2023-03-15 10:57:23,298 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-15 10:57:23,679 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-15 10:57:23,791 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-15 10:57:23,856 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-15 10:57:23,863 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. 2023-03-15 10:57:23,875 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=511, ProcessCount=179, AvailableMemoryMB=4464 2023-03-15 10:57:23,877 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-15 10:57:23,878 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. 2023-03-15 10:57:24,013 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1033031614:84 , srv1033584329:84 , srv1090167764:84 , srv1108116186:84 , srv1146473169:84 , srv1165618600:84 , srv1178891079:84 , srv1249373472:84 , srv1321892262:84 , srv1335193660:84 , srv1351433390:84 , srv1370420457:84 , srv1402488808:84 , srv1445478939:84 , srv1445814002:84 , srv1462762353:84 , srv1532607425:84 , srv1534883847:84 , srv1538234634:84 , srv1556046949:84 , srv1562394415:84 , srv1625046979:84 , srv1626600426:84 , srv1638259123:84 , srv1647213159:84 , srv1669259001:84 , srv1676293424:84 , srv1684319692:84 , srv1710204779:84 , srv171328592:84 , srv1716378010:84 , srv173413787:84 , srv1749927337:84 , srv1765525757:84 , srv1826898892:84 , srv1918655314:84 , srv1940236425:84 , srv1949656225:84 , srv1952825048:84 , srv1960837553:84 , srv1970411356:84 , srv1979984307:84 , srv201745114:84 , srv2026203369:84 , srv206785860:84 , srv2079000735:84 , srv2085264918:84 , srv2098058841:84 , srv2129239990:84 , srv2136930153:84 , srv214443596:84 , srv228458582:84 , srv264946376:84 , srv268864919:84 , srv272568920:84 , srv279075704:84 , srv297319153:84 , srv300247911:84 , srv30136442:84 , srv303184349:84 , srv308473400:84 , srv341408231:84 , srv348133052:84 , srv36643665:84 , srv371615501:84 , srv382441634:84 , srv384388634:84 , srv387710899:84 , srv389872253:84 , srv397264051:84 , srv41931497:84 , srv452695898:84 , srv459644030:84 , srv527464462:84 , srv598955733:84 , srv612361521:84 , srv618618823:84 , srv619138672:84 , srv631163487:84 , srv640408630:84 , srv640589231:84 , srv675265835:84 , srv690999193:84 , srv700579323:84 , srv701795988:84 , srv732005041:84 , srv748887254:84 , srv767404273:84 , srv815219215:84 , srv815845716:84 , srv828713936:84 , srv842166196:84 , srv855942812:84 , srv857661009:84 , srv86744829:84 , srv87797498:84 , srv887756045:84 , srv946407069:84 , srv98349426:84 , srv319812907:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-15 10:57:24,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-15 10:57:24,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1669259001=25, srv86744829=95, srv1970411356=40, srv842166196=92, srv397264051=70, srv1445814002=14, srv264946376=52, srv173413787=31, srv1351433390=10, srv619138672=78, srv1684319692=27, srv214443596=50, srv1402488808=12, srv1765525757=33, srv1165618600=5, srv1538234634=18, srv1178891079=6, srv1625046979=21, srv98349426=99, srv300247911=57, srv206785860=44, srv2026203369=43, srv1090167764=2, srv2129239990=48, srv459644030=73, srv732005041=86, srv1321892262=8, srv1952825048=38, srv1033584329=1, srv1532607425=16, srv341408231=62, srv631163487=79, srv815845716=90, srv1146473169=4, srv748887254=87, srv2079000735=45, srv382441634=66, srv675265835=82, srv815219215=89, srv1534883847=17, srv1556046949=19, srv452695898=72, srv1710204779=28, srv228458582=51, srv1638259123=23, srv272568920=54, srv1562394415=20, srv701795988=85, srv887756045=97, srv1676293424=26, srv2136930153=49, srv828713936=91, srv946407069=98, srv384388634=67, srv640589231=81, srv297319153=56, srv1249373472=7, srv527464462=74, srv1918655314=35, srv1033031614=0, srv201745114=42, srv268864919=53, srv319812907=61, srv87797498=96, srv387710899=68, srv279075704=55, srv640408630=80, srv1370420457=11, srv2098058841=47, srv857661009=94, srv1462762353=15, srv1335193660=9, srv1949656225=37, srv700579323=84, srv1749927337=32, srv36643665=64, srv41931497=71, srv855942812=93, srv2085264918=46, srv348133052=63, srv171328592=29, srv303184349=59, srv1716378010=30, srv1647213159=24, srv612361521=76, srv1940236425=36, srv618618823=77, srv371615501=65, srv767404273=88, srv308473400=60, srv1445478939=13, srv1960837553=39, srv1979984307=41, srv1626600426=22, srv598955733=75, srv389872253=69, srv1108116186=3, srv690999193=83, srv30136442=58, srv1826898892=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-15 10:57:24,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-15 10:57:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-15 10:57:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-15 10:57:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-15 10:57:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-15 10:57:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-15 10:57:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-15 10:57:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-15 10:57:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-15 10:57:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-15 10:57:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-15 10:57:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-15 10:57:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-15 10:57:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-15 10:57:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-15 10:57:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-15 10:57:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-15 10:57:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-15 10:57:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-15 10:57:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-15 10:57:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-15 10:57:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-15 10:57:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-15 10:57:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-15 10:57:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-15 10:57:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-15 10:57:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-15 10:57:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-15 10:57:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-15 10:57:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-15 10:57:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-15 10:57:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-15 10:57:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-15 10:57:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-15 10:57:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-15 10:57:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-15 10:57:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-15 10:57:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-15 10:57:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-15 10:57:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-15 10:57:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-15 10:57:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-15 10:57:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-15 10:57:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-15 10:57:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-15 10:57:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-15 10:57:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-15 10:57:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-15 10:57:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-15 10:57:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-15 10:57:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-15 10:57:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-15 10:57:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-15 10:57:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-15 10:57:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-15 10:57:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-15 10:57:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-15 10:57:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-15 10:57:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-15 10:57:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-15 10:57:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-15 10:57:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-15 