2024-02-26 10:53:15,188 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-26 10:53:15,510 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-26 10:53:15,624 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-26 10:53:15,701 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-26 10:53:15,708 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. 2024-02-26 10:53:15,723 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=303, ProcessCount=170, AvailableMemoryMB=9306 2024-02-26 10:53:15,726 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-26 10:53:15,726 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. 2024-02-26 10:53:15,872 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1020130522:84 , srv1029846711:84 , srv1036571048:84 , srv1036992123:84 , srv1043789505:84 , srv1044103229:84 , srv1047857268:84 , srv1070800925:84 , srv107840370:84 , srv1097800006:84 , srv112097207:84 , srv115004617:84 , srv1186098681:84 , srv1204536927:84 , srv1218020018:84 , srv1230378373:84 , srv1231281974:84 , srv1310631168:84 , srv1313344952:84 , srv1323676048:84 , srv1330406411:84 , srv1371625835:84 , srv1374530551:84 , srv1380259975:84 , srv1416652445:84 , srv1438632472:84 , srv1438757337:84 , srv1440174562:84 , srv1441956846:84 , srv1457830484:84 , srv1475133657:84 , srv1478839298:84 , srv1485073364:84 , srv1487375696:84 , srv1492131907:84 , srv1511204673:84 , srv1519417721:84 , srv1520881301:84 , srv1530325830:84 , srv1582617196:84 , srv158890070:84 , srv1618167652:84 , srv1621914702:84 , srv1644653946:84 , srv1774806000:84 , srv178668611:84 , srv1798846426:84 , srv1821673783:84 , srv1826253083:84 , srv1826593970:84 , srv189622982:84 , srv1909150061:84 , srv1924758657:84 , srv1976628233:84 , srv1980989978:84 , srv1986169647:84 , srv1995786845:84 , srv199948624:84 , srv2052610987:84 , srv2114631627:84 , srv2115640881:84 , srv221076925:84 , srv226150877:84 , srv239143043:84 , srv242560464:84 , srv260847233:84 , srv294693706:84 , srv340052829:84 , srv348456204:84 , srv384037373:84 , srv40460369:84 , srv404859058:84 , srv417340599:84 , srv486157507:84 , srv500950640:84 , srv541526785:84 , srv541699501:84 , srv5741065:84 , srv581075383:84 , srv594228172:84 , srv602746852:84 , srv619754026:84 , srv634567898:84 , srv647089141:84 , srv660441432:84 , srv704919008:84 , srv728626444:84 , srv759535972:84 , srv776142456:84 , srv783345700:84 , srv80182898:84 , srv819695121:84 , srv829387396:84 , srv852913093:84 , srv916619761:84 , srv938622261:84 , srv963800169:84 , srv969662834:84 , srv992327896:84 , srv1925229695:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-26 10:53:15,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 10:53:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1440174562=27, srv1644653946=43, srv1976628233=54, srv221076925=62, srv1457830484=29, srv178668611=45, srv1995786845=57, srv1519417721=36, srv602746852=81, srv107840370=8, srv1826253083=48, srv1310631168=17, srv1371625835=21, srv969662834=98, srv1774806000=44, srv1909150061=51, srv1582617196=39, srv1438632472=25, srv1511204673=35, srv1330406411=20, srv916619761=95, srv1821673783=47, srv2052610987=59, srv80182898=91, srv819695121=92, srv1924758657=52, srv40460369=71, srv852913093=94, srv1186098681=12, srv1204536927=13, srv1478839298=31, srv115004617=11, srv1070800925=7, srv1416652445=24, srv1036992123=3, srv1218020018=14, srv226150877=63, srv404859058=72, srv500950640=75, srv776142456=89, srv1438757337=26, srv594228172=80, srv1485073364=32, srv1980989978=55, srv417340599=73, srv1044103229=5, srv2114631627=60, srv189622982=50, srv294693706=67, srv158890070=40, srv938622261=96, srv1230378373=15, srv759535972=88, srv783345700=90, srv1798846426=46, srv1530325830=38, srv1441956846=28, srv348456204=69, srv1618167652=41, srv5741065=78, srv1826593970=49, srv384037373=70, srv199948624=58, srv992327896=99, srv634567898=83, srv541526785=76, srv1313344952=18, srv1231281974=16, srv1036571048=2, srv1520881301=37, srv260847233=66, srv1621914702=42, srv1380259975=23, srv647089141=84, srv1487375696=33, srv239143043=64, srv619754026=82, srv1986169647=56, srv660441432=85, srv1020130522=0, srv1097800006=9, srv704919008=86, srv340052829=68, srv1925229695=53, srv541699501=77, srv1323676048=19, srv112097207=10, srv2115640881=61, srv728626444=87, srv242560464=65, srv829387396=93, srv1492131907=34, srv1029846711=1, srv581075383=79, srv1374530551=22, srv963800169=97, srv1475133657=30, srv1043789505=4, srv1047857268=6, srv486157507=74} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 10:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 10:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 10:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 10:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 10:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 10:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 10:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 10:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 10:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 10:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 10:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 10:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 10:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 10:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 10:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 10:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 10:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 10:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 10:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 10:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 10:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 10:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 10:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 10:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 10:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 10:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 10:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 10:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 10:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 10:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 10:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-26 10:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-26 10:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-26 10:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-26 10:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-26 10:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-26 10:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-26 10:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-26 10:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-26 10:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-26 10:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-26 10:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-26 10:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-26 10:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-26 10:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-26 10:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-26 10:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-26 10:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-26 10:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-26 10:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-26 10:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-26 10:53:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-26 10:53:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-26 10:53:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-26 10:53:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-26 10:53:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-26 10:53:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-26 10:53:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-26 10:53:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-26 10:53:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-26 10:53:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-26 10:53:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-26 10:53:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-26 10:53:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-26 10:53:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-26 10:53:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-26 10:53:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-26 