2023-05-24 22:00:05,395 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-24 22:00:05,646 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-24 22:00:05,734 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-24 22:00:05,785 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-24 22:00:05,791 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. 2023-05-24 22:00:05,802 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=107, ProcessCount=167, AvailableMemoryMB=9723 2023-05-24 22:00:05,804 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-24 22:00:05,805 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. 2023-05-24 22:00:05,926 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002526266:84 , srv1021735403:84 , srv1037112696:84 , srv104170914:84 , srv1059106931:84 , srv1085108899:84 , srv110310205:84 , srv1111555331:84 , srv1179965024:84 , srv1183674573:84 , srv1198029546:84 , srv1203890132:84 , srv1213125079:84 , srv1264154851:84 , srv1319591366:84 , srv1364079365:84 , srv1370222813:84 , srv137082762:84 , srv1383271287:84 , srv1394243013:84 , srv1453316239:84 , srv1463163515:84 , srv1465466529:84 , srv1485805774:84 , srv1504268883:84 , srv1516052160:84 , srv151826478:84 , srv1526437913:84 , srv1538390989:84 , srv1608322102:84 , srv16332580:84 , srv1649129613:84 , srv1682480909:84 , srv1684042451:84 , srv1687074073:84 , srv1703810003:84 , srv1738953992:84 , srv1809513622:84 , srv1836025699:84 , srv1845923261:84 , srv1854619190:84 , srv188807882:84 , srv1905977212:84 , srv191037304:84 , srv1924921074:84 , srv1936234632:84 , srv1957714845:84 , srv1991339738:84 , srv1998782968:84 , srv2059845891:84 , srv2099787629:84 , srv2106682768:84 , srv2110877443:84 , srv2125683093:84 , srv2138344522:84 , srv231241312:84 , srv243926607:84 , srv244431280:84 , srv256478658:84 , srv263553372:84 , srv265336665:84 , srv269359896:84 , srv277482805:84 , srv294594754:84 , srv30514545:84 , srv357021257:84 , srv37674866:84 , srv388729476:84 , srv398019058:84 , srv403266425:84 , srv412428860:84 , srv413680238:84 , srv420239149:84 , srv42140485:84 , srv448704589:84 , srv484462436:84 , srv512084729:84 , srv519627585:84 , srv524114538:84 , srv550893541:84 , srv560789201:84 , srv578615837:84 , srv60419127:84 , srv637603983:84 , srv658983947:84 , srv673043642:84 , srv696365453:84 , srv714497179:84 , srv75079490:84 , srv774990925:84 , srv783715862:84 , srv827767086:84 , srv866661063:84 , srv869970661:84 , srv903551297:84 , srv928775247:84 , srv956462206:84 , srv965522797:84 , srv99419022:84 , srv235794793:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-24 22:00:05,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-24 22:00:05,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1021735403=1, srv1485805774=23, srv866661063=93, srv1957714845=46, srv191037304=43, srv1991339738=47, srv1905977212=42, srv1703810003=35, srv1203890132=11, srv1364079365=15, srv1198029546=10, srv1383271287=18, srv398019058=69, srv1538390989=28, srv188807882=41, srv673043642=86, srv448704589=75, srv1682480909=32, srv243926607=57, srv357021257=66, srv2110877443=52, srv1809513622=37, srv637603983=84, srv512084729=77, srv99419022=99, srv403266425=70, srv137082762=17, srv827767086=92, srv714497179=88, srv1516052160=25, srv1370222813=16, srv1687074073=34, srv519627585=78, srv1453316239=20, srv263553372=60, srv75079490=89, srv1463163515=21, srv1504268883=24, srv1213125079=12, srv696365453=87, srv550893541=80, srv1264154851=13, srv2106682768=51, srv1924921074=44, srv110310205=6, srv37674866=67, srv2138344522=54, srv524114538=79, srv1059106931=4, srv1684042451=33, srv956462206=97, srv151826478=26, srv104170914=3, srv244431280=58, srv265336665=61, srv294594754=64, srv1608322102=29, srv1836025699=38, srv1649129613=31, srv869970661=94, srv1854619190=40, srv578615837=82, srv1319591366=14, srv1183674573=9, srv2099787629=50, srv16332580=30, srv60419127=83, srv928775247=96, srv783715862=91, srv1002526266=0, srv1738953992=36, srv2125683093=53, srv1111555331=7, srv412428860=71, srv774990925=90, srv903551297=95, srv1037112696=2, srv388729476=68, srv235794793=56, srv413680238=72, srv256478658=59, srv30514545=65, srv560789201=81, srv965522797=98, srv269359896=62, srv658983947=85, srv277482805=63, srv42140485=74, srv1998782968=48, srv1085108899=5, srv2059845891=49, srv1526437913=27, srv1465466529=22, srv231241312=55, srv1179965024=8, srv1394243013=19, srv1936234632=45, srv484462436=76, srv420239149=73, srv1845923261=39} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-24 22:00:06,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-24 22:00:06,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-24 22:00:06,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-24 22:00:06,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-24 22:00:06,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-24 22:00:06,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-24 22:00:06,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-24 22:00:06,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-24 22:00:06,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-24 22:00:06,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-24 22:00:06,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-24 22:00:06,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-24 22:00:06,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-24 22:00:06,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-24 22:00:06,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-24 22:00:06,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-24 22:00:06,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-24 22:00:06,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-24 22:00:06,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-24 22:00:06,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-24 22:00:06,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-24 22:00:06,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-24 22:00:06,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-24 22:00:06,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-24 22:00:06,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-24 22:00:06,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-24 22:00:06,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-24 22:00:06,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-24 22:00:06,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-24 22:00:06,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-24 22:00:06,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-24 22:00:06,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-24 22:00:06,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-24 22:00:06,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-24 22:00:06,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-24 22:00:06,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-24 22:00:06,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-24 22:00:06,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-24 22:00:06,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-24 22:00:06,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-24 22:00:06,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-24 22:00:06,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-24 22:00:06,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-24 22:00:06,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-24 22:00:06,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-24 22:00:06,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-24 22:00:06,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-24 22:00:06,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-24 22:00:06,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-24 22:00:06,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-24 22:00:06,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-24 22:00:06,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-24 22:00:06,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-24 22:00:06,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-24 22:00:06,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-24 22:00:06,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-24 22:00:06,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-24 22:00:06,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-24 22:00:06,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-24 22:00:06,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-24 22:00:06,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-24 22:00:06,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-24 22:00:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-24 22:00:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-24 22:00:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-24 22:00:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-24 22:00:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-24 22:00:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-24 22:00:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-24 22:00:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-24 22:00:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-24 22:00:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-24 22:00:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-24 22:00:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-24 22:00:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-24 