10:57:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-15 10:57:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-15 10:57:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-15 10:57:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-15 10:57:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-15 10:57:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-15 10:57:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-15 10:57:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-15 10:57:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-15 10:57:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-15 10:57:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-15 10:57:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-15 10:57:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-15 10:57:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-15 10:57:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-15 10:57:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-15 10:57:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-15 10:57:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-15 10:57:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-15 10:57:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-15 10:57:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-15 10:57:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-15 10:57:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-15 10:57:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-15 10:57:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-15 10:57:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-15 10:57:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-15 10:57:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-15 10:57:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-15 10:57:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-15 10:57:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-15 10:57:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-15 10:57:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-15 10:57:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-15 10:57:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-15 10:57:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-15 10:57:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-15 10:57:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-15 10:57:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-15 10:57:24,631 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); 2023-03-15 10:57:24,632 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) 2023-03-15 10:57:24,632 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 2023-03-15 10:57:25,061 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 862 ms to try 5000 different iterations. Found a solution that moves 4716 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1742115203627652. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041056626619223026, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057186170853841964, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.524, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041056626619223026, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16891666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2405, 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); 2023-03-15 10:57:25,078 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1108116186:81 , srv214443596:82 , srv300247911:82 , srv612361521:82 , srv640408630:82 , srv842166196:82 , srv1321892262:83 , srv173413787:83 , srv1940236425:83 , srv272568920:83 , srv308473400:83 , srv348133052:83 , srv732005041:83 , srv1146473169:84 , srv1960837553:84 , srv264946376:84 , srv382441634:84 , srv397264051:84 , srv41931497:84 , srv98349426:84 , srv1532607425:85 , srv1626600426:85 , srv1826898892:85 , srv1918655314:85 , srv1970411356:85 , srv2085264918:85 , srv2129239990:85 , srv228458582:85 , srv297319153:85 , srv341408231:85 , srv387710899:85 , srv459644030:85 , srv527464462:85 , srv598955733:85 , srv700579323:85 , srv1165618600:86 , srv1351433390:86 , srv1402488808:86 , srv1462762353:86 , srv1676293424:86 , srv1684319692:86 , srv1710204779:86 , srv1952825048:86 , srv2079000735:86 , srv303184349:86 , srv371615501:86 , srv389872253:86 , srv690999193:86 , srv815845716:86 , srv828713936:86 , srv855942812:86 , srv857661009:86 , srv86744829:86 , srv1033031614:87 , srv1033584329:87 , srv1178891079:87 , srv1249373472:87 , srv1335193660:87 , srv1445814002:87 , srv1556046949:87 , srv1562394415:87 , srv1638259123:87 , srv1647213159:87 , srv1716378010:87 , srv1749927337:87 , srv1949656225:87 , srv2026203369:87 , srv2098058841:87 , srv2136930153:87 , srv36643665:87 , srv384388634:87 , srv619138672:87 , srv631163487:87 , srv675265835:87 , srv748887254:87 , srv767404273:87 , srv946407069:87 , srv1090167764:88 , srv171328592:88 , srv1765525757:88 , srv268864919:88 , srv640589231:88 , srv815219215:88 , srv87797498:88 , srv887756045:88 , srv1370420457:89 , srv1534883847:89 , srv1538234634:89 , srv1625046979:89 , srv279075704:89 , srv1669259001:90 , srv618618823:90 , srv30136442:91 , srv1979984307:92 , srv201745114:92 , srv452695898:92 , srv701795988:92 , srv1445478939:93 , srv206785860:93 , srv319812907:455 } 2023-03-15 10:57:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-15 10:57:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1669259001=25, srv86744829=95, srv1970411356=40, srv842166196=92, srv397264051=70, srv1445814002=14, srv264946376=52, srv173413787=31, srv1351433390=10, srv619138672=78, srv1684319692=27, srv214443596=50, srv1402488808=12, srv1765525757=33, srv1165618600=5, srv1538234634=18, srv1178891079=6, srv1625046979=21, srv98349426=99, srv300247911=57, srv206785860=44, srv2026203369=43, srv1090167764=2, srv2129239990=48, srv459644030=73, srv732005041=86, srv1321892262=8, srv1952825048=38, srv1033584329=1, srv1532607425=16, srv341408231=62, srv631163487=79, srv815845716=90, srv1146473169=4, srv748887254=87, srv2079000735=45, srv382441634=66, srv675265835=82, srv815219215=89, srv1534883847=17, srv1556046949=19, srv452695898=72, srv1710204779=28, srv228458582=51, srv1638259123=23, srv272568920=54, srv1562394415=20, srv701795988=85, srv887756045=97, srv1676293424=26, srv2136930153=49, srv828713936=91, srv946407069=98, srv384388634=67, srv640589231=81, srv297319153=56, srv1249373472=7, srv527464462=74, srv1918655314=35, srv1033031614=0, srv201745114=42, srv268864919=53, srv319812907=61, srv87797498=96, srv387710899=68, srv279075704=55, srv640408630=80, srv1370420457=11, srv2098058841=47, srv857661009=94, srv1462762353=15, srv1335193660=9, srv1949656225=37, srv700579323=84, srv1749927337=32, srv36643665=64, srv41931497=71, srv855942812=93, srv2085264918=46, srv348133052=63, srv171328592=29, srv303184349=59, srv1716378010=30, srv1647213159=24, srv612361521=76, srv1940236425=36, srv618618823=77, srv371615501=65, srv767404273=88, srv308473400=60, srv1445478939=13, srv1960837553=39, srv1979984307=41, srv1626600426=22, srv598955733=75, srv389872253=69, srv1108116186=3, srv690999193=83, srv30136442=58, srv1826898892=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-15 10:57:25,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-15 10:57:25,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-15 10:57:25,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-15 10:57:25,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-15 10:57:25,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-15 10:57:25,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-15 10:57:25,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-15 10:57:25,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-15 10:57:25,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-15 10:57:25,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-15 10:57:25,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-15 10:57:25,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-15 10:57:25,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-15 10:57:25,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-15 10:57:25,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-15 10:57:25,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-15 10:57:25,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-15 10:57:25,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-15 