2024-03-03 02:54:04,959 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-03 02:54:05,323 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-03 02:54:05,450 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-03 02:54:05,523 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-03 02:54:05,529 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.
2024-03-03 02:54:05,545 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=229, ProcessCount=172, AvailableMemoryMB=8448
2024-03-03 02:54:05,547 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-03 02:54:05,547 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.
2024-03-03 02:54:05,695 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012245023:84 , srv1033064366:84 , srv1074272978:84 , srv1082258286:84 , srv1083071527:84 , srv1094815622:84 , srv1116438308:84 , srv1135548372:84 , srv113844952:84 , srv1175647336:84 , srv1262429202:84 , srv127923375:84 , srv1287309008:84 , srv1290719153:84 , srv1297403409:84 , srv1299182875:84 , srv1314762496:84 , srv1322422078:84 , srv1330571487:84 , srv1344763581:84 , srv1345144960:84 , srv1376008743:84 , srv1390804754:84 , srv1391618653:84 , srv1397625073:84 , srv1412079709:84 , srv1440978160:84 , srv1449401771:84 , srv1509332145:84 , srv1515208774:84 , srv1519596466:84 , srv152391385:84 , srv152596709:84 , srv1539672379:84 , srv1548837755:84 , srv1562351662:84 , srv1630196622:84 , srv1653562187:84 , srv1688272593:84 , srv1709203365:84 , srv1772774949:84 , srv1781762578:84 , srv17931959:84 , srv1828420339:84 , srv1870823654:84 , srv1925677588:84 , srv1940259722:84 , srv1941270303:84 , srv194334822:84 , srv1985525327:84 , srv2030245659:84 , srv207775001:84 , srv2079225130:84 , srv2092287473:84 , srv2100562706:84 , srv2101424577:84 , srv2113739730:84 , srv2121426589:84 , srv224686082:84 , srv228073127:84 , srv24518410:84 , srv245263567:84 , srv335299660:84 , srv33607215:84 , srv36350302:84 , srv391376680:84 , srv406922610:84 , srv41114493:84 , srv42185995:84 , srv422269790:84 , srv522132310:84 , srv531215018:84 , srv558879232:84 , srv57520813:84 , srv596586315:84 , srv603375670:84 , srv612292805:84 , srv615287461:84 , srv643316201:84 , srv658814701:84 , srv697788712:84 , srv706542741:84 , srv710402055:84 , srv791580944:84 , srv803855975:84 , srv803921351:84 , srv816895729:84 , srv817683246:84 , srv819931119:84 , srv82007518:84 , srv824816174:84 , srv850514283:84 , srv899425570:84 , srv906343974:84 , srv91185457:84 , srv927215340:84 , srv933852632:84 , srv950598012:84 , srv958835645:84 , srv689221851:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-03 02:54:05,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-03 02:54:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1509332145=28, srv1562351662=35, srv1175647336=9, srv531215018=71, srv950598012=98, srv803921351=86, srv1828420339=43, srv207775001=51, srv1135548372=7, srv2100562706=54, srv1376008743=21, srv1287309008=12, srv42185995=68, srv643316201=78, srv1116438308=6, srv1390804754=22, srv706542741=82, srv82007518=90, srv391376680=65, srv1322422078=17, srv17931959=42, srv710402055=83, srv57520813=73, srv1781762578=41, srv224686082=58, srv1299182875=15, srv689221851=80, srv899425570=93, srv927215340=96, srv2079225130=52, srv127923375=11, srv1688272593=38, srv1330571487=18, srv819931119=89, srv41114493=67, srv2113739730=56, srv245263567=61, srv1083071527=4, srv335299660=62, srv1344763581=19, srv850514283=92, srv558879232=72, srv194334822=48, srv1074272978=2, srv1290719153=13, srv1297403409=14, srv1519596466=30, srv2030245659=50, srv2121426589=57, srv24518410=60, srv1012245023=0, srv113844952=8, srv1940259722=46, srv152391385=31, srv1925677588=45, srv1412079709=25, srv1539672379=33, srv816895729=87, srv612292805=76, srv1314762496=16, srv824816174=91, srv933852632=97, srv2092287473=53, srv791580944=84, srv1515208774=29, srv603375670=75, srv1709203365=39, srv1345144960=20, srv1262429202=10, srv36350302=64, srv228073127=59, srv522132310=70, srv1397625073=24, srv1033064366=1, srv1440978160=26, srv596586315=74, srv803855975=85, srv1653562187=37, srv33607215=63, srv1094815622=5, srv1941270303=47, srv906343974=94, srv91185457=95, srv958835645=99, srv615287461=77, srv1772774949=40, srv1449401771=27, srv406922610=66, srv1082258286=3, srv1630196622=36, srv2101424577=55, srv422269790=69, srv697788712=81, srv1870823654=44, srv817683246=88, srv1391618653=23, srv1548837755=34, srv658814701=79, srv152596709=32, srv1985525327=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-03 02:54:05,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-03 02:54:05,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-03 02:54:05,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-03 02:54:05,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-03 02:54:05,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-03 02:54:05,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-03 02:54:05,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-03 02:54:05,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-03 02:54:05,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-03 02:54:05,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-03 02:54:05,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-03 02:54:05,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-03 02:54:05,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-03 02:54:05,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-03 02:54:05,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-03 02:54:05,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-03 02:54:05,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-03 02:54:05,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-03 02:54:05,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-03 02:54:05,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-03 02:54:05,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-03 02:54:05,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-03 02:54:05,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-03 02:54:05,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-03 02:54:05,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-03 02:54:05,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-03 02:54:05,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-03 02:54:05,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-03 02:54:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-03 02:54:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-03 02:54:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-03 02:54:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-03 02:54:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-03 02:54:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-03 02:54:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-03 02:54:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-03 02:54:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-03 02:54:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-03 02:54:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-03 02:54:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-03 02:54:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-03 02:54:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-03 02:54:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-03 02:54:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-03 02:54:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-03 02:54:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-03 02:54:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-03 02:54:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-03 02:54:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-03 02:54:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-03 02:54:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-03 02:54:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-03 02:54:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-03 02:54:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-03 02:54:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-03 02:54:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-03 02:54:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-03 02:54:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-03 02:54:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-03 02:54:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-03 02:54:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-03 02:54:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-03 02:54:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-03 02:54:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-03 