22:00:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-24 22:00:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-24 22:00:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-24 22:00:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-24 22:00:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-24 22:00:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-24 22:00:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-24 22:00:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-24 22:00:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-24 22:00:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-24 22:00:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-24 22:00:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-24 22:00:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-24 22:00:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-24 22:00:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-24 22:00:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-24 22:00:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-24 22:00:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-24 22:00:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-24 22:00:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-24 22:00:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-24 22:00:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-24 22:00:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-24 22:00:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-24 22:00:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-24 22:00:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-24 22:00:06,258 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); 2023-05-24 22:00:06,259 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) 2023-05-24 22:00:06,259 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 2023-05-24 22:00:06,483 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 440 ms to try 5000 different iterations. Found a solution that moves 4692 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18331502890462803. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03947276926762384, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061299068162377124, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5213333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03947276926762384, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17866666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, 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); 2023-05-24 22:00:06,493 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv265336665:82 , srv277482805:82 , srv1059106931:83 , srv1213125079:83 , srv1516052160:83 , srv1809513622:83 , srv1957714845:83 , srv2125683093:83 , srv243926607:83 , srv42140485:83 , srv519627585:83 , srv578615837:83 , srv1037112696:84 , srv137082762:84 , srv16332580:84 , srv2099787629:84 , srv231241312:84 , srv637603983:84 , srv673043642:84 , srv869970661:84 , srv928775247:84 , srv99419022:84 , srv1383271287:85 , srv1905977212:85 , srv191037304:85 , srv269359896:85 , srv30514545:85 , srv412428860:85 , srv965522797:85 , srv1198029546:86 , srv1364079365:86 , srv1394243013:86 , srv151826478:86 , srv1526437913:86 , srv1684042451:86 , srv188807882:86 , srv2110877443:86 , srv388729476:86 , srv398019058:86 , srv403266425:86 , srv448704589:86 , srv524114538:86 , srv658983947:86 , srv866661063:86 , srv956462206:86 , srv104170914:87 , srv1085108899:87 , srv1183674573:87 , srv1264154851:87 , srv1453316239:87 , srv1463163515:87 , srv1465466529:87 , srv1504268883:87 , srv1538390989:87 , srv1682480909:87 , srv1738953992:87 , srv1836025699:87 , srv1845923261:87 , srv1924921074:87 , srv1991339738:87 , srv2059845891:87 , srv2106682768:87 , srv244431280:87 , srv256478658:87 , srv294594754:87 , srv37674866:87 , srv420239149:87 , srv550893541:87 , srv696365453:87 , srv714497179:87 , srv1021735403:88 , srv110310205:88 , srv1111555331:88 , srv1179965024:88 , srv1203890132:88 , srv1319591366:88 , srv1485805774:88 , srv1649129613:88 , srv1703810003:88 , srv1854619190:88 , srv1936234632:88 , srv1998782968:88 , srv2138344522:88 , srv263553372:88 , srv560789201:88 , srv60419127:88 , srv774990925:88 , srv903551297:88 , srv1608322102:89 , srv357021257:89 , srv484462436:89 , srv512084729:89 , srv75079490:89 , srv1002526266:90 , srv1370222813:91 , srv1687074073:91 , srv413680238:91 , srv827767086:92 , srv783715862:95 , srv235794793:441 } 2023-05-24 22:00:06,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-24 22:00:06,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1021735403=1, srv1485805774=23, srv866661063=93, srv1957714845=46, srv191037304=43, srv1991339738=47, srv1905977212=42, srv1703810003=35, srv1203890132=11, srv1364079365=15, srv1198029546=10, srv1383271287=18, srv398019058=69, srv1538390989=28, srv188807882=41, srv673043642=86, srv448704589=75, srv1682480909=32, srv243926607=57, srv357021257=66, srv2110877443=52, srv1809513622=37, srv637603983=84, srv512084729=77, srv99419022=99, srv403266425=70, srv137082762=17, srv827767086=92, srv714497179=88, srv1516052160=25, srv1370222813=16, srv1687074073=34, srv519627585=78, srv1453316239=20, srv263553372=60, srv75079490=89, srv1463163515=21, srv1504268883=24, srv1213125079=12, srv696365453=87, srv550893541=80, srv1264154851=13, srv2106682768=51, srv1924921074=44, srv110310205=6, srv37674866=67, srv2138344522=54, srv524114538=79, srv1059106931=4, srv1684042451=33, srv956462206=97, srv151826478=26, srv104170914=3, srv244431280=58, srv265336665=61, srv294594754=64, srv1608322102=29, srv1836025699=38, srv1649129613=31, srv869970661=94, srv1854619190=40, srv578615837=82, srv1319591366=14, srv1183674573=9, srv2099787629=50, srv16332580=30, srv60419127=83, srv928775247=96, srv783715862=91, srv1002526266=0, srv1738953992=36, srv2125683093=53, srv1111555331=7, srv412428860=71, srv774990925=90, srv903551297=95, srv1037112696=2, srv388729476=68, srv235794793=56, srv413680238=72, srv256478658=59, srv30514545=65, srv560789201=81, srv965522797=98, srv269359896=62, srv658983947=85, srv277482805=63, srv42140485=74, srv1998782968=48, srv1085108899=5, srv2059845891=49, srv1526437913=27, srv1465466529=22, srv231241312=55, srv1179965024=8, srv1394243013=19, srv1936234632=45, srv484462436=76, srv420239149=73, srv1845923261=39} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-24 22:00:06,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-24 22:00:06,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-24 22:00:06,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-24 22:00:06,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-24 22:00:06,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-24 22:00:06,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-24 22:00:06,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-24 22:00:06,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-24 22:00:06,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-24 22:00:06,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-24 22:00:06,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-24 22:00:06,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-24 22:00:06,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-24 22:00:06,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-24 22:00:06,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-24 22:00:06,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-24 22:00:06,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-24 22:00:06,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-24 22:00:06,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-24 22:00:06,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-24 22:00:06,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-24 22:00:06,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-24 22:00:06,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-24 22:00:06,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-24 22:00:06,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-24 22:00:06,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-24 22:00:06,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-24 22:00:06,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-24 22:00:06,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-24 22:00:06,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-24 22:00:06,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-24 22:00:06,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-24 22:00:06,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-24 22:00:06,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-24 22:00:06,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-24 22:00:06,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-24 22:00:06,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-24 22:00:06,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-24 22:00:06,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-24 22:00:06,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-24 22:00:06,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-24 22:00:06,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-24 22:00:06,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-24 22:00:06,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-24 22:00:06,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-24 