2023-07-19 11:53:13,901 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-07-19 11:53:14,219 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-07-19 11:53:14,342 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-07-19 11:53:14,405 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-19 11:53:14,412 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-07-19 11:53:14,425 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=289, ProcessCount=175, AvailableMemoryMB=7693 2023-07-19 11:53:14,428 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-19 11:53:14,429 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-07-19 11:53:14,574 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1046870244:84 , srv1049708311:84 , srv1118296598:84 , srv1119001955:84 , srv1186520860:84 , srv1190105060:84 , srv1197159072:84 , srv1242780521:84 , srv1314845615:84 , srv1341034537:84 , srv1399146624:84 , srv1435065600:84 , srv1448029364:84 , srv1455990411:84 , srv1482542504:84 , srv1497658983:84 , srv1505861369:84 , srv150733599:84 , srv1524548436:84 , srv1528025011:84 , srv1570291083:84 , srv16566118:84 , srv1665517610:84 , srv1683211985:84 , srv1689800143:84 , srv1695817441:84 , srv1710626903:84 , srv1729646667:84 , srv1757534681:84 , srv1780920568:84 , srv1802265:84 , srv1823637908:84 , srv1844288044:84 , srv1862252665:84 , srv1898592680:84 , srv1899908786:84 , srv1914639360:84 , srv1914940519:84 , srv1919106132:84 , srv1923432845:84 , srv1941147308:84 , srv1946654716:84 , srv1975367459:84 , srv2041319415:84 , srv2041778412:84 , srv2058757176:84 , srv2059123298:84 , srv2092990657:84 , srv2124807450:84 , srv220000485:84 , srv232078872:84 , srv275359503:84 , srv281617013:84 , srv282601285:84 , srv291942251:84 , srv325600923:84 , srv331726659:84 , srv357168164:84 , srv360652176:84 , srv370389380:84 , srv396864386:84 , srv400185989:84 , srv414139099:84 , srv451323547:84 , srv497739348:84 , srv501067539:84 , srv505084831:84 , srv505831195:84 , srv50960157:84 , srv582243597:84 , srv600051696:84 , srv612202560:84 , srv615090804:84 , srv61963674:84 , srv681611639:84 , srv682801954:84 , srv721429450:84 , srv727574763:84 , srv737809811:84 , srv767587942:84 , srv783530534:84 , srv801605880:84 , srv816610207:84 , srv838808853:84 , srv845628614:84 , srv847347470:84 , srv855497704:84 , srv867338130:84 , srv898417519:84 , srv899842363:84 , srv911728221:84 , srv930917612:84 , srv935082103:84 , srv955545258:84 , srv966004768:84 , srv966061038:84 , srv967603819:84 , srv979036324:84 , srv982152568:84 , srv1321509156:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-07-19 11:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-19 11:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv360652176=59, srv1695817441=26, srv1914940519=38, srv451323547=64, srv615090804=73, srv1448029364=13, srv1923432845=40, srv275359503=52, srv1802265=31, srv1186520860=4, srv1049708311=1, srv1399146624=11, srv855497704=87, srv847347470=86, srv966004768=95, srv505831195=68, srv1505861369=17, srv1455990411=14, srv1570291083=21, srv232078872=51, srv682801954=76, srv737809811=79, srv2092990657=48, srv1242780521=7, srv1975367459=43, srv783530534=81, srv2041319415=44, srv396864386=61, srv325600923=56, srv721429450=77, srv1914639360=37, srv50960157=69, srv370389380=60, srv1190105060=5, srv414139099=63, srv801605880=82, srv1524548436=19, srv816610207=83, srv1321509156=9, srv966061038=96, srv281617013=53, srv61963674=74, srv150733599=18, srv1435065600=12, srv2041778412=45, srv497739348=65, srv1689800143=25, srv331726659=57, srv220000485=50, srv1899908786=36, srv2058757176=46, srv1757534681=29, srv1898592680=35, srv955545258=94, srv1197159072=6, srv1341034537=10, srv1482542504=15, srv982152568=99, srv1710626903=27, srv1046870244=0, srv600051696=71, srv899842363=90, srv2059123298=47, srv838808853=84, srv1528025011=20, srv1946654716=42, srv1118296598=2, srv1941147308=41, srv16566118=22, srv2124807450=49, srv357168164=58, srv967603819=97, srv930917612=92, srv867338130=88, srv501067539=66, srv1314845615=8, srv1823637908=32, srv911728221=91, srv1119001955=3, srv1862252665=34, srv1780920568=30, srv935082103=93, srv282601285=54, srv1729646667=28, srv1683211985=24, srv845628614=85, srv291942251=55, srv1919106132=39, srv1497658983=16, srv767587942=80, srv681611639=75, srv505084831=67, srv582243597=70, srv1665517610=23, srv727574763=78, srv612202560=72, srv979036324=98, srv1844288044=33, srv898417519=89, srv400185989=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-19 11:53:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-19 11:53:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-19 11:53:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-19 11:53:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-19 11:53:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-19 11:53:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-19 11:53:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-19 11:53:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-19 11:53:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-19 11:53:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-19 11:53:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-19 11:53:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-19 11:53:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-19 11:53:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-19 11:53:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-19 11:53:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-19 11:53:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-19 11:53:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-19 11:53:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-19 11:53:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-19 11:53:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-19 11:53:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-19 11:53:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-19 11:53:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-19 11:53:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-19 11:53:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-19 11:53:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-19 11:53:14,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-19 11:53:14,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-19 11:53:14,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-19 11:53:14,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-19 11:53:14,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-19 11:53:14,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-19 11:53:14,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-19 11:53:14,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-19 11:53:14,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-19 11:53:14,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-19 11:53:14,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-19 11:53:14,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-19 11:53:14,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-19 11:53:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-19 11:53:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-19 11:53:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-19 11:53:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-19 11:53:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-19 11:53:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-19 11:53:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-19 11:53:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-19 11:53:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-19 11:53:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-19 11:53:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-19 11:53:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-19 11:53:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-19 11:53:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-19 11:53:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-19 11:53:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-19 11:53:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-19 11:53:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-19 11:53:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-19 11:53:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-19 