2024-02-05 08:53:08,684 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-05 08:53:08,985 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-05 08:53:09,092 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-05 08:53:09,155 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-05 08:53:09,162 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-05 08:53:09,175 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=342, ProcessCount=169, AvailableMemoryMB=2187 2024-02-05 08:53:09,177 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-05 08:53:09,177 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-05 08:53:09,316 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1057144546:84 , srv1057909115:84 , srv1066578648:84 , srv111046858:84 , srv111622475:84 , srv1131930907:84 , srv1175356879:84 , srv1221703556:84 , srv1245447894:84 , srv1253693183:84 , srv1256195832:84 , srv1269061052:84 , srv1320108048:84 , srv1328681355:84 , srv1342900584:84 , srv1378210238:84 , srv1403637179:84 , srv146914260:84 , srv1471400641:84 , srv1482253216:84 , srv1484677897:84 , srv1492536856:84 , srv1509211450:84 , srv1535360820:84 , srv1544194187:84 , srv1571025513:84 , srv1579346316:84 , srv1632579451:84 , srv1635617383:84 , srv1638120626:84 , srv1642010899:84 , srv1660624029:84 , srv1693525422:84 , srv1701099932:84 , srv1705585606:84 , srv1721322383:84 , srv1724022239:84 , srv1726535524:84 , srv1730460092:84 , srv1763423897:84 , srv17708241:84 , srv1786181555:84 , srv1805294834:84 , srv1805310916:84 , srv1815350652:84 , srv1826459832:84 , srv1842310072:84 , srv1865091947:84 , srv1867568906:84 , srv1874561874:84 , srv1877733797:84 , srv1887978824:84 , srv1897033554:84 , srv1918975399:84 , srv1921864903:84 , srv1934206641:84 , srv195230533:84 , srv1964030702:84 , srv1993788238:84 , srv2001373587:84 , srv2012495048:84 , srv2033089305:84 , srv2036820545:84 , srv2043837514:84 , srv2055091694:84 , srv2064944748:84 , srv2065749507:84 , srv2122511179:84 , srv322832367:84 , srv32347511:84 , srv336439258:84 , srv350010355:84 , srv378112237:84 , srv397627654:84 , srv399031408:84 , srv430575466:84 , srv45439451:84 , srv474683695:84 , srv475178271:84 , srv494904506:84 , srv49733434:84 , srv510863439:84 , srv576047469:84 , srv585521713:84 , srv599906609:84 , srv60953331:84 , srv628960541:84 , srv670816384:84 , srv67511070:84 , srv71327353:84 , srv752023353:84 , srv768078233:84 , srv82211261:84 , srv838683218:84 , srv84683112:84 , srv881676611:84 , srv885221512:84 , srv988658621:84 , srv996800501:84 , srv839290645:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-05 08:53:09,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 08:53:09,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2001373587=59, srv430575466=75, srv1635617383=28, srv1763423897=39, srv510863439=81, srv322832367=68, srv2043837514=63, srv1057909115=1, srv146914260=17, srv1693525422=32, srv2033089305=61, srv1934206641=55, srv1726535524=37, srv1918975399=53, srv1701099932=33, srv1815350652=44, srv1057144546=0, srv1721322383=35, srv1253693183=9, srv1221703556=7, srv1642010899=30, srv350010355=71, srv378112237=72, srv838683218=93, srv1509211450=22, srv1632579451=27, srv1269061052=11, srv2122511179=67, srv111622475=4, srv576047469=82, srv1066578648=2, srv628960541=86, srv1535360820=23, srv1730460092=38, srv1724022239=36, srv2055091694=64, srv474683695=77, srv1342900584=14, srv881676611=96, srv885221512=97, srv1471400641=18, srv752023353=90, srv1256195832=10, srv1842310072=46, srv1579346316=26, srv399031408=74, srv195230533=56, srv1993788238=58, srv111046858=3, srv996800501=99, srv1786181555=41, srv336439258=70, srv1705585606=34, srv599906609=84, srv397627654=73, srv1805294834=42, srv1175356879=6, srv494904506=79, srv988658621=98, srv1660624029=31, srv1877733797=50, srv82211261=92, srv2064944748=65, srv585521713=83, srv1328681355=13, srv2012495048=60, srv1865091947=47, srv1867568906=48, srv1320108048=12, srv45439451=76, srv49733434=80, srv1571025513=25, srv32347511=69, srv2036820545=62, srv1245447894=8, srv1482253216=19, srv1131930907=5, srv17708241=40, srv1544194187=24, srv1378210238=15, srv1897033554=52, srv1826459832=45, srv1964030702=57, srv475178271=78, srv768078233=91, srv67511070=88, srv84683112=95, srv1638120626=29, srv71327353=89, srv60953331=85, srv1403637179=16, srv1874561874=49, srv1805310916=43, srv1484677897=20, srv839290645=94, srv1887978824=51, srv1492536856=21, srv1921864903=54, srv2065749507=66, srv670816384=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 08:53:09,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 08:53:09,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 08:53:09,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 08:53:09,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 08:53:09,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 08:53:09,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 08:53:09,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 08:53:09,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 08:53:09,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 08:53:09,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 08:53:09,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 08:53:09,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 08:53:09,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 08:53:09,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 08:53:09,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 08:53:09,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 08:53:09,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 08:53:09,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 08:53:09,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 08:53:09,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 08:53:09,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 08:53:09,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 08:53:09,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 08:53:09,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 08:53:09,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 08:53:09,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 08:53:09,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 08:53:09,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 08:53:09,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 08:53:09,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 08:53:09,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-05 08:53:09,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-05 08:53:09,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-05 08:53:09,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-05 08:53:09,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-05 08:53:09,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-05 08:53:09,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-05 08:53:09,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-05 08:53:09,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-05 08:53:09,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-05 08:53:09,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-05 08:53:09,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-05 08:53:09,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-05 08:53:09,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-05 08:53:09,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-05 08:53:09,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-05 08:53:09,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-05 08:53:09,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-05 08:53:09,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-05 08:53:09,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-05 08:53:09,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-05 08:53:09,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-05 08:53:09,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-05 08:53:09,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-05 08:53:09,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-05 08:53:09,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-05 08:53:09,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-05 08:53:09,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-05 08:53:09,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-05 08:53:09,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-05 08:53:09,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-05 08:53:09,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-05 08:53:09,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-05 08:53:09,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-05 08:53:09,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-05 08:53:09,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-05 08:53:09,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-05 08:53:09,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-05 08:53:09,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-05 08:53:09,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-05 08:53:09,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-05 08:53:09,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-05 08:53:09,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-05 08:53:09,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-05 