2023-11-07 03:55:24,477 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-07 03:55:24,768 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-07 03:55:24,887 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-07 03:55:24,958 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-07 03:55:24,965 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. 2023-11-07 03:55:24,978 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=168, ProcessCount=167, AvailableMemoryMB=14622 2023-11-07 03:55:24,980 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-07 03:55:24,980 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. 2023-11-07 03:55:25,108 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1077443493:84 , srv1081124214:84 , srv1115440294:84 , srv1119563610:84 , srv112895116:84 , srv1149150379:84 , srv1151964070:84 , srv1157162405:84 , srv1186262220:84 , srv1200267368:84 , srv1284115697:84 , srv1289459462:84 , srv1294692895:84 , srv140179515:84 , srv1419233868:84 , srv1428863277:84 , srv1441478611:84 , srv1452592624:84 , srv1461257893:84 , srv1467308669:84 , srv146873812:84 , srv147808862:84 , srv1512400460:84 , srv1520328250:84 , srv152737635:84 , srv1560775586:84 , srv1585492604:84 , srv1604585573:84 , srv1635522092:84 , srv1660587020:84 , srv1673631586:84 , srv1675619794:84 , srv1677616316:84 , srv168341732:84 , srv169082061:84 , srv1696544851:84 , srv1711342113:84 , srv1717968588:84 , srv1720601272:84 , srv1732104423:84 , srv1738830182:84 , srv1859631614:84 , srv1879752400:84 , srv192610530:84 , srv1929134178:84 , srv1948816149:84 , srv1952903800:84 , srv1983519096:84 , srv19978413:84 , srv1998834834:84 , srv2042209178:84 , srv2076198091:84 , srv2100185422:84 , srv2113170719:84 , srv230944297:84 , srv235150563:84 , srv244419388:84 , srv291485642:84 , srv395074446:84 , srv425040500:84 , srv433908966:84 , srv450369536:84 , srv452640387:84 , srv458112610:84 , srv478330317:84 , srv492982858:84 , srv497457221:84 , srv515553561:84 , srv52427844:84 , srv552352437:84 , srv57646251:84 , srv624964825:84 , srv639653373:84 , srv644414356:84 , srv64969282:84 , srv700150688:84 , srv703574992:84 , srv706532152:84 , srv708680818:84 , srv711356153:84 , srv716887128:84 , srv72057707:84 , srv739032802:84 , srv752055989:84 , srv756267846:84 , srv780807848:84 , srv823948431:84 , srv828000556:84 , srv833345729:84 , srv838886503:84 , srv852555535:84 , srv85826958:84 , srv860333032:84 , srv863629707:84 , srv872257074:84 , srv874168035:84 , srv893496890:84 , srv949887192:84 , srv998672795:84 , srv1093152580:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-07 03:55:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-07 03:55:25,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv708680818=79, srv1696544851=36, srv57646251=71, srv478330317=65, srv1119563610=4, srv644414356=74, srv147808862=22, srv425040500=60, srv1859631614=42, srv2076198091=52, srv823948431=87, srv1983519096=48, srv949887192=98, srv852555535=91, srv2113170719=54, srv1186262220=9, srv168341732=34, srv64969282=75, srv706532152=78, srv395074446=59, srv860333032=93, srv703574992=77, srv1077443493=0, srv1998834834=50, srv2100185422=53, srv828000556=88, srv624964825=72, srv1149150379=6, srv1294692895=13, srv1717968588=38, srv711356153=80, srv1560775586=26, srv52427844=69, srv1081124214=1, srv1115440294=3, srv1093152580=2, srv893496890=97, srv1151964070=7, srv1467308669=20, srv1461257893=19, srv291485642=58, srv169082061=35, srv192610530=44, srv739032802=83, srv874168035=96, srv230944297=55, srv1675619794=32, srv146873812=21, srv1604585573=28, srv85826958=92, srv1879752400=43, srv1732104423=40, srv492982858=66, srv752055989=84, srv450369536=62, srv1585492604=27, srv1635522092=29, srv515553561=68, srv235150563=56, srv1289459462=12, srv152737635=25, srv838886503=90, srv1157162405=8, srv497457221=67, srv863629707=94, srv1200267368=10, srv1520328250=24, srv756267846=85, srv1677616316=33, srv1711342113=37, srv639653373=73, srv433908966=61, srv1441478611=17, srv1660587020=30, srv1720601272=39, srv1952903800=47, srv1673631586=31, srv716887128=81, srv72057707=82, srv140179515=14, srv1419233868=15, srv112895116=5, srv1929134178=45, srv552352437=70, srv458112610=64, srv1284115697=11, srv1428863277=16, srv872257074=95, srv1512400460=23, srv244419388=57, srv780807848=86, srv998672795=99, srv19978413=49, srv833345729=89, srv1738830182=41, srv452640387=63, srv1452592624=18, srv1948816149=46, srv2042209178=51, srv700150688=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-07 03:55:25,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-07 03:55:25,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-07 03:55:25,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-07 03:55:25,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-07 03:55:25,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-07 03:55:25,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-07 03:55:25,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-07 03:55:25,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-07 03:55:25,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-07 03:55:25,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-07 03:55:25,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-07 03:55:25,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-07 03:55:25,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-07 03:55:25,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-07 03:55:25,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-07 03:55:25,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-07 03:55:25,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-07 03:55:25,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-07 03:55:25,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-07 03:55:25,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-07 03:55:25,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-07 03:55:25,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-07 03:55:25,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-07 03:55:25,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-07 03:55:25,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-07 03:55:25,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-07 03:55:25,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-07 03:55:25,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-07 03:55:25,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-07 03:55:25,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-07 03:55:25,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-07 03:55:25,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-07 03:55:25,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-07 03:55:25,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-07 03:55:25,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-07 03:55:25,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-07 03:55:25,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-07 03:55:25,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-07 03:55:25,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-07 03:55:25,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-07 03:55:25,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-07 03:55:25,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-07 03:55:25,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-07 03:55:25,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-07 03:55:25,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-07 03:55:25,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-07 03:55:25,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-07 03:55:25,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-07 03:55:25,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-07 03:55:25,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-07 03:55:25,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-07 03:55:25,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-07 03:55:25,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-07 03:55:25,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-07 03:55:25,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-07 03:55:25,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-07 03:55:25,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-07 03:55:25,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-07 03:55:25,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-07 03:55:25,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-07 03:55:25,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-07 03:55:25,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-07 03:55:25,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-07 03:55:25,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-07 03:55:25,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-07 03:55:25,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-07 03:55:25,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-07 03:55:25,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-07 03:55:25,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-07 