2023-12-02 10:53:13,582 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-02 10:53:13,890 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-02 10:53:14,010 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-02 10:53:14,080 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-02 10:53:14,089 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-02 10:53:14,103 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=296, ProcessCount=173, AvailableMemoryMB=3978 2023-12-02 10:53:14,105 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-02 10:53:14,106 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-02 10:53:14,240 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101394956:84 , srv1016196510:84 , srv1020135063:84 , srv1034511138:84 , srv1036766815:84 , srv1052168436:84 , srv1059228521:84 , srv1091243347:84 , srv1096395503:84 , srv1124370052:84 , srv1127112738:84 , srv1173976239:84 , srv1182118428:84 , srv1235567087:84 , srv1243389195:84 , srv1249604928:84 , srv125006650:84 , srv1264261858:84 , srv1276345589:84 , srv1279116551:84 , srv1284022842:84 , srv1288472577:84 , srv1292064427:84 , srv130233700:84 , srv1308932207:84 , srv1329832575:84 , srv1343597416:84 , srv1372747953:84 , srv1379213632:84 , srv14050608:84 , srv1419468967:84 , srv1427653994:84 , srv1452442088:84 , srv1503831681:84 , srv1512801946:84 , srv1525105808:84 , srv1534428017:84 , srv1536405175:84 , srv15476181:84 , srv1554232762:84 , srv1582183527:84 , srv1615729960:84 , srv1616871635:84 , srv163489714:84 , srv1660255987:84 , srv1665923028:84 , srv1679092010:84 , srv1685337788:84 , srv1695780820:84 , srv1706813841:84 , srv1728335698:84 , srv1765056987:84 , srv1768473308:84 , srv1771196704:84 , srv1802854287:84 , srv183237365:84 , srv1860111550:84 , srv18798435:84 , srv1894553825:84 , srv1905625901:84 , srv1910349600:84 , srv1911412074:84 , srv1912904857:84 , srv1973835882:84 , srv1988642986:84 , srv1997636096:84 , srv200952205:84 , srv2053752554:84 , srv212383510:84 , srv248414023:84 , srv287017894:84 , srv324959116:84 , srv349120332:84 , srv350921886:84 , srv384982259:84 , srv39250795:84 , srv405792991:84 , srv452857037:84 , srv468183149:84 , srv502689773:84 , srv546936927:84 , srv556772817:84 , srv624874837:84 , srv652864345:84 , srv688697981:84 , srv698014909:84 , srv706750281:84 , srv707523948:84 , srv759965400:84 , srv789570429:84 , srv840922472:84 , srv84181667:84 , srv849365369:84 , srv868249413:84 , srv888782288:84 , srv91261419:84 , srv927817137:84 , srv931516954:84 , srv937023560:84 , srv437843532:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-02 10:53:14,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 10:53:14,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1127112738=10, srv130233700=23, srv1419468967=30, srv1034511138=3, srv789570429=90, srv1554232762=39, srv1910349600=60, srv384982259=74, srv1860111550=56, srv1284022842=20, srv1243389195=14, srv1308932207=24, srv1771196704=53, srv624874837=83, srv556772817=82, srv1660255987=44, srv1182118428=12, srv324959116=71, srv652864345=84, srv248414023=69, srv706750281=87, srv759965400=89, srv1235567087=13, srv14050608=29, srv849365369=93, srv1582183527=40, srv1020135063=2, srv212383510=68, srv707523948=88, srv1911412074=61, srv1534428017=36, srv91261419=96, srv688697981=85, srv1503831681=33, srv1091243347=7, srv927817137=97, srv1765056987=51, srv287017894=70, srv1173976239=11, srv1059228521=6, srv1685337788=47, srv468183149=79, srv1728335698=50, srv1372747953=27, srv39250795=75, srv1802854287=54, srv1525105808=35, srv350921886=73, srv2053752554=67, srv1124370052=9, srv1096395503=8, srv1894553825=58, srv437843532=77, srv101394956=0, srv1679092010=46, srv1905625901=59, srv84181667=92, srv15476181=38, srv1264261858=17, srv18798435=57, srv125006650=16, srv1292064427=22, srv1036766815=4, srv546936927=81, srv1343597416=26, srv840922472=91, srv1512801946=34, srv1695780820=48, srv1279116551=19, srv1379213632=28, srv1616871635=42, srv349120332=72, srv1706813841=49, srv1052168436=5, srv163489714=43, srv405792991=76, srv868249413=94, srv1912904857=62, srv183237365=55, srv1988642986=64, srv1276345589=18, srv1997636096=65, srv1016196510=1, srv1768473308=52, srv1249604928=15, srv931516954=98, srv888782288=95, srv1452442088=32, srv937023560=99, srv1615729960=41, srv1427653994=31, srv698014909=86, srv1665923028=45, srv1973835882=63, srv502689773=80, srv1536405175=37, srv1288472577=21, srv1329832575=25, srv200952205=66, srv452857037=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 10:53:14,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 10:53:14,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 10:53:14,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 10:53:14,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 10:53:14,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 10:53:14,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 10:53:14,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 10:53:14,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 10:53:14,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 10:53:14,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 10:53:14,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 10:53:14,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 10:53:14,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 10:53:14,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 10:53:14,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 10:53:14,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 10:53:14,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 10:53:14,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 10:53:14,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 10:53:14,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 10:53:14,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 10:53:14,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 10:53:14,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 10:53:14,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 10:53:14,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 10:53:14,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 10:53:14,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 10:53:14,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 10:53:14,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 10:53:14,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 10:53:14,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-02 10:53:14,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-02 10:53:14,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-02 10:53:14,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-02 10:53:14,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-02 10:53:14,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-02 10:53:14,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-02 10:53:14,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-02 10:53:14,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-02 10:53:14,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-02 10:53:14,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-02 10:53:14,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-02 10:53:14,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-02 10:53:14,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-02 10:53:14,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-02 10:53:14,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-02 10:53:14,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-02 10:53:14,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-02 10:53:14,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-02 10:53:14,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-02 10:53:14,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-02 10:53:14,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-02 10:53:14,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-02 10:53:14,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-02 10:53:14,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-02 10:53:14,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-02 10:53:14,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-02 10:53:14,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-02 10:53:14,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-02 10:53:14,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-02 10:53:14,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-02 10:53:14,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-02 10:53:14,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-02 10:53:14,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-02 10:53:14,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-02 10:53:14,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-02 10:53:14,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-02 10:53:14,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-02 10:53:14,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-02 10:53:14,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-02 10:53:14,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-02 