08:53:09,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-05 08:53:09,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-05 08:53:09,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-05 08:53:09,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-05 08:53:09,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-05 08:53:09,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-05 08:53:09,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-05 08:53:09,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-05 08:53:09,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-05 08:53:09,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-05 08:53:09,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-05 08:53:09,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-05 08:53:09,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-05 08:53:09,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-05 08:53:09,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-05 08:53:09,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-05 08:53:09,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-05 08:53:09,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-05 08:53:09,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-05 08:53:09,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-05 08:53:09,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-05 08:53:09,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-05 08:53:09,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-05 08:53:09,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-05 08:53:09,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-05 08:53:09,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-05 08:53:09,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-05 08:53:09,806 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 08:53:09,807 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-05 08:53:09,807 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-05 08:53:10,200 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 728 ms to try 5000 different iterations. Found a solution that moves 4692 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17883063128764043. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041531355299359314, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05953617957082913, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5213333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041531355299359314, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17425, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23833333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 08:53:10,212 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv111046858:81 , srv1993788238:81 , srv430575466:81 , srv885221512:81 , srv1221703556:82 , srv1660624029:82 , srv1721322383:82 , srv1964030702:82 , srv2001373587:82 , srv2064944748:82 , srv49733434:82 , srv881676611:82 , srv1535360820:83 , srv397627654:83 , srv576047469:83 , srv1057144546:84 , srv1057909115:84 , srv1579346316:84 , srv1701099932:84 , srv17708241:84 , srv1887978824:84 , srv475178271:84 , srv510863439:84 , srv628960541:84 , srv838683218:84 , srv1131930907:85 , srv146914260:85 , srv1492536856:85 , srv1571025513:85 , srv1865091947:85 , srv1867568906:85 , srv1877733797:85 , srv1897033554:85 , srv2036820545:85 , srv2122511179:85 , srv336439258:85 , srv350010355:85 , srv378112237:85 , srv84683112:85 , srv1175356879:86 , srv1256195832:86 , srv1328681355:86 , srv1484677897:86 , srv1724022239:86 , srv1934206641:86 , srv195230533:86 , srv2033089305:86 , srv2043837514:86 , srv2055091694:86 , srv474683695:86 , srv768078233:86 , srv82211261:86 , srv1066578648:87 , srv1269061052:87 , srv1403637179:87 , srv1632579451:87 , srv1726535524:87 , srv1805310916:87 , srv1815350652:87 , srv1874561874:87 , srv1921864903:87 , srv2012495048:87 , srv32347511:87 , srv45439451:87 , srv494904506:87 , srv599906609:87 , srv67511070:87 , srv996800501:87 , srv111622475:88 , srv1320108048:88 , srv1378210238:88 , srv1482253216:88 , srv1509211450:88 , srv1544194187:88 , srv1635617383:88 , srv1642010899:88 , srv1705585606:88 , srv1730460092:88 , srv1805294834:88 , srv1826459832:88 , srv71327353:88 , srv1763423897:89 , srv1842310072:89 , srv399031408:89 , srv585521713:89 , srv60953331:89 , srv670816384:89 , srv752023353:89 , srv988658621:89 , srv1245447894:90 , srv1471400641:90 , srv1693525422:90 , srv1786181555:90 , srv1253693183:92 , srv1342900584:92 , srv1918975399:92 , srv322832367:92 , srv1638120626:93 , srv2065749507:95 , srv839290645:459 } 2024-02-05 08:53:10,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 08:53:10,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2001373587=59, srv430575466=75, srv1635617383=28, srv1763423897=39, srv510863439=81, srv322832367=68, srv2043837514=63, srv1057909115=1, srv146914260=17, srv1693525422=32, srv2033089305=61, srv1934206641=55, srv1726535524=37, srv1918975399=53, srv1701099932=33, srv1815350652=44, srv1057144546=0, srv1721322383=35, srv1253693183=9, srv1221703556=7, srv1642010899=30, srv350010355=71, srv378112237=72, srv838683218=93, srv1509211450=22, srv1632579451=27, srv1269061052=11, srv2122511179=67, srv111622475=4, srv576047469=82, srv1066578648=2, srv628960541=86, srv1535360820=23, srv1730460092=38, srv1724022239=36, srv2055091694=64, srv474683695=77, srv1342900584=14, srv881676611=96, srv885221512=97, srv1471400641=18, srv752023353=90, srv1256195832=10, srv1842310072=46, srv1579346316=26, srv399031408=74, srv195230533=56, srv1993788238=58, srv111046858=3, srv996800501=99, srv1786181555=41, srv336439258=70, srv1705585606=34, srv599906609=84, srv397627654=73, srv1805294834=42, srv1175356879=6, srv494904506=79, srv988658621=98, srv1660624029=31, srv1877733797=50, srv82211261=92, srv2064944748=65, srv585521713=83, srv1328681355=13, srv2012495048=60, srv1865091947=47, srv1867568906=48, srv1320108048=12, srv45439451=76, srv49733434=80, srv1571025513=25, srv32347511=69, srv2036820545=62, srv1245447894=8, srv1482253216=19, srv1131930907=5, srv17708241=40, srv1544194187=24, srv1378210238=15, srv1897033554=52, srv1826459832=45, srv1964030702=57, srv475178271=78, srv768078233=91, srv67511070=88, srv84683112=95, srv1638120626=29, srv71327353=89, srv60953331=85, srv1403637179=16, srv1874561874=49, srv1805310916=43, srv1484677897=20, srv839290645=94, srv1887978824=51, srv1492536856=21, srv1921864903=54, srv2065749507=66, srv670816384=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 08:53:10,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 08:53:10,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 08:53:10,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 08:53:10,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 08:53:10,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 08:53:10,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 08:53:10,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 08:53:10,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 08:53:10,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 08:53:10,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 08:53:10,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 08:53:10,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 08:53:10,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 08:53:10,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 08:53:10,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 08:53:10,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 08:53:10,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 08:53:10,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 08:53:10,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 08:53:10,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 08:53:10,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 08:53:10,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 08:53:10,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 08:53:10,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 08:53:10,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 08:53:10,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 08:53:10,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 08:53:10,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 08:53:10,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 08:53:10,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 08:53:10,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-05 08:53:10,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-05 08:53:10,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-05 08:53:10,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-05 08:53:10,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-05 08:53:10,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-05 08:53:10,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-05 08:53:10,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-05 08:53:10,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-05 08:53:10,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-05 08:53:10,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-05 08:53:10,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-05 08:53:10,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-05 