2024-04-17 05:53:16,227 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-04-17 05:53:16,555 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-04-17 05:53:16,667 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-04-17 05:53:16,741 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-17 05:53:16,748 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-17 05:53:16,767 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=270, ProcessCount=177, AvailableMemoryMB=230 2024-04-17 05:53:16,770 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-17 05:53:16,770 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-17 05:53:16,912 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv103209314:84 , srv1057095889:84 , srv1057553723:84 , srv105931896:84 , srv1059614793:84 , srv1081131990:84 , srv1107189669:84 , srv1118663081:84 , srv1123005423:84 , srv11476781:84 , srv1177540740:84 , srv1189959813:84 , srv1208267538:84 , srv1267725902:84 , srv1294894787:84 , srv1302003445:84 , srv1305069143:84 , srv1312722405:84 , srv131552286:84 , srv1339029002:84 , srv1371019508:84 , srv1378805393:84 , srv1438237135:84 , srv1448289871:84 , srv1459149694:84 , srv1465910052:84 , srv1469838555:84 , srv1473192026:84 , srv1551957180:84 , srv1562084214:84 , srv1568763605:84 , srv1638563488:84 , srv1639334346:84 , srv1656413389:84 , srv1680311826:84 , srv1703175665:84 , srv1710376467:84 , srv1712403015:84 , srv1717603496:84 , srv1751349241:84 , srv1755412184:84 , srv1763808346:84 , srv1768062625:84 , srv1777610312:84 , srv1784052095:84 , srv1843295083:84 , srv1851876153:84 , srv1857200086:84 , srv1877784709:84 , srv1900205385:84 , srv1905081468:84 , srv1922140542:84 , srv1935105232:84 , srv1969430894:84 , srv1998278933:84 , srv2005733354:84 , srv2017317140:84 , srv2095084433:84 , srv210827706:84 , srv2145009678:84 , srv238152062:84 , srv26418213:84 , srv281676404:84 , srv30694844:84 , srv332584614:84 , srv349167702:84 , srv35442238:84 , srv388574386:84 , srv393868658:84 , srv409214961:84 , srv45401045:84 , srv488032708:84 , srv505320720:84 , srv528709573:84 , srv543207908:84 , srv551439309:84 , srv612899272:84 , srv62087350:84 , srv628482583:84 , srv643256210:84 , srv643851320:84 , srv645544259:84 , srv678031609:84 , srv7601779:84 , srv802933939:84 , srv809165240:84 , srv818400768:84 , srv827568186:84 , srv840586717:84 , srv849267023:84 , srv851314533:84 , srv900637858:84 , srv951146020:84 , srv952320583:84 , srv963700452:84 , srv964282948:84 , srv967031922:84 , srv981859788:84 , srv985285469:84 , srv449153506:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-04-17 05:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-17 05:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1465910052=25, srv1059614793=4, srv1312722405=17, srv2095084433=57, srv1473192026=27, srv1639334346=32, srv1656413389=33, srv1710376467=36, srv332584614=64, srv393868658=68, srv1935105232=52, srv827568186=88, srv1969430894=53, srv2145009678=59, srv645544259=82, srv1118663081=7, srv1267725902=13, srv1877784709=48, srv643256210=80, srv1469838555=26, srv951146020=93, srv388574386=67, srv131552286=18, srv1777610312=43, srv1857200086=47, srv1680311826=34, srv851314533=91, srv809165240=86, srv543207908=75, srv210827706=58, srv1459149694=24, srv105931896=3, srv1371019508=20, srv1107189669=6, srv103209314=0, srv1562084214=29, srv1189959813=11, srv1717603496=38, srv1339029002=19, srv985285469=99, srv1057553723=2, srv1905081468=50, srv612899272=77, srv488032708=72, srv1998278933=54, srv1755412184=40, srv900637858=92, srv967031922=97, srv11476781=9, srv1900205385=49, srv840586717=89, srv1057095889=1, srv1302003445=15, srv1703175665=35, srv643851320=81, srv281676404=62, srv551439309=76, srv2005733354=55, srv1843295083=45, srv505320720=73, srv1784052095=44, srv1448289871=23, srv528709573=74, srv1208267538=12, srv952320583=94, srv1922140542=51, srv1378805393=21, srv1438237135=22, srv963700452=95, srv62087350=78, srv349167702=65, srv2017317140=56, srv30694844=63, srv1763808346=41, srv1568763605=30, srv628482583=79, srv1305069143=16, srv678031609=83, srv35442238=66, srv45401045=71, srv964282948=96, srv981859788=98, srv1712403015=37, srv1768062625=42, srv849267023=90, srv1638563488=31, srv1851876153=46, srv26418213=61, srv409214961=69, srv802933939=85, srv1177540740=10, srv1751349241=39, srv449153506=70, srv818400768=87, srv1081131990=5, srv238152062=60, srv1123005423=8, srv1551957180=28, srv1294894787=14, srv7601779=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-17 05:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-17 05:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-17 05:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-17 05:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-17 05:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-17 05:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-17 05:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-17 05:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-17 05:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-17 05:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-17 05:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-17 05:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-17 05:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-17 05:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-17 05:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-17 05:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-17 05:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-17 05:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-17 05:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-17 05:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-17 05:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-17 05:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-17 05:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-17 05:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-17 05:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-17 05:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-17 05:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-17 05:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-17 05:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-17 05:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-17 05:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-17 05:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-17 05:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-17 05:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-17 05:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-17 05:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-17 05:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-17 05:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-17 05:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-17 05:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-17 05:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-17 05:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-17 05:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-17 05:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-17 05:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-17 05:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-17 05:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-17 05:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-17 05:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-17 05:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-17 05:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-17 05:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-17 05:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-17 05:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-17 05:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-17 05:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-17 05:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-17 05:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-17 05:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-17 05:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-17 05:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-17 05:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-17 05:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-17 05:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-17 05:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-17 05:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-17 05:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-17 05:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-17 05:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-17 05:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-17 05:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-17 05:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-17 05:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-17 05:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-17 05:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-17 05:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-17 05:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-17 05:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-17 05:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-17 05:53:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-17 05:53:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-17 05:53:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-17 05:53:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-17 05:53:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-17 05:53:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-17 05:53:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-17 05:53:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-17 05:53:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-17 05:53:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-17 05:53:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-17 05:53:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-17 05:53:17,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-17 05:53:17,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-17 05:53:17,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-17 05:53:17,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-17 05:53:17,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-17 05:53:17,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-17 05:53:17,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-17 05:53:17,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-17 05:53:17,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-17 05:53:17,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-17 05:53:17,361 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-17 05:53:17,361 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-17 05:53:17,361 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-17 05:53:18,125 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1087 ms to try 5000 different iterations. Found a solution that moves 4630 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18835205427523521. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04064451445989064, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05913707943296515, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5144444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04064451445989064, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18375, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24916666666666668, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-17 05:53:18,142 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1857200086:82 , srv238152062:82 , srv393868658:82 , srv7601779:82 , srv840586717:82 , srv1107189669:83 , srv1177540740:83 , srv1459149694:83 , srv1562084214:83 , srv1755412184:83 , srv1763808346:83 , srv1768062625:83 , srv1935105232:83 , srv2017317140:83 , srv26418213:83 , srv409214961:83 , srv900637858:83 , srv1267725902:84 , srv1302003445:84 , srv1312722405:84 , srv1339029002:84 , srv1784052095:84 , srv1905081468:84 , srv332584614:84 , srv388574386:84 , srv543207908:84 , srv1057095889:85 , srv105931896:85 , srv1123005423:85 , srv1189959813:85 , srv1208267538:85 , srv1294894787:85 , srv1378805393:85 , srv1639334346:85 , srv1710376467:85 , srv1998278933:85 , srv2145009678:85 , srv612899272:85 , srv628482583:85 , srv818400768:85 , srv827568186:85 , srv851314533:85 , srv951146020:85 , srv1118663081:86 , srv1371019508:86 , srv1473192026:86 , srv1551957180:86 , srv1703175665:86 , srv1777610312:86 , srv1922140542:86 , srv488032708:86 , srv505320720:86 , srv528709573:86 , srv809165240:86 , srv849267023:86 , srv967031922:86 , srv103209314:87 , srv1057553723:87 , srv1081131990:87 , srv11476781:87 , srv1469838555:87 , srv1656413389:87 , srv1712403015:87 , srv2005733354:87 , srv349167702:87 , srv45401045:87 , srv551439309:87 , srv643256210:87 , srv985285469:87 , srv1448289871:88 , srv1568763605:88 , srv1638563488:88 , srv1680311826:88 , srv1751349241:88 , srv2095084433:88 , srv281676404:88 , srv802933939:88 , srv963700452:88 , srv964282948:88 , srv1305069143:89 , srv131552286:89 , srv1843295083:89 , srv1851876153:89 , srv1877784709:89 , srv1900205385:89 , srv210827706:89 , srv30694844:89 , srv62087350:89 , srv952320583:89 , srv981859788:89 , srv1465910052:90 , srv1717603496:90 , srv1969430894:90 , srv35442238:90 , srv1059614793:94 , srv643851320:94 , srv1438237135:95 , srv645544259:95 , srv678031609:96 , srv449153506:451 } 2024-04-17 05:53:18,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-17 05:53:18,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1465910052=25, srv1059614793=4, srv1312722405=17, srv2095084433=57, srv1473192026=27, srv1639334346=32, srv1656413389=33, srv1710376467=36, srv332584614=64, srv393868658=68, srv1935105232=52, srv827568186=88, srv1969430894=53, srv2145009678=59, srv645544259=82, srv1118663081=7, srv1267725902=13, srv1877784709=48, srv643256210=80, srv1469838555=26, srv951146020=93, srv388574386=67, srv131552286=18, srv1777610312=43, srv1857200086=47, srv1680311826=34, srv851314533=91, srv809165240=86, srv543207908=75, srv210827706=58, srv1459149694=24, srv105931896=3, srv1371019508=20, srv1107189669=6, srv103209314=0, srv1562084214=29, srv1189959813=11, srv1717603496=38, srv1339029002=19, srv985285469=99, srv1057553723=2, srv1905081468=50, srv612899272=77, srv488032708=72, srv1998278933=54, srv1755412184=40, srv900637858=92, srv967031922=97, srv11476781=9, srv1900205385=49, srv840586717=89, srv1057095889=1, srv1302003445=15, srv1703175665=35, srv643851320=81, srv281676404=62, srv551439309=76, srv2005733354=55, srv1843295083=45, srv505320720=73, srv1784052095=44, srv1448289871=23, srv528709573=74, srv1208267538=12, srv952320583=94, srv1922140542=51, srv1378805393=21, srv1438237135=22, srv963700452=95, srv62087350=78, srv349167702=65, srv2017317140=56, srv30694844=63, srv1763808346=41, srv1568763605=30, srv628482583=79, srv1305069143=16, srv678031609=83, srv35442238=66, srv45401045=71, srv964282948=96, srv981859788=98, srv1712403015=37, srv1768062625=42, srv849267023=90, srv1638563488=31, srv1851876153=46, srv26418213=61, srv409214961=69, srv802933939=85, srv1177540740=10, srv1751349241=39, srv449153506=70, srv818400768=87, srv1081131990=5, srv238152062=60, srv1123005423=8, srv1551957180=28, srv1294894787=14, srv7601779=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-17 05:53:18,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-17 05:53:18,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-17 05:53:18,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-17 05:53:18,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-17 05:53:18,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-17 05:53:18,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-17 05:53:18,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-17 05:53:18,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-17 05:53:18,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-17 05:53:18,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-17 05:53:18,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-17 05:53:18,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-17 05:53:18,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-17 05:53:18,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-17 05:53:18,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-17 05:53:18,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-17 05:53:18,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-17 05:53:18,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-17 05:53:18,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-17 05:53:18,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-17 05:53:18,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-17 05:53:18,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-17 05:53:18,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-17 05:53:18,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-17 05:53:18,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-17 05:53:18,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-17 05:53:18,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-17 05:53:18,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-17 