079=88, srv1643602861=26, srv261576364=61, srv477579432=70, srv1016704045=0, srv756250834=86, srv1107932245=4, srv1670674083=28, srv53222419=72, srv545468877=74, srv151659208=20, srv1389112595=16, srv424529603=69, srv636851014=78, srv971540213=98, srv1049738226=1, srv1338014304=12, srv1806011274=36, srv1920076021=47, srv1068292821=2, srv1973638341=50, srv896158713=92, srv867674683=90, srv1266516072=8, srv2081753344=52, srv802271360=87, srv545460459=73, srv1580726960=21, srv1213921306=5, srv1746585718=34, srv1788007188=35, srv1247561783=7, srv61636270=77, srv1891091980=43, srv859200444=89, srv752743524=85, srv987796278=99, srv930943175=95, srv2134062461=55, srv238421100=58, srv1743968062=33, srv642970103=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-23 16:54:05,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-23 16:54:05,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-23 16:54:05,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-23 16:54:05,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-23 16:54:05,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-23 16:54:05,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-23 16:54:05,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-23 16:54:05,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-23 16:54:05,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-23 16:54:05,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-23 16:54:05,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-23 16:54:05,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-23 16:54:05,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-23 16:54:05,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-23 16:54:05,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-23 16:54:05,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-23 16:54:05,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-23 16:54:05,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-23 16:54:05,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-23 16:54:05,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-23 16:54:05,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-23 16:54:05,759 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-23 16:54:05,760 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1246969014:83 , srv1412788355:83 , srv1643602861:83 , srv238421100:83 , srv397767493:83 , srv642970103:83 , srv7018729:83 , srv730441761:83 , srv867674683:83 , srv971540213:83 , srv1016704045:84 , srv1068292821:84 , srv107231946:84 , srv1107932245:84 , srv1213921306:84 , srv1247561783:84 , srv1320754893:84 , srv1324368612:84 , srv133566990:84 , srv1338014304:84 , srv1347896641:84 , srv1382370779:84 , srv1386425944:84 , srv1477593290:84 , srv1502079144:84 , srv1580726960:84 , srv1592354136:84 , srv1607606548:84 , srv1629372050:84 , srv1638841416:84 , srv1656586004:84 , srv1670674083:84 , srv1671735819:84 , srv1685396785:84 , srv1734970153:84 , srv1743968062:84 , srv1746585718:84 , srv1788007188:84 , srv1806011274:84 , srv1829112190:84 , srv1832225067:84 , srv1842951785:84 , srv1880509859:84 , srv1891091980:84 , srv1909618414:84 , srv1916441331:84 , srv1920076021:84 , srv1954459972:84 , srv1973638341:84 , srv2035575466:84 , srv2081753344:84 , srv2098171998:84 , srv2127202933:84 , srv2134062461:84 , srv2141678434:84 , srv230530765:84 , srv245747835:84 , srv256779932:84 , srv261576364:84 , srv304189693:84 , srv308497241:84 , srv316977483:84 , srv365764356:84 , srv412553698:84 , srv412916099:84 , srv424529603:84 , srv477579432:84 , srv530603407:84 , srv53222419:84 , srv545460459:84 , srv545468877:84 , srv60629309:84 , srv611890983:84 , srv61636270:84 , srv636851014:84 , srv711481516:84 , srv732675189:84 , srv752743524:84 , srv756250834:84 , srv821985079:84 , srv859200444:84 , srv891733416:84 , srv896158713:84 , srv896747026:84 , srv915737428:84 , srv930943175:84 , srv936482759:84 , srv960136494:84 , srv987796278:84 , srv1049738226:85 , srv1266516072:85 , srv1389112595:85 , srv151659208:85 , srv171628815:85 , srv1851539209:85 , srv1858280723:85 , srv1929938522:85 , srv666813433:85 , srv802271360:85 , srv189950763:684 } 2023-02-23 16:54:05,785 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=256 (was 256), ProcessCount=173 (was 173), AvailableMemoryMB=6041 (was 6535) 2023-02-23 16:54:05,793 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=256, ProcessCount=173, AvailableMemoryMB=6040 2023-02-23 16:54:05,794 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-23 16:54:05,794 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-02-23 16:54:05,802 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004799137:84 , srv1058404921:84 , srv1111404274:84 , srv1142858733:84 , srv1162174680:84 , srv1257831022:84 , srv1309833452:84 , srv1378780199:84 , srv1480099978:84 , srv1510196190:84 , srv1542781505:84 , srv1549581205:84 , srv1557752823:84 , srv1764246773:84 , srv190116779:84 , srv1982579386:84 , srv24548017:84 , srv352497525:84 , srv407495059:84 , srv488521939:84 , srv560142529:84 , srv614342714:84 , srv659164814:84 , srv767320751:84 , srv813799650:84 , srv815767646:84 , srv839451363:84 , srv905861076:84 , srv973237277:84 , srv1109890639:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-02-23 16:54:05,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-23 16:54:05,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1058404921=1, srv1109890639=2, srv488521939=20, srv1764246773=14, srv1257831022=6, srv614342714=22, srv1162174680=5, srv1510196190=10, srv973237277=29, srv1549581205=12, srv24548017=17, srv813799650=25, srv905861076=28, srv1309833452=7, srv1004799137=0, srv1142858733=4, srv1111404274=3, srv560142529=21, srv407495059=19, srv767320751=24, srv1378780199=8, srv1982579386=16, srv815767646=26, srv1557752823=13, srv352497525=18, srv659164814=23, srv839451363=27, srv1542781505=11, srv1480099978=9, srv190116779=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-23 