08:53:10,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-05 08:53:10,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-05 08:53:10,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-05 08:53:10,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-05 08:53:10,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-05 08:53:10,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-05 08:53:10,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-05 08:53:10,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-05 08:53:10,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-05 08:53:10,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-05 08:53:10,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-05 08:53:10,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-05 08:53:10,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-05 08:53:10,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-05 08:53:10,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-05 08:53:10,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-05 08:53:10,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-05 08:53:10,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-05 08:53:10,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-05 08:53:10,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-05 08:53:10,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-05 08:53:10,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-05 08:53:10,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-05 08:53:10,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-05 08:53:10,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-05 08:53:10,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-05 08:53:10,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-05 08:53:10,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-05 08:53:10,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-05 08:53:10,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-05 08:53:10,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-05 08:53:10,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-05 08:53:10,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-05 08:53:10,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-05 08:53:10,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-05 08:53:10,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-05 08:53:10,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-05 08:53:10,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-05 08:53:10,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-05 08:53:10,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-05 08:53:10,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-05 08:53:10,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-05 08:53:10,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-05 08:53:10,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-05 08:53:10,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-05 08:53:10,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-05 08:53:10,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-05 08:53:10,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-05 08:53:10,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-05 08:53:10,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-05 08:53:10,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-05 08:53:10,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-05 08:53:10,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-05 08:53:10,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-05 08:53:10,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-05 08:53:10,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-05 08:53:10,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-05 08:53:10,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-05 08:53:10,374 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=0.041531355299359314, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05953617957082913, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041531355299359314, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17425, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23833333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 08:53:10,374 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-05 08:53:10,374 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17879777720143597, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041531355299359314, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05953617957082913, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041531355299359314, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17425, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23833333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-05 08:53:10,636 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 364 ms to try 5000 different iterations. Found a solution that moves 2640 regions; Going from a computed imbalance of 0.17879777720143597 to a new imbalance of 0.0146632941817676. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.025309654793454036, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037988125027403535, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.025309654793454036, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 08:53:10,645 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1638120626:77 , srv2065749507:77 , srv1342900584:80 , srv1245447894:81 , srv1253693183:81 , srv1918975399:81 , srv322832367:81 , srv599906609:81 , srv670816384:81 , srv1320108048:82 , srv1635617383:82 , srv1763423897:82 , srv1805294834:82 , srv1131930907:83 , srv1378210238:83 , srv1471400641:83 , srv1815350652:83 , srv1842310072:83 , srv1921864903:83 , srv32347511:83 , srv399031408:83 , srv585521713:83 , srv67511070:83 , srv71327353:83 , srv1057144546:84 , srv1066578648:84 , srv1482253216:84 , srv1632579451:84 , srv1730460092:84 , srv1826459832:84 , srv195230533:84 , srv60953331:84 , srv82211261:84 , srv988658621:84 , srv1269061052:85 , srv1403637179:85 , srv1484677897:85 , srv1642010899:85 , srv1693525422:85 , srv1705585606:85 , srv1865091947:85 , srv1874561874:85 , srv1934206641:85 , srv2012495048:85 , srv2033089305:85 , srv2036820545:85 , srv2043837514:85 , srv2055091694:85 , srv336439258:85 , srv378112237:85 , srv45439451:85 , srv752023353:85 , srv996800501:85 , srv1328681355:86 , srv146914260:86 , srv1509211450:86 , srv1544194187:86 , srv1571025513:86 , srv1701099932:86 , srv1805310916:86 , srv1897033554:86 , srv494904506:86 , srv768078233:86 , srv111622475:87 , srv1175356879:87 , srv1256195832:87 , srv1724022239:87 , srv1726535524:87 , srv17708241:87 , srv1867568906:87 , srv1887978824:87 , srv350010355:87 , srv474683695:87 , srv510863439:87 , srv84683112:87 , srv1057909115:88 , srv1492536856:88 , srv1579346316:88 , srv1786181555:88 , srv1877733797:88 , srv397627654:88 , srv475178271:88 , srv576047469:88 , srv838683218:88 , srv1535360820:89 , srv1660624029:89 , srv1721322383:89 , srv1964030702:89 , srv2122511179:89 , srv49733434:89 , srv628960541:89 , srv881676611:89 , srv1221703556:90 , srv1993788238:90 , srv2001373587:90 , srv885221512:90 , srv2064944748:91 , srv430575466:91 , srv111046858:94 , srv839290645:540 } 2024-02-05 08:53:10,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 08:53:10,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2001373587=59, srv430575466=75, srv1635617383=28, srv1763423897=39, srv510863439=81, srv322832367=68, srv2043837514=63, srv1057909115=1, srv146914260=17, srv1693525422=32, srv2033089305=61, srv1934206641=55, srv1726535524=37, srv1918975399=53, srv1701099932=33, srv1815350652=44, srv1057144546=0, srv1721322383=35, srv1253693183=9, srv1221703556=7, srv1642010899=30, srv350010355=71, srv378112237=72, srv838683218=93, srv1509211450=22, srv1632579451=27, srv1269061052=11, srv2122511179=67, srv111622475=4, srv576047469=82, srv1066578648=2, srv628960541=86, srv1535360820=23, srv1730460092=38, srv1724022239=36, srv2055091694=64, srv474683695=77, srv1342900584=14, srv881676611=96, srv885221512=97, srv1471400641=18, srv752023353=90, srv1256195832=10, srv1842310072=46, srv1579346316=26, srv399031408=74, srv195230533=56, srv1993788238=58, srv111046858=3, srv996800501=99, srv1786181555=41, srv336439258=70, srv1705585606=34, srv599906609=84, srv397627654=73, srv1805294834=42, srv1175356879=6, srv494904506=79, srv988658621=98, srv1660624029=31, srv1877733797=50, srv82211261=92, srv2064944748=65, srv585521713=83, srv1328681355=13, srv2012495048=60, srv1865091947=47, srv1867568906=48, srv1320108048=12, srv45439451=76, srv49733434=80, srv1571025513=25, srv32347511=69, srv2036820545=62, srv1245447894=8, srv1482253216=19, srv1131930907=5, srv17708241=40, srv1544194187=24, srv1378210238=15, srv1897033554=52, srv1826459832=45, srv1964030702=57, srv475178271=78, srv768078233=91, srv67511070=88, srv84683112=95, srv1638120626=29, srv71327353=89, srv60953331=85, srv1403637179=16, srv1874561874=49, srv1805310916=43, srv1484677897=20, srv839290645=94, srv1887978824=51, srv1492536856=21, srv1921864903=54, srv2065749507=66, srv670816384=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 08:53:10,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 08:53:10,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 