05:53:18,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-17 05:53:18,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-17 05:53:18,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-17 05:53:18,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-17 05:53:18,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-17 05:53:18,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-17 05:53:18,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-17 05:53:18,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-17 05:53:18,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-17 05:53:18,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-17 05:53:18,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-17 05:53:18,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-17 05:53:18,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-17 05:53:18,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-17 05:53:18,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-17 05:53:18,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-17 05:53:18,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-17 05:53:18,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-17 05:53:18,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-17 05:53:18,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-17 05:53:18,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-17 05:53:18,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-17 05:53:18,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-17 05:53:18,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-17 05:53:18,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-17 05:53:18,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-17 05:53:18,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-17 05:53:18,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-17 05:53:18,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-17 05:53:18,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-17 05:53:18,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-17 05:53:18,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-17 05:53:18,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-17 05:53:18,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-17 05:53:18,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-17 05:53:18,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-17 05:53:18,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-17 05:53:18,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-17 05:53:18,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-17 05:53:18,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-17 05:53:18,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-17 05:53:18,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-17 05:53:18,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-17 05:53:18,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-17 05:53:18,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-17 05:53:18,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-17 05:53:18,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-17 05:53:18,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-17 05:53:18,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-17 05:53:18,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-17 05:53:18,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-17 05:53:18,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-17 05:53:18,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-17 05:53:18,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-17 05:53:18,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-17 05:53:18,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-17 05:53:18,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-17 05:53:18,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-17 05:53:18,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-17 05:53:18,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-17 05:53:18,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-17 05:53:18,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-17 05:53:18,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-17 05:53:18,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-17 05:53:18,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-17 05:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-17 05:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-17 05:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-17 05:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-17 05:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-17 05:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-17 05:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-17 05:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-17 05:53:18,385 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=0.04064451445989064, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05913707943296515, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04064451445989064, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18375, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24916666666666668, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-17 05:53:18,385 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-17 05:53:18,386 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18831963432230966, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04064451445989064, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05913707943296515, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04064451445989064, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18375, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24916666666666668, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-17 05:53:18,732 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 512 ms to try 5000 different iterations. Found a solution that moves 2656 regions; Going from a computed imbalance of 0.18831963432230966 to a new imbalance of 0.0183798607763593. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023739451159184768); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03862682261544118, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2951111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023739451159184768); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.015583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-17 05:53:18,746 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv678031609:75 , srv1438237135:76 , srv645544259:79 , srv1843295083:80 , srv643851320:80 , srv1059614793:81 , srv131552286:81 , srv1465910052:82 , srv1568763605:82 , srv1680311826:82 , srv210827706:82 , srv349167702:82 , srv35442238:82 , srv1305069143:83 , srv1448289871:83 , srv1551957180:83 , srv1638563488:83 , srv1717603496:83 , srv1851876153:83 , srv1969430894:83 , srv281676404:83 , srv62087350:83 , srv643256210:83 , srv802933939:83 , srv981859788:83 , srv1081131990:84 , srv11476781:84 , srv1656413389:84 , srv1900205385:84 , srv2005733354:84 , srv2095084433:84 , srv612899272:84 , srv849267023:84 , srv964282948:84 , srv105931896:85 , srv1118663081:85 , srv1267725902:85 , srv1294894787:85 , srv1469838555:85 , srv1710376467:85 , srv1712403015:85 , srv1751349241:85 , srv1877784709:85 , srv809165240:85 , srv818400768:85 , srv952320583:85 , srv103209314:86 , srv1057553723:86 , srv1123005423:86 , srv1371019508:86 , srv1473192026:86 , srv1998278933:86 , srv45401045:86 , srv528709573:86 , srv551439309:86 , srv827568186:86 , srv951146020:86 , srv963700452:86 , srv967031922:86 , srv1057095889:87 , srv1107189669:87 , srv1208267538:87 , srv1312722405:87 , srv1378805393:87 , srv1639334346:87 , srv1703175665:87 , srv1755412184:87 , srv1777610312:87 , srv1784052095:87 , srv1905081468:87 , srv1922140542:87 , srv30694844:87 , srv332584614:87 , srv505320720:87 , srv628482583:87 , srv1189959813:88 , srv1302003445:88 , srv1339029002:88 , srv1768062625:88 , srv1935105232:88 , srv543207908:88 , srv851314533:88 , srv985285469:88 , srv1459149694:89 , srv1857200086:89 , srv2017317140:89 , srv238152062:89 , srv388574386:89 , srv393868658:89 , srv488032708:89 , srv840586717:89 , srv900637858:89 , srv1763808346:90 , srv2145009678:90 , srv409214961:90 , srv1177540740:91 , srv1562084214:91 , srv7601779:91 , srv26418213:92 , srv449153506:534 } 2024-04-17 05:53:18,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-17 