2023-12-09 18:53:13,018 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-09 18:53:13,338 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-09 18:53:13,455 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-09 18:53:13,530 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-09 18:53:13,538 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-09 18:53:13,556 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=323, ProcessCount=173, AvailableMemoryMB=7294 2023-12-09 18:53:13,559 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-09 18:53:13,560 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-09 18:53:13,690 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1028842750:84 , srv1044651419:84 , srv1075777422:84 , srv1096616990:84 , srv1132041215:84 , srv1164002928:84 , srv1174729661:84 , srv1179399663:84 , srv1185940307:84 , srv1208948274:84 , srv1247519337:84 , srv1250621523:84 , srv1257721293:84 , srv1272386543:84 , srv1282715902:84 , srv1289035263:84 , srv1293554820:84 , srv1310748445:84 , srv1312089353:84 , srv1323805301:84 , srv1345557633:84 , srv138591575:84 , srv1431427465:84 , srv1436063637:84 , srv1449517413:84 , srv1461504762:84 , srv1470679619:84 , srv1484196023:84 , srv1485525878:84 , srv1489477924:84 , srv1512840860:84 , srv1513815245:84 , srv1562361219:84 , srv1568591321:84 , srv1573861064:84 , srv1580919275:84 , srv158838090:84 , srv159351118:84 , srv1594053122:84 , srv1594302225:84 , srv1602300929:84 , srv1618269301:84 , srv1635748930:84 , srv1649478621:84 , srv1651500179:84 , srv1656874054:84 , srv1680861486:84 , srv1695019450:84 , srv1703406441:84 , srv1720355028:84 , srv1742215638:84 , srv1743961515:84 , srv1749615817:84 , srv176453988:84 , srv1770512457:84 , srv1779403054:84 , srv1801842523:84 , srv1858868014:84 , srv1870447914:84 , srv1874241824:84 , srv1886837535:84 , srv1923436042:84 , srv2038086412:84 , srv2083873630:84 , srv208877908:84 , srv2111173394:84 , srv2129480105:84 , srv25608156:84 , srv293686965:84 , srv324170754:84 , srv346033168:84 , srv35333866:84 , srv384944961:84 , srv388528714:84 , srv39228218:84 , srv436952414:84 , srv4699549:84 , srv472123140:84 , srv568044309:84 , srv56950631:84 , srv606433727:84 , srv663282642:84 , srv73190619:84 , srv741136113:84 , srv743002472:84 , srv768646904:84 , srv789926940:84 , srv791810063:84 , srv850892815:84 , srv853134545:84 , srv85531858:84 , srv870281923:84 , srv872112768:84 , srv872942385:84 , srv873223637:84 , srv902696799:84 , srv916760688:84 , srv943602397:84 , srv988947786:84 , srv1687176126:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-09 18:53:13,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-09 18:53:13,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1568591321=33, srv943602397=98, srv1174729661=6, srv293686965=69, srv1272386543=13, srv158838090=36, srv768646904=86, srv1651500179=44, srv988947786=99, srv1164002928=5, srv1289035263=15, srv1742215638=51, srv1293554820=16, srv606433727=81, srv138591575=21, srv1602300929=40, srv916760688=97, srv4699549=77, srv1562361219=32, srv1573861064=34, srv208877908=65, srv1436063637=23, srv1075777422=2, srv1310748445=17, srv1580919275=35, srv2129480105=67, srv1250621523=11, srv1257721293=12, srv1132041215=4, srv568044309=79, srv1044651419=1, srv853134545=90, srv1512840860=30, srv436952414=76, srv1649478621=43, srv872942385=94, srv1680861486=46, srv2038086412=63, srv870281923=92, srv1801842523=57, srv1656874054=45, srv324170754=70, srv35333866=72, srv1749615817=53, srv1247519337=10, srv1461504762=25, srv346033168=71, srv472123140=78, srv25608156=68, srv1695019450=48, srv2111173394=66, srv1635748930=42, srv743002472=85, srv388528714=74, srv1743961515=52, srv1470679619=26, srv872112768=93, srv1028842750=0, srv741136113=84, srv1770512457=55, srv1618269301=41, srv1886837535=61, srv873223637=95, srv56950631=80, srv789926940=87, srv1874241824=60, srv1594053122=38, srv1779403054=56, srv73190619=83, srv1513815245=31, srv1923436042=62, srv1312089353=18, srv1323805301=19, srv902696799=96, srv1431427465=22, srv1179399663=7, srv1720355028=50, srv1208948274=9, srv1484196023=27, srv791810063=88, srv1594302225=39, srv384944961=73, srv1185940307=8, srv1345557633=20, srv1687176126=47, srv1870447914=59, srv1858868014=58, srv1096616990=3, srv85531858=91, srv1703406441=49, srv159351118=37, srv176453988=54, srv850892815=89, srv1449517413=24, srv663282642=82, srv2083873630=64, srv1485525878=28, srv39228218=75, srv1489477924=29, srv1282715902=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-09 18:53:13,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-09 18:53:13,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-09 18:53:13,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-09 18:53:13,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-09 18:53:13,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-09 18:53:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-09 18:53:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-09 18:53:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-09 18:53:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-09 18:53:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-09 18:53:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-09 18:53:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-09 18:53:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-09 18:53:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-09 18:53:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-09 18:53:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-09 18:53:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-09 18:53:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-09 18:53:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-09 18:53:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-09 18:53:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-09 18:53:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-09 18:53:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-09 18:53:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-09 18:53:13,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-09 18:53:13,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-09 18:53:13,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-09 18:53:13,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-09 18:53:13,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-09 18:53:13,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-09 18:53:13,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-09 18:53:13,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-09 18:53:13,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-09 18:53:13,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-09 18:53:13,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-09 18:53:13,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-09 18:53:13,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-09 18:53:13,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-09 18:53:13,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-09 18:53:13,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-09 18:53:13,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-09 18:53:13,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-09 18:53:13,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-09 18:53:13,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-09 18:53:13,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-09 18:53:13,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-09 18:53:13,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-09 18:53:13,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-09 18:53:13,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-09 18:53:13,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-09 18:53:13,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-09 18:53:13,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-09 18:53:13,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-09 18:53:13,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-09 18:53:13,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-09 18:53:13,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-09 18:53:13,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-09 18:53:13,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-09 18:53:13,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-09 18:53:13,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-09 18:53:13,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-09 18:53:13,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-09 18:53:13,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-09 18:53:13,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-09 18:53:13,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-09 18:53:13,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-09 18:53:13,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-09 18:53:13,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-09 18:53:13,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-09 18:53:13,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-09 18:53:13,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-09 