02:54:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-03 02:54:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-03 02:54:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-03 02:54:05,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-03 02:54:05,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-03 02:54:05,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-03 02:54:05,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-03 02:54:05,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-03 02:54:05,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-03 02:54:05,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-03 02:54:05,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-03 02:54:05,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-03 02:54:05,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-03 02:54:05,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-03 02:54:05,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-03 02:54:05,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-03 02:54:05,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-03 02:54:05,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-03 02:54:05,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-03 02:54:05,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-03 02:54:05,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-03 02:54:05,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-03 02:54:05,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-03 02:54:05,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-03 02:54:05,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-03 02:54:05,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-03 02:54:05,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-03 02:54:05,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-03 02:54:05,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-03 02:54:05,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-03 02:54:05,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-03 02:54:05,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-03 02:54:05,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-03 02:54:05,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-03 02:54:05,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-03 02:54:05,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-03 02:54:05,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-03 02:54:05,953 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); 
2024-03-03 02:54:05,954 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)
2024-03-03 02:54:05,954 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
2024-03-03 02:54:06,248 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 420 ms to try 5000 different iterations.  Found a solution that moves 4701 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17832838492460798. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03895537046276493, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05403577814619977, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5223333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03895537046276493, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.239, 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); 
2024-03-03 02:54:06,268 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1653562187:81 , srv245263567:81 , srv1135548372:82 , srv1828420339:82 , srv697788712:82 , srv803921351:82 , srv1074272978:83 , srv1262429202:83 , srv1314762496:83 , srv1391618653:83 , srv1509332145:83 , srv643316201:83 , srv927215340:83 , srv1033064366:84 , srv1376008743:84 , srv1412079709:84 , srv152391385:84 , srv1940259722:84 , srv2100562706:84 , srv422269790:84 , srv958835645:84 , srv113844952:85 , srv1299182875:85 , srv1322422078:85 , srv1330571487:85 , srv1345144960:85 , srv1449401771:85 , srv1630196622:85 , srv1709203365:85 , srv17931959:85 , srv2030245659:85 , srv2079225130:85 , srv2101424577:85 , srv2113739730:85 , srv335299660:85 , srv706542741:85 , srv803855975:85 , srv899425570:85 , srv91185457:85 , srv950598012:85 , srv1012245023:86 , srv1083071527:86 , srv1116438308:86 , srv1519596466:86 , srv1941270303:86 , srv207775001:86 , srv224686082:86 , srv33607215:86 , srv41114493:86 , srv57520813:86 , srv596586315:86 , srv658814701:86 , srv791580944:86 , srv933852632:86 , srv1082258286:87 , srv1094815622:87 , srv1175647336:87 , srv1344763581:87 , srv1390804754:87 , srv1781762578:87 , srv1870823654:87 , srv2121426589:87 , srv228073127:87 , srv24518410:87 , srv531215018:87 , srv824816174:87 , srv127923375:88 , srv1290719153:88 , srv1297403409:88 , srv1539672379:88 , srv1562351662:88 , srv2092287473:88 , srv36350302:88 , srv406922610:88 , srv522132310:88 , srv710402055:88 , srv1287309008:89 , srv1397625073:89 , srv1440978160:89 , srv1548837755:89 , srv194334822:89 , srv1985525327:89 , srv615287461:89 , srv816895729:89 , srv817683246:89 , srv82007518:89 , srv1515208774:90 , srv391376680:90 , srv603375670:90 , srv612292805:90 , srv819931119:90 , srv1772774949:91 , srv42185995:91 , srv906343974:91 , srv152596709:92 , srv1688272593:92 , srv1925677588:92 , srv558879232:92 , srv850514283:97 , srv689221851:436 }
2024-03-03 02:54:06,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-03 02:54:06,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1509332145=28, srv1562351662=35, srv1175647336=9, srv531215018=71, srv950598012=98, srv803921351=86, srv1828420339=43, srv207775001=51, srv1135548372=7, srv2100562706=54, srv1376008743=21, srv1287309008=12, srv42185995=68, srv643316201=78, srv1116438308=6, srv1390804754=22, srv706542741=82, srv82007518=90, srv391376680=65, srv1322422078=17, srv17931959=42, srv710402055=83, srv57520813=73, srv1781762578=41, srv224686082=58, srv1299182875=15, srv689221851=80, srv899425570=93, srv927215340=96, srv2079225130=52, srv127923375=11, srv1688272593=38, srv1330571487=18, srv819931119=89, srv41114493=67, srv2113739730=56, srv245263567=61, srv1083071527=4, srv335299660=62, srv1344763581=19, srv850514283=92, srv558879232=72, srv194334822=48, srv1074272978=2, srv1290719153=13, srv1297403409=14, srv1519596466=30, srv2030245659=50, srv2121426589=57, srv24518410=60, srv1012245023=0, srv113844952=8, srv1940259722=46, srv152391385=31, srv1925677588=45, srv1412079709=25, srv1539672379=33, srv816895729=87, srv612292805=76, srv1314762496=16, srv824816174=91, srv933852632=97, srv2092287473=53, srv791580944=84, srv1515208774=29, srv603375670=75, srv1709203365=39, srv1345144960=20, srv1262429202=10, srv36350302=64, srv228073127=59, srv522132310=70, srv1397625073=24, srv1033064366=1, srv1440978160=26, srv596586315=74, srv803855975=85, srv1653562187=37, srv33607215=63, srv1094815622=5, srv1941270303=47, srv906343974=94, srv91185457=95, srv958835645=99, srv615287461=77, srv1772774949=40, srv1449401771=27, srv406922610=66, srv1082258286=3, srv1630196622=36, srv2101424577=55, srv422269790=69, srv697788712=81, srv1870823654=44, srv817683246=88, srv1391618653=23, srv1548837755=34, srv658814701=79, srv152596709=32, srv1985525327=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-03 02:54:06,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-03 02:54:06,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-03 02:54:06,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-03 02:54:06,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-03 02:54:06,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-03 02:54:06,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-03 02:54:06,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-03 02:54:06,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-03 02:54:06,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-03 02:54:06,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-03 02:54:06,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-03 02:54:06,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-03 02:54:06,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-03 02:54:06,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-03 02:54:06,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-03 02:54:06,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-03 02:54:06,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-03 02:54:06,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-03 02:54:06,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-03 02:54:06,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-03 02:54:06,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-03 02:54:06,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-03 02:54:06,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-03 