2023-10-20 07:53:37,101 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-20 07:53:37,454 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-20 07:53:37,586 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-20 07:53:37,656 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-20 07:53:37,664 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. 2023-10-20 07:53:37,677 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=401, ProcessCount=170, AvailableMemoryMB=5555 2023-10-20 07:53:37,679 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-20 07:53:37,679 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. 2023-10-20 07:53:37,814 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009615519:84 , srv1024920531:84 , srv103288780:84 , srv1039093746:84 , srv1045992891:84 , srv1054897032:84 , srv1057678821:84 , srv1073609046:84 , srv1075069782:84 , srv1109209893:84 , srv1114929140:84 , srv1167142286:84 , srv1173375028:84 , srv1174635661:84 , srv1202358250:84 , srv1224446618:84 , srv1225006803:84 , srv1245187061:84 , srv125831146:84 , srv1312839507:84 , srv1315939043:84 , srv1368338121:84 , srv1377310454:84 , srv1404422352:84 , srv1417824633:84 , srv143071927:84 , srv1446094640:84 , srv1458383363:84 , srv1475887342:84 , srv1479251704:84 , srv1480643543:84 , srv1509816522:84 , srv1543222227:84 , srv155454857:84 , srv1560017353:84 , srv160933569:84 , srv1621147825:84 , srv163694474:84 , srv1668653071:84 , srv1679770911:84 , srv1680858681:84 , srv1699129304:84 , srv1732220345:84 , srv1744758924:84 , srv1760902506:84 , srv1814839256:84 , srv18328935:84 , srv1842611486:84 , srv1880422519:84 , srv1881849768:84 , srv1913470740:84 , srv1923768281:84 , srv1956328459:84 , srv2016312592:84 , srv2018490322:84 , srv2031290419:84 , srv203574339:84 , srv2057354400:84 , srv2069595101:84 , srv2079817072:84 , srv2129293031:84 , srv2143157496:84 , srv223209220:84 , srv236053102:84 , srv257431787:84 , srv261529406:84 , srv274751259:84 , srv302326895:84 , srv32939246:84 , srv335523040:84 , srv355475089:84 , srv358013399:84 , srv36614672:84 , srv394480970:84 , srv403873632:84 , srv408979735:84 , srv42565131:84 , srv426858596:84 , srv435822733:84 , srv478076025:84 , srv495873354:84 , srv501095433:84 , srv511333558:84 , srv519772603:84 , srv54650823:84 , srv566191474:84 , srv627381550:84 , srv63448324:84 , srv654829335:84 , srv659574242:84 , srv673907612:84 , srv717088585:84 , srv765958128:84 , srv865013094:84 , srv88909161:84 , srv947560060:84 , srv952817646:84 , srv977419361:84 , srv97808669:84 , srv1635785988:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-20 07:53:37,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-20 07:53:37,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956328459=53, srv1699129304=42, srv435822733=79, srv865013094=94, srv1009615519=0, srv1417824633=24, srv1245187061=17, srv1880422519=49, srv1075069782=8, srv2018490322=55, srv765958128=93, srv2129293031=61, srv1039093746=3, srv408979735=76, srv42565131=77, srv203574339=57, srv1167142286=11, srv1368338121=21, srv1635785988=37, srv97808669=99, srv1509816522=31, srv947560060=96, srv1668653071=39, srv1475887342=28, srv223209220=63, srv1458383363=27, srv1744758924=44, srv426858596=78, srv1045992891=4, srv1543222227=32, srv501095433=82, srv1109209893=9, srv155454857=33, srv335523040=70, srv274751259=67, srv977419361=98, srv2079817072=60, srv403873632=75, srv2031290419=56, srv358013399=72, srv717088585=92, srv495873354=81, srv1173375028=12, srv1057678821=6, srv1054897032=5, srv1202358250=14, srv54650823=85, srv1621147825=36, srv1479251704=29, srv1315939043=20, srv103288780=2, srv36614672=73, srv1560017353=34, srv478076025=80, srv257431787=65, srv143071927=25, srv1174635661=13, srv32939246=69, srv1760902506=45, srv160933569=35, srv1377310454=22, srv659574242=90, srv2143157496=62, srv125831146=18, srv1814839256=46, srv519772603=84, srv236053102=64, srv1404422352=23, srv1732220345=43, srv1680858681=41, srv1446094640=26, srv1073609046=7, srv261529406=66, srv1480643543=30, srv1881849768=50, srv18328935=47, srv952817646=97, srv1225006803=16, srv1913470740=51, srv1224446618=15, srv1923768281=52, srv1312839507=19, srv2069595101=59, srv1024920531=1, srv654829335=89, srv2057354400=58, srv566191474=86, srv627381550=87, srv2016312592=54, srv355475089=71, srv1114929140=10, srv163694474=38, srv511333558=83, srv302326895=68, srv394480970=74, srv1842611486=48, srv1679770911=40, srv88909161=95, srv63448324=88, srv673907612=91} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-20 07:53:37,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-20 07:53:37,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-20 07:53:37,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-20 07:53:37,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-20 07:53:37,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-20 07:53:37,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-20 07:53:37,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-20 07:53:37,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-20 07:53:37,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-20 07:53:37,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-20 07:53:37,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-20 07:53:37,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-20 07:53:37,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-20 07:53:37,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-20 07:53:37,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-20 07:53:37,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-20 07:53:37,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-20 07:53:37,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-20 07:53:37,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-20 07:53:37,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-20 07:53:37,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-20 07:53:37,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-20 07:53:37,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-20 07:53:37,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-20 07:53:37,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-20 07:53:37,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-20 07:53:37,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-20 07:53:37,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-20 07:53:37,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-20 07:53:37,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-20 07:53:37,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-20 07:53:37,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-20 07:53:37,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-20 07:53:37,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-20 07:53:37,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-20 07:53:37,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-20 07:53:37,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-20 07:53:37,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-20 07:53:37,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-20 07:53:37,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-20 07:53:37,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-20 07:53:37,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-20 07:53:37,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-20 07:53:37,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-20 07:53:37,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-20 07:53:37,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-20 07:53:37,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-20 07:53:37,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-20 07:53:37,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-20 07:53:37,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-20 07:53:37,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-20 07:53:37,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-20 07:53:37,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-20 07:53:37,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-20 07:53:37,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-20 07:53:37,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-20 07:53:37,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-20 07:53:37,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-20 07:53:37,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-20 07:53:37,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-20 07:53:37,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-20 07:53:37,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-20 07:53:37,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-20 07:53:37,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-20 07:53:37,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-20 07:53:37,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-20 07:53:37,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-20 07:53:37,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-20 07:53:37,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-20 07:53:37,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-20 07:53:37,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-20 07:53:37,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-20 07:53:37,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-20 07:53:37,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-20 07:53:37,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-20 07:53:37,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-20 07:53:37,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-20 07:53:37,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-20 07:53:37,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-20 