22:00:06,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-24 22:00:06,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-24 22:00:06,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-24 22:00:06,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-24 22:00:06,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-24 22:00:06,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-24 22:00:06,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-24 22:00:06,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-24 22:00:06,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-24 22:00:06,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-24 22:00:06,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-24 22:00:06,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-24 22:00:06,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-24 22:00:06,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-24 22:00:06,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-24 22:00:06,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-24 22:00:06,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-24 22:00:06,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-24 22:00:06,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-24 22:00:06,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-24 22:00:06,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-24 22:00:06,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-24 22:00:06,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-24 22:00:06,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-24 22:00:06,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-24 22:00:06,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-24 22:00:06,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-24 22:00:06,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-24 22:00:06,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-24 22:00:06,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-24 22:00:06,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-24 22:00:06,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-24 22:00:06,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-24 22:00:06,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-24 22:00:06,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-24 22:00:06,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-24 22:00:06,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-24 22:00:06,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-24 22:00:06,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-24 22:00:06,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-24 22:00:06,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-24 22:00:06,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-24 22:00:06,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-24 22:00:06,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-24 22:00:06,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-24 22:00:06,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-24 22:00:06,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-24 22:00:06,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-24 22:00:06,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-24 22:00:06,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-24 22:00:06,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-24 22:00:06,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-24 22:00:06,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-24 22:00:06,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-24 22:00:06,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-24 22:00:06,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-24 22:00:06,662 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=0.03947276926762384, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061299068162377124, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03947276926762384, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17866666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, 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); 2023-05-24 22:00:06,662 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) 2023-05-24 22:00:06,663 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18328217481842357, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03947276926762384, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061299068162377124, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03947276926762384, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17866666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, 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 2023-05-24 22:00:06,851 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 300 ms to try 5000 different iterations. Found a solution that moves 2636 regions; Going from a computed imbalance of 0.18328217481842357 to a new imbalance of 0.015400257709395213. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020931660964362653); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03806486283000525, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29288888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020931660964362653); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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); 2023-05-24 22:00:06,863 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv783715862:75 , srv827767086:80 , srv1002526266:81 , srv1687074073:81 , srv512084729:81 , srv1179965024:82 , srv1485805774:82 , srv1998782968:82 , srv413680238:82 , srv60419127:82 , srv1111555331:83 , srv1319591366:83 , srv1370222813:83 , srv1465466529:83 , srv1608322102:83 , srv1703810003:83 , srv1991339738:83 , srv2138344522:83 , srv560789201:83 , srv75079490:83 , srv1021735403:84 , srv1183674573:84 , srv1504268883:84 , srv1854619190:84 , srv1936234632:84 , srv2106682768:84 , srv263553372:84 , srv269359896:84 , srv357021257:84 , srv37674866:84 , srv484462436:84 , srv866661063:84 , srv956462206:84 , srv1085108899:85 , srv110310205:85 , srv1198029546:85 , srv1463163515:85 , srv1836025699:85 , srv1845923261:85 , srv398019058:85 , srv524114538:85 , srv714497179:85 , srv774990925:85 , srv903551297:85 , srv104170914:86 , srv1264154851:86 , srv1453316239:86 , srv1526437913:86 , srv1649129613:86 , srv188807882:86 , srv1905977212:86 , srv1924921074:86 , srv2059845891:86 , srv244431280:86 , srv256478658:86 , srv420239149:86 , srv448704589:86 , srv550893541:86 , srv658983947:86 , srv696365453:86 , srv928775247:86 , srv1364079365:87 , srv1682480909:87 , srv1738953992:87 , srv2099787629:87 , srv2110877443:87 , srv388729476:87 , srv412428860:87 , srv673043642:87 , srv869970661:87 , srv1059106931:88 , srv1203890132:88 , srv137082762:88 , srv1383271287:88 , srv1394243013:88 , srv151826478:88 , srv1538390989:88 , srv1684042451:88 , srv1809513622:88 , srv1957714845:88 , srv2125683093:88 , srv294594754:88 , srv30514545:88 , srv42140485:88 , srv578615837:88 , srv965522797:88 , srv1037112696:89 , srv1213125079:89 , srv16332580:89 , srv191037304:89 , srv231241312:89 , srv265336665:89 , srv403266425:89 , srv519627585:89 , srv637603983:89 , srv1516052160:90 , srv243926607:90 , srv277482805:91 , srv99419022:91 , srv235794793:519 } 2023-05-24 22:00:06,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-24 22:00:06,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1021735403=1, srv1485805774=23, srv866661063=93, srv1957714845=46, srv191037304=43, srv1991339738=47, srv1905977212=42, srv1703810003=35, srv1203890132=11, srv1364079365=15, srv1198029546=10, srv1383271287=18, srv398019058=69, srv1538390989=28, srv188807882=41, srv673043642=86, srv448704589=75, srv1682480909=32, srv243926607=57, srv357021257=66, srv2110877443=52, srv1809513622=37, srv637603983=84, srv512084729=77, srv99419022=99, srv403266425=70, srv137082762=17, srv827767086=92, srv714497179=88, srv1516052160=25, srv1370222813=16, srv1687074073=34, srv519627585=78, srv1453316239=20, srv263553372=60, srv75079490=89, srv1463163515=21, srv1504268883=24, srv1213125079=12, srv696365453=87, srv550893541=80, srv1264154851=13, srv2106682768=51, srv1924921074=44, srv110310205=6, srv37674866=67, srv2138344522=54, srv524114538=79, srv1059106931=4, srv1684042451=33, srv956462206=97, srv151826478=26, srv104170914=3, srv244431280=58, srv265336665=61, srv294594754=64, srv1608322102=29, srv1836025699=38, srv1649129613=31, srv869970661=94, srv1854619190=40, srv578615837=82, srv1319591366=14, srv1183674573=9, srv2099787629=50, srv16332580=30, srv60419127=83, srv928775247=96, srv783715862=91, srv1002526266=0, srv1738953992=36, srv2125683093=53, srv1111555331=7, srv412428860=71, srv774990925=90, srv903551297=95, srv1037112696=2, srv388729476=68, srv235794793=56, srv413680238=72, srv256478658=59, srv30514545=65, srv560789201=81, srv965522797=98, srv269359896=62, srv658983947=85, srv277482805=63, srv42140485=74, srv1998782968=48, srv1085108899=5, srv2059845891=49, srv1526437913=27, srv1465466529=22, srv231241312=55, srv1179965024=8, srv1394243013=19, srv1936234632=45, srv484462436=76, srv420239149=73, srv1845923261=39} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-24 22:00:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-24 22:00:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-24 22:00:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-24 22:00:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-24 22:00:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-24 