2023-05-20 00:53:24,808 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-20 00:53:25,119 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-20 00:53:25,240 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-20 00:53:25,297 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-20 00:53:25,304 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. 2023-05-20 00:53:25,318 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=349, ProcessCount=177, AvailableMemoryMB=8544 2023-05-20 00:53:25,320 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-20 00:53:25,320 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. 2023-05-20 00:53:25,473 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008420735:84 , srv1020798316:84 , srv1032080301:84 , srv1041137404:84 , srv1050943802:84 , srv1097946844:84 , srv1106368532:84 , srv1137219078:84 , srv1153185595:84 , srv1155752201:84 , srv1176613697:84 , srv1199746641:84 , srv1230241290:84 , srv1257650700:84 , srv1377292105:84 , srv1381252146:84 , srv1414167462:84 , srv1444675872:84 , srv1450956394:84 , srv1454470639:84 , srv145905760:84 , srv1482745452:84 , srv148691892:84 , srv1487820537:84 , srv1489637948:84 , srv1500349609:84 , srv1504594917:84 , srv1583668635:84 , srv1649579750:84 , srv1675828737:84 , srv1682223980:84 , srv1688731015:84 , srv1700947064:84 , srv1704365128:84 , srv1731277106:84 , srv1741441022:84 , srv1741759929:84 , srv1755596004:84 , srv1775352883:84 , srv1804109009:84 , srv1805529462:84 , srv1832175260:84 , srv1835441219:84 , srv1873176536:84 , srv1876403120:84 , srv1910725610:84 , srv1915167587:84 , srv192016922:84 , srv1922581414:84 , srv1961710818:84 , srv1976037097:84 , srv198297916:84 , srv2005984946:84 , srv2018014601:84 , srv2041764779:84 , srv2054968321:84 , srv2077231160:84 , srv2111614038:84 , srv2114866194:84 , srv223652269:84 , srv300781439:84 , srv327658219:84 , srv350004449:84 , srv350990911:84 , srv366999086:84 , srv38042254:84 , srv380935254:84 , srv403168356:84 , srv404040102:84 , srv432164179:84 , srv440295298:84 , srv443137710:84 , srv448908941:84 , srv461445286:84 , srv475439840:84 , srv487581751:84 , srv503453072:84 , srv522043882:84 , srv604270695:84 , srv614208265:84 , srv633593417:84 , srv640333513:84 , srv648107878:84 , srv726181185:84 , srv732968861:84 , srv741838198:84 , srv753406549:84 , srv757256135:84 , srv772990924:84 , srv799903161:84 , srv820881348:84 , srv832090908:84 , srv843919267:84 , srv856624956:84 , srv931315691:84 , srv942494490:84 , srv947535725:84 , srv967618280:84 , srv991904524:84 , srv2123517627:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-20 00:53:25,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-20 00:53:25,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv440295298=71, srv856624956=94, srv1450956394=18, srv1675828737=29, srv1961710818=49, srv223652269=60, srv1153185595=8, srv1257650700=13, srv753406549=87, srv2123517627=59, srv1704365128=33, srv947535725=97, srv1504594917=26, srv843919267=93, srv1050943802=4, srv1230241290=12, srv1454470639=19, srv640333513=82, srv633593417=81, srv2114866194=58, srv327658219=62, srv1805529462=40, srv475439840=75, srv1583668635=27, srv1832175260=41, srv1876403120=44, srv1097946844=5, srv1137219078=7, srv741838198=86, srv1487820537=23, srv403168356=68, srv1041137404=3, srv145905760=20, srv192016922=47, srv1489637948=24, srv1835441219=42, srv1976037097=50, srv2018014601=53, srv2111614038=57, srv820881348=91, srv2077231160=56, srv38042254=66, srv148691892=22, srv1922581414=48, srv967618280=98, srv2041764779=54, srv1688731015=31, srv1741759929=36, srv1700947064=32, srv1649579750=28, srv380935254=67, srv1176613697=10, srv1741441022=35, srv1804109009=39, srv648107878=83, srv2054968321=55, srv1915167587=46, srv614208265=80, srv503453072=77, srv991904524=99, srv1873176536=43, srv931315691=95, srv726181185=84, srv1682223980=30, srv1106368532=6, srv1155752201=9, srv1910725610=45, srv2005984946=52, srv1444675872=17, srv1755596004=37, srv732968861=85, srv1482745452=21, srv300781439=61, srv604270695=79, srv1199746641=11, srv942494490=96, srv1020798316=1, srv404040102=69, srv461445286=74, srv1414167462=16, srv1500349609=25, srv198297916=51, srv366999086=65, srv1731277106=34, srv1775352883=38, srv432164179=70, srv350990911=64, srv799903161=90, srv1008420735=0, srv1032080301=2, srv1381252146=15, srv772990924=89, srv1377292105=14, srv350004449=63, srv448908941=73, srv832090908=92, srv522043882=78, srv487581751=76, srv443137710=72, srv757256135=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-20 00:53:25,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-20 00:53:25,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-20 00:53:25,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-20 00:53:25,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-20 00:53:25,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-20 00:53:25,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-20 00:53:25,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-20 00:53:25,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-20 00:53:25,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-20 00:53:25,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-20 00:53:25,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-20 00:53:25,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-20 00:53:25,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-20 00:53:25,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-20 00:53:25,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-20 00:53:25,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-20 00:53:25,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-20 00:53:25,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-20 00:53:25,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-20 00:53:25,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-20 00:53:25,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-20 00:53:25,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-20 00:53:25,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-20 00:53:25,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-20 00:53:25,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-20 00:53:25,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-20 00:53:25,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-20 00:53:25,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-20 00:53:25,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-20 00:53:25,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-20 00:53:25,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-20 00:53:25,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-20 00:53:25,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-20 00:53:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-20 00:53:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-20 00:53:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-20 00:53:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-20 00:53:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-20 00:53:25,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-20 00:53:25,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-20 00:53:25,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-20 00:53:25,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-20 00:53:25,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-20 00:53:25,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-20 00:53:25,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-20 00:53:25,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-20 00:53:25,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-20 00:53:25,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-20 00:53:25,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-20 00:53:25,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-20 00:53:25,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-20 00:53:25,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-20 00:53:25,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-20 00:53:25,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-20 00:53:25,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-20 00:53:25,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-20 00:53:25,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-20 00:53:25,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-20 00:53:25,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-20 00:53:25,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-20 00:53:25,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-20 