10:53:14,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-02 10:53:14,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-02 10:53:14,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-02 10:53:14,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-02 10:53:14,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-02 10:53:14,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-02 10:53:14,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-02 10:53:14,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-02 10:53:14,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-02 10:53:14,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-02 10:53:14,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-02 10:53:14,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-02 10:53:14,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-02 10:53:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-02 10:53:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-02 10:53:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-02 10:53:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-02 10:53:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-02 10:53:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-02 10:53:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-02 10:53:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-02 10:53:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-02 10:53:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-02 10:53:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-02 10:53:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-02 10:53:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-02 10:53:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-02 10:53:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-02 10:53:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-02 10:53:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-02 10:53:14,627 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 10:53:14,627 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-02 10:53:14,627 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-02 10:53:15,078 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 664 ms to try 5000 different iterations. Found a solution that moves 4699 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17338932764567186. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038505566327924505, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05562218227015034, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5221111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038505566327924505, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16833333333333333, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23741666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 10:53:15,100 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv125006650:81 , srv1173976239:82 , srv1512801946:82 , srv183237365:82 , srv502689773:82 , srv840922472:82 , srv1249604928:83 , srv1308932207:83 , srv1534428017:83 , srv163489714:83 , srv1695780820:83 , srv452857037:83 , srv101394956:84 , srv1059228521:84 , srv1292064427:84 , srv130233700:84 , srv1616871635:84 , srv1911412074:84 , srv1912904857:84 , srv1988642986:84 , srv405792991:84 , srv1091243347:85 , srv1343597416:85 , srv15476181:85 , srv1582183527:85 , srv1728335698:85 , srv1768473308:85 , srv1894553825:85 , srv1905625901:85 , srv212383510:85 , srv248414023:85 , srv931516954:85 , srv937023560:85 , srv1016196510:86 , srv1020135063:86 , srv1052168436:86 , srv1243389195:86 , srv1276345589:86 , srv1279116551:86 , srv1329832575:86 , srv1372747953:86 , srv1554232762:86 , srv1660255987:86 , srv1679092010:86 , srv1910349600:86 , srv200952205:86 , srv287017894:86 , srv350921886:86 , srv698014909:86 , srv789570429:86 , srv84181667:86 , srv849365369:86 , srv927817137:86 , srv1264261858:87 , srv1379213632:87 , srv1427653994:87 , srv1503831681:87 , srv1536405175:87 , srv1765056987:87 , srv18798435:87 , srv1973835882:87 , srv1997636096:87 , srv384982259:87 , srv468183149:87 , srv546936927:87 , srv556772817:87 , srv652864345:87 , srv706750281:87 , srv759965400:87 , srv888782288:87 , srv1124370052:88 , srv1182118428:88 , srv1525105808:88 , srv1685337788:88 , srv1771196704:88 , srv2053752554:88 , srv324959116:88 , srv707523948:88 , srv1034511138:89 , srv1036766815:89 , srv1096395503:89 , srv1127112738:89 , srv14050608:89 , srv1452442088:89 , srv624874837:89 , srv688697981:89 , srv1235567087:90 , srv1284022842:90 , srv1419468967:90 , srv1665923028:90 , srv349120332:90 , srv868249413:90 , srv91261419:90 , srv1706813841:91 , srv1860111550:91 , srv1288472577:92 , srv1802854287:92 , srv39250795:93 , srv1615729960:99 , srv437843532:432 } 2023-12-02 10:53:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 10:53:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1127112738=10, srv130233700=23, srv1419468967=30, srv1034511138=3, srv789570429=90, srv1554232762=39, srv1910349600=60, srv384982259=74, srv1860111550=56, srv1284022842=20, srv1243389195=14, srv1308932207=24, srv1771196704=53, srv624874837=83, srv556772817=82, srv1660255987=44, srv1182118428=12, srv324959116=71, srv652864345=84, srv248414023=69, srv706750281=87, srv759965400=89, srv1235567087=13, srv14050608=29, srv849365369=93, srv1582183527=40, srv1020135063=2, srv212383510=68, srv707523948=88, srv1911412074=61, srv1534428017=36, srv91261419=96, srv688697981=85, srv1503831681=33, srv1091243347=7, srv927817137=97, srv1765056987=51, srv287017894=70, srv1173976239=11, srv1059228521=6, srv1685337788=47, srv468183149=79, srv1728335698=50, srv1372747953=27, srv39250795=75, srv1802854287=54, srv1525105808=35, srv350921886=73, srv2053752554=67, srv1124370052=9, srv1096395503=8, srv1894553825=58, srv437843532=77, srv101394956=0, srv1679092010=46, srv1905625901=59, srv84181667=92, srv15476181=38, srv1264261858=17, srv18798435=57, srv125006650=16, srv1292064427=22, srv1036766815=4, srv546936927=81, srv1343597416=26, srv840922472=91, srv1512801946=34, srv1695780820=48, srv1279116551=19, srv1379213632=28, srv1616871635=42, srv349120332=72, srv1706813841=49, srv1052168436=5, srv163489714=43, srv405792991=76, srv868249413=94, srv1912904857=62, srv183237365=55, srv1988642986=64, srv1276345589=18, srv1997636096=65, srv1016196510=1, srv1768473308=52, srv1249604928=15, srv931516954=98, srv888782288=95, srv1452442088=32, srv937023560=99, srv1615729960=41, srv1427653994=31, srv698014909=86, srv1665923028=45, srv1973835882=63, srv502689773=80, srv1536405175=37, srv1288472577=21, srv1329832575=25, srv200952205=66, srv452857037=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 10:53:15,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 10:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 10:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 10:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 10:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 10:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 10:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 10:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 10:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 10:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 10:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 10:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 10:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 10:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 10:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 10:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 10:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 10:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 10:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 10:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 10:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 10:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 10:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 10:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 10:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 10:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 10:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 10:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 10:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 10:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 10:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-02 10:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-02 10:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-02 10:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-02 10:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-02 10:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-02 10:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-02 10:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-02 10:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-02 10:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-02 10:53:15,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-02 10:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-02 10:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-02 10:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-02 10:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-02 10:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-02 10:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-02 10:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-02 10:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-02 10:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-02 10:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-02 10:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-02 10:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-02 10:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-02 10:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-02 10:53:15,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-02 10:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-02 10:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-02 10:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-02 10:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-02 10:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-02 10:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-02 10:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-02 10:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-02 10:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-02 10:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-02 10:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-02 10:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-02 10:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-02 10:53:15,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-02 10:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-02 10:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-02 10:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-02 10:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-02 10:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-02 10:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-02 10:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-02 10:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-02 10:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-02 10:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-02 10:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-02 10:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-02 10:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-02 10:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-02 10:53:15,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-02 10:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-02 10:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-02 10:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-02 10:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-02 10:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-02 10:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-02 10:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-02 10:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-02 10:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-02 10:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-02 10:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-02 10:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-02 10:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-02 10:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-02 10:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-02 10:53:15,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-02 10:53:15,253 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=0.038505566327924505, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05562218227015034, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038505566327924505, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16833333333333333, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23741666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 10:53:15,254 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-02 10:53:15,254 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17335642454441977, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038505566327924505, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05562218227015034, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038505566327924505, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16833333333333333, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23741666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-02 10:53:15,625 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 473 ms to try 5000 different iterations. Found a solution that moves 2560 regions; Going from a computed imbalance of 0.17335642454441977 to a new imbalance of 0.01722484703507477. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021615742047807224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03945760201662484, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28444444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021615742047807224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01425); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0455, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 10:53:15,636 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1615729960:74 , srv1860111550:79 , srv1706813841:80 , srv1235567087:81 , srv1284022842:81 , srv1419468967:81 , srv1802854287:81 , srv868249413:81 , srv1036766815:82 , srv1127112738:82 , srv1264261858:82 , srv39250795:82 , srv624874837:82 , srv688697981:82 , srv91261419:82 , srv1096395503:83 , srv1124370052:83 , srv1288472577:83 , srv14050608:83 , srv1452442088:83 , srv1765056987:83 , srv1771196704:83 , srv200952205:83 , srv349120332:83 , srv1016196510:84 , srv1034511138:84 , srv1279116551:84 , srv1427653994:84 , srv1665923028:84 , srv1997636096:84 , srv287017894:84 , srv324959116:84 , srv546936927:84 , srv1243389195:85 , srv1276345589:85 , srv1343597416:85 , srv1372747953:85 , srv1525105808:85 , srv1582183527:85 , srv1660255987:85 , srv1685337788:85 , srv2053752554:85 , srv652864345:85 , srv706750281:85 , srv707523948:85 , srv759965400:85 , srv888782288:85 , srv927817137:85 , srv1020135063:86 , srv1182118428:86 , srv1379213632:86 , srv1503831681:86 , srv1728335698:86 , srv18798435:86 , srv1894553825:86 , srv1910349600:86 , srv212383510:86 , srv248414023:86 , srv384982259:86 , srv452857037:86 , srv468183149:86 , srv698014909:86 , srv789570429:86 , srv937023560:86 , srv101394956:87 , srv1249604928:87 , srv1292064427:87 , srv15476181:87 , srv350921886:87 , srv405792991:87 , srv849365369:87 , srv1052168436:88 , srv1329832575:88 , srv1534428017:88 , srv1536405175:88 , srv1554232762:88 , srv163489714:88 , srv1679092010:88 , srv1695780820:88 , srv1905625901:88 , srv1973835882:88 , srv556772817:88 , srv1059228521:89 , srv125006650:89 , srv130233700:89 , srv1308932207:89 , srv1512801946:89 , srv1616871635:89 , srv1768473308:89 , srv1912904857:89 , srv1988642986:89 , srv840922472:89 , srv84181667:89 , srv1091243347:90 , srv1173976239:90 , srv1911412074:90 , srv183237365:91 , srv931516954:91 , srv502689773:92 , srv437843532:534 } 2023-12-02 10:53:15,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 10:53:15,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1127112738=10, srv130233700=23, srv1419468967=30, srv1034511138=3, srv789570429=90, srv1554232762=39, srv1910349600=60, srv384982259=74, srv1860111550=56, srv1284022842=20, srv1243389195=14, srv1308932207=24, srv1771196704=53, srv624874837=83, srv556772817=82, srv1660255987=44, srv1182118428=12, srv324959116=71, srv652864345=84, srv248414023=69, srv706750281=87, srv759965400=89, srv1235567087=13, srv14050608=29, srv849365369=93, srv1582183527=40, srv1020135063=2, srv212383510=68, srv707523948=88, srv1911412074=61, srv1534428017=36, srv91261419=96, srv688697981=85, srv1503831681=33, srv1091243347=7, srv927817137=97, srv1765056987=51, srv287017894=70, srv1173976239=11, srv1059228521=6, srv1685337788=47, srv468183149=79, srv1728335698=50, srv1372747953=27, srv39250795=75, srv1802854287=54, srv1525105808=35, srv350921886=73, srv2053752554=67, srv1124370052=9, srv1096395503=8, srv1894553825=58, srv437843532=77, srv101394956=0, srv1679092010=46, srv1905625901=59, srv84181667=92, srv15476181=38, srv1264261858=17, srv18798435=57, srv125006650=16, srv1292064427=22, srv1036766815=4, srv546936927=81, srv1343597416=26, srv840922472=91, srv1512801946=34, srv1695780820=48, srv1279116551=19, srv1379213632=28, srv1616871635=42, srv349120332=72, srv1706813841=49, srv1052168436=5, srv163489714=43, srv405792991=76, srv868249413=94, srv1912904857=62, srv183237365=55, srv1988642986=64, srv1276345589=18, srv1997636096=65, srv1016196510=1, srv1768473308=52, srv1249604928=15, srv931516954=98, srv888782288=95, srv1452442088=32, srv937023560=99, srv1615729960=41, srv1427653994=31, srv698014909=86, srv1665923028=45, srv1973835882=63, srv502689773=80, srv1536405175=37, srv1288472577=21, srv1329832575=25, srv200952205=66, srv452857037=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 10:53:15,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 10:53:15,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 