2023-03-29 19:56:05,649 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-29 19:56:06,046 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-29 19:56:06,187 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-29 19:56:06,262 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-29 19:56:06,272 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. 2023-03-29 19:56:06,287 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=394, ProcessCount=169, AvailableMemoryMB=7420 2023-03-29 19:56:06,289 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-29 19:56:06,289 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. 2023-03-29 19:56:06,461 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1026077538:84 , srv104511051:84 , srv1047673102:84 , srv1083121715:84 , srv1096097203:84 , srv1159894313:84 , srv1165218281:84 , srv118457082:84 , srv1191858114:84 , srv1193753223:84 , srv1229789521:84 , srv1235410015:84 , srv1238842332:84 , srv1272077119:84 , srv1283260092:84 , srv1317568823:84 , srv132209338:84 , srv1361525454:84 , srv1415755257:84 , srv1440271555:84 , srv144147561:84 , srv1457394673:84 , srv1468225009:84 , srv1490336656:84 , srv1515220613:84 , srv1518388944:84 , srv1518669053:84 , srv1570519635:84 , srv1579462441:84 , srv1584543104:84 , srv1594165130:84 , srv1669846530:84 , srv168463127:84 , srv1727242216:84 , srv1745793587:84 , srv1791165731:84 , srv1793259711:84 , srv1799763906:84 , srv1806520479:84 , srv1807413807:84 , srv1807507169:84 , srv1810307471:84 , srv1810865806:84 , srv1828367121:84 , srv1829618249:84 , srv1872558968:84 , srv1880286659:84 , srv1897460341:84 , srv1924719169:84 , srv1941293383:84 , srv1973667731:84 , srv2015016425:84 , srv2020810404:84 , srv2041212607:84 , srv2047712737:84 , srv205856960:84 , srv2073430725:84 , srv2076505562:84 , srv2080635351:84 , srv2112865705:84 , srv2133583895:84 , srv2134034752:84 , srv22066304:84 , srv296585143:84 , srv306142058:84 , srv321399369:84 , srv331240513:84 , srv336824915:84 , srv349312978:84 , srv383384074:84 , srv384094836:84 , srv394807658:84 , srv402433673:84 , srv413632015:84 , srv508043116:84 , srv512305954:84 , srv516853293:84 , srv552577121:84 , srv55747806:84 , srv580448446:84 , srv606385600:84 , srv612564860:84 , srv618808402:84 , srv636260060:84 , srv655104143:84 , srv682529657:84 , srv751853304:84 , srv765403103:84 , srv769622409:84 , srv803555215:84 , srv805827289:84 , srv805952081:84 , srv832988595:84 , srv86888518:84 , srv939099340:84 , srv961644506:84 , srv968664313:84 , srv97504230:84 , srv992187288:84 , srv1856351787:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-29 19:56:06,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-29 19:56:06,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1793259711=36, srv1829618249=44, srv832988595=93, srv1047673102=2, srv606385600=81, srv803555215=90, srv132209338=16, srv1229789521=10, srv2133583895=61, srv1807507169=40, srv1973667731=51, srv1669846530=31, srv1518388944=25, srv2076505562=58, srv402433673=73, srv765403103=88, srv1570519635=27, srv1872558968=46, srv508043116=75, srv1941293383=50, srv1026077538=0, srv1283260092=14, srv168463127=32, srv1745793587=34, srv682529657=86, srv1096097203=4, srv2041212607=54, srv1317568823=15, srv618808402=83, srv336824915=68, srv1727242216=33, srv349312978=69, srv1880286659=47, srv22066304=63, srv118457082=7, srv1584543104=29, srv612564860=82, srv516853293=77, srv383384074=70, srv1490336656=23, srv1810865806=42, srv1159894313=5, srv2080635351=59, srv1457394673=21, srv1579462441=28, srv331240513=67, srv2112865705=60, srv104511051=1, srv1828367121=43, srv1235410015=11, srv1361525454=17, srv655104143=85, srv55747806=79, srv1791165731=35, srv296585143=64, srv805952081=92, srv1191858114=8, srv2015016425=52, srv2047712737=55, srv1806520479=38, srv1468225009=22, srv992187288=99, srv1415755257=18, srv1083121715=3, srv939099340=95, srv321399369=66, srv2073430725=57, srv413632015=74, srv2020810404=53, srv2134034752=62, srv1518669053=26, srv1799763906=37, srv805827289=91, srv384094836=71, srv1924719169=49, srv961644506=96, srv1193753223=9, srv97504230=98, srv205856960=56, srv968664313=97, srv1807413807=39, srv1238842332=12, srv1272077119=13, srv86888518=94, srv769622409=89, srv1165218281=6, srv306142058=65, srv580448446=80, srv512305954=76, srv1810307471=41, srv394807658=72, srv1594165130=30, srv1856351787=45, srv552577121=78, srv751853304=87, srv1515220613=24, srv1440271555=19, srv1897460341=48, srv144147561=20, srv636260060=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-29 19:56:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-29 19:56:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-29 19:56:06,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-29 19:56:06,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-29 19:56:06,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-29 19:56:06,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-29 19:56:06,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-29 19:56:06,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-29 19:56:06,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-29 19:56:06,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-29 19:56:06,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-29 19:56:06,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-29 19:56:06,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-29 19:56:06,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-29 19:56:06,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-29 19:56:06,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-29 19:56:06,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-29 19:56:06,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-29 19:56:06,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-29 19:56:06,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-29 19:56:06,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-29 19:56:06,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-29 19:56:06,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-29 19:56:06,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-29 19:56:06,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-29 19:56:06,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-29 19:56:06,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-29 19:56:06,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-29 19:56:06,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-29 19:56:06,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-29 19:56:06,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-29 19:56:06,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-29 19:56:06,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-29 19:56:06,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-29 19:56:06,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-29 19:56:06,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-29 19:56:06,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-29 19:56:06,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-29 19:56:06,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-29 19:56:06,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-29 19:56:06,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-29 19:56:06,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-29 19:56:06,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-29 19:56:06,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-29 19:56:06,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-29 19:56:06,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-29 19:56:06,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-29 19:56:06,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-29 19:56:06,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-29 19:56:06,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-29 19:56:06,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-29 19:56:06,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-29 19:56:06,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-29 19:56:06,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-29 19:56:06,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-29 19:56:06,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-29 19:56:06,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-29 19:56:06,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-29 19:56:06,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-29 19:56:06,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-29 19:56:06,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-29 19:56:06,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-29 19:56:06,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-29 19:56:06,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-29 19:56:06,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-29 19:56:06,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-29 19:56:06,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-29 19:56:06,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-29 19:56:06,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-29 19:56:06,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-29 19:56:06,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-29 19:56:06,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-29 19:56:06,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-29 19:56:06,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-29 19:56:06,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-29 19:56:06,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-29 19:56:06,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-29 19:56:06,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-29 19:56:06,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-29 19:56:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-29 19:56:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-29 