2023-11-01 16:56:51,185 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-01 16:56:51,415 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-01 16:56:51,511 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-01 16:56:51,572 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-01 16:56:51,578 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. 2023-11-01 16:56:51,591 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=210, ProcessCount=169, AvailableMemoryMB=5957 2023-11-01 16:56:51,592 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-01 16:56:51,593 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. 2023-11-01 16:56:51,697 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1093527843:84 , srv1163377116:84 , srv1170800863:84 , srv1173304911:84 , srv1182181032:84 , srv1188442715:84 , srv1242870217:84 , srv1265346302:84 , srv1266757708:84 , srv1286127093:84 , srv1307490421:84 , srv1382805091:84 , srv1384602495:84 , srv1398621237:84 , srv1430066014:84 , srv1490686637:84 , srv1490766121:84 , srv1507727538:84 , srv1519855953:84 , srv1528775453:84 , srv1542983287:84 , srv154490750:84 , srv1546009441:84 , srv1554723454:84 , srv1576412945:84 , srv1610174532:84 , srv1649937570:84 , srv1692158203:84 , srv1699086989:84 , srv1714187208:84 , srv1722972331:84 , srv1755504461:84 , srv1783052275:84 , srv1814055285:84 , srv1827799394:84 , srv1831545241:84 , srv1836917044:84 , srv1856598756:84 , srv1861184130:84 , srv1864420014:84 , srv1928469638:84 , srv193571679:84 , srv1945004558:84 , srv1972923430:84 , srv1995939715:84 , srv1997727742:84 , srv2002684975:84 , srv2004802809:84 , srv2020532271:84 , srv2033605091:84 , srv2042744899:84 , srv205035855:84 , srv2059467133:84 , srv2060982103:84 , srv2122502417:84 , srv2125935644:84 , srv2132973656:84 , srv2135760472:84 , srv21956342:84 , srv234931067:84 , srv237961844:84 , srv26814048:84 , srv279594491:84 , srv310086045:84 , srv323482932:84 , srv35438005:84 , srv366238110:84 , srv383401790:84 , srv388001151:84 , srv454607761:84 , srv456801779:84 , srv46479943:84 , srv500935354:84 , srv517444542:84 , srv523749547:84 , srv525500585:84 , srv531636898:84 , srv546458558:84 , srv561250054:84 , srv567634281:84 , srv5698374:84 , srv636656248:84 , srv657016450:84 , srv680793383:84 , srv703260986:84 , srv713025766:84 , srv732149516:84 , srv756038617:84 , srv766628165:84 , srv77509825:84 , srv793368668:84 , srv822479384:84 , srv860929161:84 , srv892565035:84 , srv895143231:84 , srv91828320:84 , srv979920426:84 , srv981345478:84 , srv987907097:84 , srv1004165404:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-01 16:56:51,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 16:56:51,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1864420014=40, srv1430066014=15, srv895143231=95, srv1814055285=34, srv1004165404=0, srv1384602495=13, srv91828320=96, srv366238110=67, srv756038617=88, srv979920426=97, srv680793383=84, srv1382805091=12, srv657016450=83, srv1286127093=10, srv1972923430=44, srv193571679=42, srv1163377116=2, srv546458558=78, srv1928469638=41, srv531636898=77, srv636656248=82, srv703260986=85, srv1997727742=46, srv713025766=86, srv2122502417=55, srv1170800863=3, srv234931067=60, srv1242870217=7, srv26814048=62, srv1542983287=21, srv1836917044=37, srv766628165=89, srv1490766121=17, srv987907097=99, srv21956342=59, srv1266757708=9, srv1722972331=31, srv1554723454=24, srv2042744899=51, srv2059467133=53, srv561250054=79, srv2060982103=54, srv454607761=70, srv1649937570=27, srv237961844=61, srv525500585=76, srv1856598756=38, srv860929161=93, srv1827799394=35, srv1831545241=36, srv154490750=22, srv1528775453=20, srv793368668=91, srv1783052275=33, srv279594491=63, srv2004802809=48, srv77509825=90, srv456801779=71, srv1546009441=23, srv383401790=68, srv2033605091=50, srv1398621237=14, srv5698374=81, srv732149516=87, srv1182181032=5, srv388001151=69, srv1093527843=1, srv46479943=72, srv822479384=92, srv1945004558=43, srv1507727538=18, srv1265346302=8, srv310086045=64, srv1714187208=30, srv1519855953=19, srv1755504461=32, srv1692158203=28, srv500935354=73, srv892565035=94, srv2002684975=47, srv523749547=75, srv2125935644=56, srv1699086989=29, srv2135760472=58, srv1188442715=6, srv1861184130=39, srv1307490421=11, srv1610174532=26, srv2020532271=49, srv323482932=65, srv517444542=74, srv205035855=52, srv1576412945=25, srv1490686637=16, srv35438005=66, srv981345478=98, srv1173304911=4, srv2132973656=57, srv1995939715=45, srv567634281=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 16:56:51,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 16:56:51,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 16:56:51,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 16:56:51,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 16:56:51,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 16:56:51,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 16:56:51,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 16:56:51,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 16:56:51,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 16:56:51,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 16:56:51,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 16:56:51,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 16:56:51,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 16:56:51,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 16:56:51,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 16:56:51,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 16:56:51,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 16:56:51,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 16:56:51,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 16:56:51,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 16:56:51,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 16:56:51,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 16:56:51,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 16:56:51,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 16:56:51,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 16:56:51,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 16:56:51,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 16:56:51,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 16:56:51,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 16:56:51,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 16:56:51,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 16:56:51,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 16:56:51,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 16:56:51,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 16:56:51,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 16:56:51,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 16:56:51,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 16:56:51,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 16:56:51,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 16:56:51,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 16:56:51,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 16:56:51,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 16:56:51,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 16:56:51,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 16:56:51,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 16:56:51,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 16:56:51,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 16:56:51,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 16:56:51,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 16:56:51,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 16:56:51,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 16:56:51,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 16:56:51,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 16:56:51,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 16:56:51,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 16:56:51,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 16:56:51,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 16:56:51,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 16:56:51,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 16:56:51,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 16:56:51,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 16:56:51,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 