10:53:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-26 10:53:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-26 10:53:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-26 10:53:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-26 10:53:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-26 10:53:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-26 10:53:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-26 10:53:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-26 10:53:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-26 10:53:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-26 10:53:16,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-26 10:53:16,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-26 10:53:16,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-26 10:53:16,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-26 10:53:16,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-26 10:53:16,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-26 10:53:16,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-26 10:53:16,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-26 10:53:16,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-26 10:53:16,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-26 10:53:16,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-26 10:53:16,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-26 10:53:16,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-26 10:53:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-26 10:53:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-26 10:53:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-26 10:53:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-26 10:53:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-26 10:53:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-26 10:53:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-26 10:53:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-26 10:53:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-26 10:53:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-26 10:53:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-26 10:53:16,358 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); 2024-02-26 10:53:16,359 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) 2024-02-26 10:53:16,359 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 2024-02-26 10:53:16,801 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 763 ms to try 5000 different iterations. Found a solution that moves 4694 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1819346098074299. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0377318662061318, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056493099208106155, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5215555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0377318662061318, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17716666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, 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); 2024-02-26 10:53:16,823 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1230378373:81 , srv1441956846:81 , srv1036571048:82 , srv112097207:82 , srv115004617:82 , srv226150877:82 , srv107840370:83 , srv1310631168:83 , srv1520881301:83 , srv1924758657:83 , srv1980989978:83 , srv340052829:83 , srv1380259975:84 , srv1519417721:84 , srv1582617196:84 , srv1621914702:84 , srv178668611:84 , srv1798846426:84 , srv1821673783:84 , srv294693706:84 , srv581075383:84 , srv619754026:84 , srv647089141:84 , srv776142456:84 , srv963800169:84 , srv1374530551:85 , srv1492131907:85 , srv158890070:85 , srv1618167652:85 , srv1995786845:85 , srv486157507:85 , srv500950640:85 , srv541526785:85 , srv5741065:85 , srv783345700:85 , srv80182898:85 , srv1036992123:86 , srv1044103229:86 , srv1186098681:86 , srv1371625835:86 , srv1416652445:86 , srv1438632472:86 , srv1438757337:86 , srv1485073364:86 , srv1487375696:86 , srv189622982:86 , srv1909150061:86 , srv1976628233:86 , srv199948624:86 , srv384037373:86 , srv404859058:86 , srv634567898:86 , srv938622261:86 , srv969662834:86 , srv1043789505:87 , srv1047857268:87 , srv1475133657:87 , srv1511204673:87 , srv1774806000:87 , srv348456204:87 , srv602746852:87 , srv704919008:87 , srv1020130522:88 , srv1218020018:88 , srv1440174562:88 , srv1457830484:88 , srv1644653946:88 , srv1826253083:88 , srv221076925:88 , srv242560464:88 , srv260847233:88 , srv417340599:88 , srv594228172:88 , srv728626444:88 , srv829387396:88 , srv1029846711:89 , srv1313344952:89 , srv1478839298:89 , srv1530325830:89 , srv1826593970:89 , srv2114631627:89 , srv541699501:89 , srv852913093:89 , srv1097800006:90 , srv1204536927:90 , srv1231281974:90 , srv1330406411:90 , srv40460369:90 , srv759535972:90 , srv1323676048:91 , srv1986169647:91 , srv2115640881:91 , srv660441432:91 , srv819695121:91 , srv916619761:91 , srv1070800925:92 , srv2052610987:92 , srv992327896:94 , srv239143043:96 , srv1925229695:425 } 2024-02-26 10:53:16,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 10:53:16,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1440174562=27, srv1644653946=43, srv1976628233=54, srv221076925=62, srv1457830484=29, srv178668611=45, srv1995786845=57, srv1519417721=36, srv602746852=81, srv107840370=8, srv1826253083=48, srv1310631168=17, srv1371625835=21, srv969662834=98, srv1774806000=44, srv1909150061=51, srv1582617196=39, srv1438632472=25, srv1511204673=35, srv1330406411=20, srv916619761=95, srv1821673783=47, srv2052610987=59, srv80182898=91, srv819695121=92, srv1924758657=52, srv40460369=71, srv852913093=94, srv1186098681=12, srv1204536927=13, srv1478839298=31, srv115004617=11, srv1070800925=7, srv1416652445=24, srv1036992123=3, srv1218020018=14, srv226150877=63, srv404859058=72, srv500950640=75, srv776142456=89, srv1438757337=26, srv594228172=80, srv1485073364=32, srv1980989978=55, srv417340599=73, srv1044103229=5, srv2114631627=60, srv189622982=50, srv294693706=67, srv158890070=40, srv938622261=96, srv1230378373=15, srv759535972=88, srv783345700=90, srv1798846426=46, srv1530325830=38, srv1441956846=28, srv348456204=69, srv1618167652=41, srv5741065=78, srv1826593970=49, srv384037373=70, srv199948624=58, srv992327896=99, srv634567898=83, srv541526785=76, srv1313344952=18, srv1231281974=16, srv1036571048=2, srv1520881301=37, srv260847233=66, srv1621914702=42, srv1380259975=23, srv647089141=84, srv1487375696=33, srv239143043=64, srv619754026=82, srv1986169647=56, srv660441432=85, srv1020130522=0, srv1097800006=9, srv704919008=86, srv340052829=68, srv1925229695=53, srv541699501=77, srv1323676048=19, srv112097207=10, srv2115640881=61, srv728626444=87, srv242560464=65, srv829387396=93, srv1492131907=34, srv1029846711=1, srv581075383=79, srv1374530551=22, srv963800169=97, srv1475133657=30, srv1043789505=4, srv1047857268=6, srv486157507=74} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 10:53:16,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 10:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 10:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 10:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 10:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 10:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 10:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 10:53:16,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 10:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 10:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 10:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 10:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 10:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 10:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 10:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 10:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 10:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 10:53:16,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 10:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 10:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 10:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 10:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 10:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 10:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 10:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 10:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 10:53:16,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 