19:56:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-29 19:56:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-29 19:56:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-29 19:56:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-29 19:56:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-29 19:56:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-29 19:56:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-29 19:56:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-29 19:56:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-29 19:56:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-29 19:56:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-29 19:56:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-29 19:56:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-29 19:56:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-29 19:56:06,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-29 19:56:06,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-29 19:56:06,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-29 19:56:06,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-29 19:56:06,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-29 19:56:06,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-29 19:56:06,874 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); 2023-03-29 19:56:06,874 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) 2023-03-29 19:56:06,875 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 2023-03-29 19:56:07,779 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1124 ms to try 5000 different iterations. Found a solution that moves 4641 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18889810366229778. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04110307198372846, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05993636730484638, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5156666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04110307198372846, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18441666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2485, 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); 2023-03-29 19:56:07,815 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv765403103:79 , srv1515220613:80 , srv1791165731:80 , srv384094836:80 , srv205856960:81 , srv751853304:81 , srv118457082:82 , srv1793259711:82 , srv1807413807:83 , srv1973667731:83 , srv394807658:83 , srv1238842332:84 , srv1283260092:84 , srv1468225009:84 , srv1518388944:84 , srv1584543104:84 , srv1669846530:84 , srv1806520479:84 , srv1810307471:84 , srv1829618249:84 , srv2041212607:84 , srv321399369:84 , srv803555215:84 , srv104511051:85 , srv1047673102:85 , srv1272077119:85 , srv1490336656:85 , srv1518669053:85 , srv1594165130:85 , srv1745793587:85 , srv1880286659:85 , srv1897460341:85 , srv1924719169:85 , srv306142058:85 , srv402433673:85 , srv606385600:85 , srv618808402:85 , srv832988595:85 , srv86888518:85 , srv1083121715:86 , srv1193753223:86 , srv1415755257:86 , srv1440271555:86 , srv1570519635:86 , srv168463127:86 , srv1872558968:86 , srv1941293383:86 , srv2073430725:86 , srv22066304:86 , srv296585143:86 , srv349312978:86 , srv413632015:86 , srv55747806:86 , srv580448446:86 , srv682529657:86 , srv939099340:86 , srv97504230:86 , srv992187288:86 , srv1096097203:87 , srv1191858114:87 , srv1229789521:87 , srv1235410015:87 , srv1317568823:87 , srv132209338:87 , srv1361525454:87 , srv1799763906:87 , srv2080635351:87 , srv2112865705:87 , srv331240513:87 , srv336824915:87 , srv516853293:87 , srv805827289:87 , srv1579462441:88 , srv1727242216:88 , srv1807507169:88 , srv2015016425:88 , srv2134034752:88 , srv512305954:88 , srv961644506:88 , srv1165218281:89 , srv1828367121:89 , srv2020810404:89 , srv612564860:89 , srv805952081:89 , srv968664313:89 , srv1159894313:90 , srv2047712737:90 , srv2076505562:90 , srv2133583895:90 , srv383384074:90 , srv636260060:90 , srv769622409:90 , srv1026077538:91 , srv1810865806:91 , srv144147561:92 , srv655104143:92 , srv552577121:93 , srv508043116:94 , srv1457394673:98 , srv1856351787:455 } 2023-03-29 19:56:07,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-29 19:56:07,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1793259711=36, srv1829618249=44, srv832988595=93, srv1047673102=2, srv606385600=81, srv803555215=90, srv132209338=16, srv1229789521=10, srv2133583895=61, srv1807507169=40, srv1973667731=51, srv1669846530=31, srv1518388944=25, srv2076505562=58, srv402433673=73, srv765403103=88, srv1570519635=27, srv1872558968=46, srv508043116=75, srv1941293383=50, srv1026077538=0, srv1283260092=14, srv168463127=32, srv1745793587=34, srv682529657=86, srv1096097203=4, srv2041212607=54, srv1317568823=15, srv618808402=83, srv336824915=68, srv1727242216=33, srv349312978=69, srv1880286659=47, srv22066304=63, srv118457082=7, srv1584543104=29, srv612564860=82, srv516853293=77, srv383384074=70, srv1490336656=23, srv1810865806=42, srv1159894313=5, srv2080635351=59, srv1457394673=21, srv1579462441=28, srv331240513=67, srv2112865705=60, srv104511051=1, srv1828367121=43, srv1235410015=11, srv1361525454=17, srv655104143=85, srv55747806=79, srv1791165731=35, srv296585143=64, srv805952081=92, srv1191858114=8, srv2015016425=52, srv2047712737=55, srv1806520479=38, srv1468225009=22, srv992187288=99, srv1415755257=18, srv1083121715=3, srv939099340=95, srv321399369=66, srv2073430725=57, srv413632015=74, srv2020810404=53, srv2134034752=62, srv1518669053=26, srv1799763906=37, srv805827289=91, srv384094836=71, srv1924719169=49, srv961644506=96, srv1193753223=9, srv97504230=98, srv205856960=56, srv968664313=97, srv1807413807=39, srv1238842332=12, srv1272077119=13, srv86888518=94, srv769622409=89, srv1165218281=6, srv306142058=65, srv580448446=80, srv512305954=76, srv1810307471=41, srv394807658=72, srv1594165130=30, srv1856351787=45, srv552577121=78, srv751853304=87, srv1515220613=24, srv1440271555=19, srv1897460341=48, srv144147561=20, srv636260060=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-29 19:56:07,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-29 19:56:07,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-29 19:56:07,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-29 19:56:07,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-29 19:56:07,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-29 19:56:07,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-29 19:56:07,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-29 19:56:07,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-29 19:56:07,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-29 19:56:07,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-29 19:56:07,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-29 19:56:07,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-29 19:56:07,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-29 19:56:07,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-29 19:56:07,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-29 19:56:07,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-29 19:56:07,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-29 19:56:07,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-29 19:56:07,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-29 19:56:07,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-29 19:56:07,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-29 19:56:07,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-29 19:56:07,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-29 19:56:07,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-29 19:56:07,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-29 19:56:07,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-29 19:56:07,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-29 19:56:07,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-29 19:56:07,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-29 19:56:07,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-29 19:56:07,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-29 19:56:07,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-29 19:56:07,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-29 19:56:07,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-29 19:56:07,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-29 19:56:07,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-29 19:56:07,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-29 19:56:07,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-29 19:56:07,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-29 19:56:07,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-29 19:56:07,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-29 19:56:07,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-29 19:56:07,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-29 19:56:07,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-29 19:56:07,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-29 19:56:07,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-29 19:56:07,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-29 19:56:07,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-29 19:56:07,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-29 19:56:07,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-29 19:56:07,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-29 19:56:07,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-29 19:56:07,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-29 19:56:07,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-29 19:56:07,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-29 19:56:07,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-29 19:56:07,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-29 