07:53:37,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-20 07:53:37,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-20 07:53:37,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-20 07:53:37,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-20 07:53:37,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-20 07:53:37,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-20 07:53:37,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-20 07:53:37,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-20 07:53:37,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-20 07:53:37,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-20 07:53:37,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-20 07:53:37,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-20 07:53:37,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-20 07:53:37,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-20 07:53:37,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-20 07:53:37,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-20 07:53:37,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-20 07:53:37,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-20 07:53:37,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-20 07:53:37,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-20 07:53:37,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-20 07:53:37,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-20 07:53:38,170 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); 2023-10-20 07:53:38,170 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) 2023-10-20 07:53:38,171 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 2023-10-20 07:53:38,971 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 981 ms to try 5000 different iterations. Found a solution that moves 4697 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1752303837465217. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04014688084274631, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05786706387860382, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5218888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04014688084274631, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17016666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23933333333333334, 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); 2023-10-20 07:53:38,982 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1744758924:81 , srv394480970:81 , srv501095433:82 , srv654829335:82 , srv1245187061:83 , srv2016312592:83 , srv659574242:83 , srv1045992891:84 , srv1057678821:84 , srv1224446618:84 , srv1404422352:84 , srv1417824633:84 , srv1479251704:84 , srv1543222227:84 , srv1679770911:84 , srv1680858681:84 , srv36614672:84 , srv435822733:84 , srv1075069782:85 , srv1315939043:85 , srv1368338121:85 , srv143071927:85 , srv1732220345:85 , srv18328935:85 , srv1881849768:85 , srv2057354400:85 , srv32939246:85 , srv358013399:85 , srv42565131:85 , srv865013094:85 , srv88909161:85 , srv952817646:85 , srv97808669:85 , srv1024920531:86 , srv103288780:86 , srv1039093746:86 , srv1054897032:86 , srv1109209893:86 , srv1173375028:86 , srv1174635661:86 , srv1225006803:86 , srv1312839507:86 , srv1475887342:86 , srv1480643543:86 , srv155454857:86 , srv163694474:86 , srv1699129304:86 , srv1760902506:86 , srv2018490322:86 , srv2079817072:86 , srv261529406:86 , srv426858596:86 , srv495873354:86 , srv519772603:86 , srv673907612:86 , srv947560060:86 , srv1167142286:87 , srv1202358250:87 , srv125831146:87 , srv1509816522:87 , srv1668653071:87 , srv1842611486:87 , srv1923768281:87 , srv2129293031:87 , srv2143157496:87 , srv403873632:87 , srv566191474:87 , srv717088585:87 , srv765958128:87 , srv1009615519:88 , srv1458383363:88 , srv1560017353:88 , srv1814839256:88 , srv1880422519:88 , srv1913470740:88 , srv2031290419:88 , srv203574339:88 , srv2069595101:88 , srv223209220:88 , srv236053102:88 , srv274751259:88 , srv302326895:88 , srv355475089:88 , srv408979735:88 , srv511333558:88 , srv627381550:88 , srv63448324:88 , srv1114929140:89 , srv160933569:89 , srv257431787:89 , srv335523040:89 , srv478076025:89 , srv1621147825:90 , srv54650823:90 , srv1956328459:91 , srv977419361:91 , srv1073609046:93 , srv1377310454:93 , srv1446094640:93 , srv1635785988:447 } 2023-10-20 07:53:38,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-20 07:53:38,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956328459=53, srv1699129304=42, srv435822733=79, srv865013094=94, srv1009615519=0, srv1417824633=24, srv1245187061=17, srv1880422519=49, srv1075069782=8, srv2018490322=55, srv765958128=93, srv2129293031=61, srv1039093746=3, srv408979735=76, srv42565131=77, srv203574339=57, srv1167142286=11, srv1368338121=21, srv1635785988=37, srv97808669=99, srv1509816522=31, srv947560060=96, srv1668653071=39, srv1475887342=28, srv223209220=63, srv1458383363=27, srv1744758924=44, srv426858596=78, srv1045992891=4, srv1543222227=32, srv501095433=82, srv1109209893=9, srv155454857=33, srv335523040=70, srv274751259=67, srv977419361=98, srv2079817072=60, srv403873632=75, srv2031290419=56, srv358013399=72, srv717088585=92, srv495873354=81, srv1173375028=12, srv1057678821=6, srv1054897032=5, srv1202358250=14, srv54650823=85, srv1621147825=36, srv1479251704=29, srv1315939043=20, srv103288780=2, srv36614672=73, srv1560017353=34, srv478076025=80, srv257431787=65, srv143071927=25, srv1174635661=13, srv32939246=69, srv1760902506=45, srv160933569=35, srv1377310454=22, srv659574242=90, srv2143157496=62, srv125831146=18, srv1814839256=46, srv519772603=84, srv236053102=64, srv1404422352=23, srv1732220345=43, srv1680858681=41, srv1446094640=26, srv1073609046=7, srv261529406=66, srv1480643543=30, srv1881849768=50, srv18328935=47, srv952817646=97, srv1225006803=16, srv1913470740=51, srv1224446618=15, srv1923768281=52, srv1312839507=19, srv2069595101=59, srv1024920531=1, srv654829335=89, srv2057354400=58, srv566191474=86, srv627381550=87, srv2016312592=54, srv355475089=71, srv1114929140=10, srv163694474=38, srv511333558=83, srv302326895=68, srv394480970=74, srv1842611486=48, srv1679770911=40, srv88909161=95, srv63448324=88, srv673907612=91} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-20 07:53:39,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-20 07:53:39,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-20 07:53:39,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-20 07:53:39,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-20 07:53:39,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-20 07:53:39,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-20 07:53:39,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-20 07:53:39,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-20 07:53:39,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-20 07:53:39,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-20 07:53:39,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-20 07:53:39,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-20 07:53:39,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-20 07:53:39,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-20 07:53:39,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-20 07:53:39,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-20 07:53:39,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-20 07:53:39,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-20 07:53:39,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-20 07:53:39,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-20 07:53:39,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-20 07:53:39,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-20 07:53:39,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-20 07:53:39,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-20 07:53:39,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-20 07:53:39,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-20 07:53:39,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-20 07:53:39,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-20 07:53:39,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-20 07:53:39,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-20 07:53:39,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-20 07:53:39,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-20 07:53:39,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-20 07:53:39,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-20 07:53:39,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-20 07:53:39,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-20 07:53:39,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-20 07:53:39,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-20 07:53:39,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-20 07:53:39,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-20 07:53:39,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-20 07:53:39,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-20 07:53:39,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-20 07:53:39,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-20 07:53:39,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-20 07:53:39,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-20 07:53:39,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-20 07:53:39,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-20 07:53:39,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-20 07:53:39,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-20 07:53:39,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-20 07:53:39,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-20 07:53:39,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-20 