18:53:13,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-09 18:53:13,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-09 18:53:13,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-09 18:53:13,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-09 18:53:13,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-09 18:53:13,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-09 18:53:13,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-09 18:53:13,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-09 18:53:13,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-09 18:53:13,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-09 18:53:13,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-09 18:53:13,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-09 18:53:13,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-09 18:53:13,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-09 18:53:13,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-09 18:53:13,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-09 18:53:13,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-09 18:53:13,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-09 18:53:13,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-09 18:53:13,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-09 18:53:13,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-09 18:53:13,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-09 18:53:13,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-09 18:53:13,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-09 18:53:13,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-09 18:53:13,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-09 18:53:13,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-09 18:53:13,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-09 18:53:13,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-09 18:53:13,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-09 18:53:14,017 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-09 18:53:14,017 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-09 18:53:14,018 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-09 18:53:14,470 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 641 ms to try 5000 different iterations. Found a solution that moves 4682 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18168481754706425. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03830717727009905, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05540383322705571, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5202222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03830717727009905, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24458333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-09 18:53:14,485 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1858868014:80 , srv1312089353:81 , srv1431427465:81 , srv1562361219:81 , srv1250621523:82 , srv1512840860:82 , srv872112768:82 , srv1174729661:83 , srv346033168:83 , srv384944961:83 , srv789926940:83 , srv872942385:83 , srv1208948274:84 , srv1247519337:84 , srv1272386543:84 , srv1573861064:84 , srv1749615817:84 , srv208877908:84 , srv35333866:84 , srv4699549:84 , srv663282642:84 , srv873223637:84 , srv902696799:84 , srv1096616990:85 , srv1164002928:85 , srv1282715902:85 , srv1310748445:85 , srv1345557633:85 , srv138591575:85 , srv1449517413:85 , srv1470679619:85 , srv1485525878:85 , srv1695019450:85 , srv1703406441:85 , srv1720355028:85 , srv1779403054:85 , srv2083873630:85 , srv2129480105:85 , srv388528714:85 , srv853134545:85 , srv1257721293:86 , srv1293554820:86 , srv1568591321:86 , srv1602300929:86 , srv1680861486:86 , srv1742215638:86 , srv1874241824:86 , srv2111173394:86 , srv73190619:86 , srv850892815:86 , srv870281923:86 , srv916760688:86 , srv1044651419:87 , srv1132041215:87 , srv1185940307:87 , srv1489477924:87 , srv158838090:87 , srv1594302225:87 , srv1635748930:87 , srv1649478621:87 , srv1651500179:87 , srv1656874054:87 , srv176453988:87 , srv606433727:87 , srv85531858:87 , srv1289035263:88 , srv1436063637:88 , srv1743961515:88 , srv1801842523:88 , srv2038086412:88 , srv25608156:88 , srv293686965:88 , srv472123140:88 , srv568044309:88 , srv743002472:88 , srv791810063:88 , srv1075777422:89 , srv1179399663:89 , srv1323805301:89 , srv159351118:89 , srv1886837535:89 , srv324170754:89 , srv436952414:89 , srv56950631:89 , srv741136113:89 , srv988947786:89 , srv1594053122:90 , srv1618269301:90 , srv1770512457:90 , srv768646904:90 , srv1513815245:91 , srv39228218:91 , srv943602397:91 , srv1461504762:92 , srv1870447914:92 , srv1923436042:93 , srv1028842750:94 , srv1580919275:95 , srv1484196023:97 , srv1687176126:430 } 2023-12-09 18:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-09 18:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1568591321=33, srv943602397=98, srv1174729661=6, srv293686965=69, srv1272386543=13, srv158838090=36, srv768646904=86, srv1651500179=44, srv988947786=99, srv1164002928=5, srv1289035263=15, srv1742215638=51, srv1293554820=16, srv606433727=81, srv138591575=21, srv1602300929=40, srv916760688=97, srv4699549=77, srv1562361219=32, srv1573861064=34, srv208877908=65, srv1436063637=23, srv1075777422=2, srv1310748445=17, srv1580919275=35, srv2129480105=67, srv1250621523=11, srv1257721293=12, srv1132041215=4, srv568044309=79, srv1044651419=1, srv853134545=90, srv1512840860=30, srv436952414=76, srv1649478621=43, srv872942385=94, srv1680861486=46, srv2038086412=63, srv870281923=92, srv1801842523=57, srv1656874054=45, srv324170754=70, srv35333866=72, srv1749615817=53, srv1247519337=10, srv1461504762=25, srv346033168=71, srv472123140=78, srv25608156=68, srv1695019450=48, srv2111173394=66, srv1635748930=42, srv743002472=85, srv388528714=74, srv1743961515=52, srv1470679619=26, srv872112768=93, srv1028842750=0, srv741136113=84, srv1770512457=55, srv1618269301=41, srv1886837535=61, srv873223637=95, srv56950631=80, srv789926940=87, srv1874241824=60, srv1594053122=38, srv1779403054=56, srv73190619=83, srv1513815245=31, srv1923436042=62, srv1312089353=18, srv1323805301=19, srv902696799=96, srv1431427465=22, srv1179399663=7, srv1720355028=50, srv1208948274=9, srv1484196023=27, srv791810063=88, srv1594302225=39, srv384944961=73, srv1185940307=8, srv1345557633=20, srv1687176126=47, srv1870447914=59, srv1858868014=58, srv1096616990=3, srv85531858=91, srv1703406441=49, srv159351118=37, srv176453988=54, srv850892815=89, srv1449517413=24, srv663282642=82, srv2083873630=64, srv1485525878=28, srv39228218=75, srv1489477924=29, srv1282715902=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-09 18:53:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-09 18:53:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-09 18:53:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-09 18:53:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-09 18:53:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-09 18:53:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-09 18:53:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-09 18:53:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-09 18:53:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-09 18:53:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-09 18:53:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-09 18:53:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-09 18:53:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-09 18:53:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-09 18:53:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-09 18:53:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-09 18:53:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-09 18:53:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-09 18:53:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-09 18:53:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-09 18:53:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-09 18:53:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-09 18:53:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-09 18:53:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-09 18:53:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-09 18:53:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-09 18:53:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-09 18:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-09 18:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-09 18:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-09 18:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-09 18:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-09 18:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-09 18:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-09 18:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-09 18:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-09 18:53:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-09 18:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-09 18:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-09 18:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-09 18:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-09 18:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-09 18:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-09 18:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-09 18:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-09 18:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-09 18:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-09 18:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-09 18:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-09 18:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-09 18:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-09 18:53:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-09 18:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-09 18:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-09 18:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-09 18:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-09 18:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-09 18:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-09 18:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-09 18:53:14,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-09 18:53:14,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-09 18:53:14,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-09 18:53:14,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-09 18:53:14,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-09 18:53:14,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-09 18:53:14,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-09 18:53:14,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-09 18:53:14,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-09 18:53:14,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-09 18:53:14,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-09 18:53:14,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-09 18:53:14,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-09 18:53:14,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-09 18:53:14,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-09 18:53:14,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-09 18:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-09 18:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-09 18:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-09 18:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-09 18:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-09 18:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-09 18:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-09 18:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-09 18:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-09 18:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-09 18:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-09 18:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-09 18:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-09 18:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-09 18:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-09 18:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-09 18:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-09 18:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-09 18:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-09 18:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-09 18:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-09 18:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-09 18:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-09 18:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-09 18:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-09 18:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-09 18:53:14,657 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=0.03830717727009905, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05540383322705571, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03830717727009905, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24458333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-09 18:53:14,657 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-09 18:53:14,657 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18165203348235637, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03830717727009905, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05540383322705571, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03830717727009905, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24458333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-09 18:53:14,966 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 416 ms to try 5000 different iterations. Found a solution that moves 2607 regions; Going from a computed imbalance of 0.18165203348235637 to a new imbalance of 0.01574869020431903. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.018788602860671726); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034475385256037216, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2896666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.018788602860671726); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-09 18:53:14,979 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1580919275:78 , srv1028842750:79 , srv1484196023:79 , srv1461504762:80 , srv1513815245:80 , srv1870447914:80 , srv1923436042:80 , srv39228218:81 , srv768646904:81 , srv1179399663:82 , srv1594053122:82 , srv1770512457:82 , srv1801842523:82 , srv741136113:82 , srv1075777422:83 , srv159351118:83 , srv436952414:83 , srv1044651419:84 , srv1289035263:84 , srv1323805301:84 , srv1489477924:84 , srv158838090:84 , srv1594302225:84 , srv1618269301:84 , srv1743961515:84 , srv1886837535:84 , srv2038086412:84 , srv293686965:84 , srv568044309:84 , srv56950631:84 , srv791810063:84 , srv943602397:84 , srv988947786:84 , srv1185940307:85 , srv1436063637:85 , srv1635748930:85 , srv1651500179:85 , srv176453988:85 , srv25608156:85 , srv606433727:85 , srv743002472:85 , srv85531858:85 , srv1096616990:86 , srv1132041215:86 , srv1208948274:86 , srv1282715902:86 , srv1449517413:86 , srv1656874054:86 , srv1680861486:86 , srv1703406441:86 , srv1874241824:86 , srv324170754:86 , srv4699549:86 , srv472123140:86 , srv73190619:86 , srv916760688:86 , srv1174729661:87 , srv1293554820:87 , srv138591575:87 , srv1602300929:87 , srv1649478621:87 , srv1695019450:87 , srv1720355028:87 , srv1742215638:87 , srv1749615817:87 , srv208877908:87 , srv2129480105:87 , srv870281923:87 , srv873223637:87 , srv1164002928:88 , srv1247519337:88 , srv1257721293:88 , srv1272386543:88 , srv1310748445:88 , srv1345557633:88 , srv1485525878:88 , srv1568591321:88 , srv1573861064:88 , srv2083873630:88 , srv2111173394:88 , srv388528714:88 , srv663282642:88 , srv789926940:88 , srv853134545:88 , srv1250621523:89 , srv1470679619:89 , srv384944961:89 , srv850892815:89 , srv872942385:89 , srv902696799:89 , srv1512840860:90 , srv1779403054:90 , srv1858868014:90 , srv346033168:90 , srv35333866:90 , srv872112768:90 , srv1312089353:91 , srv1562361219:91 , srv1431427465:92 , srv1687176126:511 } 2023-12-09 18:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-09 18:53:14,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1568591321=33, srv943602397=98, srv1174729661=6, srv293686965=69, srv1272386543=13, srv158838090=36, srv768646904=86, srv1651500179=44, srv988947786=99, srv1164002928=5, srv1289035263=15, srv1742215638=51, srv1293554820=16, srv606433727=81, srv138591575=21, srv1602300929=40, srv916760688=97, srv4699549=77, srv1562361219=32, srv1573861064=34, srv208877908=65, srv1436063637=23, srv1075777422=2, srv1310748445=17, srv1580919275=35, srv2129480105=67, srv1250621523=11, srv1257721293=12, srv1132041215=4, srv568044309=79, srv1044651419=1, srv853134545=90, srv1512840860=30, srv436952414=76, srv1649478621=43, srv872942385=94, srv1680861486=46, srv2038086412=63, srv870281923=92, srv1801842523=57, srv1656874054=45, srv324170754=70, srv35333866=72, srv1749615817=53, srv1247519337=10, srv1461504762=25, srv346033168=71, srv472123140=78, srv25608156=68, srv1695019450=48, srv2111173394=66, srv1635748930=42, srv743002472=85, srv388528714=74, srv1743961515=52, srv1470679619=26, srv872112768=93, srv1028842750=0, srv741136113=84, srv1770512457=55, srv1618269301=41, srv1886837535=61, srv873223637=95, srv56950631=80, srv789926940=87, srv1874241824=60, srv1594053122=38, srv1779403054=56, srv73190619=83, srv1513815245=31, srv1923436042=62, srv1312089353=18, srv1323805301=19, srv902696799=96, srv1431427465=22, srv1179399663=7, srv1720355028=50, srv1208948274=9, srv1484196023=27, srv791810063=88, srv1594302225=39, srv384944961=73, srv1185940307=8, srv1345557633=20, srv1687176126=47, srv1870447914=59, srv1858868014=58, srv1096616990=3, srv85531858=91, srv1703406441=49, srv159351118=37, srv176453988=54, srv850892815=89, srv1449517413=24, srv663282642=82, srv2083873630=64, srv1485525878=28, srv39228218=75, srv1489477924=29, srv1282715902=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-09 18:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-09 18:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-09 18:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-09 18:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-09 18:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-09 18:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-09 18:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-09 18:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-09 18:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-09 18:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-09 18:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-09 18:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-09 18:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-09 18:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-09 18:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-09 18:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-09 18:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-09 18:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-09 18:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-09 18:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-09 18:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-09 18:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-09 18:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-09 18:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-09 18:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-09 18:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-09 18:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-09 18:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-09 18:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-09 18:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-09 18:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-09 18:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-09 18:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-09 18:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-09 18:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-09 18:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-09 18:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-09 18:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-09 18:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-09 18:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-09 18:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-09 18:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-09 18:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-09 18:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-09 18:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-09 18:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-09 18:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-09 18:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-09 18:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-09 18:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-09 18:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-09 18:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-09 18:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-09 18:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-09 18:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-09 18:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-09 18:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-09 18:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-09 18:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-09 18:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-09 18:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-09 18:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-09 18:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-09 18:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-09 18:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-09 18:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-09 18:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-09 18:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-09 18:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-09 18:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-09 18:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-09 18:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-09 18:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-09 18:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-09 18:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-09 18:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-09 18:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-09 18:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-09 18:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-09 18:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-09 18:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-09 18:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-09 18:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-09 18:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-09 18:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-09 18:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-09 18:53:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-09 18:53:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-09 18:53:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-09 18:53:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-09 18:53:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-09 18:53:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-09 18:53:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-09 18:53:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-09 18:53:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-09 18:53:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-09 18:53:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-09 18:53:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-09 18:53:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-09 18:53:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-09 18:53:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-09 18:53:15,148 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=0.018788602860671726); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034475385256037216, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.018788602860671726); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-09 18:53:15,148 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-09 18:53:15,149 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01573043560015555, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.018788602860671726); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034475385256037216, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.018788602860671726); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-09 18:53:15,532 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 507 ms to try 5000 different iterations. Found a solution that moves 1031 regions; Going from a computed imbalance of 0.01573043560015555 to a new imbalance of 9.48233631142456E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004544332072404845); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00752101433090355); MoveCostFunction : (multiplier=7.0, imbalance=0.11455555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004544332072404845); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-09 18:53:15,535 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1484196023:81 , srv1779403054:82 , srv943602397:82 , srv1436063637:83 , srv1618269301:83 , srv1742215638:83 , srv324170754:83 , srv35333866:83 , srv850892815:83 , srv1028842750:84 , srv1257721293:84 , srv1323805301:84 , srv1345557633:84 , srv1431427465:84 , srv1470679619:84 , srv1485525878:84 , srv1568591321:84 , srv1602300929:84 , srv1649478621:84 , srv388528714:84 , srv472123140:84 , srv870281923:84 , srv1075777422:85 , srv1132041215:85 , srv1164002928:85 , srv1247519337:85 , srv1272386543:85 , srv1310748445:85 , srv1461504762:85 , srv1562361219:85 , srv1580919275:85 , srv159351118:85 , srv1635748930:85 , srv1651500179:85 , srv1656874054:85 , srv1695019450:85 , srv176453988:85 , srv1770512457:85 , srv1874241824:85 , srv1886837535:85 , srv1923436042:85 , srv2083873630:85 , srv2111173394:85 , srv2129480105:85 , srv25608156:85 , srv346033168:85 , srv56950631:85 , srv663282642:85 , srv73190619:85 , srv743002472:85 , srv791810063:85 , srv853134545:85 , srv85531858:85 , srv872112768:85 , srv872942385:85 , srv902696799:85 , srv988947786:85 , srv1096616990:86 , srv1179399663:86 , srv1185940307:86 , srv1250621523:86 , srv1289035263:86 , srv1293554820:86 , srv1312089353:86 , srv158838090:86 , srv1594053122:86 , srv1594302225:86 , srv1680861486:86 , srv1720355028:86 , srv1743961515:86 , srv1870447914:86 , srv2038086412:86 , srv293686965:86 , srv384944961:86 , srv39228218:86 , srv436952414:86 , srv568044309:86 , srv741136113:86 , srv789926940:86 , srv916760688:86 , srv1044651419:87 , srv1174729661:87 , srv1208948274:87 , srv1282715902:87 , srv138591575:87 , srv1449517413:87 , srv1489477924:87 , srv1512840860:87 , srv1513815245:87 , srv1573861064:87 , srv1703406441:87 , srv1749615817:87 , srv1858868014:87 , srv208877908:87 , srv606433727:87 , srv768646904:87 , srv873223637:87 , srv1801842523:88 , srv4699549:88 , srv1687176126:557 } 2023-12-09 18:53:15,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-09 