08:53:10,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 08:53:10,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 08:53:10,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 08:53:10,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 08:53:10,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 08:53:10,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 08:53:10,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 08:53:10,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 08:53:10,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 08:53:10,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 08:53:10,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 08:53:10,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 08:53:10,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 08:53:10,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 08:53:10,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 08:53:10,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 08:53:10,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 08:53:10,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 08:53:10,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 08:53:10,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 08:53:10,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 08:53:10,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 08:53:10,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 08:53:10,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 08:53:10,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 08:53:10,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 08:53:10,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 08:53:10,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 08:53:10,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-05 08:53:10,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-05 08:53:10,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-05 08:53:10,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-05 08:53:10,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-05 08:53:10,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-05 08:53:10,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-05 08:53:10,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-05 08:53:10,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-05 08:53:10,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-05 08:53:10,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-05 08:53:10,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-05 08:53:10,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-05 08:53:10,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-05 08:53:10,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-05 08:53:10,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-05 08:53:10,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-05 08:53:10,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-05 08:53:10,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-05 08:53:10,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-05 08:53:10,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-05 08:53:10,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-05 08:53:10,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-05 08:53:10,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-05 08:53:10,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-05 08:53:10,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-05 08:53:10,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-05 08:53:10,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-05 08:53:10,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-05 08:53:10,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-05 08:53:10,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-05 08:53:10,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-05 08:53:10,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-05 08:53:10,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-05 08:53:10,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-05 08:53:10,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-05 08:53:10,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-05 08:53:10,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-05 08:53:10,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-05 08:53:10,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-05 08:53:10,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-05 08:53:10,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-05 08:53:10,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-05 08:53:10,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-05 08:53:10,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-05 08:53:10,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-05 08:53:10,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-05 08:53:10,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-05 08:53:10,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-05 08:53:10,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-05 08:53:10,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-05 08:53:10,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-05 08:53:10,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-05 08:53:10,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-05 08:53:10,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-05 08:53:10,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-05 08:53:10,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-05 08:53:10,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-05 08:53:10,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-05 08:53:10,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-05 08:53:10,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-05 08:53:10,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-05 08:53:10,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-05 08:53:10,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-05 08:53:10,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-05 08:53:10,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-05 08:53:10,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-05 08:53:10,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-05 08:53:10,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-05 08:53:10,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-05 08:53:10,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-05 08:53:10,800 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=0.025309654793454036, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037988125027403535, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.025309654793454036, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 08:53:10,800 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-05 08:53:10,800 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014644808506665344, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.025309654793454036, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037988125027403535, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.025309654793454036, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-05 08:53:11,034 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 338 ms to try 5000 different iterations. Found a solution that moves 1008 regions; Going from a computed imbalance of 0.014644808506665344 to a new imbalance of 7.76356384288866E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007904215206595375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012445165924251668); MoveCostFunction : (multiplier=7.0, imbalance=0.112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007904215206595375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 08:53:11,036 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1786181555:80 , srv111046858:83 , srv1509211450:83 , srv1642010899:83 , srv1693525422:83 , srv2122511179:83 , srv474683695:83 , srv628960541:83 , srv752023353:83 , srv111622475:84 , srv1175356879:84 , srv1253693183:84 , srv1256195832:84 , srv1471400641:84 , srv1492536856:84 , srv1877733797:84 , srv1918975399:84 , srv2064944748:84 , srv494904506:84 , srv60953331:84 , srv1221703556:85 , srv1269061052:85 , srv1342900584:85 , srv1403637179:85 , srv146914260:85 , srv1482253216:85 , srv1484677897:85 , srv1535360820:85 , srv1544194187:85 , srv1571025513:85 , srv1579346316:85 , srv1724022239:85 , srv1726535524:85 , srv1730460092:85 , srv1826459832:85 , srv1842310072:85 , srv1867568906:85 , srv1874561874:85 , srv1964030702:85 , srv1993788238:85 , srv2012495048:85 , srv2065749507:85 , srv350010355:85 , srv475178271:85 , srv49733434:85 , srv585521713:85 , srv838683218:85 , srv988658621:85 , srv1057909115:86 , srv1066578648:86 , srv1245447894:86 , srv1328681355:86 , srv1632579451:86 , srv1638120626:86 , srv1705585606:86 , srv1763423897:86 , srv1805310916:86 , srv1887978824:86 , srv1897033554:86 , srv1934206641:86 , srv2001373587:86 , srv2055091694:86 , srv322832367:86 , srv378112237:86 , srv399031408:86 , srv430575466:86 , srv45439451:86 , srv510863439:86 , srv71327353:86 , srv768078233:86 , srv82211261:86 , srv84683112:86 , srv881676611:86 , srv885221512:86 , srv996800501:86 , srv1320108048:87 , srv1378210238:87 , srv1635617383:87 , srv1660624029:87 , srv1701099932:87 , srv1721322383:87 , srv17708241:87 , srv1805294834:87 , srv1921864903:87 , srv195230533:87 , srv2033089305:87 , srv2036820545:87 , srv397627654:87 , srv576047469:87 , srv67511070:87 , srv1815350652:88 , srv2043837514:88 , srv32347511:88 , srv336439258:88 , srv670816384:88 , srv1057144546:89 , srv1131930907:89 , srv1865091947:89 , srv599906609:89 , srv839290645:529 } 2024-02-05 08:53:11,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 08:53:11,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2001373587=59, srv430575466=75, srv1635617383=28, srv1763423897=39, srv510863439=81, srv322832367=68, srv2043837514=63, srv1057909115=1, srv146914260=17, srv1693525422=32, srv2033089305=61, srv1934206641=55, srv1726535524=37, srv1918975399=53, srv1701099932=33, srv1815350652=44, srv1057144546=0, srv1721322383=35, srv1253693183=9, srv1221703556=7, srv1642010899=30, srv350010355=71, srv378112237=72, srv838683218=93, srv1509211450=22, srv1632579451=27, srv1269061052=11, srv2122511179=67, srv111622475=4, srv576047469=82, srv1066578648=2, srv628960541=86, srv1535360820=23, srv1730460092=38, srv1724022239=36, srv2055091694=64, srv474683695=77, srv1342900584=14, srv881676611=96, srv885221512=97, srv1471400641=18, srv752023353=90, srv1256195832=10, srv1842310072=46, srv1579346316=26, srv399031408=74, srv195230533=56, srv1993788238=58, srv111046858=3, srv996800501=99, srv1786181555=41, srv336439258=70, srv1705585606=34, srv599906609=84, srv397627654=73, srv1805294834=42, srv1175356879=6, srv494904506=79, srv988658621=98, srv1660624029=31, srv1877733797=50, srv82211261=92, srv2064944748=65, srv585521713=83, srv1328681355=13, srv2012495048=60, srv1865091947=47, srv1867568906=48, srv1320108048=12, srv45439451=76, srv49733434=80, srv1571025513=25, srv32347511=69, srv2036820545=62, srv1245447894=8, srv1482253216=19, srv1131930907=5, srv17708241=40, srv1544194187=24, srv1378210238=15, srv1897033554=52, srv1826459832=45, srv1964030702=57, srv475178271=78, srv768078233=91, srv67511070=88, srv84683112=95, srv1638120626=29, srv71327353=89, srv60953331=85, srv1403637179=16, srv1874561874=49, srv1805310916=43, srv1484677897=20, srv839290645=94, srv1887978824=51, srv1492536856=21, srv1921864903=54, srv2065749507=66, srv670816384=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 08:53:11,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 08:53:11,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 08:53:11,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 08:53:11,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 08:53:11,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 08:53:11,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 08:53:11,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 08:53:11,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 08:53:11,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 08:53:11,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 08:53:11,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 08:53:11,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 08:53:11,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 08:53:11,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 08:53:11,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 08:53:11,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 08:53:11,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 08:53:11,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 08:53:11,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 08:53:11,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 08:53:11,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 08:53:11,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 08:53:11,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 08:53:11,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 08:53:11,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 08:53:11,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 08:53:11,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 08:53:11,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 08:53:11,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 08:53:11,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 08:53:11,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-05 08:53:11,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-05 08:53:11,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-05 08:53:11,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-05 08:53:11,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-05 08:53:11,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-05 08:53:11,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-05 08:53:11,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-05 08:53:11,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-05 08:53:11,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-05 08:53:11,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-05 08:53:11,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-05 08:53:11,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-05 08:53:11,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-05 08:53:11,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-05 08:53:11,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-05 08:53:11,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-05 08:53:11,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-05 08:53:11,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-05 08:53:11,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-05 08:53:11,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-05 08:53:11,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-05 08:53:11,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-05 08:53:11,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-05 08:53:11,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-05 08:53:11,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-05 08:53:11,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-05 08:53:11,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-05 08:53:11,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-05 08:53:11,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-05 08:53:11,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-05 08:53:11,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-05 08:53:11,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-05 08:53:11,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-05 08:53:11,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-05 08:53:11,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-05 08:53:11,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-05 08:53:11,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-05 08:53:11,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-05 08:53:11,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-05 08:53:11,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-05 08:53:11,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-05 08:53:11,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-05 08:53:11,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-05 08:53:11,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-05 08:53:11,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-05 08:53:11,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-05 08:53:11,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-05 08:53:11,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-05 08:53:11,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-05 08:53:11,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-05 08:53:11,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-05 08:53:11,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-05 08:53:11,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-05 08:53:11,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-05 08:53:11,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-05 08:53:11,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-05 08:53:11,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-05 08:53:11,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-05 08:53:11,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-05 08:53:11,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-05 08:53:11,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-05 08:53:11,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-05 08:53:11,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-05 08:53:11,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-05 08:53:11,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-05 08:53:11,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-05 08:53:11,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-05 08:53:11,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-05 08:53:11,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-05 08:53:11,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-05 08:53:11,179 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=0.007904215206595375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012445165924251668); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007904215206595375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 08:53:11,180 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-05 08:53:11,180 