2024-03-04 02:53:15,619 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-04 02:53:15,952 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-04 02:53:16,070 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-04 02:53:16,140 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-04 02:53:16,149 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-04 02:53:16,166 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=313, ProcessCount=173, AvailableMemoryMB=7307 2024-03-04 02:53:16,168 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-04 02:53:16,169 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-04 02:53:16,313 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1047448587:84 , srv1091764429:84 , srv1140350484:84 , srv1150820254:84 , srv1156920756:84 , srv1184541027:84 , srv119780943:84 , srv12035344:84 , srv1209746687:84 , srv1214876624:84 , srv1217899503:84 , srv1234060765:84 , srv1244934582:84 , srv1266031505:84 , srv1274722265:84 , srv1278737116:84 , srv1280355740:84 , srv1303135326:84 , srv1328383633:84 , srv1360100157:84 , srv1365638362:84 , srv1409896312:84 , srv1419570250:84 , srv147520234:84 , srv1484471917:84 , srv1516610554:84 , srv1563917275:84 , srv1576948360:84 , srv1577320330:84 , srv1577947891:84 , srv1595523199:84 , srv1637696090:84 , srv1665435498:84 , srv1708937240:84 , srv174738780:84 , srv176617289:84 , srv179173445:84 , srv1795542766:84 , srv1815505846:84 , srv1844662602:84 , srv1847197022:84 , srv1879123018:84 , srv1881568225:84 , srv1883445656:84 , srv1883600138:84 , srv1959262279:84 , srv1966083673:84 , srv1972672628:84 , srv197500963:84 , srv1981573071:84 , srv2015134863:84 , srv2047714825:84 , srv2061816851:84 , srv2062239479:84 , srv2094332260:84 , srv2095552279:84 , srv2103664292:84 , srv2109150155:84 , srv2114960399:84 , srv240233212:84 , srv241176787:84 , srv283625431:84 , srv296813616:84 , srv327737780:84 , srv334498249:84 , srv399315854:84 , srv413659558:84 , srv418438:84 , srv424666547:84 , srv433539679:84 , srv49099543:84 , srv494558193:84 , srv503950950:84 , srv524522443:84 , srv567106877:84 , srv598002936:84 , srv611213669:84 , srv616162860:84 , srv618298064:84 , srv622281313:84 , srv629473167:84 , srv64817014:84 , srv649796557:84 , srv670176350:84 , srv671941043:84 , srv696956068:84 , srv782673302:84 , srv829144602:84 , srv839767056:84 , srv858195947:84 , srv861511297:84 , srv885025024:84 , srv903487038:84 , srv908479504:84 , srv912976499:84 , srv92984580:84 , srv945238789:84 , srv978910128:84 , srv980639212:84 , srv950096162:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-04 02:53:16,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-04 02:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv327737780=63, srv1419570250=22, srv197500963=48, srv1795542766=37, srv1303135326=17, srv119780943=6, srv1280355740=16, srv241176787=60, srv950096162=97, srv567106877=74, srv1595523199=30, srv1577947891=29, srv839767056=88, srv1879123018=41, srv598002936=75, srv2015134863=50, srv2103664292=56, srv2047714825=51, srv283625431=61, srv1881568225=42, srv413659558=66, srv622281313=79, srv2061816851=52, srv399315854=65, srv1365638362=20, srv147520234=23, srv1576948360=27, srv670176350=83, srv1140350484=2, srv611213669=76, srv296813616=62, srv1244934582=12, srv1815505846=38, srv885025024=91, srv1409896312=21, srv2114960399=58, srv1563917275=26, srv649796557=82, srv1234060765=11, srv908479504=93, srv980639212=99, srv503950950=72, srv1266031505=13, srv1274722265=14, srv671941043=84, srv1516610554=25, srv176617289=35, srv1156920756=4, srv2062239479=53, srv1150820254=3, srv1665435498=32, srv1966083673=46, srv861511297=90, srv618298064=78, srv334498249=64, srv424666547=68, srv696956068=85, srv1360100157=19, srv829144602=87, srv1972672628=47, srv782673302=86, srv524522443=73, srv1484471917=24, srv1883600138=44, srv1959262279=45, srv1328383633=18, srv1278737116=15, srv2095552279=55, srv858195947=89, srv92984580=95, srv1883445656=43, srv1981573071=49, srv433539679=69, srv12035344=7, srv1209746687=8, srv2109150155=57, srv494558193=71, srv1217899503=10, srv945238789=96, srv179173445=36, srv418438=67, srv1637696090=31, srv49099543=70, srv1844662602=39, srv2094332260=54, srv174738780=34, srv912976499=94, srv629473167=80, srv1847197022=40, srv903487038=92, srv1184541027=5, srv978910128=98, srv240233212=59, srv1214876624=9, srv1577320330=28, srv616162860=77, srv1708937240=33, srv64817014=81, srv1091764429=1, srv1047448587=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-04 02:53:16,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-04 02:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-04 02:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-04 02:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-04 02:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-04 02:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-04 02:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-04 02:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-04 02:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-04 02:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-04 02:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-04 02:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-04 02:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-04 02:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-04 02:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-04 02:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-04 02:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-04 02:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-04 02:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-04 02:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-04 02:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-04 02:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-04 02:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-04 02:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-04 02:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-04 02:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-04 02:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-04 02:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-04 02:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-04 02:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-04 02:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-04 02:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-04 02:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-04 02:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-04 02:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-04 02:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-04 02:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-04 02:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-04 02:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-04 02:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-04 02:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-04 02:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-04 02:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-04 02:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-04 02:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-04 02:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-04 02:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-04 02:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-04 02:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-04 02:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-04 02:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-04 02:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-04 02:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-04 02:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-04 02:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-04 02:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-04 02:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-04 02:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-04 02:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-04 02:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-04 02:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-04 02:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-04 02:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-04 02:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-04 02:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-04 02:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-04 02:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-04 02:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-04 02:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-04 02:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-04 02:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-04 02:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-04 02:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-04 02:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-04 02:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-04 02:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-04 02:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-04 02:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-04 02:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-04 02:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-04 02:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-04 02:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-04 02:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-04 02:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-04 02:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-04 02:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-04 02:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-04 02:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-04 02:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-04 02:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-04 02:53:16,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-04 02:53:16,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-04 02:53:16,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-04 02:53:16,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-04 02:53:16,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-04 02:53:16,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-04 02:53:16,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-04 02:53:16,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-04 02:53:16,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-04 02:53:16,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-04 02:53:16,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-04 02:53:16,623 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-04 02:53:16,624 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-04 02:53:16,624 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-04 02:53:17,012 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 556 ms to try 5000 different iterations. Found a solution that moves 4689 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.181535286852509. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04040109416867552, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05660027800513118, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.521, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04040109416867552, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24191666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-04 02:53:17,036 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1244934582:81 , srv119780943:82 , srv1595523199:82 , srv1879123018:82 , srv567106877:82 , srv1280355740:83 , srv1708937240:83 , srv179173445:83 , srv241176787:83 , srv334498249:83 , srv618298064:83 , srv649796557:83 , srv671941043:83 , srv1047448587:84 , srv1328383633:84 , srv1577947891:84 , srv176617289:84 , srv1972672628:84 , srv1981573071:84 , srv413659558:84 , srv503950950:84 , srv611213669:84 , srv1140350484:85 , srv12035344:85 , srv1209746687:85 , srv1274722265:85 , srv1278737116:85 , srv1419570250:85 , srv1576948360:85 , srv1844662602:85 , srv1883445656:85 , srv1883600138:85 , srv2015134863:85 , srv2061816851:85 , srv2062239479:85 , srv296813616:85 , srv670176350:85 , srv839767056:85 , srv903487038:85 , srv980639212:85 , srv1156920756:86 , srv1303135326:86 , srv1360100157:86 , srv1365638362:86 , srv1563917275:86 , srv1577320330:86 , srv2094332260:86 , srv2103664292:86 , srv327737780:86 , srv399315854:86 , srv49099543:86 , srv616162860:86 , srv622281313:86 , srv782673302:86 , srv1234060765:87 , srv1266031505:87 , srv1409896312:87 , srv1484471917:87 , srv1665435498:87 , srv174738780:87 , srv1795542766:87 , srv1847197022:87 , srv1881568225:87 , srv197500963:87 , srv2047714825:87 , srv240233212:87 , srv418438:87 , srv424666547:87 , srv433539679:87 , srv598002936:87 , srv64817014:87 , srv908479504:87 , srv978910128:87 , srv1150820254:88 , srv147520234:88 , srv1637696090:88 , srv2109150155:88 , srv2114960399:88 , srv829144602:88 , srv945238789:88 , srv1091764429:89 , srv1214876624:89 , srv1217899503:89 , srv1815505846:89 , srv283625431:89 , srv696956068:89 , srv885025024:89 , srv92984580:89 , srv1184541027:90 , srv1959262279:90 , srv629473167:90 , srv858195947:90 , srv861511297:90 , srv1966083673:91 , srv524522443:91 , srv2095552279:92 , srv912976499:92 , srv1516610554:94 , srv494558193:97 , srv950096162:449 } 2024-03-04 02:53:17,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-04 02:53:17,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv327737780=63, srv1419570250=22, srv197500963=48, srv1795542766=37, srv1303135326=17, srv119780943=6, srv1280355740=16, srv241176787=60, srv950096162=97, srv567106877=74, srv1595523199=30, srv1577947891=29, srv839767056=88, srv1879123018=41, srv598002936=75, srv2015134863=50, srv2103664292=56, srv2047714825=51, srv283625431=61, srv1881568225=42, srv413659558=66, srv622281313=79, srv2061816851=52, srv399315854=65, srv1365638362=20, srv147520234=23, srv1576948360=27, srv670176350=83, srv1140350484=2, srv611213669=76, srv296813616=62, srv1244934582=12, srv1815505846=38, srv885025024=91, srv1409896312=21, srv2114960399=58, srv1563917275=26, srv649796557=82, srv1234060765=11, srv908479504=93, srv980639212=99, srv503950950=72, srv1266031505=13, srv1274722265=14, srv671941043=84, srv1516610554=25, srv176617289=35, srv1156920756=4, srv2062239479=53, srv1150820254=3, srv1665435498=32, srv1966083673=46, srv861511297=90, srv618298064=78, srv334498249=64, srv424666547=68, srv696956068=85, srv1360100157=19, srv829144602=87, srv1972672628=47, srv782673302=86, srv524522443=73, srv1484471917=24, srv1883600138=44, srv1959262279=45, srv1328383633=18, srv1278737116=15, srv2095552279=55, srv858195947=89, srv92984580=95, srv1883445656=43, srv1981573071=49, srv433539679=69, srv12035344=7, srv1209746687=8, srv2109150155=57, srv494558193=71, srv1217899503=10, srv945238789=96, srv179173445=36, srv418438=67, srv1637696090=31, srv49099543=70, srv1844662602=39, srv2094332260=54, srv174738780=34, srv912976499=94, srv629473167=80, srv1847197022=40, srv903487038=92, srv1184541027=5, srv978910128=98, srv240233212=59, srv1214876624=9, srv1577320330=28, srv616162860=77, srv1708937240=33, srv64817014=81, srv1091764429=1, srv1047448587=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-04 02:53:17,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-04 02:53:17,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-04 02:53:17,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-04 02:53:17,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-04 02:53:17,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-04 02:53:17,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-04 02:53:17,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-04 02:53:17,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-04 02:53:17,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-04 02:53:17,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-04 02:53:17,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-04 02:53:17,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-04 02:53:17,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-04 02:53:17,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-04 02:53:17,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-04 02:53:17,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-04 02:53:17,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-04 02:53:17,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-04 02:53:17,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-04 02:53:17,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-04 02:53:17,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-04 02:53:17,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-04 02:53:17,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-04 02:53:17,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-04 02:53:17,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-04 02:53:17,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-04 02:53:17,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-04 02:53:17,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-04 02:53:17,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-04 02:53:17,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-04 02:53:17,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-04 02:53:17,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-04 02:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-04 02:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-04 02:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-04 02:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-04 02:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-04 02:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-04 02:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-04 02:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-04 02:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-04 02:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-04 02:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-04 02:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-04 02:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-04 02:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-04 02:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-04 02:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-04 02:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-04 02:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-04 02:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-04 02:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-04 02:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-04 02:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-04 02:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-04 02:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-04 02:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-04 02:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-04 02:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-04 02:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-04 02:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-04 02:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-04 02:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-04 02:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-04 02:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-04 02:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-04 02:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-04 02:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-04 02:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-04 02:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-04 02:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-04 02:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-04 02:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-04 02:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-04 02:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-04 02:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-04 02:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-04 02:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-04 02:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-04 02:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-04 02:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-04 02:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-04 02:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-04 02:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-04 02:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-04 02:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-04 02:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-04 02:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-04 02:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-04 02:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-04 02:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-04 02:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-04 02:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-04 02:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-04 02:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-04 02:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-04 02:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-04 02:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-04 02:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-04 02:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-04 02:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-04 02:53:17,229 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=0.04040109416867552, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05660027800513118, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04040109416867552, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24191666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-04 02:53:17,229 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-04 02:53:17,229 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18150245377275354, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04040109416867552, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05660027800513118, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04040109416867552, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24191666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-04 02:53:17,505 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 399 ms to try 5000 different iterations. Found a solution that moves 2632 regions; Going from a computed imbalance of 0.18150245377275354 to a new imbalance of 0.015108617039661359. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02214915034386717); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031979230072102884, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02214915034386717); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-04 02:53:17,520 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv494558193:74 , srv1516610554:77 , srv1966083673:79 , srv2095552279:81 , srv524522443:81 , srv912976499:81 , srv1184541027:82 , srv1214876624:82 , srv1217899503:82 , srv858195947:82 , srv885025024:82 , srv92984580:82 , srv147520234:83 , srv1637696090:83 , srv1959262279:83 , srv629473167:83 , srv696956068:83 , srv861511297:83 , srv1234060765:84 , srv1266031505:84 , srv1665435498:84 , srv1795542766:84 , srv197500963:84 , srv2114960399:84 , srv283625431:84 , srv424666547:84 , srv433539679:84 , srv908479504:84 , srv1091764429:85 , srv1140350484:85 , srv1150820254:85 , srv1156920756:85 , srv1278737116:85 , srv1303135326:85 , srv1360100157:85 , srv1409896312:85 , srv1576948360:85 , srv1815505846:85 , srv1847197022:85 , srv1881568225:85 , srv2109150155:85 , srv418438:85 , srv829144602:85 , srv945238789:85 , srv978910128:85 , srv1274722265:86 , srv1328383633:86 , srv1577320330:86 , srv174738780:86 , srv1844662602:86 , srv2061816851:86 , srv2094332260:86 , srv2103664292:86 , srv240233212:86 , srv49099543:86 , srv598002936:86 , srv616162860:86 , srv622281313:86 , srv64817014:86 , srv782673302:86 , srv839767056:86 , srv980639212:86 , srv1047448587:87 , srv12035344:87 , srv1365638362:87 , srv1563917275:87 , srv179173445:87 , srv1883445656:87 , srv1883600138:87 , srv1972672628:87 , srv2015134863:87 , srv2062239479:87 , srv327737780:87 , srv334498249:87 , srv399315854:87 , srv670176350:87 , srv671941043:87 , srv903487038:87 , srv1484471917:88 , srv176617289:88 , srv1981573071:88 , srv2047714825:88 , srv241176787:88 , srv611213669:88 , srv1209746687:89 , srv1419570250:89 , srv1577947891:89 , srv1595523199:89 , srv296813616:89 , srv413659558:89 , srv567106877:89 , srv119780943:90 , srv1280355740:90 , srv1708937240:90 , srv503950950:90 , srv1244934582:91 , srv1879123018:91 , srv618298064:91 , srv649796557:92 , srv950096162:522 } 2024-03-04 02:53:17,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-04 02:53:17,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv327737780=63, srv1419570250=22, srv197500963=48, srv1795542766=37, srv1303135326=17, srv119780943=6, srv1280355740=16, srv241176787=60, srv950096162=97, srv567106877=74, srv1595523199=30, srv1577947891=29, srv839767056=88, srv1879123018=41, srv598002936=75, srv2015134863=50, srv2103664292=56, srv2047714825=51, srv283625431=61, srv1881568225=42, srv413659558=66, srv622281313=79, srv2061816851=52, srv399315854=65, srv1365638362=20, srv147520234=23, srv1576948360=27, srv670176350=83, srv1140350484=2, srv611213669=76, srv296813616=62, srv1244934582=12, srv1815505846=38, srv885025024=91, srv1409896312=21, srv2114960399=58, srv1563917275=26, srv649796557=82, srv1234060765=11, srv908479504=93, srv980639212=99, srv503950950=72, srv1266031505=13, srv1274722265=14, srv671941043=84, srv1516610554=25, srv176617289=35, srv1156920756=4, srv2062239479=53, srv1150820254=3, srv1665435498=32, srv1966083673=46, srv861511297=90, srv618298064=78, srv334498249=64, srv424666547=68, srv696956068=85, srv1360100157=19, srv829144602=87, srv1972672628=47, srv782673302=86, srv524522443=73, srv1484471917=24, srv1883600138=44, srv1959262279=45, srv1328383633=18, srv1278737116=15, srv2095552279=55, srv858195947=89, srv92984580=95, srv1883445656=43, srv1981573071=49, srv433539679=69, srv12035344=7, srv1209746687=8, srv2109150155=57, srv494558193=71, srv1217899503=10, srv945238789=96, srv179173445=36, srv418438=67, srv1637696090=31, srv49099543=70, srv1844662602=39, srv2094332260=54, srv174738780=34, srv912976499=94, srv629473167=80, srv1847197022=40, srv903487038=92, srv1184541027=5, srv978910128=98, srv240233212=59, srv1214876624=9, srv1577320330=28, srv616162860=77, srv1708937240=33, srv64817014=81, srv1091764429=1, srv1047448587=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-04 02:53:17,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-04 