19:56:07,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-29 19:56:07,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-29 19:56:07,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-29 19:56:07,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-29 19:56:07,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-29 19:56:07,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-29 19:56:07,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-29 19:56:07,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-29 19:56:07,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-29 19:56:07,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-29 19:56:07,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-29 19:56:07,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-29 19:56:07,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-29 19:56:07,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-29 19:56:07,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-29 19:56:07,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-29 19:56:07,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-29 19:56:07,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-29 19:56:07,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-29 19:56:07,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-29 19:56:07,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-29 19:56:07,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-29 19:56:07,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-29 19:56:07,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-29 19:56:07,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-29 19:56:07,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-29 19:56:07,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-29 19:56:07,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-29 19:56:07,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-29 19:56:07,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-29 19:56:07,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-29 19:56:07,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-29 19:56:07,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-29 19:56:07,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-29 19:56:07,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-29 19:56:07,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-29 19:56:07,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-29 19:56:07,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-29 19:56:07,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-29 19:56:07,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-29 19:56:07,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-29 19:56:07,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-29 19:56:07,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-29 19:56:07,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-29 19:56:08,041 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=0.04110307198372846, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05993636730484638, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04110307198372846, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18441666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2485, 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); 2023-03-29 19:56:08,041 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) 2023-03-29 19:56:08,042 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18886560668572597, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04110307198372846, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05993636730484638, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04110307198372846, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18441666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2485, 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 2023-03-29 19:56:08,427 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 532 ms to try 5000 different iterations. Found a solution that moves 2613 regions; Going from a computed imbalance of 0.18886560668572597 to a new imbalance of 0.01703136683083219. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02352097073564727); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04268749491621899, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29033333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02352097073564727); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04975, 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); 2023-03-29 19:56:08,440 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1457394673:75 , srv144147561:79 , srv508043116:79 , srv655104143:79 , srv1159894313:80 , srv1828367121:80 , srv2133583895:80 , srv552577121:80 , srv2047712737:81 , srv612564860:81 , srv1810865806:82 , srv2076505562:82 , srv512305954:82 , srv1191858114:83 , srv1807507169:83 , srv2015016425:83 , srv2112865705:83 , srv331240513:83 , srv636260060:83 , srv769622409:83 , srv1026077538:84 , srv1165218281:84 , srv132209338:84 , srv1361525454:84 , srv1490336656:84 , srv1579462441:84 , srv1727242216:84 , srv1897460341:84 , srv2134034752:84 , srv22066304:84 , srv336824915:84 , srv383384074:84 , srv413632015:84 , srv516853293:84 , srv968664313:84 , srv1047673102:85 , srv1193753223:85 , srv1235410015:85 , srv1415755257:85 , srv1570519635:85 , srv1594165130:85 , srv2020810404:85 , srv349312978:85 , srv55747806:85 , srv606385600:85 , srv618808402:85 , srv805952081:85 , srv86888518:85 , srv961644506:85 , srv992187288:85 , srv1083121715:86 , srv1229789521:86 , srv1272077119:86 , srv1317568823:86 , srv1440271555:86 , srv1745793587:86 , srv1799763906:86 , srv1880286659:86 , srv1941293383:86 , srv2073430725:86 , srv2080635351:86 , srv394807658:86 , srv402433673:86 , srv580448446:86 , srv805827289:86 , srv104511051:87 , srv1096097203:87 , srv118457082:87 , srv1283260092:87 , srv1518669053:87 , srv168463127:87 , srv1829618249:87 , srv1872558968:87 , srv296585143:87 , srv306142058:87 , srv682529657:87 , srv832988595:87 , srv1468225009:88 , srv1810307471:88 , srv1924719169:88 , srv2041212607:88 , srv97504230:88 , srv1238842332:89 , srv1518388944:89 , srv1584543104:89 , srv1793259711:89 , srv205856960:89 , srv939099340:89 , srv1669846530:90 , srv1806520479:90 , srv1807413807:90 , srv321399369:91 , srv751853304:91 , srv1515220613:92 , srv1791165731:92 , srv1973667731:92 , srv384094836:92 , srv803555215:93 , srv765403103:95 , srv1856351787:528 } 2023-03-29 19:56:08,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-29 19:56:08,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1793259711=36, srv1829618249=44, srv832988595=93, srv1047673102=2, srv606385600=81, srv803555215=90, srv132209338=16, srv1229789521=10, srv2133583895=61, srv1807507169=40, srv1973667731=51, srv1669846530=31, srv1518388944=25, srv2076505562=58, srv402433673=73, srv765403103=88, srv1570519635=27, srv1872558968=46, srv508043116=75, srv1941293383=50, srv1026077538=0, srv1283260092=14, srv168463127=32, srv1745793587=34, srv682529657=86, srv1096097203=4, srv2041212607=54, srv1317568823=15, srv618808402=83, srv336824915=68, srv1727242216=33, srv349312978=69, srv1880286659=47, srv22066304=63, srv118457082=7, srv1584543104=29, srv612564860=82, srv516853293=77, srv383384074=70, srv1490336656=23, srv1810865806=42, srv1159894313=5, srv2080635351=59, srv1457394673=21, srv1579462441=28, srv331240513=67, srv2112865705=60, srv104511051=1, srv1828367121=43, srv1235410015=11, srv1361525454=17, srv655104143=85, srv55747806=79, srv1791165731=35, srv296585143=64, srv805952081=92, srv1191858114=8, srv2015016425=52, srv2047712737=55, srv1806520479=38, srv1468225009=22, srv992187288=99, srv1415755257=18, srv1083121715=3, srv939099340=95, srv321399369=66, srv2073430725=57, srv413632015=74, srv2020810404=53, srv2134034752=62, srv1518669053=26, srv1799763906=37, srv805827289=91, srv384094836=71, srv1924719169=49, srv961644506=96, srv1193753223=9, srv97504230=98, srv205856960=56, srv968664313=97, srv1807413807=39, srv1238842332=12, srv1272077119=13, srv86888518=94, srv769622409=89, srv1165218281=6, srv306142058=65, srv580448446=80, srv512305954=76, srv1810307471=41, srv394807658=72, srv1594165130=30, srv1856351787=45, srv552577121=78, srv751853304=87, srv1515220613=24, srv1440271555=19, srv1897460341=48, srv144147561=20, srv636260060=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-29 19:56:08,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-29 19:56:08,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-29 19:56:08,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-29 19:56:08,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-29 19:56:08,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-29 19:56:08,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-29 19:56:08,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-29 19:56:08,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-29 19:56:08,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-29 19:56:08,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-29 19:56:08,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-29 19:56:08,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-29 19:56:08,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-29 19:56:08,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-29 19:56:08,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-29 19:56:08,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-29 19:56:08,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-29 19:56:08,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-29 19:56:08,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-29 19:56:08,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-29 19:56:08,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-29 19:56:08,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-29 19:56:08,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-29 