10:53:16,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 10:53:16,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 10:53:16,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 10:53:16,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-26 10:53:16,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-26 10:53:16,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-26 10:53:16,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-26 10:53:16,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-26 10:53:16,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-26 10:53:16,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-26 10:53:16,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-26 10:53:16,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-26 10:53:16,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-26 10:53:16,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-26 10:53:16,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-26 10:53:16,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-26 10:53:16,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-26 10:53:16,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-26 10:53:16,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-26 10:53:16,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-26 10:53:16,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-26 10:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-26 10:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-26 10:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-26 10:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-26 10:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-26 10:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-26 10:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-26 10:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-26 10:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-26 10:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-26 10:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-26 10:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-26 10:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-26 10:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-26 10:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-26 10:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-26 10:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-26 10:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-26 10:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-26 10:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-26 10:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-26 10:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-26 10:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-26 10:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-26 10:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-26 10:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-26 10:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-26 10:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-26 10:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-26 10:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-26 10:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-26 10:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-26 10:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-26 10:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-26 10:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-26 10:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-26 10:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-26 10:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-26 10:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-26 10:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-26 10:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-26 10:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-26 10:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-26 10:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-26 10:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-26 10:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-26 10:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-26 10:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-26 10:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-26 10:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-26 10:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-26 10:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-26 10:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-26 10:53:17,044 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=0.0377318662061318, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056493099208106155, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0377318662061318, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17716666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, 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); 2024-02-26 10:53:17,044 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) 2024-02-26 10:53:17,044 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1819017417169261, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0377318662061318, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056493099208106155, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0377318662061318, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17716666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, 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 2024-02-26 10:53:17,373 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 479 ms to try 5000 different iterations. Found a solution that moves 2577 regions; Going from a computed imbalance of 0.1819017417169261 to a new imbalance of 0.015373479431365173. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021840720785369968); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03956837835515332, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28633333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021840720785369968); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, 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); 2024-02-26 10:53:17,391 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv239143043:75 , srv992327896:77 , srv2052610987:79 , srv1029846711:81 , srv1043789505:81 , srv1097800006:81 , srv1204536927:81 , srv1231281974:81 , srv1330406411:81 , srv1047857268:82 , srv1070800925:82 , srv1218020018:82 , srv1986169647:82 , srv2115640881:82 , srv594228172:82 , srv660441432:82 , srv852913093:82 , srv1457830484:83 , srv1644653946:83 , srv1826253083:83 , srv2114631627:83 , srv40460369:83 , srv541699501:83 , srv759535972:83 , srv819695121:83 , srv916619761:83 , srv1020130522:84 , srv1036992123:84 , srv1186098681:84 , srv1323676048:84 , srv1371625835:84 , srv1485073364:84 , srv1511204673:84 , srv1530325830:84 , srv1826593970:84 , srv1909150061:84 , srv1976628233:84 , srv634567898:84 , srv728626444:84 , srv829387396:84 , srv1374530551:85 , srv1416652445:85 , srv1475133657:85 , srv1478839298:85 , srv1774806000:85 , srv178668611:85 , srv221076925:85 , srv242560464:85 , srv417340599:85 , srv969662834:85 , srv1044103229:86 , srv1438632472:86 , srv1440174562:86 , srv189622982:86 , srv199948624:86 , srv384037373:86 , srv404859058:86 , srv500950640:86 , srv541526785:86 , srv602746852:86 , srv783345700:86 , srv80182898:86 , srv112097207:87 , srv1313344952:87 , srv1438757337:87 , srv1487375696:87 , srv158890070:87 , srv1618167652:87 , srv1995786845:87 , srv260847233:87 , srv348456204:87 , srv581075383:87 , srv776142456:87 , srv938622261:87 , srv107840370:88 , srv1582617196:88 , srv1621914702:88 , srv1798846426:88 , srv1821673783:88 , srv5741065:88 , srv704919008:88 , srv963800169:88 , srv1519417721:89 , srv1520881301:89 , srv1980989978:89 , srv226150877:89 , srv294693706:89 , srv486157507:89 , srv647089141:89 , srv115004617:90 , srv1380259975:90 , srv340052829:90 , srv619754026:90 , srv1230378373:91 , srv1310631168:91 , srv1492131907:91 , srv1924758657:91 , srv1036571048:92 , srv1441956846:92 , srv1925229695:543 } 2024-02-26 10:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 10:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1440174562=27, srv1644653946=43, srv1976628233=54, srv221076925=62, srv1457830484=29, srv178668611=45, srv1995786845=57, srv1519417721=36, srv602746852=81, srv107840370=8, srv1826253083=48, srv1310631168=17, srv1371625835=21, srv969662834=98, srv1774806000=44, srv1909150061=51, srv1582617196=39, srv1438632472=25, srv1511204673=35, srv1330406411=20, srv916619761=95, srv1821673783=47, srv2052610987=59, srv80182898=91, srv819695121=92, srv1924758657=52, srv40460369=71, srv852913093=94, srv1186098681=12, srv1204536927=13, srv1478839298=31, srv115004617=11, srv1070800925=7, srv1416652445=24, srv1036992123=3, srv1218020018=14, srv226150877=63, srv404859058=72, srv500950640=75, srv776142456=89, srv1438757337=26, srv594228172=80, srv1485073364=32, srv1980989978=55, srv417340599=73, srv1044103229=5, srv2114631627=60, srv189622982=50, srv294693706=67, srv158890070=40, srv938622261=96, srv1230378373=15, srv759535972=88, srv783345700=90, srv1798846426=46, srv1530325830=38, srv1441956846=28, srv348456204=69, srv1618167652=41, srv5741065=78, srv1826593970=49, srv384037373=70, srv199948624=58, srv992327896=99, srv634567898=83, srv541526785=76, srv1313344952=18, srv1231281974=16, srv1036571048=2, srv1520881301=37, srv260847233=66, srv1621914702=42, srv1380259975=23, srv647089141=84, srv1487375696=33, srv239143043=64, srv619754026=82, srv1986169647=56, srv660441432=85, srv1020130522=0, srv1097800006=9, srv704919008=86, srv340052829=68, srv1925229695=53, srv541699501=77, srv1323676048=19, srv112097207=10, srv2115640881=61, srv728626444=87, srv242560464=65, srv829387396=93, srv1492131907=34, srv1029846711=1, srv581075383=79, srv1374530551=22, srv963800169=97, srv1475133657=30, srv1043789505=4, srv1047857268=6, srv486157507=74} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 10:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 10:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 10:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 10:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 10:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 10:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 10:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 10:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 10:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 10:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 10:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 10:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 10:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 10:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 10:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 10:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 10:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 10:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 10:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 10:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 10:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 10:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 10:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 10:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 10:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 10:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 10:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 10:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 10:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 10:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 10:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-26 10:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-26 10:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-26 10:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-26 10:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-26 10:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-26 10:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-26 10:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-26 10:53:17,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-26 10:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-26 10:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-26 10:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-26 10:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-26 10:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-26 10:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-26 10:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-26 10:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-26 10:53:17,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-26 10:53:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-26 10:53:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-26 10:53:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-26 10:53:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-26 10:53:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-26 10:53:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-26 10:53:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-26 10:53:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-26 10:53:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-26 10:53:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-26 10:53:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-26 10:53:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-26 10:53:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-26 10:53:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-26 10:53:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-26 10:53:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-26 10:53:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-26 10:53:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-26 10:53:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-26 10:53:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-26 10:53:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-26 10:53:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-26 10:53:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-26 10:53:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-26 10:53:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-26 10:53:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-26 10:53:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-26 10:53:17,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-26 10:53:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-26 10:53:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-26 10:53:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-26 10:53:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-26 10:53:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-26 10:53:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-26 10:53:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-26 10:53:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-26 10:53:17,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-26 10:53:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-26 10:53:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-26 10:53:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-26 10:53:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-26 10:53:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-26 10:53:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-26 10:53:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-26 10:53:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-26 10:53:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-26 10:53:17,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-26 10:53:17,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-26 10:53:17,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-26 10:53:17,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-26 10:53:17,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-26 10:53:17,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-26 10:53:17,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-26 10:53:17,599 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=0.021840720785369968); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03956837835515332, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021840720785369968); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, 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); 2024-02-26 10:53:17,600 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) 2024-02-26 10:53:17,600 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015355434891691494, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021840720785369968); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03956837835515332, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021840720785369968); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, 