16:56:51,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 16:56:51,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 16:56:51,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 16:56:51,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 16:56:51,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 16:56:51,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 16:56:51,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 16:56:51,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 16:56:51,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 16:56:51,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 16:56:51,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 16:56:51,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 16:56:51,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 16:56:51,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 16:56:51,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 16:56:51,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 16:56:51,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 16:56:51,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 16:56:51,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 16:56:51,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 16:56:51,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 16:56:51,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 16:56:51,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 16:56:51,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 16:56:51,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 16:56:51,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 16:56:51,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 16:56:51,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 16:56:51,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 16:56:51,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 16:56:51,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 16:56:51,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 16:56:51,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 16:56:51,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 16:56:51,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 16:56:51,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 16:56:51,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 16:56:51,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 16:56:51,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 16:56:52,003 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); 2023-11-01 16:56:52,004 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) 2023-11-01 16:56:52,004 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 2023-11-01 16:56:52,267 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 463 ms to try 5000 different iterations. Found a solution that moves 4643 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18710758535911143. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04125720999087856, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05533085873335598, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5158888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04125720999087856, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.183, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, 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); 2023-11-01 16:56:52,282 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1649937570:79 , srv523749547:79 , srv1714187208:80 , srv1242870217:81 , srv1783052275:81 , srv1997727742:81 , srv1398621237:82 , srv1699086989:82 , srv2033605091:82 , srv2135760472:82 , srv657016450:82 , srv793368668:82 , srv1093527843:83 , srv1722972331:83 , srv1827799394:83 , srv1928469638:83 , srv2060982103:83 , srv234931067:83 , srv383401790:83 , srv561250054:83 , srv1163377116:84 , srv1266757708:84 , srv1286127093:84 , srv1576412945:84 , srv1610174532:84 , srv1692158203:84 , srv1945004558:84 , srv2059467133:84 , srv46479943:84 , srv517444542:84 , srv766628165:84 , srv987907097:84 , srv1490766121:85 , srv1528775453:85 , srv154490750:85 , srv1814055285:85 , srv1995939715:85 , srv237961844:85 , srv279594491:85 , srv35438005:85 , srv500935354:85 , srv525500585:85 , srv680793383:85 , srv713025766:85 , srv860929161:85 , srv1170800863:86 , srv1382805091:86 , srv1490686637:86 , srv2020532271:86 , srv21956342:86 , srv26814048:86 , srv366238110:86 , srv388001151:86 , srv636656248:86 , srv77509825:86 , srv892565035:86 , srv1546009441:87 , srv2125935644:87 , srv323482932:87 , srv703260986:87 , srv756038617:87 , srv1182181032:88 , srv1384602495:88 , srv1430066014:88 , srv1542983287:88 , srv1856598756:88 , srv1864420014:88 , srv310086045:88 , srv454607761:88 , srv456801779:88 , srv895143231:88 , srv979920426:88 , srv1188442715:89 , srv1507727538:89 , srv1519855953:89 , srv1755504461:89 , srv1831545241:89 , srv1836917044:89 , srv1861184130:89 , srv193571679:89 , srv2002684975:89 , srv2042744899:89 , srv2132973656:89 , srv531636898:89 , srv546458558:89 , srv732149516:89 , srv981345478:89 , srv1173304911:90 , srv1554723454:90 , srv2122502417:90 , srv1307490421:91 , srv2004802809:91 , srv91828320:91 , srv205035855:92 , srv822479384:93 , srv5698374:94 , srv567634281:95 , srv1972923430:96 , srv1265346302:97 , srv1004165404:456 } 2023-11-01 16:56:52,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 16:56:52,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1864420014=40, srv1430066014=15, srv895143231=95, srv1814055285=34, srv1004165404=0, srv1384602495=13, srv91828320=96, srv366238110=67, srv756038617=88, srv979920426=97, srv680793383=84, srv1382805091=12, srv657016450=83, srv1286127093=10, srv1972923430=44, srv193571679=42, srv1163377116=2, srv546458558=78, srv1928469638=41, srv531636898=77, srv636656248=82, srv703260986=85, srv1997727742=46, srv713025766=86, srv2122502417=55, srv1170800863=3, srv234931067=60, srv1242870217=7, srv26814048=62, srv1542983287=21, srv1836917044=37, srv766628165=89, srv1490766121=17, srv987907097=99, srv21956342=59, srv1266757708=9, srv1722972331=31, srv1554723454=24, srv2042744899=51, srv2059467133=53, srv561250054=79, srv2060982103=54, srv454607761=70, srv1649937570=27, srv237961844=61, srv525500585=76, srv1856598756=38, srv860929161=93, srv1827799394=35, srv1831545241=36, srv154490750=22, srv1528775453=20, srv793368668=91, srv1783052275=33, srv279594491=63, srv2004802809=48, srv77509825=90, srv456801779=71, srv1546009441=23, srv383401790=68, srv2033605091=50, srv1398621237=14, srv5698374=81, srv732149516=87, srv1182181032=5, srv388001151=69, srv1093527843=1, srv46479943=72, srv822479384=92, srv1945004558=43, srv1507727538=18, srv1265346302=8, srv310086045=64, srv1714187208=30, srv1519855953=19, srv1755504461=32, srv1692158203=28, srv500935354=73, srv892565035=94, srv2002684975=47, srv523749547=75, srv2125935644=56, srv1699086989=29, srv2135760472=58, srv1188442715=6, srv1861184130=39, srv1307490421=11, srv1610174532=26, srv2020532271=49, srv323482932=65, srv517444542=74, srv205035855=52, srv1576412945=25, srv1490686637=16, srv35438005=66, srv981345478=98, srv1173304911=4, srv2132973656=57, srv1995939715=45, srv567634281=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 16:56:52,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 16:56:52,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 16:56:52,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 16:56:52,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 16:56:52,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 16:56:52,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 16:56:52,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 16:56:52,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 16:56:52,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 16:56:52,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 16:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 16:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 16:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 16:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 16:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 16:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 16:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 16:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 16:56:52,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 16:56:52,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 