03:55:25,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-07 03:55:25,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-07 03:55:25,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-07 03:55:25,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-07 03:55:25,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-07 03:55:25,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-07 03:55:25,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-07 03:55:25,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-07 03:55:25,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-07 03:55:25,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-07 03:55:25,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-07 03:55:25,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-07 03:55:25,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-07 03:55:25,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-07 03:55:25,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-07 03:55:25,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-07 03:55:25,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-07 03:55:25,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-07 03:55:25,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-07 03:55:25,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-07 03:55:25,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-07 03:55:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-07 03:55:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-07 03:55:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-07 03:55:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-07 03:55:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-07 03:55:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-07 03:55:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-07 03:55:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-07 03:55:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-07 03:55:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-07 03:55:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-07 03:55:25,539 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); 2023-11-07 03:55:25,540 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) 2023-11-07 03:55:25,540 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 2023-11-07 03:55:25,868 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 623 ms to try 5000 different iterations. Found a solution that moves 4724 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1805800429705188. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03916002960536552, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055662523283772344, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5248888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03916002960536552, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17566666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24391666666666667, 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); 2023-11-07 03:55:25,881 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv112895116:81 , srv1635522092:82 , srv395074446:82 , srv458112610:82 , srv1294692895:83 , srv1520328250:83 , srv1677616316:83 , srv1929134178:83 , srv450369536:83 , srv478330317:83 , srv644414356:83 , srv711356153:83 , srv949887192:83 , srv146873812:84 , srv1717968588:84 , srv1983519096:84 , srv2076198091:84 , srv230944297:84 , srv57646251:84 , srv756267846:84 , srv893496890:84 , srv998672795:84 , srv1119563610:85 , srv1157162405:85 , srv1186262220:85 , srv147808862:85 , srv1512400460:85 , srv1711342113:85 , srv192610530:85 , srv452640387:85 , srv700150688:85 , srv739032802:85 , srv823948431:85 , srv828000556:85 , srv833345729:85 , srv852555535:85 , srv860333032:85 , srv1077443493:86 , srv1081124214:86 , srv1660587020:86 , srv169082061:86 , srv1696544851:86 , srv1859631614:86 , srv1879752400:86 , srv19978413:86 , srv235150563:86 , srv492982858:86 , srv52427844:86 , srv716887128:86 , srv752055989:86 , srv85826958:86 , srv1115440294:87 , srv1149150379:87 , srv1419233868:87 , srv1428863277:87 , srv1452592624:87 , srv1560775586:87 , srv168341732:87 , srv1720601272:87 , srv2042209178:87 , srv2100185422:87 , srv2113170719:87 , srv244419388:87 , srv425040500:87 , srv624964825:87 , srv639653373:87 , srv708680818:87 , srv872257074:87 , srv874168035:87 , srv1151964070:88 , srv1604585573:88 , srv1998834834:88 , srv291485642:88 , srv497457221:88 , srv515553561:88 , srv64969282:88 , srv703574992:88 , srv72057707:88 , srv1284115697:89 , srv1441478611:89 , srv1461257893:89 , srv1467308669:89 , srv152737635:89 , srv1673631586:89 , srv1738830182:89 , srv1952903800:89 , srv1200267368:90 , srv1585492604:90 , srv552352437:90 , srv780807848:90 , srv863629707:90 , srv140179515:91 , srv1675619794:91 , srv433908966:91 , srv838886503:91 , srv1289459462:92 , srv1732104423:92 , srv1948816149:92 , srv706532152:93 , srv1093152580:438 } 2023-11-07 03:55:25,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-07 03:55:25,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv708680818=79, srv1696544851=36, srv57646251=71, srv478330317=65, srv1119563610=4, srv644414356=74, srv147808862=22, srv425040500=60, srv1859631614=42, srv2076198091=52, srv823948431=87, srv1983519096=48, srv949887192=98, srv852555535=91, srv2113170719=54, srv1186262220=9, srv168341732=34, srv64969282=75, srv706532152=78, srv395074446=59, srv860333032=93, srv703574992=77, srv1077443493=0, srv1998834834=50, srv2100185422=53, srv828000556=88, srv624964825=72, srv1149150379=6, srv1294692895=13, srv1717968588=38, srv711356153=80, srv1560775586=26, srv52427844=69, srv1081124214=1, srv1115440294=3, srv1093152580=2, srv893496890=97, srv1151964070=7, srv1467308669=20, srv1461257893=19, srv291485642=58, srv169082061=35, srv192610530=44, srv739032802=83, srv874168035=96, srv230944297=55, srv1675619794=32, srv146873812=21, srv1604585573=28, srv85826958=92, srv1879752400=43, srv1732104423=40, srv492982858=66, srv752055989=84, srv450369536=62, srv1585492604=27, srv1635522092=29, srv515553561=68, srv235150563=56, srv1289459462=12, srv152737635=25, srv838886503=90, srv1157162405=8, srv497457221=67, srv863629707=94, srv1200267368=10, srv1520328250=24, srv756267846=85, srv1677616316=33, srv1711342113=37, srv639653373=73, srv433908966=61, srv1441478611=17, srv1660587020=30, srv1720601272=39, srv1952903800=47, srv1673631586=31, srv716887128=81, srv72057707=82, srv140179515=14, srv1419233868=15, srv112895116=5, srv1929134178=45, srv552352437=70, srv458112610=64, srv1284115697=11, srv1428863277=16, srv872257074=95, srv1512400460=23, srv244419388=57, srv780807848=86, srv998672795=99, srv19978413=49, srv833345729=89, srv1738830182=41, srv452640387=63, srv1452592624=18, srv1948816149=46, srv2042209178=51, srv700150688=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-07 03:55:25,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-07 03:55:25,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-07 03:55:25,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-07 03:55:25,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-07 03:55:25,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-07 03:55:25,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-07 03:55:25,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-07 03:55:25,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-07 03:55:25,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-07 03:55:25,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-07 03:55:25,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-07 03:55:25,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-07 03:55:25,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-07 03:55:25,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-07 03:55:25,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-07 03:55:25,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-07 03:55:25,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-07 03:55:25,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-07 03:55:25,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-07 03:55:25,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-07 03:55:25,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-07 03:55:25,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-07 03:55:25,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-07 03:55:25,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-07 03:55:25,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-07 03:55:25,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-07 03:55:25,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-07 03:55:25,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-07 03:55:25,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-07 03:55:25,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-07 03:55:25,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-07 03:55:25,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-07 03:55:25,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-07 