11:53:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-19 11:53:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-19 11:53:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-19 11:53:14,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-19 11:53:14,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-19 11:53:14,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-19 11:53:14,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-19 11:53:14,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-19 11:53:14,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-19 11:53:14,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-19 11:53:14,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-19 11:53:14,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-19 11:53:14,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-19 11:53:14,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-19 11:53:14,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-19 11:53:14,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-19 11:53:14,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-19 11:53:14,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-19 11:53:14,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-19 11:53:14,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-19 11:53:14,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-19 11:53:14,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-19 11:53:14,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-19 11:53:14,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-19 11:53:14,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-19 11:53:14,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-19 11:53:14,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-19 11:53:14,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-19 11:53:14,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-19 11:53:14,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-19 11:53:14,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-19 11:53:14,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-19 11:53:14,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-19 11:53:14,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-19 11:53:14,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-19 11:53:14,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-19 11:53:14,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-19 11:53:14,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-19 11:53:14,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-19 11:53:14,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-19 11:53:14,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-19 11:53:14,986 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-19 11:53:14,986 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-19 11:53:14,987 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-19 11:53:15,376 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 634 ms to try 5000 different iterations. Found a solution that moves 4711 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17887506321252192. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04156887139088346, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05267054497078648, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5234444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04156887139088346, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-19 11:53:15,398 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1823637908:82 , srv2124807450:82 , srv232078872:82 , srv1197159072:83 , srv1341034537:83 , srv1528025011:83 , srv16566118:83 , srv275359503:83 , srv360652176:83 , srv600051696:83 , srv612202560:83 , srv61963674:83 , srv682801954:83 , srv737809811:83 , srv911728221:83 , srv982152568:83 , srv1186520860:84 , srv1242780521:84 , srv1455990411:84 , srv1482542504:84 , srv150733599:84 , srv1695817441:84 , srv1710626903:84 , srv1729646667:84 , srv2059123298:84 , srv2092990657:84 , srv281617013:84 , srv291942251:84 , srv325600923:84 , srv767587942:84 , srv838808853:84 , srv847347470:84 , srv966004768:84 , srv1046870244:85 , srv1049708311:85 , srv1119001955:85 , srv1190105060:85 , srv1802265:85 , srv1946654716:85 , srv220000485:85 , srv282601285:85 , srv451323547:85 , srv505831195:85 , srv681611639:85 , srv727574763:85 , srv935082103:85 , srv966061038:85 , srv1314845615:86 , srv1448029364:86 , srv1844288044:86 , srv1862252665:86 , srv1898592680:86 , srv1975367459:86 , srv400185989:86 , srv497739348:86 , srv582243597:86 , srv801605880:86 , srv855497704:86 , srv930917612:86 , srv1435065600:87 , srv1497658983:87 , srv1505861369:87 , srv1683211985:87 , srv1914639360:87 , srv1914940519:87 , srv1919106132:87 , srv1941147308:87 , srv357168164:87 , srv396864386:87 , srv501067539:87 , srv505084831:87 , srv615090804:87 , srv845628614:87 , srv867338130:87 , srv1780920568:88 , srv331726659:88 , srv50960157:88 , srv783530534:88 , srv955545258:88 , srv979036324:88 , srv1570291083:89 , srv1665517610:89 , srv1757534681:89 , srv1899908786:89 , srv1923432845:89 , srv2041319415:89 , srv2041778412:89 , srv414139099:89 , srv898417519:89 , srv899842363:89 , srv1118296598:90 , srv1399146624:90 , srv816610207:90 , srv721429450:93 , srv967603819:93 , srv370389380:94 , srv1524548436:95 , srv1689800143:95 , srv2058757176:103 , srv1321509156:459 } 2023-07-19 11:53:15,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-19 11:53:15,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv360652176=59, srv1695817441=26, srv1914940519=38, srv451323547=64, srv615090804=73, srv1448029364=13, srv1923432845=40, srv275359503=52, srv1802265=31, srv1186520860=4, srv1049708311=1, srv1399146624=11, srv855497704=87, srv847347470=86, srv966004768=95, srv505831195=68, srv1505861369=17, srv1455990411=14, srv1570291083=21, srv232078872=51, srv682801954=76, srv737809811=79, srv2092990657=48, srv1242780521=7, srv1975367459=43, srv783530534=81, srv2041319415=44, srv396864386=61, srv325600923=56, srv721429450=77, srv1914639360=37, srv50960157=69, srv370389380=60, srv1190105060=5, srv414139099=63, srv801605880=82, srv1524548436=19, srv816610207=83, srv1321509156=9, srv966061038=96, srv281617013=53, srv61963674=74, srv150733599=18, srv1435065600=12, srv2041778412=45, srv497739348=65, srv1689800143=25, srv331726659=57, srv220000485=50, srv1899908786=36, srv2058757176=46, srv1757534681=29, srv1898592680=35, srv955545258=94, srv1197159072=6, srv1341034537=10, srv1482542504=15, srv982152568=99, srv1710626903=27, srv1046870244=0, srv600051696=71, srv899842363=90, srv2059123298=47, srv838808853=84, srv1528025011=20, srv1946654716=42, srv1118296598=2, srv1941147308=41, srv16566118=22, srv2124807450=49, srv357168164=58, srv967603819=97, srv930917612=92, srv867338130=88, srv501067539=66, srv1314845615=8, srv1823637908=32, srv911728221=91, srv1119001955=3, srv1862252665=34, srv1780920568=30, srv935082103=93, srv282601285=54, srv1729646667=28, srv1683211985=24, srv845628614=85, srv291942251=55, srv1919106132=39, srv1497658983=16, srv767587942=80, srv681611639=75, srv505084831=67, srv582243597=70, srv1665517610=23, srv727574763=78, srv612202560=72, srv979036324=98, srv1844288044=33, srv898417519=89, srv400185989=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-19 11:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-19 11:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-19 11:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-19 11:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-19 11:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-19 11:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-19 11:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-19 11:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-19 11:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-19 11:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-19 11:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-19 11:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-19 11:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-19 11:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-19 11:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-19 11:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-19 11:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-19 11:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-19 11:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-19 11:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-19 11:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-19 11:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-19 11:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-19 11:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-19 11:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-19 11:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-19 11:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-19 11:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-19 11:53:15,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-19 11:53:15,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-19 11:53:15,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-19 11:53:15,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-19 11:53:15,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-19 11:53:15,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-19 11:53:15,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-19 11:53:15,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-19 11:53:15,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-19 11:53:15,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-19 11:53:15,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-19 11:53:15,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-19 11:53:15,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-19 11:53:15,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-19 11:53:15,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-19 11:53:15,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-19 11:53:15,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-19 11:53:15,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-19 11:53:15,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-19 11:53:15,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-19 11:53:15,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-19 11:53:15,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-19 11:53:15,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-19 11:53:15,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-19 11:53:15,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-19 11:53:15,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-19 11:53:15,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-19 11:53:15,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-19 11:53:15,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-19 11:53:15,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-19 11:53:15,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-19 11:53:15,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-19 11:53:15,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-19 11:53:15,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-19 11:53:15,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-19 11:53:15,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-19 11:53:15,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-19 11:53:15,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-19 11:53:15,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-19 11:53:15,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-19 11:53:15,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-19 11:53:15,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-19 11:53:15,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-19 11:53:15,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-19 11:53:15,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-19 11:53:15,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-19 11:53:15,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-19 11:53:15,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-19 11:53:15,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-19 11:53:15,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-19 11:53:15,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-19 11:53:15,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-19 11:53:15,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-19 11:53:15,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-19 11:53:15,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-19 11:53:15,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-19 11:53:15,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-19 11:53:15,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-19 11:53:15,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-19 11:53:15,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-19 11:53:15,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-19 11:53:15,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-19 11:53:15,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-19 11:53:15,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-19 11:53:15,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-19 11:53:15,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-19 11:53:15,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-19 11:53:15,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-19 11:53:15,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-19 11:53:15,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-19 11:53:15,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-19 11:53:15,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-19 11:53:15,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-19 11:53:15,622 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=0.04156887139088346, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05267054497078648, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04156887139088346, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-19 11:53:15,622 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-19 11:53:15,623 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1788420760854739, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04156887139088346, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05267054497078648, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04156887139088346, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-19 11:53:15,962 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 481 ms to try 5000 different iterations. Found a solution that moves 2602 regions; Going from a computed imbalance of 0.1788420760854739 to a new imbalance of 0.015539645848847278. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020503087707996342); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029541957835039854, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2891111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020503087707996342); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-19 11:53:15,975 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2058757176:71 , srv1524548436:77 , srv721429450:78 , srv967603819:79 , srv1689800143:80 , srv370389380:80 , srv2041319415:81 , srv898417519:81 , srv1923432845:82 , srv2041778412:82 , srv414139099:82 , srv816610207:82 , srv1118296598:83 , srv1399146624:83 , srv1505861369:83 , srv615090804:83 , srv855497704:83 , srv955545258:83 , srv979036324:83 , srv1435065600:84 , srv1497658983:84 , srv1665517610:84 , srv1683211985:84 , srv1899908786:84 , srv1914639360:84 , srv1919106132:84 , srv1941147308:84 , srv331726659:84 , srv50960157:84 , srv1757534681:85 , srv1898592680:85 , srv220000485:85 , srv357168164:85 , srv727574763:85 , srv930917612:85 , srv1242780521:86 , srv1314845615:86 , srv1455990411:86 , srv1844288044:86 , srv1862252665:86 , srv1946654716:86 , srv2059123298:86 , srv497739348:86 , srv505831195:86 , srv801605880:86 , srv867338130:86 , srv1046870244:87 , srv1190105060:87 , srv1341034537:87 , srv1570291083:87 , srv1729646667:87 , srv1780920568:87 , srv1914940519:87 , srv2092990657:87 , srv396864386:87 , srv400185989:87 , srv501067539:87 , srv582243597:87 , srv681611639:87 , srv682801954:87 , srv737809811:87 , srv767587942:87 , srv783530534:87 , srv845628614:87 , srv847347470:87 , srv899842363:87 , srv935082103:87 , srv966061038:87 , srv1049708311:88 , srv1119001955:88 , srv1186520860:88 , srv1695817441:88 , srv1975367459:88 , srv2124807450:88 , srv232078872:88 , srv281617013:88 , srv282601285:88 , srv505084831:88 , srv600051696:88 , srv612202560:88 , srv838808853:88 , srv1197159072:89 , srv1482542504:89 , srv150733599:89 , srv1802265:89 , srv275359503:89 , srv291942251:89 , srv325600923:89 , srv360652176:89 , srv451323547:89 , srv966004768:89 , srv982152568:89 , srv1528025011:90 , srv1710626903:90 , srv1823637908:90 , srv61963674:90 , srv1448029364:91 , srv911728221:91 , srv16566118:92 , srv1321509156:497 } 2023-07-19 11:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-19 11:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv360652176=59, srv1695817441=26, srv1914940519=38, srv451323547=64, srv615090804=73, srv1448029364=13, srv1923432845=40, srv275359503=52, srv1802265=31, srv1186520860=4, srv1049708311=1, srv1399146624=11, srv855497704=87, srv847347470=86, srv966004768=95, srv505831195=68, srv1505861369=17, srv1455990411=14, srv1570291083=21, srv232078872=51, srv682801954=76, srv737809811=79, srv2092990657=48, srv1242780521=7, srv1975367459=43, srv783530534=81, srv2041319415=44, srv396864386=61, srv325600923=56, srv721429450=77, srv1914639360=37, srv50960157=69, srv370389380=60, srv1190105060=5, srv414139099=63, srv801605880=82, srv1524548436=19, srv816610207=83, srv1321509156=9, srv966061038=96, srv281617013=53, srv61963674=74, srv150733599=18, srv1435065600=12, srv2041778412=45, srv497739348=65, srv1689800143=25, srv331726659=57, srv220000485=50, srv1899908786=36, srv2058757176=46, srv1757534681=29, srv1898592680=35, srv955545258=94, srv1197159072=6, srv1341034537=10, srv1482542504=15, srv982152568=99, srv1710626903=27, srv1046870244=0, srv600051696=71, srv899842363=90, srv2059123298=47, srv838808853=84, srv1528025011=20, srv1946654716=42, srv1118296598=2, srv1941147308=41, srv16566118=22, srv2124807450=49, srv357168164=58, srv967603819=97, srv930917612=92, srv867338130=88, srv501067539=66, srv1314845615=8, srv1823637908=32, srv911728221=91, srv1119001955=3, srv1862252665=34, srv1780920568=30, srv935082103=93, srv282601285=54, srv1729646667=28, srv1683211985=24, srv845628614=85, srv291942251=55, srv1919106132=39, srv1497658983=16, srv767587942=80, srv681611639=75, srv505084831=67, srv582243597=70, srv1665517610=23, srv727574763=78, srv612202560=72, srv979036324=98, srv1844288044=33, srv898417519=89, srv400185989=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-19 11:53:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-19 11:53:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-19 11:53:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-19 11:53:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-19 11:53:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-19 11:53:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-19 11:53:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-19 11:53:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-19 11:53:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-19 11:53:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-19 11:53:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-19 11:53:16,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-19 11:53:16,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-19 11:53:16,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-19 11:53:16,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-19 11:53:16,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-19 11:53:16,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-19 11:53:16,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-19 11:53:16,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-19 11:53:16,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-19 11:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-19 11:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-19 11:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-19 11:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-19 11:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-19 11:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-19 11:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-19 11:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-19 11:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-19 11:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-19 11:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-19 11:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-19 11:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-19 11:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-19 11:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-19 11:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-19 11:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-19 11:53:16,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-19 11:53:16,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-19 11:53:16,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-19 11:53:16,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-19 11:53:16,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-19 11:53:16,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-19 11:53:16,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-19 11:53:16,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-19 11:53:16,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-19 11:53:16,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-19 11:53:16,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-19 11:53:16,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-19 11:53:16,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-19 11:53:16,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-19 11:53:16,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-19 11:53:16,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-19 11:53:16,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-19 11:53:16,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-19 11:53:16,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-19 11:53:16,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-19 11:53:16,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-19 11:53:16,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-19 11:53:16,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-19 11:53:16,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-19 11:53:16,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-19 11:53:16,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-19 11:53:16,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-19 11:53:16,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-19 11:53:16,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-19 11:53:16,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-19 11:53:16,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-19 11:53:16,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-19 11:53:16,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-19 11:53:16,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-19 11:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-19 11:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-19 11:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-19 11:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-19 11:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-19 11:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-19 11:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-19 11:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-19 11:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-19 11:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-19 11:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-19 11:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-19 11:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-19 11:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-19 11:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-19 11:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-19 11:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-19 11:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-19 11:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-19 11:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-19 11:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-19 11:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-19 11:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-19 11:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-19 11:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-19 11:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-19 11:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-19 11:53:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-19 11:53:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-19 11:53:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-19 11:53:16,196 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=0.020503087707996342); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029541957835039854, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020503087707996342); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-19 11:53:16,197 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-19 11:53:16,197 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015521426255432099, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020503087707996342); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029541957835039854, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020503087707996342); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-19 11:53:16,560 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 521 ms to try 5000 different iterations. Found a solution that moves 964 regions; Going from a computed imbalance of 0.015521426255432099 to a new imbalance of 5.886452149977435E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005211573066470477); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007027283689263065); MoveCostFunction : (multiplier=7.0, imbalance=0.10711111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005211573066470477); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-19 11:53:16,564 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1448029364:81 , srv1570291083:82 , srv1689800143:82 , srv505084831:82 , srv783530534:82 , srv899842363:82 , srv1710626903:83 , srv1780920568:83 , srv1914940519:83 , srv451323547:83 , srv845628614:83 , srv1118296598:84 , srv150733599:84 , srv1528025011:84 , srv16566118:84 , srv1757534681:84 , srv1802265:84 , srv1975367459:84 , srv2058757176:84 , srv282601285:84 , srv370389380:84 , srv501067539:84 , srv61963674:84 , srv911728221:84 , srv966004768:84 , srv1049708311:85 , srv1119001955:85 , srv1186520860:85 , srv1190105060:85 , srv1399146624:85 , srv1482542504:85 , srv1524548436:85 , srv1665517610:85 , srv1823637908:85 , srv1862252665:85 , srv1899908786:85 , srv281617013:85 , srv325600923:85 , srv331726659:85 , srv357168164:85 , srv360652176:85 , srv396864386:85 , srv400185989:85 , srv497739348:85 , srv681611639:85 , srv816610207:85 , srv867338130:85 , srv966061038:85 , srv967603819:85 , srv982152568:85 , srv1046870244:86 , srv1197159072:86 , srv1314845615:86 , srv1497658983:86 , srv1683211985:86 , srv1695817441:86 , srv1729646667:86 , srv1844288044:86 , srv1898592680:86 , srv1919106132:86 , srv1923432845:86 , srv2041778412:86 , srv2092990657:86 , srv275359503:86 , srv291942251:86 , srv50960157:86 , srv582243597:86 , srv600051696:86 , srv612202560:86 , srv801605880:86 , srv838808853:86 , srv847347470:86 , srv935082103:86 , srv979036324:86 , srv1242780521:87 , srv1435065600:87 , srv1455990411:87 , srv1505861369:87 , srv1914639360:87 , srv1941147308:87 , srv2041319415:87 , srv2124807450:87 , srv220000485:87 , srv232078872:87 , srv414139099:87 , srv505831195:87 , srv615090804:87 , srv682801954:87 , srv727574763:87 , srv737809811:87 , srv767587942:87 , srv898417519:87 , srv930917612:87 , srv955545258:87 , srv1341034537:88 , srv1946654716:88 , srv2059123298:88 , srv855497704:88 , srv721429450:89 , srv1321509156:548 } 2023-07-19 11:53:16,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-19 11:53:16,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv360652176=59, srv1695817441=26, srv1914940519=38, srv451323547=64, srv615090804=73, srv1448029364=13, srv1923432845=40, srv275359503=52, srv1802265=31, srv1186520860=4, srv1049708311=1, srv1399146624=11, srv855497704=87, srv847347470=86, srv966004768=95, srv505831195=68, srv1505861369=17, srv1455990411=14, srv1570291083=21, srv232078872=51, srv682801954=76, srv737809811=79, srv2092990657=48, srv1242780521=7, srv1975367459=43, srv783530534=81, srv2041319415=44, srv396864386=61, srv325600923=56, srv721429450=77, srv1914639360=37, srv50960157=69, srv370389380=60, srv1190105060=5, srv414139099=63, srv801605880=82, srv1524548436=19, srv816610207=83, srv1321509156=9, srv966061038=96, srv281617013=53, srv61963674=74, srv150733599=18, srv1435065600=12, srv2041778412=45, srv497739348=65, srv1689800143=25, srv331726659=57, srv220000485=50, srv1899908786=36, srv2058757176=46, srv1757534681=29, srv1898592680=35, srv955545258=94, srv1197159072=6, srv1341034537=10, srv1482542504=15, srv982152568=99, srv1710626903=27, srv1046870244=0, srv600051696=71, srv899842363=90, srv2059123298=47, srv838808853=84, srv1528025011=20, srv1946654716=42, srv1118296598=2, srv1941147308=41, srv16566118=22, srv2124807450=49, srv357168164=58, srv967603819=97, srv930917612=92, srv867338130=88, srv501067539=66, srv1314845615=8, srv1823637908=32, srv911728221=91, srv1119001955=3, srv1862252665=34, srv1780920568=30, srv935082103=93, srv282601285=54, srv1729646667=28, srv1683211985=24, srv845628614=85, srv291942251=55, srv1919106132=39, srv1497658983=16, srv767587942=80, srv681611639=75, srv505084831=67, srv582243597=70, srv1665517610=23, srv727574763=78, srv612202560=72, srv979036324=98, srv1844288044=33, srv898417519=89, srv400185989=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-19 11:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-19 11:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-19 11:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-19 11:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-19 11:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-19 11:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-19 11:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-19 11:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-19 11:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-19 11:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-19 11:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-19 11:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-19 11:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-19 11:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-19 11:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-19 11:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-19 11:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-19 11:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-19 11:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-19 11:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-19 11:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-19 11:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-19 11:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-19 11:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-19 11:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-19 11:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-19 11:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-19 11:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-19 11:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-19 11:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-19 11:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-19 11:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-19 11:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-19 11:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-19 11:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-19 11:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-19 11:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-19 11:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-19 11:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-19 11:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-19 11:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-19 11:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-19 11:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-19 11:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-19 11:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-19 11:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-19 11:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-19 11:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-19 11:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-19 11:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-19 11:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-19 11:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-19 11:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-19 11:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-19 11:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-19 11:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-19 11:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-19 11:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-19 11:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-19 11:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-19 11:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-19 11:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-19 11:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-19 11:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-19 11:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-19 11:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-19 11:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-19 11:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-19 11:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-19 11:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-19 11:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-19 11:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-19 11:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-19 11:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-19 11:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-19 11:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-19 11:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-19 11:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-19 11:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-19 11:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-19 11:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-19 11:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-19 11:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-19 11:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-19 11:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-19 11:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-19 11:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-19 11:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-19 11:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-19 11:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-19 11:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-19 11:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-19 11:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-19 11:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-19 11:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-19 11:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-19 11:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-19 11:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-19 11:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-19 11:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-19 11:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-19 11:53:16,749 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=0.005211573066470477); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007027283689263065); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005211573066470477); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-19 11:53:16,749 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-19 11:53:16,750 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.818951427255559E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005211573066470477); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007027283689263065); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005211573066470477); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-19 11:53:17,171 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 554 ms to try 5000 different iterations. Found a solution that moves 212 regions; Going from a computed imbalance of 5.818951427255559E-4 to a new imbalance of 1.895812895845335E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.023555555555555555); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-19 11:53:17,173 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv721429450:82 , srv16566118:83 , srv1941147308:83 , srv291942251:83 , srv396864386:83 , srv582243597:83 , srv838808853:83 , srv1046870244:84 , srv1049708311:84 , srv1190105060:84 , srv1197159072:84 , srv1314845615:84 , srv1341034537:84 , srv1399146624:84 , srv1435065600:84 , srv1448029364:84 , srv1482542504:84 , srv1570291083:84 , srv1665517610:84 , srv1683211985:84 , srv1695817441:84 , srv1757534681:84 , srv1780920568:84 , srv1802265:84 , srv1844288044:84 , srv1899908786:84 , srv1914639360:84 , srv1946654716:84 , srv2041778412:84 , srv2059123298:84 , srv275359503:84 , srv331726659:84 , srv370389380:84 , srv400185989:84 , srv414139099:84 , srv501067539:84 , srv505831195:84 , srv50960157:84 , srv682801954:84 , srv767587942:84 , srv845628614:84 , srv867338130:84 , srv898417519:84 , srv899842363:84 , srv911728221:84 , srv930917612:84 , srv935082103:84 , srv1118296598:85 , srv1119001955:85 , srv1186520860:85 , srv1242780521:85 , srv1455990411:85 , srv1497658983:85 , srv1505861369:85 , srv150733599:85 , srv1524548436:85 , srv1528025011:85 , srv1689800143:85 , srv1710626903:85 , srv1729646667:85 , srv1823637908:85 , srv1862252665:85 , srv1898592680:85 , srv1914940519:85 , srv1919106132:85 , srv1923432845:85 , srv1975367459:85 , srv2041319415:85 , srv2058757176:85 , srv2092990657:85 , srv2124807450:85 , srv220000485:85 , srv232078872:85 , srv281617013:85 , srv282601285:85 , srv325600923:85 , srv357168164:85 , srv360652176:85 , srv451323547:85 , srv497739348:85 , srv505084831:85 , srv600051696:85 , srv612202560:85 , srv615090804:85 , srv61963674:85 , srv681611639:85 , srv737809811:85 , srv783530534:85 , srv801605880:85 , srv816610207:85 , srv855497704:85 , srv955545258:85 , srv966004768:85 , srv966061038:85 , srv967603819:85 , srv979036324:85 , srv982152568:85 , srv727574763:86 , srv847347470:86 , srv1321509156:638 } 2023-07-19 11:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-19 11:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv360652176=59, srv1695817441=26, srv1914940519=38, srv451323547=64, srv615090804=73, srv1448029364=13, srv1923432845=40, srv275359503=52, srv1802265=31, srv1186520860=4, srv1049708311=1, srv1399146624=11, srv855497704=87, srv847347470=86, srv966004768=95, srv505831195=68, srv1505861369=17, srv1455990411=14, srv1570291083=21, srv232078872=51, srv682801954=76, srv737809811=79, srv2092990657=48, srv1242780521=7, srv1975367459=43, srv783530534=81, srv2041319415=44, srv396864386=61, srv325600923=56, srv721429450=77, srv1914639360=37, srv50960157=69, srv370389380=60, srv1190105060=5, srv414139099=63, srv801605880=82, srv1524548436=19, srv816610207=83, srv1321509156=9, srv966061038=96, srv281617013=53, srv61963674=74, srv150733599=18, srv1435065600=12, srv2041778412=45, srv497739348=65, srv1689800143=25, srv331726659=57, srv220000485=50, srv1899908786=36, srv2058757176=46, srv1757534681=29, srv1898592680=35, srv955545258=94, srv1197159072=6, srv1341034537=10, srv1482542504=15, srv982152568=99, srv1710626903=27, srv1046870244=0, srv600051696=71, srv899842363=90, srv2059123298=47, srv838808853=84, srv1528025011=20, srv1946654716=42, srv1118296598=2, srv1941147308=41, srv16566118=22, srv2124807450=49, srv357168164=58, srv967603819=97, srv930917612=92, srv867338130=88, srv501067539=66, srv1314845615=8, srv1823637908=32, srv911728221=91, srv1119001955=3, srv1862252665=34, srv1780920568=30, srv935082103=93, srv282601285=54, srv1729646667=28, srv1683211985=24, srv845628614=85, srv291942251=55, srv1919106132=39, srv1497658983=16, srv767587942=80, srv681611639=75, srv505084831=67, srv582243597=70, srv1665517610=23, srv727574763=78, srv612202560=72, srv979036324=98, srv1844288044=33, srv898417519=89, srv400185989=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-19 11:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-19 11:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-19 11:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-19 11:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-19 11:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-19 11:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-19 11:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-19 11:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-19 11:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-19 11:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-19 11:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-19 11:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-19 11:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-19 11:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-19 11:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-19 11:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-19 11:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-19 11:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-19 11:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-19 11:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-19 11:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-19 11:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-19 11:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-19 11:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-19 11:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-19 11:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-19 11:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-19 11:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-19 11:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-19 11:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-19 11:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-19 11:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-19 11:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-19 11:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-19 11:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-19 11:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-19 11:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-19 11:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-19 11:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-19 11:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-19 11:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-19 11:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-19 11:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-19 11:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-19 11:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-19 11:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-19 11:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-19 11:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-19 11:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-19 11:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-19 11:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-19 11:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-19 11:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-19 11:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-19 11:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-19 11:53:17,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-19 11:53:17,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-19 11:53:17,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-19 11:53:17,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-19 11:53:17,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-19 11:53:17,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-19 11:53:17,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-19 11:53:17,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-19 11:53:17,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-19 11:53:17,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-19 11:53:17,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-19 11:53:17,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-19 11:53:17,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-19 11:53:17,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-19 11:53:17,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-19 11:53:17,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-19 11:53:17,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-19 11:53:17,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-19 11:53:17,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-19 11:53:17,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-19 11:53:17,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-19 11:53:17,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-19 11:53:17,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-19 11:53:17,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-19 11:53:17,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-19 11:53:17,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-19 11:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-19 11:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-19 11:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-19 11:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-19 11:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-19 11:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-19 11:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-19 11:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-19 11:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-19 11:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-19 11:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-19 11:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-19 11:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-19 11:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-19 11:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-19 11:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-19 11:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-19 11:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-19 11:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-19 11:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-19 11:53:17,337 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.747367323054488E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); 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=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-19 11:53:17,337 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv721429450:82 , srv16566118:83 , srv1941147308:83 , srv291942251:83 , srv396864386:83 , srv582243597:83 , srv838808853:83 , srv1046870244:84 , srv1049708311:84 , srv1190105060:84 , srv1197159072:84 , srv1314845615:84 , srv1341034537:84 , srv1399146624:84 , srv1435065600:84 , srv1448029364:84 , srv1482542504:84 , srv1570291083:84 , srv1665517610:84 , srv1683211985:84 , srv1695817441:84 , srv1757534681:84 , srv1780920568:84 , srv1802265:84 , srv1844288044:84 , srv1899908786:84 , srv1914639360:84 , srv1946654716:84 , srv2041778412:84 , srv2059123298:84 , srv275359503:84 , srv331726659:84 , srv370389380:84 , srv400185989:84 , srv414139099:84 , srv501067539:84 , srv505831195:84 , srv50960157:84 , srv682801954:84 , srv767587942:84 , srv845628614:84 , srv867338130:84 , srv898417519:84 , srv899842363:84 , srv911728221:84 , srv930917612:84 , srv935082103:84 , srv1118296598:85 , srv1119001955:85 , srv1186520860:85 , srv1242780521:85 , srv1455990411:85 , srv1497658983:85 , srv1505861369:85 , srv150733599:85 , srv1524548436:85 , srv1528025011:85 , srv1689800143:85 , srv1710626903:85 , srv1729646667:85 , srv1823637908:85 , srv1862252665:85 , srv1898592680:85 , srv1914940519:85 , srv1919106132:85 , srv1923432845:85 , srv1975367459:85 , srv2041319415:85 , srv2058757176:85 , srv2092990657:85 , srv2124807450:85 , srv220000485:85 , srv232078872:85 , srv281617013:85 , srv282601285:85 , srv325600923:85 , srv357168164:85 , srv360652176:85 , srv451323547:85 , srv497739348:85 , srv505084831:85 , srv600051696:85 , srv612202560:85 , srv615090804:85 , srv61963674:85 , srv681611639:85 , srv737809811:85 , srv783530534:85 , srv801605880:85 , srv816610207:85 , srv855497704:85 , srv955545258:85 , srv966004768:85 , srv966061038:85 , srv967603819:85 , srv979036324:85 , srv982152568:85 , srv727574763:86 , srv847347470:86 , srv1321509156:638 } 2023-07-19 11:53:17,376 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=321 (was 289) - SystemLoadAverage LEAK? -, ProcessCount=175 (was 175), AvailableMemoryMB=6848 (was 7693) 2023-07-19 11:53:17,387 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=321, ProcessCount=175, AvailableMemoryMB=6847 2023-07-19 11:53:17,388 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-19 11:53:17,389 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-07-19 11:53:17,401 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001209264:84 , srv1004039543:84 , srv1015485348:84 , srv1105102221:84 , srv123741437:84 , srv1515816947:84 , srv1647516221:84 , srv1724498549:84 , srv1741579912:84 , srv1767415444:84 , srv1799463545:84 , srv1823957641:84 , srv182833133:84 , srv1901112105:84 , srv1944836570:84 , srv2053321657:84 , srv300566735:84 , srv382992413:84 , srv390938468:84 , srv406634756:84 , srv531445401:84 , srv563106772:84 , srv574538726:84 , srv578664687:84 , srv66448782:84 , srv692822901:84 , srv793047028:84 , srv811491491:84 , srv813464746:84 , srv764829375:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-07-19 11:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-19 11:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv123741437=4, srv382992413=17, srv1515816947=5, srv182833133=12, srv692822901=25, srv1001209264=0, srv66448782=24, srv793047028=27, srv2053321657=15, srv1015485348=2, srv531445401=20, srv1944836570=14, srv390938468=18, srv1767415444=9, srv811491491=28, srv1901112105=13, srv1823957641=11, srv578664687=23, srv1647516221=6, srv300566735=16, srv1004039543=1, srv764829375=26, srv563106772=21, srv574538726=22, srv1799463545=10, srv813464746=29, srv1741579912=8, srv1724498549=7, srv1105102221=3, srv406634756=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-19 11:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-19 11:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-19 11:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-19 11:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-19 11:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-19 11:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-19 11:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-19 11:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-19 11:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-19 11:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-19 11:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-19 11:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-19 11:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-19 11:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-19 11:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-19 11:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-19 11:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-19 11:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-19 11:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-19 11:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-19 11:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-19 11:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-19 11:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-19 11:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-19 11:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-19 11:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-19 11:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-19 11:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-19 11:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-19 11:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-19 11:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-19 11:53:17,442 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=1.0842233743002125, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-19 11:53:17,443 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912458428366554, 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=1.0842233743002125, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-07-19 11:55:17,422 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5744675 different iterations. Found a solution that moves 1854 regions; Going from a computed imbalance of 0.9912458428366554 to a new imbalance of 4.3273284898463826E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6866666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-19 11:55:17,428 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1001209264:90 , srv1004039543:90 , srv1015485348:90 , srv1105102221:90 , srv123741437:90 , srv1515816947:90 , srv1647516221:90 , srv1724498549:90 , srv1741579912:90 , srv1767415444:90 , srv1799463545:90 , srv1823957641:90 , srv182833133:90 , srv1901112105:90 , srv1944836570:90 , srv2053321657:90 , srv300566735:90 , srv382992413:90 , srv390938468:90 , srv406634756:90 , srv531445401:90 , srv563106772:90 , srv574538726:90 , srv578664687:90 , srv66448782:90 , srv692822901:90 , srv764829375:90 , srv793047028:90 , srv811491491:90 , srv813464746:90 } 2023-07-19 11:55:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-19 11:55:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv123741437=4, srv382992413=17, srv1515816947=5, srv182833133=12, srv692822901=25, srv1001209264=0, srv66448782=24, srv793047028=27, srv2053321657=15, srv1015485348=2, srv531445401=20, srv1944836570=14, srv390938468=18, srv1767415444=9, srv811491491=28, srv1901112105=13, srv1823957641=11, srv578664687=23, srv1647516221=6, srv300566735=16, srv1004039543=1, srv764829375=26, srv563106772=21, srv574538726=22, srv1799463545=10, srv813464746=29, srv1741579912=8, srv1724498549=7, srv1105102221=3, srv406634756=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-19 11:55:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-19 11:55:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-19 11:55:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-19 11:55:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-19 11:55:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-19 11:55:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-19 11:55:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-19 11:55:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-19 11:55:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-19 11:55:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-19 11:55:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-19 11:55:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-19 11:55:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-19 11:55:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-19 11:55:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-19 11:55:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-19 11:55:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-19 11:55:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-19 11:55:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-19 11:55:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-19 11:55:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-19 11:55:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-19 11:55:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-19 11:55:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-19 11:55:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-19 11:55:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-19 11:55:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-19 11:55:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-19 11:55:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-19 11:55:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-19 11:55:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-19 11:55:17,448 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-19 11:55:17,448 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1001209264:90 , srv1004039543:90 , srv1015485348:90 , srv1105102221:90 , srv123741437:90 , srv1515816947:90 , srv1647516221:90 , srv1724498549:90 , srv1741579912:90 , srv1767415444:90 , srv1799463545:90 , srv1823957641:90 , srv182833133:90 , srv1901112105:90 , srv1944836570:90 , srv2053321657:90 , srv300566735:90 , srv382992413:90 , srv390938468:90 , srv406634756:90 , srv531445401:90 , srv563106772:90 , srv574538726:90 , srv578664687:90 , srv66448782:90 , srv692822901:90 , srv764829375:90 , srv793047028:90 , srv811491491:90 , srv813464746:90 } 2023-07-19 11:55:17,460 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=233 (was 321), ProcessCount=175 (was 175), AvailableMemoryMB=5985 (was 6847)