16:56:52,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 16:56:52,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 16:56:52,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 16:56:52,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 16:56:52,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 16:56:52,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 16:56:52,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 16:56:52,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 16:56:52,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 16:56:52,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 16:56:52,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 16:56:52,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 16:56:52,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 16:56:52,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 16:56:52,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 16:56:52,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 16:56:52,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 16:56:52,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 16:56:52,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 16:56:52,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 16:56:52,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 16:56:52,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 16:56:52,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 16:56:52,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 16:56:52,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 16:56:52,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 16:56:52,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 16:56:52,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 16:56:52,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 16:56:52,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 16:56:52,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 16:56:52,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 16:56:52,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 16:56:52,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 16:56:52,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 16:56:52,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 16:56:52,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 16:56:52,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 16:56:52,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 16:56:52,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 16:56:52,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 16:56:52,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 16:56:52,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 16:56:52,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 16:56:52,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 16:56:52,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 16:56:52,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 16:56:52,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 16:56:52,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 16:56:52,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 16:56:52,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 16:56:52,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 16:56:52,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 16:56:52,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 16:56:52,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 16:56:52,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 16:56:52,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 16:56:52,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 16:56:52,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 16:56:52,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 16:56:52,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 16:56:52,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 16:56:52,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 16:56:52,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 16:56:52,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 16:56:52,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 16:56:52,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 16:56:52,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 16:56:52,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 16:56:52,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 16:56:52,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 16:56:52,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 16:56:52,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 16:56:52,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 16:56:52,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 16:56:52,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 16:56:52,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 16:56:52,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 16:56:52,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 16:56:52,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 16:56:52,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 16:56:52,441 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=0.04125720999087856, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05533085873335598, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04125720999087856, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.183, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, 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); 2023-11-01 16:56:52,442 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) 2023-11-01 16:56:52,442 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1870750743782403, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04125720999087856, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05533085873335598, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04125720999087856, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.183, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, 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 2023-11-01 16:56:52,614 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 268 ms to try 5000 different iterations. Found a solution that moves 2676 regions; Going from a computed imbalance of 0.1870750743782403 to a new imbalance of 0.01571833613361596. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022269870353838057); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03723315081538028, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29733333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022269870353838057); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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); 2023-11-01 16:56:52,623 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1265346302:75 , srv1972923430:77 , srv567634281:77 , srv205035855:79 , srv822479384:79 , srv1307490421:80 , srv5698374:80 , srv1554723454:81 , srv1831545241:81 , srv1755504461:82 , srv1861184130:82 , srv2002684975:82 , srv2132973656:82 , srv981345478:82 , srv1182181032:83 , srv1188442715:83 , srv1384602495:83 , srv1430066014:83 , srv1519855953:83 , srv1542983287:83 , srv1836917044:83 , srv1856598756:83 , srv1864420014:83 , srv2004802809:83 , srv2042744899:83 , srv732149516:83 , srv91828320:83 , srv979920426:83 , srv1382805091:84 , srv193571679:84 , srv2020532271:84 , srv2122502417:84 , srv26814048:84 , srv531636898:84 , srv546458558:84 , srv636656248:84 , srv703260986:84 , srv756038617:84 , srv1170800863:85 , srv1173304911:85 , srv2125935644:85 , srv21956342:85 , srv35438005:85 , srv366238110:85 , srv454607761:85 , srv77509825:85 , srv1163377116:86 , srv1507727538:86 , srv1546009441:86 , srv310086045:86 , srv456801779:86 , srv500935354:86 , srv517444542:86 , srv892565035:86 , srv895143231:86 , srv1093527843:87 , srv1266757708:87 , srv1490686637:87 , srv1814055285:87 , srv279594491:87 , srv766628165:87 , srv1490766121:88 , srv154490750:88 , srv1692158203:88 , srv1722972331:88 , srv1928469638:88 , srv1945004558:88 , srv1995939715:88 , srv2033605091:88 , srv237961844:88 , srv323482932:88 , srv388001151:88 , srv46479943:88 , srv525500585:88 , srv561250054:88 , srv713025766:88 , srv860929161:88 , srv987907097:88 , srv1286127093:89 , srv1528775453:89 , srv1576412945:89 , srv1610174532:89 , srv1827799394:89 , srv2059467133:89 , srv2060982103:89 , srv2135760472:89 , srv383401790:89 , srv657016450:89 , srv680793383:89 , srv793368668:89 , srv1699086989:90 , srv1997727742:90 , srv1242870217:91 , srv234931067:91 , srv523749547:91 , srv1398621237:92 , srv1783052275:92 , srv1649937570:93 , srv1714187208:93 , srv1004165404:516 } 2023-11-01 16:56:52,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 16:56:52,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1864420014=40, srv1430066014=15, srv895143231=95, srv1814055285=34, srv1004165404=0, srv1384602495=13, srv91828320=96, srv366238110=67, srv756038617=88, srv979920426=97, srv680793383=84, srv1382805091=12, srv657016450=83, srv1286127093=10, srv1972923430=44, srv193571679=42, srv1163377116=2, srv546458558=78, srv1928469638=41, srv531636898=77, srv636656248=82, srv703260986=85, srv1997727742=46, srv713025766=86, srv2122502417=55, srv1170800863=3, srv234931067=60, srv1242870217=7, srv26814048=62, srv1542983287=21, srv1836917044=37, srv766628165=89, srv1490766121=17, srv987907097=99, srv21956342=59, srv1266757708=9, srv1722972331=31, srv1554723454=24, srv2042744899=51, srv2059467133=53, srv561250054=79, srv2060982103=54, srv454607761=70, srv1649937570=27, srv237961844=61, srv525500585=76, srv1856598756=38, srv860929161=93, srv1827799394=35, srv1831545241=36, srv154490750=22, srv1528775453=20, srv793368668=91, srv1783052275=33, srv279594491=63, srv2004802809=48, srv77509825=90, srv456801779=71, srv1546009441=23, srv383401790=68, srv2033605091=50, srv1398621237=14, srv5698374=81, srv732149516=87, srv1182181032=5, srv388001151=69, srv1093527843=1, srv46479943=72, srv822479384=92, srv1945004558=43, srv1507727538=18, srv1265346302=8, srv310086045=64, srv1714187208=30, srv1519855953=19, srv1755504461=32, srv1692158203=28, srv500935354=73, srv892565035=94, srv2002684975=47, srv523749547=75, srv2125935644=56, srv1699086989=29, srv2135760472=58, srv1188442715=6, srv1861184130=39, srv1307490421=11, srv1610174532=26, srv2020532271=49, srv323482932=65, srv517444542=74, srv205035855=52, srv1576412945=25, srv1490686637=16, srv35438005=66, srv981345478=98, srv1173304911=4, srv2132973656=57, srv1995939715=45, srv567634281=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 16:56:52,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 16:56:52,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 16:56:52,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 16:56:52,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 16:56:52,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 16:56:52,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 16:56:52,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 16:56:52,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 16:56:52,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 16:56:52,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 16:56:52,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 16:56:52,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 16:56:52,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 16:56:52,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 16:56:52,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 16:56:52,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 16:56:52,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 16:56:52,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 16:56:52,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 16:56:52,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 16:56:52,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 16:56:52,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 16:56:52,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 16:56:52,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 16:56:52,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 16:56:52,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 16:56:52,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 16:56:52,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 16:56:52,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 16:56:52,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 16:56:52,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 16:56:52,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 16:56:52,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 16:56:52,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 16:56:52,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 16:56:52,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 16:56:52,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 16:56:52,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 16:56:52,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 16:56:52,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 16:56:52,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 16:56:52,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 16:56:52,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 16:56:52,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 16:56:52,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 16:56:52,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 16:56:52,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 16:56:52,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 16:56:52,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 16:56:52,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 16:56:52,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 16:56:52,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 16:56:52,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 16:56:52,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 16:56:52,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 16:56:52,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 16:56:52,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 16:56:52,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 16:56:52,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 16:56:52,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 16:56:52,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 16:56:52,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 16:56:52,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 16:56:52,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 16:56:52,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 16:56:52,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 16:56:52,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 16:56:52,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 16:56:52,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 16:56:52,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 16:56:52,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 16:56:52,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 16:56:52,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 16:56:52,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 16:56:52,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 16:56:52,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 16:56:52,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 16:56:52,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 16:56:52,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 16:56:52,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 16:56:52,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 16:56:52,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 16:56:52,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 16:56:52,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 16:56:52,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 16:56:52,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 16:56:52,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 16:56:52,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 16:56:52,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 16:56:52,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 16:56:52,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 16:56:52,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 16:56:52,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 16:56:52,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 16:56:52,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 16:56:52,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 16:56:52,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 16:56:52,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 16:56:52,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 16:56:52,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 16:56:52,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 