19:56:08,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-29 19:56:08,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-29 19:56:08,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-29 19:56:08,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-29 19:56:08,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-29 19:56:08,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-29 19:56:08,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-29 19:56:08,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-29 19:56:08,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-29 19:56:08,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-29 19:56:08,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-29 19:56:08,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-29 19:56:08,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-29 19:56:08,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-29 19:56:08,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-29 19:56:08,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-29 19:56:08,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-29 19:56:08,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-29 19:56:08,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-29 19:56:08,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-29 19:56:08,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-29 19:56:08,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-29 19:56:08,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-29 19:56:08,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-29 19:56:08,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-29 19:56:08,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-29 19:56:08,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-29 19:56:08,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-29 19:56:08,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-29 19:56:08,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-29 19:56:08,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-29 19:56:08,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-29 19:56:08,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-29 19:56:08,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-29 19:56:08,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-29 19:56:08,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-29 19:56:08,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-29 19:56:08,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-29 19:56:08,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-29 19:56:08,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-29 19:56:08,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-29 19:56:08,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-29 19:56:08,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-29 19:56:08,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-29 19:56:08,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-29 19:56:08,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-29 19:56:08,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-29 19:56:08,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-29 19:56:08,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-29 19:56:08,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-29 19:56:08,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-29 19:56:08,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-29 19:56:08,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-29 19:56:08,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-29 19:56:08,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-29 19:56:08,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-29 19:56:08,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-29 19:56:08,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-29 19:56:08,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-29 19:56:08,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-29 19:56:08,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-29 19:56:08,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-29 19:56:08,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-29 19:56:08,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-29 19:56:08,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-29 19:56:08,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-29 19:56:08,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-29 19:56:08,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-29 19:56:08,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-29 19:56:08,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-29 19:56:08,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-29 19:56:08,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-29 19:56:08,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-29 19:56:08,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-29 19:56:08,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-29 19:56:08,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-29 19:56:08,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-29 19:56:08,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-29 19:56:08,658 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=0.02352097073564727); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04268749491621899, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02352097073564727); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04975, 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); 2023-03-29 19:56:08,658 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) 2023-03-29 19:56:08,659 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017013070213770753, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02352097073564727); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04268749491621899, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02352097073564727); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04975, 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 2023-03-29 19:56:09,026 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 528 ms to try 5000 different iterations. Found a solution that moves 1007 regions; Going from a computed imbalance of 0.017013070213770753 to a new imbalance of 7.286672303620476E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008807143763416432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012552918289216956); MoveCostFunction : (multiplier=7.0, imbalance=0.11188888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008807143763416432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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); 2023-03-29 19:56:09,030 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1026077538:81 , srv939099340:81 , srv1806520479:82 , srv1973667731:82 , srv321399369:82 , srv803555215:82 , srv1584543104:83 , srv1799763906:83 , srv1872558968:83 , srv383384074:83 , srv805827289:83 , srv961644506:83 , srv1096097203:84 , srv1165218281:84 , srv1238842332:84 , srv1317568823:84 , srv1440271555:84 , srv1457394673:84 , srv1669846530:84 , srv1727242216:84 , srv1791165731:84 , srv1807413807:84 , srv1810307471:84 , srv1810865806:84 , srv1941293383:84 , srv2020810404:84 , srv2080635351:84 , srv508043116:84 , srv765403103:84 , srv769622409:84 , srv805952081:84 , srv97504230:84 , srv1229789521:85 , srv132209338:85 , srv1415755257:85 , srv1468225009:85 , srv1518388944:85 , srv1518669053:85 , srv1570519635:85 , srv1579462441:85 , srv168463127:85 , srv1924719169:85 , srv296585143:85 , srv306142058:85 , srv336824915:85 , srv552577121:85 , srv55747806:85 , srv580448446:85 , srv636260060:85 , srv968664313:85 , srv104511051:86 , srv1083121715:86 , srv1159894313:86 , srv1193753223:86 , srv1272077119:86 , srv1283260092:86 , srv1361525454:86 , srv144147561:86 , srv1515220613:86 , srv1745793587:86 , srv1829618249:86 , srv1880286659:86 , srv2041212607:86 , srv2047712737:86 , srv2076505562:86 , srv22066304:86 , srv349312978:86 , srv384094836:86 , srv402433673:86 , srv618808402:86 , srv682529657:86 , srv751853304:86 , srv1047673102:87 , srv1191858114:87 , srv1235410015:87 , srv1490336656:87 , srv1594165130:87 , srv1793259711:87 , srv1807507169:87 , srv2015016425:87 , srv205856960:87 , srv2073430725:87 , srv2112865705:87 , srv2133583895:87 , srv2134034752:87 , srv413632015:87 , srv512305954:87 , srv516853293:87 , srv606385600:87 , srv655104143:87 , srv832988595:87 , srv86888518:87 , srv992187288:87 , srv1828367121:88 , srv1897460341:88 , srv331240513:88 , srv394807658:88 , srv612564860:88 , srv118457082:90 , srv1856351787:553 } 2023-03-29 19:56:09,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-29 19:56:09,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1793259711=36, srv1829618249=44, srv832988595=93, srv1047673102=2, srv606385600=81, srv803555215=90, srv132209338=16, srv1229789521=10, srv2133583895=61, srv1807507169=40, srv1973667731=51, srv1669846530=31, srv1518388944=25, srv2076505562=58, srv402433673=73, srv765403103=88, srv1570519635=27, srv1872558968=46, srv508043116=75, srv1941293383=50, srv1026077538=0, srv1283260092=14, srv168463127=32, srv1745793587=34, srv682529657=86, srv1096097203=4, srv2041212607=54, srv1317568823=15, srv618808402=83, srv336824915=68, srv1727242216=33, srv349312978=69, srv1880286659=47, srv22066304=63, srv118457082=7, srv1584543104=29, srv612564860=82, srv516853293=77, srv383384074=70, srv1490336656=23, srv1810865806=42, srv1159894313=5, srv2080635351=59, srv1457394673=21, srv1579462441=28, srv331240513=67, srv2112865705=60, srv104511051=1, srv1828367121=43, srv1235410015=11, srv1361525454=17, srv655104143=85, srv55747806=79, srv1791165731=35, srv296585143=64, srv805952081=92, srv1191858114=8, srv2015016425=52, srv2047712737=55, srv1806520479=38, srv1468225009=22, srv992187288=99, srv1415755257=18, srv1083121715=3, srv939099340=95, srv321399369=66, srv2073430725=57, srv413632015=74, srv2020810404=53, srv2134034752=62, srv1518669053=26, srv1799763906=37, srv805827289=91, srv384094836=71, srv1924719169=49, srv961644506=96, srv1193753223=9, srv97504230=98, srv205856960=56, srv968664313=97, srv1807413807=39, srv1238842332=12, srv1272077119=13, srv86888518=94, srv769622409=89, srv1165218281=6, srv306142058=65, srv580448446=80, srv512305954=76, srv1810307471=41, srv394807658=72, srv1594165130=30, srv1856351787=45, srv552577121=78, srv751853304=87, srv1515220613=24, srv1440271555=19, srv1897460341=48, srv144147561=20, srv636260060=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-29 