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.692982174316407E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007904215206595375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012445165924251668); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007904215206595375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-05 08:53:11,614 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 533 ms to try 5000 different iterations. Found a solution that moves 276 regions; Going from a computed imbalance of 7.692982174316407E-4 to a new imbalance of 7.30261574252499E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.030666666666666665, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 08:53:11,616 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv111622475:83 , srv1705585606:83 , srv1726535524:83 , srv1805310916:83 , srv1865091947:83 , srv2043837514:83 , srv322832367:83 , srv336439258:83 , srv576047469:83 , srv1057909115:84 , srv1066578648:84 , srv111046858:84 , srv1175356879:84 , srv1328681355:84 , srv1544194187:84 , srv1660624029:84 , srv1693525422:84 , srv1721322383:84 , srv17708241:84 , srv1786181555:84 , srv2001373587:84 , srv2033089305:84 , srv2036820545:84 , srv32347511:84 , srv397627654:84 , srv399031408:84 , srv45439451:84 , srv475178271:84 , srv768078233:84 , srv84683112:84 , srv988658621:84 , srv996800501:84 , srv1057144546:85 , srv1131930907:85 , srv1221703556:85 , srv1245447894:85 , srv1253693183:85 , srv1256195832:85 , srv1269061052:85 , srv1320108048:85 , srv1342900584:85 , srv1378210238:85 , srv1403637179:85 , srv1471400641:85 , srv1482253216:85 , srv1492536856:85 , srv1509211450:85 , srv1535360820:85 , srv1579346316:85 , srv1632579451:85 , srv1635617383:85 , srv1701099932:85 , srv1724022239:85 , srv1730460092:85 , srv1763423897:85 , srv1805294834:85 , srv1815350652:85 , srv1826459832:85 , srv1842310072:85 , srv1867568906:85 , srv1874561874:85 , srv1877733797:85 , srv1887978824:85 , srv1897033554:85 , srv1921864903:85 , srv1934206641:85 , srv195230533:85 , srv1964030702:85 , srv2012495048:85 , srv2055091694:85 , srv2064944748:85 , srv2065749507:85 , srv2122511179:85 , srv350010355:85 , srv430575466:85 , srv474683695:85 , srv494904506:85 , srv49733434:85 , srv510863439:85 , srv585521713:85 , srv599906609:85 , srv60953331:85 , srv670816384:85 , srv67511070:85 , srv71327353:85 , srv752023353:85 , srv838683218:85 , srv881676611:85 , srv885221512:85 , srv146914260:86 , srv1484677897:86 , srv1571025513:86 , srv1638120626:86 , srv1642010899:86 , srv1918975399:86 , srv1993788238:86 , srv82211261:86 , srv378112237:87 , srv628960541:87 , srv839290645:614 } 2024-02-05 08:53:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 08:53:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2001373587=59, srv430575466=75, srv1635617383=28, srv1763423897=39, srv510863439=81, srv322832367=68, srv2043837514=63, srv1057909115=1, srv146914260=17, srv1693525422=32, srv2033089305=61, srv1934206641=55, srv1726535524=37, srv1918975399=53, srv1701099932=33, srv1815350652=44, srv1057144546=0, srv1721322383=35, srv1253693183=9, srv1221703556=7, srv1642010899=30, srv350010355=71, srv378112237=72, srv838683218=93, srv1509211450=22, srv1632579451=27, srv1269061052=11, srv2122511179=67, srv111622475=4, srv576047469=82, srv1066578648=2, srv628960541=86, srv1535360820=23, srv1730460092=38, srv1724022239=36, srv2055091694=64, srv474683695=77, srv1342900584=14, srv881676611=96, srv885221512=97, srv1471400641=18, srv752023353=90, srv1256195832=10, srv1842310072=46, srv1579346316=26, srv399031408=74, srv195230533=56, srv1993788238=58, srv111046858=3, srv996800501=99, srv1786181555=41, srv336439258=70, srv1705585606=34, srv599906609=84, srv397627654=73, srv1805294834=42, srv1175356879=6, srv494904506=79, srv988658621=98, srv1660624029=31, srv1877733797=50, srv82211261=92, srv2064944748=65, srv585521713=83, srv1328681355=13, srv2012495048=60, srv1865091947=47, srv1867568906=48, srv1320108048=12, srv45439451=76, srv49733434=80, srv1571025513=25, srv32347511=69, srv2036820545=62, srv1245447894=8, srv1482253216=19, srv1131930907=5, srv17708241=40, srv1544194187=24, srv1378210238=15, srv1897033554=52, srv1826459832=45, srv1964030702=57, srv475178271=78, srv768078233=91, srv67511070=88, srv84683112=95, srv1638120626=29, srv71327353=89, srv60953331=85, srv1403637179=16, srv1874561874=49, srv1805310916=43, srv1484677897=20, srv839290645=94, srv1887978824=51, srv1492536856=21, srv1921864903=54, srv2065749507=66, srv670816384=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 08:53:11,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 08:53:11,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 08:53:11,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 08:53:11,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 08:53:11,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 08:53:11,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 08:53:11,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 08:53:11,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 08:53:11,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 08:53:11,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 08:53:11,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 08:53:11,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 08:53:11,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 08:53:11,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 08:53:11,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 08:53:11,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 08:53:11,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 08:53:11,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 08:53:11,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 08:53:11,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 08:53:11,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 08:53:11,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 08:53:11,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 08:53:11,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 08:53:11,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 08:53:11,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 08:53:11,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 08:53:11,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 08:53:11,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 08:53:11,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 08:53:11,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-05 08:53:11,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-05 08:53:11,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-05 08:53:11,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-05 08:53:11,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-05 08:53:11,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-05 08:53:11,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-05 08:53:11,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-05 08:53:11,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-05 08:53:11,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-05 08:53:11,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-05 08:53:11,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-05 08:53:11,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-05 08:53:11,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-05 08:53:11,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-05 08:53:11,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-05 08:53:11,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-05 08:53:11,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-05 08:53:11,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-05 08:53:11,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-05 08:53:11,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-05 08:53:11,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-05 08:53:11,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-05 08:53:11,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-05 08:53:11,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-05 08:53:11,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-05 08:53:11,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-05 08:53:11,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-05 08:53:11,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-05 08:53:11,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-05 08:53:11,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-05 08:53:11,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-05 08:53:11,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-05 08:53:11,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-05 08:53:11,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-05 08:53:11,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-05 08:53:11,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-05 08:53:11,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-05 08:53:11,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-05 08:53:11,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-05 08:53:11,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-05 08:53:11,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-05 08:53:11,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-05 08:53:11,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-05 