16:56:52,739 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=0.022269870353838057); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03723315081538028, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022269870353838057); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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); 2023-11-01 16:56:52,739 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) 2023-11-01 16:56:52,739 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01569959838112595, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022269870353838057); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03723315081538028, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022269870353838057); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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 2023-11-01 16:56:52,892 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 232 ms to try 5000 different iterations. Found a solution that moves 992 regions; Going from a computed imbalance of 0.01569959838112595 to a new imbalance of 8.309041694478117E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0071137060360810895); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010433908289791296); MoveCostFunction : (multiplier=7.0, imbalance=0.11022222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0071137060360810895); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 2023-11-01 16:56:52,894 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1173304911:82 , srv1507727538:83 , srv1528775453:83 , srv1576412945:83 , srv2004802809:83 , srv2122502417:83 , srv234931067:83 , srv310086045:83 , srv323482932:83 , srv680793383:83 , srv895143231:83 , srv1265346302:84 , srv1398621237:84 , srv1490686637:84 , srv1714187208:84 , srv1783052275:84 , srv193571679:84 , srv1995939715:84 , srv2059467133:84 , srv237961844:84 , srv279594491:84 , srv525500585:84 , srv546458558:84 , srv5698374:84 , srv713025766:84 , srv860929161:84 , srv91828320:84 , srv987907097:84 , srv1242870217:85 , srv1286127093:85 , srv1490766121:85 , srv154490750:85 , srv1546009441:85 , srv1610174532:85 , srv1649937570:85 , srv1699086989:85 , srv1827799394:85 , srv1836917044:85 , srv1945004558:85 , srv2042744899:85 , srv2125935644:85 , srv383401790:85 , srv388001151:85 , srv454607761:85 , srv456801779:85 , srv46479943:85 , srv531636898:85 , srv567634281:85 , srv756038617:85 , srv822479384:85 , srv1170800863:86 , srv1188442715:86 , srv1307490421:86 , srv1384602495:86 , srv1430066014:86 , srv1519855953:86 , srv1542983287:86 , srv1554723454:86 , srv1692158203:86 , srv1722972331:86 , srv1755504461:86 , srv1814055285:86 , srv1856598756:86 , srv1861184130:86 , srv1864420014:86 , srv1972923430:86 , srv2002684975:86 , srv205035855:86 , srv2060982103:86 , srv2135760472:86 , srv366238110:86 , srv500935354:86 , srv561250054:86 , srv636656248:86 , srv732149516:86 , srv793368668:86 , srv892565035:86 , srv1093527843:87 , srv1163377116:87 , srv1182181032:87 , srv1266757708:87 , srv1382805091:87 , srv1831545241:87 , srv1928469638:87 , srv1997727742:87 , srv2020532271:87 , srv2033605091:87 , srv2132973656:87 , srv21956342:87 , srv26814048:87 , srv35438005:87 , srv657016450:87 , srv703260986:87 , srv77509825:87 , srv981345478:87 , srv517444542:88 , srv523749547:88 , srv766628165:88 , srv979920426:89 , srv1004165404:549 } 2023-11-01 16:56:52,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 16:56:52,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1864420014=40, srv1430066014=15, srv895143231=95, srv1814055285=34, srv1004165404=0, srv1384602495=13, srv91828320=96, srv366238110=67, srv756038617=88, srv979920426=97, srv680793383=84, srv1382805091=12, srv657016450=83, srv1286127093=10, srv1972923430=44, srv193571679=42, srv1163377116=2, srv546458558=78, srv1928469638=41, srv531636898=77, srv636656248=82, srv703260986=85, srv1997727742=46, srv713025766=86, srv2122502417=55, srv1170800863=3, srv234931067=60, srv1242870217=7, srv26814048=62, srv1542983287=21, srv1836917044=37, srv766628165=89, srv1490766121=17, srv987907097=99, srv21956342=59, srv1266757708=9, srv1722972331=31, srv1554723454=24, srv2042744899=51, srv2059467133=53, srv561250054=79, srv2060982103=54, srv454607761=70, srv1649937570=27, srv237961844=61, srv525500585=76, srv1856598756=38, srv860929161=93, srv1827799394=35, srv1831545241=36, srv154490750=22, srv1528775453=20, srv793368668=91, srv1783052275=33, srv279594491=63, srv2004802809=48, srv77509825=90, srv456801779=71, srv1546009441=23, srv383401790=68, srv2033605091=50, srv1398621237=14, srv5698374=81, srv732149516=87, srv1182181032=5, srv388001151=69, srv1093527843=1, srv46479943=72, srv822479384=92, srv1945004558=43, srv1507727538=18, srv1265346302=8, srv310086045=64, srv1714187208=30, srv1519855953=19, srv1755504461=32, srv1692158203=28, srv500935354=73, srv892565035=94, srv2002684975=47, srv523749547=75, srv2125935644=56, srv1699086989=29, srv2135760472=58, srv1188442715=6, srv1861184130=39, srv1307490421=11, srv1610174532=26, srv2020532271=49, srv323482932=65, srv517444542=74, srv205035855=52, srv1576412945=25, srv1490686637=16, srv35438005=66, srv981345478=98, srv1173304911=4, srv2132973656=57, srv1995939715=45, srv567634281=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 16:56:52,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 16:56:52,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 16:56:52,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 16:56:52,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 16:56:52,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 16:56:52,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 16:56:52,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 16:56:52,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 16:56:52,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 16:56:52,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 16:56:52,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 16:56:52,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 16:56:52,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 16:56:52,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 16:56:52,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 16:56:52,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 16:56:52,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 16:56:52,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 16:56:52,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 16:56:52,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 16:56:52,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 16:56:52,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 16:56:52,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 16:56:52,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 16:56:52,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 16:56:52,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 16:56:52,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 16:56:52,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 16:56:52,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 16:56:52,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 16:56:52,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 16:56:52,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 16:56:52,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 16:56:52,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 16:56:52,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 16:56:52,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 16:56:52,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 16:56:52,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 16:56:52,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 16:56:52,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 16:56:52,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 16:56:52,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 16:56:52,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 16:56:52,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 16:56:52,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 16:56:52,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 16:56:52,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 16:56:52,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 16:56:52,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 16:56:52,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 