22:00:06,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-24 22:00:06,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-24 22:00:06,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-24 22:00:06,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-24 22:00:06,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-24 22:00:06,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-24 22:00:06,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-24 22:00:06,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-24 22:00:06,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-24 22:00:06,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-24 22:00:06,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-24 22:00:06,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-24 22:00:06,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-24 22:00:06,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-24 22:00:06,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-24 22:00:06,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-24 22:00:06,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-24 22:00:06,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-24 22:00:06,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-24 22:00:06,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-24 22:00:06,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-24 22:00:06,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-24 22:00:06,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-24 22:00:06,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-24 22:00:06,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-24 22:00:06,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-24 22:00:06,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-24 22:00:06,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-24 22:00:06,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-24 22:00:06,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-24 22:00:06,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-24 22:00:06,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-24 22:00:06,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-24 22:00:06,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-24 22:00:06,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-24 22:00:06,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-24 22:00:06,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-24 22:00:06,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-24 22:00:06,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-24 22:00:06,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-24 22:00:06,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-24 22:00:06,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-24 22:00:06,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-24 22:00:06,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-24 22:00:06,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-24 22:00:06,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-24 22:00:06,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-24 22:00:06,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-24 22:00:06,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-24 22:00:06,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-24 22:00:06,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-24 22:00:06,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-24 22:00:06,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-24 22:00:06,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-24 22:00:06,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-24 22:00:06,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-24 22:00:06,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-24 22:00:06,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-24 22:00:06,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-24 22:00:06,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-24 22:00:06,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-24 22:00:06,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-24 22:00:06,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-24 22:00:06,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-24 22:00:06,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-24 22:00:06,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-24 22:00:06,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-24 22:00:06,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-24 22:00:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-24 22:00:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-24 22:00:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-24 22:00:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-24 22:00:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-24 22:00:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-24 22:00:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-24 22:00:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-24 22:00:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-24 22:00:06,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-24 22:00:06,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-24 22:00:06,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-24 22:00:06,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-24 22:00:06,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-24 22:00:06,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-24 22:00:06,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-24 22:00:06,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-24 22:00:06,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-24 22:00:06,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-24 22:00:06,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-24 22:00:06,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-24 22:00:06,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-24 22:00:06,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-24 22:00:06,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-24 22:00:06,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-24 22:00:06,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-24 22:00:06,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-24 22:00:06,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-24 22:00:07,037 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=0.020931660964362653); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03806486283000525, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020931660964362653); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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); 2023-05-24 22:00:07,038 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) 2023-05-24 22:00:07,038 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015381800042891596, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020931660964362653); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03806486283000525, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020931660964362653); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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 2023-05-24 22:00:07,196 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 266 ms to try 5000 different iterations. Found a solution that moves 932 regions; Going from a computed imbalance of 0.015381800042891596 to a new imbalance of 5.59816089639234E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007218120219881829); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01352555049799636); MoveCostFunction : (multiplier=7.0, imbalance=0.10355555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007218120219881829); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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); 2023-05-24 22:00:07,197 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1203890132:82 , srv403266425:82 , srv1037112696:83 , srv1538390989:83 , srv1738953992:83 , srv244431280:83 , srv294594754:83 , srv965522797:83 , srv1264154851:84 , srv1394243013:84 , srv1453316239:84 , srv1516052160:84 , srv151826478:84 , srv16332580:84 , srv1649129613:84 , srv1682480909:84 , srv1684042451:84 , srv1836025699:84 , srv191037304:84 , srv1924921074:84 , srv2110877443:84 , srv231241312:84 , srv243926607:84 , srv256478658:84 , srv277482805:84 , srv30514545:84 , srv357021257:84 , srv413680238:84 , srv420239149:84 , srv637603983:84 , srv99419022:84 , srv1021735403:85 , srv104170914:85 , srv1085108899:85 , srv110310205:85 , srv1213125079:85 , srv1364079365:85 , srv1370222813:85 , srv1383271287:85 , srv1463163515:85 , srv1687074073:85 , srv1703810003:85 , srv1854619190:85 , srv188807882:85 , srv2059845891:85 , srv2138344522:85 , srv263553372:85 , srv388729476:85 , srv412428860:85 , srv484462436:85 , srv550893541:85 , srv696365453:85 , srv714497179:85 , srv774990925:85 , srv827767086:85 , srv903551297:85 , srv1002526266:86 , srv1059106931:86 , srv1183674573:86 , srv1198029546:86 , srv1319591366:86 , srv137082762:86 , srv1504268883:86 , srv1526437913:86 , srv1809513622:86 , srv1845923261:86 , srv1905977212:86 , srv1936234632:86 , srv1957714845:86 , srv2099787629:86 , srv2106682768:86 , srv2125683093:86 , srv265336665:86 , srv37674866:86 , srv42140485:86 , srv448704589:86 , srv519627585:86 , srv524114538:86 , srv560789201:86 , srv658983947:86 , srv75079490:86 , srv869970661:86 , srv1111555331:87 , srv1179965024:87 , srv1465466529:87 , srv1485805774:87 , srv1608322102:87 , srv1991339738:87 , srv398019058:87 , srv512084729:87 , srv578615837:87 , srv60419127:87 , srv673043642:87 , srv866661063:87 , srv956462206:87 , srv1998782968:88 , srv269359896:88 , srv783715862:88 , srv928775247:88 , srv235794793:562 } 2023-05-24 22:00:07,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-24 22:00:07,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1021735403=1, srv1485805774=23, srv866661063=93, srv1957714845=46, srv191037304=43, srv1991339738=47, srv1905977212=42, srv1703810003=35, srv1203890132=11, srv1364079365=15, srv1198029546=10, srv1383271287=18, srv398019058=69, srv1538390989=28, srv188807882=41, srv673043642=86, srv448704589=75, srv1682480909=32, srv243926607=57, srv357021257=66, srv2110877443=52, srv1809513622=37, srv637603983=84, srv512084729=77, srv99419022=99, srv403266425=70, srv137082762=17, srv827767086=92, srv714497179=88, srv1516052160=25, srv1370222813=16, srv1687074073=34, srv519627585=78, srv1453316239=20, srv263553372=60, srv75079490=89, srv1463163515=21, srv1504268883=24, srv1213125079=12, srv696365453=87, srv550893541=80, srv1264154851=13, srv2106682768=51, srv1924921074=44, srv110310205=6, srv37674866=67, srv2138344522=54, srv524114538=79, srv1059106931=4, srv1684042451=33, srv956462206=97, srv151826478=26, srv104170914=3, srv244431280=58, srv265336665=61, srv294594754=64, srv1608322102=29, srv1836025699=38, srv1649129613=31, srv869970661=94, srv1854619190=40, srv578615837=82, srv1319591366=14, srv1183674573=9, srv2099787629=50, srv16332580=30, srv60419127=83, srv928775247=96, srv783715862=91, srv1002526266=0, srv1738953992=36, srv2125683093=53, srv1111555331=7, srv412428860=71, srv774990925=90, srv903551297=95, srv1037112696=2, srv388729476=68, srv235794793=56, srv413680238=72, srv256478658=59, srv30514545=65, srv560789201=81, srv965522797=98, srv269359896=62, srv658983947=85, srv277482805=63, srv42140485=74, srv1998782968=48, srv1085108899=5, srv2059845891=49, srv1526437913=27, srv1465466529=22, srv231241312=55, srv1179965024=8, srv1394243013=19, srv1936234632=45, srv484462436=76, srv420239149=73, srv1845923261=39} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-24 22:00:07,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-24 22:00:07,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-24 22:00:07,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-24 22:00:07,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-24 22:00:07,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-24 22:00:07,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-24 22:00:07,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-24 22:00:07,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-24 22:00:07,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-24 22:00:07,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-24 22:00:07,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-24 22:00:07,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-24 22:00:07,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-24 22:00:07,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-24 22:00:07,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-24 22:00:07,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-24 22:00:07,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-24 22:00:07,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-24 22:00:07,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-24 22:00:07,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-24 22:00:07,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-24 22:00:07,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-24 22:00:07,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-24 22:00:07,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-24 22:00:07,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-24 22:00:07,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-24 22:00:07,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-24 22:00:07,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-24 22:00:07,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-24 22:00:07,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-24 22:00:07,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-24 22:00:07,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-24 22:00:07,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-24 22:00:07,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-24 22:00:07,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-24 22:00:07,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-24 22:00:07,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-24 22:00:07,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-24 22:00:07,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-24 22:00:07,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-24 22:00:07,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-24 22:00:07,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-24 22:00:07,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-24 22:00:07,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-24 22:00:07,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-24 22:00:07,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-24 22:00:07,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-24 22:00:07,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-24 22:00:07,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-24 22:00:07,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-24 22:00:07,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-24 22:00:07,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-24 22:00:07,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-24 22:00:07,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-24 22:00:07,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-24 22:00:07,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-24 22:00:07,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-24 22:00:07,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-24 22:00:07,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-24 22:00:07,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-24 22:00:07,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-24 22:00:07,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-24 22:00:07,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-24 22:00:07,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-24 22:00:07,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-24 22:00:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-24 22:00:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-24 22:00:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-24 22:00:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-24 22:00:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-24 22:00:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-24 22:00:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-24 22:00:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-24 22:00:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-24 22:00:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-24 22:00:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-24 22:00:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-24 22:00:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-24 22:00:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-24 22:00:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-24 22:00:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-24 22:00:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-24 22:00:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-24 22:00:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-24 22:00:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-24 22:00:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-24 22:00:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-24 22:00:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-24 22:00:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-24 22:00:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-24 22:00:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-24 22:00:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-24 22:00:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-24 22:00:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-24 22:00:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-24 22:00:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-24 22:00:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-24 22:00:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-24 22:00:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-24 22:00:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-24 22:00:07,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-24 22:00:07,302 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=0.007218120219881829); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01352555049799636); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007218120219881829); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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); 2023-05-24 22:00:07,302 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) 2023-05-24 22:00:07,302 