07:53:39,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-20 07:53:39,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-20 07:53:39,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-20 07:53:39,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-20 07:53:39,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-20 07:53:39,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-20 07:53:39,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-20 07:53:39,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-20 07:53:39,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-20 07:53:39,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-20 07:53:39,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-20 07:53:39,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-20 07:53:39,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-20 07:53:39,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-20 07:53:39,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-20 07:53:39,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-20 07:53:39,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-20 07:53:39,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-20 07:53:39,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-20 07:53:39,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-20 07:53:39,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-20 07:53:39,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-20 07:53:39,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-20 07:53:39,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-20 07:53:39,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-20 07:53:39,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-20 07:53:39,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-20 07:53:39,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-20 07:53:39,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-20 07:53:39,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-20 07:53:39,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-20 07:53:39,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-20 07:53:39,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-20 07:53:39,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-20 07:53:39,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-20 07:53:39,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-20 07:53:39,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-20 07:53:39,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-20 07:53:39,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-20 07:53:39,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-20 07:53:39,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-20 07:53:39,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-20 07:53:39,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-20 07:53:39,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-20 07:53:39,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-20 07:53:39,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-20 07:53:39,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-20 07:53:39,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-20 07:53:39,140 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=0.04014688084274631, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05786706387860382, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04014688084274631, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17016666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23933333333333334, 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); 2023-10-20 07:53:39,140 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) 2023-10-20 07:53:39,140 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1751974946495689, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04014688084274631, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05786706387860382, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04014688084274631, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17016666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23933333333333334, 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 2023-10-20 07:53:39,445 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 414 ms to try 5000 different iterations. Found a solution that moves 2684 regions; Going from a computed imbalance of 0.1751974946495689 to a new imbalance of 0.012591425828036691. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02128436204914027); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028619568231305525, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2982222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02128436204914027); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04125, 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); 2023-10-20 07:53:39,460 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1377310454:78 , srv1446094640:79 , srv977419361:81 , srv1621147825:82 , srv1880422519:82 , srv257431787:82 , srv54650823:82 , srv1114929140:83 , srv1458383363:83 , srv1668653071:83 , srv2031290419:83 , srv203574339:83 , srv403873632:83 , srv478076025:83 , srv511333558:83 , srv627381550:83 , srv63448324:83 , srv1009615519:84 , srv1073609046:84 , srv1202358250:84 , srv1315939043:84 , srv1480643543:84 , srv160933569:84 , srv1699129304:84 , srv1814839256:84 , srv2018490322:84 , srv2069595101:84 , srv223209220:84 , srv355475089:84 , srv495873354:84 , srv717088585:84 , srv1024920531:85 , srv1054897032:85 , srv1173375028:85 , srv1174635661:85 , srv1225006803:85 , srv1475887342:85 , srv1560017353:85 , srv163694474:85 , srv1760902506:85 , srv1913470740:85 , srv1956328459:85 , srv2079817072:85 , srv2143157496:85 , srv358013399:85 , srv408979735:85 , srv673907612:85 , srv765958128:85 , srv947560060:85 , srv1045992891:86 , srv1109209893:86 , srv1167142286:86 , srv1368338121:86 , srv143071927:86 , srv1842611486:86 , srv2057354400:86 , srv236053102:86 , srv261529406:86 , srv274751259:86 , srv302326895:86 , srv32939246:86 , srv42565131:86 , srv426858596:86 , srv519772603:86 , srv566191474:86 , srv103288780:87 , srv1039093746:87 , srv125831146:87 , srv1479251704:87 , srv1509816522:87 , srv1543222227:87 , srv155454857:87 , srv1732220345:87 , srv1881849768:87 , srv1923768281:87 , srv2129293031:87 , srv36614672:87 , srv865013094:87 , srv97808669:87 , srv1312839507:88 , srv18328935:88 , srv335523040:88 , srv1075069782:89 , srv1224446618:89 , srv1404422352:89 , srv1679770911:89 , srv1680858681:89 , srv1744758924:89 , srv394480970:89 , srv435822733:89 , srv501095433:89 , srv659574242:89 , srv952817646:89 , srv1417824633:90 , srv654829335:90 , srv1057678821:91 , srv2016312592:91 , srv88909161:91 , srv1245187061:92 , srv1635785988:516 } 2023-10-20 07:53:39,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-20 07:53:39,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956328459=53, srv1699129304=42, srv435822733=79, srv865013094=94, srv1009615519=0, srv1417824633=24, srv1245187061=17, srv1880422519=49, srv1075069782=8, srv2018490322=55, srv765958128=93, srv2129293031=61, srv1039093746=3, srv408979735=76, srv42565131=77, srv203574339=57, srv1167142286=11, srv1368338121=21, srv1635785988=37, srv97808669=99, srv1509816522=31, srv947560060=96, srv1668653071=39, srv1475887342=28, srv223209220=63, srv1458383363=27, srv1744758924=44, srv426858596=78, srv1045992891=4, srv1543222227=32, srv501095433=82, srv1109209893=9, srv155454857=33, srv335523040=70, srv274751259=67, srv977419361=98, srv2079817072=60, srv403873632=75, srv2031290419=56, srv358013399=72, srv717088585=92, srv495873354=81, srv1173375028=12, srv1057678821=6, srv1054897032=5, srv1202358250=14, srv54650823=85, srv1621147825=36, srv1479251704=29, srv1315939043=20, srv103288780=2, srv36614672=73, srv1560017353=34, srv478076025=80, srv257431787=65, srv143071927=25, srv1174635661=13, srv32939246=69, srv1760902506=45, srv160933569=35, srv1377310454=22, srv659574242=90, srv2143157496=62, srv125831146=18, srv1814839256=46, srv519772603=84, srv236053102=64, srv1404422352=23, srv1732220345=43, srv1680858681=41, srv1446094640=26, srv1073609046=7, srv261529406=66, srv1480643543=30, srv1881849768=50, srv18328935=47, srv952817646=97, srv1225006803=16, srv1913470740=51, srv1224446618=15, srv1923768281=52, srv1312839507=19, srv2069595101=59, srv1024920531=1, srv654829335=89, srv2057354400=58, srv566191474=86, srv627381550=87, srv2016312592=54, srv355475089=71, srv1114929140=10, srv163694474=38, srv511333558=83, srv302326895=68, srv394480970=74, srv1842611486=48, srv1679770911=40, srv88909161=95, srv63448324=88, srv673907612=91} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-20 07:53:39,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-20 07:53:39,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-20 07:53:39,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-20 07:53:39,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-20 07:53:39,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-20 07:53:39,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-20 07:53:39,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-20 07:53:39,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-20 07:53:39,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-20 07:53:39,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-20 07:53:39,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-20 07:53:39,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-20 07:53:39,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-20 07:53:39,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-20 07:53:39,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-20 07:53:39,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-20 