00:53:25,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-20 00:53:25,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-20 00:53:25,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-20 00:53:25,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-20 00:53:25,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-20 00:53:25,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-20 00:53:25,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-20 00:53:25,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-20 00:53:25,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-20 00:53:25,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-20 00:53:25,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-20 00:53:25,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-20 00:53:25,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-20 00:53:25,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-20 00:53:25,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-20 00:53:25,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-20 00:53:25,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-20 00:53:25,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-20 00:53:25,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-20 00:53:25,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-20 00:53:25,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-20 00:53:25,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-20 00:53:25,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-20 00:53:25,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-20 00:53:25,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-20 00:53:25,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-20 00:53:25,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-20 00:53:25,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-20 00:53:25,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-20 00:53:25,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-20 00:53:25,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-20 00:53:25,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-20 00:53:25,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-20 00:53:25,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-20 00:53:25,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-20 00:53:25,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-20 00:53:25,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-20 00:53:25,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-20 00:53:25,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-20 00:53:25,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-20 00:53:25,917 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); 2023-05-20 00:53:25,917 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) 2023-05-20 00:53:25,918 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 2023-05-20 00:53:26,230 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 602 ms to try 5000 different iterations. Found a solution that moves 4652 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1807072248171295. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04105601914237338, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05866643709780611, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5168888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04105601914237338, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17591666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24258333333333335, 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); 2023-05-20 00:53:26,247 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1199746641:82 , srv192016922:82 , srv1961710818:82 , srv38042254:82 , srv403168356:82 , srv772990924:82 , srv1910725610:83 , srv198297916:83 , srv448908941:83 , srv503453072:83 , srv1032080301:84 , srv1155752201:84 , srv145905760:84 , srv1487820537:84 , srv1504594917:84 , srv1700947064:84 , srv1805529462:84 , srv2077231160:84 , srv2111614038:84 , srv475439840:84 , srv522043882:84 , srv640333513:84 , srv741838198:84 , srv931315691:84 , srv967618280:84 , srv1020798316:85 , srv1041137404:85 , srv1137219078:85 , srv1381252146:85 , srv1482745452:85 , srv148691892:85 , srv1489637948:85 , srv1649579750:85 , srv1741759929:85 , srv2018014601:85 , srv350004449:85 , srv487581751:85 , srv726181185:85 , srv856624956:85 , srv1153185595:86 , srv1450956394:86 , srv1583668635:86 , srv1688731015:86 , srv1915167587:86 , srv2054968321:86 , srv327658219:86 , srv350990911:86 , srv404040102:86 , srv614208265:86 , srv820881348:86 , srv1050943802:87 , srv1106368532:87 , srv1414167462:87 , srv1675828737:87 , srv1682223980:87 , srv1755596004:87 , srv1804109009:87 , srv1832175260:87 , srv1922581414:87 , srv2005984946:87 , srv2041764779:87 , srv2114866194:87 , srv223652269:87 , srv432164179:87 , srv443137710:87 , srv461445286:87 , srv648107878:87 , srv732968861:87 , srv799903161:87 , srv843919267:87 , srv942494490:87 , srv991904524:87 , srv1008420735:88 , srv1176613697:88 , srv1257650700:88 , srv1377292105:88 , srv1704365128:88 , srv1775352883:88 , srv1876403120:88 , srv300781439:88 , srv366999086:88 , srv440295298:88 , srv604270695:88 , srv757256135:88 , srv832090908:88 , srv1230241290:89 , srv1500349609:89 , srv1731277106:89 , srv947535725:89 , srv1097946844:90 , srv1444675872:90 , srv1454470639:90 , srv1741441022:90 , srv753406549:90 , srv1835441219:91 , srv1976037097:91 , srv633593417:91 , srv380935254:92 , srv1873176536:96 , srv2123517627:455 } 2023-05-20 00:53:26,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-20 00:53:26,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv440295298=71, srv856624956=94, srv1450956394=18, srv1675828737=29, srv1961710818=49, srv223652269=60, srv1153185595=8, srv1257650700=13, srv753406549=87, srv2123517627=59, srv1704365128=33, srv947535725=97, srv1504594917=26, srv843919267=93, srv1050943802=4, srv1230241290=12, srv1454470639=19, srv640333513=82, srv633593417=81, srv2114866194=58, srv327658219=62, srv1805529462=40, srv475439840=75, srv1583668635=27, srv1832175260=41, srv1876403120=44, srv1097946844=5, srv1137219078=7, srv741838198=86, srv1487820537=23, srv403168356=68, srv1041137404=3, srv145905760=20, srv192016922=47, srv1489637948=24, srv1835441219=42, srv1976037097=50, srv2018014601=53, srv2111614038=57, srv820881348=91, srv2077231160=56, srv38042254=66, srv148691892=22, srv1922581414=48, srv967618280=98, srv2041764779=54, srv1688731015=31, srv1741759929=36, srv1700947064=32, srv1649579750=28, srv380935254=67, srv1176613697=10, srv1741441022=35, srv1804109009=39, srv648107878=83, srv2054968321=55, srv1915167587=46, srv614208265=80, srv503453072=77, srv991904524=99, srv1873176536=43, srv931315691=95, srv726181185=84, srv1682223980=30, srv1106368532=6, srv1155752201=9, srv1910725610=45, srv2005984946=52, srv1444675872=17, srv1755596004=37, srv732968861=85, srv1482745452=21, srv300781439=61, srv604270695=79, srv1199746641=11, srv942494490=96, srv1020798316=1, srv404040102=69, srv461445286=74, srv1414167462=16, srv1500349609=25, srv198297916=51, srv366999086=65, srv1731277106=34, srv1775352883=38, srv432164179=70, srv350990911=64, srv799903161=90, srv1008420735=0, srv1032080301=2, srv1381252146=15, srv772990924=89, srv1377292105=14, srv350004449=63, srv448908941=73, srv832090908=92, srv522043882=78, srv487581751=76, srv443137710=72, srv757256135=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-20 00:53:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-20 00:53:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-20 00:53:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-20 00:53:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-20 00:53:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-20 00:53:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-20 00:53:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-20 00:53:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-20 00:53:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-20 00:53:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-20 00:53:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-20 00:53:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-20 00:53:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-20 00:53:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-20 00:53:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-20 00:53:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-20 00:53:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-20 