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.532900861561647E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007218120219881829); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01352555049799636); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007218120219881829); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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 2023-05-24 22:00:07,520 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 291 ms to try 5000 different iterations. Found a solution that moves 292 regions; Going from a computed imbalance of 5.532900861561647E-4 to a new imbalance of 2.834361747641922E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.03244444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-24 22:00:07,521 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1370222813:83 , srv550893541:83 , srv99419022:83 , srv104170914:84 , srv110310205:84 , srv1111555331:84 , srv1203890132:84 , srv1364079365:84 , srv137082762:84 , srv1383271287:84 , srv1394243013:84 , srv151826478:84 , srv1526437913:84 , srv1538390989:84 , srv1608322102:84 , srv1649129613:84 , srv1682480909:84 , srv1684042451:84 , srv1738953992:84 , srv1845923261:84 , srv191037304:84 , srv1936234632:84 , srv1998782968:84 , srv2059845891:84 , srv294594754:84 , srv388729476:84 , srv398019058:84 , srv448704589:84 , srv519627585:84 , srv578615837:84 , srv658983947:84 , srv673043642:84 , srv75079490:84 , srv774990925:84 , srv783715862:84 , srv903551297:84 , srv928775247:84 , srv1002526266:85 , srv1021735403:85 , srv1059106931:85 , srv1085108899:85 , srv1179965024:85 , srv1183674573:85 , srv1198029546:85 , srv1213125079:85 , srv1264154851:85 , srv1319591366:85 , srv1453316239:85 , srv1463163515:85 , srv1465466529:85 , srv1485805774:85 , srv1504268883:85 , srv1516052160:85 , srv16332580:85 , srv1687074073:85 , srv1809513622:85 , srv1854619190:85 , srv188807882:85 , srv1905977212:85 , srv1924921074:85 , srv1957714845:85 , srv1991339738:85 , srv2099787629:85 , srv2106682768:85 , srv2110877443:85 , srv2125683093:85 , srv2138344522:85 , srv231241312:85 , srv243926607:85 , srv244431280:85 , srv256478658:85 , srv263553372:85 , srv265336665:85 , srv269359896:85 , srv277482805:85 , srv357021257:85 , srv37674866:85 , srv403266425:85 , srv412428860:85 , srv413680238:85 , srv420239149:85 , srv42140485:85 , srv484462436:85 , srv512084729:85 , srv524114538:85 , srv560789201:85 , srv60419127:85 , srv637603983:85 , srv696365453:85 , srv714497179:85 , srv827767086:85 , srv866661063:85 , srv869970661:85 , srv956462206:85 , srv1037112696:86 , srv1703810003:86 , srv1836025699:86 , srv30514545:86 , srv965522797:86 , srv235794793:620 } 2023-05-24 22:00:07,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-24 22:00:07,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1021735403=1, srv1485805774=23, srv866661063=93, srv1957714845=46, srv191037304=43, srv1991339738=47, srv1905977212=42, srv1703810003=35, srv1203890132=11, srv1364079365=15, srv1198029546=10, srv1383271287=18, srv398019058=69, srv1538390989=28, srv188807882=41, srv673043642=86, srv448704589=75, srv1682480909=32, srv243926607=57, srv357021257=66, srv2110877443=52, srv1809513622=37, srv637603983=84, srv512084729=77, srv99419022=99, srv403266425=70, srv137082762=17, srv827767086=92, srv714497179=88, srv1516052160=25, srv1370222813=16, srv1687074073=34, srv519627585=78, srv1453316239=20, srv263553372=60, srv75079490=89, srv1463163515=21, srv1504268883=24, srv1213125079=12, srv696365453=87, srv550893541=80, srv1264154851=13, srv2106682768=51, srv1924921074=44, srv110310205=6, srv37674866=67, srv2138344522=54, srv524114538=79, srv1059106931=4, srv1684042451=33, srv956462206=97, srv151826478=26, srv104170914=3, srv244431280=58, srv265336665=61, srv294594754=64, srv1608322102=29, srv1836025699=38, srv1649129613=31, srv869970661=94, srv1854619190=40, srv578615837=82, srv1319591366=14, srv1183674573=9, srv2099787629=50, srv16332580=30, srv60419127=83, srv928775247=96, srv783715862=91, srv1002526266=0, srv1738953992=36, srv2125683093=53, srv1111555331=7, srv412428860=71, srv774990925=90, srv903551297=95, srv1037112696=2, srv388729476=68, srv235794793=56, srv413680238=72, srv256478658=59, srv30514545=65, srv560789201=81, srv965522797=98, srv269359896=62, srv658983947=85, srv277482805=63, srv42140485=74, srv1998782968=48, srv1085108899=5, srv2059845891=49, srv1526437913=27, srv1465466529=22, srv231241312=55, srv1179965024=8, srv1394243013=19, srv1936234632=45, srv484462436=76, srv420239149=73, srv1845923261=39} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-24 22:00:07,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-24 22:00:07,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-24 22:00:07,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-24 22:00:07,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-24 22:00:07,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-24 22:00:07,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-24 22:00:07,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-24 22:00:07,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-24 22:00:07,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-24 22:00:07,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-24 22:00:07,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-24 22:00:07,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-24 22:00:07,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-24 22:00:07,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-24 22:00:07,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-24 22:00:07,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-24 22:00:07,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-24 22:00:07,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-24 22:00:07,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-24 22:00:07,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-24 22:00:07,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-24 22:00:07,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-24 22:00:07,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-24 22:00:07,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-24 22:00:07,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-24 22:00:07,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-24 22:00:07,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-24 22:00:07,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-24 22:00:07,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-24 22:00:07,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-24 22:00:07,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-24 22:00:07,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-24 22:00:07,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-24 22:00:07,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-24 22:00:07,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-24 22:00:07,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-24 22:00:07,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-24 22:00:07,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-24 22:00:07,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-24 22:00:07,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-24 22:00:07,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-24 22:00:07,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-24 22:00:07,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-24 22:00:07,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-24 22:00:07,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-24 22:00:07,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-24 22:00:07,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-24 22:00:07,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-24 22:00:07,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-24 22:00:07,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-24 22:00:07,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-24 22:00:07,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-24 22:00:07,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-24 22:00:07,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-24 22:00:07,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-24 22:00:07,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-24 22:00:07,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-24 22:00:07,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-24 22:00:07,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-24 22:00:07,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-24 22:00:07,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-24 22:00:07,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-24 22:00:07,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-24 22:00:07,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-24 22:00:07,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-24 22:00:07,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-24 22:00:07,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-24 22:00:07,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-24 22:00:07,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-24 22:00:07,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-24 22:00:07,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-24 22:00:07,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-24 22:00:07,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-24 22:00:07,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-24 22:00:07,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-24 