07:53:39,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-20 07:53:39,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-20 07:53:39,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-20 07:53:39,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-20 07:53:39,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-20 07:53:39,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-20 07:53:39,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-20 07:53:39,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-20 07:53:39,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-20 07:53:39,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-20 07:53:39,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-20 07:53:39,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-20 07:53:39,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-20 07:53:39,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-20 07:53:39,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-20 07:53:39,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-20 07:53:39,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-20 07:53:39,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-20 07:53:39,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-20 07:53:39,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-20 07:53:39,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-20 07:53:39,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-20 07:53:39,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-20 07:53:39,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-20 07:53:39,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-20 07:53:39,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-20 07:53:39,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-20 07:53:39,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-20 07:53:39,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-20 07:53:39,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-20 07:53:39,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-20 07:53:39,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-20 07:53:39,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-20 07:53:39,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-20 07:53:39,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-20 07:53:39,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-20 07:53:39,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-20 07:53:39,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-20 07:53:39,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-20 07:53:39,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-20 07:53:39,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-20 07:53:39,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-20 07:53:39,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-20 07:53:39,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-20 07:53:39,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-20 07:53:39,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-20 07:53:39,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-20 07:53:39,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-20 07:53:39,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-20 07:53:39,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-20 07:53:39,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-20 07:53:39,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-20 07:53:39,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-20 07:53:39,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-20 07:53:39,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-20 07:53:39,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-20 07:53:39,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-20 07:53:39,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-20 07:53:39,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-20 07:53:39,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-20 07:53:39,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-20 07:53:39,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-20 07:53:39,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-20 07:53:39,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-20 07:53:39,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-20 07:53:39,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-20 07:53:39,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-20 07:53:39,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-20 07:53:39,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-20 07:53:39,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-20 07:53:39,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-20 07:53:39,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-20 07:53:39,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-20 07:53:39,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-20 07:53:39,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-20 07:53:39,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-20 07:53:39,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-20 07:53:39,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-20 07:53:39,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-20 07:53:39,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-20 07:53:39,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-20 07:53:39,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-20 07:53:39,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-20 07:53:39,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-20 07:53:39,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-20 07:53:39,646 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=0.02128436204914027); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028619568231305525, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02128436204914027); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04125, 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); 2023-10-20 07:53:39,646 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) 2023-10-20 07:53:39,646 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.012572632058349397, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02128436204914027); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028619568231305525, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02128436204914027); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04125, 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 2023-10-20 07:53:39,916 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 379 ms to try 5000 different iterations. Found a solution that moves 970 regions; Going from a computed imbalance of 0.012572632058349397 to a new imbalance of 5.678646409986848E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006317058262388457); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007885260226777269); MoveCostFunction : (multiplier=7.0, imbalance=0.10777777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006317058262388457); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 2023-10-20 07:53:39,920 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1073609046:82 , srv1245187061:82 , srv1956328459:82 , srv335523040:82 , srv88909161:82 , srv1057678821:83 , srv1075069782:83 , srv1509816522:83 , srv1923768281:83 , srv2016312592:83 , srv2129293031:83 , srv236053102:83 , srv274751259:83 , srv952817646:83 , srv103288780:84 , srv1039093746:84 , srv1167142286:84 , srv1224446618:84 , srv125831146:84 , srv1312839507:84 , srv1404422352:84 , srv1417824633:84 , srv1679770911:84 , srv1814839256:84 , srv18328935:84 , srv1913470740:84 , srv302326895:84 , srv408979735:84 , srv1109209893:85 , srv1114929140:85 , srv155454857:85 , srv1560017353:85 , srv160933569:85 , srv1680858681:85 , srv1842611486:85 , srv2069595101:85 , srv355475089:85 , srv435822733:85 , srv478076025:85 , srv519772603:85 , srv54650823:85 , srv566191474:85 , srv659574242:85 , srv865013094:85 , srv977419361:85 , srv97808669:85 , srv1009615519:86 , srv1054897032:86 , srv1202358250:86 , srv143071927:86 , srv1446094640:86 , srv1479251704:86 , srv1543222227:86 , srv1621147825:86 , srv163694474:86 , srv1732220345:86 , srv1744758924:86 , srv1760902506:86 , srv1881849768:86 , srv2031290419:86 , srv203574339:86 , srv2057354400:86 , srv2143157496:86 , srv223209220:86 , srv261529406:86 , srv32939246:86 , srv36614672:86 , srv42565131:86 , srv426858596:86 , srv501095433:86 , srv511333558:86 , srv63448324:86 , srv654829335:86 , srv717088585:86 , srv765958128:86 , srv1024920531:87 , srv1045992891:87 , srv1173375028:87 , srv1174635661:87 , srv1225006803:87 , srv1368338121:87 , srv1377310454:87 , srv1458383363:87 , srv1475887342:87 , srv1668653071:87 , srv1699129304:87 , srv1880422519:87 , srv2018490322:87 , srv2079817072:87 , srv257431787:87 , srv358013399:87 , srv403873632:87 , srv627381550:87 , srv673907612:87 , srv947560060:87 , srv1315939043:88 , srv1480643543:88 , srv394480970:88 , srv495873354:88 , srv1635785988:551 } 2023-10-20 07:53:39,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-20 