05:53:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1465910052=25, srv1059614793=4, srv1312722405=17, srv2095084433=57, srv1473192026=27, srv1639334346=32, srv1656413389=33, srv1710376467=36, srv332584614=64, srv393868658=68, srv1935105232=52, srv827568186=88, srv1969430894=53, srv2145009678=59, srv645544259=82, srv1118663081=7, srv1267725902=13, srv1877784709=48, srv643256210=80, srv1469838555=26, srv951146020=93, srv388574386=67, srv131552286=18, srv1777610312=43, srv1857200086=47, srv1680311826=34, srv851314533=91, srv809165240=86, srv543207908=75, srv210827706=58, srv1459149694=24, srv105931896=3, srv1371019508=20, srv1107189669=6, srv103209314=0, srv1562084214=29, srv1189959813=11, srv1717603496=38, srv1339029002=19, srv985285469=99, srv1057553723=2, srv1905081468=50, srv612899272=77, srv488032708=72, srv1998278933=54, srv1755412184=40, srv900637858=92, srv967031922=97, srv11476781=9, srv1900205385=49, srv840586717=89, srv1057095889=1, srv1302003445=15, srv1703175665=35, srv643851320=81, srv281676404=62, srv551439309=76, srv2005733354=55, srv1843295083=45, srv505320720=73, srv1784052095=44, srv1448289871=23, srv528709573=74, srv1208267538=12, srv952320583=94, srv1922140542=51, srv1378805393=21, srv1438237135=22, srv963700452=95, srv62087350=78, srv349167702=65, srv2017317140=56, srv30694844=63, srv1763808346=41, srv1568763605=30, srv628482583=79, srv1305069143=16, srv678031609=83, srv35442238=66, srv45401045=71, srv964282948=96, srv981859788=98, srv1712403015=37, srv1768062625=42, srv849267023=90, srv1638563488=31, srv1851876153=46, srv26418213=61, srv409214961=69, srv802933939=85, srv1177540740=10, srv1751349241=39, srv449153506=70, srv818400768=87, srv1081131990=5, srv238152062=60, srv1123005423=8, srv1551957180=28, srv1294894787=14, srv7601779=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-17 05:53:18,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-17 05:53:18,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-17 05:53:18,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-17 05:53:18,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-17 05:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-17 05:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-17 05:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-17 05:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-17 05:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-17 05:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-17 05:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-17 05:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-17 05:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-17 05:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-17 05:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-17 05:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-17 05:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-17 05:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-17 05:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-17 05:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-17 05:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-17 05:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-17 05:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-17 05:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-17 05:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-17 05:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-17 05:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-17 05:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-17 05:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-17 05:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-17 05:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-17 05:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-17 05:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-17 05:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-17 05:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-17 05:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-17 05:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-17 05:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-17 05:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-17 05:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-17 05:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-17 05:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-17 05:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-17 05:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-17 05:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-17 05:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-17 05:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-17 05:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-17 05:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-17 05:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-17 05:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-17 05:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-17 05:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-17 05:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-17 05:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-17 05:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-17 05:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-17 05:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-17 05:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-17 05:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-17 05:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-17 05:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-17 05:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-17 05:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-17 05:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-17 05:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-17 05:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-17 05:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-17 05:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-17 05:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-17 05:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-17 05:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-17 05:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-17 05:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-17 05:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-17 05:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-17 05:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-17 05:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-17 05:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-17 05:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-17 05:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-17 05:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-17 05:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-17 05:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-17 05:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-17 05:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-17 05:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-17 05:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-17 05:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-17 05:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-17 05:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-17 05:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-17 05:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-17 05:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-17 05:53:18,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-17 05:53:18,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-17 05:53:18,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-17 05:53:18,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-17 05:53:18,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-17 05:53:18,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-17 05:53:18,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-17 05:53:18,948 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=0.023739451159184768); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03862682261544118, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023739451159184768); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.015583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-17 05:53:18,948 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-17 05:53:18,949 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.018361263066862487, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023739451159184768); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03862682261544118, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023739451159184768); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.015583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-17 05:53:19,281 