03:55:25,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-07 03:55:25,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-07 03:55:25,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-07 03:55:25,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-07 03:55:25,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-07 03:55:25,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-07 03:55:25,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-07 03:55:25,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-07 03:55:25,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-07 03:55:25,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-07 03:55:25,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-07 03:55:25,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-07 03:55:25,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-07 03:55:25,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-07 03:55:25,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-07 03:55:25,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-07 03:55:25,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-07 03:55:25,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-07 03:55:25,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-07 03:55:25,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-07 03:55:25,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-07 03:55:25,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-07 03:55:25,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-07 03:55:25,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-07 03:55:25,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-07 03:55:25,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-07 03:55:25,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-07 03:55:25,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-07 03:55:25,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-07 03:55:25,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-07 03:55:25,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-07 03:55:25,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-07 03:55:25,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-07 03:55:25,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-07 03:55:25,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-07 03:55:25,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-07 03:55:25,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-07 03:55:25,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-07 03:55:25,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-07 03:55:25,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-07 03:55:25,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-07 03:55:25,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-07 03:55:25,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-07 03:55:25,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-07 03:55:25,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-07 03:55:25,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-07 03:55:25,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-07 03:55:25,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-07 03:55:25,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-07 03:55:25,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-07 03:55:25,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-07 03:55:25,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-07 03:55:25,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-07 03:55:25,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-07 03:55:25,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-07 03:55:25,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-07 03:55:25,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-07 03:55:25,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-07 03:55:25,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-07 03:55:25,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-07 03:55:25,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-07 03:55:25,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-07 03:55:25,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-07 03:55:25,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-07 03:55:25,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-07 03:55:25,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-07 03:55:25,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-07 03:55:25,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-07 03:55:26,040 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=0.03916002960536552, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055662523283772344, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03916002960536552, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17566666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24391666666666667, 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); 2023-11-07 03:55:26,040 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) 2023-11-07 03:55:26,040 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1805469648155252, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03916002960536552, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055662523283772344, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03916002960536552, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17566666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24391666666666667, 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 2023-11-07 03:55:26,297 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 358 ms to try 5000 different iterations. Found a solution that moves 2626 regions; Going from a computed imbalance of 0.1805469648155252 to a new imbalance of 0.014047533356006177. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023496569731044276); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03982284000242305, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2917777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023496569731044276); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, 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); 2023-11-07 03:55:26,308 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1200267368:79 , srv1948816149:79 , srv706532152:79 , srv838886503:79 , srv1289459462:80 , srv1732104423:80 , srv1673631586:81 , srv1675619794:81 , srv780807848:81 , srv1441478611:82 , srv1461257893:82 , srv152737635:82 , srv1738830182:82 , srv1952903800:82 , srv291485642:82 , srv433908966:82 , srv703574992:82 , srv1151964070:83 , srv1284115697:83 , srv140179515:83 , srv1467308669:83 , srv1585492604:83 , srv2042209178:83 , srv72057707:83 , srv863629707:83 , srv1077443493:84 , srv1119563610:84 , srv1452592624:84 , srv235150563:84 , srv515553561:84 , srv708680818:84 , srv874168035:84 , srv1115440294:85 , srv1149150379:85 , srv1419233868:85 , srv1428863277:85 , srv1512400460:85 , srv1560775586:85 , srv1604585573:85 , srv19978413:85 , srv1998834834:85 , srv2100185422:85 , srv2113170719:85 , srv492982858:85 , srv497457221:85 , srv552352437:85 , srv624964825:85 , srv64969282:85 , srv716887128:85 , srv1081124214:86 , srv1186262220:86 , srv1660587020:86 , srv168341732:86 , srv1696544851:86 , srv1859631614:86 , srv1879752400:86 , srv192610530:86 , srv244419388:86 , srv425040500:86 , srv52427844:86 , srv739032802:86 , srv752055989:86 , srv756267846:86 , srv823948431:86 , srv85826958:86 , srv872257074:86 , srv169082061:87 , srv1720601272:87 , srv1929134178:87 , srv1983519096:87 , srv230944297:87 , srv452640387:87 , srv700150688:87 , srv828000556:87 , srv1157162405:88 , srv1294692895:88 , srv147808862:88 , srv1711342113:88 , srv1717968588:88 , srv450369536:88 , srv57646251:88 , srv833345729:88 , srv860333032:88 , srv146873812:89 , srv1520328250:89 , srv1635522092:89 , srv1677616316:89 , srv478330317:89 , srv639653373:89 , srv644414356:89 , srv852555535:89 , srv949887192:89 , srv998672795:89 , srv2076198091:90 , srv395074446:90 , srv711356153:90 , srv893496890:90 , srv112895116:91 , srv458112610:92 , srv1093152580:545 } 2023-11-07 03:55:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-07 03:55:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv708680818=79, srv1696544851=36, srv57646251=71, srv478330317=65, srv1119563610=4, srv644414356=74, srv147808862=22, srv425040500=60, srv1859631614=42, srv2076198091=52, srv823948431=87, srv1983519096=48, srv949887192=98, srv852555535=91, srv2113170719=54, srv1186262220=9, srv168341732=34, srv64969282=75, srv706532152=78, srv395074446=59, srv860333032=93, srv703574992=77, srv1077443493=0, srv1998834834=50, srv2100185422=53, srv828000556=88, srv624964825=72, srv1149150379=6, srv1294692895=13, srv1717968588=38, srv711356153=80, srv1560775586=26, srv52427844=69, srv1081124214=1, srv1115440294=3, srv1093152580=2, srv893496890=97, srv1151964070=7, srv1467308669=20, srv1461257893=19, srv291485642=58, srv169082061=35, srv192610530=44, srv739032802=83, srv874168035=96, srv230944297=55, srv1675619794=32, srv146873812=21, srv1604585573=28, srv85826958=92, srv1879752400=43, srv1732104423=40, srv492982858=66, srv752055989=84, srv450369536=62, srv1585492604=27, srv1635522092=29, srv515553561=68, srv235150563=56, srv1289459462=12, srv152737635=25, srv838886503=90, srv1157162405=8, srv497457221=67, srv863629707=94, srv1200267368=10, srv1520328250=24, srv756267846=85, srv1677616316=33, srv1711342113=37, srv639653373=73, srv433908966=61, srv1441478611=17, srv1660587020=30, srv1720601272=39, srv1952903800=47, srv1673631586=31, srv716887128=81, srv72057707=82, srv140179515=14, srv1419233868=15, srv112895116=5, srv1929134178=45, srv552352437=70, srv458112610=64, srv1284115697=11, srv1428863277=16, srv872257074=95, srv1512400460=23, srv244419388=57, srv780807848=86, srv998672795=99, srv19978413=49, srv833345729=89, srv1738830182=41, srv452640387=63, srv1452592624=18, srv1948816149=46, srv2042209178=51, srv700150688=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-07 