16:56:52,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 16:56:52,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 16:56:52,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 16:56:52,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 16:56:52,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 16:56:52,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 16:56:52,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 16:56:52,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 16:56:52,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 16:56:52,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 16:56:52,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 16:56:52,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 16:56:52,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 16:56:52,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 16:56:52,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 16:56:52,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 16:56:52,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 16:56:52,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 16:56:52,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 16:56:52,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 16:56:52,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 16:56:52,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 16:56:52,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 16:56:52,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 16:56:52,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 16:56:52,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 16:56:52,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 16:56:52,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 16:56:52,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 16:56:52,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 16:56:52,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 16:56:52,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 16:56:52,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 16:56:53,006 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=0.0071137060360810895); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010433908289791296); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0071137060360810895); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 2023-11-01 16:56:53,007 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) 2023-11-01 16:56:53,007 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.239580369851457E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0071137060360810895); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010433908289791296); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0071137060360810895); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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 2023-11-01 16:56:53,231 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 311 ms to try 5000 different iterations. Found a solution that moves 239 regions; Going from a computed imbalance of 8.239580369851457E-4 to a new imbalance of 4.2076577082114586E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.026555555555555554, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 16:56:53,232 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv979920426:82 , srv1972923430:83 , srv388001151:83 , srv456801779:83 , srv766628165:83 , srv1173304911:84 , srv1182181032:84 , srv1188442715:84 , srv1266757708:84 , srv1286127093:84 , srv1398621237:84 , srv1490766121:84 , srv1507727538:84 , srv1519855953:84 , srv154490750:84 , srv1546009441:84 , srv1554723454:84 , srv1610174532:84 , srv1692158203:84 , srv1814055285:84 , srv1864420014:84 , srv1928469638:84 , srv1997727742:84 , srv2004802809:84 , srv205035855:84 , srv2060982103:84 , srv2132973656:84 , srv21956342:84 , srv323482932:84 , srv517444542:84 , srv523749547:84 , srv531636898:84 , srv703260986:84 , srv732149516:84 , srv77509825:84 , srv892565035:84 , srv91828320:84 , srv981345478:84 , srv1093527843:85 , srv1163377116:85 , srv1242870217:85 , srv1307490421:85 , srv1382805091:85 , srv1384602495:85 , srv1430066014:85 , srv1490686637:85 , srv1528775453:85 , srv1542983287:85 , srv1649937570:85 , srv1699086989:85 , srv1714187208:85 , srv1722972331:85 , srv1755504461:85 , srv1783052275:85 , srv1827799394:85 , srv1831545241:85 , srv1836917044:85 , srv1856598756:85 , srv1861184130:85 , srv193571679:85 , srv1945004558:85 , srv1995939715:85 , srv2002684975:85 , srv2020532271:85 , srv2033605091:85 , srv2042744899:85 , srv2122502417:85 , srv2125935644:85 , srv2135760472:85 , srv234931067:85 , srv237961844:85 , srv26814048:85 , srv279594491:85 , srv310086045:85 , srv35438005:85 , srv366238110:85 , srv383401790:85 , srv454607761:85 , srv46479943:85 , srv500935354:85 , srv525500585:85 , srv546458558:85 , srv561250054:85 , srv567634281:85 , srv5698374:85 , srv657016450:85 , srv680793383:85 , srv793368668:85 , srv822479384:85 , srv860929161:85 , srv895143231:85 , srv1170800863:86 , srv1265346302:86 , srv1576412945:86 , srv2059467133:86 , srv636656248:86 , srv713025766:86 , srv756038617:86 , srv987907097:86 , srv1004165404:621 } 2023-11-01 16:56:53,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 16:56:53,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1864420014=40, srv1430066014=15, srv895143231=95, srv1814055285=34, srv1004165404=0, srv1384602495=13, srv91828320=96, srv366238110=67, srv756038617=88, srv979920426=97, srv680793383=84, srv1382805091=12, srv657016450=83, srv1286127093=10, srv1972923430=44, srv193571679=42, srv1163377116=2, srv546458558=78, srv1928469638=41, srv531636898=77, srv636656248=82, srv703260986=85, srv1997727742=46, srv713025766=86, srv2122502417=55, srv1170800863=3, srv234931067=60, srv1242870217=7, srv26814048=62, srv1542983287=21, srv1836917044=37, srv766628165=89, srv1490766121=17, srv987907097=99, srv21956342=59, srv1266757708=9, srv1722972331=31, srv1554723454=24, srv2042744899=51, srv2059467133=53, srv561250054=79, srv2060982103=54, srv454607761=70, srv1649937570=27, srv237961844=61, srv525500585=76, srv1856598756=38, srv860929161=93, srv1827799394=35, srv1831545241=36, srv154490750=22, srv1528775453=20, srv793368668=91, srv1783052275=33, srv279594491=63, srv2004802809=48, srv77509825=90, srv456801779=71, srv1546009441=23, srv383401790=68, srv2033605091=50, srv1398621237=14, srv5698374=81, srv732149516=87, srv1182181032=5, srv388001151=69, srv1093527843=1, srv46479943=72, srv822479384=92, srv1945004558=43, srv1507727538=18, srv1265346302=8, srv310086045=64, srv1714187208=30, srv1519855953=19, srv1755504461=32, srv1692158203=28, srv500935354=73, srv892565035=94, srv2002684975=47, srv523749547=75, srv2125935644=56, srv1699086989=29, srv2135760472=58, srv1188442715=6, srv1861184130=39, srv1307490421=11, srv1610174532=26, srv2020532271=49, srv323482932=65, srv517444542=74, srv205035855=52, srv1576412945=25, srv1490686637=16, srv35438005=66, srv981345478=98, srv1173304911=4, srv2132973656=57, srv1995939715=45, srv567634281=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 16:56:53,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 16:56:53,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 16:56:53,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 16:56:53,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 16:56:53,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 16:56:53,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 16:56:53,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 16:56:53,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 16:56:53,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 16:56:53,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 16:56:53,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 16:56:53,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 16:56:53,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 16:56:53,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 16:56:53,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 16:56:53,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 16:56:53,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 16:56:53,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 16:56:53,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 16:56:53,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 16:56:53,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 