02:53:17,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-04 02:53:17,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-04 02:53:17,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-04 02:53:17,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-04 02:53:17,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-04 02:53:17,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-04 02:53:17,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-04 02:53:17,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-04 02:53:17,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-04 02:53:17,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-04 02:53:17,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-04 02:53:17,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-04 02:53:17,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-04 02:53:17,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-04 02:53:17,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-04 02:53:17,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-04 02:53:17,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-04 02:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-04 02:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-04 02:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-04 02:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-04 02:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-04 02:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-04 02:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-04 02:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-04 02:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-04 02:53:17,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-04 02:53:17,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-04 02:53:17,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-04 02:53:17,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-04 02:53:17,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-04 02:53:17,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-04 02:53:17,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-04 02:53:17,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-04 02:53:17,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-04 02:53:17,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-04 02:53:17,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-04 02:53:17,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-04 02:53:17,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-04 02:53:17,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-04 02:53:17,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-04 02:53:17,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-04 02:53:17,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-04 02:53:17,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-04 02:53:17,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-04 02:53:17,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-04 02:53:17,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-04 02:53:17,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-04 02:53:17,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-04 02:53:17,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-04 02:53:17,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-04 02:53:17,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-04 02:53:17,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-04 02:53:17,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-04 02:53:17,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-04 02:53:17,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-04 02:53:17,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-04 02:53:17,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-04 02:53:17,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-04 02:53:17,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-04 02:53:17,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-04 02:53:17,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-04 02:53:17,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-04 02:53:17,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-04 02:53:17,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-04 02:53:17,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-04 02:53:17,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-04 02:53:17,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-04 02:53:17,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-04 02:53:17,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-04 02:53:17,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-04 02:53:17,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-04 02:53:17,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-04 02:53:17,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-04 02:53:17,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-04 02:53:17,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-04 02:53:17,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-04 02:53:17,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-04 02:53:17,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-04 02:53:17,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-04 02:53:17,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-04 02:53:17,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-04 02:53:17,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-04 02:53:17,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-04 02:53:17,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-04 02:53:17,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-04 02:53:17,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-04 02:53:17,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-04 02:53:17,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-04 02:53:17,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-04 02:53:17,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-04 02:53:17,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-04 02:53:17,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-04 02:53:17,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-04 02:53:17,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-04 02:53:17,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-04 02:53:17,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-04 02:53:17,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-04 02:53:17,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-04 02:53:17,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-04 02:53:17,732 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=0.02214915034386717); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031979230072102884, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02214915034386717); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-04 02:53:17,732 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-04 02:53:17,733 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015090187381756381, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02214915034386717); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031979230072102884, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02214915034386717); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-04 02:53:18,173 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 581 ms to try 5000 different iterations. Found a solution that moves 937 regions; Going from a computed imbalance of 0.015090187381756381 to a new imbalance of 7.76145320430976E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005443310539518173); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008475223015516377); MoveCostFunction : (multiplier=7.0, imbalance=0.10411111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005443310539518173); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-04 02:53:18,176 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1419570250:82 , srv1484471917:82 , srv649796557:82 , srv1091764429:83 , srv503950950:83 , srv1209746687:84 , srv1365638362:84 , srv1708937240:84 , srv1815505846:84 , srv1879123018:84 , srv1959262279:84 , srv283625431:84 , srv296813616:84 , srv327737780:84 , srv399315854:84 , srv618298064:84 , srv64817014:84 , srv861511297:84 , srv945238789:84 , srv1150820254:85 , srv119780943:85 , srv1280355740:85 , srv1577320330:85 , srv1577947891:85 , srv174738780:85 , srv1883445656:85 , srv1883600138:85 , srv1981573071:85 , srv2062239479:85 , srv2094332260:85 , srv2095552279:85 , srv2109150155:85 , srv240233212:85 , srv49099543:85 , srv524522443:85 , srv598002936:85 , srv611213669:85 , srv622281313:85 , srv629473167:85 , srv670176350:85 , srv696956068:85 , srv782673302:85 , srv829144602:85 , srv903487038:85 , srv912976499:85 , srv1184541027:86 , srv12035344:86 , srv1214876624:86 , srv1234060765:86 , srv1244934582:86 , srv1266031505:86 , srv1274722265:86 , srv1303135326:86 , srv1328383633:86 , srv1360100157:86 , srv1409896312:86 , srv147520234:86 , srv1516610554:86 , srv1563917275:86 , srv1595523199:86 , srv1637696090:86 , srv1665435498:86 , srv176617289:86 , srv1795542766:86 , srv1847197022:86 , srv1972672628:86 , srv2015134863:86 , srv2047714825:86 , srv2103664292:86 , srv2114960399:86 , srv241176787:86 , srv413659558:86 , srv418438:86 , srv433539679:86 , srv494558193:86 , srv616162860:86 , srv858195947:86 , srv885025024:86 , srv908479504:86 , srv92984580:86 , srv978910128:86 , srv980639212:86 , srv1047448587:87 , srv1140350484:87 , srv1156920756:87 , srv1217899503:87 , srv1844662602:87 , srv1881568225:87 , srv197500963:87 , srv2061816851:87 , srv334498249:87 , srv424666547:87 , srv567106877:87 , srv839767056:87 , srv1278737116:88 , srv179173445:88 , srv1966083673:88 , srv671941043:88 , srv1576948360:89 , srv950096162:535 } 2024-03-04 02:53:18,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-04 02:53:18,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv327737780=63, srv1419570250=22, srv197500963=48, srv1795542766=37, srv1303135326=17, srv119780943=6, srv1280355740=16, srv241176787=60, srv950096162=97, srv567106877=74, srv1595523199=30, srv1577947891=29, srv839767056=88, srv1879123018=41, srv598002936=75, srv2015134863=50, srv2103664292=56, srv2047714825=51, srv283625431=61, srv1881568225=42, srv413659558=66, srv622281313=79, srv2061816851=52, srv399315854=65, srv1365638362=20, srv147520234=23, srv1576948360=27, srv670176350=83, srv1140350484=2, srv611213669=76, srv296813616=62, srv1244934582=12, srv1815505846=38, srv885025024=91, srv1409896312=21, srv2114960399=58, srv1563917275=26, srv649796557=82, srv1234060765=11, srv908479504=93, srv980639212=99, srv503950950=72, srv1266031505=13, srv1274722265=14, srv671941043=84, srv1516610554=25, srv176617289=35, srv1156920756=4, srv2062239479=53, srv1150820254=3, srv1665435498=32, srv1966083673=46, srv861511297=90, srv618298064=78, srv334498249=64, srv424666547=68, srv696956068=85, srv1360100157=19, srv829144602=87, srv1972672628=47, srv782673302=86, srv524522443=73, srv1484471917=24, srv1883600138=44, srv1959262279=45, srv1328383633=18, srv1278737116=15, srv2095552279=55, srv858195947=89, srv92984580=95, srv1883445656=43, srv1981573071=49, srv433539679=69, srv12035344=7, srv1209746687=8, srv2109150155=57, srv494558193=71, srv1217899503=10, srv945238789=96, srv179173445=36, srv418438=67, srv1637696090=31, srv49099543=70, srv1844662602=39, srv2094332260=54, srv174738780=34, srv912976499=94, srv629473167=80, srv1847197022=40, srv903487038=92, srv1184541027=5, srv978910128=98, srv240233212=59, srv1214876624=9, srv1577320330=28, srv616162860=77, srv1708937240=33, srv64817014=81, srv1091764429=1, srv1047448587=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-04 02:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-04 02:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-04 02:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-04 02:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-04 02:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-04 02:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-04 02:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-04 02:53:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-04 02:53:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-04 02:53:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-04 02:53:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-04 02:53:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-04 02:53:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-04 02:53:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-04 02:53:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-04 02:53:18,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-04 02:53:18,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-04 02:53:18,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-04 02:53:18,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-04 02:53:18,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-04 02:53:18,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-04 02:53:18,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-04 02:53:18,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-04 02:53:18,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-04 02:53:18,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-04 02:53:18,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-04 02:53:18,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-04 02:53:18,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-04 02:53:18,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-04 02:53:18,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-04 02:53:18,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-04 02:53:18,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-04 02:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-04 02:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-04 02:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-04 02:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-04 02:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-04 02:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-04 02:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-04 02:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-04 02:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-04 02:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-04 02:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-04 02:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-04 02:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-04 02:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-04 02:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-04 02:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-04 02:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-04 02:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-04 02:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-04 02:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-04 02:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-04 02:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-04 02:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-04 02:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-04 02:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-04 02:53:18,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-04 02:53:18,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-04 02:53:18,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-04 02:53:18,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-04 02:53:18,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-04 02:53:18,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-04 02:53:18,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-04 02:53:18,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-04 02:53:18,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-04 02:53:18,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-04 02:53:18,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-04 02:53:18,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-04 02:53:18,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-04 02:53:18,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-04 02:53:18,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-04 02:53:18,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-04 02:53:18,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-04 02:53:18,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-04 02:53:18,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-04 02:53:18,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-04 02:53:18,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-04 02:53:18,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-04 02:53:18,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-04 02:53:18,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-04 02:53:18,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-04 02:53:18,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-04 02:53:18,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-04 02:53:18,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-04 02:53:18,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-04 02:53:18,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-04 02:53:18,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-04 02:53:18,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-04 02:53:18,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-04 02:53:18,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-04 02:53:18,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-04 02:53:18,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-04 02:53:18,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-04 02:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-04 02:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-04 02:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-04 02:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-04 02:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-04 02:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-04 02:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-04 02:53:18,362 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=0.005443310539518173); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008475223015516377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005443310539518173); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-04 02:53:18,363 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-04 02:53:18,363 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.69584306199607E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005443310539518173); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008475223015516377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005443310539518173); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-04 02:53:18,668 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 434 ms to try 5000 different iterations. Found a solution that moves 258 regions; Going from a computed imbalance of 7.69584306199607E-4 to a new imbalance of 3.636849700276882E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.028666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-04 02:53:18,669 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2047714825:81 , srv1576948360:82 , srv1278737116:83 , srv1563917275:83 , srv1881568225:83 , srv2109150155:83 , srv413659558:83 , srv1047448587:84 , srv1150820254:84 , srv1156920756:84 , srv1184541027:84 , srv12035344:84 , srv1214876624:84 , srv1217899503:84 , srv1280355740:84 , srv1303135326:84 , srv1409896312:84 , srv1516610554:84 , srv1577947891:84 , srv174738780:84 , srv179173445:84 , srv1815505846:84 , srv1844662602:84 , srv1981573071:84 , srv2015134863:84 , srv2095552279:84 , srv2103664292:84 , srv2114960399:84 , srv240233212:84 , srv296813616:84 , srv418438:84 , srv433539679:84 , srv524522443:84 , srv567106877:84 , srv598002936:84 , srv616162860:84 , srv618298064:84 , srv629473167:84 , srv671941043:84 , srv829144602:84 , srv839767056:84 , srv858195947:84 , srv912976499:84 , srv978910128:84 , srv1091764429:85 , srv1140350484:85 , srv119780943:85 , srv1209746687:85 , srv1234060765:85 , srv1244934582:85 , srv1266031505:85 , srv1274722265:85 , srv1360100157:85 , srv1365638362:85 , srv147520234:85 , srv1484471917:85 , srv1577320330:85 , srv1637696090:85 , srv1665435498:85 , srv1708937240:85 , srv176617289:85 , srv1795542766:85 , srv1847197022:85 , srv1879123018:85 , srv1883445656:85 , srv1883600138:85 , srv1959262279:85 , srv1966083673:85 , srv1972672628:85 , srv197500963:85 , srv2061816851:85 , srv2062239479:85 , srv2094332260:85 , srv241176787:85 , srv283625431:85 , srv327737780:85 , srv334498249:85 , srv399315854:85 , srv424666547:85 , srv49099543:85 , srv494558193:85 , srv503950950:85 , srv611213669:85 , srv622281313:85 , srv64817014:85 , srv649796557:85 , srv670176350:85 , srv696956068:85 , srv782673302:85 , srv861511297:85 , srv885025024:85 , srv903487038:85 , srv908479504:85 , srv92984580:85 , srv945238789:85 , srv980639212:85 , srv1328383633:86 , srv1419570250:86 , srv1595523199:86 , srv950096162:636 } 2024-03-04 02:53:18,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-04 02:53:18,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv327737780=63, srv1419570250=22, srv197500963=48, srv1795542766=37, srv1303135326=17, srv119780943=6, srv1280355740=16, srv241176787=60, srv950096162=97, srv567106877=74, srv1595523199=30, srv1577947891=29, srv839767056=88, srv1879123018=41, srv598002936=75, srv2015134863=50, srv2103664292=56, srv2047714825=51, srv283625431=61, srv1881568225=42, srv413659558=66, srv622281313=79, srv2061816851=52, srv399315854=65, srv1365638362=20, srv147520234=23, srv1576948360=27, srv670176350=83, srv1140350484=2, srv611213669=76, srv296813616=62, srv1244934582=12, srv1815505846=38, srv885025024=91, srv1409896312=21, srv2114960399=58, srv1563917275=26, srv649796557=82, srv1234060765=11, srv908479504=93, srv980639212=99, srv503950950=72, srv1266031505=13, srv1274722265=14, srv671941043=84, srv1516610554=25, srv176617289=35, srv1156920756=4, srv2062239479=53, srv1150820254=3, srv1665435498=32, srv1966083673=46, srv861511297=90, srv618298064=78, srv334498249=64, srv424666547=68, srv696956068=85, srv1360100157=19, srv829144602=87, srv1972672628=47, srv782673302=86, srv524522443=73, srv1484471917=24, srv1883600138=44, srv1959262279=45, srv1328383633=18, srv1278737116=15, srv2095552279=55, srv858195947=89, srv92984580=95, srv1883445656=43, srv1981573071=49, srv433539679=69, srv12035344=7, srv1209746687=8, srv2109150155=57, srv494558193=71, srv1217899503=10, srv945238789=96, srv179173445=36, srv418438=67, srv1637696090=31, srv49099543=70, srv1844662602=39, srv2094332260=54, srv174738780=34, srv912976499=94, srv629473167=80, srv1847197022=40, srv903487038=92, srv1184541027=5, srv978910128=98, srv240233212=59, srv1214876624=9, srv1577320330=28, srv616162860=77, srv1708937240=33, srv64817014=81, srv1091764429=1, srv1047448587=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-04 02:53:18,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-04 02:53:18,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-04 02:53:18,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-04 02:53:18,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-04 02:53:18,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-04 02:53:18,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-04 02:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-04 02:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-04 02:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-04 02:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-04 02:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-04 02:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-04 02:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-04 02:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-04 02:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-04 02:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-04 02:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-04 02:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-04 02:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-04 02:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-04 02:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-04 02:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-04 02:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-04 02:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-04 02:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-04 02:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-04 02:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-04 02:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-04 02:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-04 02:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-04 02:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-04 02:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-04 02:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-04 02:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-04 02:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-04 02:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-04 02:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-04 02:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-04 02:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-04 02:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-04 02:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-04 02:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-04 02:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-04 02:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-04 02:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-04 02:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-04 02:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-04 02:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-04 02:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-04 02:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-04 02:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-04 02:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-04 02:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-04 02:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-04 02:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-04 02:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-04 02:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-04 02:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-04 02:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-04 02:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-04 02:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-04 02:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-04 02:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-04 02:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-04 02:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-04 02:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-04 02:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-04 02:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-04 02:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-04 02:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-04 02:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-04 02:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-04 02:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-04 02:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-04 02:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-04 02:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-04 02:53:18,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-04 02:53:18,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-04 02:53:18,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-04 02:53:18,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-04 02:53:18,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-04 02:53:18,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-04 02:53:18,803 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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-04 02:53:18,803 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-04 02:53:18,804 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.4561942390502856E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-04 02:53:19,019 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 312 ms to try 5000 different iterations. Found a solution that moves 30 regions; Going from a computed imbalance of 3.4561942390502856E-5 to a new imbalance of 7.899486290149148E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-04 02:53:19,019 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1209746687:83 , srv1244934582:83 , srv1595523199:83 , srv176617289:83 , srv1847197022:83 , srv1966083673:83 , srv197500963:83 , srv2061816851:83 , srv424666547:83 , srv1047448587:84 , srv1091764429:84 , srv1140350484:84 , srv1150820254:84 , srv1156920756:84 , srv1184541027:84 , srv119780943:84 , srv12035344:84 , srv1217899503:84 , srv1234060765:84 , srv1266031505:84 , srv1274722265:84 , srv1280355740:84 , srv1328383633:84 , srv1360100157:84 , srv1365638362:84 , srv1409896312:84 , srv1419570250:84 , srv147520234:84 , srv1484471917:84 , srv1563917275:84 , srv1577320330:84 , srv1577947891:84 , srv1637696090:84 , srv1665435498:84 , srv1708937240:84 , srv174738780:84 , srv179173445:84 , srv1795542766:84 , srv1815505846:84 , srv1844662602:84 , srv1879123018:84 , srv1881568225:84 , srv1883445656:84 , srv1883600138:84 , srv1959262279:84 , srv1972672628:84 , srv2015134863:84 , srv2047714825:84 , srv2062239479:84 , srv2094332260:84 , srv2095552279:84 , srv2103664292:84 , srv2114960399:84 , srv240233212:84 , srv241176787:84 , srv283625431:84 , srv296813616:84 , srv327737780:84 , srv334498249:84 , srv399315854:84 , srv413659558:84 , srv418438:84 , srv49099543:84 , srv494558193:84 , srv503950950:84 , srv567106877:84 , srv598002936:84 , srv611213669:84 , srv616162860:84 , srv618298064:84 , srv622281313:84 , srv629473167:84 , srv64817014:84 , srv649796557:84 , srv670176350:84 , srv671941043:84 , srv696956068:84 , srv782673302:84 , srv829144602:84 , srv839767056:84 , srv858195947:84 , srv861511297:84 , srv885025024:84 , srv903487038:84 , srv908479504:84 , srv912976499:84 , srv92984580:84 , srv945238789:84 , srv978910128:84 , srv980639212:84 , srv1214876624:85 , srv1278737116:85 , srv1303135326:85 , srv1516610554:85 , srv1576948360:85 , srv1981573071:85 , srv2109150155:85 , srv433539679:85 , srv524522443:85 , srv950096162:684 } 2024-03-04 02:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-04 02:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv327737780=63, srv1419570250=22, srv197500963=48, srv1795542766=37, srv1303135326=17, srv119780943=6, srv1280355740=16, srv241176787=60, srv950096162=97, srv567106877=74, srv1595523199=30, srv1577947891=29, srv839767056=88, srv1879123018=41, srv598002936=75, srv2015134863=50, srv2103664292=56, srv2047714825=51, srv283625431=61, srv1881568225=42, srv413659558=66, srv622281313=79, srv2061816851=52, srv399315854=65, srv1365638362=20, srv147520234=23, srv1576948360=27, srv670176350=83, srv1140350484=2, srv611213669=76, srv296813616=62, srv1244934582=12, srv1815505846=38, srv885025024=91, srv1409896312=21, srv2114960399=58, srv1563917275=26, srv649796557=82, srv1234060765=11, srv908479504=93, srv980639212=99, srv503950950=72, srv1266031505=13, srv1274722265=14, srv671941043=84, srv1516610554=25, srv176617289=35, srv1156920756=4, srv2062239479=53, srv1150820254=3, srv1665435498=32, srv1966083673=46, srv861511297=90, srv618298064=78, srv334498249=64, srv424666547=68, srv696956068=85, srv1360100157=19, srv829144602=87, srv1972672628=47, srv782673302=86, srv524522443=73, srv1484471917=24, srv1883600138=44, srv1959262279=45, srv1328383633=18, srv1278737116=15, srv2095552279=55, srv858195947=89, srv92984580=95, srv1883445656=43, srv1981573071=49, srv433539679=69, srv12035344=7, srv1209746687=8, srv2109150155=57, srv494558193=71, srv1217899503=10, srv945238789=96, srv179173445=36, srv418438=67, srv1637696090=31, srv49099543=70, srv1844662602=39, srv2094332260=54, srv174738780=34, srv912976499=94, srv629473167=80, srv1847197022=40, srv903487038=92, srv1184541027=5, srv978910128=98, srv240233212=59, srv1214876624=9, srv1577320330=28, srv616162860=77, srv1708937240=33, srv64817014=81, srv1091764429=1, srv1047448587=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-04 02:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-04 02:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-04 02:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-04 02:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-04 02:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-04 02:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-04 02:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-04 02:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-04 02:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-04 02:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-04 02:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-04 02:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-04 02:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-04 02:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-04 02:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-04 02:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-04 02:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-04 02:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-04 02:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-04 02:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-04 02:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-04 02:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-04 02:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-04 02:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-04 02:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-04 02:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-04 02:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-04 02:53:19,150 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); 2024-03-04 02:53:19,150 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1209746687:83 , srv1244934582:83 , srv1595523199:83 , srv176617289:83 , srv1847197022:83 , srv1966083673:83 , srv197500963:83 , srv2061816851:83 , srv424666547:83 , srv1047448587:84 , srv1091764429:84 , srv1140350484:84 , srv1150820254:84 , srv1156920756:84 , srv1184541027:84 , srv119780943:84 , srv12035344:84 , srv1217899503:84 , srv1234060765:84 , srv1266031505:84 , srv1274722265:84 , srv1280355740:84 , srv1328383633:84 , srv1360100157:84 , srv1365638362:84 , srv1409896312:84 , srv1419570250:84 , srv147520234:84 , srv1484471917:84 , srv1563917275:84 , srv1577320330:84 , srv1577947891:84 , srv1637696090:84 , srv1665435498:84 , srv1708937240:84 , srv174738780:84 , srv179173445:84 , srv1795542766:84 , srv1815505846:84 , srv1844662602:84 , srv1879123018:84 , srv1881568225:84 , srv1883445656:84 , srv1883600138:84 , srv1959262279:84 , srv1972672628:84 , srv2015134863:84 , srv2047714825:84 , srv2062239479:84 , srv2094332260:84 , srv2095552279:84 , srv2103664292:84 , srv2114960399:84 , srv240233212:84 , srv241176787:84 , srv283625431:84 , srv296813616:84 , srv327737780:84 , srv334498249:84 , srv399315854:84 , srv413659558:84 , srv418438:84 , srv49099543:84 , srv494558193:84 , srv503950950:84 , srv567106877:84 , srv598002936:84 , srv611213669:84 , srv616162860:84 , srv618298064:84 , srv622281313:84 , srv629473167:84 , srv64817014:84 , srv649796557:84 , srv670176350:84 , srv671941043:84 , srv696956068:84 , srv782673302:84 , srv829144602:84 , srv839767056:84 , srv858195947:84 , srv861511297:84 , srv885025024:84 , srv903487038:84 , srv908479504:84 , srv912976499:84 , srv92984580:84 , srv945238789:84 , srv978910128:84 , srv980639212:84 , srv1214876624:85 , srv1278737116:85 , srv1303135326:85 , srv1516610554:85 , srv1576948360:85 , srv1981573071:85 , srv2109150155:85 , srv433539679:85 , srv524522443:85 , srv950096162:684 } 2024-03-04 02:53:19,184 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=313 (was 313), ProcessCount=173 (was 173), AvailableMemoryMB=6517 (was 7307) 2024-03-04 02:53:19,194 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=313, ProcessCount=173, AvailableMemoryMB=6516 2024-03-04 02:53:19,195 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-04 02:53:19,195 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-03-04 02:53:19,208 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003753516:84 , srv1025334648:84 , srv1106713556:84 , srv1137379016:84 , srv1142230786:84 , srv1170963933:84 , srv1338845338:84 , srv1374340603:84 , srv1483489509:84 , srv1494953704:84 , srv1685486678:84 , srv1701052161:84 , srv1816930590:84 , srv186435787:84 , srv2119405276:84 , srv2139077401:84 , srv226281219:84 , srv263354629:84 , srv3216281:84 , srv352810788:84 , srv437185927:84 , srv461289579:84 , srv527650697:84 , srv711063446:84 , srv7762221:84 , srv860145567:84 , srv870054393:84 , srv968309975:84 , srv999215300:84 , srv1303411806:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-04 02:53:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-04 02:53:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1701052161=12, srv527650697=23, srv1816930590=13, srv1003753516=0, srv263354629=18, srv1685486678=11, srv226281219=17, srv1106713556=2, srv1374340603=8, srv437185927=21, srv1483489509=9, srv7762221=25, srv1137379016=3, srv999215300=29, srv968309975=28, srv461289579=22, srv1025334648=1, srv1303411806=6, srv860145567=26, srv1142230786=4, srv1338845338=7, srv3216281=19, srv186435787=14, srv352810788=20, srv870054393=27, srv1170963933=5, srv2139077401=16, srv1494953704=10, srv711063446=24, srv2119405276=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-04 02:53:19,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-04 02:53:19,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-04 02:53:19,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-04 02:53:19,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-04 02:53:19,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-04 02:53:19,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-04 02:53:19,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-04 02:53:19,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-04 02:53:19,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-04 02:53:19,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-04 02:53:19,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-04 02:53:19,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-04 02:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-04 02:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-04 02:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-04 02:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-04 02:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-04 02:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-04 02:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-04 02:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-04 02:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-04 02:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-04 02:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-04 02:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-04 02:53:19,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-04 02:53:19,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-04 02:53:19,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-04 02:53:19,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-04 02:53:19,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-04 02:53:19,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-04 02:53:19,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-04 02:53:19,253 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=1.109942211333744, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-04 02:53:19,254 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991253946758225, 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=1.109942211333744, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-03-04 02:55:19,233 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6017843 different iterations. Found a solution that moves 1869 regions; Going from a computed imbalance of 0.991253946758225 to a new imbalance of 4.362339238146111E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-04 02:55:19,240 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1003753516:90 , srv1025334648:90 , srv1106713556:90 , srv1137379016:90 , srv1142230786:90 , srv1170963933:90 , srv1303411806:90 , srv1338845338:90 , srv1374340603:90 , srv1483489509:90 , srv1494953704:90 , srv1685486678:90 , srv1701052161:90 , srv1816930590:90 , srv186435787:90 , srv2119405276:90 , srv2139077401:90 , srv226281219:90 , srv263354629:90 , srv3216281:90 , srv352810788:90 , srv437185927:90 , srv461289579:90 , srv527650697:90 , srv711063446:90 , srv7762221:90 , srv860145567:90 , srv870054393:90 , srv968309975:90 , srv999215300:90 } 2024-03-04 02:55:19,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-04 02:55:19,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1701052161=12, srv527650697=23, srv1816930590=13, srv1003753516=0, srv263354629=18, srv1685486678=11, srv226281219=17, srv1106713556=2, srv1374340603=8, srv437185927=21, srv1483489509=9, srv7762221=25, srv1137379016=3, srv999215300=29, srv968309975=28, srv461289579=22, srv1025334648=1, srv1303411806=6, srv860145567=26, srv1142230786=4, srv1338845338=7, srv3216281=19, srv186435787=14, srv352810788=20, srv870054393=27, srv1170963933=5, srv2139077401=16, srv1494953704=10, srv711063446=24, srv2119405276=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-04 02:55:19,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-04 02:55:19,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-04 02:55:19,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-04 02:55:19,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-04 02:55:19,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-04 02:55:19,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-04 02:55:19,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-04 02:55:19,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-04 02:55:19,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-04 02:55:19,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-04 02:55:19,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-04 02:55:19,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-04 02:55:19,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-04 02:55:19,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-04 02:55:19,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-04 02:55:19,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-04 02:55:19,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-04 02:55:19,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-04 02:55:19,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-04 02:55:19,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-04 02:55:19,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-04 02:55:19,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-04 02:55:19,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-04 02:55:19,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-04 02:55:19,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-04 02:55:19,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-04 02:55:19,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-04 02:55:19,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-04 02:55:19,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-04 02:55:19,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-04 02:55:19,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-04 02:55:19,267 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-04 02:55:19,267 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1003753516:90 , srv1025334648:90 , srv1106713556:90 , srv1137379016:90 , srv1142230786:90 , srv1170963933:90 , srv1303411806:90 , srv1338845338:90 , srv1374340603:90 , srv1483489509:90 , srv1494953704:90 , srv1685486678:90 , srv1701052161:90 , srv1816930590:90 , srv186435787:90 , srv2119405276:90 , srv2139077401:90 , srv226281219:90 , srv263354629:90 , srv3216281:90 , srv352810788:90 , srv437185927:90 , srv461289579:90 , srv527650697:90 , srv711063446:90 , srv7762221:90 , srv860145567:90 , srv870054393:90 , srv968309975:90 , srv999215300:90 } 2024-03-04 02:55:19,284 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=222 (was 313), ProcessCount=172 (was 173), AvailableMemoryMB=5777 (was 6516)