02:54:06,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-03 02:54:06,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-03 02:54:06,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-03 02:54:06,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-03 02:54:06,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-03 02:54:06,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-03 02:54:06,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-03 02:54:06,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-03 02:54:06,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-03 02:54:06,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-03 02:54:06,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-03 02:54:06,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-03 02:54:06,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-03 02:54:06,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-03 02:54:06,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-03 02:54:06,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-03 02:54:06,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-03 02:54:06,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-03 02:54:06,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-03 02:54:06,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-03 02:54:06,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-03 02:54:06,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-03 02:54:06,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-03 02:54:06,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-03 02:54:06,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-03 02:54:06,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-03 02:54:06,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-03 02:54:06,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-03 02:54:06,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-03 02:54:06,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-03 02:54:06,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-03 02:54:06,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-03 02:54:06,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-03 02:54:06,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-03 02:54:06,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-03 02:54:06,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-03 02:54:06,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-03 02:54:06,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-03 02:54:06,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-03 02:54:06,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-03 02:54:06,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-03 02:54:06,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-03 02:54:06,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-03 02:54:06,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-03 02:54:06,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-03 02:54:06,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-03 02:54:06,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-03 02:54:06,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-03 02:54:06,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-03 02:54:06,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-03 02:54:06,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-03 02:54:06,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-03 02:54:06,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-03 02:54:06,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-03 02:54:06,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-03 02:54:06,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-03 02:54:06,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-03 02:54:06,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-03 02:54:06,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-03 02:54:06,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-03 02:54:06,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-03 02:54:06,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-03 02:54:06,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-03 02:54:06,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-03 02:54:06,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-03 02:54:06,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-03 02:54:06,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-03 02:54:06,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-03 02:54:06,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-03 02:54:06,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-03 02:54:06,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-03 02:54:06,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-03 02:54:06,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-03 02:54:06,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-03 02:54:06,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-03 02:54:06,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-03 02:54:06,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-03 02:54:06,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-03 02:54:06,404 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=0.03895537046276493, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05403577814619977, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03895537046276493, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.239, 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); 
2024-03-03 02:54:06,404 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)
2024-03-03 02:54:06,405 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17829546781905656, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03895537046276493, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05403577814619977, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03895537046276493, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.239, 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
2024-03-03 02:54:06,594 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 281 ms to try 5000 different iterations.  Found a solution that moves 2623 regions; Going from a computed imbalance of 0.17829546781905656 to a new imbalance of 0.015204483474229601. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022269870353838057); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03316117156650681, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29144444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022269870353838057); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, 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); 
2024-03-03 02:54:06,602 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv850514283:77 , srv152596709:80 , srv1688272593:80 , srv612292805:80 , srv558879232:81 , srv603375670:81 , srv615287461:81 , srv82007518:81 , srv906343974:81 , srv1287309008:82 , srv1515208774:82 , srv1562351662:82 , srv1925677588:82 , srv194334822:82 , srv1175647336:83 , srv127923375:83 , srv1390804754:83 , srv1397625073:83 , srv1440978160:83 , srv1548837755:83 , srv1772774949:83 , srv1985525327:83 , srv36350302:83 , srv391376680:83 , srv817683246:83 , srv1297403409:84 , srv1344763581:84 , srv1539672379:84 , srv1941270303:84 , srv228073127:84 , srv41114493:84 , srv522132310:84 , srv710402055:84 , srv824816174:84 , srv1012245023:85 , srv1082258286:85 , srv1094815622:85 , srv1519596466:85 , srv1870823654:85 , srv2092287473:85 , srv2121426589:85 , srv24518410:85 , srv335299660:85 , srv42185995:85 , srv658814701:85 , srv816895729:85 , srv819931119:85 , srv899425570:85 , srv1083071527:86 , srv1116438308:86 , srv1330571487:86 , srv1345144960:86 , srv1630196622:86 , srv1781762578:86 , srv2030245659:86 , srv207775001:86 , srv2079225130:86 , srv2113739730:86 , srv224686082:86 , srv33607215:86 , srv531215018:86 , srv950598012:86 , srv1033064366:87 , srv1299182875:87 , srv1376008743:87 , srv1412079709:87 , srv1940259722:87 , srv2100562706:87 , srv2101424577:87 , srv406922610:87 , srv57520813:87 , srv643316201:87 , srv791580944:87 , srv803855975:87 , srv933852632:87 , srv958835645:87 , srv113844952:88 , srv1290719153:88 , srv1322422078:88 , srv1449401771:88 , srv152391385:88 , srv1709203365:88 , srv17931959:88 , srv422269790:88 , srv596586315:88 , srv91185457:88 , srv1074272978:89 , srv1262429202:89 , srv1314762496:89 , srv697788712:89 , srv706542741:89 , srv927215340:89 , srv1135548372:90 , srv1391618653:90 , srv1509332145:90 , srv803921351:90 , srv1828420339:91 , srv245263567:92 , srv1653562187:94 , srv689221851:536 }