10:57:25,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-15 10:57:25,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-15 10:57:25,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-15 10:57:25,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-15 10:57:25,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-15 10:57:25,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-15 10:57:25,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-15 10:57:25,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-15 10:57:25,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-15 10:57:25,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-15 10:57:25,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-15 10:57:25,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-15 10:57:25,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-15 10:57:25,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-15 10:57:25,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-15 10:57:25,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-15 10:57:25,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-15 10:57:25,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-15 10:57:25,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-15 10:57:25,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-15 10:57:25,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-15 10:57:25,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-15 10:57:25,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-15 10:57:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-15 10:57:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-15 10:57:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-15 10:57:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-15 10:57:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-15 10:57:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-15 10:57:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-15 10:57:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-15 10:57:25,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-15 10:57:25,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-15 10:57:25,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-15 10:57:25,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-15 10:57:25,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-15 10:57:25,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-15 10:57:25,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-15 10:57:25,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-15 10:57:25,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-15 10:57:25,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-15 10:57:25,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-15 10:57:25,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-15 10:57:25,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-15 10:57:25,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-15 10:57:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-15 10:57:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-15 10:57:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-15 10:57:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-15 10:57:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-15 10:57:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-15 10:57:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-15 10:57:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-15 10:57:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-15 10:57:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-15 10:57:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-15 10:57:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-15 10:57:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-15 10:57:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-15 10:57:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-15 10:57:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-15 10:57:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-15 10:57:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-15 10:57:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-15 10:57:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-15 10:57:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-15 10:57:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-15 10:57:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-15 10:57:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-15 10:57:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-15 10:57:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-15 10:57:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-15 10:57:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-15 10:57:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-15 10:57:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-15 10:57:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-15 10:57:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-15 10:57:25,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-15 10:57:25,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-15 10:57:25,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-15 10:57:25,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-15 10:57:25,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-15 10:57:25,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-15 10:57:25,307 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=0.041056626619223026, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057186170853841964, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041056626619223026, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16891666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2405, 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); 2023-03-15 10:57:25,307 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) 2023-03-15 10:57:25,307 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1741784982249689, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041056626619223026, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057186170853841964, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041056626619223026, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16891666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2405, 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 2023-03-15 10:57:25,572 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 413 ms to try 5000 different iterations. Found a solution that moves 2632 regions; Going from a computed imbalance of 0.1741784982249689 to a new imbalance of 0.014283577059501071. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02327848826625324); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03415157340928769, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02327848826625324); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, 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); 2023-03-15 10:57:25,579 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1445478939:78 , srv452695898:79 , srv1979984307:80 , srv206785860:80 , srv701795988:80 , srv1090167764:82 , srv1534883847:82 , srv1538234634:82 , srv201745114:82 , srv1370420457:83 , srv1445814002:83 , srv1669259001:83 , srv171328592:83 , srv1765525757:83 , srv1949656225:83 , srv268864919:83 , srv30136442:83 , srv640589231:83 , srv1335193660:84 , srv1625046979:84 , srv1638259123:84 , srv1647213159:84 , srv1749927337:84 , srv2079000735:84 , srv2085264918:84 , srv384388634:84 , srv527464462:84 , srv618618823:84 , srv631163487:84 , srv767404273:84 , srv828713936:84 , srv857661009:84 , srv87797498:84 , srv946407069:84 , srv1462762353:85 , srv1532607425:85 , srv1556046949:85 , srv1562394415:85 , srv1676293424:85 , srv1684319692:85 , srv2129239990:85 , srv279075704:85 , srv303184349:85 , srv675265835:85 , srv815219215:85 , srv887756045:85 , srv1033031614:86 , srv1033584329:86 , srv1249373472:86 , srv1716378010:86 , srv1952825048:86 , srv1960837553:86 , srv2098058841:86 , srv297319153:86 , srv371615501:86 , srv382441634:86 , srv459644030:86 , srv619138672:86 , srv690999193:86 , srv748887254:86 , srv815845716:86 , srv86744829:86 , srv1146473169:87 , srv1178891079:87 , srv1351433390:87 , srv1402488808:87 , srv1710204779:87 , srv1826898892:87 , srv1918655314:87 , srv2026203369:87 , srv2136930153:87 , srv348133052:87 , srv36643665:87 , srv387710899:87 , srv598955733:87 , srv700579323:87 , srv855942812:87 , srv1321892262:88 , srv173413787:88 , srv1970411356:88 , srv228458582:88 , srv264946376:88 , srv272568920:88 , srv300247911:88 , srv341408231:88 , srv41931497:88 , srv98349426:88 , srv1165618600:89 , srv1626600426:89 , srv1940236425:89 , srv389872253:89 , srv397264051:89 , srv732005041:89 , srv842166196:89 , srv308473400:90 , srv612361521:90 , srv1108116186:91 , srv214443596:91 , srv640408630:92 , srv319812907:526 } 2023-03-15 10:57:25,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-15 10:57:25,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1669259001=25, srv86744829=95, srv1970411356=40, srv842166196=92, srv397264051=70, srv1445814002=14, srv264946376=52, srv173413787=31, srv1351433390=10, srv619138672=78, srv1684319692=27, srv214443596=50, srv1402488808=12, srv1765525757=33, srv1165618600=5, srv1538234634=18, srv1178891079=6, srv1625046979=21, srv98349426=99, srv300247911=57, srv206785860=44, srv2026203369=43, srv1090167764=2, srv2129239990=48, srv459644030=73, srv732005041=86, srv1321892262=8, srv1952825048=38, srv1033584329=1, srv1532607425=16, srv341408231=62, srv631163487=79, srv815845716=90, srv1146473169=4, srv748887254=87, srv2079000735=45, srv382441634=66, srv675265835=82, srv815219215=89, srv1534883847=17, srv1556046949=19, srv452695898=72, srv1710204779=28, srv228458582=51, srv1638259123=23, srv272568920=54, srv1562394415=20, srv701795988=85, srv887756045=97, srv1676293424=26, srv2136930153=49, srv828713936=91, srv946407069=98, srv384388634=67, srv640589231=81, srv297319153=56, srv1249373472=7, srv527464462=74, srv1918655314=35, srv1033031614=0, srv201745114=42, srv268864919=53, srv319812907=61, srv87797498=96, srv387710899=68, srv279075704=55, srv640408630=80, srv1370420457=11, srv2098058841=47, srv857661009=94, srv1462762353=15, srv1335193660=9, srv1949656225=37, srv700579323=84, srv1749927337=32, srv36643665=64, srv41931497=71, srv855942812=93, srv2085264918=46, srv348133052=63, srv171328592=29, srv303184349=59, srv1716378010=30, srv1647213159=24, srv612361521=76, srv1940236425=36, srv618618823=77, srv371615501=65, srv767404273=88, srv308473400=60, srv1445478939=13, srv1960837553=39, srv1979984307=41, srv1626600426=22, srv598955733=75, srv389872253=69, srv1108116186=3, srv690999193=83, srv30136442=58, srv1826898892=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-15 10:57:25,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-15 10:57:25,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-15 10:57:25,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-15 10:57:25,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-15 10:57:25,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-15 10:57:25,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-15 10:57:25,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-15 10:57:25,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-15 10:57:25,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-15 10:57:25,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-15 10:57:25,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-15 10:57:25,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-15 10:57:25,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-15 10:57:25,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-15 10:57:25,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-15 10:57:25,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-15 10:57:25,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-15 10:57:25,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-15 10:57:25,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-15 10:57:25,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-15 10:57:25,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-15 10:57:25,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-15 10:57:25,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-15 10:57:25,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-15 10:57:25,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-15 10:57:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-15 10:57:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-15 10:57:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-15 10:57:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-15 10:57:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-15 10:57:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-15 10:57:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-15 10:57:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-15 10:57:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-15 10:57:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-15 10:57:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-15 10:57:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-15 10:57:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-15 10:57:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-15 10:57:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-15 10:57:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-15 10:57:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-15 10:57:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-15 10:57:25,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-15 10:57:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-15 10:57:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-15 10:57:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-15 10:57:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-15 10:57:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-15 10:57:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-15 10:57:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-15 10:57:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-15 10:57:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-15 10:57:25,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-15 10:57:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-15 10:57:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-15 10:57:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-15 10:57:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-15 10:57:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-15 10:57:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-15 10:57:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-15 10:57:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-15 10:57:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-15 10:57:25,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-15 10:57:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-15 10:57:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-15 10:57:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-15 10:57:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-15 10:57:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-15 10:57:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-15 10:57:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-15 10:57:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-15 10:57:25,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-15 10:57:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-15 10:57:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-15 10:57:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-15 10:57:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-15 10:57:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-15 10:57:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-15 10:57:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-15 10:57:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-15 10:57:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-15 10:57:25,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-15 10:57:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-15 10:57:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-15 10:57:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-15 10:57:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-15 10:57:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-15 10:57:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-15 10:57:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-15 10:57:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-15 10:57:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-15 10:57:25,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-15 10:57:25,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-15 10:57:25,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-15 