19:56:09,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-29 19:56:09,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-29 19:56:09,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-29 19:56:09,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-29 19:56:09,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-29 19:56:09,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-29 19:56:09,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-29 19:56:09,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-29 19:56:09,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-29 19:56:09,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-29 19:56:09,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-29 19:56:09,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-29 19:56:09,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-29 19:56:09,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-29 19:56:09,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-29 19:56:09,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-29 19:56:09,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-29 19:56:09,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-29 19:56:09,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-29 19:56:09,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-29 19:56:09,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-29 19:56:09,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-29 19:56:09,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-29 19:56:09,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-29 19:56:09,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-29 19:56:09,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-29 19:56:09,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-29 19:56:09,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-29 19:56:09,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-29 19:56:09,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-29 19:56:09,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-29 19:56:09,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-29 19:56:09,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-29 19:56:09,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-29 19:56:09,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-29 19:56:09,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-29 19:56:09,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-29 19:56:09,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-29 19:56:09,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-29 19:56:09,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-29 19:56:09,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-29 19:56:09,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-29 19:56:09,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-29 19:56:09,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-29 19:56:09,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-29 19:56:09,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-29 19:56:09,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-29 19:56:09,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-29 19:56:09,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-29 19:56:09,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-29 19:56:09,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-29 19:56:09,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-29 19:56:09,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-29 19:56:09,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-29 19:56:09,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-29 19:56:09,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-29 19:56:09,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-29 19:56:09,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-29 19:56:09,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-29 19:56:09,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-29 19:56:09,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-29 19:56:09,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-29 19:56:09,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-29 19:56:09,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-29 19:56:09,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-29 19:56:09,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-29 19:56:09,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-29 19:56:09,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-29 19:56:09,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-29 19:56:09,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-29 19:56:09,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-29 19:56:09,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-29 19:56:09,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-29 19:56:09,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-29 19:56:09,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-29 19:56:09,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-29 19:56:09,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-29 19:56:09,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-29 19:56:09,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-29 19:56:09,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-29 19:56:09,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-29 19:56:09,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-29 19:56:09,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-29 19:56:09,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-29 19:56:09,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-29 19:56:09,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-29 19:56:09,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-29 19:56:09,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-29 19:56:09,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-29 19:56:09,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-29 19:56:09,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-29 19:56:09,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-29 19:56:09,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-29 19:56:09,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-29 19:56:09,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-29 19:56:09,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-29 19:56:09,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-29 19:56:09,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-29 19:56:09,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-29 19:56:09,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-29 19:56:09,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-29 19:56:09,213 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=0.008807143763416432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012552918289216956); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008807143763416432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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); 2023-03-29 19:56:09,213 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) 2023-03-29 19:56:09,214 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.216160656544823E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008807143763416432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012552918289216956); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008807143763416432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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 2023-03-29 19:56:09,607 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 510 ms to try 5000 different iterations. Found a solution that moves 339 regions; Going from a computed imbalance of 7.216160656544823E-4 to a new imbalance of 5.2738496251810074E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.03766666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-29 19:56:09,608 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv118457082:83 , srv1235410015:83 , srv1518388944:83 , srv2020810404:83 , srv2073430725:83 , srv2134034752:83 , srv682529657:83 , srv832988595:83 , srv968664313:83 , srv104511051:84 , srv1096097203:84 , srv1229789521:84 , srv1457394673:84 , srv1515220613:84 , srv168463127:84 , srv1793259711:84 , srv1807507169:84 , srv1924719169:84 , srv2015016425:84 , srv2076505562:84 , srv296585143:84 , srv331240513:84 , srv384094836:84 , srv512305954:84 , srv516853293:84 , srv552577121:84 , srv612564860:84 , srv636260060:84 , srv655104143:84 , srv751853304:84 , srv765403103:84 , srv769622409:84 , srv803555215:84 , srv805952081:84 , srv97504230:84 , srv992187288:84 , srv1047673102:85 , srv1083121715:85 , srv1165218281:85 , srv1191858114:85 , srv1193753223:85 , srv1238842332:85 , srv1272077119:85 , srv1283260092:85 , srv1317568823:85 , srv1361525454:85 , srv144147561:85 , srv1468225009:85 , srv1490336656:85 , srv1518669053:85 , srv1579462441:85 , srv1594165130:85 , srv1669846530:85 , srv1745793587:85 , srv1799763906:85 , srv1807413807:85 , srv1810307471:85 , srv1810865806:85 , srv1828367121:85 , srv1880286659:85 , srv1897460341:85 , srv1973667731:85 , srv2041212607:85 , srv2047712737:85 , srv2080635351:85 , srv2112865705:85 , srv2133583895:85 , srv306142058:85 , srv321399369:85 , srv349312978:85 , srv383384074:85 , srv402433673:85 , srv413632015:85 , srv508043116:85 , srv580448446:85 , srv606385600:85 , srv961644506:85 , srv1026077538:86 , srv1159894313:86 , srv1415755257:86 , srv1440271555:86 , srv1570519635:86 , srv1584543104:86 , srv1727242216:86 , srv1791165731:86 , srv1806520479:86 , srv1829618249:86 , srv1872558968:86 , srv1941293383:86 , srv205856960:86 , srv22066304:86 , srv394807658:86 , srv55747806:86 , srv618808402:86 , srv805827289:86 , srv86888518:86 , srv939099340:86 , srv132209338:87 , srv336824915:87 , srv1856351787:606 } 2023-03-29 19:56:09,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-29 19:56:09,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1793259711=36, srv1829618249=44, srv832988595=93, srv1047673102=2, srv606385600=81, srv803555215=90, srv132209338=16, srv1229789521=10, srv2133583895=61, srv1807507169=40, srv1973667731=51, srv1669846530=31, srv1518388944=25, srv2076505562=58, srv402433673=73, srv765403103=88, srv1570519635=27, srv1872558968=46, srv508043116=75, srv1941293383=50, srv1026077538=0, srv1283260092=14, srv168463127=32, srv1745793587=34, srv682529657=86, srv1096097203=4, srv2041212607=54, srv1317568823=15, srv618808402=83, srv336824915=68, srv1727242216=33, srv349312978=69, srv1880286659=47, srv22066304=63, srv118457082=7, srv1584543104=29, srv612564860=82, srv516853293=77, srv383384074=70, srv1490336656=23, srv1810865806=42, srv1159894313=5, srv2080635351=59, srv1457394673=21, srv1579462441=28, srv331240513=67, srv2112865705=60, srv104511051=1, srv1828367121=43, srv1235410015=11, srv1361525454=17, srv655104143=85, srv55747806=79, srv1791165731=35, srv296585143=64, srv805952081=92, srv1191858114=8, srv2015016425=52, srv2047712737=55, srv1806520479=38, srv1468225009=22, srv992187288=99, srv1415755257=18, srv1083121715=3, srv939099340=95, srv321399369=66, srv2073430725=57, srv413632015=74, srv2020810404=53, srv2134034752=62, srv1518669053=26, srv1799763906=37, srv805827289=91, srv384094836=71, srv1924719169=49, srv961644506=96, srv1193753223=9, srv97504230=98, srv205856960=56, srv968664313=97, srv1807413807=39, srv1238842332=12, srv1272077119=13, srv86888518=94, srv769622409=89, srv1165218281=6, srv306142058=65, srv580448446=80, srv512305954=76, srv1810307471=41, srv394807658=72, srv1594165130=30, srv1856351787=45, srv552577121=78, srv751853304=87, srv1515220613=24, srv1440271555=19, srv1897460341=48, srv144147561=20, srv636260060=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-29 19:56:09,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-29 19:56:09,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-29 19:56:09,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-29 19:56:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-29 19:56:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-29 19:56:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-29 19:56:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-29 19:56:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-29 19:56:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-29 19:56:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-29 19:56:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-29 19:56:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-29 19:56:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-29 19:56:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-29 19:56:09,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-29 19:56:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-29 19:56:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-29 19:56:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-29 19:56:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-29 19:56:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-29 19:56:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-29 19:56:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-29 19:56:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-29 19:56:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-29 19:56:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-29 19:56:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-29 19:56:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-29 19:56:09,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-29 19:56:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-29 19:56:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-29 19:56:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-29 19:56:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-29 19:56:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-29 19:56:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-29 19:56:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-29 19:56:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-29 19:56:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-29 19:56:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-29 19:56:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-29 19:56:09,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-29 19:56:09,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-29 19:56:09,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-29 19:56:09,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-29 19:56:09,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-29 19:56:09,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-29 19:56:09,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-29 19:56:09,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-29 19:56:09,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-29 19:56:09,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-29 19:56:09,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-29 19:56:09,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-29 19:56:09,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-29 19:56:09,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-29 19:56:09,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-29 19:56:09,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-29 19:56:09,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-29 19:56:09,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-29 19:56:09,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-29 19:56:09,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-29 19:56:09,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-29 19:56:09,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-29 19:56:09,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-29 19:56:09,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-29 19:56:09,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-29 19:56:09,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-29 19:56:09,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-29 19:56:09,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-29 19:56:09,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-29 19:56:09,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-29 19:56:09,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-29 19:56:09,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-29 19:56:09,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-29 19:56:09,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-29 19:56:09,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-29 19:56:09,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-29 19:56:09,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-29 19:56:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-29 19:56:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-29 19:56:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-29 19:56:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-29 19:56:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-29 19:56:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-29 19:56:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-29 19:56:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-29 19:56:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-29 19:56:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-29 19:56:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-29 19:56:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-29 19:56:09,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-29 19:56:09,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-29 19:56:09,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-29 19:56:09,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-29 19:56:09,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-29 19:56:09,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-29 19:56:09,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-29 19:56:09,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-29 19:56:09,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-29 19:56:09,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-29 19:56:09,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-29 19:56:09,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-29 19:56:09,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-29 19:56:09,822 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-29 19:56:09,822 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) 2023-03-29 19:56:09,822 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.0364767517088514E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-29 19:56:10,123 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 454 ms to try 5000 different iterations. Found a solution that moves 45 regions; Going from a computed imbalance of 5.0364767517088514E-5 to a new imbalance of 8.004518535048333E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.005); 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); 2023-03-29 19:56:10,123 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1083121715:83 , srv132209338:83 , srv1669846530:83 , srv1829618249:83 , srv2041212607:83 , srv205856960:83 , srv336824915:83 , srv394807658:83 , srv803555215:83 , srv86888518:83 , srv1026077538:84 , srv104511051:84 , srv1047673102:84 , srv1096097203:84 , srv1159894313:84 , srv1165218281:84 , srv118457082:84 , srv1191858114:84 , srv1193753223:84 , srv1229789521:84 , srv1235410015:84 , srv1238842332:84 , srv1272077119:84 , srv1283260092:84 , srv1317568823:84 , srv1361525454:84 , srv1415755257:84 , srv1440271555:84 , srv144147561:84 , srv1468225009:84 , srv1515220613:84 , srv1518669053:84 , srv1570519635:84 , srv1579462441:84 , srv1584543104:84 , srv1594165130:84 , srv168463127:84 , srv1727242216:84 , srv1745793587:84 , srv1791165731:84 , srv1793259711:84 , srv1806520479:84 , srv1807413807:84 , srv1807507169:84 , srv1810865806:84 , srv1828367121:84 , srv1872558968:84 , srv1880286659:84 , srv1897460341:84 , srv1924719169:84 , srv1941293383:84 , srv1973667731:84 , srv2015016425:84 , srv2047712737:84 , srv2073430725:84 , srv2076505562:84 , srv2080635351:84 , srv2112865705:84 , srv2133583895:84 , srv2134034752:84 , srv22066304:84 , srv296585143:84 , srv306142058:84 , srv321399369:84 , srv331240513:84 , srv349312978:84 , srv383384074:84 , srv384094836:84 , srv402433673:84 , srv413632015:84 , srv508043116:84 , srv516853293:84 , srv552577121:84 , srv55747806:84 , srv580448446:84 , srv606385600:84 , srv612564860:84 , srv618808402:84 , srv636260060:84 , srv655104143:84 , srv682529657:84 , srv751853304:84 , srv765403103:84 , srv805827289:84 , srv805952081:84 , srv832988595:84 , srv939099340:84 , srv97504230:84 , srv992187288:84 , srv1457394673:85 , srv1490336656:85 , srv1518388944:85 , srv1799763906:85 , srv1810307471:85 , srv2020810404:85 , srv512305954:85 , srv769622409:85 , srv961644506:85 , srv968664313:85 , srv1856351787:684 } 2023-03-29 19:56:10,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-29 19:56:10,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1793259711=36, srv1829618249=44, srv832988595=93, srv1047673102=2, srv606385600=81, srv803555215=90, srv132209338=16, srv1229789521=10, srv2133583895=61, srv1807507169=40, srv1973667731=51, srv1669846530=31, srv1518388944=25, srv2076505562=58, srv402433673=73, srv765403103=88, srv1570519635=27, srv1872558968=46, srv508043116=75, srv1941293383=50, srv1026077538=0, srv1283260092=14, srv168463127=32, srv1745793587=34, srv682529657=86, srv1096097203=4, srv2041212607=54, srv1317568823=15, srv618808402=83, srv336824915=68, srv1727242216=33, srv349312978=69, srv1880286659=47, srv22066304=63, srv118457082=7, srv1584543104=29, srv612564860=82, srv516853293=77, srv383384074=70, srv1490336656=23, srv1810865806=42, srv1159894313=5, srv2080635351=59, srv1457394673=21, srv1579462441=28, srv331240513=67, srv2112865705=60, srv104511051=1, srv1828367121=43, srv1235410015=11, srv1361525454=17, srv655104143=85, srv55747806=79, srv1791165731=35, srv296585143=64, srv805952081=92, srv1191858114=8, srv2015016425=52, srv2047712737=55, srv1806520479=38, srv1468225009=22, srv992187288=99, srv1415755257=18, srv1083121715=3, srv939099340=95, srv321399369=66, srv2073430725=57, srv413632015=74, srv2020810404=53, srv2134034752=62, srv1518669053=26, srv1799763906=37, srv805827289=91, srv384094836=71, srv1924719169=49, srv961644506=96, srv1193753223=9, srv97504230=98, srv205856960=56, srv968664313=97, srv1807413807=39, srv1238842332=12, srv1272077119=13, srv86888518=94, srv769622409=89, srv1165218281=6, srv306142058=65, srv580448446=80, srv512305954=76, srv1810307471=41, srv394807658=72, srv1594165130=30, srv1856351787=45, srv552577121=78, srv751853304=87, srv1515220613=24, srv1440271555=19, srv1897460341=48, srv144147561=20, srv636260060=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-29 19:56:10,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-29 19:56:10,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-29 19:56:10,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-29 19:56:10,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-29 19:56:10,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-29 19:56:10,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-29 19:56:10,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-29 19:56:10,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-29 19:56:10,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-29 19:56:10,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-29 19:56:10,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-29 19:56:10,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-29 19:56:10,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-29 19:56:10,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-29 19:56:10,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-29 19:56:10,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-29 19:56:10,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-29 19:56:10,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-29 19:56:10,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-29 19:56:10,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-29 19:56:10,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-29 19:56:10,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-29 19:56:10,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-29 19:56:10,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-29 19:56:10,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-29 19:56:10,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-29 19:56:10,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-29 19:56:10,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-29 19:56:10,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-29 19:56:10,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-29 19:56:10,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-29 19:56:10,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-29 19:56:10,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-29 19:56:10,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-29 19:56:10,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-29 19:56:10,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-29 19:56:10,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-29 19:56:10,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-29 19:56:10,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-29 19:56:10,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-29 19:56:10,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-29 19:56:10,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-29 19:56:10,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-29 19:56:10,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-29 19:56:10,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-29 19:56:10,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-29 19:56:10,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-29 19:56:10,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-29 19:56:10,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-29 19:56:10,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-29 19:56:10,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-29 19:56:10,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-29 19:56:10,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-29 19:56:10,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-29 19:56:10,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-29 19:56:10,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-29 19:56:10,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-29 19:56:10,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-29 19:56:10,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-29 19:56:10,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-29 19:56:10,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-29 19:56:10,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-29 19:56:10,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-29 19:56:10,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-29 19:56:10,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-29 19:56:10,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-29 19:56:10,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-29 19:56:10,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-29 19:56:10,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-29 19:56:10,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-29 19:56:10,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-29 19:56:10,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-29 19:56:10,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-29 19:56:10,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-29 19:56:10,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-29 19:56:10,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-29 19:56:10,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-29 19:56:10,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-29 19:56:10,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-29 19:56:10,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-29 19:56:10,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-29 19:56:10,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-29 19:56:10,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-29 19:56:10,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-29 19:56:10,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-29 19:56:10,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-29 19:56:10,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-29 19:56:10,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-29 19:56:10,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-29 19:56:10,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-29 19:56:10,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-29 19:56:10,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-29 