2023-12-02 14:53:14,447 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-02 14:53:14,789 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-02 14:53:14,906 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-02 14:53:14,979 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-02 14:53:14,986 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-02 14:53:15,001 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=246, ProcessCount=170, AvailableMemoryMB=4159 2023-12-02 14:53:15,003 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-02 14:53:15,003 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-02 14:53:15,137 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008064193:84 , srv1041600106:84 , srv1115443316:84 , srv1132235029:84 , srv1180905820:84 , srv1205592484:84 , srv1225996634:84 , srv1228733626:84 , srv1246911784:84 , srv1276120891:84 , srv1311150486:84 , srv132592149:84 , srv1328454250:84 , srv1333171162:84 , srv1343853578:84 , srv1365720381:84 , srv1399532701:84 , srv1400705429:84 , srv14280967:84 , srv1435004875:84 , srv1440197701:84 , srv1509363556:84 , srv1550990847:84 , srv1567632900:84 , srv1582798152:84 , srv1607235270:84 , srv1609895740:84 , srv1620659125:84 , srv1633861538:84 , srv1651455814:84 , srv1657116888:84 , srv16592020:84 , srv1662877268:84 , srv1703044670:84 , srv1705751451:84 , srv171344824:84 , srv1715074636:84 , srv1768839625:84 , srv1772568498:84 , srv1775701431:84 , srv1780917679:84 , srv1801667857:84 , srv183568847:84 , srv1842393098:84 , srv1846194742:84 , srv1855342337:84 , srv1882024660:84 , srv1897704269:84 , srv1903873715:84 , srv1912430288:84 , srv192499875:84 , srv1966372721:84 , srv1995230634:84 , srv200177127:84 , srv2046962330:84 , srv205338692:84 , srv2062879093:84 , srv2080511680:84 , srv2080648282:84 , srv2111280078:84 , srv2125836045:84 , srv2140107887:84 , srv276670005:84 , srv283781292:84 , srv291550563:84 , srv33610236:84 , srv338037612:84 , srv344127842:84 , srv347664219:84 , srv408212328:84 , srv433757580:84 , srv443657219:84 , srv501795036:84 , srv506911421:84 , srv539084833:84 , srv588476759:84 , srv604804483:84 , srv624385764:84 , srv625426011:84 , srv636144659:84 , srv654694754:84 , srv658220035:84 , srv665266679:84 , srv672806767:84 , srv689351045:84 , srv701523058:84 , srv726597581:84 , srv747119883:84 , srv753511439:84 , srv766594486:84 , srv790991184:84 , srv792022319:84 , srv838223043:84 , srv840971463:84 , srv848362878:84 , srv878668650:84 , srv917313559:84 , srv932219899:84 , srv985281298:84 , srv399361341:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-02 14:53:15,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 14:53:15,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1228733626=7, srv747119883=88, srv1775701431=39, srv276670005=62, srv192499875=50, srv840971463=94, srv1435004875=19, srv171344824=35, srv1912430288=49, srv200177127=53, srv1966372721=51, srv1509363556=21, srv2140107887=61, srv539084833=75, srv283781292=63, srv726597581=87, srv1772568498=38, srv658220035=82, srv1333171162=13, srv408212328=70, srv1246911784=8, srv2125836045=60, srv1311150486=10, srv1768839625=37, srv2046962330=54, srv624385764=78, srv183568847=42, srv1846194742=44, srv344127842=67, srv1801667857=41, srv753511439=89, srv433757580=71, srv1903873715=48, srv1041600106=1, srv588476759=76, srv636144659=80, srv672806767=84, srv1225996634=6, srv1008064193=0, srv1662877268=32, srv501795036=73, srv878668650=96, srv838223043=93, srv1633861538=28, srv1115443316=2, srv1365720381=15, srv1550990847=22, srv985281298=99, srv1620659125=27, srv848362878=95, srv2080648282=58, srv1400705429=17, srv1276120891=9, srv1897704269=47, srv1328454250=12, srv1995230634=52, srv654694754=81, srv2062879093=56, srv1705751451=34, srv1715074636=36, srv399361341=69, srv1842393098=43, srv604804483=77, srv1205592484=5, srv792022319=92, srv16592020=31, srv338037612=66, srv1651455814=29, srv917313559=97, srv1567632900=23, srv1657116888=30, srv2111280078=59, srv1440197701=20, srv347664219=68, srv790991184=91, srv1132235029=3, srv1780917679=40, srv2080511680=57, srv932219899=98, srv1399532701=16, srv1607235270=25, srv33610236=65, srv625426011=79, srv291550563=64, srv506911421=74, srv689351045=85, srv1582798152=24, srv1609895740=26, srv1343853578=14, srv1703044670=33, srv1855342337=45, srv766594486=90, srv443657219=72, srv1882024660=46, srv132592149=11, srv205338692=55, srv665266679=83, srv701523058=86, srv14280967=18, srv1180905820=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 14:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 14:53:15,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 14:53:15,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 14:53:15,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 14:53:15,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 14:53:15,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 14:53:15,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 14:53:15,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 14:53:15,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 14:53:15,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 14:53:15,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 14:53:15,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 14:53:15,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 14:53:15,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 14:53:15,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 14:53:15,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 14:53:15,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 14:53:15,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 14:53:15,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 14:53:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 14:53:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 14:53:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 14:53:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 14:53:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 14:53:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 14:53:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 14:53:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 14:53:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 14:53:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 14:53:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 14:53:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-02 14:53:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-02 14:53:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-02 14:53:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-02 14:53:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-02 14:53:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-02 14:53:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-02 14:53:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-02 14:53:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-02 14:53:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-02 14:53:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-02 14:53:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-02 14:53:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-02 14:53:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-02 14:53:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-02 14:53:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-02 14:53:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-02 14:53:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-02 14:53:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-02 14:53:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-02 14:53:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-02 14:53:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-02 14:53:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-02 14:53:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-02 14:53:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-02 14:53:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-02 14:53:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-02 14:53:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-02 14:53:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-02 14:53:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-02 14:53:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-02 14:53:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-02 14:53:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-02 14:53:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-02 14:53:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-02 14:53:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-02 14:53:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-02 14:53:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-02 14:53:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-02 14:53:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-02 14:53:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-02 14:53:15,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-02 14:53:15,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-02 14:53:15,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-02 