16:56:53,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 16:56:53,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 16:56:53,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 16:56:53,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 16:56:53,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 16:56:53,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 16:56:53,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 16:56:53,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 16:56:53,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 16:56:53,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 16:56:53,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 16:56:53,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 16:56:53,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 16:56:53,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 16:56:53,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 16:56:53,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 16:56:53,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 16:56:53,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 16:56:53,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 16:56:53,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 16:56:53,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 16:56:53,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 16:56:53,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 16:56:53,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 16:56:53,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 16:56:53,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 16:56:53,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 16:56:53,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 16:56:53,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 16:56:53,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 16:56:53,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 16:56:53,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 16:56:53,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 16:56:53,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 16:56:53,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 16:56:53,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 16:56:53,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 16:56:53,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 16:56:53,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 16:56:53,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 16:56:53,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 16:56:53,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 16:56:53,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 16:56:53,333 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 16:56:53,333 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) 2023-11-01 16:56:53,334 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.040306331338759E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-01 16:56:53,482 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 225 ms to try 5000 different iterations. Found a solution that moves 24 regions; Going from a computed imbalance of 4.040306331338759E-5 to a new imbalance of 7.241290888168142E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0026666666666666666); 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); 2023-11-01 16:56:53,482 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1170800863:83 , srv2059467133:83 , srv454607761:83 , srv5698374:83 , srv657016450:83 , srv713025766:83 , srv1093527843:84 , srv1163377116:84 , srv1182181032:84 , srv1188442715:84 , srv1242870217:84 , srv1265346302:84 , srv1266757708:84 , srv1286127093:84 , srv1307490421:84 , srv1382805091:84 , srv1384602495:84 , srv1398621237:84 , srv1430066014:84 , srv1490686637:84 , srv1490766121:84 , srv1507727538:84 , srv1519855953:84 , srv1528775453:84 , srv1542983287:84 , srv154490750:84 , srv1546009441:84 , srv1576412945:84 , srv1610174532:84 , srv1649937570:84 , srv1692158203:84 , srv1699086989:84 , srv1714187208:84 , srv1722972331:84 , srv1755504461:84 , srv1783052275:84 , srv1814055285:84 , srv1827799394:84 , srv1831545241:84 , srv1836917044:84 , srv1856598756:84 , srv1861184130:84 , srv1928469638:84 , srv193571679:84 , srv1945004558:84 , srv1972923430:84 , srv1995939715:84 , srv1997727742:84 , srv2002684975:84 , srv2020532271:84 , srv2033605091:84 , srv2042744899:84 , srv2060982103:84 , srv2122502417:84 , srv2125935644:84 , srv2132973656:84 , srv2135760472:84 , srv21956342:84 , srv234931067:84 , srv237961844:84 , srv26814048:84 , srv310086045:84 , srv323482932:84 , srv35438005:84 , srv366238110:84 , srv383401790:84 , srv388001151:84 , srv456801779:84 , srv46479943:84 , srv500935354:84 , srv517444542:84 , srv523749547:84 , srv525500585:84 , srv531636898:84 , srv546458558:84 , srv561250054:84 , srv567634281:84 , srv636656248:84 , srv680793383:84 , srv703260986:84 , srv732149516:84 , srv756038617:84 , srv766628165:84 , srv77509825:84 , srv793368668:84 , srv822479384:84 , srv860929161:84 , srv892565035:84 , srv895143231:84 , srv91828320:84 , srv979920426:84 , srv981345478:84 , srv987907097:84 , srv1173304911:85 , srv1554723454:85 , srv1864420014:85 , srv2004802809:85 , srv205035855:85 , srv279594491:85 , srv1004165404:684 } 2023-11-01 16:56:53,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 16:56:53,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1864420014=40, srv1430066014=15, srv895143231=95, srv1814055285=34, srv1004165404=0, srv1384602495=13, srv91828320=96, srv366238110=67, srv756038617=88, srv979920426=97, srv680793383=84, srv1382805091=12, srv657016450=83, srv1286127093=10, srv1972923430=44, srv193571679=42, srv1163377116=2, srv546458558=78, srv1928469638=41, srv531636898=77, srv636656248=82, srv703260986=85, srv1997727742=46, srv713025766=86, srv2122502417=55, srv1170800863=3, srv234931067=60, srv1242870217=7, srv26814048=62, srv1542983287=21, srv1836917044=37, srv766628165=89, srv1490766121=17, srv987907097=99, srv21956342=59, srv1266757708=9, srv1722972331=31, srv1554723454=24, srv2042744899=51, srv2059467133=53, srv561250054=79, srv2060982103=54, srv454607761=70, srv1649937570=27, srv237961844=61, srv525500585=76, srv1856598756=38, srv860929161=93, srv1827799394=35, srv1831545241=36, srv154490750=22, srv1528775453=20, srv793368668=91, srv1783052275=33, srv279594491=63, srv2004802809=48, srv77509825=90, srv456801779=71, srv1546009441=23, srv383401790=68, srv2033605091=50, srv1398621237=14, srv5698374=81, srv732149516=87, srv1182181032=5, srv388001151=69, srv1093527843=1, srv46479943=72, srv822479384=92, srv1945004558=43, srv1507727538=18, srv1265346302=8, srv310086045=64, srv1714187208=30, srv1519855953=19, srv1755504461=32, srv1692158203=28, srv500935354=73, srv892565035=94, srv2002684975=47, srv523749547=75, srv2125935644=56, srv1699086989=29, srv2135760472=58, srv1188442715=6, srv1861184130=39, srv1307490421=11, srv1610174532=26, srv2020532271=49, srv323482932=65, srv517444542=74, srv205035855=52, srv1576412945=25, srv1490686637=16, srv35438005=66, srv981345478=98, srv1173304911=4, srv2132973656=57, srv1995939715=45, srv567634281=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 16:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 16:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 16:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 16:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 16:56:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 16:56:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 16:56:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 16:56:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 16:56:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 16:56:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 16:56:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 16:56:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 16:56:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 16:56:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 16:56:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 16:56:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 16:56:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 16:56:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 16:56:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 16:56:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 