10:57:25,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-15 10:57:25,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-15 10:57:25,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-15 10:57:25,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-15 10:57:25,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-15 10:57:25,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-15 10:57:25,744 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=0.02327848826625324); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03415157340928769, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02327848826625324); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, 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); 2023-03-15 10:57:25,744 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) 2023-03-15 10:57:25,744 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014265147401596096, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02327848826625324); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03415157340928769, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02327848826625324); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, 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 2023-03-15 10:57:25,983 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 354 ms to try 5000 different iterations. Found a solution that moves 977 regions; Going from a computed imbalance of 0.014265147401596096 to a new imbalance of 7.65150988397551E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007336359610916769); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007278336781677503); MoveCostFunction : (multiplier=7.0, imbalance=0.10855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007336359610916769); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); 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); 2023-03-15 10:57:25,984 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1165618600:82 , srv1178891079:83 , srv1351433390:83 , srv201745114:83 , srv2136930153:83 , srv279075704:83 , srv30136442:83 , srv389872253:83 , srv618618823:83 , srv1108116186:84 , srv1626600426:84 , srv1669259001:84 , srv1716378010:84 , srv1918655314:84 , srv1979984307:84 , srv2026203369:84 , srv206785860:84 , srv228458582:84 , srv308473400:84 , srv341408231:84 , srv36643665:84 , srv41931497:84 , srv640408630:84 , srv690999193:84 , srv748887254:84 , srv1033031614:85 , srv1033584329:85 , srv1249373472:85 , srv1534883847:85 , srv1556046949:85 , srv1562394415:85 , srv1625046979:85 , srv1638259123:85 , srv1710204779:85 , srv1826898892:85 , srv1940236425:85 , srv1952825048:85 , srv1970411356:85 , srv2098058841:85 , srv214443596:85 , srv303184349:85 , srv371615501:85 , srv387710899:85 , srv397264051:85 , srv598955733:85 , srv619138672:85 , srv675265835:85 , srv701795988:85 , srv815219215:85 , srv855942812:85 , srv87797498:85 , srv887756045:85 , srv98349426:85 , srv1335193660:86 , srv1370420457:86 , srv1402488808:86 , srv1445478939:86 , srv1462762353:86 , srv1538234634:86 , srv1684319692:86 , srv171328592:86 , srv1765525757:86 , srv2079000735:86 , srv264946376:86 , srv268864919:86 , srv272568920:86 , srv384388634:86 , srv612361521:86 , srv631163487:86 , srv640589231:86 , srv700579323:86 , srv732005041:86 , srv815845716:86 , srv842166196:86 , srv86744829:86 , srv946407069:86 , srv1146473169:87 , srv1532607425:87 , srv1647213159:87 , srv1676293424:87 , srv173413787:87 , srv1749927337:87 , srv1949656225:87 , srv1960837553:87 , srv297319153:87 , srv300247911:87 , srv452695898:87 , srv459644030:87 , srv767404273:87 , srv828713936:87 , srv857661009:87 , srv1090167764:88 , srv1321892262:88 , srv2085264918:88 , srv2129239990:88 , srv348133052:88 , srv382441634:88 , srv527464462:88 , srv1445814002:89 , srv319812907:542 } 2023-03-15 10:57:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-15 10:57:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1669259001=25, srv86744829=95, srv1970411356=40, srv842166196=92, srv397264051=70, srv1445814002=14, srv264946376=52, srv173413787=31, srv1351433390=10, srv619138672=78, srv1684319692=27, srv214443596=50, srv1402488808=12, srv1765525757=33, srv1165618600=5, srv1538234634=18, srv1178891079=6, srv1625046979=21, srv98349426=99, srv300247911=57, srv206785860=44, srv2026203369=43, srv1090167764=2, srv2129239990=48, srv459644030=73, srv732005041=86, srv1321892262=8, srv1952825048=38, srv1033584329=1, srv1532607425=16, srv341408231=62, srv631163487=79, srv815845716=90, srv1146473169=4, srv748887254=87, srv2079000735=45, srv382441634=66, srv675265835=82, srv815219215=89, srv1534883847=17, srv1556046949=19, srv452695898=72, srv1710204779=28, srv228458582=51, srv1638259123=23, srv272568920=54, srv1562394415=20, srv701795988=85, srv887756045=97, srv1676293424=26, srv2136930153=49, srv828713936=91, srv946407069=98, srv384388634=67, srv640589231=81, srv297319153=56, srv1249373472=7, srv527464462=74, srv1918655314=35, srv1033031614=0, srv201745114=42, srv268864919=53, srv319812907=61, srv87797498=96, srv387710899=68, srv279075704=55, srv640408630=80, srv1370420457=11, srv2098058841=47, srv857661009=94, srv1462762353=15, srv1335193660=9, srv1949656225=37, srv700579323=84, srv1749927337=32, srv36643665=64, srv41931497=71, srv855942812=93, srv2085264918=46, srv348133052=63, srv171328592=29, srv303184349=59, srv1716378010=30, srv1647213159=24, srv612361521=76, srv1940236425=36, srv618618823=77, srv371615501=65, srv767404273=88, srv308473400=60, srv1445478939=13, srv1960837553=39, srv1979984307=41, srv1626600426=22, srv598955733=75, srv389872253=69, srv1108116186=3, srv690999193=83, srv30136442=58, srv1826898892=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-15 10:57:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-15 10:57:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-15 10:57:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-15 10:57:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-15 10:57:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-15 10:57:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-15 10:57:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-15 10:57:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-15 10:57:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-15 10:57:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-15 10:57:26,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-15 10:57:26,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-15 10:57:26,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-15 10:57:26,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-15 10:57:26,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-15 10:57:26,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-15 10:57:26,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-15 10:57:26,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-15 10:57:26,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-15 10:57:26,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-15 10:57:26,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-15 10:57:26,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-15 10:57:26,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-15 10:57:26,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-15 10:57:26,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-15 10:57:26,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-15 10:57:26,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-15 10:57:26,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-15 10:57:26,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-15 10:57:26,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-15 10:57:26,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-15 10:57:26,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-15 10:57:26,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-15 10:57:26,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-15 10:57:26,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-15 10:57:26,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-15 10:57:26,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-15 10:57:26,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-15 10:57:26,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-15 10:57:26,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-15 10:57:26,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-15 