2024-03-03 02:54:06,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-03 02:54:06,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1509332145=28, srv1562351662=35, srv1175647336=9, srv531215018=71, srv950598012=98, srv803921351=86, srv1828420339=43, srv207775001=51, srv1135548372=7, srv2100562706=54, srv1376008743=21, srv1287309008=12, srv42185995=68, srv643316201=78, srv1116438308=6, srv1390804754=22, srv706542741=82, srv82007518=90, srv391376680=65, srv1322422078=17, srv17931959=42, srv710402055=83, srv57520813=73, srv1781762578=41, srv224686082=58, srv1299182875=15, srv689221851=80, srv899425570=93, srv927215340=96, srv2079225130=52, srv127923375=11, srv1688272593=38, srv1330571487=18, srv819931119=89, srv41114493=67, srv2113739730=56, srv245263567=61, srv1083071527=4, srv335299660=62, srv1344763581=19, srv850514283=92, srv558879232=72, srv194334822=48, srv1074272978=2, srv1290719153=13, srv1297403409=14, srv1519596466=30, srv2030245659=50, srv2121426589=57, srv24518410=60, srv1012245023=0, srv113844952=8, srv1940259722=46, srv152391385=31, srv1925677588=45, srv1412079709=25, srv1539672379=33, srv816895729=87, srv612292805=76, srv1314762496=16, srv824816174=91, srv933852632=97, srv2092287473=53, srv791580944=84, srv1515208774=29, srv603375670=75, srv1709203365=39, srv1345144960=20, srv1262429202=10, srv36350302=64, srv228073127=59, srv522132310=70, srv1397625073=24, srv1033064366=1, srv1440978160=26, srv596586315=74, srv803855975=85, srv1653562187=37, srv33607215=63, srv1094815622=5, srv1941270303=47, srv906343974=94, srv91185457=95, srv958835645=99, srv615287461=77, srv1772774949=40, srv1449401771=27, srv406922610=66, srv1082258286=3, srv1630196622=36, srv2101424577=55, srv422269790=69, srv697788712=81, srv1870823654=44, srv817683246=88, srv1391618653=23, srv1548837755=34, srv658814701=79, srv152596709=32, srv1985525327=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-03 02:54:06,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-03 02:54:06,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-03 02:54:06,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-03 02:54:06,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-03 02:54:06,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-03 02:54:06,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-03 02:54:06,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-03 02:54:06,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-03 02:54:06,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-03 02:54:06,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-03 02:54:06,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-03 02:54:06,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-03 02:54:06,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-03 02:54:06,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-03 02:54:06,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-03 02:54:06,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-03 02:54:06,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-03 02:54:06,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-03 02:54:06,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-03 02:54:06,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-03 02:54:06,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-03 02:54:06,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-03 02:54:06,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-03 02:54:06,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-03 02:54:06,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-03 02:54:06,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-03 02:54:06,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-03 02:54:06,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-03 02:54:06,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-03 02:54:06,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-03 02:54:06,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-03 02:54:06,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-03 02:54:06,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-03 02:54:06,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-03 02:54:06,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-03 02:54:06,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-03 02:54:06,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-03 02:54:06,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-03 02:54:06,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-03 02:54:06,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-03 02:54:06,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-03 02:54:06,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-03 02:54:06,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-03 02:54:06,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-03 02:54:06,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-03 02:54:06,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-03 02:54:06,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-03 02:54:06,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-03 02:54:06,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-03 02:54:06,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-03 02:54:06,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-03 02:54:06,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-03 02:54:06,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-03 02:54:06,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-03 02:54:06,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-03 02:54:06,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-03 02:54:06,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-03 02:54:06,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-03 02:54:06,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-03 02:54:06,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-03 02:54:06,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-03 02:54:06,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-03 02:54:06,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-03 02:54:06,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-03 02:54:06,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-03 02:54:06,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-03 02:54:06,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-03 02:54:06,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-03 02:54:06,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-03 02:54:06,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-03 02:54:06,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-03 02:54:06,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-03 02:54:06,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-03 02:54:06,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-03 02:54:06,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-03 02:54:06,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-03 02:54:06,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-03 02:54:06,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-03 02:54:06,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-03 02:54:06,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-03 02:54:06,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-03 02:54:06,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-03 02:54:06,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-03 02:54:06,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-03 02:54:06,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-03 02:54:06,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-03 02:54:06,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-03 02:54:06,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-03 02:54:06,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-03 02:54:06,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-03 02:54:06,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-03 02:54:06,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-03 02:54:06,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-03 02:54:06,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-03 02:54:06,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-03 02:54:06,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-03 02:54:06,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-03 02:54:06,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-03 02:54:06,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-03 02:54:06,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-03 02:54:06,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-03 02:54:06,711 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022269870353838057); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03316117156650681, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022269870353838057); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, 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); 