19:56:10,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-29 19:56:10,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-29 19:56:10,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-29 19:56:10,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-29 19:56:10,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-29 19:56:10,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-29 19:56:10,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-29 19:56:10,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-29 19:56:10,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-29 19:56:10,310 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-29 19:56:10,310 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1083121715:83 , srv132209338:83 , srv1669846530:83 , srv1829618249:83 , srv2041212607:83 , srv205856960:83 , srv336824915:83 , srv394807658:83 , srv803555215:83 , srv86888518:83 , srv1026077538:84 , srv104511051:84 , srv1047673102:84 , srv1096097203:84 , srv1159894313:84 , srv1165218281:84 , srv118457082:84 , srv1191858114:84 , srv1193753223:84 , srv1229789521:84 , srv1235410015:84 , srv1238842332:84 , srv1272077119:84 , srv1283260092:84 , srv1317568823:84 , srv1361525454:84 , srv1415755257:84 , srv1440271555:84 , srv144147561:84 , srv1468225009:84 , srv1515220613:84 , srv1518669053:84 , srv1570519635:84 , srv1579462441:84 , srv1584543104:84 , srv1594165130:84 , srv168463127:84 , srv1727242216:84 , srv1745793587:84 , srv1791165731:84 , srv1793259711:84 , srv1806520479:84 , srv1807413807:84 , srv1807507169:84 , srv1810865806:84 , srv1828367121:84 , srv1872558968:84 , srv1880286659:84 , srv1897460341:84 , srv1924719169:84 , srv1941293383:84 , srv1973667731:84 , srv2015016425:84 , srv2047712737:84 , srv2073430725:84 , srv2076505562:84 , srv2080635351:84 , srv2112865705:84 , srv2133583895:84 , srv2134034752:84 , srv22066304:84 , srv296585143:84 , srv306142058:84 , srv321399369:84 , srv331240513:84 , srv349312978:84 , srv383384074:84 , srv384094836:84 , srv402433673:84 , srv413632015:84 , srv508043116:84 , srv516853293:84 , srv552577121:84 , srv55747806:84 , srv580448446:84 , srv606385600:84 , srv612564860:84 , srv618808402:84 , srv636260060:84 , srv655104143:84 , srv682529657:84 , srv751853304:84 , srv765403103:84 , srv805827289:84 , srv805952081:84 , srv832988595:84 , srv939099340:84 , srv97504230:84 , srv992187288:84 , srv1457394673:85 , srv1490336656:85 , srv1518388944:85 , srv1799763906:85 , srv1810307471:85 , srv2020810404:85 , srv512305954:85 , srv769622409:85 , srv961644506:85 , srv968664313:85 , srv1856351787:684 } 2023-03-29 19:56:10,346 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=426 (was 394) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=6925 (was 7420) 2023-03-29 19:56:10,355 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=426, ProcessCount=169, AvailableMemoryMB=6924 2023-03-29 19:56:10,357 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-29 19:56:10,357 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. 2023-03-29 19:56:10,369 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1033970324:84 , srv1071429258:84 , srv125570461:84 , srv1410698147:84 , srv1464469148:84 , srv146939394:84 , srv1492604377:84 , srv1589582903:84 , srv172280540:84 , srv1734163664:84 , srv1761773463:84 , srv1764274095:84 , srv1996934666:84 , srv2009644210:84 , srv2043779747:84 , srv2095179282:84 , srv294906833:84 , srv322730667:84 , srv335996771:84 , srv403302873:84 , srv467737830:84 , srv46924000:84 , srv545878264:84 , srv588284630:84 , srv616835439:84 , srv671429567:84 , srv704464168:84 , srv845493345:84 , srv921836033:84 , srv1926028295:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-29 19:56:10,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-29 19:56:10,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1410698147=3, srv1926028295=12, srv921836033=29, srv588284630=24, srv616835439=25, srv2095179282=16, srv335996771=19, srv172280540=8, srv2043779747=15, srv1996934666=13, srv545878264=23, srv1492604377=6, srv704464168=27, srv1464469148=4, srv845493345=28, srv1764274095=11, srv403302873=20, srv671429567=26, srv1071429258=1, srv467737830=21, srv46924000=22, srv294906833=17, srv322730667=18, srv125570461=2, srv1734163664=9, srv1589582903=7, srv1033970324=0, srv146939394=5, srv1761773463=10, srv2009644210=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-29 19:56:10,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-29 19:56:10,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-29 19:56:10,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-29 19:56:10,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-29 19:56:10,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-29 19:56:10,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-29 19:56:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-29 19:56:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-29 19:56:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-29 19:56:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-29 19:56:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-29 19:56:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-29 19:56:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-29 19:56:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-29 19:56:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-29 19:56:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-29 19:56:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-29 19:56:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-29 19:56:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-29 19:56:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-29 19:56:10,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-29 19:56:10,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-29 19:56:10,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-29 19:56:10,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-29 19:56:10,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-29 19:56:10,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-29 19:56:10,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-29 19:56:10,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-29 19:56:10,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-29 19:56:10,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-29 19:56:10,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-29 19:56:10,415 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=1.0820537352821153, 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); 2023-03-29 19:56:10,416 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912451591904853, 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=1.0820537352821153, 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 2023-03-29 19:58:10,393 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6428581 different iterations. Found a solution that moves 1849 regions; Going from a computed imbalance of 0.9912451591904853 to a new imbalance of 4.3156582404131396E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6848148148148148, 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); 2023-03-29 19:58:10,399 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1033970324:90 , srv1071429258:90 , srv125570461:90 , srv1410698147:90 , srv1464469148:90 , srv146939394:90 , srv1492604377:90 , srv1589582903:90 , srv172280540:90 , srv1734163664:90 , srv1761773463:90 , srv1764274095:90 , srv1926028295:90 , srv1996934666:90 , srv2009644210:90 , srv2043779747:90 , srv2095179282:90 , srv294906833:90 , srv322730667:90 , srv335996771:90 , srv403302873:90 , srv467737830:90 , srv46924000:90 , srv545878264:90 , srv588284630:90 , srv616835439:90 , srv671429567:90 , srv704464168:90 , srv845493345:90 , srv921836033:90 } 2023-03-29 19:58:10,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-29 19:58:10,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1410698147=3, srv1926028295=12, srv921836033=29, srv588284630=24, srv616835439=25, srv2095179282=16, srv335996771=19, srv172280540=8, srv2043779747=15, srv1996934666=13, srv545878264=23, srv1492604377=6, srv704464168=27, srv1464469148=4, srv845493345=28, srv1764274095=11, srv403302873=20, srv671429567=26, srv1071429258=1, srv467737830=21, srv46924000=22, srv294906833=17, srv322730667=18, srv125570461=2, srv1734163664=9, srv1589582903=7, srv1033970324=0, srv146939394=5, srv1761773463=10, srv2009644210=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-29 19:58:10,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-29 19:58:10,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-29 19:58:10,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-29 19:58:10,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-29 19:58:10,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-29 19:58:10,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-29 19:58:10,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-29 19:58:10,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-29 19:58:10,419 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); 2023-03-29 19:58:10,419 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1033970324:90 , srv1071429258:90 , srv125570461:90 , srv1410698147:90 , srv1464469148:90 , srv146939394:90 , srv1492604377:90 , srv1589582903:90 , srv172280540:90 , srv1734163664:90 , srv1761773463:90 , srv1764274095:90 , srv1926028295:90 , srv1996934666:90 , srv2009644210:90 , srv2043779747:90 , srv2095179282:90 , srv294906833:90 , srv322730667:90 , srv335996771:90 , srv403302873:90 , srv467737830:90 , srv46924000:90 , srv545878264:90 , srv588284630:90 , srv616835439:90 , srv671429567:90 , srv704464168:90 , srv845493345:90 , srv921836033:90 } 2023-03-29 19:58:10,431 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=311 (was 426), ProcessCount=169 (was 169), AvailableMemoryMB=7030 (was 6924) - AvailableMemoryMB LEAK? -