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 2024-02-26 10:53:18,090 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 640 ms to try 5000 different iterations. Found a solution that moves 1037 regions; Going from a computed imbalance of 0.015355434891691494 to a new imbalance of 7.35543463264304E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006322977731057954); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01169189192134176); MoveCostFunction : (multiplier=7.0, imbalance=0.11522222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006322977731057954); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); 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); 2024-02-26 10:53:18,093 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1313344952:81 , srv1492131907:82 , srv1036571048:83 , srv1310631168:83 , srv1323676048:83 , srv1438757337:83 , srv1478839298:83 , srv260847233:83 , srv348456204:83 , srv486157507:83 , srv704919008:83 , srv819695121:83 , srv1070800925:84 , srv1380259975:84 , srv1440174562:84 , srv1621914702:84 , srv1826593970:84 , srv1924758657:84 , srv2115640881:84 , srv242560464:84 , srv340052829:84 , srv40460369:84 , srv417340599:84 , srv541699501:84 , srv619754026:84 , srv660441432:84 , srv759535972:84 , srv916619761:84 , srv938622261:84 , srv1020130522:85 , srv1230378373:85 , srv1416652445:85 , srv1441956846:85 , srv1487375696:85 , srv1519417721:85 , srv1520881301:85 , srv1530325830:85 , srv158890070:85 , srv1618167652:85 , srv1821673783:85 , srv189622982:85 , srv1986169647:85 , srv1995786845:85 , srv199948624:85 , srv221076925:85 , srv294693706:85 , srv404859058:85 , srv5741065:85 , srv602746852:85 , srv647089141:85 , srv963800169:85 , srv1044103229:86 , srv107840370:86 , srv1097800006:86 , srv115004617:86 , srv1186098681:86 , srv1204536927:86 , srv1330406411:86 , srv1438632472:86 , srv1457830484:86 , srv1475133657:86 , srv1511204673:86 , srv1582617196:86 , srv1644653946:86 , srv1774806000:86 , srv1798846426:86 , srv1980989978:86 , srv2052610987:86 , srv2114631627:86 , srv239143043:86 , srv384037373:86 , srv541526785:86 , srv728626444:86 , srv776142456:86 , srv80182898:86 , srv829387396:86 , srv969662834:86 , srv1036992123:87 , srv1231281974:87 , srv1374530551:87 , srv1485073364:87 , srv1826253083:87 , srv1909150061:87 , srv226150877:87 , srv500950640:87 , srv581075383:87 , srv634567898:87 , srv783345700:87 , srv852913093:87 , srv992327896:87 , srv1047857268:88 , srv1218020018:88 , srv1371625835:88 , srv178668611:88 , srv1976628233:88 , srv594228172:88 , srv1029846711:89 , srv1043789505:89 , srv112097207:90 , srv1925229695:546 } 2024-02-26 10:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 10:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1440174562=27, srv1644653946=43, srv1976628233=54, srv221076925=62, srv1457830484=29, srv178668611=45, srv1995786845=57, srv1519417721=36, srv602746852=81, srv107840370=8, srv1826253083=48, srv1310631168=17, srv1371625835=21, srv969662834=98, srv1774806000=44, srv1909150061=51, srv1582617196=39, srv1438632472=25, srv1511204673=35, srv1330406411=20, srv916619761=95, srv1821673783=47, srv2052610987=59, srv80182898=91, srv819695121=92, srv1924758657=52, srv40460369=71, srv852913093=94, srv1186098681=12, srv1204536927=13, srv1478839298=31, srv115004617=11, srv1070800925=7, srv1416652445=24, srv1036992123=3, srv1218020018=14, srv226150877=63, srv404859058=72, srv500950640=75, srv776142456=89, srv1438757337=26, srv594228172=80, srv1485073364=32, srv1980989978=55, srv417340599=73, srv1044103229=5, srv2114631627=60, srv189622982=50, srv294693706=67, srv158890070=40, srv938622261=96, srv1230378373=15, srv759535972=88, srv783345700=90, srv1798846426=46, srv1530325830=38, srv1441956846=28, srv348456204=69, srv1618167652=41, srv5741065=78, srv1826593970=49, srv384037373=70, srv199948624=58, srv992327896=99, srv634567898=83, srv541526785=76, srv1313344952=18, srv1231281974=16, srv1036571048=2, srv1520881301=37, srv260847233=66, srv1621914702=42, srv1380259975=23, srv647089141=84, srv1487375696=33, srv239143043=64, srv619754026=82, srv1986169647=56, srv660441432=85, srv1020130522=0, srv1097800006=9, srv704919008=86, srv340052829=68, srv1925229695=53, srv541699501=77, srv1323676048=19, srv112097207=10, srv2115640881=61, srv728626444=87, srv242560464=65, srv829387396=93, srv1492131907=34, srv1029846711=1, srv581075383=79, srv1374530551=22, srv963800169=97, srv1475133657=30, srv1043789505=4, srv1047857268=6, srv486157507=74} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 10:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 10:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 10:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 10:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 10:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 10:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 10:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 10:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 10:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 10:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 10:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 10:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 10:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 10:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 10:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 10:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 10:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 10:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 10:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 10:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 10:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 10:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 10:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 10:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 10:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 10:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 10:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 10:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 10:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 10:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 10:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-26 10:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-26 10:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-26 10:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-26 10:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-26 10:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-26 10:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-26 10:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-26 10:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-26 10:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-26 10:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-26 10:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-26 10:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-26 10:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-26 10:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-26 10:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-26 10:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-26 10:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-26 10:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-26 10:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-26 10:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-26 10:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-26 10:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-26 10:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-26 10:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-26 10:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-26 10:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-26 10:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-26 10:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-26 10:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-26 10:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-26 10:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-26 10:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-26 10:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-26 10:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-26 10:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-26 10:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-26 10:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-26 10:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-26 10:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-26 10:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-26 10:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-26 10:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-26 10:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-26 10:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-26 10:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-26 10:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-26 10:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-26 10:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-26 10:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-26 10:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-26 10:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-26 10:53:18,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-26 10:53:18,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-26 10:53:18,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-26 10:53:18,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-26 10:53:18,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-26 10:53:18,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-26 10:53:18,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-26 10:53:18,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-26 10:53:18,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-26 10:53:18,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-26 10:53:18,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-26 10:53:18,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-26 10:53:18,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-26 10:53:18,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-26 10:53:18,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-26 10:53:18,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-26 10:53:18,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-26 10:53:18,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-26 10:53:18,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-26 10:53:18,286 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=0.006322977731057954); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01169189192134176); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006322977731057954); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); 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); 2024-02-26 10:53:18,287 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) 2024-02-26 10:53:18,287 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.282822340669405E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006322977731057954); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01169189192134176); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006322977731057954); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); 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 2024-02-26 10:53:18,583 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 438 ms to try 5000 different iterations. Found a solution that moves 259 regions; Going from a computed imbalance of 7.282822340669405E-4 to a new imbalance of 2.8637009521000816E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.028777777777777777, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 2024-02-26 10:53:18,584 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1029846711:82 , srv112097207:83 , srv115004617:83 , srv1530325830:83 , srv500950640:83 , srv829387396:83 , srv1044103229:84 , srv1070800925:84 , srv1218020018:84 , srv1323676048:84 , srv1371625835:84 , srv1380259975:84 , srv1438632472:84 , srv1440174562:84 , srv1441956846:84 , srv1475133657:84 , srv1487375696:84 , srv1492131907:84 , srv1519417721:84 , srv1582617196:84 , srv1774806000:84 , srv1798846426:84 , srv1826253083:84 , srv1924758657:84 , srv1995786845:84 , srv2114631627:84 , srv2115640881:84 , srv221076925:84 , srv226150877:84 , srv260847233:84 , srv294693706:84 , srv348456204:84 , srv384037373:84 , srv417340599:84 , srv581075383:84 , srv602746852:84 , srv619754026:84 , srv634567898:84 , srv647089141:84 , srv704919008:84 , srv728626444:84 , srv783345700:84 , srv852913093:84 , srv916619761:84 , srv992327896:84 , srv1020130522:85 , srv1036992123:85 , srv1043789505:85 , srv107840370:85 , srv1097800006:85 , srv1204536927:85 , srv1230378373:85 , srv1231281974:85 , srv1310631168:85 , srv1313344952:85 , srv1330406411:85 , srv1374530551:85 , srv1457830484:85 , srv1478839298:85 , srv1485073364:85 , srv1511204673:85 , srv1520881301:85 , srv158890070:85 , srv1618167652:85 , srv1644653946:85 , srv178668611:85 , srv1821673783:85 , srv1826593970:85 , srv189622982:85 , srv1909150061:85 , srv1976628233:85 , srv1980989978:85 , srv1986169647:85 , srv199948624:85 , srv2052610987:85 , srv242560464:85 , srv340052829:85 , srv40460369:85 , srv404859058:85 , srv486157507:85 , srv541526785:85 , srv594228172:85 , srv660441432:85 , srv759535972:85 , srv776142456:85 , srv80182898:85 , srv819695121:85 , srv938622261:85 , srv963800169:85 , srv969662834:85 , srv1036571048:86 , srv1047857268:86 , srv1186098681:86 , srv1416652445:86 , srv1438757337:86 , srv1621914702:86 , srv239143043:86 , srv541699501:86 , srv5741065:86 , srv1925229695:628 } 2024-02-26 10:53:18,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 10:53:18,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1440174562=27, srv1644653946=43, srv1976628233=54, srv221076925=62, srv1457830484=29, srv178668611=45, srv1995786845=57, srv1519417721=36, srv602746852=81, srv107840370=8, srv1826253083=48, srv1310631168=17, srv1371625835=21, srv969662834=98, srv1774806000=44, srv1909150061=51, srv1582617196=39, srv1438632472=25, srv1511204673=35, srv1330406411=20, srv916619761=95, srv1821673783=47, srv2052610987=59, srv80182898=91, srv819695121=92, srv1924758657=52, srv40460369=71, srv852913093=94, srv1186098681=12, srv1204536927=13, srv1478839298=31, srv115004617=11, srv1070800925=7, srv1416652445=24, srv1036992123=3, srv1218020018=14, srv226150877=63, srv404859058=72, srv500950640=75, srv776142456=89, srv1438757337=26, srv594228172=80, srv1485073364=32, srv1980989978=55, srv417340599=73, srv1044103229=5, srv2114631627=60, srv189622982=50, srv294693706=67, srv158890070=40, srv938622261=96, srv1230378373=15, srv759535972=88, srv783345700=90, srv1798846426=46, srv1530325830=38, srv1441956846=28, srv348456204=69, srv1618167652=41, srv5741065=78, srv1826593970=49, srv384037373=70, srv199948624=58, srv992327896=99, srv634567898=83, srv541526785=76, srv1313344952=18, srv1231281974=16, srv1036571048=2, srv1520881301=37, srv260847233=66, srv1621914702=42, srv1380259975=23, srv647089141=84, srv1487375696=33, srv239143043=64, srv619754026=82, srv1986169647=56, srv660441432=85, srv1020130522=0, srv1097800006=9, srv704919008=86, srv340052829=68, srv1925229695=53, srv541699501=77, srv1323676048=19, srv112097207=10, srv2115640881=61, srv728626444=87, srv242560464=65, srv829387396=93, srv1492131907=34, srv1029846711=1, srv581075383=79, srv1374530551=22, srv963800169=97, srv1475133657=30, srv1043789505=4, srv1047857268=6, srv486157507=74} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 10:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 10:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 10:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 10:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 10:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 10:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 10:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 10:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 10:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 10:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 10:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 10:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 10:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 10:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 10:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 10:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-26 10:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-26 10:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-26 10:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-26 10:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-26 10:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-26 10:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-26 10:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-26 10:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-26 10:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-26 10:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-26 10:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-26 10:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-26 10:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-26 10:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-26 10:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-26 10:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-26 10:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-26 10:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-26 10:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-26 10:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-26 10:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-26 10:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-26 10:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-26 10:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-26 10:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-26 10:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-26 10:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-26 10:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-26 10:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-26 10:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-26 10:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-26 10:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-26 10:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-26 10:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-26 10:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-26 10:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-26 10:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-26 10:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-26 10:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-26 10:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-26 10:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-26 10:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-26 10:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-26 10:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-26 10:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-26 10:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-26 10:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-26 10:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-26 10:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-26 10:53:18,707 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 2024-02-26 10:53:18,708 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) 2024-02-26 10:53:18,708 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6823452759074905E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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 2024-02-26 10:53:18,957 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 345 ms to try 5000 different iterations. Found a solution that moves 28 regions; Going from a computed imbalance of 2.6823452759074905E-5 to a new imbalance of 7.583817690791035E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.003111111111111111); 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); 2024-02-26 10:53:18,958 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv5741065:82 , srv1036571048:83 , srv1047857268:83 , srv1231281974:83 , srv1976628233:83 , srv1980989978:83 , srv1986169647:83 , srv239143043:83 , srv594228172:83 , srv1020130522:84 , srv1036992123:84 , srv1043789505:84 , srv1044103229:84 , srv1070800925:84 , srv107840370:84 , srv1097800006:84 , srv112097207:84 , srv1186098681:84 , srv1204536927:84 , srv1218020018:84 , srv1230378373:84 , srv1310631168:84 , srv1313344952:84 , srv1323676048:84 , srv1330406411:84 , srv1371625835:84 , srv1374530551:84 , srv1380259975:84 , srv1416652445:84 , srv1438632472:84 , srv1438757337:84 , srv1440174562:84 , srv1441956846:84 , srv1457830484:84 , srv1475133657:84 , srv1478839298:84 , srv1485073364:84 , srv1487375696:84 , srv1492131907:84 , srv1511204673:84 , srv1519417721:84 , srv1520881301:84 , srv1582617196:84 , srv158890070:84 , srv1618167652:84 , srv1621914702:84 , srv1644653946:84 , srv1774806000:84 , srv178668611:84 , srv1798846426:84 , srv1821673783:84 , srv1826253083:84 , srv1826593970:84 , srv189622982:84 , srv1909150061:84 , srv1924758657:84 , srv199948624:84 , srv2052610987:84 , srv2114631627:84 , srv221076925:84 , srv226150877:84 , srv242560464:84 , srv260847233:84 , srv294693706:84 , srv340052829:84 , srv384037373:84 , srv40460369:84 , srv404859058:84 , srv486157507:84 , srv541526785:84 , srv541699501:84 , srv581075383:84 , srv602746852:84 , srv619754026:84 , srv647089141:84 , srv660441432:84 , srv704919008:84 , srv728626444:84 , srv759535972:84 , srv776142456:84 , srv783345700:84 , srv80182898:84 , srv819695121:84 , srv852913093:84 , srv916619761:84 , srv938622261:84 , srv963800169:84 , srv969662834:84 , srv992327896:84 , srv1029846711:85 , srv115004617:85 , srv1530325830:85 , srv1995786845:85 , srv2115640881:85 , srv348456204:85 , srv417340599:85 , srv500950640:85 , srv634567898:85 , srv829387396:85 , srv1925229695:684 } 2024-02-26 10:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 10:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1440174562=27, srv1644653946=43, srv1976628233=54, srv221076925=62, srv1457830484=29, srv178668611=45, srv1995786845=57, srv1519417721=36, srv602746852=81, srv107840370=8, srv1826253083=48, srv1310631168=17, srv1371625835=21, srv969662834=98, srv1774806000=44, srv1909150061=51, srv1582617196=39, srv1438632472=25, srv1511204673=35, srv1330406411=20, srv916619761=95, srv1821673783=47, srv2052610987=59, srv80182898=91, srv819695121=92, srv1924758657=52, srv40460369=71, srv852913093=94, srv1186098681=12, srv1204536927=13, srv1478839298=31, srv115004617=11, srv1070800925=7, srv1416652445=24, srv1036992123=3, srv1218020018=14, srv226150877=63, srv404859058=72, srv500950640=75, srv776142456=89, srv1438757337=26, srv594228172=80, srv1485073364=32, srv1980989978=55, srv417340599=73, srv1044103229=5, srv2114631627=60, srv189622982=50, srv294693706=67, srv158890070=40, srv938622261=96, srv1230378373=15, srv759535972=88, srv783345700=90, srv1798846426=46, srv1530325830=38, srv1441956846=28, srv348456204=69, srv1618167652=41, srv5741065=78, srv1826593970=49, srv384037373=70, srv199948624=58, srv992327896=99, srv634567898=83, srv541526785=76, srv1313344952=18, srv1231281974=16, srv1036571048=2, srv1520881301=37, srv260847233=66, srv1621914702=42, srv1380259975=23, srv647089141=84, srv1487375696=33, srv239143043=64, srv619754026=82, srv1986169647=56, srv660441432=85, srv1020130522=0, srv1097800006=9, srv704919008=86, srv340052829=68, srv1925229695=53, srv541699501=77, srv1323676048=19, srv112097207=10, srv2115640881=61, srv728626444=87, srv242560464=65, srv829387396=93, srv1492131907=34, srv1029846711=1, srv581075383=79, srv1374530551=22, srv963800169=97, srv1475133657=30, srv1043789505=4, srv1047857268=6, srv486157507=74} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 10:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 10:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 10:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 10:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 10:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 10:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 10:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 10:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 10:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 10:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-26 10:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-26 10:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-26 10:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-26 10:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-26 10:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-26 10:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-26 10:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-26 10:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-26 10:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-26 10:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-26 10:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-26 10:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-26 10:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-26 10:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-26 10:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-26 10:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-26 10:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-26 10:53:19,095 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); 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); 2024-02-26 10:53:19,095 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv5741065:82 , srv1036571048:83 , srv1047857268:83 , srv1231281974:83 , srv1976628233:83 , srv1980989978:83 , srv1986169647:83 , srv239143043:83 , srv594228172:83 , srv1020130522:84 , srv1036992123:84 , srv1043789505:84 , srv1044103229:84 , srv1070800925:84 , srv107840370:84 , srv1097800006:84 , srv112097207:84 , srv1186098681:84 , srv1204536927:84 , srv1218020018:84 , srv1230378373:84 , srv1310631168:84 , srv1313344952:84 , srv1323676048:84 , srv1330406411:84 , srv1371625835:84 , srv1374530551:84 , srv1380259975:84 , srv1416652445:84 , srv1438632472:84 , srv1438757337:84 , srv1440174562:84 , srv1441956846:84 , srv1457830484:84 , srv1475133657:84 , srv1478839298:84 , srv1485073364:84 , srv1487375696:84 , srv1492131907:84 , srv1511204673:84 , srv1519417721:84 , srv1520881301:84 , srv1582617196:84 , srv158890070:84 , srv1618167652:84 , srv1621914702:84 , srv1644653946:84 , srv1774806000:84 , srv178668611:84 , srv1798846426:84 , srv1821673783:84 , srv1826253083:84 , srv1826593970:84 , srv189622982:84 , srv1909150061:84 , srv1924758657:84 , srv199948624:84 , srv2052610987:84 , srv2114631627:84 , srv221076925:84 , srv226150877:84 , srv242560464:84 , srv260847233:84 , srv294693706:84 , srv340052829:84 , srv384037373:84 , srv40460369:84 , srv404859058:84 , srv486157507:84 , srv541526785:84 , srv541699501:84 , srv581075383:84 , srv602746852:84 , srv619754026:84 , srv647089141:84 , srv660441432:84 , srv704919008:84 , srv728626444:84 , srv759535972:84 , srv776142456:84 , srv783345700:84 , srv80182898:84 , srv819695121:84 , srv852913093:84 , srv916619761:84 , srv938622261:84 , srv963800169:84 , srv969662834:84 , srv992327896:84 , srv1029846711:85 , srv115004617:85 , srv1530325830:85 , srv1995786845:85 , srv2115640881:85 , srv348456204:85 , srv417340599:85 , srv500950640:85 , srv634567898:85 , srv829387396:85 , srv1925229695:684 } 2024-02-26 10:53:19,129 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=303 (was 303), ProcessCount=170 (was 170), AvailableMemoryMB=8525 (was 9306) 2024-02-26 10:53:19,138 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=303, ProcessCount=170, AvailableMemoryMB=8525 2024-02-26 10:53:19,138 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-26 10:53:19,138 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. 2024-02-26 10:53:19,148 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1069743285:84 , srv1131083477:84 , srv1183068254:84 , srv1191535207:84 , srv126247950:84 , srv1294671449:84 , srv1420664553:84 , srv1706564975:84 , srv1776703835:84 , srv178758051:84 , srv1842223499:84 , srv1882478434:84 , srv1904777604:84 , srv1925478403:84 , srv193395704:84 , srv1955205051:84 , srv2021365944:84 , srv2064202991:84 , srv2082664776:84 , srv268496638:84 , srv371755935:84 , srv414021183:84 , srv438465933:84 , srv591221380:84 , srv650812191:84 , srv757088463:84 , srv848633168:84 , srv927071522:84 , srv934740819:84 , srv111895686:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-26 10:53:19,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 10:53:19,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1420664553=7, srv1904777604=13, srv1069743285=0, srv1882478434=12, srv1706564975=8, srv1925478403=14, srv2021365944=17, srv111895686=1, srv1183068254=3, srv1842223499=11, srv178758051=10, srv591221380=24, srv650812191=25, srv193395704=15, srv757088463=26, srv414021183=22, srv848633168=27, srv927071522=28, srv438465933=23, srv1294671449=6, srv1191535207=4, srv371755935=21, srv2082664776=19, srv1776703835=9, srv2064202991=18, srv126247950=5, srv1955205051=16, srv1131083477=2, srv268496638=20, srv934740819=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 10:53:19,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 10:53:19,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 10:53:19,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 10:53:19,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 10:53:19,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 10:53:19,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 10:53:19,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 10:53:19,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 10:53:19,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 10:53:19,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 10:53:19,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 10:53:19,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-26 10:53:19,178 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=1.1215076639448518, 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); 2024-02-26 10:53:19,178 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912575909945779, 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=1.1215076639448518, 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 2024-02-26 10:55:19,163 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5404440 different iterations. Found a solution that moves 1864 regions; Going from a computed imbalance of 0.9912575909945779 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, 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); 2024-02-26 10:55:19,169 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1069743285:90 , srv111895686:90 , srv1131083477:90 , srv1183068254:90 , srv1191535207:90 , srv126247950:90 , srv1294671449:90 , srv1420664553:90 , srv1706564975:90 , srv1776703835:90 , srv178758051:90 , srv1842223499:90 , srv1882478434:90 , srv1904777604:90 , srv1925478403:90 , srv193395704:90 , srv1955205051:90 , srv2021365944:90 , srv2064202991:90 , srv2082664776:90 , srv268496638:90 , srv371755935:90 , srv414021183:90 , srv438465933:90 , srv591221380:90 , srv650812191:90 , srv757088463:90 , srv848633168:90 , srv927071522:90 , srv934740819:90 } 2024-02-26 10:55:19,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 10:55:19,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1420664553=7, srv1904777604=13, srv1069743285=0, srv1882478434=12, srv1706564975=8, srv1925478403=14, srv2021365944=17, srv111895686=1, srv1183068254=3, srv1842223499=11, srv178758051=10, srv591221380=24, srv650812191=25, srv193395704=15, srv757088463=26, srv414021183=22, srv848633168=27, srv927071522=28, srv438465933=23, srv1294671449=6, srv1191535207=4, srv371755935=21, srv2082664776=19, srv1776703835=9, srv2064202991=18, srv126247950=5, srv1955205051=16, srv1131083477=2, srv268496638=20, srv934740819=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 10:55:19,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 10:55:19,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 10:55:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 10:55:19,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 10:55:19,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 10:55:19,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 10:55:19,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 10:55:19,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 10:55:19,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 10:55:19,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 10:55:19,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 10:55:19,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-26 10:55:19,187 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); 2024-02-26 10:55:19,187 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1069743285:90 , srv111895686:90 , srv1131083477:90 , srv1183068254:90 , srv1191535207:90 , srv126247950:90 , srv1294671449:90 , srv1420664553:90 , srv1706564975:90 , srv1776703835:90 , srv178758051:90 , srv1842223499:90 , srv1882478434:90 , srv1904777604:90 , srv1925478403:90 , srv193395704:90 , srv1955205051:90 , srv2021365944:90 , srv2064202991:90 , srv2082664776:90 , srv268496638:90 , srv371755935:90 , srv414021183:90 , srv438465933:90 , srv591221380:90 , srv650812191:90 , srv757088463:90 , srv848633168:90 , srv927071522:90 , srv934740819:90 } 2024-02-26 10:55:19,201 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=182 (was 303), ProcessCount=170 (was 170), AvailableMemoryMB=8047 (was 8525)