14:53:15,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-02 14:53:15,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-02 14:53:15,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-02 14:53:15,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-02 14:53:15,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-02 14:53:15,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-02 14:53:15,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-02 14:53:15,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-02 14:53:15,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-02 14:53:15,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-02 14:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-02 14:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-02 14:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-02 14:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-02 14:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-02 14:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-02 14:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-02 14:53:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-02 14:53:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-02 14:53:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-02 14:53:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-02 14:53:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-02 14:53:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-02 14:53:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-02 14:53:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-02 14:53:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-02 14:53:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-02 14:53:15,556 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 14:53:15,557 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-02 14:53:15,557 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-02 14:53:16,055 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 759 ms to try 5000 different iterations. Found a solution that moves 4679 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17963380134590567. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03711372531905463, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061044040329160665, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5198888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03711372531905463, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17425, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24741666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 14:53:16,072 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1225996634:83 , srv1582798152:83 , srv506911421:83 , srv636144659:83 , srv747119883:83 , srv14280967:84 , srv1440197701:84 , srv1609895740:84 , srv1633861538:84 , srv1703044670:84 , srv1966372721:84 , srv2080511680:84 , srv2111280078:84 , srv753511439:84 , srv790991184:84 , srv792022319:84 , srv1041600106:85 , srv1399532701:85 , srv1435004875:85 , srv1509363556:85 , srv183568847:85 , srv1846194742:85 , srv1903873715:85 , srv276670005:85 , srv689351045:85 , srv840971463:85 , srv848362878:85 , srv917313559:85 , srv1115443316:86 , srv1132235029:86 , srv1180905820:86 , srv1205592484:86 , srv1228733626:86 , srv1276120891:86 , srv132592149:86 , srv1333171162:86 , srv1620659125:86 , srv1651455814:86 , srv16592020:86 , srv1662877268:86 , srv1705751451:86 , srv1768839625:86 , srv1772568498:86 , srv1775701431:86 , srv1995230634:86 , srv2046962330:86 , srv291550563:86 , srv33610236:86 , srv338037612:86 , srv433757580:86 , srv443657219:86 , srv624385764:86 , srv658220035:86 , srv1343853578:87 , srv1400705429:87 , srv1550990847:87 , srv1567632900:87 , srv1715074636:87 , srv1801667857:87 , srv1882024660:87 , srv192499875:87 , srv2080648282:87 , srv344127842:87 , srv347664219:87 , srv408212328:87 , srv539084833:87 , srv588476759:87 , srv625426011:87 , srv665266679:87 , srv878668650:87 , srv1607235270:88 , srv171344824:88 , srv1780917679:88 , srv1897704269:88 , srv200177127:88 , srv283781292:88 , srv701523058:88 , srv726597581:88 , srv766594486:88 , srv932219899:88 , srv1842393098:89 , srv1855342337:89 , srv205338692:89 , srv501795036:89 , srv604804483:89 , srv654694754:89 , srv838223043:89 , srv1246911784:90 , srv1657116888:90 , srv1912430288:90 , srv2125836045:90 , srv2140107887:90 , srv985281298:90 , srv1311150486:91 , srv1328454250:91 , srv1365720381:91 , srv1008064193:92 , srv2062879093:92 , srv672806767:92 , srv399361341:420 } 2023-12-02 14:53:16,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 14:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1228733626=7, srv747119883=88, srv1775701431=39, srv276670005=62, srv192499875=50, srv840971463=94, srv1435004875=19, srv171344824=35, srv1912430288=49, srv200177127=53, srv1966372721=51, srv1509363556=21, srv2140107887=61, srv539084833=75, srv283781292=63, srv726597581=87, srv1772568498=38, srv658220035=82, srv1333171162=13, srv408212328=70, srv1246911784=8, srv2125836045=60, srv1311150486=10, srv1768839625=37, srv2046962330=54, srv624385764=78, srv183568847=42, srv1846194742=44, srv344127842=67, srv1801667857=41, srv753511439=89, srv433757580=71, srv1903873715=48, srv1041600106=1, srv588476759=76, srv636144659=80, srv672806767=84, srv1225996634=6, srv1008064193=0, srv1662877268=32, srv501795036=73, srv878668650=96, srv838223043=93, srv1633861538=28, srv1115443316=2, srv1365720381=15, srv1550990847=22, srv985281298=99, srv1620659125=27, srv848362878=95, srv2080648282=58, srv1400705429=17, srv1276120891=9, srv1897704269=47, srv1328454250=12, srv1995230634=52, srv654694754=81, srv2062879093=56, srv1705751451=34, srv1715074636=36, srv399361341=69, srv1842393098=43, srv604804483=77, srv1205592484=5, srv792022319=92, srv16592020=31, srv338037612=66, srv1651455814=29, srv917313559=97, srv1567632900=23, srv1657116888=30, srv2111280078=59, srv1440197701=20, srv347664219=68, srv790991184=91, srv1132235029=3, srv1780917679=40, srv2080511680=57, srv932219899=98, srv1399532701=16, srv1607235270=25, srv33610236=65, srv625426011=79, srv291550563=64, srv506911421=74, srv689351045=85, srv1582798152=24, srv1609895740=26, srv1343853578=14, srv1703044670=33, srv1855342337=45, srv766594486=90, srv443657219=72, srv1882024660=46, srv132592149=11, srv205338692=55, srv665266679=83, srv701523058=86, srv14280967=18, srv1180905820=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 14:53:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 14:53:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 14:53:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 14:53:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 14:53:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 14:53:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 14:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 14:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 14:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 14:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 14:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 14:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 14:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 14:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 14:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 14:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 14:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 14:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 14:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 14:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 14:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 14:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 14:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 14:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 14:53:16,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 14:53:16,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 14:53:16,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 14:53:16,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 14:53:16,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 14:53:16,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 14:53:16,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-02 14:53:16,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-02 14:53:16,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-02 14:53:16,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-02 14:53:16,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-02 14:53:16,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-02 14:53:16,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-02 14:53:16,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-02 14:53:16,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-02 14:53:16,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-02 14:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-02 14:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-02 14:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-02 14:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-02 14:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-02 14:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-02 14:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-02 14:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-02 14:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-02 14:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-02 14:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-02 14:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-02 14:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-02 14:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-02 14:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-02 14:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-02 14:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-02 14:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-02 14:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-02 14:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-02 14:53:16,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-02 14:53:16,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-02 14:53:16,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-02 14:53:16,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-02 14:53:16,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-02 14:53:16,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-02 14:53:16,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-02 14:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-02 14:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-02 14:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-02 14:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-02 14:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-02 14:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-02 14:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-02 14:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-02 14:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-02 14:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-02 14:53:16,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-02 14:53:16,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-02 14:53:16,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-02 14:53:16,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-02 14:53:16,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-02 14:53:16,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-02 14:53:16,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-02 14:53:16,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-02 14:53:16,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-02 14:53:16,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-02 14:53:16,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-02 14:53:16,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-02 14:53:16,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-02 14:53:16,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-02 14:53:16,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-02 14:53:16,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-02 14:53:16,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-02 14:53:16,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-02 14:53:16,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-02 14:53:16,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-02 14:53:16,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-02 14:53:16,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-02 14:53:16,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-02 14:53:16,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-02 14:53:16,322 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=0.03711372531905463, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061044040329160665, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03711372531905463, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17425, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24741666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 14:53:16,322 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-02 14:53:16,322 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17960103828764679, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03711372531905463, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061044040329160665, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03711372531905463, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17425, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24741666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-02 14:53:16,674 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 528 ms to try 5000 different iterations. Found a solution that moves 2660 regions; Going from a computed imbalance of 0.17960103828764679 to a new imbalance of 0.01672653118100263. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019256669082492888); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041123394288412336, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29555555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019256669082492888); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 14:53:16,684 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2062879093:79 , srv1328454250:80 , srv1365720381:80 , srv1008064193:81 , srv1912430288:81 , srv205338692:81 , srv2140107887:81 , srv672806767:81 , srv1855342337:82 , srv2125836045:82 , srv501795036:82 , srv766594486:82 , srv1246911784:83 , srv1311150486:83 , srv1657116888:83 , srv171344824:83 , srv1801667857:83 , srv604804483:83 , srv625426011:83 , srv726597581:83 , srv985281298:83 , srv1132235029:84 , srv1768839625:84 , srv1897704269:84 , srv408212328:84 , srv539084833:84 , srv588476759:84 , srv624385764:84 , srv654694754:84 , srv838223043:84 , srv1276120891:85 , srv132592149:85 , srv1607235270:85 , srv16592020:85 , srv1775701431:85 , srv1882024660:85 , srv192499875:85 , srv1995230634:85 , srv200177127:85 , srv2046962330:85 , srv2080648282:85 , srv283781292:85 , srv344127842:85 , srv701523058:85 , srv878668650:85 , srv932219899:85 , srv1567632900:86 , srv1620659125:86 , srv1651455814:86 , srv1772568498:86 , srv1842393098:86 , srv2111280078:86 , srv291550563:86 , srv33610236:86 , srv443657219:86 , srv665266679:86 , srv689351045:86 , srv790991184:86 , srv1041600106:87 , srv1115443316:87 , srv1180905820:87 , srv1205592484:87 , srv1228733626:87 , srv1333171162:87 , srv1399532701:87 , srv1509363556:87 , srv1550990847:87 , srv1609895740:87 , srv1633861538:87 , srv1662877268:87 , srv1705751451:87 , srv1715074636:87 , srv1903873715:87 , srv2080511680:87 , srv433757580:87 , srv658220035:87 , srv747119883:87 , srv848362878:87 , srv1343853578:88 , srv14280967:88 , srv1435004875:88 , srv1780917679:88 , srv183568847:88 , srv1846194742:88 , srv338037612:88 , srv347664219:88 , srv753511439:88 , srv792022319:88 , srv1400705429:89 , srv1703044670:89 , srv1966372721:89 , srv506911421:89 , srv840971463:89 , srv917313559:89 , srv1440197701:90 , srv636144659:90 , srv1225996634:91 , srv276670005:91 , srv1582798152:92 , srv399361341:525 } 2023-12-02 14:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 14:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1228733626=7, srv747119883=88, srv1775701431=39, srv276670005=62, srv192499875=50, srv840971463=94, srv1435004875=19, srv171344824=35, srv1912430288=49, srv200177127=53, srv1966372721=51, srv1509363556=21, srv2140107887=61, srv539084833=75, srv283781292=63, srv726597581=87, srv1772568498=38, srv658220035=82, srv1333171162=13, srv408212328=70, srv1246911784=8, srv2125836045=60, srv1311150486=10, srv1768839625=37, srv2046962330=54, srv624385764=78, srv183568847=42, srv1846194742=44, srv344127842=67, srv1801667857=41, srv753511439=89, srv433757580=71, srv1903873715=48, srv1041600106=1, srv588476759=76, srv636144659=80, srv672806767=84, srv1225996634=6, srv1008064193=0, srv1662877268=32, srv501795036=73, srv878668650=96, srv838223043=93, srv1633861538=28, srv1115443316=2, srv1365720381=15, srv1550990847=22, srv985281298=99, srv1620659125=27, srv848362878=95, srv2080648282=58, srv1400705429=17, srv1276120891=9, srv1897704269=47, srv1328454250=12, srv1995230634=52, srv654694754=81, srv2062879093=56, srv1705751451=34, srv1715074636=36, srv399361341=69, srv1842393098=43, srv604804483=77, srv1205592484=5, srv792022319=92, srv16592020=31, srv338037612=66, srv1651455814=29, srv917313559=97, srv1567632900=23, srv1657116888=30, srv2111280078=59, srv1440197701=20, srv347664219=68, srv790991184=91, srv1132235029=3, srv1780917679=40, srv2080511680=57, srv932219899=98, srv1399532701=16, srv1607235270=25, srv33610236=65, srv625426011=79, srv291550563=64, srv506911421=74, srv689351045=85, srv1582798152=24, srv1609895740=26, srv1343853578=14, srv1703044670=33, srv1855342337=45, srv766594486=90, srv443657219=72, srv1882024660=46, srv132592149=11, srv205338692=55, srv665266679=83, srv701523058=86, srv14280967=18, srv1180905820=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 14:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 14:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 14:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 14:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 14:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 14:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 14:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 14:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 14:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 14:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 14:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 14:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 14:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 14:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 14:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 14:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 14:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 14:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 14:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 14:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 14:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 14:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 14:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 14:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 14:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 14:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 14:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 14:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 14:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 14:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 14:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-02 14:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-02 14:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-02 14:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-02 14:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-02 14:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-02 14:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-02 14:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-02 14:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-02 14:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-02 14:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-02 14:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-02 14:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-02 14:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-02 14:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-02 14:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-02 14:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-02 14:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-02 14:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-02 14:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-02 14:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-02 14:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-02 14:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-02 14:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-02 14:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-02 14:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-02 14:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-02 14:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-02 14:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-02 14:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-02 14:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-02 14:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-02 14:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-02 14:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-02 14:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-02 14:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-02 14:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-02 14:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-02 14:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-02 14:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-02 14:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-02 14:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-02 14:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-02 14:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-02 14:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-02 14:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-02 14:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-02 14:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-02 14:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-02 14:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-02 14:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-02 14:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-02 14:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-02 14:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-02 14:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-02 14:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-02 14:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-02 14:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-02 14:53:16,830 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=0.019256669082492888); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041123394288412336, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019256669082492888); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 14:53:16,830 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-02 14:53:16,830 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01670790546290717, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019256669082492888); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041123394288412336, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019256669082492888); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-02 14:53:17,261 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 998 regions; Going from a computed imbalance of 0.01670790546290717 to a new imbalance of 8.037301963698752E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005994968168977276); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013918150992436474); MoveCostFunction : (multiplier=7.0, imbalance=0.11088888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005994968168977276); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 14:53:17,263 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1550990847:82 , srv1582798152:82 , srv1780917679:82 , srv1842393098:82 , srv276670005:82 , srv347664219:82 , srv1225996634:83 , srv1343853578:83 , srv1400705429:83 , srv1703044670:83 , srv1715074636:83 , srv840971463:83 , srv917313559:83 , srv1008064193:84 , srv1115443316:84 , srv1246911784:84 , srv1311150486:84 , srv1333171162:84 , srv1440197701:84 , srv1567632900:84 , srv1662877268:84 , srv1705751451:84 , srv338037612:84 , srv636144659:84 , srv654694754:84 , srv658220035:84 , srv672806767:84 , srv932219899:84 , srv985281298:84 , srv1041600106:85 , srv1180905820:85 , srv1205592484:85 , srv1228733626:85 , srv14280967:85 , srv1435004875:85 , srv1607235270:85 , srv1620659125:85 , srv1651455814:85 , srv1657116888:85 , srv183568847:85 , srv1846194742:85 , srv1882024660:85 , srv1903873715:85 , srv192499875:85 , srv1966372721:85 , srv200177127:85 , srv2062879093:85 , srv2080648282:85 , srv33610236:85 , srv665266679:85 , srv701523058:85 , srv753511439:85 , srv792022319:85 , srv838223043:85 , srv848362878:85 , srv878668650:85 , srv1276120891:86 , srv1365720381:86 , srv1399532701:86 , srv1609895740:86 , srv1633861538:86 , srv16592020:86 , srv171344824:86 , srv1772568498:86 , srv1775701431:86 , srv1855342337:86 , srv1912430288:86 , srv2080511680:86 , srv283781292:86 , srv291550563:86 , srv344127842:86 , srv408212328:86 , srv433757580:86 , srv443657219:86 , srv501795036:86 , srv506911421:86 , srv539084833:86 , srv588476759:86 , srv604804483:86 , srv689351045:86 , srv726597581:86 , srv1132235029:87 , srv132592149:87 , srv1328454250:87 , srv1509363556:87 , srv1801667857:87 , srv1897704269:87 , srv1995230634:87 , srv2046962330:87 , srv2111280078:87 , srv2125836045:87 , srv2140107887:87 , srv747119883:87 , srv766594486:87 , srv1768839625:88 , srv624385764:88 , srv625426011:88 , srv790991184:88 , srv205338692:89 , srv399361341:566 } 2023-12-02 14:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 14:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1228733626=7, srv747119883=88, srv1775701431=39, srv276670005=62, srv192499875=50, srv840971463=94, srv1435004875=19, srv171344824=35, srv1912430288=49, srv200177127=53, srv1966372721=51, srv1509363556=21, srv2140107887=61, srv539084833=75, srv283781292=63, srv726597581=87, srv1772568498=38, srv658220035=82, srv1333171162=13, srv408212328=70, srv1246911784=8, srv2125836045=60, srv1311150486=10, srv1768839625=37, srv2046962330=54, srv624385764=78, srv183568847=42, srv1846194742=44, srv344127842=67, srv1801667857=41, srv753511439=89, srv433757580=71, srv1903873715=48, srv1041600106=1, srv588476759=76, srv636144659=80, srv672806767=84, srv1225996634=6, srv1008064193=0, srv1662877268=32, srv501795036=73, srv878668650=96, srv838223043=93, srv1633861538=28, srv1115443316=2, srv1365720381=15, srv1550990847=22, srv985281298=99, srv1620659125=27, srv848362878=95, srv2080648282=58, srv1400705429=17, srv1276120891=9, srv1897704269=47, srv1328454250=12, srv1995230634=52, srv654694754=81, srv2062879093=56, srv1705751451=34, srv1715074636=36, srv399361341=69, srv1842393098=43, srv604804483=77, srv1205592484=5, srv792022319=92, srv16592020=31, srv338037612=66, srv1651455814=29, srv917313559=97, srv1567632900=23, srv1657116888=30, srv2111280078=59, srv1440197701=20, srv347664219=68, srv790991184=91, srv1132235029=3, srv1780917679=40, srv2080511680=57, srv932219899=98, srv1399532701=16, srv1607235270=25, srv33610236=65, srv625426011=79, srv291550563=64, srv506911421=74, srv689351045=85, srv1582798152=24, srv1609895740=26, srv1343853578=14, srv1703044670=33, srv1855342337=45, srv766594486=90, srv443657219=72, srv1882024660=46, srv132592149=11, srv205338692=55, srv665266679=83, srv701523058=86, srv14280967=18, srv1180905820=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 14:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 14:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 14:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 14:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 14:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 14:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 14:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 14:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 14:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 14:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 14:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 14:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 14:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 14:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 14:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 14:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 14:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 14:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 14:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 14:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 14:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 14:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 14:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 14:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 14:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 14:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 14:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 14:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 14:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 14:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 14:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-02 14:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-02 14:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-02 14:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-02 14:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-02 14:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-02 14:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-02 14:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-02 14:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-02 14:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-02 14:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-02 14:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-02 14:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-02 14:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-02 14:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-02 14:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-02 14:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-02 14:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-02 14:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-02 14:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-02 14:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-02 14:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-02 14:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-02 14:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-02 14:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-02 14:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-02 14:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-02 14:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-02 14:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-02 14:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-02 14:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-02 14:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-02 14:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-02 14:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-02 14:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-02 14:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-02 14:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-02 14:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-02 14:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-02 14:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-02 14:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-02 14:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-02 14:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-02 14:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-02 14:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-02 14:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-02 14:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-02 14:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-02 14:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-02 14:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-02 14:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-02 14:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-02 14:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-02 14:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-02 14:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-02 14:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-02 14:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-02 14:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-02 14:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-02 14:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-02 14:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-02 14:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-02 14:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-02 14:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-02 14:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-02 14:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-02 14:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-02 14:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-02 14:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-02 14:53:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-02 14:53:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-02 14:53:17,408 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=0.005994968168977276); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013918150992436474); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005994968168977276); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 14:53:17,408 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-02 14:53:17,408 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.967420510092496E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005994968168977276); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013918150992436474); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005994968168977276); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-02 14:53:17,720 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 414 ms to try 5000 different iterations. Found a solution that moves 307 regions; Going from a computed imbalance of 7.967420510092496E-4 to a new imbalance of 3.634556490553663E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.03411111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 14:53:17,721 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1311150486:83 , srv1400705429:83 , srv1509363556:83 , srv1897704269:83 , srv200177127:83 , srv205338692:83 , srv2125836045:83 , srv2140107887:83 , srv283781292:83 , srv433757580:83 , srv1041600106:84 , srv1180905820:84 , srv1205592484:84 , srv132592149:84 , srv1328454250:84 , srv1343853578:84 , srv1399532701:84 , srv1435004875:84 , srv1440197701:84 , srv1607235270:84 , srv1657116888:84 , srv1768839625:84 , srv1772568498:84 , srv1780917679:84 , srv1801667857:84 , srv183568847:84 , srv1855342337:84 , srv1966372721:84 , srv1995230634:84 , srv2046962330:84 , srv2080511680:84 , srv2080648282:84 , srv276670005:84 , srv338037612:84 , srv344127842:84 , srv443657219:84 , srv506911421:84 , srv604804483:84 , srv624385764:84 , srv625426011:84 , srv665266679:84 , srv701523058:84 , srv790991184:84 , srv838223043:84 , srv1008064193:85 , srv1115443316:85 , srv1132235029:85 , srv1225996634:85 , srv1228733626:85 , srv1246911784:85 , srv1276120891:85 , srv1333171162:85 , srv1365720381:85 , srv14280967:85 , srv1567632900:85 , srv1582798152:85 , srv1609895740:85 , srv1620659125:85 , srv1633861538:85 , srv1662877268:85 , srv1705751451:85 , srv171344824:85 , srv1715074636:85 , srv1842393098:85 , srv1846194742:85 , srv1882024660:85 , srv1903873715:85 , srv1912430288:85 , srv192499875:85 , srv291550563:85 , srv33610236:85 , srv347664219:85 , srv408212328:85 , srv501795036:85 , srv539084833:85 , srv588476759:85 , srv636144659:85 , srv654694754:85 , srv658220035:85 , srv672806767:85 , srv689351045:85 , srv747119883:85 , srv753511439:85 , srv766594486:85 , srv792022319:85 , srv840971463:85 , srv848362878:85 , srv878668650:85 , srv917313559:85 , srv932219899:85 , srv985281298:85 , srv1550990847:86 , srv1651455814:86 , srv16592020:86 , srv1703044670:86 , srv1775701431:86 , srv2062879093:86 , srv2111280078:86 , srv726597581:86 , srv399361341:631 } 2023-12-02 14:53:17,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 14:53:17,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1228733626=7, srv747119883=88, srv1775701431=39, srv276670005=62, srv192499875=50, srv840971463=94, srv1435004875=19, srv171344824=35, srv1912430288=49, srv200177127=53, srv1966372721=51, srv1509363556=21, srv2140107887=61, srv539084833=75, srv283781292=63, srv726597581=87, srv1772568498=38, srv658220035=82, srv1333171162=13, srv408212328=70, srv1246911784=8, srv2125836045=60, srv1311150486=10, srv1768839625=37, srv2046962330=54, srv624385764=78, srv183568847=42, srv1846194742=44, srv344127842=67, srv1801667857=41, srv753511439=89, srv433757580=71, srv1903873715=48, srv1041600106=1, srv588476759=76, srv636144659=80, srv672806767=84, srv1225996634=6, srv1008064193=0, srv1662877268=32, srv501795036=73, srv878668650=96, srv838223043=93, srv1633861538=28, srv1115443316=2, srv1365720381=15, srv1550990847=22, srv985281298=99, srv1620659125=27, srv848362878=95, srv2080648282=58, srv1400705429=17, srv1276120891=9, srv1897704269=47, srv1328454250=12, srv1995230634=52, srv654694754=81, srv2062879093=56, srv1705751451=34, srv1715074636=36, srv399361341=69, srv1842393098=43, srv604804483=77, srv1205592484=5, srv792022319=92, srv16592020=31, srv338037612=66, srv1651455814=29, srv917313559=97, srv1567632900=23, srv1657116888=30, srv2111280078=59, srv1440197701=20, srv347664219=68, srv790991184=91, srv1132235029=3, srv1780917679=40, srv2080511680=57, srv932219899=98, srv1399532701=16, srv1607235270=25, srv33610236=65, srv625426011=79, srv291550563=64, srv506911421=74, srv689351045=85, srv1582798152=24, srv1609895740=26, srv1343853578=14, srv1703044670=33, srv1855342337=45, srv766594486=90, srv443657219=72, srv1882024660=46, srv132592149=11, srv205338692=55, srv665266679=83, srv701523058=86, srv14280967=18, srv1180905820=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 14:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 14:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 14:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 14:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 14:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 14:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 14:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 14:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 14:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 14:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 14:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 14:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 14:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 14:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 14:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 14:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 14:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 14:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 14:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 14:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 14:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-02 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-02 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-02 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-02 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-02 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-02 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-02 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-02 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-02 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-02 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-02 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-02 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-02 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-02 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-02 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-02 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-02 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-02 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-02 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-02 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-02 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-02 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-02 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-02 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-02 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-02 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-02 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-02 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-02 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-02 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-02 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-02 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-02 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-02 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-02 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-02 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-02 14:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-02 14:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-02 14:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-02 14:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-02 14:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-02 14:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-02 14:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-02 14:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-02 14:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-02 14:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-02 14:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-02 14:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-02 14:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-02 14:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-02 14:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-02 14:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-02 14:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-02 14:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-02 14:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-02 14:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-02 14:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-02 14:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-02 14:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-02 14:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-02 14:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-02 14:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-02 14:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-02 14:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-02 14:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-02 14:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-02 14:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-02 14:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-02 14:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-02 14:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-02 14:53:17,881 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 14:53:17,881 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-02 14:53:17,882 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.419590495993334E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-02 14:53:18,232 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 455 ms to try 5000 different iterations. Found a solution that moves 30 regions; Going from a computed imbalance of 3.419590495993334E-5 to a new imbalance of 8.189754606838955E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 14:53:18,232 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1228733626:83 , srv1651455814:83 , srv16592020:83 , srv1775701431:83 , srv1846194742:83 , srv2111280078:83 , srv291550563:83 , srv726597581:83 , srv1008064193:84 , srv1115443316:84 , srv1132235029:84 , srv1180905820:84 , srv1205592484:84 , srv1225996634:84 , srv1246911784:84 , srv1276120891:84 , srv132592149:84 , srv1328454250:84 , srv1333171162:84 , srv1343853578:84 , srv1365720381:84 , srv1399532701:84 , srv1400705429:84 , srv14280967:84 , srv1435004875:84 , srv1440197701:84 , srv1509363556:84 , srv1550990847:84 , srv1567632900:84 , srv1582798152:84 , srv1607235270:84 , srv1609895740:84 , srv1620659125:84 , srv1633861538:84 , srv1657116888:84 , srv1662877268:84 , srv1703044670:84 , srv1705751451:84 , srv171344824:84 , srv1715074636:84 , srv1768839625:84 , srv1772568498:84 , srv1780917679:84 , srv183568847:84 , srv1842393098:84 , srv1882024660:84 , srv1897704269:84 , srv1903873715:84 , srv1912430288:84 , srv192499875:84 , srv1966372721:84 , srv1995230634:84 , srv2046962330:84 , srv205338692:84 , srv2062879093:84 , srv2125836045:84 , srv276670005:84 , srv283781292:84 , srv33610236:84 , srv338037612:84 , srv344127842:84 , srv347664219:84 , srv408212328:84 , srv433757580:84 , srv443657219:84 , srv501795036:84 , srv506911421:84 , srv539084833:84 , srv588476759:84 , srv604804483:84 , srv624385764:84 , srv625426011:84 , srv636144659:84 , srv654694754:84 , srv658220035:84 , srv665266679:84 , srv672806767:84 , srv689351045:84 , srv701523058:84 , srv747119883:84 , srv753511439:84 , srv766594486:84 , srv790991184:84 , srv792022319:84 , srv838223043:84 , srv840971463:84 , srv848362878:84 , srv878668650:84 , srv917313559:84 , srv932219899:84 , srv985281298:84 , srv1041600106:85 , srv1311150486:85 , srv1801667857:85 , srv1855342337:85 , srv200177127:85 , srv2080511680:85 , srv2080648282:85 , srv2140107887:85 , srv399361341:684 } 2023-12-02 14:53:18,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 14:53:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1228733626=7, srv747119883=88, srv1775701431=39, srv276670005=62, srv192499875=50, srv840971463=94, srv1435004875=19, srv171344824=35, srv1912430288=49, srv200177127=53, srv1966372721=51, srv1509363556=21, srv2140107887=61, srv539084833=75, srv283781292=63, srv726597581=87, srv1772568498=38, srv658220035=82, srv1333171162=13, srv408212328=70, srv1246911784=8, srv2125836045=60, srv1311150486=10, srv1768839625=37, srv2046962330=54, srv624385764=78, srv183568847=42, srv1846194742=44, srv344127842=67, srv1801667857=41, srv753511439=89, srv433757580=71, srv1903873715=48, srv1041600106=1, srv588476759=76, srv636144659=80, srv672806767=84, srv1225996634=6, srv1008064193=0, srv1662877268=32, srv501795036=73, srv878668650=96, srv838223043=93, srv1633861538=28, srv1115443316=2, srv1365720381=15, srv1550990847=22, srv985281298=99, srv1620659125=27, srv848362878=95, srv2080648282=58, srv1400705429=17, srv1276120891=9, srv1897704269=47, srv1328454250=12, srv1995230634=52, srv654694754=81, srv2062879093=56, srv1705751451=34, srv1715074636=36, srv399361341=69, srv1842393098=43, srv604804483=77, srv1205592484=5, srv792022319=92, srv16592020=31, srv338037612=66, srv1651455814=29, srv917313559=97, srv1567632900=23, srv1657116888=30, srv2111280078=59, srv1440197701=20, srv347664219=68, srv790991184=91, srv1132235029=3, srv1780917679=40, srv2080511680=57, srv932219899=98, srv1399532701=16, srv1607235270=25, srv33610236=65, srv625426011=79, srv291550563=64, srv506911421=74, srv689351045=85, srv1582798152=24, srv1609895740=26, srv1343853578=14, srv1703044670=33, srv1855342337=45, srv766594486=90, srv443657219=72, srv1882024660=46, srv132592149=11, srv205338692=55, srv665266679=83, srv701523058=86, srv14280967=18, srv1180905820=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 14:53:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 14:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 14:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 14:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 14:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 14:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 14:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 14:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 14:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 14:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 14:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 14:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 14:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 14:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 14:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 14:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 14:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 14:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 14:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 14:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 14:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 14:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 14:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 14:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 14:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 14:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 14:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 14:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 14:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 14:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 14:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-02 14:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-02 14:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-02 14:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-02 14:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-02 14:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-02 14:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-02 14:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-02 14:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-02 14:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-02 14:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-02 14:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-02 14:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-02 14:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-02 14:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-02 14:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-02 14:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-02 14:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-02 14:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-02 14:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-02 14:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-02 14:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-02 14:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-02 14:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-02 14:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-02 14:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-02 14:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-02 14:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-02 14:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-02 14:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-02 14:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-02 14:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-02 14:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-02 14:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-02 14:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-02 14:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-02 14:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-02 14:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-02 14:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-02 14:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-02 14:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-02 14:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-02 14:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-02 14:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-02 14:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-02 14:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-02 14:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-02 14:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-02 14:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-02 14:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-02 14:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-02 14:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-02 14:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-02 14:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-02 14:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-02 14:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-02 14:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-02 14:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-02 14:53:18,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-02 14:53:18,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-02 14:53:18,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-02 14:53:18,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-02 14:53:18,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-02 14:53:18,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-02 14:53:18,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-02 14:53:18,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-02 14:53:18,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-02 14:53:18,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-02 14:53:18,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-02 14:53:18,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-02 14:53:18,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-02 14:53:18,385 