2023-07-30 05:53:10,663 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-07-30 05:53:10,977 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-07-30 05:53:11,088 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-07-30 05:53:11,149 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-30 05:53:11,158 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. 2023-07-30 05:53:11,174 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=275, ProcessCount=174, AvailableMemoryMB=3170 2023-07-30 05:53:11,176 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-30 05:53:11,177 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-07-30 05:53:11,316 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1039778016:84 , srv1077311520:84 , srv1084722032:84 , srv1085656990:84 , srv1086075927:84 , srv1121288355:84 , srv1141070255:84 , srv1161078848:84 , srv1167403570:84 , srv1182842659:84 , srv1194272995:84 , srv1197452277:84 , srv1202903256:84 , srv1210404648:84 , srv1236675021:84 , srv1241645571:84 , srv1252701931:84 , srv1324656495:84 , srv1340198030:84 , srv1397118336:84 , srv1414056736:84 , srv1419217133:84 , srv1447023831:84 , srv1453545693:84 , srv1453994733:84 , srv1456743206:84 , srv1527326750:84 , srv1592778400:84 , srv1611538518:84 , srv1620150484:84 , srv1644072730:84 , srv1687158235:84 , srv1690975955:84 , srv169692813:84 , srv1700715135:84 , srv1705920298:84 , srv1748290239:84 , srv1753956302:84 , srv1755159009:84 , srv1800005506:84 , srv1817528802:84 , srv1819271220:84 , srv1872736934:84 , srv1883180992:84 , srv1884461015:84 , srv1908557975:84 , srv1955117911:84 , srv1978334667:84 , srv2014894104:84 , srv2031360011:84 , srv2053194762:84 , srv2066072853:84 , srv2081179206:84 , srv2109111738:84 , srv2115127107:84 , srv227165214:84 , srv259677675:84 , srv267279802:84 , srv294021022:84 , srv3003202:84 , srv306364991:84 , srv316596970:84 , srv318796634:84 , srv366706418:84 , srv39060697:84 , srv399553321:84 , srv403543950:84 , srv410145975:84 , srv41996670:84 , srv426596496:84 , srv438064191:84 , srv438143347:84 , srv439854340:84 , srv445868797:84 , srv511515238:84 , srv546584784:84 , srv565919773:84 , srv570925741:84 , srv583343069:84 , srv597244458:84 , srv616844511:84 , srv637198495:84 , srv642147348:84 , srv682439774:84 , srv697847889:84 , srv718825561:84 , srv731656469:84 , srv787712904:84 , srv819549171:84 , srv829008830:84 , srv845956054:84 , srv848288224:84 , srv865955206:84 , srv884029755:84 , srv914937897:84 , srv942303388:84 , srv97226289:84 , srv973259690:84 , srv982661940:84 , srv456704734:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-07-30 05:53:11,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-30 05:53:11,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv267279802=57, srv1690975955=32, srv2081179206=52, srv294021022=58, srv642147348=83, srv1700715135=34, srv914937897=95, srv1077311520=1, srv410145975=67, srv884029755=94, srv1687158235=31, srv1592778400=27, srv41996670=68, srv1419217133=21, srv982661940=99, srv1453545693=23, srv2014894104=48, srv1527326750=26, srv1084722032=2, srv227165214=55, srv570925741=78, srv718825561=86, srv1202903256=12, srv1324656495=17, srv456704734=74, srv366706418=63, srv97226289=97, srv697847889=85, srv1236675021=14, srv445868797=73, srv1039778016=0, srv1748290239=36, srv1819271220=41, srv2109111738=53, srv583343069=79, srv1121288355=5, srv403543950=66, srv1086075927=4, srv1884461015=44, srv819549171=89, srv1817528802=40, srv1456743206=25, srv1447023831=22, srv942303388=96, srv169692813=33, srv731656469=87, srv1800005506=39, srv1167403570=8, srv438143347=71, srv3003202=59, srv316596970=61, srv1194272995=10, srv399553321=65, srv438064191=70, srv2066072853=51, srv1340198030=18, srv1414056736=20, srv511515238=75, srv1755159009=38, srv2115127107=54, srv39060697=64, srv546584784=76, srv1611538518=28, srv1620150484=29, srv1397118336=19, srv318796634=62, srv597244458=80, srv439854340=72, srv1644072730=30, srv1210404648=13, srv848288224=92, srv1085656990=3, srv1872736934=42, srv2031360011=49, srv565919773=77, srv787712904=88, srv829008830=90, srv2053194762=50, srv682439774=84, srv637198495=82, srv306364991=60, srv1141070255=6, srv973259690=98, srv1453994733=24, srv1252701931=16, srv845956054=91, srv1182842659=9, srv1883180992=43, srv1241645571=15, srv1197452277=11, srv865955206=93, srv1161078848=7, srv259677675=56, srv1978334667=47, srv616844511=81, srv1705920298=35, srv1753956302=37, srv1955117911=46, srv426596496=69, srv1908557975=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-30 05:53:11,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-30 05:53:11,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-30 05:53:11,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-30 05:53:11,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-30 05:53:11,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-30 05:53:11,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-30 05:53:11,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-30 05:53:11,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-30 05:53:11,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-30 05:53:11,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-30 05:53:11,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-30 05:53:11,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-30 05:53:11,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-30 05:53:11,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-30 05:53:11,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-30 05:53:11,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-30 05:53:11,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-30 05:53:11,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-30 05:53:11,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-30 05:53:11,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-30 05:53:11,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-30 05:53:11,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-30 05:53:11,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-30 05:53:11,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-30 05:53:11,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-30 05:53:11,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-30 05:53:11,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-30 05:53:11,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-30 05:53:11,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-30 05:53:11,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-30 05:53:11,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-30 05:53:11,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-30 05:53:11,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-30 05:53:11,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-30 05:53:11,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-30 05:53:11,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-30 05:53:11,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-30 05:53:11,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-30 05:53:11,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-30 05:53:11,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-30 05:53:11,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-30 05:53:11,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-30 05:53:11,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-30 05:53:11,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-30 05:53:11,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-30 05:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-30 05:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-30 05:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-30 05:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-30 05:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-30 05:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-30 05:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-30 05:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-30 05:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-30 05:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-30 05:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-30 05:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-30 05:53:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-30 05:53:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-30 05:53:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-30 05:53:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-30 05:53:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-30 05:53:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-30 05:53:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-30 05:53:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-30 05:53:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-30 05:53:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-30 05:53:11,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-30 05:53:11,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-30 05:53:11,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-30 05:53:11,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-30 05:53:11,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-30 05:53:11,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-30 05:53:11,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-30 05:53:11,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-30 05:53:11,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-30 05:53:11,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-30 05:53:11,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-30 05:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-30 05:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-30 05:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-30 05:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-30 05:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-30 05:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-30 05:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-30 05:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-30 05:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-30 05:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-30 05:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-30 05:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-30 05:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-30 05:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-30 05:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-30 05:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-30 05:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-30 05:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-30 05:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-30 05:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-30 05:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-30 05:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-30 05:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-30 05:53:11,573 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); 2023-07-30 05:53:11,574 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) 2023-07-30 05:53:11,574 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 2023-07-30 05:53:11,904 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 459 ms to try 5000 different iterations. Found a solution that moves 4666 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1859819953786069. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041149161873398496, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05702304257894977, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5184444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041149161873398496, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18066666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25375, 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); 2023-07-30 05:53:11,917 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1252701931:81 , srv597244458:81 , srv1453545693:82 , srv259677675:82 , srv318796634:82 , srv1748290239:83 , srv1819271220:83 , srv316596970:83 , srv546584784:83 , srv1202903256:84 , srv1453994733:84 , srv1611538518:84 , srv1687158235:84 , srv1800005506:84 , srv399553321:84 , srv41996670:84 , srv438143347:84 , srv439854340:84 , srv565919773:84 , srv865955206:84 , srv884029755:84 , srv1340198030:85 , srv1527326750:85 , srv1884461015:85 , srv2053194762:85 , srv2115127107:85 , srv410145975:85 , srv438064191:85 , srv583343069:85 , srv845956054:85 , srv914937897:85 , srv97226289:85 , srv1039778016:86 , srv1084722032:86 , srv1121288355:86 , srv1141070255:86 , srv1194272995:86 , srv1210404648:86 , srv1419217133:86 , srv1620150484:86 , srv1644072730:86 , srv1690975955:86 , srv169692813:86 , srv1753956302:86 , srv2014894104:86 , srv2066072853:86 , srv227165214:86 , srv306364991:86 , srv39060697:86 , srv426596496:86 , srv445868797:86 , srv616844511:86 , srv637198495:86 , srv731656469:86 , srv819549171:86 , srv1077311520:87 , srv1241645571:87 , srv1397118336:87 , srv1456743206:87 , srv1705920298:87 , srv1955117911:87 , srv294021022:87 , srv3003202:87 , srv403543950:87 , srv718825561:87 , srv829008830:87 , srv942303388:87 , srv973259690:87 , srv982661940:87 , srv1085656990:88 , srv1086075927:88 , srv1161078848:88 , srv1167403570:88 , srv1236675021:88 , srv1324656495:88 , srv1755159009:88 , srv1817528802:88 , srv1872736934:88 , srv1908557975:88 , srv1978334667:88 , srv2031360011:88 , srv2081179206:88 , srv267279802:88 , srv642147348:88 , srv697847889:88 , srv1197452277:89 , srv1592778400:89 , srv1700715135:89 , srv1883180992:89 , srv2109111738:89 , srv682439774:89 , srv848288224:89 , srv1182842659:90 , srv1447023831:90 , srv366706418:90 , srv1414056736:91 , srv511515238:91 , srv570925741:91 , srv787712904:91 , srv456704734:456 } 2023-07-30 05:53:11,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-30 05:53:11,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv267279802=57, srv1690975955=32, srv2081179206=52, srv294021022=58, srv642147348=83, srv1700715135=34, srv914937897=95, srv1077311520=1, srv410145975=67, srv884029755=94, srv1687158235=31, srv1592778400=27, srv41996670=68, srv1419217133=21, srv982661940=99, srv1453545693=23, srv2014894104=48, srv1527326750=26, srv1084722032=2, srv227165214=55, srv570925741=78, srv718825561=86, srv1202903256=12, srv1324656495=17, srv456704734=74, srv366706418=63, srv97226289=97, srv697847889=85, srv1236675021=14, srv445868797=73, srv1039778016=0, srv1748290239=36, srv1819271220=41, srv2109111738=53, srv583343069=79, srv1121288355=5, srv403543950=66, srv1086075927=4, srv1884461015=44, srv819549171=89, srv1817528802=40, srv1456743206=25, srv1447023831=22, srv942303388=96, srv169692813=33, srv731656469=87, srv1800005506=39, srv1167403570=8, srv438143347=71, srv3003202=59, srv316596970=61, srv1194272995=10, srv399553321=65, srv438064191=70, srv2066072853=51, srv1340198030=18, srv1414056736=20, srv511515238=75, srv1755159009=38, srv2115127107=54, srv39060697=64, srv546584784=76, srv1611538518=28, srv1620150484=29, srv1397118336=19, srv318796634=62, srv597244458=80, srv439854340=72, srv1644072730=30, srv1210404648=13, srv848288224=92, srv1085656990=3, srv1872736934=42, srv2031360011=49, srv565919773=77, srv787712904=88, srv829008830=90, srv2053194762=50, srv682439774=84, srv637198495=82, srv306364991=60, srv1141070255=6, srv973259690=98, srv1453994733=24, srv1252701931=16, srv845956054=91, srv1182842659=9, srv1883180992=43, srv1241645571=15, srv1197452277=11, srv865955206=93, srv1161078848=7, srv259677675=56, srv1978334667=47, srv616844511=81, srv1705920298=35, srv1753956302=37, srv1955117911=46, srv426596496=69, srv1908557975=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-30 05:53:11,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-30 05:53:11,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-30 05:53:11,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-30 05:53:11,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-30 05:53:11,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-30 05:53:11,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-30 05:53:11,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-30 05:53:11,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-30 05:53:11,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-30 05:53:11,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-30 05:53:11,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-30 05:53:11,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-30 05:53:11,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-30 05:53:11,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-30 05:53:11,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-30 05:53:11,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-30 05:53:11,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-30 05:53:11,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-30 05:53:11,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-30 05:53:11,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-30 05:53:11,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-30 05:53:11,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-30 05:53:11,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-30 05:53:11,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-30 05:53:11,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-30 05:53:11,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-30 05:53:11,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-30 05:53:11,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-30 05:53:11,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-30 05:53:11,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-30 05:53:11,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-30 05:53:11,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-30 05:53:11,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-30 05:53:11,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-30 05:53:11,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-30 05:53:11,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-30 05:53:11,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-30 05:53:11,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-30 05:53:11,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-30 05:53:11,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-30 05:53:11,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-30 05:53:11,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-30 05:53:11,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-30 05:53:11,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-30 05:53:11,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-30 05:53:11,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-30 05:53:11,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-30 05:53:11,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-30 05:53:11,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-30 05:53:11,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-30 05:53:11,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-30 05:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-30 05:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-30 05:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-30 05:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-30 05:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-30 05:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-30 05:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-30 05:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-30 05:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-30 05:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-30 05:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-30 05:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-30 05:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-30 05:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-30 05:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-30 05:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-30 05:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-30 05:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-30 05:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-30 05:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-30 05:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-30 05:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-30 05:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-30 05:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-30 05:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-30 05:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-30 05:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-30 05:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-30 05:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-30 05:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-30 05:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-30 05:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-30 05:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-30 05:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-30 05:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-30 05:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-30 05:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-30 05:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-30 05:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-30 05:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-30 05:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-30 05:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-30 05:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-30 05:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-30 05:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-30 05:53:11,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-30 05:53:11,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-30 05:53:11,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-30 05:53:11,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-30 05:53:11,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-30 05:53:12,124 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=0.041149161873398496, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05702304257894977, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041149161873398496, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18066666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25375, 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); 2023-07-30 05:53:12,124 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) 2023-07-30 05:53:12,124 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18594932334829362, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041149161873398496, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05702304257894977, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041149161873398496, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18066666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25375, 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 2023-07-30 05:53:12,452 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 476 ms to try 5000 different iterations. Found a solution that moves 2630 regions; Going from a computed imbalance of 0.18594932334829362 to a new imbalance of 0.01642797664600678. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02138198250180965); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03590422476227585, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02138198250180965); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 2023-07-30 05:53:12,466 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv366706418:81 , srv511515238:81 , srv1182842659:82 , srv1324656495:82 , srv1414056736:82 , srv1755159009:82 , srv1978334667:82 , srv3003202:82 , srv570925741:82 , srv1161078848:83 , srv1197452277:83 , srv1236675021:83 , srv1592778400:83 , srv1700715135:83 , srv1753956302:83 , srv1872736934:83 , srv2109111738:83 , srv787712904:83 , srv1077311520:84 , srv1085656990:84 , srv1447023831:84 , srv1883180992:84 , srv2031360011:84 , srv267279802:84 , srv294021022:84 , srv39060697:84 , srv982661940:84 , srv1039778016:85 , srv1084722032:85 , srv1167403570:85 , srv1210404648:85 , srv1241645571:85 , srv1340198030:85 , srv1419217133:85 , srv1456743206:85 , srv2053194762:85 , srv2081179206:85 , srv227165214:85 , srv642147348:85 , srv682439774:85 , srv697847889:85 , srv731656469:85 , srv819549171:85 , srv829008830:85 , srv884029755:85 , srv97226289:85 , srv973259690:85 , srv1086075927:86 , srv1397118336:86 , srv1690975955:86 , srv169692813:86 , srv1817528802:86 , srv1908557975:86 , srv1955117911:86 , srv2115127107:86 , srv403543950:86 , srv438064191:86 , srv583343069:86 , srv637198495:86 , srv718825561:86 , srv845956054:86 , srv848288224:86 , srv1121288355:87 , srv1202903256:87 , srv1620150484:87 , srv1644072730:87 , srv1705920298:87 , srv2014894104:87 , srv316596970:87 , srv426596496:87 , srv439854340:87 , srv445868797:87 , srv616844511:87 , srv1194272995:88 , srv1453994733:88 , srv1611538518:88 , srv1687158235:88 , srv1800005506:88 , srv1819271220:88 , srv1884461015:88 , srv399553321:88 , srv41996670:88 , srv438143347:88 , srv565919773:88 , srv865955206:88 , srv914937897:88 , srv942303388:88 , srv1141070255:89 , srv1453545693:89 , srv1527326750:89 , srv1748290239:89 , srv2066072853:89 , srv306364991:89 , srv318796634:89 , srv546584784:89 , srv1252701931:90 , srv410145975:90 , srv597244458:90 , srv259677675:92 , srv456704734:508 } 2023-07-30 05:53:12,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-30 05:53:12,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv267279802=57, srv1690975955=32, srv2081179206=52, srv294021022=58, srv642147348=83, srv1700715135=34, srv914937897=95, srv1077311520=1, srv410145975=67, srv884029755=94, srv1687158235=31, srv1592778400=27, srv41996670=68, srv1419217133=21, srv982661940=99, srv1453545693=23, srv2014894104=48, srv1527326750=26, srv1084722032=2, srv227165214=55, srv570925741=78, srv718825561=86, srv1202903256=12, srv1324656495=17, srv456704734=74, srv366706418=63, srv97226289=97, srv697847889=85, srv1236675021=14, srv445868797=73, srv1039778016=0, srv1748290239=36, srv1819271220=41, srv2109111738=53, srv583343069=79, srv1121288355=5, srv403543950=66, srv1086075927=4, srv1884461015=44, srv819549171=89, srv1817528802=40, srv1456743206=25, srv1447023831=22, srv942303388=96, srv169692813=33, srv731656469=87, srv1800005506=39, srv1167403570=8, srv438143347=71, srv3003202=59, srv316596970=61, srv1194272995=10, srv399553321=65, srv438064191=70, srv2066072853=51, srv1340198030=18, srv1414056736=20, srv511515238=75, srv1755159009=38, srv2115127107=54, srv39060697=64, srv546584784=76, srv1611538518=28, srv1620150484=29, srv1397118336=19, srv318796634=62, srv597244458=80, srv439854340=72, srv1644072730=30, srv1210404648=13, srv848288224=92, srv1085656990=3, srv1872736934=42, srv2031360011=49, srv565919773=77, srv787712904=88, srv829008830=90, srv2053194762=50, srv682439774=84, srv637198495=82, srv306364991=60, srv1141070255=6, srv973259690=98, srv1453994733=24, srv1252701931=16, srv845956054=91, srv1182842659=9, srv1883180992=43, srv1241645571=15, srv1197452277=11, srv865955206=93, srv1161078848=7, srv259677675=56, srv1978334667=47, srv616844511=81, srv1705920298=35, srv1753956302=37, srv1955117911=46, srv426596496=69, srv1908557975=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-30 05:53:12,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-30 05:53:12,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-30 05:53:12,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-30 05:53:12,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-30 05:53:12,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-30 05:53:12,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-30 05:53:12,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-30 05:53:12,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-30 05:53:12,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-30 05:53:12,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-30 05:53:12,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-30 05:53:12,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-30 05:53:12,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-30 05:53:12,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-30 05:53:12,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-30 05:53:12,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-30 05:53:12,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-30 05:53:12,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-30 05:53:12,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-30 05:53:12,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-30 05:53:12,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-30 05:53:12,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-30 05:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-30 05:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-30 05:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-30 05:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-30 05:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-30 05:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-30 05:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-30 05:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-30 05:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-30 05:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-30 05:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-30 05:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-30 05:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-30 05:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-30 05:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-30 05:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-30 05:53:12,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-30 05:53:12,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-30 05:53:12,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-30 05:53:12,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-30 05:53:12,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-30 05:53:12,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-30 05:53:12,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-30 05:53:12,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-30 05:53:12,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-30 05:53:12,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-30 05:53:12,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-30 05:53:12,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-30 05:53:12,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-30 05:53:12,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-30 05:53:12,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-30 05:53:12,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-30 05:53:12,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-30 05:53:12,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-30 05:53:12,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-30 05:53:12,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-30 05:53:12,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-30 05:53:12,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-30 05:53:12,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-30 05:53:12,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-30 05:53:12,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-30 05:53:12,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-30 05:53:12,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-30 05:53:12,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-30 05:53:12,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-30 05:53:12,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-30 05:53:12,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-30 05:53:12,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-30 05:53:12,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-30 05:53:12,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-30 05:53:12,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-30 05:53:12,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-30 05:53:12,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-30 05:53:12,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-30 05:53:12,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-30 05:53:12,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-30 05:53:12,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-30 05:53:12,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-30 05:53:12,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-30 05:53:12,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-30 05:53:12,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-30 05:53:12,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-30 05:53:12,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-30 05:53:12,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-30 05:53:12,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-30 05:53:12,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-30 05:53:12,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-30 05:53:12,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-30 05:53:12,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-30 05:53:12,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-30 05:53:12,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-30 05:53:12,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-30 05:53:12,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-30 05:53:12,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-30 05:53:12,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-30 05:53:12,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-30 05:53:12,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-30 05:53:12,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-30 05:53:12,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-30 05:53:12,675 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=0.02138198250180965); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03590422476227585, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02138198250180965); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 2023-07-30 05:53:12,675 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) 2023-07-30 05:53:12,676 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016409560992401123, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02138198250180965); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03590422476227585, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02138198250180965); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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 2023-07-30 05:53:12,975 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 440 ms to try 5000 different iterations. Found a solution that moves 1000 regions; Going from a computed imbalance of 0.016409560992401123 to a new imbalance of 7.001641940425872E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00700951556047689); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011488539158071055); MoveCostFunction : (multiplier=7.0, imbalance=0.1111111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00700951556047689); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 2023-07-30 05:53:12,978 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1141070255:82 , srv1447023831:82 , srv2066072853:82 , srv306364991:82 , srv942303388:82 , srv1194272995:83 , srv1527326750:83 , srv1705920298:83 , srv1817528802:83 , srv1908557975:83 , srv259677675:83 , srv410145975:83 , srv787712904:83 , srv848288224:83 , srv1085656990:84 , srv1086075927:84 , srv1397118336:84 , srv1883180992:84 , srv1955117911:84 , srv2014894104:84 , srv403543950:84 , srv438143347:84 , srv511515238:84 , srv642147348:84 , srv914937897:84 , srv1077311520:85 , srv1121288355:85 , srv1167403570:85 , srv1197452277:85 , srv1414056736:85 , srv1453994733:85 , srv1456743206:85 , srv1611538518:85 , srv1620150484:85 , srv1644072730:85 , srv1687158235:85 , srv1700715135:85 , srv1748290239:85 , srv1884461015:85 , srv294021022:85 , srv399553321:85 , srv426596496:85 , srv439854340:85 , srv570925741:85 , srv616844511:85 , srv637198495:85 , srv682439774:85 , srv697847889:85 , srv718825561:85 , srv973259690:85 , srv1084722032:86 , srv1182842659:86 , srv1202903256:86 , srv1210404648:86 , srv1236675021:86 , srv1241645571:86 , srv1252701931:86 , srv1340198030:86 , srv1419217133:86 , srv1453545693:86 , srv1592778400:86 , srv1690975955:86 , srv1755159009:86 , srv1800005506:86 , srv1819271220:86 , srv1872736934:86 , srv2031360011:86 , srv2109111738:86 , srv2115127107:86 , srv227165214:86 , srv267279802:86 , srv316596970:86 , srv41996670:86 , srv445868797:86 , srv546584784:86 , srv565919773:86 , srv597244458:86 , srv829008830:86 , srv845956054:86 , srv865955206:86 , srv982661940:86 , srv1039778016:87 , srv1161078848:87 , srv1324656495:87 , srv169692813:87 , srv1978334667:87 , srv2053194762:87 , srv2081179206:87 , srv318796634:87 , srv366706418:87 , srv438064191:87 , srv583343069:87 , srv819549171:87 , srv1753956302:88 , srv3003202:88 , srv39060697:88 , srv731656469:88 , srv884029755:88 , srv97226289:88 , srv456704734:556 } 2023-07-30 05:53:12,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-30 05:53:12,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv267279802=57, srv1690975955=32, srv2081179206=52, srv294021022=58, srv642147348=83, srv1700715135=34, srv914937897=95, srv1077311520=1, srv410145975=67, srv884029755=94, srv1687158235=31, srv1592778400=27, srv41996670=68, srv1419217133=21, srv982661940=99, srv1453545693=23, srv2014894104=48, srv1527326750=26, srv1084722032=2, srv227165214=55, srv570925741=78, srv718825561=86, srv1202903256=12, srv1324656495=17, srv456704734=74, srv366706418=63, srv97226289=97, srv697847889=85, srv1236675021=14, srv445868797=73, srv1039778016=0, srv1748290239=36, srv1819271220=41, srv2109111738=53, srv583343069=79, srv1121288355=5, srv403543950=66, srv1086075927=4, srv1884461015=44, srv819549171=89, srv1817528802=40, srv1456743206=25, srv1447023831=22, srv942303388=96, srv169692813=33, srv731656469=87, srv1800005506=39, srv1167403570=8, srv438143347=71, srv3003202=59, srv316596970=61, srv1194272995=10, srv399553321=65, srv438064191=70, srv2066072853=51, srv1340198030=18, srv1414056736=20, srv511515238=75, srv1755159009=38, srv2115127107=54, srv39060697=64, srv546584784=76, srv1611538518=28, srv1620150484=29, srv1397118336=19, srv318796634=62, srv597244458=80, srv439854340=72, srv1644072730=30, srv1210404648=13, srv848288224=92, srv1085656990=3, srv1872736934=42, srv2031360011=49, srv565919773=77, srv787712904=88, srv829008830=90, srv2053194762=50, srv682439774=84, srv637198495=82, srv306364991=60, srv1141070255=6, srv973259690=98, srv1453994733=24, srv1252701931=16, srv845956054=91, srv1182842659=9, srv1883180992=43, srv1241645571=15, srv1197452277=11, srv865955206=93, srv1161078848=7, srv259677675=56, srv1978334667=47, srv616844511=81, srv1705920298=35, srv1753956302=37, srv1955117911=46, srv426596496=69, srv1908557975=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-30 05:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-30 05:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-30 05:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-30 05:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-30 05:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-30 05:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-30 05:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-30 05:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-30 05:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-30 05:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-30 05:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-30 05:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-30 05:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-30 05:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-30 05:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-30 05:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-30 05:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-30 05:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-30 05:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-30 05:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-30 05:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-30 05:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-30 05:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-30 05:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-30 05:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-30 05:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-30 05:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-30 05:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-30 05:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-30 05:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-30 05:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-30 05:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-30 05:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-30 05:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-30 05:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-30 05:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-30 05:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-30 05:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-30 05:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-30 05:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-30 05:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-30 05:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-30 05:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-30 05:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-30 05:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-30 05:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-30 05:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-30 05:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-30 05:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-30 05:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-30 05:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-30 05:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-30 05:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-30 05:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-30 05:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-30 05:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-30 05:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-30 05:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-30 05:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-30 05:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-30 05:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-30 05:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-30 05:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-30 05:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-30 05:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-30 05:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-30 05:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-30 05:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-30 05:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-30 05:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-30 05:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-30 05:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-30 05:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-30 05:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-30 05:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-30 05:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-30 05:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-30 05:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-30 05:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-30 05:53:13,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-30 05:53:13,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-30 05:53:13,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-30 05:53:13,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-30 05:53:13,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-30 05:53:13,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-30 05:53:13,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-30 05:53:13,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-30 05:53:13,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-30 05:53:13,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-30 05:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-30 05:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-30 05:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-30 05:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-30 05:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-30 05:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-30 05:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-30 05:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-30 05:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-30 05:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-30 05:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-30 05:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-30 05:53:13,113 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=0.00700951556047689); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011488539158071055); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00700951556047689); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 2023-07-30 05:53:13,114 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) 2023-07-30 05:53:13,114 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.931620443826414E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00700951556047689); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011488539158071055); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00700951556047689); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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 2023-07-30 05:53:13,482 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 470 ms to try 5000 different iterations. Found a solution that moves 269 regions; Going from a computed imbalance of 6.931620443826414E-4 to a new imbalance of 3.480169328294028E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.02988888888888889, 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); 2023-07-30 05:53:13,483 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2081179206:82 , srv169692813:83 , srv438064191:83 , srv682439774:83 , srv731656469:83 , srv1039778016:84 , srv1084722032:84 , srv1086075927:84 , srv1121288355:84 , srv1161078848:84 , srv1182842659:84 , srv1236675021:84 , srv1241645571:84 , srv1414056736:84 , srv1592778400:84 , srv1620150484:84 , srv1644072730:84 , srv1690975955:84 , srv1800005506:84 , srv2031360011:84 , srv2109111738:84 , srv2115127107:84 , srv267279802:84 , srv318796634:84 , srv366706418:84 , srv39060697:84 , srv410145975:84 , srv426596496:84 , srv445868797:84 , srv565919773:84 , srv570925741:84 , srv583343069:84 , srv616844511:84 , srv697847889:84 , srv718825561:84 , srv819549171:84 , srv829008830:84 , srv848288224:84 , srv865955206:84 , srv97226289:84 , srv982661940:84 , srv1141070255:85 , srv1167403570:85 , srv1194272995:85 , srv1197452277:85 , srv1202903256:85 , srv1252701931:85 , srv1324656495:85 , srv1397118336:85 , srv1453545693:85 , srv1453994733:85 , srv1456743206:85 , srv1527326750:85 , srv1611538518:85 , srv1687158235:85 , srv1700715135:85 , srv1705920298:85 , srv1748290239:85 , srv1753956302:85 , srv1755159009:85 , srv1817528802:85 , srv1819271220:85 , srv1872736934:85 , srv1883180992:85 , srv1884461015:85 , srv1908557975:85 , srv1955117911:85 , srv1978334667:85 , srv2014894104:85 , srv2053194762:85 , srv2066072853:85 , srv227165214:85 , srv259677675:85 , srv294021022:85 , srv3003202:85 , srv306364991:85 , srv399553321:85 , srv403543950:85 , srv41996670:85 , srv546584784:85 , srv597244458:85 , srv637198495:85 , srv642147348:85 , srv787712904:85 , srv845956054:85 , srv884029755:85 , srv914937897:85 , srv942303388:85 , srv973259690:85 , srv1077311520:86 , srv1085656990:86 , srv1210404648:86 , srv1340198030:86 , srv1419217133:86 , srv1447023831:86 , srv438143347:86 , srv439854340:86 , srv511515238:86 , srv316596970:87 , srv456704734:621 } 2023-07-30 05:53:13,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-30 