00:53:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-20 00:53:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-20 00:53:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-20 00:53:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-20 00:53:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-20 00:53:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-20 00:53:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-20 00:53:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-20 00:53:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-20 00:53:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-20 00:53:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-20 00:53:26,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-20 00:53:26,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-20 00:53:26,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-20 00:53:26,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-20 00:53:26,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-20 00:53:26,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-20 00:53:26,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-20 00:53:26,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-20 00:53:26,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-20 00:53:26,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-20 00:53:26,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-20 00:53:26,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-20 00:53:26,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-20 00:53:26,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-20 00:53:26,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-20 00:53:26,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-20 00:53:26,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-20 00:53:26,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-20 00:53:26,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-20 00:53:26,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-20 00:53:26,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-20 00:53:26,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-20 00:53:26,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-20 00:53:26,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-20 00:53:26,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-20 00:53:26,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-20 00:53:26,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-20 00:53:26,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-20 00:53:26,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-20 00:53:26,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-20 00:53:26,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-20 00:53:26,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-20 00:53:26,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-20 00:53:26,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-20 00:53:26,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-20 00:53:26,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-20 00:53:26,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-20 00:53:26,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-20 00:53:26,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-20 00:53:26,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-20 00:53:26,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-20 00:53:26,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-20 00:53:26,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-20 00:53:26,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-20 00:53:26,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-20 00:53:26,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-20 00:53:26,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-20 00:53:26,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-20 00:53:26,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-20 00:53:26,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-20 00:53:26,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-20 00:53:26,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-20 00:53:26,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-20 00:53:26,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-20 00:53:26,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-20 00:53:26,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-20 00:53:26,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-20 00:53:26,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-20 00:53:26,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-20 00:53:26,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-20 00:53:26,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-20 00:53:26,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-20 00:53:26,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-20 00:53:26,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-20 00:53:26,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-20 00:53:26,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-20 00:53:26,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-20 00:53:26,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-20 00:53:26,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-20 00:53:26,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-20 00:53:26,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-20 00:53:26,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-20 00:53:26,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-20 00:53:26,433 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=0.04105601914237338, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05866643709780611, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04105601914237338, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17591666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24258333333333335, 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); 2023-05-20 00:53:26,433 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) 2023-05-20 00:53:26,434 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18067465081691145, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04105601914237338, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05866643709780611, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04105601914237338, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17591666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24258333333333335, 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 2023-05-20 00:53:26,790 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 469 ms to try 5000 different iterations. Found a solution that moves 2633 regions; Going from a computed imbalance of 0.18067465081691145 to a new imbalance of 0.014881326592380562. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02048909387823473); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028260452909555405, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29255555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02048909387823473); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04591666666666667, 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); 2023-05-20 00:53:26,812 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1873176536:76 , srv1835441219:79 , srv1976037097:80 , srv633593417:80 , srv1097946844:82 , srv1257650700:82 , srv1454470639:82 , srv1876403120:82 , srv947535725:82 , srv1106368532:83 , srv1230241290:83 , srv1377292105:83 , srv1444675872:83 , srv1682223980:83 , srv648107878:83 , srv832090908:83 , srv1414167462:84 , srv1500349609:84 , srv1675828737:84 , srv1688731015:84 , srv1731277106:84 , srv1741441022:84 , srv1922581414:84 , srv2005984946:84 , srv440295298:84 , srv443137710:84 , srv799903161:84 , srv1050943802:85 , srv1489637948:85 , srv1704365128:85 , srv1775352883:85 , srv2054968321:85 , srv2114866194:85 , srv461445286:85 , srv604270695:85 , srv820881348:85 , srv843919267:85 , srv942494490:85 , srv991904524:85 , srv1008420735:86 , srv1032080301:86 , srv1137219078:86 , srv1153185595:86 , srv1176613697:86 , srv1450956394:86 , srv1755596004:86 , srv1804109009:86 , srv1805529462:86 , srv1832175260:86 , srv223652269:86 , srv350004449:86 , srv366999086:86 , srv380935254:86 , srv432164179:86 , srv487581751:86 , srv753406549:86 , srv757256135:86 , srv856624956:86 , srv1020798316:87 , srv1381252146:87 , srv1482745452:87 , srv148691892:87 , srv1487820537:87 , srv1504594917:87 , srv1583668635:87 , srv1741759929:87 , srv1915167587:87 , srv198297916:87 , srv2018014601:87 , srv2041764779:87 , srv300781439:87 , srv327658219:87 , srv404040102:87 , srv732968861:87 , srv741838198:87 , srv1155752201:88 , srv1649579750:88 , srv1910725610:88 , srv1961710818:88 , srv2077231160:88 , srv2111614038:88 , srv350990911:88 , srv614208265:88 , srv640333513:88 , srv726181185:88 , srv967618280:88 , srv1041137404:89 , srv1700947064:89 , srv38042254:89 , srv448908941:89 , srv522043882:89 , srv931315691:89 , srv145905760:90 , srv192016922:90 , srv475439840:90 , srv772990924:90 , srv403168356:91 , srv503453072:91 , srv1199746641:92 , srv2123517627:501 } 2023-05-20 00:53:26,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-20 00:53:26,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv440295298=71, srv856624956=94, srv1450956394=18, srv1675828737=29, srv1961710818=49, srv223652269=60, srv1153185595=8, srv1257650700=13, srv753406549=87, srv2123517627=59, srv1704365128=33, srv947535725=97, srv1504594917=26, srv843919267=93, srv1050943802=4, srv1230241290=12, srv1454470639=19, srv640333513=82, srv633593417=81, srv2114866194=58, srv327658219=62, srv1805529462=40, srv475439840=75, srv1583668635=27, srv1832175260=41, srv1876403120=44, srv1097946844=5, srv1137219078=7, srv741838198=86, srv1487820537=23, srv403168356=68, srv1041137404=3, srv145905760=20, srv192016922=47, srv1489637948=24, srv1835441219=42, srv1976037097=50, srv2018014601=53, srv2111614038=57, srv820881348=91, srv2077231160=56, srv38042254=66, srv148691892=22, srv1922581414=48, srv967618280=98, srv2041764779=54, srv1688731015=31, srv1741759929=36, srv1700947064=32, srv1649579750=28, srv380935254=67, srv1176613697=10, srv1741441022=35, srv1804109009=39, srv648107878=83, srv2054968321=55, srv1915167587=46, srv614208265=80, srv503453072=77, srv991904524=99, srv1873176536=43, srv931315691=95, srv726181185=84, srv1682223980=30, srv1106368532=6, srv1155752201=9, srv1910725610=45, srv2005984946=52, srv1444675872=17, srv1755596004=37, srv732968861=85, srv1482745452=21, srv300781439=61, srv604270695=79, srv1199746641=11, srv942494490=96, srv1020798316=1, srv404040102=69, srv461445286=74, srv1414167462=16, srv1500349609=25, srv198297916=51, srv366999086=65, srv1731277106=34, srv1775352883=38, srv432164179=70, srv350990911=64, srv799903161=90, srv1008420735=0, srv1032080301=2, srv1381252146=15, srv772990924=89, srv1377292105=14, srv350004449=63, srv448908941=73, srv832090908=92, srv522043882=78, srv487581751=76, srv443137710=72, srv757256135=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-20 00:53:26,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-20 00:53:26,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-20 00:53:26,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-20 00:53:26,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-20 00:53:26,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-20 00:53:26,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-20 00:53:26,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-20 00:53:26,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-20 00:53:26,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-20 00:53:26,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-20 00:53:26,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-20 00:53:26,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-20 00:53:26,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-20 00:53:26,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-20 00:53:26,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-20 00:53:26,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-20 00:53:26,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-20 00:53:26,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-20 00:53:26,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-20 00:53:26,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-20 00:53:26,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-20 00:53:26,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-20 00:53:26,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-20 00:53:26,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-20 00:53:26,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-20 00:53:26,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-20 00:53:26,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-20 00:53:26,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-20 00:53:26,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-20 00:53:26,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-20 00:53:26,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-20 00:53:26,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-20 00:53:26,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-20 00:53:26,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-20 00:53:26,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-20 00:53:26,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-20 00:53:26,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-20 00:53:26,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-20 00:53:26,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-20 00:53:26,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-20 00:53:26,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-20 00:53:26,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-20 00:53:26,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-20 00:53:26,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-20 00:53:26,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-20 00:53:26,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-20 00:53:26,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-20 00:53:26,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-20 00:53:26,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-20 00:53:26,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-20 00:53:26,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-20 00:53:26,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-20 00:53:26,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-20 00:53:26,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-20 00:53:26,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-20 00:53:26,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-20 00:53:26,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-20 00:53:26,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-20 00:53:26,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-20 00:53:26,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-20 00:53:26,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-20 00:53:26,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-20 00:53:26,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-20 00:53:26,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-20 00:53:26,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-20 00:53:26,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-20 00:53:26,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-20 00:53:26,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-20 00:53:26,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-20 00:53:26,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-20 00:53:26,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-20 00:53:26,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-20 00:53:26,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-20 00:53:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-20 00:53:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-20 00:53:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-20 00:53:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-20 00:53:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-20 00:53:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-20 00:53:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-20 00:53:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-20 00:53:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-20 00:53:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-20 00:53:26,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-20 00:53:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-20 00:53:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-20 00:53:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-20 00:53:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-20 00:53:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-20 00:53:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-20 00:53:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-20 00:53:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-20 