16:56:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 16:56:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 16:56:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 16:56:53,586 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); 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); 2023-11-01 16:56:53,586 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1170800863:83 , srv2059467133:83 , srv454607761:83 , srv5698374:83 , srv657016450:83 , srv713025766:83 , srv1093527843:84 , srv1163377116:84 , srv1182181032:84 , srv1188442715:84 , srv1242870217:84 , srv1265346302:84 , srv1266757708:84 , srv1286127093:84 , srv1307490421:84 , srv1382805091:84 , srv1384602495:84 , srv1398621237:84 , srv1430066014:84 , srv1490686637:84 , srv1490766121:84 , srv1507727538:84 , srv1519855953:84 , srv1528775453:84 , srv1542983287:84 , srv154490750:84 , srv1546009441:84 , srv1576412945:84 , srv1610174532:84 , srv1649937570:84 , srv1692158203:84 , srv1699086989:84 , srv1714187208:84 , srv1722972331:84 , srv1755504461:84 , srv1783052275:84 , srv1814055285:84 , srv1827799394:84 , srv1831545241:84 , srv1836917044:84 , srv1856598756:84 , srv1861184130:84 , srv1928469638:84 , srv193571679:84 , srv1945004558:84 , srv1972923430:84 , srv1995939715:84 , srv1997727742:84 , srv2002684975:84 , srv2020532271:84 , srv2033605091:84 , srv2042744899:84 , srv2060982103:84 , srv2122502417:84 , srv2125935644:84 , srv2132973656:84 , srv2135760472:84 , srv21956342:84 , srv234931067:84 , srv237961844:84 , srv26814048:84 , srv310086045:84 , srv323482932:84 , srv35438005:84 , srv366238110:84 , srv383401790:84 , srv388001151:84 , srv456801779:84 , srv46479943:84 , srv500935354:84 , srv517444542:84 , srv523749547:84 , srv525500585:84 , srv531636898:84 , srv546458558:84 , srv561250054:84 , srv567634281:84 , srv636656248:84 , srv680793383:84 , srv703260986:84 , srv732149516:84 , srv756038617:84 , srv766628165:84 , srv77509825:84 , srv793368668:84 , srv822479384:84 , srv860929161:84 , srv892565035:84 , srv895143231:84 , srv91828320:84 , srv979920426:84 , srv981345478:84 , srv987907097:84 , srv1173304911:85 , srv1554723454:85 , srv1864420014:85 , srv2004802809:85 , srv205035855:85 , srv279594491:85 , srv1004165404:684 } 2023-11-01 16:56:53,606 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=210 (was 210), ProcessCount=169 (was 169), AvailableMemoryMB=5475 (was 5957) 2023-11-01 16:56:53,612 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=210, ProcessCount=169, AvailableMemoryMB=5474 2023-11-01 16:56:53,613 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-01 16:56:53,613 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. 2023-11-01 16:56:53,624 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007665294:84 , srv1110141169:84 , srv1172417287:84 , srv1202899069:84 , srv1244889225:84 , srv1353533240:84 , srv1354821329:84 , srv1445942507:84 , srv1448804611:84 , srv1529873600:84 , srv1641232173:84 , srv1647166529:84 , srv1664146262:84 , srv1777536047:84 , srv1783700089:84 , srv2070574049:84 , srv2114338831:84 , srv214747717:84 , srv290262144:84 , srv297711125:84 , srv369619829:84 , srv372770902:84 , srv60955580:84 , srv617586199:84 , srv660046319:84 , srv714376776:84 , srv764063800:84 , srv779305795:84 , srv898532593:84 , srv1193001051:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-01 16:56:53,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 16:56:53,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1193001051=3, srv1664146262=13, srv1529873600=10, srv1448804611=9, srv779305795=28, srv1354821329=7, srv1647166529=12, srv60955580=23, srv1777536047=14, srv1641232173=11, srv372770902=22, srv1353533240=6, srv369619829=21, srv2070574049=16, srv617586199=24, srv1110141169=1, srv1172417287=2, srv764063800=27, srv214747717=18, srv1783700089=15, srv297711125=20, srv660046319=25, srv898532593=29, srv2114338831=17, srv1445942507=8, srv290262144=19, srv1007665294=0, srv1244889225=5, srv1202899069=4, srv714376776=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 16:56:53,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 16:56:53,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 16:56:53,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 16:56:53,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 16:56:53,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 16:56:53,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 16:56:53,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 16:56:53,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 16:56:53,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 16:56:53,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 16:56:53,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 16:56:53,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-01 16:56:53,647 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=1.0567365664312083, 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); 2023-11-01 16:56:53,647 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912371818332486, 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=1.0567365664312083, 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 2023-11-01 16:58:53,637 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9243128 different iterations. Found a solution that moves 1848 regions; Going from a computed imbalance of 0.9912371818332486 to a new imbalance of 4.313324190526491E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6844444444444444, 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); 2023-11-01 16:58:53,642 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1007665294:90 , srv1110141169:90 , srv1172417287:90 , srv1193001051:90 , srv1202899069:90 , srv1244889225:90 , srv1353533240:90 , srv1354821329:90 , srv1445942507:90 , srv1448804611:90 , srv1529873600:90 , srv1641232173:90 , srv1647166529:90 , srv1664146262:90 , srv1777536047:90 , srv1783700089:90 , srv2070574049:90 , srv2114338831:90 , srv214747717:90 , srv290262144:90 , srv297711125:90 , srv369619829:90 , srv372770902:90 , srv60955580:90 , srv617586199:90 , srv660046319:90 , srv714376776:90 , srv764063800:90 , srv779305795:90 , srv898532593:90 } 2023-11-01 16:58:53,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 16:58:53,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1193001051=3, srv1664146262=13, srv1529873600=10, srv1448804611=9, srv779305795=28, srv1354821329=7, srv1647166529=12, srv60955580=23, srv1777536047=14, srv1641232173=11, srv372770902=22, srv1353533240=6, srv369619829=21, srv2070574049=16, srv617586199=24, srv1110141169=1, srv1172417287=2, srv764063800=27, srv214747717=18, srv1783700089=15, srv297711125=20, srv660046319=25, srv898532593=29, srv2114338831=17, srv1445942507=8, srv290262144=19, srv1007665294=0, srv1244889225=5, srv1202899069=4, srv714376776=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 16:58:53,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 16:58:53,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 16:58:53,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 16:58:53,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 16:58:53,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 16:58:53,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 16:58:53,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 16:58:53,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 16:58:53,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 16:58:53,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 16:58:53,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-01 16:58:53,659 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); 2023-11-01 16:58:53,659 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1007665294:90 , srv1110141169:90 , srv1172417287:90 , srv1193001051:90 , srv1202899069:90 , srv1244889225:90 , srv1353533240:90 , srv1354821329:90 , srv1445942507:90 , srv1448804611:90 , srv1529873600:90 , srv1641232173:90 , srv1647166529:90 , srv1664146262:90 , srv1777536047:90 , srv1783700089:90 , srv2070574049:90 , srv2114338831:90 , srv214747717:90 , srv290262144:90 , srv297711125:90 , srv369619829:90 , srv372770902:90 , srv60955580:90 , srv617586199:90 , srv660046319:90 , srv714376776:90 , srv764063800:90 , srv779305795:90 , srv898532593:90 } 2023-11-01 16:58:53,670 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=223 (was 210) - SystemLoadAverage LEAK? -, ProcessCount=166 (was 169), AvailableMemoryMB=5739 (was 5474) - AvailableMemoryMB LEAK? -