22:00:07,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-24 22:00:07,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-24 22:00:07,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-24 22:00:07,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-24 22:00:07,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-24 22:00:07,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-24 22:00:07,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-24 22:00:07,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-24 22:00:07,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-24 22:00:07,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-24 22:00:07,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-24 22:00:07,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-24 22:00:07,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-24 22:00:07,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-24 22:00:07,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-24 22:00:07,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-24 22:00:07,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-24 22:00:07,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-24 22:00:07,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-24 22:00:07,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-24 22:00:07,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-24 22:00:07,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-24 22:00:07,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-24 22:00:07,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-24 22:00:07,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-24 22:00:07,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-24 22:00:07,618 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-24 22:00:07,619 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) 2023-05-24 22:00:07,619 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6298989775715108E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-24 22:00:07,767 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 220 ms to try 5000 different iterations. Found a solution that moves 22 regions; Going from a computed imbalance of 2.6298989775715108E-5 to a new imbalance of 8.947237531837599E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-24 22:00:07,767 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1608322102:83 , srv30514545:83 , srv484462436:83 , srv696365453:83 , srv1002526266:84 , srv1021735403:84 , srv1037112696:84 , srv104170914:84 , srv1059106931:84 , srv1085108899:84 , srv110310205:84 , srv1111555331:84 , srv1179965024:84 , srv1183674573:84 , srv1198029546:84 , srv1203890132:84 , srv1213125079:84 , srv1264154851:84 , srv1319591366:84 , srv1364079365:84 , srv1370222813:84 , srv137082762:84 , srv1383271287:84 , srv1394243013:84 , srv1453316239:84 , srv1463163515:84 , srv1465466529:84 , srv1485805774:84 , srv1504268883:84 , srv1516052160:84 , srv151826478:84 , srv1526437913:84 , srv1538390989:84 , srv16332580:84 , srv1649129613:84 , srv1682480909:84 , srv1684042451:84 , srv1687074073:84 , srv1703810003:84 , srv1809513622:84 , srv1836025699:84 , srv1845923261:84 , srv1854619190:84 , srv188807882:84 , srv1905977212:84 , srv191037304:84 , srv1924921074:84 , srv1936234632:84 , srv1957714845:84 , srv1991339738:84 , srv1998782968:84 , srv2059845891:84 , srv2099787629:84 , srv2106682768:84 , srv2110877443:84 , srv2125683093:84 , srv231241312:84 , srv243926607:84 , srv256478658:84 , srv263553372:84 , srv265336665:84 , srv269359896:84 , srv277482805:84 , srv294594754:84 , srv357021257:84 , srv37674866:84 , srv388729476:84 , srv398019058:84 , srv403266425:84 , srv412428860:84 , srv413680238:84 , srv420239149:84 , srv42140485:84 , srv448704589:84 , srv512084729:84 , srv519627585:84 , srv524114538:84 , srv560789201:84 , srv578615837:84 , srv60419127:84 , srv637603983:84 , srv658983947:84 , srv673043642:84 , srv714497179:84 , srv75079490:84 , srv774990925:84 , srv783715862:84 , srv827767086:84 , srv866661063:84 , srv869970661:84 , srv903551297:84 , srv928775247:84 , srv956462206:84 , srv965522797:84 , srv99419022:84 , srv1738953992:85 , srv2138344522:85 , srv244431280:85 , srv550893541:85 , srv235794793:684 } 2023-05-24 22:00:07,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-24 22:00:07,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1021735403=1, srv1485805774=23, srv866661063=93, srv1957714845=46, srv191037304=43, srv1991339738=47, srv1905977212=42, srv1703810003=35, srv1203890132=11, srv1364079365=15, srv1198029546=10, srv1383271287=18, srv398019058=69, srv1538390989=28, srv188807882=41, srv673043642=86, srv448704589=75, srv1682480909=32, srv243926607=57, srv357021257=66, srv2110877443=52, srv1809513622=37, srv637603983=84, srv512084729=77, srv99419022=99, srv403266425=70, srv137082762=17, srv827767086=92, srv714497179=88, srv1516052160=25, srv1370222813=16, srv1687074073=34, srv519627585=78, srv1453316239=20, srv263553372=60, srv75079490=89, srv1463163515=21, srv1504268883=24, srv1213125079=12, srv696365453=87, srv550893541=80, srv1264154851=13, srv2106682768=51, srv1924921074=44, srv110310205=6, srv37674866=67, srv2138344522=54, srv524114538=79, srv1059106931=4, srv1684042451=33, srv956462206=97, srv151826478=26, srv104170914=3, srv244431280=58, srv265336665=61, srv294594754=64, srv1608322102=29, srv1836025699=38, srv1649129613=31, srv869970661=94, srv1854619190=40, srv578615837=82, srv1319591366=14, srv1183674573=9, srv2099787629=50, srv16332580=30, srv60419127=83, srv928775247=96, srv783715862=91, srv1002526266=0, srv1738953992=36, srv2125683093=53, srv1111555331=7, srv412428860=71, srv774990925=90, srv903551297=95, srv1037112696=2, srv388729476=68, srv235794793=56, srv413680238=72, srv256478658=59, srv30514545=65, srv560789201=81, srv965522797=98, srv269359896=62, srv658983947=85, srv277482805=63, srv42140485=74, srv1998782968=48, srv1085108899=5, srv2059845891=49, srv1526437913=27, srv1465466529=22, srv231241312=55, srv1179965024=8, srv1394243013=19, srv1936234632=45, srv484462436=76, srv420239149=73, srv1845923261=39} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-24 22:00:07,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-24 22:00:07,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-24 22:00:07,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-24 22:00:07,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-24 22:00:07,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-24 22:00:07,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-24 22:00:07,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-24 22:00:07,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-24 22:00:07,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-24 22:00:07,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-24 22:00:07,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-24 22:00:07,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-24 22:00:07,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-24 22:00:07,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-24 22:00:07,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-24 22:00:07,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-24 22:00:07,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-24 22:00:07,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-24 22:00:07,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-24 22:00:07,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-24 22:00:07,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-24 22:00:07,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-24 22:00:07,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-24 22:00:07,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-24 22:00:07,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-24 22:00:07,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-24 22:00:07,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-24 22:00:07,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-24 22:00:07,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-24 22:00:07,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-24 22:00:07,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-24 22:00:07,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-24 22:00:07,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-24 22:00:07,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-24 22:00:07,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-24 22:00:07,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-24 22:00:07,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-24 22:00:07,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-24 22:00:07,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-24 22:00:07,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-24 22:00:07,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-24 22:00:07,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-24 22:00:07,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-24 22:00:07,864 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.793190239318795E-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=0.0019534423844256277); 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); 2023-05-24 22:00:07,864 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1608322102:83 , srv30514545:83 , srv484462436:83 , srv696365453:83 , srv1002526266:84 , srv1021735403:84 , srv1037112696:84 , srv104170914:84 , srv1059106931:84 , srv1085108899:84 , srv110310205:84 , srv1111555331:84 , srv1179965024:84 , srv1183674573:84 , srv1198029546:84 , srv1203890132:84 , srv1213125079:84 , srv1264154851:84 , srv1319591366:84 , srv1364079365:84 , srv1370222813:84 , srv137082762:84 , srv1383271287:84 , srv1394243013:84 , srv1453316239:84 , srv1463163515:84 , srv1465466529:84 , srv1485805774:84 , srv1504268883:84 , srv1516052160:84 , srv151826478:84 , srv1526437913:84 , srv1538390989:84 , srv16332580:84 , srv1649129613:84 , srv1682480909:84 , srv1684042451:84 , srv1687074073:84 , srv1703810003:84 , srv1809513622:84 , srv1836025699:84 , srv1845923261:84 , srv1854619190:84 , srv188807882:84 , srv1905977212:84 , srv191037304:84 , srv1924921074:84 , srv1936234632:84 , srv1957714845:84 , srv1991339738:84 , srv1998782968:84 , srv2059845891:84 , srv2099787629:84 , srv2106682768:84 , srv2110877443:84 , srv2125683093:84 , srv231241312:84 , srv243926607:84 , srv256478658:84 , srv263553372:84 , srv265336665:84 , srv269359896:84 , srv277482805:84 , srv294594754:84 , srv357021257:84 , srv37674866:84 , srv388729476:84 , srv398019058:84 , srv403266425:84 , srv412428860:84 , srv413680238:84 , srv420239149:84 , srv42140485:84 , srv448704589:84 , srv512084729:84 , srv519627585:84 , srv524114538:84 , srv560789201:84 , srv578615837:84 , srv60419127:84 , srv637603983:84 , srv658983947:84 , srv673043642:84 , srv714497179:84 , srv75079490:84 , srv774990925:84 , srv783715862:84 , srv827767086:84 , srv866661063:84 , srv869970661:84 , srv903551297:84 , srv928775247:84 , srv956462206:84 , srv965522797:84 , srv99419022:84 , srv1738953992:85 , srv2138344522:85 , srv244431280:85 , srv550893541:85 , srv235794793:684 } 2023-05-24 22:00:07,884 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=107 (was 107), ProcessCount=169 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=9237 (was 9723) 2023-05-24 22:00:07,890 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=107, ProcessCount=169, AvailableMemoryMB=9237 2023-05-24 22:00:07,891 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-24 22:00:07,891 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. 2023-05-24 22:00:07,897 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1020779900:84 , srv1078311523:84 , srv1080656348:84 , srv1409182638:84 , srv1422346506:84 , srv1489793013:84 , srv1530729103:84 , srv1614083636:84 , srv1617123428:84 , srv1701749936:84 , srv1842825685:84 , srv1908995913:84 , srv1934982230:84 , srv1953915507:84 , srv276439727:84 , srv366231765:84 , srv456235470:84 , srv478839669:84 , srv534737284:84 , srv588677383:84 , srv62527455:84 , srv627917635:84 , srv63514443:84 , srv721873452:84 , srv779636785:84 , srv833831674:84 , srv902402831:84 , srv916417660:84 , srv957386157:84 , srv583521462:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-24 22:00:07,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-24 22:00:07,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv957386157=29, srv1934982230=12, srv478839669=17, srv1953915507=13, srv1422346506=4, srv583521462=19, srv1489793013=5, srv627917635=22, srv1908995913=11, srv1080656348=2, srv833831674=26, srv779636785=25, srv63514443=23, srv1614083636=7, srv902402831=27, srv1078311523=1, srv366231765=15, srv1617123428=8, srv1409182638=3, srv276439727=14, srv721873452=24, srv1842825685=10, srv1020779900=0, srv62527455=21, srv916417660=28, srv1530729103=6, srv456235470=16, srv588677383=20, srv1701749936=9, srv534737284=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-24 22:00:07,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-24 22:00:07,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-24 22:00:07,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-24 22:00:07,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-24 22:00:07,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-24 22:00:07,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-24 22:00:07,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-24 22:00:07,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-24 22:00:07,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-24 22:00:07,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-24 22:00:07,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-24 22:00:07,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-24 22:00:07,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-24 22:00:07,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-24 22:00:07,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-24 22:00:07,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-24 22:00:07,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-24 22:00:07,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-24 22:00:07,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-24 22:00:07,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-24 22:00:07,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-24 22:00:07,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-24 22:00:07,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-24 22:00:07,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-24 22:00:07,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-24 22:00:07,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-24 22:00:07,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-24 22:00:07,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-24 22:00:07,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-24 22:00:07,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-24 22:00:07,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-24 22:00:07,922 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=1.1750322049632445, 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); 2023-05-24 22:00:07,922 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991274456402679, 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=1.1750322049632445, 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 2023-05-24 22:02:07,912 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9749367 different iterations. Found a solution that moves 1842 regions; Going from a computed imbalance of 0.991274456402679 to a new imbalance of 4.2993198912066E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6822222222222222, 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); 2023-05-24 22:02:07,917 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1020779900:90 , srv1078311523:90 , srv1080656348:90 , srv1409182638:90 , srv1422346506:90 , srv1489793013:90 , srv1530729103:90 , srv1614083636:90 , srv1617123428:90 , srv1701749936:90 , srv1842825685:90 , srv1908995913:90 , srv1934982230:90 , srv1953915507:90 , srv276439727:90 , srv366231765:90 , srv456235470:90 , srv478839669:90 , srv534737284:90 , srv583521462:90 , srv588677383:90 , srv62527455:90 , srv627917635:90 , srv63514443:90 , srv721873452:90 , srv779636785:90 , srv833831674:90 , srv902402831:90 , srv916417660:90 , srv957386157:90 } 2023-05-24 22:02:07,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-24 22:02:07,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv957386157=29, srv1934982230=12, srv478839669=17, srv1953915507=13, srv1422346506=4, srv583521462=19, srv1489793013=5, srv627917635=22, srv1908995913=11, srv1080656348=2, srv833831674=26, srv779636785=25, srv63514443=23, srv1614083636=7, srv902402831=27, srv1078311523=1, srv366231765=15, srv1617123428=8, srv1409182638=3, srv276439727=14, srv721873452=24, srv1842825685=10, srv1020779900=0, srv62527455=21, srv916417660=28, srv1530729103=6, srv456235470=16, srv588677383=20, srv1701749936=9, srv534737284=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-24 22:02:07,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-24 22:02:07,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-24 22:02:07,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-24 22:02:07,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-24 22:02:07,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-24 22:02:07,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-24 22:02:07,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-24 22:02:07,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-24 22:02:07,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-24 22:02:07,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-24 22:02:07,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-24 22:02:07,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-24 22:02:07,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-24 22:02:07,932 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); 2023-05-24 22:02:07,932 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1020779900:90 , srv1078311523:90 , srv1080656348:90 , srv1409182638:90 , srv1422346506:90 , srv1489793013:90 , srv1530729103:90 , srv1614083636:90 , srv1617123428:90 , srv1701749936:90 , srv1842825685:90 , srv1908995913:90 , srv1934982230:90 , srv1953915507:90 , srv276439727:90 , srv366231765:90 , srv456235470:90 , srv478839669:90 , srv534737284:90 , srv583521462:90 , srv588677383:90 , srv62527455:90 , srv627917635:90 , srv63514443:90 , srv721873452:90 , srv779636785:90 , srv833831674:90 , srv902402831:90 , srv916417660:90 , srv957386157:90 } 2023-05-24 22:02:07,943 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=122 (was 107) - SystemLoadAverage LEAK? -, ProcessCount=165 (was 169), AvailableMemoryMB=9115 (was 9237)