10:57:26,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-15 10:57:26,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-15 10:57:26,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-15 10:57:26,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-15 10:57:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-15 10:57:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-15 10:57:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-15 10:57:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-15 10:57:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-15 10:57:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-15 10:57:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-15 10:57:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-15 10:57:26,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-15 10:57:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-15 10:57:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-15 10:57:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-15 10:57:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-15 10:57:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-15 10:57:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-15 10:57:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-15 10:57:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-15 10:57:26,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-15 10:57:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-15 10:57:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-15 10:57:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-15 10:57:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-15 10:57:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-15 10:57:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-15 10:57:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-15 10:57:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-15 10:57:26,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-15 10:57:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-15 10:57:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-15 10:57:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-15 10:57:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-15 10:57:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-15 10:57:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-15 10:57:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-15 10:57:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-15 10:57:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-15 10:57:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-15 10:57:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-15 10:57:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-15 10:57:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-15 10:57:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-15 10:57:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-15 10:57:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-15 10:57:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-15 10:57:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-15 10:57:26,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-15 10:57:26,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-15 10:57:26,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-15 10:57:26,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-15 10:57:26,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-15 10:57:26,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-15 10:57:26,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-15 10:57:26,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-15 10:57:26,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-15 10:57:26,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-15 10:57:26,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-15 10:57:26,131 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=0.007336359610916769); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007278336781677503); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007336359610916769); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); 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); 2023-03-15 10:57:26,131 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) 2023-03-15 10:57:26,132 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.583098881797843E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007336359610916769); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007278336781677503); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007336359610916769); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); 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 2023-03-15 10:57:26,351 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 318 ms to try 5000 different iterations. Found a solution that moves 249 regions; Going from a computed imbalance of 7.583098881797843E-4 to a new imbalance of 1.3432530604006068E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.027666666666666666, 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=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); 2023-03-15 10:57:26,351 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1321892262:83 , srv1402488808:83 , srv1445814002:83 , srv459644030:83 , srv855942812:83 , srv1033031614:84 , srv1033584329:84 , srv1090167764:84 , srv1146473169:84 , srv1370420457:84 , srv1626600426:84 , srv1647213159:84 , srv1676293424:84 , srv1710204779:84 , srv173413787:84 , srv2026203369:84 , srv2098058841:84 , srv2129239990:84 , srv214443596:84 , srv264946376:84 , srv268864919:84 , srv297319153:84 , srv348133052:84 , srv36643665:84 , srv382441634:84 , srv387710899:84 , srv389872253:84 , srv397264051:84 , srv452695898:84 , srv612361521:84 , srv619138672:84 , srv640408630:84 , srv700579323:84 , srv701795988:84 , srv732005041:84 , srv767404273:84 , srv815219215:84 , srv815845716:84 , srv86744829:84 , srv887756045:84 , srv1108116186:85 , srv1165618600:85 , srv1178891079:85 , srv1249373472:85 , srv1335193660:85 , srv1445478939:85 , srv1462762353:85 , srv1532607425:85 , srv1538234634:85 , srv1556046949:85 , srv1625046979:85 , srv1669259001:85 , srv1684319692:85 , srv171328592:85 , srv1716378010:85 , srv1749927337:85 , srv1765525757:85 , srv1826898892:85 , srv1940236425:85 , srv1949656225:85 , srv1952825048:85 , srv1960837553:85 , srv1970411356:85 , srv1979984307:85 , srv201745114:85 , srv206785860:85 , srv2079000735:85 , srv2085264918:85 , srv2136930153:85 , srv228458582:85 , srv272568920:85 , srv279075704:85 , srv300247911:85 , srv308473400:85 , srv341408231:85 , srv371615501:85 , srv384388634:85 , srv527464462:85 , srv598955733:85 , srv618618823:85 , srv631163487:85 , srv640589231:85 , srv675265835:85 , srv748887254:85 , srv828713936:85 , srv857661009:85 , srv946407069:85 , srv98349426:85 , srv1351433390:86 , srv1534883847:86 , srv1562394415:86 , srv1638259123:86 , srv1918655314:86 , srv30136442:86 , srv303184349:86 , srv41931497:86 , srv690999193:86 , srv842166196:86 , srv87797498:86 , srv319812907:619 } 2023-03-15 10:57:26,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-15 10:57:26,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1669259001=25, srv86744829=95, srv1970411356=40, srv842166196=92, srv397264051=70, srv1445814002=14, srv264946376=52, srv173413787=31, srv1351433390=10, srv619138672=78, srv1684319692=27, srv214443596=50, srv1402488808=12, srv1765525757=33, srv1165618600=5, srv1538234634=18, srv1178891079=6, srv1625046979=21, srv98349426=99, srv300247911=57, srv206785860=44, srv2026203369=43, srv1090167764=2, srv2129239990=48, srv459644030=73, srv732005041=86, srv1321892262=8, srv1952825048=38, srv1033584329=1, srv1532607425=16, srv341408231=62, srv631163487=79, srv815845716=90, srv1146473169=4, srv748887254=87, srv2079000735=45, srv382441634=66, srv675265835=82, srv815219215=89, srv1534883847=17, srv1556046949=19, srv452695898=72, srv1710204779=28, srv228458582=51, srv1638259123=23, srv272568920=54, srv1562394415=20, srv701795988=85, srv887756045=97, srv1676293424=26, srv2136930153=49, srv828713936=91, srv946407069=98, srv384388634=67, srv640589231=81, srv297319153=56, srv1249373472=7, srv527464462=74, srv1918655314=35, srv1033031614=0, srv201745114=42, srv268864919=53, srv319812907=61, srv87797498=96, srv387710899=68, srv279075704=55, srv640408630=80, srv1370420457=11, srv2098058841=47, srv857661009=94, srv1462762353=15, srv1335193660=9, srv1949656225=37, srv700579323=84, srv1749927337=32, srv36643665=64, srv41931497=71, srv855942812=93, srv2085264918=46, srv348133052=63, srv171328592=29, srv303184349=59, srv1716378010=30, srv1647213159=24, srv612361521=76, srv1940236425=36, srv618618823=77, srv371615501=65, srv767404273=88, srv308473400=60, srv1445478939=13, srv1960837553=39, srv1979984307=41, srv1626600426=22, srv598955733=75, srv389872253=69, srv1108116186=3, srv690999193=83, srv30136442=58, srv1826898892=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-15 