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-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=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 14:53:18,386 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1228733626:83 , srv1651455814:83 , srv16592020:83 , srv1775701431:83 , srv1846194742:83 , srv2111280078:83 , srv291550563:83 , srv726597581:83 , srv1008064193:84 , srv1115443316:84 , srv1132235029:84 , srv1180905820:84 , srv1205592484:84 , srv1225996634:84 , srv1246911784:84 , srv1276120891:84 , srv132592149:84 , srv1328454250:84 , srv1333171162:84 , srv1343853578:84 , srv1365720381:84 , srv1399532701:84 , srv1400705429:84 , srv14280967:84 , srv1435004875:84 , srv1440197701:84 , srv1509363556:84 , srv1550990847:84 , srv1567632900:84 , srv1582798152:84 , srv1607235270:84 , srv1609895740:84 , srv1620659125:84 , srv1633861538:84 , srv1657116888:84 , srv1662877268:84 , srv1703044670:84 , srv1705751451:84 , srv171344824:84 , srv1715074636:84 , srv1768839625:84 , srv1772568498:84 , srv1780917679:84 , srv183568847:84 , srv1842393098:84 , srv1882024660:84 , srv1897704269:84 , srv1903873715:84 , srv1912430288:84 , srv192499875:84 , srv1966372721:84 , srv1995230634:84 , srv2046962330:84 , srv205338692:84 , srv2062879093:84 , srv2125836045:84 , srv276670005:84 , srv283781292:84 , srv33610236:84 , srv338037612:84 , srv344127842:84 , srv347664219:84 , srv408212328:84 , srv433757580:84 , srv443657219:84 , srv501795036:84 , srv506911421:84 , srv539084833:84 , srv588476759:84 , srv604804483:84 , srv624385764:84 , srv625426011:84 , srv636144659:84 , srv654694754:84 , srv658220035:84 , srv665266679:84 , srv672806767:84 , srv689351045:84 , srv701523058:84 , srv747119883:84 , srv753511439:84 , srv766594486:84 , srv790991184:84 , srv792022319:84 , srv838223043:84 , srv840971463:84 , srv848362878:84 , srv878668650:84 , srv917313559:84 , srv932219899:84 , srv985281298:84 , srv1041600106:85 , srv1311150486:85 , srv1801667857:85 , srv1855342337:85 , srv200177127:85 , srv2080511680:85 , srv2080648282:85 , srv2140107887:85 , srv399361341:684 } 2023-12-02 14:53:18,418 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=266 (was 246) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=3247 (was 4159) 2023-12-02 14:53:18,429 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=266, ProcessCount=170, AvailableMemoryMB=3247 2023-12-02 14:53:18,430 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-02 14:53:18,430 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-12-02 14:53:18,445 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1039432563:84 , srv1162688030:84 , srv1214323163:84 , srv1299220094:84 , srv1339113906:84 , srv134889462:84 , srv1458212372:84 , srv1546396675:84 , srv1546999310:84 , srv1666371906:84 , srv1810331336:84 , srv1840033698:84 , srv1897711753:84 , srv1937314051:84 , srv2042791341:84 , srv204771741:84 , srv205297392:84 , srv238238377:84 , srv38768430:84 , srv447401160:84 , srv466309828:84 , srv518363662:84 , srv568639463:84 , srv654190929:84 , srv72845052:84 , srv741410854:84 , srv747615020:84 , srv875557750:84 , srv962102682:84 , srv190186464:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-02 14:53:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 14:53:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv741410854=26, srv238238377=18, srv1546396675=7, srv1299220094=3, srv1339113906=4, srv205297392=17, srv1546999310=8, srv654190929=24, srv72845052=25, srv568639463=23, srv747615020=27, srv466309828=21, srv134889462=5, srv190186464=13, srv447401160=20, srv1937314051=14, srv2042791341=15, srv875557750=28, srv204771741=16, srv1458212372=6, srv38768430=19, srv962102682=29, srv1810331336=10, srv1666371906=9, srv1897711753=12, srv1039432563=0, srv1214323163=2, srv1162688030=1, srv1840033698=11, srv518363662=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 14:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 14:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 14:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 14:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 14:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 14:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 14:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 14:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 14:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 14:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 14:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 14:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 14:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 14:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 14:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 14:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 14:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 14:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 14:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 14:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 14:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 14:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 14:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 14:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 14:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 14:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 14:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 14:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 14:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 14:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 14:53:18,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-02 14:53:18,495 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=1.1452685581783972, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 14:53:18,495 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912650779747645, 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=1.1452685581783972, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-12-02 14:55:18,473 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5615922 different iterations. Found a solution that moves 1860 regions; Going from a computed imbalance of 0.9912650779747645 to a new imbalance of 4.341332789166274E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6888888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 14:55:18,480 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1039432563:90 , srv1162688030:90 , srv1214323163:90 , srv1299220094:90 , srv1339113906:90 , srv134889462:90 , srv1458212372:90 , srv1546396675:90 , srv1546999310:90 , srv1666371906:90 , srv1810331336:90 , srv1840033698:90 , srv1897711753:90 , srv190186464:90 , srv1937314051:90 , srv2042791341:90 , srv204771741:90 , srv205297392:90 , srv238238377:90 , srv38768430:90 , srv447401160:90 , srv466309828:90 , srv518363662:90 , srv568639463:90 , srv654190929:90 , srv72845052:90 , srv741410854:90 , srv747615020:90 , srv875557750:90 , srv962102682:90 } 2023-12-02 14:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 14:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv741410854=26, srv238238377=18, srv1546396675=7, srv1299220094=3, srv1339113906=4, srv205297392=17, srv1546999310=8, srv654190929=24, srv72845052=25, srv568639463=23, srv747615020=27, srv466309828=21, srv134889462=5, srv190186464=13, srv447401160=20, srv1937314051=14, srv2042791341=15, srv875557750=28, srv204771741=16, srv1458212372=6, srv38768430=19, srv962102682=29, srv1810331336=10, srv1666371906=9, srv1897711753=12, srv1039432563=0, srv1214323163=2, srv1162688030=1, srv1840033698=11, srv518363662=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 14:55:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 14:55:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 14:55:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 14:55:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 14:55:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 14:55:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 14:55:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 14:55:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 14:55:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 14:55:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 14:55:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 14:55:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-02 14:55:18,505 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-02 14:55:18,506 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1039432563:90 , srv1162688030:90 , srv1214323163:90 , srv1299220094:90 , srv1339113906:90 , srv134889462:90 , srv1458212372:90 , srv1546396675:90 , srv1546999310:90 , srv1666371906:90 , srv1810331336:90 , srv1840033698:90 , srv1897711753:90 , srv190186464:90 , srv1937314051:90 , srv2042791341:90 , srv204771741:90 , srv205297392:90 , srv238238377:90 , srv38768430:90 , srv447401160:90 , srv466309828:90 , srv518363662:90 , srv568639463:90 , srv654190929:90 , srv72845052:90 , srv741410854:90 , srv747615020:90 , srv875557750:90 , srv962102682:90 } 2023-12-02 14:55:18,519 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=170 (was 266), ProcessCount=171 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=2654 (was 3247)