2024-03-03 02:54:06,711 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)
2024-03-03 02:54:06,711 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015186116835671561, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022269870353838057); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03316117156650681, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022269870353838057); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, 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
2024-03-03 02:54:06,861 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 221 ms to try 5000 different iterations.  Found a solution that moves 969 regions; Going from a computed imbalance of 0.015186116835671561 to a new imbalance of 4.9920164476704E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004671527584347343); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007727107676325365); MoveCostFunction : (multiplier=7.0, imbalance=0.10766666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004671527584347343); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); 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); 
2024-03-03 02:54:06,863 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1290719153:82 , srv406922610:82 , srv42185995:82 , srv1653562187:83 , srv1772774949:83 , srv531215018:83 , srv819931119:83 , srv850514283:83 , srv1449401771:84 , srv1509332145:84 , srv1709203365:84 , srv1781762578:84 , srv1828420339:84 , srv1925677588:84 , srv24518410:84 , srv57520813:84 , srv596586315:84 , srv706542741:84 , srv791580944:84 , srv1012245023:85 , srv1074272978:85 , srv1116438308:85 , srv1135548372:85 , srv113844952:85 , srv1297403409:85 , srv1314762496:85 , srv1322422078:85 , srv1391618653:85 , srv1440978160:85 , srv1515208774:85 , srv152596709:85 , srv1548837755:85 , srv17931959:85 , srv1870823654:85 , srv2092287473:85 , srv245263567:85 , srv422269790:85 , srv558879232:85 , srv697788712:85 , srv803855975:85 , srv816895729:85 , srv91185457:85 , srv927215340:85 , srv958835645:85 , srv1082258286:86 , srv1094815622:86 , srv1262429202:86 , srv1287309008:86 , srv1299182875:86 , srv1330571487:86 , srv1345144960:86 , srv1397625073:86 , srv152391385:86 , srv1539672379:86 , srv1630196622:86 , srv1688272593:86 , srv1940259722:86 , srv194334822:86 , srv1985525327:86 , srv207775001:86 , srv2100562706:86 , srv2101424577:86 , srv2113739730:86 , srv2121426589:86 , srv224686082:86 , srv228073127:86 , srv33607215:86 , srv36350302:86 , srv391376680:86 , srv522132310:86 , srv603375670:86 , srv658814701:86 , srv710402055:86 , srv803921351:86 , srv817683246:86 , srv906343974:86 , srv933852632:86 , srv950598012:86 , srv1033064366:87 , srv1083071527:87 , srv127923375:87 , srv1344763581:87 , srv1376008743:87 , srv1412079709:87 , srv1519596466:87 , srv1941270303:87 , srv2030245659:87 , srv2079225130:87 , srv335299660:87 , srv612292805:87 , srv824816174:87 , srv1390804754:88 , srv1562351662:88 , srv643316201:88 , srv82007518:88 , srv899425570:88 , srv1175647336:89 , srv41114493:89 , srv615287461:90 , srv689221851:527 }
2024-03-03 02:54:06,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-03 02:54:06,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1509332145=28, srv1562351662=35, srv1175647336=9, srv531215018=71, srv950598012=98, srv803921351=86, srv1828420339=43, srv207775001=51, srv1135548372=7, srv2100562706=54, srv1376008743=21, srv1287309008=12, srv42185995=68, srv643316201=78, srv1116438308=6, srv1390804754=22, srv706542741=82, srv82007518=90, srv391376680=65, srv1322422078=17, srv17931959=42, srv710402055=83, srv57520813=73, srv1781762578=41, srv224686082=58, srv1299182875=15, srv689221851=80, srv899425570=93, srv927215340=96, srv2079225130=52, srv127923375=11, srv1688272593=38, srv1330571487=18, srv819931119=89, srv41114493=67, srv2113739730=56, srv245263567=61, srv1083071527=4, srv335299660=62, srv1344763581=19, srv850514283=92, srv558879232=72, srv194334822=48, srv1074272978=2, srv1290719153=13, srv1297403409=14, srv1519596466=30, srv2030245659=50, srv2121426589=57, srv24518410=60, srv1012245023=0, srv113844952=8, srv1940259722=46, srv152391385=31, srv1925677588=45, srv1412079709=25, srv1539672379=33, srv816895729=87, srv612292805=76, srv1314762496=16, srv824816174=91, srv933852632=97, srv2092287473=53, srv791580944=84, srv1515208774=29, srv603375670=75, srv1709203365=39, srv1345144960=20, srv1262429202=10, srv36350302=64, srv228073127=59, srv522132310=70, srv1397625073=24, srv1033064366=1, srv1440978160=26, srv596586315=74, srv803855975=85, srv1653562187=37, srv33607215=63, srv1094815622=5, srv1941270303=47, srv906343974=94, srv91185457=95, srv958835645=99, srv615287461=77, srv1772774949=40, srv1449401771=27, srv406922610=66, srv1082258286=3, srv1630196622=36, srv2101424577=55, srv422269790=69, srv697788712=81, srv1870823654=44, srv817683246=88, srv1391618653=23, srv1548837755=34, srv658814701=79, srv152596709=32, srv1985525327=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-03 02:54:06,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-03 02:54:06,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-03 02:54:06,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-03 02:54:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-03 02:54:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-03 02:54:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-03 02:54:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-03 02:54:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-03 02:54:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-03 02:54:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-03 02:54:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-03 02:54:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-03 02:54:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-03 02:54:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-03 02:54:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-03 02:54:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-03 02:54:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-03 02:54:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-03 02:54:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-03 02:54:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-03 02:54:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-03 02:54:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-03 02:54:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-03 02:54:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-03 02:54:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-03 02:54:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-03 02:54:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-03 02:54:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-03 02:54:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-03 02:54:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-03 02:54:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-03 02:54:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-03 02:54:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-03 02:54:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-03 02:54:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-03 02:54:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-03 02:54:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-03 02:54:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-03 02:54:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-03 02:54:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-03 02:54:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-03 02:54:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-03 02:54:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-03 02:54:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-03 02:54:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-03 02:54:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-03 02:54:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-03 02:54:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-03 02:54:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-03 02:54:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-03 02:54:06,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-03 02:54:06,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-03 02:54:06,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-03 