18:53:15,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1568591321=33, srv943602397=98, srv1174729661=6, srv293686965=69, srv1272386543=13, srv158838090=36, srv768646904=86, srv1651500179=44, srv988947786=99, srv1164002928=5, srv1289035263=15, srv1742215638=51, srv1293554820=16, srv606433727=81, srv138591575=21, srv1602300929=40, srv916760688=97, srv4699549=77, srv1562361219=32, srv1573861064=34, srv208877908=65, srv1436063637=23, srv1075777422=2, srv1310748445=17, srv1580919275=35, srv2129480105=67, srv1250621523=11, srv1257721293=12, srv1132041215=4, srv568044309=79, srv1044651419=1, srv853134545=90, srv1512840860=30, srv436952414=76, srv1649478621=43, srv872942385=94, srv1680861486=46, srv2038086412=63, srv870281923=92, srv1801842523=57, srv1656874054=45, srv324170754=70, srv35333866=72, srv1749615817=53, srv1247519337=10, srv1461504762=25, srv346033168=71, srv472123140=78, srv25608156=68, srv1695019450=48, srv2111173394=66, srv1635748930=42, srv743002472=85, srv388528714=74, srv1743961515=52, srv1470679619=26, srv872112768=93, srv1028842750=0, srv741136113=84, srv1770512457=55, srv1618269301=41, srv1886837535=61, srv873223637=95, srv56950631=80, srv789926940=87, srv1874241824=60, srv1594053122=38, srv1779403054=56, srv73190619=83, srv1513815245=31, srv1923436042=62, srv1312089353=18, srv1323805301=19, srv902696799=96, srv1431427465=22, srv1179399663=7, srv1720355028=50, srv1208948274=9, srv1484196023=27, srv791810063=88, srv1594302225=39, srv384944961=73, srv1185940307=8, srv1345557633=20, srv1687176126=47, srv1870447914=59, srv1858868014=58, srv1096616990=3, srv85531858=91, srv1703406441=49, srv159351118=37, srv176453988=54, srv850892815=89, srv1449517413=24, srv663282642=82, srv2083873630=64, srv1485525878=28, srv39228218=75, srv1489477924=29, srv1282715902=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-09 18:53:15,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-09 18:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-09 18:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-09 18:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-09 18:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-09 18:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-09 18:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-09 18:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-09 18:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-09 18:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-09 18:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-09 18:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-09 18:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-09 18:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-09 18:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-09 18:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-09 18:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-09 18:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-09 18:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-09 18:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-09 18:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-09 18:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-09 18:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-09 18:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-09 18:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-09 18:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-09 18:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-09 18:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-09 18:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-09 18:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-09 18:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-09 18:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-09 18:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-09 18:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-09 18:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-09 18:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-09 18:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-09 18:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-09 18:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-09 18:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-09 18:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-09 18:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-09 18:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-09 18:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-09 18:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-09 18:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-09 18:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-09 18:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-09 18:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-09 18:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-09 18:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-09 18:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-09 18:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-09 18:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-09 18:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-09 18:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-09 18:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-09 18:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-09 18:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-09 18:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-09 18:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-09 18:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-09 18:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-09 18:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-09 18:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-09 18:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-09 18:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-09 18:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-09 18:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-09 18:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-09 18:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-09 18:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-09 18:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-09 18:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-09 18:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-09 18:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-09 18:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-09 18:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-09 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-09 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-09 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-09 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-09 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-09 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-09 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-09 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-09 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-09 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-09 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-09 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-09 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-09 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-09 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-09 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-09 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-09 18:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-09 18:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-09 18:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-09 18:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-09 18:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-09 18:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-09 18:53:15,713 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=0.004544332072404845); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00752101433090355); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004544332072404845); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-09 18:53:15,713 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-09 18:53:15,715 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.41014414843052E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004544332072404845); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00752101433090355); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004544332072404845); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-09 18:53:16,036 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 461 ms to try 5000 different iterations. Found a solution that moves 243 regions; Going from a computed imbalance of 9.41014414843052E-4 to a new imbalance of 4.245971708796688E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.027, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-09 18:53:16,037 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1293554820:83 , srv138591575:83 , srv1512840860:83 , srv1573861064:83 , srv2111173394:83 , srv346033168:83 , srv56950631:83 , srv606433727:83 , srv1044651419:84 , srv1132041215:84 , srv1164002928:84 , srv1185940307:84 , srv1257721293:84 , srv1282715902:84 , srv1289035263:84 , srv1310748445:84 , srv1312089353:84 , srv1449517413:84 , srv1470679619:84 , srv1489477924:84 , srv1513815245:84 , srv1562361219:84 , srv1580919275:84 , srv1594053122:84 , srv1649478621:84 , srv1656874054:84 , srv1680861486:84 , srv1703406441:84 , srv1743961515:84 , srv1749615817:84 , srv1870447914:84 , srv1886837535:84 , srv1923436042:84 , srv2038086412:84 , srv2083873630:84 , srv208877908:84 , srv25608156:84 , srv293686965:84 , srv324170754:84 , srv39228218:84 , srv436952414:84 , srv4699549:84 , srv472123140:84 , srv568044309:84 , srv663282642:84 , srv743002472:84 , srv768646904:84 , srv850892815:84 , srv853134545:84 , srv873223637:84 , srv902696799:84 , srv916760688:84 , srv988947786:84 , srv1028842750:85 , srv1075777422:85 , srv1096616990:85 , srv1174729661:85 , srv1179399663:85 , srv1208948274:85 , srv1247519337:85 , srv1250621523:85 , srv1272386543:85 , srv1323805301:85 , srv1345557633:85 , srv1431427465:85 , srv1436063637:85 , srv1461504762:85 , srv1484196023:85 , srv1485525878:85 , srv1568591321:85 , srv158838090:85 , srv159351118:85 , srv1594302225:85 , srv1602300929:85 , srv1618269301:85 , srv1651500179:85 , srv1695019450:85 , srv1720355028:85 , srv176453988:85 , srv1770512457:85 , srv1779403054:85 , srv1801842523:85 , srv1858868014:85 , srv1874241824:85 , srv2129480105:85 , srv35333866:85 , srv384944961:85 , srv388528714:85 , srv73190619:85 , srv741136113:85 , srv789926940:85 , srv791810063:85 , srv85531858:85 , srv870281923:85 , srv872112768:85 , srv872942385:85 , srv943602397:85 , srv1635748930:86 , srv1742215638:86 , srv1687176126:644 } 2023-12-09 18:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-09 18:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1568591321=33, srv943602397=98, srv1174729661=6, srv293686965=69, srv1272386543=13, srv158838090=36, srv768646904=86, srv1651500179=44, srv988947786=99, srv1164002928=5, srv1289035263=15, srv1742215638=51, srv1293554820=16, srv606433727=81, srv138591575=21, srv1602300929=40, srv916760688=97, srv4699549=77, srv1562361219=32, srv1573861064=34, srv208877908=65, srv1436063637=23, srv1075777422=2, srv1310748445=17, srv1580919275=35, srv2129480105=67, srv1250621523=11, srv1257721293=12, srv1132041215=4, srv568044309=79, srv1044651419=1, srv853134545=90, srv1512840860=30, srv436952414=76, srv1649478621=43, srv872942385=94, srv1680861486=46, srv2038086412=63, srv870281923=92, srv1801842523=57, srv1656874054=45, srv324170754=70, srv35333866=72, srv1749615817=53, srv1247519337=10, srv1461504762=25, srv346033168=71, srv472123140=78, srv25608156=68, srv1695019450=48, srv2111173394=66, srv1635748930=42, srv743002472=85, srv388528714=74, srv1743961515=52, srv1470679619=26, srv872112768=93, srv1028842750=0, srv741136113=84, srv1770512457=55, srv1618269301=41, srv1886837535=61, srv873223637=95, srv56950631=80, srv789926940=87, srv1874241824=60, srv1594053122=38, srv1779403054=56, srv73190619=83, srv1513815245=31, srv1923436042=62, srv1312089353=18, srv1323805301=19, srv902696799=96, srv1431427465=22, srv1179399663=7, srv1720355028=50, srv1208948274=9, srv1484196023=27, srv791810063=88, srv1594302225=39, srv384944961=73, srv1185940307=8, srv1345557633=20, srv1687176126=47, srv1870447914=59, srv1858868014=58, srv1096616990=3, srv85531858=91, srv1703406441=49, srv159351118=37, srv176453988=54, srv850892815=89, srv1449517413=24, srv663282642=82, srv2083873630=64, srv1485525878=28, srv39228218=75, srv1489477924=29, srv1282715902=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-09 18:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-09 18:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-09 18:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-09 18:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-09 18:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-09 18:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-09 18:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-09 18:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-09 18:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-09 18:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-09 18:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-09 18:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-09 18:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-09 18:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-09 18:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-09 18:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-09 18:53:16,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-09 18:53:16,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-09 18:53:16,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-09 18:53:16,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-09 18:53:16,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-09 18:53:16,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-09 18:53:16,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-09 18:53:16,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-09 18:53:16,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-09 18:53:16,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-09 18:53:16,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-09 18:53:16,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-09 18:53:16,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-09 18:53:16,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-09 18:53:16,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-09 18:53:16,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-09 18:53:16,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-09 18:53:16,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-09 18:53:16,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-09 18:53:16,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-09 18:53:16,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-09 18:53:16,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-09 18:53:16,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-09 18:53:16,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-09 18:53:16,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-09 18:53:16,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-09 18:53:16,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-09 18:53:16,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-09 18:53:16,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-09 18:53:16,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-09 18:53:16,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-09 18:53:16,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-09 18:53:16,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-09 18:53:16,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-09 18:53:16,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-09 18:53:16,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-09 18:53:16,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-09 18:53:16,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-09 18:53:16,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-09 18:53:16,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-09 18:53:16,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-09 18:53:16,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-09 18:53:16,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-09 18:53:16,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-09 18:53:16,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-09 18:53:16,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-09 18:53:16,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-09 18:53:16,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-09 18:53:16,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-09 18:53:16,197 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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-09 18:53:16,198 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-09 18:53:16,198 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.07581947206001E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-09 18:53:16,508 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 441 ms to try 5000 different iterations. Found a solution that moves 25 regions; Going from a computed imbalance of 4.07581947206001E-5 to a new imbalance of 7.864475541849422E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.002777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-09 18:53:16,509 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1568591321:83 , srv1635748930:83 , srv1720355028:83 , srv1801842523:83 , srv384944961:83 , srv1028842750:84 , srv1044651419:84 , srv1075777422:84 , srv1096616990:84 , srv1132041215:84 , srv1164002928:84 , srv1174729661:84 , srv1179399663:84 , srv1185940307:84 , srv1208948274:84 , srv1247519337:84 , srv1250621523:84 , srv1257721293:84 , srv1272386543:84 , srv1282715902:84 , srv1289035263:84 , srv1293554820:84 , srv1310748445:84 , srv1312089353:84 , srv1323805301:84 , srv1345557633:84 , srv138591575:84 , srv1431427465:84 , srv1449517413:84 , srv1461504762:84 , srv1470679619:84 , srv1484196023:84 , srv1485525878:84 , srv1489477924:84 , srv1512840860:84 , srv1513815245:84 , srv1573861064:84 , srv1580919275:84 , srv158838090:84 , srv159351118:84 , srv1594053122:84 , srv1594302225:84 , srv1602300929:84 , srv1618269301:84 , srv1649478621:84 , srv1651500179:84 , srv1656874054:84 , srv1680861486:84 , srv1695019450:84 , srv1703406441:84 , srv1742215638:84 , srv1743961515:84 , srv1749615817:84 , srv176453988:84 , srv1770512457:84 , srv1779403054:84 , srv1858868014:84 , srv1870447914:84 , srv1874241824:84 , srv1886837535:84 , srv1923436042:84 , srv2038086412:84 , srv2083873630:84 , srv208877908:84 , srv2111173394:84 , srv2129480105:84 , srv25608156:84 , srv293686965:84 , srv324170754:84 , srv35333866:84 , srv388528714:84 , srv39228218:84 , srv436952414:84 , srv4699549:84 , srv472123140:84 , srv568044309:84 , srv606433727:84 , srv73190619:84 , srv741136113:84 , srv743002472:84 , srv768646904:84 , srv789926940:84 , srv791810063:84 , srv850892815:84 , srv853134545:84 , srv85531858:84 , srv870281923:84 , srv872112768:84 , srv872942385:84 , srv873223637:84 , srv902696799:84 , srv916760688:84 , srv943602397:84 , srv988947786:84 , srv1436063637:85 , srv1562361219:85 , srv346033168:85 , srv56950631:85 , srv663282642:85 , srv1687176126:684 } 2023-12-09 18:53:16,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-09 18:53:16,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1568591321=33, srv943602397=98, srv1174729661=6, srv293686965=69, srv1272386543=13, srv158838090=36, srv768646904=86, srv1651500179=44, srv988947786=99, srv1164002928=5, srv1289035263=15, srv1742215638=51, srv1293554820=16, srv606433727=81, srv138591575=21, srv1602300929=40, srv916760688=97, srv4699549=77, srv1562361219=32, srv1573861064=34, srv208877908=65, srv1436063637=23, srv1075777422=2, srv1310748445=17, srv1580919275=35, srv2129480105=67, srv1250621523=11, srv1257721293=12, srv1132041215=4, srv568044309=79, srv1044651419=1, srv853134545=90, srv1512840860=30, srv436952414=76, srv1649478621=43, srv872942385=94, srv1680861486=46, srv2038086412=63, srv870281923=92, srv1801842523=57, srv1656874054=45, srv324170754=70, srv35333866=72, srv1749615817=53, srv1247519337=10, srv1461504762=25, srv346033168=71, srv472123140=78, srv25608156=68, srv1695019450=48, srv2111173394=66, srv1635748930=42, srv743002472=85, srv388528714=74, srv1743961515=52, srv1470679619=26, srv872112768=93, srv1028842750=0, srv741136113=84, srv1770512457=55, srv1618269301=41, srv1886837535=61, srv873223637=95, srv56950631=80, srv789926940=87, srv1874241824=60, srv1594053122=38, srv1779403054=56, srv73190619=83, srv1513815245=31, srv1923436042=62, srv1312089353=18, srv1323805301=19, srv902696799=96, srv1431427465=22, srv1179399663=7, srv1720355028=50, srv1208948274=9, srv1484196023=27, srv791810063=88, srv1594302225=39, srv384944961=73, srv1185940307=8, srv1345557633=20, srv1687176126=47, srv1870447914=59, srv1858868014=58, srv1096616990=3, srv85531858=91, srv1703406441=49, srv159351118=37, srv176453988=54, srv850892815=89, srv1449517413=24, srv663282642=82, srv2083873630=64, srv1485525878=28, srv39228218=75, srv1489477924=29, srv1282715902=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-09 18:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-09 18:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-09 18:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-09 18:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-09 18:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-09 18:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-09 18:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-09 18:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-09 18:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-09 18:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-09 18:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-09 18:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-09 18:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-09 18:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-09 18:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-09 18:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-09 18:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-09 18:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-09 18:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-09 18:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-09 18:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-09 18:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-09 18:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-09 18:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-09 18:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-09 18:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-09 18:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-09 18:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-09 18:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-09 18:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-09 18:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-09 18:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-09 18:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-09 18:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-09 18:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-09 18:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-09 18:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-09 18:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-09 18:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-09 18:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-09 18:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-09 18:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-09 18:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-09 18:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-09 18:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-09 18:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-09 18:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-09 18:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-09 18:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-09 18:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-09 18:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-09 18:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-09 18:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-09 18:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-09 18:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-09 18:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-09 18:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-09 18:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-09 18:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-09 18:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-09 18:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-09 18:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-09 18:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-09 18:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-09 18:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-09 18:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-09 18:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-09 18:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-09 18:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-09 18:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-09 18:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-09 18:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-09 18:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-09 18:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-09 18:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-09 18:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-09 18:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-09 18:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-09 18:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-09 18:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-09 18:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-09 18:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-09 18:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-09 18:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-09 18:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-09 18:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-09 18:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-09 18:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-09 18:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-09 18:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-09 18:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-09 18:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-09 18:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-09 18:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-09 18:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-09 18:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-09 18:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-09 18:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-09 18:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-09 18:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-09 