03:55:26,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-07 03:55:26,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-07 03:55:26,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-07 03:55:26,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-07 03:55:26,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-07 03:55:26,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-07 03:55:26,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-07 03:55:26,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-07 03:55:26,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-07 03:55:26,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-07 03:55:26,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-07 03:55:26,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-07 03:55:26,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-07 03:55:26,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-07 03:55:26,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-07 03:55:26,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-07 03:55:26,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-07 03:55:26,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-07 03:55:26,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-07 03:55:26,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-07 03:55:26,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-07 03:55:26,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-07 03:55:26,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-07 03:55:26,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-07 03:55:26,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-07 03:55:26,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-07 03:55:26,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-07 03:55:26,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-07 03:55:26,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-07 03:55:26,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-07 03:55:26,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-07 03:55:26,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-07 03:55:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-07 03:55:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-07 03:55:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-07 03:55:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-07 03:55:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-07 03:55:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-07 03:55:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-07 03:55:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-07 03:55:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-07 03:55:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-07 03:55:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-07 03:55:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-07 03:55:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-07 03:55:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-07 03:55:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-07 03:55:26,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-07 03:55:26,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-07 03:55:26,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-07 03:55:26,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-07 03:55:26,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-07 03:55:26,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-07 03:55:26,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-07 03:55:26,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-07 03:55:26,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-07 03:55:26,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-07 03:55:26,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-07 03:55:26,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-07 03:55:26,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-07 03:55:26,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-07 03:55:26,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-07 03:55:26,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-07 03:55:26,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-07 03:55:26,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-07 03:55:26,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-07 03:55:26,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-07 03:55:26,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-07 03:55:26,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-07 03:55:26,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-07 03:55:26,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-07 03:55:26,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-07 03:55:26,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-07 03:55:26,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-07 03:55:26,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-07 03:55:26,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-07 03:55:26,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-07 03:55:26,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-07 03:55:26,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-07 03:55:26,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-07 03:55:26,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-07 03:55:26,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-07 03:55:26,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-07 03:55:26,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-07 03:55:26,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-07 03:55:26,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-07 03:55:26,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-07 03:55:26,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-07 03:55:26,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-07 03:55:26,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-07 03:55:26,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-07 03:55:26,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-07 03:55:26,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-07 03:55:26,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-07 03:55:26,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-07 03:55:26,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-07 03:55:26,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-07 03:55:26,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-07 03:55:26,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-07 03:55:26,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-07 03:55:26,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-07 03:55:26,445 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=0.023496569731044276); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03982284000242305, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023496569731044276); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, 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); 2023-11-07 03:55:26,445 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) 2023-11-07 03:55:26,445 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014029145710999159, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023496569731044276); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03982284000242305, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023496569731044276); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, 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 2023-11-07 03:55:26,707 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 357 ms to try 5000 different iterations. Found a solution that moves 923 regions; Going from a computed imbalance of 0.014029145710999159 to a new imbalance of 9.348116770608711E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007000614584746122); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012079051255657978); MoveCostFunction : (multiplier=7.0, imbalance=0.10255555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007000614584746122); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-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); 2023-11-07 03:55:26,708 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv552352437:82 , srv639653373:82 , srv1720601272:83 , srv497457221:83 , srv860333032:83 , srv893496890:83 , srv1081124214:84 , srv1157162405:84 , srv140179515:84 , srv1428863277:84 , srv146873812:84 , srv1696544851:84 , srv1711342113:84 , srv1879752400:84 , srv2076198091:84 , srv458112610:84 , srv64969282:84 , srv852555535:84 , srv863629707:84 , srv872257074:84 , srv998672795:84 , srv1115440294:85 , srv1149150379:85 , srv1186262220:85 , srv1289459462:85 , srv1419233868:85 , srv1467308669:85 , srv147808862:85 , srv1520328250:85 , srv152737635:85 , srv1585492604:85 , srv1604585573:85 , srv1675619794:85 , srv168341732:85 , srv169082061:85 , srv1717968588:85 , srv1998834834:85 , srv395074446:85 , srv425040500:85 , srv433908966:85 , srv452640387:85 , srv515553561:85 , srv57646251:85 , srv706532152:85 , srv711356153:85 , srv828000556:85 , srv85826958:85 , srv949887192:85 , srv112895116:86 , srv1151964070:86 , srv1284115697:86 , srv1441478611:86 , srv1452592624:86 , srv1560775586:86 , srv1635522092:86 , srv1660587020:86 , srv1677616316:86 , srv1732104423:86 , srv1859631614:86 , srv192610530:86 , srv1948816149:86 , srv1952903800:86 , srv1983519096:86 , srv19978413:86 , srv2100185422:86 , srv2113170719:86 , srv230944297:86 , srv244419388:86 , srv52427844:86 , srv624964825:86 , srv644414356:86 , srv708680818:86 , srv72057707:86 , srv739032802:86 , srv752055989:86 , srv780807848:86 , srv823948431:86 , srv833345729:86 , srv1294692895:87 , srv1461257893:87 , srv1512400460:87 , srv1738830182:87 , srv1929134178:87 , srv2042209178:87 , srv235150563:87 , srv291485642:87 , srv450369536:87 , srv478330317:87 , srv492982858:87 , srv700150688:87 , srv716887128:87 , srv756267846:87 , srv838886503:87 , srv874168035:87 , srv1077443493:88 , srv1119563610:88 , srv1200267368:88 , srv1673631586:88 , srv703574992:88 , srv1093152580:537 } 2023-11-07 03:55:26,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-07 03:55:26,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv708680818=79, srv1696544851=36, srv57646251=71, srv478330317=65, srv1119563610=4, srv644414356=74, srv147808862=22, srv425040500=60, srv1859631614=42, srv2076198091=52, srv823948431=87, srv1983519096=48, srv949887192=98, srv852555535=91, srv2113170719=54, srv1186262220=9, srv168341732=34, srv64969282=75, srv706532152=78, srv395074446=59, srv860333032=93, srv703574992=77, srv1077443493=0, srv1998834834=50, srv2100185422=53, srv828000556=88, srv624964825=72, srv1149150379=6, srv1294692895=13, srv1717968588=38, srv711356153=80, srv1560775586=26, srv52427844=69, srv1081124214=1, srv1115440294=3, srv1093152580=2, srv893496890=97, srv1151964070=7, srv1467308669=20, srv1461257893=19, srv291485642=58, srv169082061=35, srv192610530=44, srv739032802=83, srv874168035=96, srv230944297=55, srv1675619794=32, srv146873812=21, srv1604585573=28, srv85826958=92, srv1879752400=43, srv1732104423=40, srv492982858=66, srv752055989=84, srv450369536=62, srv1585492604=27, srv1635522092=29, srv515553561=68, srv235150563=56, srv1289459462=12, srv152737635=25, srv838886503=90, srv1157162405=8, srv497457221=67, srv863629707=94, srv1200267368=10, srv1520328250=24, srv756267846=85, srv1677616316=33, srv1711342113=37, srv639653373=73, srv433908966=61, srv1441478611=17, srv1660587020=30, srv1720601272=39, srv1952903800=47, srv1673631586=31, srv716887128=81, srv72057707=82, srv140179515=14, srv1419233868=15, srv112895116=5, srv1929134178=45, srv552352437=70, srv458112610=64, srv1284115697=11, srv1428863277=16, srv872257074=95, srv1512400460=23, srv244419388=57, srv780807848=86, srv998672795=99, srv19978413=49, srv833345729=89, srv1738830182=41, srv452640387=63, srv1452592624=18, srv1948816149=46, srv2042209178=51, srv700150688=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-07 03:55:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-07 03:55:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-07 03:55:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-07 03:55:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-07 03:55:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-07 03:55:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-07 03:55:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-07 03:55:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-07 03:55:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-07 03:55:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-07 03:55:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-07 03:55:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-07 03:55:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-07 03:55:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-07 03:55:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-07 03:55:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-07 03:55:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-07 03:55:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-07 03:55:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-07 03:55:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-07 03:55:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-07 03:55:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-07 03:55:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-07 03:55:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-07 03:55:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-07 03:55:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-07 03:55:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-07 03:55:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-07 03:55:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-07 03:55:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-07 03:55:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-07 03:55:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-07 03:55:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-07 03:55:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-07 03:55:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-07 03:55:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-07 03:55:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-07 03:55:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-07 03:55:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-07 03:55:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-07 03:55:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-07 03:55:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-07 03:55:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-07 03:55:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-07 03:55:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-07 03:55:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-07 03:55:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-07 03:55:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-07 03:55:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-07 03:55:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-07 03:55:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-07 03:55:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-07 03:55:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-07 03:55:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-07 03:55:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-07 03:55:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-07 03:55:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-07 03:55:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-07 03:55:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-07 03:55:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-07 03:55:26,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-07 03:55:26,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-07 03:55:26,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-07 03:55:26,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-07 03:55:26,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-07 03:55:26,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-07 03:55:26,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-07 03:55:26,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-07 03:55:26,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-07 03:55:26,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-07 03:55:26,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-07 03:55:26,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-07 03:55:26,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-07 03:55:26,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-07 03:55:26,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-07 03:55:26,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-07 03:55:26,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-07 03:55:26,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-07 03:55:26,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-07 03:55:26,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-07 03:55:26,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-07 03:55:26,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-07 03:55:26,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-07 