02:54:06,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-03 02:54:06,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-03 02:54:06,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-03 02:54:06,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-03 02:54:06,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-03 02:54:06,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-03 02:54:06,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-03 02:54:06,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-03 02:54:06,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-03 02:54:06,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-03 02:54:06,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-03 02:54:06,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-03 02:54:06,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-03 02:54:06,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-03 02:54:06,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-03 02:54:06,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-03 02:54:06,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-03 02:54:06,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-03 02:54:06,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-03 02:54:06,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-03 02:54:06,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-03 02:54:06,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-03 02:54:06,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-03 02:54:06,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-03 02:54:06,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-03 02:54:06,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-03 02:54:06,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-03 02:54:06,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-03 02:54:06,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-03 02:54:06,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-03 02:54:06,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-03 02:54:06,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-03 02:54:06,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-03 02:54:06,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-03 02:54:06,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-03 02:54:06,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-03 02:54:06,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-03 02:54:06,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-03 02:54:06,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-03 02:54:06,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-03 02:54:06,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-03 02:54:06,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-03 02:54:06,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-03 02:54:06,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-03 02:54:06,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-03 02:54:06,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-03 02:54:06,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-03 02:54:06,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-03 02:54:06,962 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=0.004671527584347343); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007727107676325365); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004671527584347343); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); 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); 
2024-03-03 02:54:06,962 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)
2024-03-03 02:54:06,962 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.924165617465528E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004671527584347343); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007727107676325365); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004671527584347343); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); 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
2024-03-03 02:54:07,205 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 315 ms to try 5000 different iterations.  Found a solution that moves 255 regions; Going from a computed imbalance of 4.924165617465528E-4 to a new imbalance of 1.3710074126595523E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.028333333333333332, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-03 02:54:07,206 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv615287461:82 , srv1083071527:83 , srv1175647336:83 , srv391376680:83 , srv41114493:83 , srv816895729:83 , srv933852632:83 , srv1033064366:84 , srv1082258286:84 , srv1135548372:84 , srv113844952:84 , srv1262429202:84 , srv127923375:84 , srv1287309008:84 , srv1290719153:84 , srv1299182875:84 , srv1376008743:84 , srv1390804754:84 , srv1397625073:84 , srv1412079709:84 , srv1449401771:84 , srv1519596466:84 , srv1539672379:84 , srv1562351662:84 , srv1653562187:84 , srv1688272593:84 , srv17931959:84 , srv1870823654:84 , srv1925677588:84 , srv1985525327:84 , srv2030245659:84 , srv207775001:84 , srv2079225130:84 , srv2092287473:84 , srv2101424577:84 , srv2121426589:84 , srv224686082:84 , srv245263567:84 , srv335299660:84 , srv33607215:84 , srv42185995:84 , srv522132310:84 , srv558879232:84 , srv612292805:84 , srv643316201:84 , srv706542741:84 , srv710402055:84 , srv803921351:84 , srv817683246:84 , srv819931119:84 , srv82007518:84 , srv824816174:84 , srv906343974:84 , srv91185457:84 , srv1012245023:85 , srv1074272978:85 , srv1094815622:85 , srv1116438308:85 , srv1297403409:85 , srv1314762496:85 , srv1322422078:85 , srv1330571487:85 , srv1344763581:85 , srv1345144960:85 , srv1391618653:85 , srv1440978160:85 , srv1509332145:85 , srv1515208774:85 , srv152391385:85 , srv152596709:85 , srv1548837755:85 , srv1630196622:85 , srv1709203365:85 , srv1772774949:85 , srv1781762578:85 , srv1828420339:85 , srv1940259722:85 , srv1941270303:85 , srv194334822:85 , srv2100562706:85 , srv2113739730:85 , srv228073127:85 , srv24518410:85 , srv36350302:85 , srv406922610:85 , srv422269790:85 , srv57520813:85 , srv596586315:85 , srv658814701:85 , srv791580944:85 , srv803855975:85 , srv850514283:85 , srv899425570:85 , srv927215340:85 , srv950598012:85 , srv531215018:86 , srv603375670:86 , srv697788712:86 , srv958835645:86 , srv689221851:643 }
2024-03-03 02:54:07,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-03 02:54:07,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1509332145=28, srv1562351662=35, srv1175647336=9, srv531215018=71, srv950598012=98, srv803921351=86, srv1828420339=43, srv207775001=51, srv1135548372=7, srv2100562706=54, srv1376008743=21, srv1287309008=12, srv42185995=68, srv643316201=78, srv1116438308=6, srv1390804754=22, srv706542741=82, srv82007518=90, srv391376680=65, srv1322422078=17, srv17931959=42, srv710402055=83, srv57520813=73, srv1781762578=41, srv224686082=58, srv1299182875=15, srv689221851=80, srv899425570=93, srv927215340=96, srv2079225130=52, srv127923375=11, srv1688272593=38, srv1330571487=18, srv819931119=89, srv41114493=67, srv2113739730=56, srv245263567=61, srv1083071527=4, srv335299660=62, srv1344763581=19, srv850514283=92, srv558879232=72, srv194334822=48, srv1074272978=2, srv1290719153=13, srv1297403409=14, srv1519596466=30, srv2030245659=50, srv2121426589=57, srv24518410=60, srv1012245023=0, srv113844952=8, srv1940259722=46, srv152391385=31, srv1925677588=45, srv1412079709=25, srv1539672379=33, srv816895729=87, srv612292805=76, srv1314762496=16, srv824816174=91, srv933852632=97, srv2092287473=53, srv791580944=84, srv1515208774=29, srv603375670=75, srv1709203365=39, srv1345144960=20, srv1262429202=10, srv36350302=64, srv228073127=59, srv522132310=70, srv1397625073=24, srv1033064366=1, srv1440978160=26, srv596586315=74, srv803855975=85, srv1653562187=37, srv33607215=63, srv1094815622=5, srv1941270303=47, srv906343974=94, srv91185457=95, srv958835645=99, srv615287461=77, srv1772774949=40, srv1449401771=27, srv406922610=66, srv1082258286=3, srv1630196622=36, srv2101424577=55, srv422269790=69, srv697788712=81, srv1870823654=44, srv817683246=88, srv1391618653=23, srv1548837755=34, srv658814701=79, srv152596709=32, srv1985525327=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-03 02:54:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-03 02:54:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-03 02:54:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-03 02:54:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-03 02:54:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-03 02:54:07,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-03 