10:57:26,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-15 10:57:26,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-15 10:57:26,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-15 10:57:26,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-15 10:57:26,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-15 10:57:26,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-15 10:57:26,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-15 10:57:26,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-15 10:57:26,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-15 10:57:26,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-15 10:57:26,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-15 10:57:26,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-15 10:57:26,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-15 10:57:26,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-15 10:57:26,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-15 10:57:26,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-15 10:57:26,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-15 10:57:26,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-15 10:57:26,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-15 10:57:26,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-15 10:57:26,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-15 10:57:26,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-15 10:57:26,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-15 10:57:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-15 10:57:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-15 10:57:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-15 10:57:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-15 10:57:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-15 10:57:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-15 10:57:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-15 10:57:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-15 10:57:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-15 10:57:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-15 10:57:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-15 10:57:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-15 10:57:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-15 10:57:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-15 10:57:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-15 10:57:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-15 10:57:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-15 10:57:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-15 10:57:26,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-15 10:57:26,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-15 10:57:26,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-15 10:57:26,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-15 10:57:26,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-15 10:57:26,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-15 10:57:26,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-15 10:57:26,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-15 10:57:26,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-15 10:57:26,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-15 10:57:26,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-15 10:57:26,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-15 10:57:26,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-15 10:57:26,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-15 10:57:26,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-15 10:57:26,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-15 10:57:26,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-15 10:57:26,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-15 10:57:26,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-15 10:57:26,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-15 10:57:26,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-15 10:57:26,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-15 10:57:26,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-15 10:57:26,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-15 10:57:26,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-15 10:57:26,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-15 10:57:26,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-15 10:57:26,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-15 10:57:26,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-15 10:57:26,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-15 10:57:26,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-15 10:57:26,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-15 10:57:26,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-15 10:57:26,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-15 10:57:26,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-15 10:57:26,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-15 10:57:26,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-15 10:57:26,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-15 10:57:26,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-15 10:57:26,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-15 10:57:26,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-15 10:57:26,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-15 10:57:26,461 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.1688995338679613E-5 <= 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-03-15 10:57:26,461 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1321892262:83 , srv1402488808:83 , srv1445814002:83 , srv459644030:83 , srv855942812:83 , srv1033031614:84 , srv1033584329:84 , srv1090167764:84 , srv1146473169:84 , srv1370420457:84 , srv1626600426:84 , srv1647213159:84 , srv1676293424:84 , srv1710204779:84 , srv173413787:84 , srv2026203369:84 , srv2098058841:84 , srv2129239990:84 , srv214443596:84 , srv264946376:84 , srv268864919:84 , srv297319153:84 , srv348133052:84 , srv36643665:84 , srv382441634:84 , srv387710899:84 , srv389872253:84 , srv397264051:84 , srv452695898:84 , srv612361521:84 , srv619138672:84 , srv640408630:84 , srv700579323:84 , srv701795988:84 , srv732005041:84 , srv767404273:84 , srv815219215:84 , srv815845716:84 , srv86744829:84 , srv887756045:84 , srv1108116186:85 , srv1165618600:85 , srv1178891079:85 , srv1249373472:85 , srv1335193660:85 , srv1445478939:85 , srv1462762353:85 , srv1532607425:85 , srv1538234634:85 , srv1556046949:85 , srv1625046979:85 , srv1669259001:85 , srv1684319692:85 , srv171328592:85 , srv1716378010:85 , srv1749927337:85 , srv1765525757:85 , srv1826898892:85 , srv1940236425:85 , srv1949656225:85 , srv1952825048:85 , srv1960837553:85 , srv1970411356:85 , srv1979984307:85 , srv201745114:85 , srv206785860:85 , srv2079000735:85 , srv2085264918:85 , srv2136930153:85 , srv228458582:85 , srv272568920:85 , srv279075704:85 , srv300247911:85 , srv308473400:85 , srv341408231:85 , srv371615501:85 , srv384388634:85 , srv527464462:85 , srv598955733:85 , srv618618823:85 , srv631163487:85 , srv640589231:85 , srv675265835:85 , srv748887254:85 , srv828713936:85 , srv857661009:85 , srv946407069:85 , srv98349426:85 , srv1351433390:86 , srv1534883847:86 , srv1562394415:86 , srv1638259123:86 , srv1918655314:86 , srv30136442:86 , srv303184349:86 , srv41931497:86 , srv690999193:86 , srv842166196:86 , srv87797498:86 , srv319812907:619 } 2023-03-15 10:57:26,488 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=511 (was 511), ProcessCount=180 (was 179) - ProcessCount LEAK? -, AvailableMemoryMB=3713 (was 4464) 2023-03-15 10:57:26,498 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=511, ProcessCount=180, AvailableMemoryMB=3711 2023-03-15 10:57:26,499 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-15 10:57:26,499 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. 