16:54:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-23 16:54:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-23 16:54:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-23 16:54:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-23 16:54:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-23 16:54:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-23 16:54:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-23 16:54:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-23 16:54:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-23 16:54:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-23 16:54:05,829 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=1.1134021716888678, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-23 16:54:05,830 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912550369804349, 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=1.1134021716888678, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-02-23 16:56:05,815 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6178845 different iterations. Found a solution that moves 1844 regions; Going from a computed imbalance of 0.9912550369804349 to a new imbalance of 4.303987990979898E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.682962962962963, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-23 16:56:05,823 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1004799137:90 , srv1058404921:90 , srv1109890639:90 , srv1111404274:90 , srv1142858733:90 , srv1162174680:90 , srv1257831022:90 , srv1309833452:90 , srv1378780199:90 , srv1480099978:90 , srv1510196190:90 , srv1542781505:90 , srv1549581205:90 , srv1557752823:90 , srv1764246773:90 , srv190116779:90 , srv1982579386:90 , srv24548017:90 , srv352497525:90 , srv407495059:90 , srv488521939:90 , srv560142529:90 , srv614342714:90 , srv659164814:90 , srv767320751:90 , srv813799650:90 , srv815767646:90 , srv839451363:90 , srv905861076:90 , srv973237277:90 } 2023-02-23 16:56:05,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-23 16:56:05,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1058404921=1, srv1109890639=2, srv488521939=20, srv1764246773=14, srv1257831022=6, srv614342714=22, srv1162174680=5, srv1510196190=10, srv973237277=29, srv1549581205=12, srv24548017=17, srv813799650=25, srv905861076=28, srv1309833452=7, srv1004799137=0, srv1142858733=4, srv1111404274=3, srv560142529=21, srv407495059=19, srv767320751=24, srv1378780199=8, srv1982579386=16, srv815767646=26, srv1557752823=13, srv352497525=18, srv659164814=23, srv839451363=27, srv1542781505=11, srv1480099978=9, srv190116779=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-23 16:56:05,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-23 16:56:05,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-23 16:56:05,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-23 16:56:05,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-23 16:56:05,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-23 16:56:05,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-23 16:56:05,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-23 16:56:05,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-23 16:56:05,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-23 16:56:05,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-23 16:56:05,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-23 16:56:05,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-23 16:56:05,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-23 16:56:05,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-23 16:56:05,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-23 16:56:05,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-23 16:56:05,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-23 16:56:05,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-23 16:56:05,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-23 16:56:05,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-23 16:56:05,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-23 16:56:05,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-23 16:56:05,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-23 16:56:05,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-23 16:56:05,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-23 16:56:05,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-23 16:56:05,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-23 16:56:05,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-23 16:56:05,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-23 16:56:05,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-23 16:56:05,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-23 16:56:05,849 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-23 16:56:05,849 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1004799137:90 , srv1058404921:90 , srv1109890639:90 , srv1111404274:90 , srv1142858733:90 , srv1162174680:90 , srv1257831022:90 , srv1309833452:90 , srv1378780199:90 , srv1480099978:90 , srv1510196190:90 , srv1542781505:90 , srv1549581205:90 , srv1557752823:90 , srv1764246773:90 , srv190116779:90 , srv1982579386:90 , srv24548017:90 , srv352497525:90 , srv407495059:90 , srv488521939:90 , srv560142529:90 , srv614342714:90 , srv659164814:90 , srv767320751:90 , srv813799650:90 , srv815767646:90 , srv839451363:90 , srv905861076:90 , srv973237277:90 } 2023-02-23 16:56:05,864 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=162 (was 256), ProcessCount=172 (was 173), AvailableMemoryMB=5960 (was 6040)