10:53:15,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 10:53:15,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 10:53:15,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 10:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 10:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 10:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 10:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 10:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 10:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 10:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 10:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 10:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 10:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 10:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 10:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 10:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 10:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 10:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 10:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 10:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 10:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 10:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 10:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 10:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 10:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 10:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 10:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 10:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 10:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-02 10:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-02 10:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-02 10:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-02 10:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-02 10:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-02 10:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-02 10:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-02 10:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-02 10:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-02 10:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-02 10:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-02 10:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-02 10:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-02 10:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-02 10:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-02 10:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-02 10:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-02 10:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-02 10:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-02 10:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-02 10:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-02 10:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-02 10:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-02 10:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-02 10:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-02 10:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-02 10:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-02 10:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-02 10:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-02 10:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-02 10:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-02 10:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-02 10:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-02 10:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-02 10:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-02 10:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-02 10:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-02 10:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-02 10:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-02 10:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-02 10:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-02 10:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-02 10:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-02 10:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-02 10:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-02 10:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-02 10:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-02 10:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-02 10:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-02 10:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-02 10:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-02 10:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-02 10:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-02 10:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-02 10:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-02 10:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-02 10:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-02 10:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-02 10:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-02 10:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-02 10:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-02 10:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-02 10:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-02 10:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-02 10:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-02 10:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-02 10:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-02 10:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-02 10:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-02 10:53:15,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-02 10:53:15,812 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=0.021615742047807224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03945760201662484, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021615742047807224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01425); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0455, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 10:53:15,812 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-02 10:53:15,812 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01720692153194531, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021615742047807224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03945760201662484, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021615742047807224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01425); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0455, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-02 10:53:16,218 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 537 ms to try 5000 different iterations. Found a solution that moves 1013 regions; Going from a computed imbalance of 0.01720692153194531 to a new imbalance of 9.132439310959329E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006883854646552482); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012272623352430288); MoveCostFunction : (multiplier=7.0, imbalance=0.11255555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006883854646552482); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 10:53:16,221 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1536405175:82 , srv39250795:82 , srv556772817:82 , srv931516954:82 , srv1052168436:83 , srv1091243347:83 , srv1182118428:83 , srv1288472577:83 , srv1329832575:83 , srv1503831681:83 , srv1665923028:83 , srv1768473308:83 , srv1973835882:83 , srv1988642986:83 , srv84181667:83 , srv1059228521:84 , srv1554232762:84 , srv1615729960:84 , srv1616871635:84 , srv1679092010:84 , srv1685337788:84 , srv1905625901:84 , srv1911412074:84 , srv2053752554:84 , srv350921886:84 , srv384982259:84 , srv468183149:84 , srv502689773:84 , srv698014909:84 , srv1020135063:85 , srv1034511138:85 , srv1173976239:85 , srv130233700:85 , srv1308932207:85 , srv1379213632:85 , srv14050608:85 , srv1452442088:85 , srv1525105808:85 , srv15476181:85 , srv1802854287:85 , srv183237365:85 , srv18798435:85 , srv1912904857:85 , srv324959116:85 , srv349120332:85 , srv546936927:85 , srv706750281:85 , srv707523948:85 , srv759965400:85 , srv789570429:85 , srv840922472:85 , srv849365369:85 , srv888782288:85 , srv91261419:85 , srv101394956:86 , srv1096395503:86 , srv1124370052:86 , srv1243389195:86 , srv1276345589:86 , srv1284022842:86 , srv1292064427:86 , srv1419468967:86 , srv1427653994:86 , srv1512801946:86 , srv163489714:86 , srv1695780820:86 , srv1706813841:86 , srv1771196704:86 , srv1910349600:86 , srv1997636096:86 , srv212383510:86 , srv405792991:86 , srv652864345:86 , srv688697981:86 , srv927817137:86 , srv937023560:86 , srv1036766815:87 , srv1127112738:87 , srv1235567087:87 , srv1264261858:87 , srv1343597416:87 , srv1372747953:87 , srv1534428017:87 , srv1582183527:87 , srv1728335698:87 , srv1894553825:87 , srv248414023:87 , srv287017894:87 , srv624874837:87 , srv868249413:87 , srv1016196510:88 , srv125006650:88 , srv1279116551:88 , srv1660255987:88 , srv1860111550:88 , srv200952205:88 , srv1249604928:89 , srv1765056987:89 , srv452857037:89 , srv437843532:553 } 2023-12-02 10:53:16,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 10:53:16,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1127112738=10, srv130233700=23, srv1419468967=30, srv1034511138=3, srv789570429=90, srv1554232762=39, srv1910349600=60, srv384982259=74, srv1860111550=56, srv1284022842=20, srv1243389195=14, srv1308932207=24, srv1771196704=53, srv624874837=83, srv556772817=82, srv1660255987=44, srv1182118428=12, srv324959116=71, srv652864345=84, srv248414023=69, srv706750281=87, srv759965400=89, srv1235567087=13, srv14050608=29, srv849365369=93, srv1582183527=40, srv1020135063=2, srv212383510=68, srv707523948=88, srv1911412074=61, srv1534428017=36, srv91261419=96, srv688697981=85, srv1503831681=33, srv1091243347=7, srv927817137=97, srv1765056987=51, srv287017894=70, srv1173976239=11, srv1059228521=6, srv1685337788=47, srv468183149=79, srv1728335698=50, srv1372747953=27, srv39250795=75, srv1802854287=54, srv1525105808=35, srv350921886=73, srv2053752554=67, srv1124370052=9, srv1096395503=8, srv1894553825=58, srv437843532=77, srv101394956=0, srv1679092010=46, srv1905625901=59, srv84181667=92, srv15476181=38, srv1264261858=17, srv18798435=57, srv125006650=16, srv1292064427=22, srv1036766815=4, srv546936927=81, srv1343597416=26, srv840922472=91, srv1512801946=34, srv1695780820=48, srv1279116551=19, srv1379213632=28, srv1616871635=42, srv349120332=72, srv1706813841=49, srv1052168436=5, srv163489714=43, srv405792991=76, srv868249413=94, srv1912904857=62, srv183237365=55, srv1988642986=64, srv1276345589=18, srv1997636096=65, srv1016196510=1, srv1768473308=52, srv1249604928=15, srv931516954=98, srv888782288=95, srv1452442088=32, srv937023560=99, srv1615729960=41, srv1427653994=31, srv698014909=86, srv1665923028=45, srv1973835882=63, srv502689773=80, srv1536405175=37, srv1288472577=21, srv1329832575=25, srv200952205=66, srv452857037=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 10:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 10:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 10:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 10:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 10:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 10:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 10:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 10:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 10:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 10:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 10:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 10:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 10:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 10:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 10:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 10:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 10:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 10:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 10:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 10:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 10:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 10:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 10:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 10:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 10:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 10:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 10:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 10:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 10:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 10:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 10:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-02 10:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-02 10:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-02 10:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-02 10:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-02 10:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-02 10:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-02 10:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-02 10:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-02 10:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-02 10:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-02 10:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-02 10:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-02 10:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-02 10:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-02 10:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-02 10:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-02 10:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-02 10:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-02 10:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-02 10:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-02 10:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-02 10:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-02 10:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-02 10:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-02 10:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-02 10:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-02 10:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-02 10:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-02 10:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-02 10:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-02 10:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-02 10:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-02 10:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-02 10:53:16,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-02 10:53:16,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-02 10:53:16,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-02 10:53:16,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-02 10:53:16,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-02 10:53:16,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-02 10:53:16,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-02 10:53:16,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-02 10:53:16,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-02 10:53:16,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-02 10:53:16,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-02 10:53:16,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-02 10:53:16,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-02 10:53:16,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-02 10:53:16,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-02 10:53:16,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-02 10:53:16,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-02 10:53:16,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-02 10:53:16,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-02 10:53:16,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-02 10:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-02 10:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-02 10:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-02 10:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-02 10:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-02 10:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-02 10:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-02 10:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-02 10:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-02 10:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-02 10:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-02 10:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-02 10:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-02 10:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-02 10:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-02 10:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-02 10:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-02 10:53:16,420 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=0.006883854646552482); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012272623352430288); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006883854646552482); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 10:53:16,420 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-02 10:53:16,430 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.06150753490408E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006883854646552482); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012272623352430288); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006883854646552482); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-02 10:53:16,812 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 537 ms to try 5000 different iterations. Found a solution that moves 266 regions; Going from a computed imbalance of 9.06150753490408E-4 to a new