05:53:13,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv267279802=57, srv1690975955=32, srv2081179206=52, srv294021022=58, srv642147348=83, srv1700715135=34, srv914937897=95, srv1077311520=1, srv410145975=67, srv884029755=94, srv1687158235=31, srv1592778400=27, srv41996670=68, srv1419217133=21, srv982661940=99, srv1453545693=23, srv2014894104=48, srv1527326750=26, srv1084722032=2, srv227165214=55, srv570925741=78, srv718825561=86, srv1202903256=12, srv1324656495=17, srv456704734=74, srv366706418=63, srv97226289=97, srv697847889=85, srv1236675021=14, srv445868797=73, srv1039778016=0, srv1748290239=36, srv1819271220=41, srv2109111738=53, srv583343069=79, srv1121288355=5, srv403543950=66, srv1086075927=4, srv1884461015=44, srv819549171=89, srv1817528802=40, srv1456743206=25, srv1447023831=22, srv942303388=96, srv169692813=33, srv731656469=87, srv1800005506=39, srv1167403570=8, srv438143347=71, srv3003202=59, srv316596970=61, srv1194272995=10, srv399553321=65, srv438064191=70, srv2066072853=51, srv1340198030=18, srv1414056736=20, srv511515238=75, srv1755159009=38, srv2115127107=54, srv39060697=64, srv546584784=76, srv1611538518=28, srv1620150484=29, srv1397118336=19, srv318796634=62, srv597244458=80, srv439854340=72, srv1644072730=30, srv1210404648=13, srv848288224=92, srv1085656990=3, srv1872736934=42, srv2031360011=49, srv565919773=77, srv787712904=88, srv829008830=90, srv2053194762=50, srv682439774=84, srv637198495=82, srv306364991=60, srv1141070255=6, srv973259690=98, srv1453994733=24, srv1252701931=16, srv845956054=91, srv1182842659=9, srv1883180992=43, srv1241645571=15, srv1197452277=11, srv865955206=93, srv1161078848=7, srv259677675=56, srv1978334667=47, srv616844511=81, srv1705920298=35, srv1753956302=37, srv1955117911=46, srv426596496=69, srv1908557975=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-30 05:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-30 05:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-30 05:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-30 05:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-30 05:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-30 05:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-30 05:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-30 05:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-30 05:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-30 05:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-30 05:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-30 05:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-30 05:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-30 05:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-30 05:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-30 05:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-30 05:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-30 05:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-30 05:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-30 05:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-30 05:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-30 05:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-30 05:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-30 05:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-30 05:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-30 05:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-30 05:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-30 05:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-30 05:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-30 05:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-30 05:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-30 05:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-30 05:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-30 05:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-30 05:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-30 05:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-30 05:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-30 05:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-30 05:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-30 05:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-30 05:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-30 05:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-30 05:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-30 05:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-30 05:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-30 05:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-30 05:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-30 05:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-30 05:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-30 05:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-30 05:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-30 05:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-30 05:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-30 05:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-30 05:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-30 05:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-30 05:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-30 05:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-30 05:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-30 05:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-30 05:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-30 05:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-30 05:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-30 05:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-30 05:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-30 05:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-30 05:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-30 05:53:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-30 05:53:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-30 05:53:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-30 05:53:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-30 05:53:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-30 05:53:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-30 05:53:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-30 05:53:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-30 05:53:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-30 05:53:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-30 05:53:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-30 05:53:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-30 05:53:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-30 05:53:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-30 05:53:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-30 05:53:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-30 05:53:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-30 05:53:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-30 05:53:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-30 05:53:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-30 05:53:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-30 05:53:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-30 05:53:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-30 05:53:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-30 05:53:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-30 05:53:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-30 05:53:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-30 05:53:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-30 05:53:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-30 05:53:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-30 05:53:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-30 05:53:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-30 05:53:13,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-30 05:53:13,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-30 05:53:13,642 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-07-30 05:53:13,643 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) 2023-07-30 05:53:13,644 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.291811502441492E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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 2023-07-30 05:53:13,927 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 404 ms to try 5000 different iterations. Found a solution that moves 27 regions; Going from a computed imbalance of 3.291811502441492E-5 to a new imbalance of 6.587043713088231E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.003); 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); 2023-07-30 05:53:13,928 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1167403570:83 , srv1210404648:83 , srv1419217133:83 , srv1884461015:83 , srv316596970:83 , srv41996670:83 , srv445868797:83 , srv546584784:83 , srv1039778016:84 , srv1077311520:84 , srv1085656990:84 , srv1086075927:84 , srv1121288355:84 , srv1141070255:84 , srv1161078848:84 , srv1182842659:84 , srv1194272995:84 , srv1197452277:84 , srv1202903256:84 , srv1241645571:84 , srv1252701931:84 , srv1324656495:84 , srv1340198030:84 , srv1397118336:84 , srv1414056736:84 , srv1447023831:84 , srv1453545693:84 , srv1453994733:84 , srv1456743206:84 , srv1527326750:84 , srv1592778400:84 , srv1611538518:84 , srv1620150484:84 , srv1644072730:84 , srv1687158235:84 , srv1690975955:84 , srv169692813:84 , srv1700715135:84 , srv1705920298:84 , srv1748290239:84 , srv1753956302:84 , srv1800005506:84 , srv1817528802:84 , srv1819271220:84 , srv1872736934:84 , srv1883180992:84 , srv1908557975:84 , srv1955117911:84 , srv1978334667:84 , srv2014894104:84 , srv2031360011:84 , srv2053194762:84 , srv2066072853:84 , srv2081179206:84 , srv2109111738:84 , srv227165214:84 , srv259677675:84 , srv267279802:84 , srv3003202:84 , srv306364991:84 , srv318796634:84 , srv366706418:84 , srv39060697:84 , srv399553321:84 , srv403543950:84 , srv410145975:84 , srv426596496:84 , srv438143347:84 , srv439854340:84 , srv511515238:84 , srv565919773:84 , srv570925741:84 , srv583343069:84 , srv597244458:84 , srv616844511:84 , srv637198495:84 , srv642147348:84 , srv682439774:84 , srv697847889:84 , srv718825561:84 , srv731656469:84 , srv787712904:84 , srv819549171:84 , srv829008830:84 , srv845956054:84 , srv848288224:84 , srv865955206:84 , srv884029755:84 , srv914937897:84 , srv942303388:84 , srv97226289:84 , srv973259690:84 , srv1084722032:85 , srv1236675021:85 , srv1755159009:85 , srv2115127107:85 , srv294021022:85 , srv438064191:85 , srv982661940:85 , srv456704734:685 } 2023-07-30 05:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-30 05:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv267279802=57, srv1690975955=32, srv2081179206=52, srv294021022=58, srv642147348=83, srv1700715135=34, srv914937897=95, srv1077311520=1, srv410145975=67, srv884029755=94, srv1687158235=31, srv1592778400=27, srv41996670=68, srv1419217133=21, srv982661940=99, srv1453545693=23, srv2014894104=48, srv1527326750=26, srv1084722032=2, srv227165214=55, srv570925741=78, srv718825561=86, srv1202903256=12, srv1324656495=17, srv456704734=74, srv366706418=63, srv97226289=97, srv697847889=85, srv1236675021=14, srv445868797=73, srv1039778016=0, srv1748290239=36, srv1819271220=41, srv2109111738=53, srv583343069=79, srv1121288355=5, srv403543950=66, srv1086075927=4, srv1884461015=44, srv819549171=89, srv1817528802=40, srv1456743206=25, srv1447023831=22, srv942303388=96, srv169692813=33, srv731656469=87, srv1800005506=39, srv1167403570=8, srv438143347=71, srv3003202=59, srv316596970=61, srv1194272995=10, srv399553321=65, srv438064191=70, srv2066072853=51, srv1340198030=18, srv1414056736=20, srv511515238=75, srv1755159009=38, srv2115127107=54, srv39060697=64, srv546584784=76, srv1611538518=28, srv1620150484=29, srv1397118336=19, srv318796634=62, srv597244458=80, srv439854340=72, srv1644072730=30, srv1210404648=13, srv848288224=92, srv1085656990=3, srv1872736934=42, srv2031360011=49, srv565919773=77, srv787712904=88, srv829008830=90, srv2053194762=50, srv682439774=84, srv637198495=82, srv306364991=60, srv1141070255=6, srv973259690=98, srv1453994733=24, srv1252701931=16, srv845956054=91, srv1182842659=9, srv1883180992=43, srv1241645571=15, srv1197452277=11, srv865955206=93, srv1161078848=7, srv259677675=56, srv1978334667=47, srv616844511=81, srv1705920298=35, srv1753956302=37, srv1955117911=46, srv426596496=69, srv1908557975=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-30 05:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-30 05:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-30 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-30 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-30 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-30 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-30 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-30 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-30 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-30 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-30 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-30 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-30 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-30 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-30 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-30 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-30 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-30 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-30 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-30 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-30 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-30 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-30 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-30 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-30 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-30 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-30 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-30 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-30 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-30 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-30 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-30 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-30 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-30 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-30 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-30 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-30 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-30 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-30 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-30 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-30 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-30 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-30 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-30 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-30 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-30 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-30 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-30 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-30 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-30 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-30 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-30 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-30 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-30 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-30 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-30 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-30 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-30 05:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-30 05:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-30 05:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-30 05:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-30 05:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-30 05:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-30 05:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-30 05:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-30 05:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-30 05:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-30 05:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-30 05:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-30 05:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-30 05:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-30 05:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-30 05:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-30 05:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-30 05:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-30 05:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-30 05:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-30 05:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-30 05:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-30 05:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-30 05:53:13,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-30 05:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-30 05:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-30 05:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-30 05:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-30 05:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-30 05:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-30 05:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-30 05:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-30 05:53:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-30 05:53:13,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-30 05:53:13,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-30 05:53:13,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-30 05:53:13,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-30 05:53:13,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-30 05:53:13,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-30 05:53:13,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-30 05:53:13,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-30 05:53:13,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-30 05:53:13,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-30 05:53:13,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-30 05:53:14,101 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-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=0.0014213381090374027); 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); 2023-07-30 05:53:14,102 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1167403570:83 , srv1210404648:83 , srv1419217133:83 , srv1884461015:83 , srv316596970:83 , srv41996670:83 , srv445868797:83 , srv546584784:83 , srv1039778016:84 , srv1077311520:84 , srv1085656990:84 , srv1086075927:84 , srv1121288355:84 , srv1141070255:84 , srv1161078848:84 , srv1182842659:84 , srv1194272995:84 , srv1197452277:84 , srv1202903256:84 , srv1241645571:84 , srv1252701931:84 , srv1324656495:84 , srv1340198030:84 , srv1397118336:84 , srv1414056736:84 , srv1447023831:84 , srv1453545693:84 , srv1453994733:84 , srv1456743206:84 , srv1527326750:84 , srv1592778400:84 , srv1611538518:84 , srv1620150484:84 , srv1644072730:84 , srv1687158235:84 , srv1690975955:84 , srv169692813:84 , srv1700715135:84 , srv1705920298:84 , srv1748290239:84 , srv1753956302:84 , srv1800005506:84 , srv1817528802:84 , srv1819271220:84 , srv1872736934:84 , srv1883180992:84 , srv1908557975:84 , srv1955117911:84 , srv1978334667:84 , srv2014894104:84 , srv2031360011:84 , srv2053194762:84 , srv2066072853:84 , srv2081179206:84 , srv2109111738:84 , srv227165214:84 , srv259677675:84 , srv267279802:84 , srv3003202:84 , srv306364991:84 , srv318796634:84 , srv366706418:84 , srv39060697:84 , srv399553321:84 , srv403543950:84 , srv410145975:84 , srv426596496:84 , srv438143347:84 , srv439854340:84 , srv511515238:84 , srv565919773:84 , srv570925741:84 , srv583343069:84 , srv597244458:84 , srv616844511:84 , srv637198495:84 , srv642147348:84 , srv682439774:84 , srv697847889:84 , srv718825561:84 , srv731656469:84 , srv787712904:84 , srv819549171:84 , srv829008830:84 , srv845956054:84 , srv848288224:84 , srv865955206:84 , srv884029755:84 , srv914937897:84 , srv942303388:84 , srv97226289:84 , srv973259690:84 , srv1084722032:85 , srv1236675021:85 , srv1755159009:85 , srv2115127107:85 , srv294021022:85 , srv438064191:85 , srv982661940:85 , srv456704734:685 } 2023-07-30 05:53:14,143 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=293 (was 275) - SystemLoadAverage LEAK? -, ProcessCount=174 (was 174), AvailableMemoryMB=2311 (was 3170) 2023-07-30 05:53:14,160 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=293, ProcessCount=174, AvailableMemoryMB=2310 2023-07-30 05:53:14,161 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-30 05:53:14,161 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. 2023-07-30 05:53:14,175 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1036575161:84 , srv1091566424:84 , srv1130214316:84 , srv1183938133:84 , srv1193000589:84 , srv1236082009:84 , srv1309781705:84 , srv131837744:84 , srv1509166375:84 , srv156816746:84 , srv1705334675:84 , srv1762966512:84 , srv1863845050:84 , srv2009471472:84 , srv218903574:84 , srv271977787:84 , srv2816016:84 , srv406452063:84 , srv488786509:84 , srv570736476:84 , srv710324258:84 , srv786491023:84 , srv833681650:84 , srv842413693:84 , srv847122764:84 , srv899363846:84 , srv918588674:84 , srv961716042:84 , srv993319478:84 , srv1568014539:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-07-30 05:53:14,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-30 05:53:14,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv271977787=16, srv833681650=23, srv1236082009=5, srv1863845050=13, srv993319478=29, srv570736476=20, srv218903574=15, srv488786509=19, srv1183938133=3, srv156816746=10, srv918588674=27, srv1705334675=11, srv1193000589=4, srv2009471472=14, srv961716042=28, srv1509166375=8, srv1762966512=12, srv2816016=17, srv710324258=21, srv847122764=25, srv842413693=24, srv131837744=7, srv1568014539=9, srv1036575161=0, srv1091566424=1, srv406452063=18, srv786491023=22, srv1130214316=2, srv1309781705=6, srv899363846=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-30 05:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-30 05:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-30 05:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-30 05:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-30 05:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-30 05:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-30 05:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-30 05:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-30 05:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-30 05:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-30 05:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-30 05:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-30 05:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-30 05:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-30 05:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-30 05:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-30 05:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-30 05:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-30 05:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-30 05:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-30 05:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-30 05:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-30 05:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-30 05:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-30 05:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-30 05:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-30 05:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-30 05:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-30 05:53:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-30 05:53:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-30 05:53:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-30 05:53:14,217 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=1.0601042841475785, 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); 2023-07-30 05:53:14,218 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912382429901044, 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=1.0601042841475785, 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 2023-07-30 05:55:14,197 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6144740 different iterations. Found a solution that moves 1853 regions; Going from a computed imbalance of 0.9912382429901044 to a new imbalance of 4.324994439959734E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6862962962962963, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-30 05:55:14,206 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1036575161:90 , srv1091566424:90 , srv1130214316:90 , srv1183938133:90 , srv1193000589:90 , srv1236082009:90 , srv1309781705:90 , srv131837744:90 , srv1509166375:90 , srv1568014539:90 , srv156816746:90 , srv1705334675:90 , srv1762966512:90 , srv1863845050:90 , srv2009471472:90 , srv218903574:90 , srv271977787:90 , srv2816016:90 , srv406452063:90 , srv488786509:90 , srv570736476:90 , srv710324258:90 , srv786491023:90 , srv833681650:90 , srv842413693:90 , srv847122764:90 , srv899363846:90 , srv918588674:90 , srv961716042:90 , srv993319478:90 } 2023-07-30 05:55:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-30 05:55:14,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv271977787=16, srv833681650=23, srv1236082009=5, srv1863845050=13, srv993319478=29, srv570736476=20, srv218903574=15, srv488786509=19, srv1183938133=3, srv156816746=10, srv918588674=27, srv1705334675=11, srv1193000589=4, srv2009471472=14, srv961716042=28, srv1509166375=8, srv1762966512=12, srv2816016=17, srv710324258=21, srv847122764=25, srv842413693=24, srv131837744=7, srv1568014539=9, srv1036575161=0, srv1091566424=1, srv406452063=18, srv786491023=22, srv1130214316=2, srv1309781705=6, srv899363846=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-30 05:55:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-30 05:55:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-30 05:55:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-30 05:55:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-30 05:55:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-30 05:55:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-30 05:55:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-30 05:55:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-30 05:55:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-30 05:55:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-30 05:55:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-30 05:55:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-30 05:55:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-30 05:55:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-30 05:55:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-30 05:55:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-30 05:55:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-30 05:55:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-30 05:55:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-30 05:55:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-30 05:55:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-30 05:55:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-30 05:55:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-30 05:55:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-30 05:55:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-30 05:55:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-30 05:55:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-30 05:55:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-30 05:55:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-30 05:55:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-30 05:55:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-30 05:55:14,232 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); 2023-07-30 05:55:14,232 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1036575161:90 , srv1091566424:90 , srv1130214316:90 , srv1183938133:90 , srv1193000589:90 , srv1236082009:90 , srv1309781705:90 , srv131837744:90 , srv1509166375:90 , srv1568014539:90 , srv156816746:90 , srv1705334675:90 , srv1762966512:90 , srv1863845050:90 , srv2009471472:90 , srv218903574:90 , srv271977787:90 , srv2816016:90 , srv406452063:90 , srv488786509:90 , srv570736476:90 , srv710324258:90 , srv786491023:90 , srv833681650:90 , srv842413693:90 , srv847122764:90 , srv899363846:90 , srv918588674:90 , srv961716042:90 , srv993319478:90 } 2023-07-30 05:55:14,247 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=172 (was 293), ProcessCount=174 (was 174), AvailableMemoryMB=2182 (was 2310)