18:53:16,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-09 18:53:16,673 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-09 18:53:16,674 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1568591321:83 , srv1635748930:83 , srv1720355028:83 , srv1801842523:83 , srv384944961:83 , srv1028842750:84 , srv1044651419:84 , srv1075777422:84 , srv1096616990:84 , srv1132041215:84 , srv1164002928:84 , srv1174729661:84 , srv1179399663:84 , srv1185940307:84 , srv1208948274:84 , srv1247519337:84 , srv1250621523:84 , srv1257721293:84 , srv1272386543:84 , srv1282715902:84 , srv1289035263:84 , srv1293554820:84 , srv1310748445:84 , srv1312089353:84 , srv1323805301:84 , srv1345557633:84 , srv138591575:84 , srv1431427465:84 , srv1449517413:84 , srv1461504762:84 , srv1470679619:84 , srv1484196023:84 , srv1485525878:84 , srv1489477924:84 , srv1512840860:84 , srv1513815245:84 , srv1573861064:84 , srv1580919275:84 , srv158838090:84 , srv159351118:84 , srv1594053122:84 , srv1594302225:84 , srv1602300929:84 , srv1618269301:84 , srv1649478621:84 , srv1651500179:84 , srv1656874054:84 , srv1680861486:84 , srv1695019450:84 , srv1703406441:84 , srv1742215638:84 , srv1743961515:84 , srv1749615817:84 , srv176453988:84 , srv1770512457:84 , srv1779403054:84 , srv1858868014:84 , srv1870447914:84 , srv1874241824:84 , srv1886837535:84 , srv1923436042:84 , srv2038086412:84 , srv2083873630:84 , srv208877908:84 , srv2111173394:84 , srv2129480105:84 , srv25608156:84 , srv293686965:84 , srv324170754:84 , srv35333866:84 , srv388528714:84 , srv39228218:84 , srv436952414:84 , srv4699549:84 , srv472123140:84 , srv568044309:84 , srv606433727:84 , srv73190619:84 , srv741136113:84 , srv743002472:84 , srv768646904:84 , srv789926940:84 , srv791810063:84 , srv850892815:84 , srv853134545:84 , srv85531858:84 , srv870281923:84 , srv872112768:84 , srv872942385:84 , srv873223637:84 , srv902696799:84 , srv916760688:84 , srv943602397:84 , srv988947786:84 , srv1436063637:85 , srv1562361219:85 , srv346033168:85 , srv56950631:85 , srv663282642:85 , srv1687176126:684 } 2023-12-09 18:53:16,720 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=337 (was 323) - SystemLoadAverage LEAK? -, ProcessCount=174 (was 173) - ProcessCount LEAK? -, AvailableMemoryMB=6355 (was 7294) 2023-12-09 18:53:16,731 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=337, ProcessCount=174, AvailableMemoryMB=6354 2023-12-09 18:53:16,732 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-09 18:53:16,732 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-12-09 18:53:16,752 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1031516977:84 , srv1215616482:84 , srv1255335752:84 , srv1336275977:84 , srv1416303105:84 , srv1531544420:84 , srv1674061461:84 , srv1717634334:84 , srv1748446072:84 , srv1940636370:84 , srv1968809107:84 , srv1997299392:84 , srv205745644:84 , srv2138465073:84 , srv2140058353:84 , srv268318273:84 , srv31061683:84 , srv329030298:84 , srv389896332:84 , srv491005343:84 , srv49938443:84 , srv570014072:84 , srv577021117:84 , srv625086831:84 , srv670439054:84 , srv70792804:84 , srv821728058:84 , srv8283053:84 , srv995967666:84 , srv1351058411:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-09 18:53:16,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-09 18:53:16,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1748446072=9, srv577021117=23, srv389896332=19, srv1940636370=10, srv2138465073=14, srv205745644=13, srv1255335752=2, srv31061683=17, srv995967666=29, srv1031516977=0, srv268318273=16, srv1674061461=7, srv1968809107=11, srv1997299392=12, srv625086831=24, srv70792804=26, srv1717634334=8, srv1351058411=4, srv570014072=22, srv329030298=18, srv1215616482=1, srv491005343=20, srv821728058=27, srv670439054=25, srv1336275977=3, srv1531544420=6, srv49938443=21, srv2140058353=15, srv1416303105=5, srv8283053=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-09 18:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-09 18:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-09 18:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-09 18:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-09 18:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-09 18:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-09 18:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-09 18:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-09 18:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-09 18:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-09 18:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-09 18:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-09 18:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-09 18:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-09 18:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-09 18:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-09 18:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-09 18:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-09 18:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-09 18:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-09 18:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-09 18:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-09 18:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-09 18:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-09 18:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-09 18:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-09 18:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-09 18:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-09 18:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-09 18:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-09 18:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-09 18:53:16,797 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=1.0590754320520268, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-09 18:53:16,798 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912379188021687, 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=1.0590754320520268, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-12-09 18:55:16,776 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5731081 different iterations. Found a solution that moves 1854 regions; Going from a computed imbalance of 0.9912379188021687 to a new imbalance of 4.3273284898463826E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6866666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-09 18:55:16,784 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1031516977:90 , srv1215616482:90 , srv1255335752:90 , srv1336275977:90 , srv1351058411:90 , srv1416303105:90 , srv1531544420:90 , srv1674061461:90 , srv1717634334:90 , srv1748446072:90 , srv1940636370:90 , srv1968809107:90 , srv1997299392:90 , srv205745644:90 , srv2138465073:90 , srv2140058353:90 , srv268318273:90 , srv31061683:90 , srv329030298:90 , srv389896332:90 , srv491005343:90 , srv49938443:90 , srv570014072:90 , srv577021117:90 , srv625086831:90 , srv670439054:90 , srv70792804:90 , srv821728058:90 , srv8283053:90 , srv995967666:90 } 2023-12-09 18:55:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-09 18:55:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1748446072=9, srv577021117=23, srv389896332=19, srv1940636370=10, srv2138465073=14, srv205745644=13, srv1255335752=2, srv31061683=17, srv995967666=29, srv1031516977=0, srv268318273=16, srv1674061461=7, srv1968809107=11, srv1997299392=12, srv625086831=24, srv70792804=26, srv1717634334=8, srv1351058411=4, srv570014072=22, srv329030298=18, srv1215616482=1, srv491005343=20, srv821728058=27, srv670439054=25, srv1336275977=3, srv1531544420=6, srv49938443=21, srv2140058353=15, srv1416303105=5, srv8283053=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-09 18:55:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-09 18:55:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-09 18:55:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-09 18:55:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-09 18:55:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-09 18:55:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-09 18:55:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-09 18:55:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-09 18:55:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-09 18:55:16,808 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-09 18:55:16,809 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1031516977:90 , srv1215616482:90 , srv1255335752:90 , srv1336275977:90 , srv1351058411:90 , srv1416303105:90 , srv1531544420:90 , srv1674061461:90 , srv1717634334:90 , srv1748446072:90 , srv1940636370:90 , srv1968809107:90 , srv1997299392:90 , srv205745644:90 , srv2138465073:90 , srv2140058353:90 , srv268318273:90 , srv31061683:90 , srv329030298:90 , srv389896332:90 , srv491005343:90 , srv49938443:90 , srv570014072:90 , srv577021117:90 , srv625086831:90 , srv670439054:90 , srv70792804:90 , srv821728058:90 , srv8283053:90 , srv995967666:90 } 2023-12-09 18:55:16,821 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=250 (was 337), ProcessCount=172 (was 174), AvailableMemoryMB=5747 (was 6354)