03:55:26,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-07 03:55:26,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-07 03:55:26,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-07 03:55:26,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-07 03:55:26,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-07 03:55:26,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-07 03:55:26,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-07 03:55:26,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-07 03:55:26,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-07 03:55:26,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-07 03:55:26,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-07 03:55:26,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-07 03:55:26,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-07 03:55:26,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-07 03:55:26,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-07 03:55:26,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-07 03:55:26,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-07 03:55:26,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-07 03:55:26,831 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=0.007000614584746122); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012079051255657978); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007000614584746122); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-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); 2023-11-07 03:55:26,831 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) 2023-11-07 03:55:26,831 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.283486929247413E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007000614584746122); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012079051255657978); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007000614584746122); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-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 2023-11-07 03:55:27,195 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 457 ms to try 5000 different iterations. Found a solution that moves 311 regions; Going from a computed imbalance of 9.283486929247413E-4 to a new imbalance of 2.8883717250160545E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.034555555555555555, 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=1.6666666666666666E-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); 2023-11-07 03:55:27,196 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1560775586:83 , srv244419388:83 , srv433908966:83 , srv478330317:83 , srv644414356:83 , srv700150688:83 , srv833345729:83 , srv1077443493:84 , srv112895116:84 , srv1149150379:84 , srv1284115697:84 , srv1294692895:84 , srv140179515:84 , srv1461257893:84 , srv1585492604:84 , srv1604585573:84 , srv1660587020:84 , srv1673631586:84 , srv168341732:84 , srv169082061:84 , srv1717968588:84 , srv1732104423:84 , srv1738830182:84 , srv1859631614:84 , srv1998834834:84 , srv2076198091:84 , srv2100185422:84 , srv425040500:84 , srv450369536:84 , srv458112610:84 , srv492982858:84 , srv552352437:84 , srv624964825:84 , srv639653373:84 , srv703574992:84 , srv711356153:84 , srv716887128:84 , srv72057707:84 , srv752055989:84 , srv838886503:84 , srv852555535:84 , srv874168035:84 , srv1115440294:85 , srv1151964070:85 , srv1157162405:85 , srv1200267368:85 , srv1289459462:85 , srv1419233868:85 , srv1441478611:85 , srv1452592624:85 , srv1467308669:85 , srv146873812:85 , srv147808862:85 , srv1512400460:85 , srv1520328250:85 , srv1635522092:85 , srv1675619794:85 , srv1677616316:85 , srv1711342113:85 , srv1720601272:85 , srv1929134178:85 , srv1948816149:85 , srv1983519096:85 , srv19978413:85 , srv2113170719:85 , srv230944297:85 , srv235150563:85 , srv291485642:85 , srv452640387:85 , srv497457221:85 , srv515553561:85 , srv52427844:85 , srv57646251:85 , srv64969282:85 , srv706532152:85 , srv708680818:85 , srv739032802:85 , srv756267846:85 , srv780807848:85 , srv823948431:85 , srv828000556:85 , srv85826958:85 , srv863629707:85 , srv872257074:85 , srv893496890:85 , srv949887192:85 , srv998672795:85 , srv1081124214:86 , srv1119563610:86 , srv1186262220:86 , srv1428863277:86 , srv152737635:86 , srv1696544851:86 , srv192610530:86 , srv1952903800:86 , srv2042209178:86 , srv395074446:86 , srv860333032:86 , srv1879752400:87 , srv1093152580:621 } 2023-11-07 03:55:27,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-07 03:55:27,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv708680818=79, srv1696544851=36, srv57646251=71, srv478330317=65, srv1119563610=4, srv644414356=74, srv147808862=22, srv425040500=60, srv1859631614=42, srv2076198091=52, srv823948431=87, srv1983519096=48, srv949887192=98, srv852555535=91, srv2113170719=54, srv1186262220=9, srv168341732=34, srv64969282=75, srv706532152=78, srv395074446=59, srv860333032=93, srv703574992=77, srv1077443493=0, srv1998834834=50, srv2100185422=53, srv828000556=88, srv624964825=72, srv1149150379=6, srv1294692895=13, srv1717968588=38, srv711356153=80, srv1560775586=26, srv52427844=69, srv1081124214=1, srv1115440294=3, srv1093152580=2, srv893496890=97, srv1151964070=7, srv1467308669=20, srv1461257893=19, srv291485642=58, srv169082061=35, srv192610530=44, srv739032802=83, srv874168035=96, srv230944297=55, srv1675619794=32, srv146873812=21, srv1604585573=28, srv85826958=92, srv1879752400=43, srv1732104423=40, srv492982858=66, srv752055989=84, srv450369536=62, srv1585492604=27, srv1635522092=29, srv515553561=68, srv235150563=56, srv1289459462=12, srv152737635=25, srv838886503=90, srv1157162405=8, srv497457221=67, srv863629707=94, srv1200267368=10, srv1520328250=24, srv756267846=85, srv1677616316=33, srv1711342113=37, srv639653373=73, srv433908966=61, srv1441478611=17, srv1660587020=30, srv1720601272=39, srv1952903800=47, srv1673631586=31, srv716887128=81, srv72057707=82, srv140179515=14, srv1419233868=15, srv112895116=5, srv1929134178=45, srv552352437=70, srv458112610=64, srv1284115697=11, srv1428863277=16, srv872257074=95, srv1512400460=23, srv244419388=57, srv780807848=86, srv998672795=99, srv19978413=49, srv833345729=89, srv1738830182=41, srv452640387=63, srv1452592624=18, srv1948816149=46, srv2042209178=51, srv700150688=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-07 03:55:27,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-07 03:55:27,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-07 03:55:27,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-07 03:55:27,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-07 03:55:27,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-07 03:55:27,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-07 03:55:27,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-07 03:55:27,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-07 03:55:27,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-07 03:55:27,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-07 03:55:27,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-07 03:55:27,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-07 03:55:27,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-07 03:55:27,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-07 03:55:27,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-07 03:55:27,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-07 03:55:27,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-07 03:55:27,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-07 03:55:27,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-07 03:55:27,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-07 03:55:27,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-07 03:55:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-07 03:55:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-07 03:55:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-07 03:55:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-07 03:55:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-07 03:55:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-07 03:55:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-07 03:55:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-07 03:55:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-07 03:55:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-07 03:55:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-07 03:55:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-07 03:55:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-07 03:55:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-07 03:55:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-07 03:55:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-07 03:55:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-07 03:55:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-07 03:55:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-07 03:55:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-07 03:55:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-07 