07:53:39,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956328459=53, srv1699129304=42, srv435822733=79, srv865013094=94, srv1009615519=0, srv1417824633=24, srv1245187061=17, srv1880422519=49, srv1075069782=8, srv2018490322=55, srv765958128=93, srv2129293031=61, srv1039093746=3, srv408979735=76, srv42565131=77, srv203574339=57, srv1167142286=11, srv1368338121=21, srv1635785988=37, srv97808669=99, srv1509816522=31, srv947560060=96, srv1668653071=39, srv1475887342=28, srv223209220=63, srv1458383363=27, srv1744758924=44, srv426858596=78, srv1045992891=4, srv1543222227=32, srv501095433=82, srv1109209893=9, srv155454857=33, srv335523040=70, srv274751259=67, srv977419361=98, srv2079817072=60, srv403873632=75, srv2031290419=56, srv358013399=72, srv717088585=92, srv495873354=81, srv1173375028=12, srv1057678821=6, srv1054897032=5, srv1202358250=14, srv54650823=85, srv1621147825=36, srv1479251704=29, srv1315939043=20, srv103288780=2, srv36614672=73, srv1560017353=34, srv478076025=80, srv257431787=65, srv143071927=25, srv1174635661=13, srv32939246=69, srv1760902506=45, srv160933569=35, srv1377310454=22, srv659574242=90, srv2143157496=62, srv125831146=18, srv1814839256=46, srv519772603=84, srv236053102=64, srv1404422352=23, srv1732220345=43, srv1680858681=41, srv1446094640=26, srv1073609046=7, srv261529406=66, srv1480643543=30, srv1881849768=50, srv18328935=47, srv952817646=97, srv1225006803=16, srv1913470740=51, srv1224446618=15, srv1923768281=52, srv1312839507=19, srv2069595101=59, srv1024920531=1, srv654829335=89, srv2057354400=58, srv566191474=86, srv627381550=87, srv2016312592=54, srv355475089=71, srv1114929140=10, srv163694474=38, srv511333558=83, srv302326895=68, srv394480970=74, srv1842611486=48, srv1679770911=40, srv88909161=95, srv63448324=88, srv673907612=91} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-20 07:53:39,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-20 07:53:39,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-20 07:53:39,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-20 07:53:39,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-20 07:53:39,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-20 07:53:39,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-20 07:53:39,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-20 07:53:39,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-20 07:53:39,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-20 07:53:39,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-20 07:53:39,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-20 07:53:39,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-20 07:53:39,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-20 07:53:39,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-20 07:53:39,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-20 07:53:39,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-20 07:53:39,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-20 07:53:39,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-20 07:53:39,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-20 07:53:39,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-20 07:53:39,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-20 07:53:39,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-20 07:53:39,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-20 07:53:39,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-20 07:53:39,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-20 07:53:39,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-20 07:53:39,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-20 07:53:39,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-20 07:53:39,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-20 07:53:39,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-20 07:53:39,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-20 07:53:39,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-20 07:53:39,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-20 07:53:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-20 07:53:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-20 07:53:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-20 07:53:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-20 07:53:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-20 07:53:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-20 07:53:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-20 07:53:39,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-20 07:53:39,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-20 07:53:39,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-20 07:53:39,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-20 07:53:39,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-20 07:53:39,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-20 07:53:39,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-20 07:53:39,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-20 07:53:39,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-20 07:53:39,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-20 07:53:39,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-20 07:53:39,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-20 07:53:39,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-20 07:53:39,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-20 07:53:39,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-20 07:53:39,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-20 07:53:39,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-20 07:53:39,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-20 07:53:39,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-20 07:53:39,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-20 07:53:39,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-20 07:53:39,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-20 07:53:39,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-20 07:53:39,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-20 07:53:39,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-20 07:53:39,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-20 07:53:39,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-20 07:53:39,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-20 07:53:39,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-20 07:53:39,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-20 07:53:39,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-20 07:53:39,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-20 07:53:39,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-20 07:53:39,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-20 07:53:39,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-20 07:53:39,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-20 07:53:39,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-20 07:53:39,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-20 07:53:39,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-20 07:53:39,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-20 07:53:39,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-20 07:53:39,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-20 07:53:39,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-20 07:53:39,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-20 07:53:39,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-20 07:53:39,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-20 07:53:39,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-20 07:53:39,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-20 07:53:39,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-20 07:53:39,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-20 07:53:39,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-20 07:53:39,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-20 07:53:39,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-20 07:53:39,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-20 07:53:39,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-20 07:53:39,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-20 07:53:39,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-20 07:53:39,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-20 07:53:39,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-20 07:53:39,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-20 07:53:39,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-20 07:53:40,100 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=0.006317058262388457); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007885260226777269); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006317058262388457); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 2023-10-20 07:53:40,100 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) 2023-10-20 07:53:40,100 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.610725558285375E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006317058262388457); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007885260226777269); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006317058262388457); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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 2023-10-20 07:53:40,448 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 470 ms to try 5000 different iterations. Found a solution that moves 253 regions; Going from a computed imbalance of 5.610725558285375E-4 to a new imbalance of 3.8102650177813913E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024618298195866546); MoveCostFunction : (multiplier=7.0, imbalance=0.02811111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-20 07:53:40,449 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1073609046:83 , srv1480643543:83 , srv1680858681:83 , srv1956328459:83 , srv335523040:83 , srv765958128:83 , srv1009615519:84 , srv1024920531:84 , srv1173375028:84 , srv1174635661:84 , srv1225006803:84 , srv125831146:84 , srv1368338121:84 , srv1377310454:84 , srv1417824633:84 , srv1446094640:84 , srv1458383363:84 , srv1475887342:84 , srv1479251704:84 , srv155454857:84 , srv1560017353:84 , srv160933569:84 , srv1732220345:84 , srv1760902506:84 , srv18328935:84 , srv1842611486:84 , srv1881849768:84 , srv1923768281:84 , srv203574339:84 , srv2079817072:84 , srv2129293031:84 , srv2143157496:84 , srv223209220:84 , srv257431787:84 , srv261529406:84 , srv302326895:84 , srv32939246:84 , srv394480970:84 , srv435822733:84 , srv495873354:84 , srv54650823:84 , srv654829335:84 , srv673907612:84 , srv717088585:84 , srv88909161:84 , srv103288780:85 , srv1039093746:85 , srv1045992891:85 , srv1054897032:85 , srv1057678821:85 , srv1075069782:85 , srv1109209893:85 , srv1114929140:85 , srv1202358250:85 , srv1224446618:85 , srv1245187061:85 , srv1312839507:85 , srv1315939043:85 , srv1404422352:85 , srv143071927:85 , srv1509816522:85 , srv1543222227:85 , srv1621147825:85 , srv163694474:85 , srv1668653071:85 , srv1679770911:85 , srv1699129304:85 , srv1880422519:85 , srv1913470740:85 , srv2016312592:85 , srv2031290419:85 , srv2057354400:85 , srv2069595101:85 , srv355475089:85 , srv358013399:85 , srv36614672:85 , srv403873632:85 , srv408979735:85 , srv42565131:85 , srv426858596:85 , srv501095433:85 , srv511333558:85 , srv519772603:85 , srv566191474:85 , srv627381550:85 , srv63448324:85 , srv659574242:85 , srv947560060:85 , srv952817646:85 , srv977419361:85 , srv97808669:85 , srv1167142286:86 , srv1744758924:86 , srv1814839256:86 , srv2018490322:86 , srv236053102:86 , srv274751259:86 , srv478076025:86 , srv865013094:86 , srv1635785988:628 } 2023-10-20 07:53:40,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-20 07:53:40,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956328459=53, srv1699129304=42, srv435822733=79, srv865013094=94, srv1009615519=0, srv1417824633=24, srv1245187061=17, srv1880422519=49, srv1075069782=8, srv2018490322=55, srv765958128=93, srv2129293031=61, srv1039093746=3, srv408979735=76, srv42565131=77, srv203574339=57, srv1167142286=11, srv1368338121=21, srv1635785988=37, srv97808669=99, srv1509816522=31, srv947560060=96, srv1668653071=39, srv1475887342=28, srv223209220=63, srv1458383363=27, srv1744758924=44, srv426858596=78, srv1045992891=4, srv1543222227=32, srv501095433=82, srv1109209893=9, srv155454857=33, srv335523040=70, srv274751259=67, srv977419361=98, srv2079817072=60, srv403873632=75, srv2031290419=56, srv358013399=72, srv717088585=92, srv495873354=81, srv1173375028=12, srv1057678821=6, srv1054897032=5, srv1202358250=14, srv54650823=85, srv1621147825=36, srv1479251704=29, srv1315939043=20, srv103288780=2, srv36614672=73, srv1560017353=34, srv478076025=80, srv257431787=65, srv143071927=25, srv1174635661=13, srv32939246=69, srv1760902506=45, srv160933569=35, srv1377310454=22, srv659574242=90, srv2143157496=62, srv125831146=18, srv1814839256=46, srv519772603=84, srv236053102=64, srv1404422352=23, srv1732220345=43, srv1680858681=41, srv1446094640=26, srv1073609046=7, srv261529406=66, srv1480643543=30, srv1881849768=50, srv18328935=47, srv952817646=97, srv1225006803=16, srv1913470740=51, srv1224446618=15, srv1923768281=52, srv1312839507=19, srv2069595101=59, srv1024920531=1, srv654829335=89, srv2057354400=58, srv566191474=86, srv627381550=87, srv2016312592=54, srv355475089=71, srv1114929140=10, srv163694474=38, srv511333558=83, srv302326895=68, srv394480970=74, srv1842611486=48, srv1679770911=40, srv88909161=95, srv63448324=88, srv673907612=91} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-20 07:53:40,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-20 07:53:40,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-20 07:53:40,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-20 07:53:40,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-20 07:53:40,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-20 07:53:40,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-20 07:53:40,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-20 07:53:40,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-20 07:53:40,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-20 07:53:40,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-20 07:53:40,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-20 07:53:40,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-20 07:53:40,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-20 07:53:40,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-20 07:53:40,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-20 07:53:40,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-20 07:53:40,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-20 07:53:40,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-20 07:53:40,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-20 07:53:40,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-20 07:53:40,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-20 07:53:40,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-20 07:53:40,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-20 07:53:40,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-20 07:53:40,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-20 07:53:40,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-20 07:53:40,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-20 07:53:40,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-20 07:53:40,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-20 07:53:40,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-20 07:53:40,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-20 07:53:40,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-20 07:53:40,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-20 07:53:40,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-20 07:53:40,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-20 07:53:40,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-20 07:53:40,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-20 07:53:40,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-20 07:53:40,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-20 07:53:40,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-20 07:53:40,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-20 07:53:40,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-20 07:53:40,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-20 07:53:40,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-20 07:53:40,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-20 07:53:40,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-20 07:53:40,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-20 07:53:40,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-20 07:53:40,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-20 07:53:40,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-20 07:53:40,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-20 07:53:40,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-20 07:53:40,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-20 07:53:40,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-20 07:53:40,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-20 07:53:40,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-20 07:53:40,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-20 07:53:40,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-20 07:53:40,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-20 07:53:40,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-20 07:53:40,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-20 07:53:40,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-20 07:53:40,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-20 07:53:40,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-20 07:53:40,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-20 07:53:40,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-20 07:53:40,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-20 07:53:40,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-20 07:53:40,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-20 07:53:40,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-20 07:53:40,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-20 07:53:40,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-20 07:53:40,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-20 07:53:40,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-20 07:53:40,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-20 07:53:40,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-20 07:53:40,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-20 07:53:40,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-20 07:53:40,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-20 07:53:40,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-20 07:53:40,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-20 07:53:40,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-20 07:53:40,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-20 07:53:40,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-20 07:53:40,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-20 07:53:40,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-20 07:53:40,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-20 07:53:40,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-20 07:53:40,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-20 07:53:40,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-20 07:53:40,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-20 07:53:40,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-20 07:53:40,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-20 07:53:40,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-20 07:53:40,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-20 07:53:40,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-20 07:53:40,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-20 07:53:40,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-20 