00:53:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-20 00:53:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-20 00:53:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-20 00:53:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-20 00:53:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-20 00:53:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-20 00:53:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-20 00:53:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-20 00:53:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-20 00:53:27,012 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=0.02048909387823473); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028260452909555405, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02048909387823473); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04591666666666667, 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); 2023-05-20 00:53:27,012 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) 2023-05-20 00:53:27,012 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014862889932325925, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02048909387823473); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028260452909555405, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02048909387823473); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04591666666666667, 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 2023-05-20 00:53:27,403 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 529 ms to try 5000 different iterations. Found a solution that moves 1030 regions; Going from a computed imbalance of 0.014862889932325925 to a new imbalance of 8.602697058387555E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005724697905173637); MoveCostFunction : (multiplier=7.0, imbalance=0.11444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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); 2023-05-20 00:53:27,407 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv380935254:80 , srv300781439:82 , srv475439840:82 , srv1008420735:83 , srv1041137404:83 , srv1199746641:83 , srv1741441022:83 , srv2041764779:83 , srv732968861:83 , srv753406549:83 , srv1176613697:84 , srv1444675872:84 , srv145905760:84 , srv1583668635:84 , srv1704365128:84 , srv1804109009:84 , srv327658219:84 , srv350990911:84 , srv366999086:84 , srv404040102:84 , srv432164179:84 , srv503453072:84 , srv522043882:84 , srv614208265:84 , srv726181185:84 , srv757256135:84 , srv931315691:84 , srv1381252146:85 , srv1450956394:85 , srv1454470639:85 , srv1482745452:85 , srv1500349609:85 , srv1504594917:85 , srv1700947064:85 , srv1731277106:85 , srv1755596004:85 , srv1775352883:85 , srv1832175260:85 , srv1873176536:85 , srv1915167587:85 , srv192016922:85 , srv2018014601:85 , srv2077231160:85 , srv2111614038:85 , srv223652269:85 , srv403168356:85 , srv448908941:85 , srv604270695:85 , srv772990924:85 , srv967618280:85 , srv991904524:85 , srv1020798316:86 , srv1050943802:86 , srv1097946844:86 , srv1137219078:86 , srv1153185595:86 , srv1155752201:86 , srv1230241290:86 , srv1377292105:86 , srv1414167462:86 , srv148691892:86 , srv1487820537:86 , srv1649579750:86 , srv1675828737:86 , srv1741759929:86 , srv1910725610:86 , srv2114866194:86 , srv350004449:86 , srv38042254:86 , srv440295298:86 , srv461445286:86 , srv640333513:86 , srv820881348:86 , srv843919267:86 , srv942494490:86 , srv947535725:86 , srv1106368532:87 , srv1682223980:87 , srv1805529462:87 , srv1835441219:87 , srv1922581414:87 , srv1961710818:87 , srv2005984946:87 , srv2054968321:87 , srv443137710:87 , srv487581751:87 , srv633593417:87 , srv741838198:87 , srv799903161:87 , srv832090908:87 , srv856624956:87 , srv1032080301:88 , srv1489637948:88 , srv1688731015:88 , srv1876403120:88 , srv1976037097:88 , srv198297916:88 , srv648107878:88 , srv1257650700:89 , srv2123517627:547 } 2023-05-20 00:53:27,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-20 00:53:27,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv440295298=71, srv856624956=94, srv1450956394=18, srv1675828737=29, srv1961710818=49, srv223652269=60, srv1153185595=8, srv1257650700=13, srv753406549=87, srv2123517627=59, srv1704365128=33, srv947535725=97, srv1504594917=26, srv843919267=93, srv1050943802=4, srv1230241290=12, srv1454470639=19, srv640333513=82, srv633593417=81, srv2114866194=58, srv327658219=62, srv1805529462=40, srv475439840=75, srv1583668635=27, srv1832175260=41, srv1876403120=44, srv1097946844=5, srv1137219078=7, srv741838198=86, srv1487820537=23, srv403168356=68, srv1041137404=3, srv145905760=20, srv192016922=47, srv1489637948=24, srv1835441219=42, srv1976037097=50, srv2018014601=53, srv2111614038=57, srv820881348=91, srv2077231160=56, srv38042254=66, srv148691892=22, srv1922581414=48, srv967618280=98, srv2041764779=54, srv1688731015=31, srv1741759929=36, srv1700947064=32, srv1649579750=28, srv380935254=67, srv1176613697=10, srv1741441022=35, srv1804109009=39, srv648107878=83, srv2054968321=55, srv1915167587=46, srv614208265=80, srv503453072=77, srv991904524=99, srv1873176536=43, srv931315691=95, srv726181185=84, srv1682223980=30, srv1106368532=6, srv1155752201=9, srv1910725610=45, srv2005984946=52, srv1444675872=17, srv1755596004=37, srv732968861=85, srv1482745452=21, srv300781439=61, srv604270695=79, srv1199746641=11, srv942494490=96, srv1020798316=1, srv404040102=69, srv461445286=74, srv1414167462=16, srv1500349609=25, srv198297916=51, srv366999086=65, srv1731277106=34, srv1775352883=38, srv432164179=70, srv350990911=64, srv799903161=90, srv1008420735=0, srv1032080301=2, srv1381252146=15, srv772990924=89, srv1377292105=14, srv350004449=63, srv448908941=73, srv832090908=92, srv522043882=78, srv487581751=76, srv443137710=72, srv757256135=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-20 00:53:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-20 00:53:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-20 00:53:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-20 00:53:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-20 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-20 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-20 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-20 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-20 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-20 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-20 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-20 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-20 00:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-20 00:53:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-20 00:53:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-20 00:53:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-20 00:53:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-20 00:53:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-20 00:53:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-20 00:53:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-20 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-20 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-20 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-20 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-20 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-20 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-20 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-20 00:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-20 00:53:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-20 00:53:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-20 00:53:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-20 00:53:27,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-20 00:53:27,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-20 00:53:27,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-20 00:53:27,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-20 00:53:27,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-20 00:53:27,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-20 00:53:27,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-20 00:53:27,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-20 00:53:27,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-20 00:53:27,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-20 00:53:27,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-20 00:53:27,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-20 00:53:27,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-20 