imbalance of 2.7128816563864792E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.029555555555555557, 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 10:53:16,814 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1235567087:83 , srv1249604928:83 , srv1660255987:83 , srv1765056987:83 , srv927817137:83 , srv1016196510:84 , srv1020135063:84 , srv1034511138:84 , srv1036766815:84 , srv1091243347:84 , srv1096395503:84 , srv1124370052:84 , srv1127112738:84 , srv125006650:84 , srv1279116551:84 , srv1288472577:84 , srv130233700:84 , srv1525105808:84 , srv1534428017:84 , srv1554232762:84 , srv1582183527:84 , srv1679092010:84 , srv1728335698:84 , srv1802854287:84 , srv183237365:84 , srv1860111550:84 , srv18798435:84 , srv1894553825:84 , srv1910349600:84 , srv1911412074:84 , srv1912904857:84 , srv1973835882:84 , srv248414023:84 , srv349120332:84 , srv624874837:84 , srv652864345:84 , srv707523948:84 , srv84181667:84 , srv849365369:84 , srv868249413:84 , srv931516954:84 , srv101394956:85 , srv1052168436:85 , srv1059228521:85 , srv1173976239:85 , srv1182118428:85 , srv1243389195:85 , srv1276345589:85 , srv1284022842:85 , srv1308932207:85 , srv1329832575:85 , srv1372747953:85 , srv1379213632:85 , srv14050608:85 , srv1419468967:85 , srv1427653994:85 , srv1452442088:85 , srv1503831681:85 , srv1512801946:85 , srv1536405175:85 , srv15476181:85 , srv1615729960:85 , srv1665923028:85 , srv1685337788:85 , srv1695780820:85 , srv1706813841:85 , srv1768473308:85 , srv1771196704:85 , srv1905625901:85 , srv1997636096:85 , srv200952205:85 , srv2053752554:85 , srv212383510:85 , srv287017894:85 , srv324959116:85 , srv350921886:85 , srv384982259:85 , srv39250795:85 , srv405792991:85 , srv452857037:85 , srv468183149:85 , srv502689773:85 , srv546936927:85 , srv556772817:85 , srv688697981:85 , srv706750281:85 , srv759965400:85 , srv789570429:85 , srv888782288:85 , srv91261419:85 , srv937023560:85 , srv1264261858:86 , srv1292064427:86 , srv1343597416:86 , srv1616871635:86 , srv163489714:86 , srv1988642986:86 , srv698014909:86 , srv840922472:86 , srv437843532:623 } 2023-12-02 10:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 10:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1127112738=10, srv130233700=23, srv1419468967=30, srv1034511138=3, srv789570429=90, srv1554232762=39, srv1910349600=60, srv384982259=74, srv1860111550=56, srv1284022842=20, srv1243389195=14, srv1308932207=24, srv1771196704=53, srv624874837=83, srv556772817=82, srv1660255987=44, srv1182118428=12, srv324959116=71, srv652864345=84, srv248414023=69, srv706750281=87, srv759965400=89, srv1235567087=13, srv14050608=29, srv849365369=93, srv1582183527=40, srv1020135063=2, srv212383510=68, srv707523948=88, srv1911412074=61, srv1534428017=36, srv91261419=96, srv688697981=85, srv1503831681=33, srv1091243347=7, srv927817137=97, srv1765056987=51, srv287017894=70, srv1173976239=11, srv1059228521=6, srv1685337788=47, srv468183149=79, srv1728335698=50, srv1372747953=27, srv39250795=75, srv1802854287=54, srv1525105808=35, srv350921886=73, srv2053752554=67, srv1124370052=9, srv1096395503=8, srv1894553825=58, srv437843532=77, srv101394956=0, srv1679092010=46, srv1905625901=59, srv84181667=92, srv15476181=38, srv1264261858=17, srv18798435=57, srv125006650=16, srv1292064427=22, srv1036766815=4, srv546936927=81, srv1343597416=26, srv840922472=91, srv1512801946=34, srv1695780820=48, srv1279116551=19, srv1379213632=28, srv1616871635=42, srv349120332=72, srv1706813841=49, srv1052168436=5, srv163489714=43, srv405792991=76, srv868249413=94, srv1912904857=62, srv183237365=55, srv1988642986=64, srv1276345589=18, srv1997636096=65, srv1016196510=1, srv1768473308=52, srv1249604928=15, srv931516954=98, srv888782288=95, srv1452442088=32, srv937023560=99, srv1615729960=41, srv1427653994=31, srv698014909=86, srv1665923028=45, srv1973835882=63, srv502689773=80, srv1536405175=37, srv1288472577=21, srv1329832575=25, srv200952205=66, srv452857037=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 10:53:16,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 10:53:16,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 10:53:16,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 10:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 10:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 10:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 10:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 10:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 10:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 10:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 10:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 10:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 10:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 10:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 10:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 10:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 10:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 10:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 10:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 10:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 10:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 10:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 10:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 10:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 10:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 10:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 10:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 10:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 10:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 10:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 10:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-02 10:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-02 10:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-02 10:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-02 10:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-02 10:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-02 10:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-02 10:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-02 10:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-02 10:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-02 10:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-02 10:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-02 10:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-02 10:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-02 10:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-02 10:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-02 10:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-02 10:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-02 10:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-02 10:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-02 10:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-02 10:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-02 10:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-02 10:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-02 10:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-02 10:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-02 10:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-02 10:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-02 10:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-02 10:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-02 10:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-02 10:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-02 10:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-02 10:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-02 10:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-02 10:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-02 10:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-02 10:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-02 10:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-02 10:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-02 10:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-02 10:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-02 10:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-02 10:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-02 10:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-02 10:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-02 10:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-02 10:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-02 10:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-02 10:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-02 10:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-02 10:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-02 10:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-02 10:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-02 10:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-02 10:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-02 10:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-02 10:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-02 10:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-02 10:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-02 10:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-02 10:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-02 10:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-02 10:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-02 10:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-02 10:53:16,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-02 10:53:16,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-02 10:53:16,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-02 10:53:16,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-02 10:53:16,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-02 10:53:16,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-02 10:53:16,997 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=0.0017727200782610348); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 10:53:16,997 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-02 10:53:16,997 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.526624475431926E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-02 10:53:17,365 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 505 ms to try 5000 different iterations. Found a solution that moves 22 regions; Going from a computed imbalance of 2.526624475431926E-5 to a new imbalance of 6.552032964788502E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 10:53:17,366 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1292064427:83 , srv1343597416:83 , srv1372747953:83 , srv1379213632:83 , srv1616871635:83 , srv163489714:83 , srv452857037:83 , srv502689773:83 , srv101394956:84 , srv1016196510:84 , srv1034511138:84 , srv1036766815:84 , srv1052168436:84 , srv1059228521:84 , srv1091243347:84 , srv1096395503:84 , srv1127112738:84 , srv1173976239:84 , srv1182118428:84 , srv1243389195:84 , srv1249604928:84 , srv125006650:84 , srv1264261858:84 , srv1276345589:84 , srv1279116551:84 , srv1284022842:84 , srv1288472577:84 , srv130233700:84 , srv1308932207:84 , srv1329832575:84 , srv14050608:84 , srv1419468967:84 , srv1427653994:84 , srv1452442088:84 , srv1512801946:84 , srv1525105808:84 , srv1534428017:84 , srv1536405175:84 , srv15476181:84 , srv1554232762:84 , srv1615729960:84 , srv1660255987:84 , srv1665923028:84 , srv1679092010:84 , srv1685337788:84 , srv1695780820:84 , srv1706813841:84 , srv1728335698:84 , srv1765056987:84 , srv1768473308:84 , srv1771196704:84 , srv1802854287:84 , srv183237365:84 , srv1860111550:84 , srv18798435:84 , srv1894553825:84 , srv1905625901:84 , srv1910349600:84 , srv1911412074:84 , srv1912904857:84 , srv1973835882:84 , srv1988642986:84 , srv1997636096:84 , srv200952205:84 , srv2053752554:84 , srv212383510:84 , srv248414023:84 , srv287017894:84 , srv324959116:84 , srv349120332:84 , srv350921886:84 , srv384982259:84 , srv39250795:84 , srv405792991:84 , srv468183149:84 , srv556772817:84 , srv624874837:84 , srv652864345:84 , srv688697981:84 , srv698014909:84 , srv706750281:84 , srv707523948:84 , srv759965400:84 , srv789570429:84 , srv840922472:84 , srv84181667:84 , srv849365369:84 , srv868249413:84 , srv888782288:84 , srv91261419:84 , srv931516954:84 , srv937023560:84 , srv1020135063:85 , srv1124370052:85 , srv1235567087:85 , srv1503831681:85 , srv1582183527:85 , srv546936927:85 , srv927817137:86 , srv437843532:684 } 2023-12-02 10:53:17,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 10:53:17,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1127112738=10, srv130233700=23, srv1419468967=30, srv1034511138=3, srv789570429=90, srv1554232762=39, srv1910349600=60, srv384982259=74, srv1860111550=56, srv1284022842=20, srv1243389195=14, srv1308932207=24, srv1771196704=53, srv624874837=83, srv556772817=82, srv1660255987=44, srv1182118428=12, srv324959116=71, srv652864345=84, srv248414023=69, srv706750281=87, srv759965400=89, srv1235567087=13, srv14050608=29, srv849365369=93, srv1582183527=40, srv1020135063=2, srv212383510=68, srv707523948=88, srv1911412074=61, srv1534428017=36, srv91261419=96, srv688697981=85, srv1503831681=33, srv1091243347=7, srv927817137=97, srv1765056987=51, srv287017894=70, srv1173976239=11, srv1059228521=6, srv1685337788=47, srv468183149=79, srv1728335698=50, srv1372747953=27, srv39250795=75, srv1802854287=54, srv1525105808=35, srv350921886=73, srv2053752554=67, srv1124370052=9, srv1096395503=8, srv1894553825=58, srv437843532=77, srv101394956=0, srv1679092010=46, srv1905625901=59, srv84181667=92, srv15476181=38, srv1264261858=17, srv18798435=57, srv125006650=16, srv1292064427=22, srv1036766815=4, srv546936927=81, srv1343597416=26, srv840922472=91, srv1512801946=34, srv1695780820=48, srv1279116551=19, srv1379213632=28, srv1616871635=42, srv349120332=72, srv1706813841=49, srv1052168436=5, srv163489714=43, srv405792991=76, srv868249413=94, srv1912904857=62, srv183237365=55, srv1988642986=64, srv1276345589=18, srv1997636096=65, srv1016196510=1, srv1768473308=52, srv1249604928=15, srv931516954=98, srv888782288=95, srv1452442088=32, srv937023560=99, srv1615729960=41, srv1427653994=31, srv698014909=86, srv1665923028=45, srv1973835882=63, srv502689773=80, srv1536405175=37, srv1288472577=21, srv1329832575=25, srv200952205=66, srv452857037=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 10:53:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 10:53:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 10:53:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 10:53:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 10:53:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 10:53:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 10:53:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 10:53:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 10:53:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 10:53:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-02 10:53:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-02 10:53:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-02 10:53:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-02 10:53:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-02 10:53:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-02 10:53:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-02 10:53:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-02 10:53:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-02 10:53:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-02 10:53:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-02 10:53:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-02 10:53:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-02 10:53:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-02 10:53:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-02 10:53:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-02 10:53:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-02 10:53:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-02 10:53:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-02 10:53:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-02 10:53:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-02 10:53:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-02 10:53:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-02 10:53:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-02 10:53:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-02 10:53:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-02 10:53:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-02 10:53:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-02 10:53:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-02 10:53:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-02 10:53:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-02 10:53:17,539 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-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=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 10:53:17,540 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1292064427:83 , srv1343597416:83 , srv1372747953:83 , srv1379213632:83 , srv1616871635:83 , srv163489714:83 , srv452857037:83 , srv502689773:83 , srv101394956:84 , srv1016196510:84 , srv1034511138:84 , srv1036766815:84 , srv1052168436:84 , srv1059228521:84 , srv1091243347:84 , srv1096395503:84 , srv1127112738:84 , srv1173976239:84 , srv1182118428:84 , srv1243389195:84 , srv1249604928:84 , srv125006650:84 , srv1264261858:84 , srv1276345589:84 , srv1279116551:84 , srv1284022842:84 , srv1288472577:84 , srv130233700:84 , srv1308932207:84 , srv1329832575:84 , srv14050608:84 , srv1419468967:84 , srv1427653994:84 , srv1452442088:84 , srv1512801946:84 , srv1525105808:84 , srv1534428017:84 , srv1536405175:84 , srv15476181:84 , srv1554232762:84 , srv1615729960:84 , srv1660255987:84 , srv1665923028:84 , srv1679092010:84 , srv1685337788:84 , srv1695780820:84 , srv1706813841:84 , srv1728335698:84 , srv1765056987:84 , srv1768473308:84 , srv1771196704:84 , srv1802854287:84 , srv183237365:84 , srv1860111550:84 , srv18798435:84 , srv1894553825:84 , srv1905625901:84 , srv1910349600:84 , srv1911412074:84 , srv1912904857:84 , srv1973835882:84 , srv1988642986:84 , srv1997636096:84 , srv200952205:84 , srv2053752554:84 , srv212383510:84 , srv248414023:84 , srv287017894:84 , srv324959116:84 , srv349120332:84 , srv350921886:84 , srv384982259:84 , srv39250795:84 , srv405792991:84 , srv468183149:84 , srv556772817:84 , srv624874837:84 , srv652864345:84 , srv688697981:84 , srv698014909:84 , srv706750281:84 , srv707523948:84 , srv759965400:84 , srv789570429:84 , srv840922472:84 , srv84181667:84 , srv849365369:84 , srv868249413:84 , srv888782288:84 , srv91261419:84 , srv931516954:84 , srv937023560:84 , srv1020135063:85 , srv1124370052:85 , srv1235567087:85 , srv1503831681:85 , srv1582183527:85 , srv546936927:85 , srv927817137:86 , srv437843532:684 } 2023-12-02 10:53:17,572 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=312 (was 296) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=3009 (was 3978) 2023-12-02 10:53:17,580 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=312, ProcessCount=173, AvailableMemoryMB=3009 2023-12-02 10:53:17,581 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-02 10:53:17,581 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-12-02 10:53:17,597 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1055054927:84 , srv1279213221:84 , srv1294533142:84 , srv1374754412:84 , srv1385565604:84 , srv1446421099:84 , srv1501300692:84 , srv1575274015:84 , srv1589242365:84 , srv1699731151:84 , srv1792487866:84 , srv1889857248:84 , srv1986024703:84 , srv2075827149:84 , srv2133572862:84 , srv309876270:84 , srv320798102:84 , srv425420729:84 , srv459307172:84 , srv46887127:84 , srv489307793:84 , srv503164046:84 , srv595484848:84 , srv5993407:84 , srv633539424:84 , srv650289166:84 , srv683192746:84 , srv729374860:84 , srv985676868:84 , srv1725963371:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-02 10:53:17,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 10:53:17,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1575274015=7, srv985676868=29, srv5993407=24, srv1699731151=9, srv1279213221=1, srv489307793=21, srv1385565604=4, srv729374860=28, srv459307172=19, srv46887127=20, srv1374754412=3, srv1294533142=2, srv1446421099=5, srv650289166=26, srv1986024703=13, srv2133572862=15, srv595484848=23, srv1725963371=10, srv320798102=17, srv503164046=22, srv2075827149=14, srv683192746=27, srv1792487866=11, srv425420729=18, srv309876270=16, srv633539424=25, srv1589242365=8, srv1889857248=12, srv1055054927=0, srv1501300692=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 10:53:17,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 10:53:17,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 10:53:17,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 10:53:17,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 10:53:17,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 10:53:17,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 10:53:17,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 10:53:17,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 10:53:17,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 10:53:17,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 10:53:17,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 10:53:17,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 10:53:17,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 10:53:17,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 10:53:17,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 10:53:17,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 10:53:17,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 10:53:17,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 10:53:17,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 10:53:17,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 10:53:17,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 10:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 10:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 10:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 10:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 10:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 10:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 10:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 10:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 10:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 10:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-02 10:53:17,642 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=1.1426063734723315, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 10:53:17,642 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912642391290564, 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=1.1426063734723315, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-12-02 10:55:17,621 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5663554 different iterations. Found a solution that moves 1864 regions; Going from a computed imbalance of 0.9912642391290564 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 10:55:17,627 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1055054927:90 , srv1279213221:90 , srv1294533142:90 , srv1374754412:90 , srv1385565604:90 , srv1446421099:90 , srv1501300692:90 , srv1575274015:90 , srv1589242365:90 , srv1699731151:90 , srv1725963371:90 , srv1792487866:90 , srv1889857248:90 , srv1986024703:90 , srv2075827149:90 , srv2133572862:90 , srv309876270:90 , srv320798102:90 , srv425420729:90 , srv459307172:90 , srv46887127:90 , srv489307793:90 , srv503164046:90 , srv595484848:90 , srv5993407:90 , srv633539424:90 , srv650289166:90 , srv683192746:90 , srv729374860:90 , srv985676868:90 } 2023-12-02 10:55:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 10:55:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1575274015=7, srv985676868=29, srv5993407=24, srv1699731151=9, srv1279213221=1, srv489307793=21, srv1385565604=4, srv729374860=28, srv459307172=19, srv46887127=20, srv1374754412=3, srv1294533142=2, srv1446421099=5, srv650289166=26, srv1986024703=13, srv2133572862=15, srv595484848=23, srv1725963371=10, srv320798102=17, srv503164046=22, srv2075827149=14, srv683192746=27, srv1792487866=11, srv425420729=18, srv309876270=16, srv633539424=25, srv1589242365=8, srv1889857248=12, srv1055054927=0, srv1501300692=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 10:55:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 10:55:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 10:55:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 10:55:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 10:55:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 10:55:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 10:55:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 10:55:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 10:55:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 10:55:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 10:55:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 10:55:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 10:55:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 10:55:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 10:55:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 10:55:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 10:55:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 10:55:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 10:55:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 10:55:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 10:55:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 10:55:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 10:55:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 10:55:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 10:55:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 10:55:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 10:55:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 10:55:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 10:55:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 10:55:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 10:55:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-02 10:55:17,644 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 10:55:17,644 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1055054927:90 , srv1279213221:90 , srv1294533142:90 , srv1374754412:90 , srv1385565604:90 , srv1446421099:90 , srv1501300692:90 , srv1575274015:90 , srv1589242365:90 , srv1699731151:90 , srv1725963371:90 , srv1792487866:90 , srv1889857248:90 , srv1986024703:90 , srv2075827149:90 , srv2133572862:90 , srv309876270:90 , srv320798102:90 , srv425420729:90 , srv459307172:90 , srv46887127:90 , srv489307793:90 , srv503164046:90 , srv595484848:90 , srv5993407:90 , srv633539424:90 , srv650289166:90 , srv683192746:90 , srv729374860:90 , srv985676868:90 } 2023-12-02 10:55:17,658 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=140 (was 312), ProcessCount=173 (was 173), AvailableMemoryMB=2447 (was 3009)