02:54:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-03 02:54:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-03 02:54:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-03 02:54:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-03 02:54:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-03 02:54:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-03 02:54:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-03 02:54:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-03 02:54:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-03 02:54:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-03 02:54:07,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-03 02:54:07,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-03 02:54:07,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-03 02:54:07,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-03 02:54:07,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-03 02:54:07,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-03 02:54:07,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-03 02:54:07,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-03 02:54:07,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-03 02:54:07,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-03 02:54:07,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-03 02:54:07,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-03 02:54:07,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-03 02:54:07,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-03 02:54:07,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-03 02:54:07,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-03 02:54:07,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-03 02:54:07,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-03 02:54:07,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-03 02:54:07,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-03 02:54:07,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-03 02:54:07,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-03 02:54:07,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-03 02:54:07,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-03 02:54:07,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-03 02:54:07,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-03 02:54:07,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-03 02:54:07,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-03 02:54:07,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-03 02:54:07,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-03 02:54:07,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-03 02:54:07,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-03 02:54:07,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-03 02:54:07,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-03 02:54:07,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-03 02:54:07,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-03 02:54:07,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-03 02:54:07,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-03 02:54:07,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-03 02:54:07,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-03 02:54:07,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-03 02:54:07,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-03 02:54:07,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-03 02:54:07,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-03 02:54:07,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-03 02:54:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-03 02:54:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-03 02:54:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-03 02:54:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-03 02:54:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-03 02:54:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-03 02:54:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-03 02:54:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-03 02:54:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-03 02:54:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-03 02:54:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-03 02:54:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-03 02:54:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-03 02:54:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-03 02:54:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-03 02:54:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-03 02:54:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-03 02:54:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-03 02:54:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-03 02:54:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-03 02:54:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-03 02:54:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-03 02:54:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-03 02:54:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-03 02:54:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-03 02:54:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-03 02:54:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-03 02:54:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-03 02:54:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-03 02:54:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-03 02:54:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-03 02:54:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-03 02:54:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-03 02:54:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-03 02:54:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-03 02:54:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-03 02:54:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-03 02:54:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-03 02:54:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-03 02:54:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-03 02:54:07,309 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.1924525963309394E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-03 02:54:07,309 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv615287461:82 , srv1083071527:83 , srv1175647336:83 , srv391376680:83 , srv41114493:83 , srv816895729:83 , srv933852632:83 , srv1033064366:84 , srv1082258286:84 , srv1135548372:84 , srv113844952:84 , srv1262429202:84 , srv127923375:84 , srv1287309008:84 , srv1290719153:84 , srv1299182875:84 , srv1376008743:84 , srv1390804754:84 , srv1397625073:84 , srv1412079709:84 , srv1449401771:84 , srv1519596466:84 , srv1539672379:84 , srv1562351662:84 , srv1653562187:84 , srv1688272593:84 , srv17931959:84 , srv1870823654:84 , srv1925677588:84 , srv1985525327:84 , srv2030245659:84 , srv207775001:84 , srv2079225130:84 , srv2092287473:84 , srv2101424577:84 , srv2121426589:84 , srv224686082:84 , srv245263567:84 , srv335299660:84 , srv33607215:84 , srv42185995:84 , srv522132310:84 , srv558879232:84 , srv612292805:84 , srv643316201:84 , srv706542741:84 , srv710402055:84 , srv803921351:84 , srv817683246:84 , srv819931119:84 , srv82007518:84 , srv824816174:84 , srv906343974:84 , srv91185457:84 , srv1012245023:85 , srv1074272978:85 , srv1094815622:85 , srv1116438308:85 , srv1297403409:85 , srv1314762496:85 , srv1322422078:85 , srv1330571487:85 , srv1344763581:85 , srv1345144960:85 , srv1391618653:85 , srv1440978160:85 , srv1509332145:85 , srv1515208774:85 , srv152391385:85 , srv152596709:85 , srv1548837755:85 , srv1630196622:85 , srv1709203365:85 , srv1772774949:85 , srv1781762578:85 , srv1828420339:85 , srv1940259722:85 , srv1941270303:85 , srv194334822:85 , srv2100562706:85 , srv2113739730:85 , srv228073127:85 , srv24518410:85 , srv36350302:85 , srv406922610:85 , srv422269790:85 , srv57520813:85 , srv596586315:85 , srv658814701:85 , srv791580944:85 , srv803855975:85 , srv850514283:85 , srv899425570:85 , srv927215340:85 , srv950598012:85 , srv531215018:86 , srv603375670:86 , srv697788712:86 , srv958835645:86 , srv689221851:643 }
2024-03-03 02:54:07,331 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=276 (was 229) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 172), AvailableMemoryMB=7943 (was 8448)
2024-03-03 02:54:07,339 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=276, ProcessCount=169, AvailableMemoryMB=7942
2024-03-03 02:54:07,340 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-03 02:54:07,340 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.