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 472 ms to try 5000 different iterations. Found a solution that moves 1012 regions; Going from a computed imbalance of 0.018361263066862487 to a new imbalance of 6.089104326974224E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007005956527213442); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009534625892455923); MoveCostFunction : (multiplier=7.0, imbalance=0.11244444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007005956527213442); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-17 05:53:19,283 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1059614793:81 , srv26418213:81 , srv1562084214:83 , srv2145009678:83 , srv30694844:83 , srv488032708:83 , srv643851320:83 , srv1057553723:84 , srv1208267538:84 , srv1465910052:84 , srv1703175665:84 , srv1717603496:84 , srv1751349241:84 , srv1763808346:84 , srv1877784709:84 , srv1900205385:84 , srv1969430894:84 , srv388574386:84 , srv409214961:84 , srv551439309:84 , srv645544259:84 , srv952320583:84 , srv963700452:84 , srv967031922:84 , srv985285469:84 , srv103209314:85 , srv1057095889:85 , srv1177540740:85 , srv1189959813:85 , srv1305069143:85 , srv1371019508:85 , srv1459149694:85 , srv1469838555:85 , srv1473192026:85 , srv1639334346:85 , srv1712403015:85 , srv1777610312:85 , srv1851876153:85 , srv1922140542:85 , srv1935105232:85 , srv2017317140:85 , srv35442238:85 , srv45401045:85 , srv505320720:85 , srv528709573:85 , srv543207908:85 , srv62087350:85 , srv628482583:85 , srv7601779:85 , srv900637858:85 , srv964282948:85 , srv981859788:85 , srv1081131990:86 , srv1118663081:86 , srv1123005423:86 , srv1302003445:86 , srv1339029002:86 , srv1378805393:86 , srv1438237135:86 , srv1638563488:86 , srv1656413389:86 , srv1768062625:86 , srv1784052095:86 , srv1998278933:86 , srv2095084433:86 , srv210827706:86 , srv238152062:86 , srv281676404:86 , srv678031609:86 , srv802933939:86 , srv827568186:86 , srv840586717:86 , srv851314533:86 , srv105931896:87 , srv1107189669:87 , srv1294894787:87 , srv1312722405:87 , srv1448289871:87 , srv1568763605:87 , srv1857200086:87 , srv1905081468:87 , srv2005733354:87 , srv332584614:87 , srv349167702:87 , srv393868658:87 , srv643256210:87 , srv809165240:87 , srv818400768:87 , srv849267023:87 , srv951146020:87 , srv11476781:88 , srv1267725902:88 , srv131552286:88 , srv1551957180:88 , srv1680311826:88 , srv1710376467:88 , srv1755412184:88 , srv1843295083:89 , srv612899272:91 , srv449153506:535 } 2024-04-17 05:53:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-17 05:53:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1465910052=25, srv1059614793=4, srv1312722405=17, srv2095084433=57, srv1473192026=27, srv1639334346=32, srv1656413389=33, srv1710376467=36, srv332584614=64, srv393868658=68, srv1935105232=52, srv827568186=88, srv1969430894=53, srv2145009678=59, srv645544259=82, srv1118663081=7, srv1267725902=13, srv1877784709=48, srv643256210=80, srv1469838555=26, srv951146020=93, srv388574386=67, srv131552286=18, srv1777610312=43, srv1857200086=47, srv1680311826=34, srv851314533=91, srv809165240=86, srv543207908=75, srv210827706=58, srv1459149694=24, srv105931896=3, srv1371019508=20, srv1107189669=6, srv103209314=0, srv1562084214=29, srv1189959813=11, srv1717603496=38, srv1339029002=19, srv985285469=99, srv1057553723=2, srv1905081468=50, srv612899272=77, srv488032708=72, srv1998278933=54, srv1755412184=40, srv900637858=92, srv967031922=97, srv11476781=9, srv1900205385=49, srv840586717=89, srv1057095889=1, srv1302003445=15, srv1703175665=35, srv643851320=81, srv281676404=62, srv551439309=76, srv2005733354=55, srv1843295083=45, srv505320720=73, srv1784052095=44, srv1448289871=23, srv528709573=74, srv1208267538=12, srv952320583=94, srv1922140542=51, srv1378805393=21, srv1438237135=22, srv963700452=95, srv62087350=78, srv349167702=65, srv2017317140=56, srv30694844=63, srv1763808346=41, srv1568763605=30, srv628482583=79, srv1305069143=16, srv678031609=83, srv35442238=66, srv45401045=71, srv964282948=96, srv981859788=98, srv1712403015=37, srv1768062625=42, srv849267023=90, srv1638563488=31, srv1851876153=46, srv26418213=61, srv409214961=69, srv802933939=85, srv1177540740=10, srv1751349241=39, srv449153506=70, srv818400768=87, srv1081131990=5, srv238152062=60, srv1123005423=8, srv1551957180=28, srv1294894787=14, srv7601779=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-17 05:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-17 05:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-17 05:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-17 05:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-17 05:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-17 05:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-17 05:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-17 05:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-17 05:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-17 05:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-17 05:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-17 05:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-17 05:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-17 05:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-17 05:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-17 05:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-17 05:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-17 05:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-17 05:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-17 05:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-17 05:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-17 05:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-17 05:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-17 05:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-17 05:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-17 05:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-17 05:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-17 05:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-17 05:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-17 05:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-17 05:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-17 05:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-17 05:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-17 05:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-17 05:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-17 05:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-17 05:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-17 05:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-17 05:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-17 05:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-17 05:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-17 05:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-17 05:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-17 05:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-17 05:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-17 05:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-17 05:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-17 05:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-17 05:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-17 05:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-17 05:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-17 05:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-17 05:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-17 05:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-17 05:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-17 05:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-17 05:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-17 05:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-17 05:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-17 05:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-17 05:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-17 05:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-17 05:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-17 05:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-17 05:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-17 05:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-17 05:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-17 05:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-17 05:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-17 05:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-17 05:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-17 05:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-17 05:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-17 05:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-17 05:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-17 05:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-17 05:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-17 05:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-17 05:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-17 05:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-17 05:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-17 05:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-17 05:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-17 05:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-17 05:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-17 05:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-17 05:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-17 05:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-17 05:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-17 05:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-17 05:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-17 05:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-17 05:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-17 05:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-17 05:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-17 05:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-17 05:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-17 05:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-17 05:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-17 05:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-17 05:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-17 05:53:19,447 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=0.007005956527213442); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009534625892455923); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007005956527213442); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-17 05:53:19,447 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-17 05:53:19,447 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.018242572415576E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007005956527213442); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009534625892455923); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007005956527213442); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-17 05:53:19,812 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 479 ms to try 5000 different iterations. Found a solution that moves 287 regions; Going from a computed imbalance of 6.018242572415576E-4 to a new imbalance of 3.532912235979391E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.03188888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-17 05:53:19,814 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1177540740:82 , srv612899272:82 , srv11476781:83 , srv30694844:83 , srv985285469:83 , srv103209314:84 , srv1107189669:84 , srv1189959813:84 , srv1302003445:84 , srv1312722405:84 , srv131552286:84 , srv1339029002:84 , srv1378805393:84 , srv1448289871:84 , srv1469838555:84 , srv1473192026:84 , srv1680311826:84 , srv1710376467:84 , srv1717603496:84 , srv1755412184:84 , srv1768062625:84 , srv1777610312:84 , srv1843295083:84 , srv1851876153:84 , srv1857200086:84 , srv1877784709:84 , srv1905081468:84 , srv1922140542:84 , srv2095084433:84 , srv2145009678:84 , srv393868658:84 , srv488032708:84 , srv645544259:84 , srv7601779:84 , srv809165240:84 , srv840586717:84 , srv849267023:84 , srv851314533:84 , srv951146020:84 , srv952320583:84 , srv963700452:84 , srv1057095889:85 , srv1057553723:85 , srv105931896:85 , srv1081131990:85 , srv1118663081:85 , srv1123005423:85 , srv1267725902:85 , srv1294894787:85 , srv1371019508:85 , srv1438237135:85 , srv1459149694:85 , srv1551957180:85 , srv1562084214:85 , srv1568763605:85 , srv1638563488:85 , srv1639334346:85 , srv1703175665:85 , srv1712403015:85 , srv1751349241:85 , srv1763808346:85 , srv1900205385:85 , srv1969430894:85 , srv1998278933:85 , srv2005733354:85 , srv2017317140:85 , srv210827706:85 , srv238152062:85 , srv281676404:85 , srv332584614:85 , srv35442238:85 , srv388574386:85 , srv409214961:85 , srv45401045:85 , srv505320720:85 , srv528709573:85 , srv543207908:85 , srv551439309:85 , srv62087350:85 , srv628482583:85 , srv643256210:85 , srv643851320:85 , srv678031609:85 , srv802933939:85 , srv818400768:85 , srv827568186:85 , srv900637858:85 , srv964282948:85 , srv981859788:85 , srv1059614793:86 , srv1208267538:86 , srv1305069143:86 , srv1465910052:86 , srv1656413389:86 , srv1784052095:86 , srv1935105232:86 , srv26418213:86 , srv349167702:86 , srv967031922:86 , srv449153506:623 } 2024-04-17 05:53:19,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-17 05:53:19,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1465910052=25, srv1059614793=4, srv1312722405=17, srv2095084433=57, srv1473192026=27, srv1639334346=32, srv1656413389=33, srv1710376467=36, srv332584614=64, srv393868658=68, srv1935105232=52, srv827568186=88, srv1969430894=53, srv2145009678=59, srv645544259=82, srv1118663081=7, srv1267725902=13, srv1877784709=48, srv643256210=80, srv1469838555=26, srv951146020=93, srv388574386=67, srv131552286=18, srv1777610312=43, srv1857200086=47, srv1680311826=34, srv851314533=91, srv809165240=86, srv543207908=75, srv210827706=58, srv1459149694=24, srv105931896=3, srv1371019508=20, srv1107189669=6, srv103209314=0, srv1562084214=29, srv1189959813=11, srv1717603496=38, srv1339029002=19, srv985285469=99, srv1057553723=2, srv1905081468=50, srv612899272=77, srv488032708=72, srv1998278933=54, srv1755412184=40, srv900637858=92, srv967031922=97, srv11476781=9, srv1900205385=49, srv840586717=89, srv1057095889=1, srv1302003445=15, srv1703175665=35, srv643851320=81, srv281676404=62, srv551439309=76, srv2005733354=55, srv1843295083=45, srv505320720=73, srv1784052095=44, srv1448289871=23, srv528709573=74, srv1208267538=12, srv952320583=94, srv1922140542=51, srv1378805393=21, srv1438237135=22, srv963700452=95, srv62087350=78, srv349167702=65, srv2017317140=56, srv30694844=63, srv1763808346=41, srv1568763605=30, srv628482583=79, srv1305069143=16, srv678031609=83, srv35442238=66, srv45401045=71, srv964282948=96, srv981859788=98, srv1712403015=37, srv1768062625=42, srv849267023=90, srv1638563488=31, srv1851876153=46, srv26418213=61, srv409214961=69, srv802933939=85, srv1177540740=10, srv1751349241=39, srv449153506=70, srv818400768=87, srv1081131990=5, srv238152062=60, srv1123005423=8, srv1551957180=28, srv1294894787=14, srv7601779=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-17 05:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-17 05:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-17 05:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-17 05:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-17 05:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-17 05:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-17 05:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-17 05:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-17 05:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-17 05:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-17 05:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-17 05:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-17 05:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-17 05:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-17 05:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-17 05:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-17 05:53:19,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-17 05:53:19,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-17 05:53:19,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-17 05:53:19,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-17 05:53:19,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-17 05:53:19,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-17 05:53:19,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-17 05:53:19,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-17 05:53:19,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-17 05:53:19,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-17 05:53:19,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-17 05:53:19,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-17 05:53:19,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-17 05:53:19,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-17 