03:55:27,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-07 03:55:27,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-07 03:55:27,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-07 03:55:27,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-07 03:55:27,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-07 03:55:27,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-07 03:55:27,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-07 03:55:27,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-07 03:55:27,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-07 03:55:27,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-07 03:55:27,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-07 03:55:27,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-07 03:55:27,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-07 03:55:27,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-07 03:55:27,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-07 03:55:27,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-07 03:55:27,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-07 03:55:27,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-07 03:55:27,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-07 03:55:27,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-07 03:55:27,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-07 03:55:27,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-07 03:55:27,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-07 03:55:27,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-07 03:55:27,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-07 03:55:27,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-07 03:55:27,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-07 03:55:27,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-07 03:55:27,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-07 03:55:27,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-07 03:55:27,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-07 03:55:27,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-07 03:55:27,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-07 03:55:27,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-07 03:55:27,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-07 03:55:27,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-07 03:55:27,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-07 03:55:27,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-07 03:55:27,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-07 03:55:27,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-07 03:55:27,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-07 03:55:27,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-07 03:55:27,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-07 03:55:27,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-07 03:55:27,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-07 03:55:27,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-07 03:55:27,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-07 03:55:27,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-07 03:55:27,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-07 03:55:27,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-07 03:55:27,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-07 03:55:27,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-07 03:55:27,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-07 03:55:27,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-07 03:55:27,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-07 03:55:27,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-07 03:55:27,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-07 03:55:27,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-07 03:55:27,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-07 03:55:27,331 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=0.0020651563939657444); 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=1.6666666666666666E-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); 2023-11-07 03:55:27,331 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) 2023-11-07 03:55:27,332 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6706048705917464E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); 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=1.6666666666666666E-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 2023-11-07 03:55:27,596 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 364 ms to try 5000 different iterations. Found a solution that moves 27 regions; Going from a computed imbalance of 2.6706048705917464E-5 to a new imbalance of 7.878479841169313E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.003); 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); 2023-11-07 03:55:27,597 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1119563610:83 , srv147808862:83 , srv1677616316:83 , srv1879752400:83 , srv192610530:83 , srv1952903800:83 , srv2042209178:83 , srv2113170719:83 , srv395074446:83 , srv52427844:83 , srv1077443493:84 , srv1081124214:84 , srv1115440294:84 , srv112895116:84 , srv1151964070:84 , srv1157162405:84 , srv1186262220:84 , srv1200267368:84 , srv1284115697:84 , srv1289459462:84 , srv1294692895:84 , srv140179515:84 , srv1419233868:84 , srv1428863277:84 , srv1441478611:84 , srv1452592624:84 , srv1461257893:84 , srv1467308669:84 , srv146873812:84 , srv1512400460:84 , srv1520328250:84 , srv152737635:84 , srv1585492604:84 , srv1604585573:84 , srv1635522092:84 , srv1660587020:84 , srv1673631586:84 , srv1675619794:84 , srv168341732:84 , srv169082061:84 , srv1696544851:84 , srv1711342113:84 , srv1720601272:84 , srv1732104423:84 , srv1738830182:84 , srv1859631614:84 , srv1929134178:84 , srv1948816149:84 , srv1983519096:84 , srv19978413:84 , srv1998834834:84 , srv2076198091:84 , srv2100185422:84 , srv230944297:84 , srv235150563:84 , srv244419388:84 , srv291485642:84 , srv425040500:84 , srv450369536:84 , srv452640387:84 , srv458112610:84 , srv478330317:84 , srv492982858:84 , srv515553561:84 , srv57646251:84 , srv624964825:84 , srv639653373:84 , srv64969282:84 , srv700150688:84 , srv703574992:84 , srv706532152:84 , srv708680818:84 , srv711356153:84 , srv716887128:84 , srv739032802:84 , srv752055989:84 , srv756267846:84 , srv780807848:84 , srv823948431:84 , srv828000556:84 , srv833345729:84 , srv852555535:84 , srv85826958:84 , srv860333032:84 , srv863629707:84 , srv872257074:84 , srv874168035:84 , srv893496890:84 , srv949887192:84 , srv998672795:84 , srv1149150379:85 , srv1560775586:85 , srv1717968588:85 , srv433908966:85 , srv497457221:85 , srv552352437:85 , srv644414356:85 , srv72057707:85 , srv838886503:85 , srv1093152580:685 } 2023-11-07 03:55:27,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-07 03:55:27,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv708680818=79, srv1696544851=36, srv57646251=71, srv478330317=65, srv1119563610=4, srv644414356=74, srv147808862=22, srv425040500=60, srv1859631614=42, srv2076198091=52, srv823948431=87, srv1983519096=48, srv949887192=98, srv852555535=91, srv2113170719=54, srv1186262220=9, srv168341732=34, srv64969282=75, srv706532152=78, srv395074446=59, srv860333032=93, srv703574992=77, srv1077443493=0, srv1998834834=50, srv2100185422=53, srv828000556=88, srv624964825=72, srv1149150379=6, srv1294692895=13, srv1717968588=38, srv711356153=80, srv1560775586=26, srv52427844=69, srv1081124214=1, srv1115440294=3, srv1093152580=2, srv893496890=97, srv1151964070=7, srv1467308669=20, srv1461257893=19, srv291485642=58, srv169082061=35, srv192610530=44, srv739032802=83, srv874168035=96, srv230944297=55, srv1675619794=32, srv146873812=21, srv1604585573=28, srv85826958=92, srv1879752400=43, srv1732104423=40, srv492982858=66, srv752055989=84, srv450369536=62, srv1585492604=27, srv1635522092=29, srv515553561=68, srv235150563=56, srv1289459462=12, srv152737635=25, srv838886503=90, srv1157162405=8, srv497457221=67, srv863629707=94, srv1200267368=10, srv1520328250=24, srv756267846=85, srv1677616316=33, srv1711342113=37, srv639653373=73, srv433908966=61, srv1441478611=17, srv1660587020=30, srv1720601272=39, srv1952903800=47, srv1673631586=31, srv716887128=81, srv72057707=82, srv140179515=14, srv1419233868=15, srv112895116=5, srv1929134178=45, srv552352437=70, srv458112610=64, srv1284115697=11, srv1428863277=16, srv872257074=95, srv1512400460=23, srv244419388=57, srv780807848=86, srv998672795=99, srv19978413=49, srv833345729=89, srv1738830182=41, srv452640387=63, srv1452592624=18, srv1948816149=46, srv2042209178=51, srv700150688=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-07 03:55:27,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-07 03:55:27,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-07 03:55:27,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-07 03:55:27,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-07 03:55:27,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-07 