08:53:11,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-05 08:53:11,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-05 08:53:11,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-05 08:53:11,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-05 08:53:11,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-05 08:53:11,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-05 08:53:11,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-05 08:53:11,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-05 08:53:11,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-05 08:53:11,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-05 08:53:11,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-05 08:53:11,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-05 08:53:11,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-05 08:53:11,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-05 08:53:11,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-05 08:53:11,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-05 08:53:11,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-05 08:53:11,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-05 08:53:11,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-05 08:53:11,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-05 08:53:11,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-05 08:53:11,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-05 08:53:11,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-05 08:53:11,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-05 08:53:11,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-05 08:53:11,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-05 08:53:11,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-05 08:53:11,784 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 08:53:11,785 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-05 08:53:11,785 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.109356411910491E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-05 08:53:12,019 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 360 ms to try 5000 different iterations. Found a solution that moves 38 regions; Going from a computed imbalance of 7.109356411910491E-5 to a new imbalance of 7.33932098340738E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.004222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 08:53:12,020 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1378210238:83 , srv1544194187:83 , srv1724022239:83 , srv1815350652:83 , srv1918975399:83 , srv378112237:83 , srv430575466:83 , srv628960541:83 , srv670816384:83 , srv1057144546:84 , srv1057909115:84 , srv111046858:84 , srv111622475:84 , srv1131930907:84 , srv1221703556:84 , srv1245447894:84 , srv1253693183:84 , srv1256195832:84 , srv1269061052:84 , srv1320108048:84 , srv1328681355:84 , srv1342900584:84 , srv1403637179:84 , srv146914260:84 , srv1471400641:84 , srv1482253216:84 , srv1484677897:84 , srv1492536856:84 , srv1509211450:84 , srv1535360820:84 , srv1571025513:84 , srv1579346316:84 , srv1632579451:84 , srv1635617383:84 , srv1638120626:84 , srv1642010899:84 , srv1660624029:84 , srv1693525422:84 , srv1701099932:84 , srv1705585606:84 , srv1721322383:84 , srv1726535524:84 , srv1730460092:84 , srv1763423897:84 , srv17708241:84 , srv1786181555:84 , srv1805294834:84 , srv1805310916:84 , srv1826459832:84 , srv1842310072:84 , srv1865091947:84 , srv1867568906:84 , srv1874561874:84 , srv1877733797:84 , srv1887978824:84 , srv1897033554:84 , srv1921864903:84 , srv1934206641:84 , srv195230533:84 , srv1993788238:84 , srv2001373587:84 , srv2012495048:84 , srv2033089305:84 , srv2043837514:84 , srv2055091694:84 , srv2064944748:84 , srv2065749507:84 , srv2122511179:84 , srv322832367:84 , srv32347511:84 , srv350010355:84 , srv397627654:84 , srv399031408:84 , srv45439451:84 , srv494904506:84 , srv510863439:84 , srv585521713:84 , srv599906609:84 , srv60953331:84 , srv67511070:84 , srv71327353:84 , srv752023353:84 , srv768078233:84 , srv82211261:84 , srv838683218:84 , srv84683112:84 , srv881676611:84 , srv885221512:84 , srv988658621:84 , srv996800501:84 , srv1066578648:85 , srv1175356879:85 , srv1964030702:85 , srv2036820545:85 , srv336439258:85 , srv474683695:85 , srv475178271:85 , srv49733434:85 , srv576047469:85 , srv839290645:684 } 2024-02-05 08:53:12,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 08:53:12,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2001373587=59, srv430575466=75, srv1635617383=28, srv1763423897=39, srv510863439=81, srv322832367=68, srv2043837514=63, srv1057909115=1, srv146914260=17, srv1693525422=32, srv2033089305=61, srv1934206641=55, srv1726535524=37, srv1918975399=53, srv1701099932=33, srv1815350652=44, srv1057144546=0, srv1721322383=35, srv1253693183=9, srv1221703556=7, srv1642010899=30, srv350010355=71, srv378112237=72, srv838683218=93, srv1509211450=22, srv1632579451=27, srv1269061052=11, srv2122511179=67, srv111622475=4, srv576047469=82, srv1066578648=2, srv628960541=86, srv1535360820=23, srv1730460092=38, srv1724022239=36, srv2055091694=64, srv474683695=77, srv1342900584=14, srv881676611=96, srv885221512=97, srv1471400641=18, srv752023353=90, srv1256195832=10, srv1842310072=46, srv1579346316=26, srv399031408=74, srv195230533=56, srv1993788238=58, srv111046858=3, srv996800501=99, srv1786181555=41, srv336439258=70, srv1705585606=34, srv599906609=84, srv397627654=73, srv1805294834=42, srv1175356879=6, srv494904506=79, srv988658621=98, srv1660624029=31, srv1877733797=50, srv82211261=92, srv2064944748=65, srv585521713=83, srv1328681355=13, srv2012495048=60, srv1865091947=47, srv1867568906=48, srv1320108048=12, srv45439451=76, srv49733434=80, srv1571025513=25, srv32347511=69, srv2036820545=62, srv1245447894=8, srv1482253216=19, srv1131930907=5, srv17708241=40, srv1544194187=24, srv1378210238=15, srv1897033554=52, srv1826459832=45, srv1964030702=57, srv475178271=78, srv768078233=91, srv67511070=88, srv84683112=95, srv1638120626=29, srv71327353=89, srv60953331=85, srv1403637179=16, srv1874561874=49, srv1805310916=43, srv1484677897=20, srv839290645=94, srv1887978824=51, srv1492536856=21, srv1921864903=54, srv2065749507=66, srv670816384=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 08:53:12,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 08:53:12,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 08:53:12,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 08:53:12,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 08:53:12,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 08:53:12,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 08:53:12,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 08:53:12,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 08:53:12,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 08:53:12,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 08:53:12,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 08:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 08:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 08:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 08:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 08:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 08:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 08:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 08:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 08:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 08:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 08:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 08:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 08:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 08:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 08:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 08:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-05 08:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-05 08:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-05 08:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-05 08:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-05 08:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-05 08:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-05 08:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-05 08:53:12,136 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 08:53:12,137 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1378210238:83 , srv1544194187:83 , srv1724022239:83 , srv1815350652:83 , srv1918975399:83 , srv378112237:83 , srv430575466:83 , srv628960541:83 , srv670816384:83 , srv1057144546:84 , srv1057909115:84 , srv111046858:84 , srv111622475:84 , srv1131930907:84 , srv1221703556:84 , srv1245447894:84 , srv1253693183:84 , srv1256195832:84 , srv1269061052:84 , srv1320108048:84 , srv1328681355:84 , srv1342900584:84 , srv1403637179:84 , srv146914260:84 , srv1471400641:84 , srv1482253216:84 , srv1484677897:84 , srv1492536856:84 , srv1509211450:84 , srv1535360820:84 , srv1571025513:84 , srv1579346316:84 , srv1632579451:84 , srv1635617383:84 , srv1638120626:84 , srv1642010899:84 , srv1660624029:84 , srv1693525422:84 , srv1701099932:84 , srv1705585606:84 , srv1721322383:84 , srv1726535524:84 , srv1730460092:84 , srv1763423897:84 , srv17708241:84 , srv1786181555:84 , srv1805294834:84 , srv1805310916:84 , srv1826459832:84 , srv1842310072:84 , srv1865091947:84 , srv1867568906:84 , srv1874561874:84 , srv1877733797:84 , srv1887978824:84 , srv1897033554:84 , srv1921864903:84 , srv1934206641:84 , srv195230533:84 , srv1993788238:84 , srv2001373587:84 , srv2012495048:84 , srv2033089305:84 , srv2043837514:84 , srv2055091694:84 , srv2064944748:84 , srv2065749507:84 , srv2122511179:84 , srv322832367:84 , srv32347511:84 , srv350010355:84 , srv397627654:84 , srv399031408:84 , srv45439451:84 , srv494904506:84 , srv510863439:84 , srv585521713:84 , srv599906609:84 , srv60953331:84 , srv67511070:84 , srv71327353:84 , srv752023353:84 , srv768078233:84 , srv82211261:84 , srv838683218:84 , srv84683112:84 , srv881676611:84 , srv885221512:84 , srv988658621:84 , srv996800501:84 , srv1066578648:85 , srv1175356879:85 , srv1964030702:85 , srv2036820545:85 , srv336439258:85 , srv474683695:85 , srv475178271:85 , srv49733434:85 , srv576047469:85 , srv839290645:684 } 2024-02-05 08:53:12,163 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=342 (was 342), ProcessCount=169 (was 169), AvailableMemoryMB=1271 (was 2187) 2024-02-05 08:53:12,170 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=342, ProcessCount=169, AvailableMemoryMB=1270 2024-02-05 08:53:12,171 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-05 08:53:12,171 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-02-05 08:53:12,183 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1061421735:84 , srv1076096178:84 , srv1106189368:84 , srv1152527696:84 , srv1187155525:84 , srv1201808466:84 , srv1210181437:84 , srv124169025:84 , srv1325212351:84 , srv1474403:84 , srv1537571594:84 , srv1592675633:84 , srv1877599631:84 , srv1891167455:84 , srv1905029593:84 , srv197305553:84 , srv2093421399:84 , srv2105428549:84 , srv397589737:84 , srv408885383:84 , srv411714331:84 , srv417190670:84 , srv417475609:84 , srv45049194:84 , srv492275535:84 , srv680823076:84 , srv701006969:84 , srv793486027:84 , srv935465285:84 , srv1652208551:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-05 08:53:12,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 08:53:12,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1106189368=2, srv1076096178=1, srv411714331=21, srv397589737=19, srv701006969=27, srv408885383=20, srv417190670=22, srv1592675633=11, srv1474403=9, srv680823076=26, srv1905029593=15, srv492275535=25, srv124169025=7, srv1891167455=14, srv1652208551=12, srv1537571594=10, srv417475609=23, srv793486027=28, srv197305553=16, srv1152527696=3, srv1201808466=5, srv1325212351=8, srv2093421399=17, srv45049194=24, srv935465285=29, srv1877599631=13, srv2105428549=18, srv1210181437=6, srv1061421735=0, srv1187155525=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 08:53:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 08:53:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 08:53:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 08:53:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 08:53:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 08:53:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 08:53:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 08:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 08:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 08:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 08:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 08:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 08:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 08:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 08:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 08:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 08:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 08:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 08:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 08:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 08:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 08:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 08:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 08:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 08:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 08:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 08:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 08:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 08:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 08:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 08:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-05 08:53:12,225 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=1.132550319771203, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 08:53:12,225 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912610704993713, 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=1.132550319771203, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-02-05 08:55:12,204 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7028518 different iterations. Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912610704993713 to a new imbalance of 4.317992290299789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6851851851851852, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 08:55:12,212 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1061421735:90 , srv1076096178:90 , srv1106189368:90 , srv1152527696:90 , srv1187155525:90 , srv1201808466:90 , srv1210181437:90 , srv124169025:90 , srv1325212351:90 , srv1474403:90 , srv1537571594:90 , srv1592675633:90 , srv1652208551:90 , srv1877599631:90 , srv1891167455:90 , srv1905029593:90 , srv197305553:90 , srv2093421399:90 , srv2105428549:90 , srv397589737:90 , srv408885383:90 , srv411714331:90 , srv417190670:90 , srv417475609:90 , srv45049194:90 , srv492275535:90 , srv680823076:90 , srv701006969:90 , srv793486027:90 , srv935465285:90 } 2024-02-05 08:55:12,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 08:55:12,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1106189368=2, srv1076096178=1, srv411714331=21, srv397589737=19, srv701006969=27, srv408885383=20, srv417190670=22, srv1592675633=11, srv1474403=9, srv680823076=26, srv1905029593=15, srv492275535=25, srv124169025=7, srv1891167455=14, srv1652208551=12, srv1537571594=10, srv417475609=23, srv793486027=28, srv197305553=16, srv1152527696=3, srv1201808466=5, srv1325212351=8, srv2093421399=17, srv45049194=24, srv935465285=29, srv1877599631=13, srv2105428549=18, srv1210181437=6, srv1061421735=0, srv1187155525=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 08:55:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 08:55:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 08:55:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 08:55:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 08:55:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 08:55:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 08:55:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 08:55:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 08:55:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 08:55:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 08:55:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 08:55:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 08:55:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 08:55:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 08:55:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 08:55:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 08:55:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 08:55:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 08:55:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 08:55:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 08:55:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 08:55:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 08:55:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 08:55:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 08:55:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 08:55:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 08:55:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 08:55:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 08:55:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 08:55:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 08:55:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-05 08:55:12,236 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 08:55:12,237 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1061421735:90 , srv1076096178:90 , srv1106189368:90 , srv1152527696:90 , srv1187155525:90 , srv1201808466:90 , srv1210181437:90 , srv124169025:90 , srv1325212351:90 , srv1474403:90 , srv1537571594:90 , srv1592675633:90 , srv1652208551:90 , srv1877599631:90 , srv1891167455:90 , srv1905029593:90 , srv197305553:90 , srv2093421399:90 , srv2105428549:90 , srv397589737:90 , srv408885383:90 , srv411714331:90 , srv417190670:90 , srv417475609:90 , srv45049194:90 , srv492275535:90 , srv680823076:90 , srv701006969:90 , srv793486027:90 , srv935465285:90 } 2024-02-05 08:55:12,254 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=206 (was 342), ProcessCount=168 (was 169), AvailableMemoryMB=1248 (was 1270)