05:53:19,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-17 05:53:19,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-17 05:53:19,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-17 05:53:19,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-17 05:53:19,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-17 05:53:19,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-17 05:53:19,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-17 05:53:19,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-17 05:53:19,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-17 05:53:19,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-17 05:53:19,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-17 05:53:19,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-17 05:53:19,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-17 05:53:19,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-17 05:53:19,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-17 05:53:19,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-17 05:53:19,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-17 05:53:19,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-17 05:53:19,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-17 05:53:19,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-17 05:53:19,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-17 05:53:19,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-17 05:53:19,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-17 05:53:19,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-17 05:53:19,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-17 05:53:19,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-17 05:53:19,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-17 05:53:19,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-17 05:53:19,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-17 05:53:19,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-17 05:53:19,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-17 05:53:19,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-17 05:53:19,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-17 05:53:19,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-17 05:53:19,945 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=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-17 05:53:19,945 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-17 05:53:19,945 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.3319505407389514E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-17 05:53:20,187 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 345 ms to try 5000 different iterations. Found a solution that moves 27 regions; Going from a computed imbalance of 3.3319505407389514E-5 to a new imbalance of 6.93312709465048E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.003); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-17 05:53:20,188 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1305069143:83 , srv1656413389:83 , srv1784052095:83 , srv2005733354:83 , srv332584614:83 , srv45401045:83 , srv505320720:83 , srv851314533:83 , srv103209314:84 , srv1057095889:84 , srv1057553723:84 , srv105931896:84 , srv1059614793:84 , srv1081131990:84 , srv1118663081:84 , srv1123005423:84 , srv11476781:84 , srv1189959813:84 , srv1208267538:84 , srv1267725902:84 , srv1294894787:84 , srv1302003445:84 , srv1312722405:84 , srv131552286:84 , srv1339029002:84 , srv1371019508:84 , srv1378805393:84 , srv1438237135:84 , srv1448289871:84 , srv1459149694:84 , srv1465910052:84 , srv1551957180:84 , srv1562084214:84 , srv1568763605:84 , srv1638563488:84 , srv1639334346:84 , srv1680311826:84 , srv1703175665:84 , srv1710376467:84 , srv1712403015:84 , srv1751349241:84 , srv1755412184:84 , srv1763808346:84 , srv1777610312:84 , srv1843295083:84 , srv1857200086:84 , srv1877784709:84 , srv1900205385:84 , srv1905081468:84 , srv1922140542:84 , srv1935105232:84 , srv1969430894:84 , srv1998278933:84 , srv2017317140:84 , srv2095084433:84 , srv210827706:84 , srv2145009678:84 , srv238152062:84 , srv26418213:84 , srv281676404:84 , srv30694844:84 , srv349167702:84 , srv35442238:84 , srv388574386:84 , srv393868658:84 , srv409214961:84 , srv488032708:84 , srv528709573:84 , srv543207908:84 , srv551439309:84 , srv612899272:84 , srv62087350:84 , srv628482583:84 , srv643256210:84 , srv643851320:84 , srv645544259:84 , srv678031609:84 , srv7601779:84 , srv802933939:84 , srv809165240:84 , srv818400768:84 , srv827568186:84 , srv900637858:84 , srv951146020:84 , srv952320583:84 , srv963700452:84 , srv964282948:84 , srv967031922:84 , srv981859788:84 , srv985285469:84 , srv1107189669:85 , srv1177540740:85 , srv1469838555:85 , srv1473192026:85 , srv1717603496:85 , srv1768062625:85 , srv1851876153:85 , srv840586717:85 , srv849267023:85 , srv449153506:683 } 2024-04-17 05:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-17 05:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1465910052=25, srv1059614793=4, srv1312722405=17, srv2095084433=57, srv1473192026=27, srv1639334346=32, srv1656413389=33, srv1710376467=36, srv332584614=64, srv393868658=68, srv1935105232=52, srv827568186=88, srv1969430894=53, srv2145009678=59, srv645544259=82, srv1118663081=7, srv1267725902=13, srv1877784709=48, srv643256210=80, srv1469838555=26, srv951146020=93, srv388574386=67, srv131552286=18, srv1777610312=43, srv1857200086=47, srv1680311826=34, srv851314533=91, srv809165240=86, srv543207908=75, srv210827706=58, srv1459149694=24, srv105931896=3, srv1371019508=20, srv1107189669=6, srv103209314=0, srv1562084214=29, srv1189959813=11, srv1717603496=38, srv1339029002=19, srv985285469=99, srv1057553723=2, srv1905081468=50, srv612899272=77, srv488032708=72, srv1998278933=54, srv1755412184=40, srv900637858=92, srv967031922=97, srv11476781=9, srv1900205385=49, srv840586717=89, srv1057095889=1, srv1302003445=15, srv1703175665=35, srv643851320=81, srv281676404=62, srv551439309=76, srv2005733354=55, srv1843295083=45, srv505320720=73, srv1784052095=44, srv1448289871=23, srv528709573=74, srv1208267538=12, srv952320583=94, srv1922140542=51, srv1378805393=21, srv1438237135=22, srv963700452=95, srv62087350=78, srv349167702=65, srv2017317140=56, srv30694844=63, srv1763808346=41, srv1568763605=30, srv628482583=79, srv1305069143=16, srv678031609=83, srv35442238=66, srv45401045=71, srv964282948=96, srv981859788=98, srv1712403015=37, srv1768062625=42, srv849267023=90, srv1638563488=31, srv1851876153=46, srv26418213=61, srv409214961=69, srv802933939=85, srv1177540740=10, srv1751349241=39, srv449153506=70, srv818400768=87, srv1081131990=5, srv238152062=60, srv1123005423=8, srv1551957180=28, srv1294894787=14, srv7601779=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-17 05:53:20,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-17 05:53:20,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-17 05:53:20,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-17 05:53:20,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-17 05:53:20,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-17 05:53:20,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-17 05:53:20,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-17 05:53:20,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-17 05:53:20,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-17 05:53:20,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-17 05:53:20,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-17 05:53:20,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-17 05:53:20,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-17 05:53:20,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-17 05:53:20,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-17 05:53:20,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-17 05:53:20,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-17 05:53:20,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-17 05:53:20,318 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-17 05:53:20,319 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1305069143:83 , srv1656413389:83 , srv1784052095:83 , srv2005733354:83 , srv332584614:83 , srv45401045:83 , srv505320720:83 , srv851314533:83 , srv103209314:84 , srv1057095889:84 , srv1057553723:84 , srv105931896:84 , srv1059614793:84 , srv1081131990:84 , srv1118663081:84 , srv1123005423:84 , srv11476781:84 , srv1189959813:84 , srv1208267538:84 , srv1267725902:84 , srv1294894787:84 , srv1302003445:84 , srv1312722405:84 , srv131552286:84 , srv1339029002:84 , srv1371019508:84 , srv1378805393:84 , srv1438237135:84 , srv1448289871:84 , srv1459149694:84 , srv1465910052:84 , srv1551957180:84 , srv1562084214:84 , srv1568763605:84 , srv1638563488:84 , srv1639334346:84 , srv1680311826:84 , srv1703175665:84 , srv1710376467:84 , srv1712403015:84 , srv1751349241:84 , srv1755412184:84 , srv1763808346:84 , srv1777610312:84 , srv1843295083:84 , srv1857200086:84 , srv1877784709:84 , srv1900205385:84 , srv1905081468:84 , srv1922140542:84 , srv1935105232:84 , srv1969430894:84 , srv1998278933:84 , srv2017317140:84 , srv2095084433:84 , srv210827706:84 , srv2145009678:84 , srv238152062:84 , srv26418213:84 , srv281676404:84 , srv30694844:84 , srv349167702:84 , srv35442238:84 , srv388574386:84 , srv393868658:84 , srv409214961:84 , srv488032708:84 , srv528709573:84 , srv543207908:84 , srv551439309:84 , srv612899272:84 , srv62087350:84 , srv628482583:84 , srv643256210:84 , srv643851320:84 , srv645544259:84 , srv678031609:84 , srv7601779:84 , srv802933939:84 , srv809165240:84 , srv818400768:84 , srv827568186:84 , srv900637858:84 , srv951146020:84 , srv952320583:84 , srv963700452:84 , srv964282948:84 , srv967031922:84 , srv981859788:84 , srv985285469:84 , srv1107189669:85 , srv1177540740:85 , srv1469838555:85 , srv1473192026:85 , srv1717603496:85 , srv1768062625:85 , srv1851876153:85 , srv840586717:85 , srv849267023:85 , srv449153506:683 } 2024-04-17 05:53:20,345 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=289 (was 270) - SystemLoadAverage LEAK? -, ProcessCount=177 (was 177), AvailableMemoryMB=225 (was 230) 2024-04-17 05:53:20,354 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=289, ProcessCount=177, AvailableMemoryMB=225 2024-04-17 05:53:20,355 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-17 05:53:20,355 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-04-17 05:53:20,367 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1025464313:84 , srv1187280663:84 , srv1195994552:84 , srv1214912322:84 , srv1251380127:84 , srv1264143405:84 , srv1429481263:84 , srv1504845083:84 , srv1550523215:84 , srv1599796209:84 , srv1724512335:84 , srv1730759654:84 , srv1749293975:84 , srv1819868164:84 , srv1841099309:84 , srv1908316830:84 , srv192898868:84 , srv2010460668:84 , srv2054119089:84 , srv2076656358:84 , srv258406315:84 , srv341215524:84 , srv404805785:84 , srv583072315:84 , srv74626910:84 , srv850313108:84 , srv862039565:84 , srv874936912:84 , srv906158554:84 , srv1640763418:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-04-17 05:53:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-17 05:53:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1724512335=11, srv2010460668=18, srv192898868=17, srv258406315=21, srv1025464313=0, srv1640763418=10, srv906158554=29, srv74626910=25, srv850313108=26, srv1819868164=14, srv583072315=24, srv404805785=23, srv2054119089=19, srv1841099309=15, srv2076656358=20, srv1187280663=1, srv1730759654=12, srv1749293975=13, srv1195994552=2, srv1504845083=7, srv1214912322=3, srv1251380127=4, srv1908316830=16, srv874936912=28, srv341215524=22, srv1550523215=8, srv1599796209=9, srv862039565=27, srv1264143405=5, srv1429481263=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-17 05:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-17 05:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-17 05:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-17 05:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-17 05:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-17 05:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-17 05:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-17 05:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-17 05:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-17 05:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-17 05:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-17 05:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-17 05:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-17 05:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-17 05:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-17 05:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-17 05:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-17 05:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-17 05:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-17 05:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-17 05:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-17 05:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-17 05:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-17 05:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-17 05:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-17 05:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-17 05:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-17 05:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-17 05:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-17 05:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-17 05:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-17 05:53:20,394 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=1.0185305363673827, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-17 05:53:20,394 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912251432379298, 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=1.0185305363673827, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-04-17 05:55:20,381 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5501850 different iterations. Found a solution that moves 1844 regions; Going from a computed imbalance of 0.9912251432379298 to a new imbalance of 4.303987990979898E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.682962962962963, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-17 05:55:20,388 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1025464313:90 , srv1187280663:90 , srv1195994552:90 , srv1214912322:90 , srv1251380127:90 , srv1264143405:90 , srv1429481263:90 , srv1504845083:90 , srv1550523215:90 , srv1599796209:90 , srv1640763418:90 , srv1724512335:90 , srv1730759654:90 , srv1749293975:90 , srv1819868164:90 , srv1841099309:90 , srv1908316830:90 , srv192898868:90 , srv2010460668:90 , srv2054119089:90 , srv2076656358:90 , srv258406315:90 , srv341215524:90 , srv404805785:90 , srv583072315:90 , srv74626910:90 , srv850313108:90 , srv862039565:90 , srv874936912:90 , srv906158554:90 } 2024-04-17 05:55:20,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-17 05:55:20,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1724512335=11, srv2010460668=18, srv192898868=17, srv258406315=21, srv1025464313=0, srv1640763418=10, srv906158554=29, srv74626910=25, srv850313108=26, srv1819868164=14, srv583072315=24, srv404805785=23, srv2054119089=19, srv1841099309=15, srv2076656358=20, srv1187280663=1, srv1730759654=12, srv1749293975=13, srv1195994552=2, srv1504845083=7, srv1214912322=3, srv1251380127=4, srv1908316830=16, srv874936912=28, srv341215524=22, srv1550523215=8, srv1599796209=9, srv862039565=27, srv1264143405=5, srv1429481263=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-17 05:55:20,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-17 05:55:20,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-17 05:55:20,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-17 05:55:20,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-17 05:55:20,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-17 05:55:20,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-17 05:55:20,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-17 05:55:20,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-17 05:55:20,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-17 05:55:20,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-17 05:55:20,409 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-17 05:55:20,409 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1025464313:90 , srv1187280663:90 , srv1195994552:90 , srv1214912322:90 , srv1251380127:90 , srv1264143405:90 , srv1429481263:90 , srv1504845083:90 , srv1550523215:90 , srv1599796209:90 , srv1640763418:90 , srv1724512335:90 , srv1730759654:90 , srv1749293975:90 , srv1819868164:90 , srv1841099309:90 , srv1908316830:90 , srv192898868:90 , srv2010460668:90 , srv2054119089:90 , srv2076656358:90 , srv258406315:90 , srv341215524:90 , srv404805785:90 , srv583072315:90 , srv74626910:90 , srv850313108:90 , srv862039565:90 , srv874936912:90 , srv906158554:90 } 2024-04-17 05:55:20,423 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=215 (was 289), ProcessCount=171 (was 177), AvailableMemoryMB=527 (was 225) - AvailableMemoryMB LEAK? -