07:53:40,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-20 07:53:40,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-20 07:53:40,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-20 07:53:40,585 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=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024618298195866546); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-20 07:53:40,585 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) 2023-10-20 07:53:40,586 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.6331106313847674E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024618298195866546); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-20 07:53:40,841 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 356 ms to try 5000 different iterations. Found a solution that moves 39 regions; Going from a computed imbalance of 3.6331106313847674E-5 to a new imbalance of 7.96250563708866E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.004333333333333333); 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); 2023-10-20 07:53:40,842 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1057678821:83 , srv1167142286:83 , srv1312839507:83 , srv1621147825:83 , srv2018490322:83 , srv236053102:83 , srv274751259:83 , srv426858596:83 , srv478076025:83 , srv566191474:83 , srv627381550:83 , srv865013094:83 , srv947560060:83 , srv1009615519:84 , srv1024920531:84 , srv103288780:84 , srv1039093746:84 , srv1045992891:84 , srv1054897032:84 , srv1073609046:84 , srv1075069782:84 , srv1109209893:84 , srv1114929140:84 , srv1173375028:84 , srv1174635661:84 , srv1202358250:84 , srv1224446618:84 , srv1225006803:84 , srv1245187061:84 , srv125831146:84 , srv1315939043:84 , srv1368338121:84 , srv1377310454:84 , srv1404422352:84 , srv1417824633:84 , srv143071927:84 , srv1446094640:84 , srv1458383363:84 , srv1475887342:84 , srv1509816522:84 , srv1543222227:84 , srv155454857:84 , srv1560017353:84 , srv160933569:84 , srv163694474:84 , srv1668653071:84 , srv1679770911:84 , srv1699129304:84 , srv1732220345:84 , srv1744758924:84 , srv1814839256:84 , srv1842611486:84 , srv1880422519:84 , srv1881849768:84 , srv1913470740:84 , srv2016312592:84 , srv2031290419:84 , srv2057354400:84 , srv2069595101:84 , srv2079817072:84 , srv2143157496:84 , srv223209220:84 , srv257431787:84 , srv261529406:84 , srv302326895:84 , srv335523040:84 , srv355475089:84 , srv358013399:84 , srv36614672:84 , srv394480970:84 , srv403873632:84 , srv408979735:84 , srv42565131:84 , srv435822733:84 , srv495873354:84 , srv501095433:84 , srv511333558:84 , srv519772603:84 , srv63448324:84 , srv654829335:84 , srv659574242:84 , srv673907612:84 , srv88909161:84 , srv952817646:84 , srv977419361:84 , srv97808669:84 , srv1479251704:85 , srv1480643543:85 , srv1680858681:85 , srv1760902506:85 , srv18328935:85 , srv1923768281:85 , srv1956328459:85 , srv203574339:85 , srv2129293031:85 , srv32939246:85 , srv54650823:85 , srv717088585:85 , srv765958128:85 , srv1635785988:684 } 2023-10-20 07:53:40,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-20 07:53:40,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956328459=53, srv1699129304=42, srv435822733=79, srv865013094=94, srv1009615519=0, srv1417824633=24, srv1245187061=17, srv1880422519=49, srv1075069782=8, srv2018490322=55, srv765958128=93, srv2129293031=61, srv1039093746=3, srv408979735=76, srv42565131=77, srv203574339=57, srv1167142286=11, srv1368338121=21, srv1635785988=37, srv97808669=99, srv1509816522=31, srv947560060=96, srv1668653071=39, srv1475887342=28, srv223209220=63, srv1458383363=27, srv1744758924=44, srv426858596=78, srv1045992891=4, srv1543222227=32, srv501095433=82, srv1109209893=9, srv155454857=33, srv335523040=70, srv274751259=67, srv977419361=98, srv2079817072=60, srv403873632=75, srv2031290419=56, srv358013399=72, srv717088585=92, srv495873354=81, srv1173375028=12, srv1057678821=6, srv1054897032=5, srv1202358250=14, srv54650823=85, srv1621147825=36, srv1479251704=29, srv1315939043=20, srv103288780=2, srv36614672=73, srv1560017353=34, srv478076025=80, srv257431787=65, srv143071927=25, srv1174635661=13, srv32939246=69, srv1760902506=45, srv160933569=35, srv1377310454=22, srv659574242=90, srv2143157496=62, srv125831146=18, srv1814839256=46, srv519772603=84, srv236053102=64, srv1404422352=23, srv1732220345=43, srv1680858681=41, srv1446094640=26, srv1073609046=7, srv261529406=66, srv1480643543=30, srv1881849768=50, srv18328935=47, srv952817646=97, srv1225006803=16, srv1913470740=51, srv1224446618=15, srv1923768281=52, srv1312839507=19, srv2069595101=59, srv1024920531=1, srv654829335=89, srv2057354400=58, srv566191474=86, srv627381550=87, srv2016312592=54, srv355475089=71, srv1114929140=10, srv163694474=38, srv511333558=83, srv302326895=68, srv394480970=74, srv1842611486=48, srv1679770911=40, srv88909161=95, srv63448324=88, srv673907612=91} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-20 07:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-20 07:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-20 07:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-20 07:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-20 07:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-20 07:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-20 07:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-20 07:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-20 07:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-20 07:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-20 07:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-20 07:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-20 07:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-20 07:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-20 07:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-20 07:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-20 07:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-20 07:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-20 07:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-20 07:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-20 07:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-20 07:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-20 07:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-20 07:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-20 07:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-20 07:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-20 07:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-20 07:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-20 07:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-20 07:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-20 07:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-20 07:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-20 07:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-20 07:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-20 07:53:40,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-20 07:53:40,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-20 07:53:40,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-20 07:53:40,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-20 07:53:40,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-20 07:53:40,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-20 07:53:40,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-20 07:53:40,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-20 07:53:40,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-20 07:53:40,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-20 07:53:40,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-20 07:53:40,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-20 07:53:40,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-20 07:53:40,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-20 07:53:40,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-20 07:53:40,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-20 07:53:40,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-20 07:53:40,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-20 07:53:40,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-20 07:53:40,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-20 07:53:40,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-20 07:53:40,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-20 07:53:40,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-20 07:53:40,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-20 07:53:40,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-20 07:53:40,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-20 07:53:40,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-20 07:53:40,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-20 07:53:40,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-20 07:53:40,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-20 07:53:40,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-20 07:53:40,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-20 07:53:40,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-20 07:53:40,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-20 07:53:40,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-20 07:53:40,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-20 07:53:40,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-20 07:53:40,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-20 07:53:40,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-20 07:53:40,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-20 07:53:40,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-20 07:53:40,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-20 