00:53:27,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-20 00:53:27,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-20 00:53:27,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-20 00:53:27,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-20 00:53:27,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-20 00:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-20 00:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-20 00:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-20 00:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-20 00:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-20 00:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-20 00:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-20 00:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-20 00:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-20 00:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-20 00:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-20 00:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-20 00:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-20 00:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-20 00:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-20 00:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-20 00:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-20 00:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-20 00:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-20 00:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-20 00:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-20 00:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-20 00:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-20 00:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-20 00:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-20 00:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-20 00:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-20 00:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-20 00:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-20 00:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-20 00:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-20 00:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-20 00:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-20 00:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-20 00:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-20 00:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-20 00:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-20 00:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-20 00:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-20 00:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-20 00:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-20 00:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-20 00:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-20 00:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-20 00:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-20 00:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-20 00:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-20 00:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-20 00:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-20 00:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-20 00:53:27,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-20 00:53:27,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-20 00:53:27,622 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=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005724697905173637); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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); 2023-05-20 00:53:27,622 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) 2023-05-20 00:53:27,623 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.530574916890115E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005724697905173637); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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 2023-05-20 00:53:27,914 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 423 ms to try 5000 different iterations. Found a solution that moves 237 regions; Going from a computed imbalance of 8.530574916890115E-4 to a new imbalance of 2.707532128673745E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.026333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-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); 2023-05-20 00:53:27,915 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1257650700:83 , srv1649579750:83 , srv1976037097:83 , srv440295298:83 , srv753406549:83 , srv1032080301:84 , srv1050943802:84 , srv1097946844:84 , srv1153185595:84 , srv1155752201:84 , srv1199746641:84 , srv1230241290:84 , srv145905760:84 , srv148691892:84 , srv1489637948:84 , srv1500349609:84 , srv1583668635:84 , srv1688731015:84 , srv1700947064:84 , srv1731277106:84 , srv1741441022:84 , srv1741759929:84 , srv1755596004:84 , srv1775352883:84 , srv1804109009:84 , srv1832175260:84 , srv1876403120:84 , srv1915167587:84 , srv1961710818:84 , srv2005984946:84 , srv2054968321:84 , srv2114866194:84 , srv223652269:84 , srv350004449:84 , srv350990911:84 , srv380935254:84 , srv403168356:84 , srv404040102:84 , srv443137710:84 , srv461445286:84 , srv503453072:84 , srv604270695:84 , srv614208265:84 , srv633593417:84 , srv640333513:84 , srv648107878:84 , srv741838198:84 , srv757256135:84 , srv799903161:84 , srv843919267:84 , srv856624956:84 , srv942494490:84 , srv1008420735:85 , srv1020798316:85 , srv1041137404:85 , srv1106368532:85 , srv1137219078:85 , srv1176613697:85 , srv1377292105:85 , srv1381252146:85 , srv1414167462:85 , srv1444675872:85 , srv1450956394:85 , srv1454470639:85 , srv1482745452:85 , srv1487820537:85 , srv1675828737:85 , srv1682223980:85 , srv1704365128:85 , srv1805529462:85 , srv1835441219:85 , srv1873176536:85 , srv1910725610:85 , srv192016922:85 , srv1922581414:85 , srv198297916:85 , srv2018014601:85 , srv2041764779:85 , srv2077231160:85 , srv2111614038:85 , srv300781439:85 , srv327658219:85 , srv366999086:85 , srv38042254:85 , srv432164179:85 , srv448908941:85 , srv487581751:85 , srv522043882:85 , srv726181185:85 , srv732968861:85 , srv820881348:85 , srv832090908:85 , srv931315691:85 , srv947535725:85 , srv967618280:85 , srv991904524:85 , srv1504594917:86 , srv475439840:86 , srv772990924:86 , srv2123517627:639 } 2023-05-20 00:53:27,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-20 00:53:27,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv440295298=71, srv856624956=94, srv1450956394=18, srv1675828737=29, srv1961710818=49, srv223652269=60, srv1153185595=8, srv1257650700=13, srv753406549=87, srv2123517627=59, srv1704365128=33, srv947535725=97, srv1504594917=26, srv843919267=93, srv1050943802=4, srv1230241290=12, srv1454470639=19, srv640333513=82, srv633593417=81, srv2114866194=58, srv327658219=62, srv1805529462=40, srv475439840=75, srv1583668635=27, srv1832175260=41, srv1876403120=44, srv1097946844=5, srv1137219078=7, srv741838198=86, srv1487820537=23, srv403168356=68, srv1041137404=3, srv145905760=20, srv192016922=47, srv1489637948=24, srv1835441219=42, srv1976037097=50, srv2018014601=53, srv2111614038=57, srv820881348=91, srv2077231160=56, srv38042254=66, srv148691892=22, srv1922581414=48, srv967618280=98, srv2041764779=54, srv1688731015=31, srv1741759929=36, srv1700947064=32, srv1649579750=28, srv380935254=67, srv1176613697=10, srv1741441022=35, srv1804109009=39, srv648107878=83, srv2054968321=55, srv1915167587=46, srv614208265=80, srv503453072=77, srv991904524=99, srv1873176536=43, srv931315691=95, srv726181185=84, srv1682223980=30, srv1106368532=6, srv1155752201=9, srv1910725610=45, srv2005984946=52, srv1444675872=17, srv1755596004=37, srv732968861=85, srv1482745452=21, srv300781439=61, srv604270695=79, srv1199746641=11, srv942494490=96, srv1020798316=1, srv404040102=69, srv461445286=74, srv1414167462=16, srv1500349609=25, srv198297916=51, srv366999086=65, srv1731277106=34, srv1775352883=38, srv432164179=70, srv350990911=64, srv799903161=90, srv1008420735=0, srv1032080301=2, srv1381252146=15, srv772990924=89, srv1377292105=14, srv350004449=63, srv448908941=73, srv832090908=92, srv522043882=78, srv487581751=76, srv443137710=72, srv757256135=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-20 00:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-20 00:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-20 00:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-20 00:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-20 00:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-20 00:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-20 00:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-20 00:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-20 00:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-20 00:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-20 00:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-20 00:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-20 00:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-20 00:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-20 00:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-20 00:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-20 00:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-20 00:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-20 00:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-20 00:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-20 00:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-20 00:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-20 00:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-20 00:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-20 00:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-20 00:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-20 00:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-20 00:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-20 00:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-20 00:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-20 00:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-20 00:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-20 00:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-20 00:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-20 00:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-20 00:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-20 00:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-20 00:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-20 00:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-20 00:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-20 00:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-20 00:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-20 00:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-20 00:53:28,035 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-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); 2023-05-20 00:53:28,035 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) 2023-05-20 00:53:28,035 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.5415811817330336E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-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 2023-05-20 00:53:28,267 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 324 ms to try 5000 different iterations. Found a solution that moves 20 regions; Going from a computed imbalance of 2.5415811817330336E-5 to a new imbalance of 7.829464793549693E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0022222222222222222); 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); 2023-05-20 00:53:28,268 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1020798316:83 , srv1176613697:83 , srv1922581414:83 , srv198297916:83 , srv366999086:83 , srv487581751:83 , srv772990924:83 , srv832090908:83 , srv1008420735:84 , srv1032080301:84 , srv1041137404:84 , srv1050943802:84 , srv1097946844:84 , srv1106368532:84 , srv1137219078:84 , srv1153185595:84 , srv1155752201:84 , srv1230241290:84 , srv1257650700:84 , srv1377292105:84 , srv1381252146:84 , srv1414167462:84 , srv1444675872:84 , srv1450956394:84 , srv1454470639:84 , srv145905760:84 , srv1482745452:84 , srv148691892:84 , srv1487820537:84 , srv1489637948:84 , srv1500349609:84 , srv1504594917:84 , srv1649579750:84 , srv1675828737:84 , srv1682223980:84 , srv1688731015:84 , srv1700947064:84 , srv1704365128:84 , srv1731277106:84 , srv1741759929:84 , srv1755596004:84 , srv1775352883:84 , srv1805529462:84 , srv1832175260:84 , srv1835441219:84 , srv1873176536:84 , srv1876403120:84 , srv1910725610:84 , srv1915167587:84 , srv192016922:84 , srv1976037097:84 , srv2005984946:84 , srv2018014601:84 , srv2041764779:84 , srv2054968321:84 , srv2077231160:84 , srv2111614038:84 , srv2114866194:84 , srv223652269:84 , srv300781439:84 , srv327658219:84 , srv350990911:84 , srv38042254:84 , srv380935254:84 , srv403168356:84 , srv432164179:84 , srv443137710:84 , srv448908941:84 , srv461445286:84 , srv475439840:84 , srv503453072:84 , srv522043882:84 , srv604270695:84 , srv614208265:84 , srv633593417:84 , srv640333513:84 , srv648107878:84 , srv726181185:84 , srv732968861:84 , srv741838198:84 , srv753406549:84 , srv757256135:84 , srv799903161:84 , srv820881348:84 , srv843919267:84 , srv856624956:84 , srv931315691:84 , srv942494490:84 , srv947535725:84 , srv967618280:84 , srv991904524:84 , srv1199746641:85 , srv1583668635:85 , srv1741441022:85 , srv1804109009:85 , srv1961710818:85 , srv350004449:85 , srv404040102:85 , srv440295298:85 , srv2123517627:684 } 2023-05-20 00:53:28,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-20 00:53:28,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv440295298=71, srv856624956=94, srv1450956394=18, srv1675828737=29, srv1961710818=49, srv223652269=60, srv1153185595=8, srv1257650700=13, srv753406549=87, srv2123517627=59, srv1704365128=33, srv947535725=97, srv1504594917=26, srv843919267=93, srv1050943802=4, srv1230241290=12, srv1454470639=19, srv640333513=82, srv633593417=81, srv2114866194=58, srv327658219=62, srv1805529462=40, srv475439840=75, srv1583668635=27, srv1832175260=41, srv1876403120=44, srv1097946844=5, srv1137219078=7, srv741838198=86, srv1487820537=23, srv403168356=68, srv1041137404=3, srv145905760=20, srv192016922=47, srv1489637948=24, srv1835441219=42, srv1976037097=50, srv2018014601=53, srv2111614038=57, srv820881348=91, srv2077231160=56, srv38042254=66, srv148691892=22, srv1922581414=48, srv967618280=98, srv2041764779=54, srv1688731015=31, srv1741759929=36, srv1700947064=32, srv1649579750=28, srv380935254=67, srv1176613697=10, srv1741441022=35, srv1804109009=39, srv648107878=83, srv2054968321=55, srv1915167587=46, srv614208265=80, srv503453072=77, srv991904524=99, srv1873176536=43, srv931315691=95, srv726181185=84, srv1682223980=30, srv1106368532=6, srv1155752201=9, srv1910725610=45, srv2005984946=52, srv1444675872=17, srv1755596004=37, srv732968861=85, srv1482745452=21, srv300781439=61, srv604270695=79, srv1199746641=11, srv942494490=96, srv1020798316=1, srv404040102=69, srv461445286=74, srv1414167462=16, srv1500349609=25, srv198297916=51, srv366999086=65, srv1731277106=34, srv1775352883=38, srv432164179=70, srv350990911=64, srv799903161=90, srv1008420735=0, srv1032080301=2, srv1381252146=15, srv772990924=89, srv1377292105=14, srv350004449=63, srv448908941=73, srv832090908=92, srv522043882=78, srv487581751=76, srv443137710=72, srv757256135=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-20 00:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-20 00:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-20 00:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-20 00:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-20 00:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-20 00:53:28,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-20 00:53:28,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-20 00:53:28,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-20 00:53:28,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-20 00:53:28,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-20 00:53:28,394 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-20 00:53:28,394 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1020798316:83 , srv1176613697:83 , srv1922581414:83 , srv198297916:83 , srv366999086:83 , srv487581751:83 , srv772990924:83 , srv832090908:83 , srv1008420735:84 , srv1032080301:84 , srv1041137404:84 , srv1050943802:84 , srv1097946844:84 , srv1106368532:84 , srv1137219078:84 , srv1153185595:84 , srv1155752201:84 , srv1230241290:84 , srv1257650700:84 , srv1377292105:84 , srv1381252146:84 , srv1414167462:84 , srv1444675872:84 , srv1450956394:84 , srv1454470639:84 , srv145905760:84 , srv1482745452:84 , srv148691892:84 , srv1487820537:84 , srv1489637948:84 , srv1500349609:84 , srv1504594917:84 , srv1649579750:84 , srv1675828737:84 , srv1682223980:84 , srv1688731015:84 , srv1700947064:84 , srv1704365128:84 , srv1731277106:84 , srv1741759929:84 , srv1755596004:84 , srv1775352883:84 , srv1805529462:84 , srv1832175260:84 , srv1835441219:84 , srv1873176536:84 , srv1876403120:84 , srv1910725610:84 , srv1915167587:84 , srv192016922:84 , srv1976037097:84 , srv2005984946:84 , srv2018014601:84 , srv2041764779:84 , srv2054968321:84 , srv2077231160:84 , srv2111614038:84 , srv2114866194:84 , srv223652269:84 , srv300781439:84 , srv327658219:84 , srv350990911:84 , srv38042254:84 , srv380935254:84 , srv403168356:84 , srv432164179:84 , srv443137710:84 , srv448908941:84 , srv461445286:84 , srv475439840:84 , srv503453072:84 , srv522043882:84 , srv604270695:84 , srv614208265:84 , srv633593417:84 , srv640333513:84 , srv648107878:84 , srv726181185:84 , srv732968861:84 , srv741838198:84 , srv753406549:84 , srv757256135:84 , srv799903161:84 , srv820881348:84 , srv843919267:84 , srv856624956:84 , srv931315691:84 , srv942494490:84 , srv947535725:84 , srv967618280:84 , srv991904524:84 , srv1199746641:85 , srv1583668635:85 , srv1741441022:85 , srv1804109009:85 , srv1961710818:85 , srv350004449:85 , srv404040102:85 , srv440295298:85 , srv2123517627:684 } 2023-05-20 00:53:28,417 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=349 (was 349), ProcessCount=177 (was 177), AvailableMemoryMB=7903 (was 8544) 2023-05-20 00:53:28,425 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=349, ProcessCount=177, AvailableMemoryMB=7903 2023-05-20 00:53:28,425 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-20 00:53:28,425 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. 2023-05-20 00:53:28,433 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1054793030:84 , srv113912494:84 , srv1190651969:84 , srv1214790345:84 , srv1226298674:84 , srv1293342898:84 , srv1323968419:84 , srv1364485137:84 , srv1381060122:84 , srv1562613797:84 , srv1587808475:84 , srv1743781004:84 , srv1795854176:84 , srv1871799241:84 , srv1883894135:84 , srv2112438966:84 , srv2117622382:84 , srv2141508499:84 , srv226697093:84 , srv343310381:84 , srv376275319:84 , srv407294941:84 , srv50773751:84 , srv638143940:84 , srv656017736:84 , srv734833551:84 , srv743483165:84 , srv881737454:84 , srv979652175:84 , srv1749014194:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-20 00:53:28,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-20 00:53:28,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv376275319=21, srv1871799241=14, srv1381060122=8, srv50773751=23, srv1587808475=10, srv407294941=22, srv1562613797=9, srv1795854176=13, srv656017736=25, srv1226298674=4, srv1323968419=6, srv1364485137=7, srv2112438966=16, srv226697093=19, srv1214790345=3, srv1749014194=12, srv1743781004=11, srv1190651969=2, srv979652175=29, srv1883894135=15, srv1054793030=0, srv113912494=1, srv638143940=24, srv1293342898=5, srv2117622382=17, srv734833551=26, srv743483165=27, srv343310381=20, srv2141508499=18, srv881737454=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-20 00:53:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-20 00:53:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-20 00:53:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-20 00:53:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-20 00:53:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-20 00:53:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-20 00:53:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-20 00:53:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-20 00:53:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-20 00:53:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-20 00:53:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-20 00:53:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-20 00:53:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-20 00:53:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-20 00:53:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-20 00:53:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-20 00:53:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-20 00:53:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-20 00:53:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-20 00:53:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-20 00:53:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-20 00:53:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-20 00:53:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-20 00:53:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-20 00:53:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-20 00:53:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-20 00:53:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-20 00:53:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-20 00:53:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-20 00:53:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-20 00:53:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-20 00:53:28,457 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=1.1572008089551447, 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); 2023-05-20 00:53:28,457 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912688377880218, 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=1.1572008089551447, 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 2023-05-20 00:55:28,445 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6282132 different iterations. Found a solution that moves 1853 regions; Going from a computed imbalance of 0.9912688377880218 to a new imbalance of 4.324994439959734E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6862962962962963, 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); 2023-05-20 00:55:28,452 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1054793030:90 , srv113912494:90 , srv1190651969:90 , srv1214790345:90 , srv1226298674:90 , srv1293342898:90 , srv1323968419:90 , srv1364485137:90 , srv1381060122:90 , srv1562613797:90 , srv1587808475:90 , srv1743781004:90 , srv1749014194:90 , srv1795854176:90 , srv1871799241:90 , srv1883894135:90 , srv2112438966:90 , srv2117622382:90 , srv2141508499:90 , srv226697093:90 , srv343310381:90 , srv376275319:90 , srv407294941:90 , srv50773751:90 , srv638143940:90 , srv656017736:90 , srv734833551:90 , srv743483165:90 , srv881737454:90 , srv979652175:90 } 2023-05-20 00:55:28,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-20 00:55:28,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv376275319=21, srv1871799241=14, srv1381060122=8, srv50773751=23, srv1587808475=10, srv407294941=22, srv1562613797=9, srv1795854176=13, srv656017736=25, srv1226298674=4, srv1323968419=6, srv1364485137=7, srv2112438966=16, srv226697093=19, srv1214790345=3, srv1749014194=12, srv1743781004=11, srv1190651969=2, srv979652175=29, srv1883894135=15, srv1054793030=0, srv113912494=1, srv638143940=24, srv1293342898=5, srv2117622382=17, srv734833551=26, srv743483165=27, srv343310381=20, srv2141508499=18, srv881737454=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-20 00:55:28,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-20 00:55:28,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-20 00:55:28,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-20 00:55:28,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-20 00:55:28,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-20 00:55:28,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-20 00:55:28,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-20 00:55:28,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-20 00:55:28,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-20 00:55:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-20 00:55:28,470 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); 2023-05-20 00:55:28,470 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1054793030:90 , srv113912494:90 , srv1190651969:90 , srv1214790345:90 , srv1226298674:90 , srv1293342898:90 , srv1323968419:90 , srv1364485137:90 , srv1381060122:90 , srv1562613797:90 , srv1587808475:90 , srv1743781004:90 , srv1749014194:90 , srv1795854176:90 , srv1871799241:90 , srv1883894135:90 , srv2112438966:90 , srv2117622382:90 , srv2141508499:90 , srv226697093:90 , srv343310381:90 , srv376275319:90 , srv407294941:90 , srv50773751:90 , srv638143940:90 , srv656017736:90 , srv734833551:90 , srv743483165:90 , srv881737454:90 , srv979652175:90 } 2023-05-20 00:55:28,483 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=209 (was 349), ProcessCount=175 (was 177), AvailableMemoryMB=7626 (was 7903)