03:55:27,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-07 03:55:27,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-07 03:55:27,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-07 03:55:27,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-07 03:55:27,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-07 03:55:27,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-07 03:55:27,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-07 03:55:27,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-07 03:55:27,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-07 03:55:27,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-07 03:55:27,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-07 03:55:27,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-07 03:55:27,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-07 03:55:27,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-07 03:55:27,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-07 03:55:27,728 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-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=0.0017082358106351274); 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); 2023-11-07 03:55:27,728 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1119563610:83 , srv147808862:83 , srv1677616316:83 , srv1879752400:83 , srv192610530:83 , srv1952903800:83 , srv2042209178:83 , srv2113170719:83 , srv395074446:83 , srv52427844:83 , srv1077443493:84 , srv1081124214:84 , srv1115440294:84 , srv112895116:84 , srv1151964070:84 , srv1157162405:84 , srv1186262220:84 , srv1200267368:84 , srv1284115697:84 , srv1289459462:84 , srv1294692895:84 , srv140179515:84 , srv1419233868:84 , srv1428863277:84 , srv1441478611:84 , srv1452592624:84 , srv1461257893:84 , srv1467308669:84 , srv146873812:84 , srv1512400460:84 , srv1520328250:84 , srv152737635:84 , srv1585492604:84 , srv1604585573:84 , srv1635522092:84 , srv1660587020:84 , srv1673631586:84 , srv1675619794:84 , srv168341732:84 , srv169082061:84 , srv1696544851:84 , srv1711342113:84 , srv1720601272:84 , srv1732104423:84 , srv1738830182:84 , srv1859631614:84 , srv1929134178:84 , srv1948816149:84 , srv1983519096:84 , srv19978413:84 , srv1998834834:84 , srv2076198091:84 , srv2100185422:84 , srv230944297:84 , srv235150563:84 , srv244419388:84 , srv291485642:84 , srv425040500:84 , srv450369536:84 , srv452640387:84 , srv458112610:84 , srv478330317:84 , srv492982858:84 , srv515553561:84 , srv57646251:84 , srv624964825:84 , srv639653373:84 , srv64969282:84 , srv700150688:84 , srv703574992:84 , srv706532152:84 , srv708680818:84 , srv711356153:84 , srv716887128:84 , srv739032802:84 , srv752055989:84 , srv756267846:84 , srv780807848:84 , srv823948431:84 , srv828000556:84 , srv833345729:84 , srv852555535:84 , srv85826958:84 , srv860333032:84 , srv863629707:84 , srv872257074:84 , srv874168035:84 , srv893496890:84 , srv949887192:84 , srv998672795:84 , srv1149150379:85 , srv1560775586:85 , srv1717968588:85 , srv433908966:85 , srv497457221:85 , srv552352437:85 , srv644414356:85 , srv72057707:85 , srv838886503:85 , srv1093152580:685 } 2023-11-07 03:55:27,759 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=168 (was 168), ProcessCount=167 (was 167), AvailableMemoryMB=14146 (was 14622) 2023-11-07 03:55:27,766 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=168, ProcessCount=167, AvailableMemoryMB=14146 2023-11-07 03:55:27,767 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-07 03:55:27,767 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. 2023-11-07 03:55:27,776 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007212578:84 , srv1041993819:84 , srv1064768131:84 , srv1066010782:84 , srv1129418586:84 , srv1147133760:84 , srv1192349877:84 , srv1212101405:84 , srv1237511612:84 , srv1325795462:84 , srv1341985943:84 , srv1479973333:84 , srv1525763145:84 , srv1633945857:84 , srv1710328808:84 , srv1770280566:84 , srv1797598417:84 , srv1877790893:84 , srv1916381488:84 , srv1917239116:84 , srv19785011:84 , srv2013654155:84 , srv220934049:84 , srv423153128:84 , srv512543325:84 , srv606480549:84 , srv652891056:84 , srv740005281:84 , srv897280440:84 , srv517005624:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-07 03:55:27,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-07 03:55:27,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1479973333=11, srv1237511612=8, srv1129418586=4, srv1916381488=18, srv517005624=25, srv897280440=29, srv1341985943=10, srv1633945857=13, srv1007212578=0, srv1041993819=1, srv1877790893=17, srv1325795462=9, srv220934049=22, srv19785011=20, srv1147133760=5, srv2013654155=21, srv1066010782=3, srv512543325=24, srv1710328808=14, srv606480549=26, srv1797598417=16, srv1770280566=15, srv1525763145=12, srv652891056=27, srv740005281=28, srv1192349877=6, srv1212101405=7, srv423153128=23, srv1917239116=19, srv1064768131=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-07 03:55:27,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-07 03:55:27,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-07 03:55:27,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-07 03:55:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-07 03:55:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-07 03:55:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-07 03:55:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-07 03:55:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-07 03:55:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-07 03:55:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-07 03:55:27,801 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=1.0445881231623784, 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); 2023-11-07 03:55:27,801 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912333538984429, 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=1.0445881231623784, 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 2023-11-07 03:57:27,790 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5432527 different iterations. Found a solution that moves 1868 regions; Going from a computed imbalance of 0.9912333538984429 to a new imbalance of 4.360005188259462E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6918518518518518, 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); 2023-11-07 03:57:27,798 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1007212578:90 , srv1041993819:90 , srv1064768131:90 , srv1066010782:90 , srv1129418586:90 , srv1147133760:90 , srv1192349877:90 , srv1212101405:90 , srv1237511612:90 , srv1325795462:90 , srv1341985943:90 , srv1479973333:90 , srv1525763145:90 , srv1633945857:90 , srv1710328808:90 , srv1770280566:90 , srv1797598417:90 , srv1877790893:90 , srv1916381488:90 , srv1917239116:90 , srv19785011:90 , srv2013654155:90 , srv220934049:90 , srv423153128:90 , srv512543325:90 , srv517005624:90 , srv606480549:90 , srv652891056:90 , srv740005281:90 , srv897280440:90 } 2023-11-07 03:57:27,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-07 03:57:27,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1479973333=11, srv1237511612=8, srv1129418586=4, srv1916381488=18, srv517005624=25, srv897280440=29, srv1341985943=10, srv1633945857=13, srv1007212578=0, srv1041993819=1, srv1877790893=17, srv1325795462=9, srv220934049=22, srv19785011=20, srv1147133760=5, srv2013654155=21, srv1066010782=3, srv512543325=24, srv1710328808=14, srv606480549=26, srv1797598417=16, srv1770280566=15, srv1525763145=12, srv652891056=27, srv740005281=28, srv1192349877=6, srv1212101405=7, srv423153128=23, srv1917239116=19, srv1064768131=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-07 03:57:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-07 03:57:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-07 03:57:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-07 03:57:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-07 03:57:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-07 03:57:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-07 03:57:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-07 03:57:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-07 03:57:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-07 03:57:27,822 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); 2023-11-07 03:57:27,822 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1007212578:90 , srv1041993819:90 , srv1064768131:90 , srv1066010782:90 , srv1129418586:90 , srv1147133760:90 , srv1192349877:90 , srv1212101405:90 , srv1237511612:90 , srv1325795462:90 , srv1341985943:90 , srv1479973333:90 , srv1525763145:90 , srv1633945857:90 , srv1710328808:90 , srv1770280566:90 , srv1797598417:90 , srv1877790893:90 , srv1916381488:90 , srv1917239116:90 , srv19785011:90 , srv2013654155:90 , srv220934049:90 , srv423153128:90 , srv512543325:90 , srv517005624:90 , srv606480549:90 , srv652891056:90 , srv740005281:90 , srv897280440:90 } 2023-11-07 03:57:27,837 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=163 (was 168), ProcessCount=167 (was 167), AvailableMemoryMB=14133 (was 14146)