07:53:40,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-20 07:53:40,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-20 07:53:40,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-20 07:53:40,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-20 07:53:40,987 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); 2023-10-20 07:53:40,987 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1057678821:83 , srv1167142286:83 , srv1312839507:83 , srv1621147825:83 , srv2018490322:83 , srv236053102:83 , srv274751259:83 , srv426858596:83 , srv478076025:83 , srv566191474:83 , srv627381550:83 , srv865013094:83 , srv947560060:83 , srv1009615519:84 , srv1024920531:84 , srv103288780:84 , srv1039093746:84 , srv1045992891:84 , srv1054897032:84 , srv1073609046:84 , srv1075069782:84 , srv1109209893:84 , srv1114929140:84 , srv1173375028:84 , srv1174635661:84 , srv1202358250:84 , srv1224446618:84 , srv1225006803:84 , srv1245187061:84 , srv125831146:84 , srv1315939043:84 , srv1368338121:84 , srv1377310454:84 , srv1404422352:84 , srv1417824633:84 , srv143071927:84 , srv1446094640:84 , srv1458383363:84 , srv1475887342:84 , srv1509816522:84 , srv1543222227:84 , srv155454857:84 , srv1560017353:84 , srv160933569:84 , srv163694474:84 , srv1668653071:84 , srv1679770911:84 , srv1699129304:84 , srv1732220345:84 , srv1744758924:84 , srv1814839256:84 , srv1842611486:84 , srv1880422519:84 , srv1881849768:84 , srv1913470740:84 , srv2016312592:84 , srv2031290419:84 , srv2057354400:84 , srv2069595101:84 , srv2079817072:84 , srv2143157496:84 , srv223209220:84 , srv257431787:84 , srv261529406:84 , srv302326895:84 , srv335523040:84 , srv355475089:84 , srv358013399:84 , srv36614672:84 , srv394480970:84 , srv403873632:84 , srv408979735:84 , srv42565131:84 , srv435822733:84 , srv495873354:84 , srv501095433:84 , srv511333558:84 , srv519772603:84 , srv63448324:84 , srv654829335:84 , srv659574242:84 , srv673907612:84 , srv88909161:84 , srv952817646:84 , srv977419361:84 , srv97808669:84 , srv1479251704:85 , srv1480643543:85 , srv1680858681:85 , srv1760902506:85 , srv18328935:85 , srv1923768281:85 , srv1956328459:85 , srv203574339:85 , srv2129293031:85 , srv32939246:85 , srv54650823:85 , srv717088585:85 , srv765958128:85 , srv1635785988:684 } 2023-10-20 07:53:41,014 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=401 (was 401), ProcessCount=170 (was 170), AvailableMemoryMB=5029 (was 5555) 2023-10-20 07:53:41,023 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=401, ProcessCount=170, AvailableMemoryMB=5029 2023-10-20 07:53:41,024 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-20 07:53:41,024 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. 2023-10-20 07:53:41,037 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1061327726:84 , srv1084170253:84 , srv1129563200:84 , srv130677128:84 , srv1374665335:84 , srv1451750532:84 , srv1467736823:84 , srv1493910999:84 , srv1534084468:84 , srv1621957632:84 , srv1645911690:84 , srv1646277467:84 , srv1726725035:84 , srv1808985802:84 , srv191775234:84 , srv2042288288:84 , srv2089118092:84 , srv2117567011:84 , srv24542481:84 , srv280005711:84 , srv309857118:84 , srv376140463:84 , srv590393193:84 , srv638923053:84 , srv665783642:84 , srv673199867:84 , srv706042465:84 , srv774134253:84 , srv81571168:84 , srv236601348:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-20 07:53:41,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-20 07:53:41,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1621957632=9, srv673199867=26, srv24542481=19, srv1493910999=7, srv2117567011=17, srv309857118=21, srv1129563200=2, srv1534084468=8, srv191775234=14, srv1374665335=4, srv2089118092=16, srv1451750532=5, srv1726725035=12, srv1808985802=13, srv638923053=24, srv1084170253=1, srv1646277467=11, srv1061327726=0, srv1645911690=10, srv774134253=28, srv590393193=23, srv81571168=29, srv706042465=27, srv236601348=18, srv1467736823=6, srv2042288288=15, srv280005711=20, srv376140463=22, srv130677128=3, srv665783642=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-20 07:53:41,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-20 07:53:41,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-20 07:53:41,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-20 07:53:41,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-20 07:53:41,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-20 07:53:41,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-20 07:53:41,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-20 07:53:41,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-20 07:53:41,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-20 07:53:41,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-20 07:53:41,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-20 07:53:41,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-20 07:53:41,066 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=1.1612993189225298, 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); 2023-10-20 07:53:41,067 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912701292151297, 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=1.1612993189225298, 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 2023-10-20 07:55:41,053 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6078114 different iterations. Found a solution that moves 1864 regions; Going from a computed imbalance of 0.9912701292151297 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-20 07:55:41,061 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1061327726:90 , srv1084170253:90 , srv1129563200:90 , srv130677128:90 , srv1374665335:90 , srv1451750532:90 , srv1467736823:90 , srv1493910999:90 , srv1534084468:90 , srv1621957632:90 , srv1645911690:90 , srv1646277467:90 , srv1726725035:90 , srv1808985802:90 , srv191775234:90 , srv2042288288:90 , srv2089118092:90 , srv2117567011:90 , srv236601348:90 , srv24542481:90 , srv280005711:90 , srv309857118:90 , srv376140463:90 , srv590393193:90 , srv638923053:90 , srv665783642:90 , srv673199867:90 , srv706042465:90 , srv774134253:90 , srv81571168:90 } 2023-10-20 07:55:41,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-20 07:55:41,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1621957632=9, srv673199867=26, srv24542481=19, srv1493910999=7, srv2117567011=17, srv309857118=21, srv1129563200=2, srv1534084468=8, srv191775234=14, srv1374665335=4, srv2089118092=16, srv1451750532=5, srv1726725035=12, srv1808985802=13, srv638923053=24, srv1084170253=1, srv1646277467=11, srv1061327726=0, srv1645911690=10, srv774134253=28, srv590393193=23, srv81571168=29, srv706042465=27, srv236601348=18, srv1467736823=6, srv2042288288=15, srv280005711=20, srv376140463=22, srv130677128=3, srv665783642=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-20 07:55:41,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-20 07:55:41,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-20 07:55:41,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-20 07:55:41,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-20 07:55:41,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-20 07:55:41,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-20 07:55:41,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-20 07:55:41,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-20 07:55:41,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-20 07:55:41,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-20 07:55:41,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-20 07:55:41,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-20 07:55:41,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-20 07:55:41,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-20 07:55:41,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-20 07:55:41,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-20 07:55:41,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-20 07:55:41,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-20 07:55:41,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-20 07:55:41,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-20 07:55:41,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-20 07:55:41,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-20 07:55:41,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-20 07:55:41,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-20 07:55:41,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-20 07:55:41,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-20 07:55:41,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-20 07:55:41,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-20 07:55:41,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-20 07:55:41,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-20 07:55:41,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-20 07:55:41,083 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); 2023-10-20 07:55:41,083 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1061327726:90 , srv1084170253:90 , srv1129563200:90 , srv130677128:90 , srv1374665335:90 , srv1451750532:90 , srv1467736823:90 , srv1493910999:90 , srv1534084468:90 , srv1621957632:90 , srv1645911690:90 , srv1646277467:90 , srv1726725035:90 , srv1808985802:90 , srv191775234:90 , srv2042288288:90 , srv2089118092:90 , srv2117567011:90 , srv236601348:90 , srv24542481:90 , srv280005711:90 , srv309857118:90 , srv376140463:90 , srv590393193:90 , srv638923053:90 , srv665783642:90 , srv673199867:90 , srv706042465:90 , srv774134253:90 , srv81571168:90 } 2023-10-20 07:55:41,099 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=341 (was 401), ProcessCount=173 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=4341 (was 5029)