2024-03-03 02:54:07,351 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1117868664:84 , srv11653264:84 , srv1170820990:84 , srv1197405946:84 , srv12039700:84 , srv1322003486:84 , srv1396027669:84 , srv1520634405:84 , srv154085902:84 , srv1552628573:84 , srv1553594925:84 , srv1628593817:84 , srv174185591:84 , srv1782011850:84 , srv1817142971:84 , srv183334939:84 , srv1981877434:84 , srv2038448415:84 , srv243469165:84 , srv354206173:84 , srv40049734:84 , srv552575836:84 , srv583113674:84 , srv671675881:84 , srv684236824:84 , srv715753054:84 , srv799304569:84 , srv817686598:84 , srv934501071:84 , srv1526514033:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-03 02:54:07,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-03 02:54:07,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2038448415=18, srv1817142971=15, srv354206173=20, srv183334939=16, srv583113674=23, srv1782011850=14, srv715753054=26, srv1117868664=0, srv1197405946=3, srv684236824=25, srv934501071=29, srv1322003486=5, srv1396027669=6, srv1520634405=7, srv174185591=13, srv1553594925=11, srv1981877434=17, srv12039700=4, srv671675881=24, srv1628593817=12, srv40049734=21, srv552575836=22, srv243469165=19, srv1526514033=8, srv1170820990=2, srv154085902=9, srv11653264=1, srv1552628573=10, srv799304569=27, srv817686598=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-03 02:54:07,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-03 02:54:07,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-03 02:54:07,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-03 02:54:07,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-03 02:54:07,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-03 02:54:07,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-03 02:54:07,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-03 02:54:07,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-03 02:54:07,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-03 02:54:07,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-03 02:54:07,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-03 02:54:07,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-03 02:54:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-03 02:54:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-03 02:54:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-03 02:54:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-03 02:54:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-03 02:54:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-03 02:54:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-03 02:54:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-03 02:54:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-03 02:54:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-03 02:54:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-03 02:54:07,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-03 02:54:07,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-03 02:54:07,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-03 02:54:07,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-03 02:54:07,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-03 02:54:07,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-03 02:54:07,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-03 02:54:07,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-03 02:54:07,385 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=1.0962270865411996, 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); 
2024-03-03 02:54:07,386 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912496251671868, 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=1.0962270865411996, 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
2024-03-03 02:56:07,373 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9729439 different iterations.  Found a solution that moves 1833 regions; Going from a computed imbalance of 0.9912496251671868 to a new imbalance of 4.278313442226764E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6788888888888889, 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); 
2024-03-03 02:56:07,380 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1117868664:90 , srv11653264:90 , srv1170820990:90 , srv1197405946:90 , srv12039700:90 , srv1322003486:90 , srv1396027669:90 , srv1520634405:90 , srv1526514033:90 , srv154085902:90 , srv1552628573:90 , srv1553594925:90 , srv1628593817:90 , srv174185591:90 , srv1782011850:90 , srv1817142971:90 , srv183334939:90 , srv1981877434:90 , srv2038448415:90 , srv243469165:90 , srv354206173:90 , srv40049734:90 , srv552575836:90 , srv583113674:90 , srv671675881:90 , srv684236824:90 , srv715753054:90 , srv799304569:90 , srv817686598:90 , srv934501071:90 }
2024-03-03 02:56:07,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-03 02:56:07,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2038448415=18, srv1817142971=15, srv354206173=20, srv183334939=16, srv583113674=23, srv1782011850=14, srv715753054=26, srv1117868664=0, srv1197405946=3, srv684236824=25, srv934501071=29, srv1322003486=5, srv1396027669=6, srv1520634405=7, srv174185591=13, srv1553594925=11, srv1981877434=17, srv12039700=4, srv671675881=24, srv1628593817=12, srv40049734=21, srv552575836=22, srv243469165=19, srv1526514033=8, srv1170820990=2, srv154085902=9, srv11653264=1, srv1552628573=10, srv799304569=27, srv817686598=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-03 02:56:07,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-03 02:56:07,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-03 02:56:07,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-03 02:56:07,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-03 02:56:07,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-03 02:56:07,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-03 02:56:07,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-03 02:56:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-03 02:56:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-03 02:56:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-03 02:56:07,400 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); 
2024-03-03 02:56:07,400 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1117868664:90 , srv11653264:90 , srv1170820990:90 , srv1197405946:90 , srv12039700:90 , srv1322003486:90 , srv1396027669:90 , srv1520634405:90 , srv1526514033:90 , srv154085902:90 , srv1552628573:90 , srv1553594925:90 , srv1628593817:90 , srv174185591:90 , srv1782011850:90 , srv1817142971:90 , srv183334939:90 , srv1981877434:90 , srv2038448415:90 , srv243469165:90 , srv354206173:90 , srv40049734:90 , srv552575836:90 , srv583113674:90 , srv671675881:90 , srv684236824:90 , srv715753054:90 , srv799304569:90 , srv817686598:90 , srv934501071:90 }
2024-03-03 02:56:07,412 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=204 (was 276), ProcessCount=170 (was 169) - ProcessCount LEAK? -, AvailableMemoryMB=7322 (was 7942)