2023-03-15 10:57:26,510 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1018140463:84 , srv1164930528:84 , srv1191373138:84 , srv1226289172:84 , srv1256249938:84 , srv1302663293:84 , srv1421356244:84 , srv1460652413:84 , srv1523918135:84 , srv1532251072:84 , srv1683398482:84 , srv1730127939:84 , srv176162005:84 , srv1794365236:84 , srv1903026229:84 , srv1907223018:84 , srv1929589454:84 , srv1972674968:84 , srv226279769:84 , srv262561043:84 , srv310628493:84 , srv313501005:84 , srv352039211:84 , srv381680262:84 , srv412770409:84 , srv441887340:84 , srv452870041:84 , srv496366560:84 , srv537498367:84 , srv474194947:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-15 10:57:26,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-15 10:57:26,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1730127939=11, srv441887340=25, srv262561043=19, srv412770409=24, srv1256249938=4, srv1929589454=16, srv1972674968=17, srv474194947=27, srv1523918135=8, srv1164930528=1, srv1226289172=3, srv381680262=23, srv176162005=12, srv1421356244=6, srv226279769=18, srv1460652413=7, srv452870041=26, srv1903026229=14, srv496366560=28, srv310628493=20, srv1018140463=0, srv1302663293=5, srv1907223018=15, srv1191373138=2, srv1532251072=9, srv537498367=29, srv1683398482=10, srv313501005=21, srv352039211=22, srv1794365236=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-15 10:57:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-15 10:57:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-15 10:57:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-15 10:57:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-15 10:57:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-15 10:57:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-15 10:57:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-15 10:57:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-15 10:57:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-15 10:57:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-15 10:57:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-15 10:57:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-15 10:57:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-15 10:57:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-15 10:57:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-15 10:57:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-15 10:57:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-15 10:57:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-15 10:57:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-15 10:57:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-15 10:57:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-15 10:57:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-15 10:57:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-15 10:57:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-15 10:57:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-15 10:57:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-15 10:57:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-15 10:57:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-15 10:57:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-15 10:57:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-15 10:57:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-15 10:57:26,551 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=1.1031904951532778, 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); 2023-03-15 10:57:26,551 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912518193145029, 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=1.1031904951532778, 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 2023-03-15 10:59:26,530 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 8640816 different iterations. Found a solution that moves 1838 regions; Going from a computed imbalance of 0.9912518193145029 to a new imbalance of 4.2899836916600065E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6807407407407408, 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); 2023-03-15 10:59:26,537 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1018140463:90 , srv1164930528:90 , srv1191373138:90 , srv1226289172:90 , srv1256249938:90 , srv1302663293:90 , srv1421356244:90 , srv1460652413:90 , srv1523918135:90 , srv1532251072:90 , srv1683398482:90 , srv1730127939:90 , srv176162005:90 , srv1794365236:90 , srv1903026229:90 , srv1907223018:90 , srv1929589454:90 , srv1972674968:90 , srv226279769:90 , srv262561043:90 , srv310628493:90 , srv313501005:90 , srv352039211:90 , srv381680262:90 , srv412770409:90 , srv441887340:90 , srv452870041:90 , srv474194947:90 , srv496366560:90 , srv537498367:90 } 2023-03-15 10:59:26,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-15 10:59:26,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1730127939=11, srv441887340=25, srv262561043=19, srv412770409=24, srv1256249938=4, srv1929589454=16, srv1972674968=17, srv474194947=27, srv1523918135=8, srv1164930528=1, srv1226289172=3, srv381680262=23, srv176162005=12, srv1421356244=6, srv226279769=18, srv1460652413=7, srv452870041=26, srv1903026229=14, srv496366560=28, srv310628493=20, srv1018140463=0, srv1302663293=5, srv1907223018=15, srv1191373138=2, srv1532251072=9, srv537498367=29, srv1683398482=10, srv313501005=21, srv352039211=22, srv1794365236=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-15 10:59:26,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-15 10:59:26,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-15 10:59:26,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-15 10:59:26,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-15 10:59:26,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-15 10:59:26,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-15 10:59:26,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-15 10:59:26,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-15 10:59:26,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-15 10:59:26,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-15 10:59:26,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-15 10:59:26,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-15 10:59:26,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-15 10:59:26,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-15 10:59:26,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-15 10:59:26,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-15 10:59:26,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-15 10:59:26,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-15 10:59:26,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-15 10:59:26,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-15 10:59:26,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-15 10:59:26,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-15 10:59:26,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-15 10:59:26,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-15 10:59:26,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-15 10:59:26,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-15 10:59:26,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-15 10:59:26,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-15 10:59:26,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-15 10:59:26,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-15 10:59:26,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-15 10:59:26,553 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); 2023-03-15 10:59:26,553 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1018140463:90 , srv1164930528:90 , srv1191373138:90 , srv1226289172:90 , srv1256249938:90 , srv1302663293:90 , srv1421356244:90 , srv1460652413:90 , srv1523918135:90 , srv1532251072:90 , srv1683398482:90 , srv1730127939:90 , srv176162005:90 , srv1794365236:90 , srv1903026229:90 , srv1907223018:90 , srv1929589454:90 , srv1972674968:90 , srv226279769:90 , srv262561043:90 , srv310628493:90 , srv313501005:90 , srv352039211:90 , srv381680262:90 , srv412770409:90 , srv441887340:90 , srv452870041:90 , srv474194947:90 , srv496366560:90 , srv537498367:90 } 2023-03-15 10:59:26,564 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=392 (was 511), ProcessCount=180 (was 180), AvailableMemoryMB=2697 (was 3711)