2024-03-25 21:53:28,225 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-25 21:53:28,522 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-25 21:53:28,623 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-25 21:53:28,683 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-25 21:53:28,691 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.
2024-03-25 21:53:28,706 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=223, ProcessCount=169, AvailableMemoryMB=12311
2024-03-25 21:53:28,708 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-25 21:53:28,708 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.
2024-03-25 21:53:28,825 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1025155637:84 , srv1025350201:84 , srv1066397887:84 , srv1084213909:84 , srv1097345785:84 , srv1139965498:84 , srv1144616570:84 , srv1221574439:84 , srv1263009240:84 , srv1295660303:84 , srv1338472229:84 , srv1340458479:84 , srv1352998435:84 , srv1410692327:84 , srv1421591318:84 , srv1433506315:84 , srv1440563103:84 , srv1451314764:84 , srv1454031593:84 , srv1478813083:84 , srv1503097856:84 , srv1524662460:84 , srv1598036568:84 , srv1600660119:84 , srv1714059160:84 , srv1728407435:84 , srv1729031148:84 , srv1731198026:84 , srv1731242568:84 , srv1738906961:84 , srv1748131285:84 , srv175431310:84 , srv1760134285:84 , srv1765511495:84 , srv1768750129:84 , srv183308154:84 , srv1846106986:84 , srv1889503251:84 , srv1915114963:84 , srv1939438205:84 , srv1943244342:84 , srv1950697427:84 , srv198654531:84 , srv1996134246:84 , srv2004735757:84 , srv2015051230:84 , srv2015803277:84 , srv2019654450:84 , srv2030788364:84 , srv2042042575:84 , srv2057519715:84 , srv2097702846:84 , srv2106044792:84 , srv2107923866:84 , srv2119833458:84 , srv2123855627:84 , srv2137934858:84 , srv214340730:84 , srv244655275:84 , srv273208912:84 , srv296230804:84 , srv307825349:84 , srv333644793:84 , srv342377087:84 , srv351309107:84 , srv35148361:84 , srv406905757:84 , srv430522533:84 , srv435454270:84 , srv43805570:84 , srv441260324:84 , srv448939387:84 , srv490302499:84 , srv491892937:84 , srv498436194:84 , srv547321342:84 , srv55522762:84 , srv595248639:84 , srv596091023:84 , srv63158505:84 , srv662036314:84 , srv663949129:84 , srv668959518:84 , srv673403852:84 , srv681496180:84 , srv687319227:84 , srv733005175:84 , srv762757507:84 , srv774334559:84 , srv844534861:84 , srv850485131:84 , srv858912797:84 , srv86130676:84 , srv868346089:84 , srv893633634:84 , srv903355664:84 , srv969871051:84 , srv971256053:84 , srv993010156:84 , srv1286454491:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-25 21:53:28,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 21:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1950697427=42, srv1340458479=12, srv1738906961=30, srv2097702846=52, srv1451314764=18, srv430522533=68, srv1846106986=37, srv2057519715=51, srv1144616570=6, srv1440563103=17, srv1748131285=31, srv63158505=80, srv687319227=86, srv351309107=65, srv2107923866=54, srv596091023=79, srv2123855627=56, srv1139965498=5, srv844534861=90, srv1097345785=4, srv868346089=94, srv1286454491=9, srv969871051=97, srv441260324=71, srv214340730=58, srv273208912=60, srv1410692327=14, srv1503097856=21, srv858912797=92, srv43805570=70, srv1433506315=16, srv2137934858=57, srv2004735757=45, srv1768750129=35, srv2015051230=46, srv1478813083=20, srv35148361=66, srv1714059160=25, srv1084213909=3, srv1728407435=26, srv733005175=87, srv681496180=85, srv1731198026=28, srv183308154=36, srv893633634=95, srv1263009240=8, srv2119833458=55, srv175431310=32, srv1915114963=39, srv435454270=69, srv1600660119=24, srv1765511495=34, srv296230804=61, srv1066397887=2, srv2015803277=47, srv663949129=82, srv1598036568=23, srv1943244342=41, srv244655275=59, srv971256053=98, srv198654531=43, srv762757507=88, srv498436194=75, srv1731242568=29, srv673403852=84, srv1352998435=13, srv595248639=78, srv2106044792=53, srv1295660303=10, srv86130676=93, srv1338472229=11, srv1939438205=40, srv1221574439=7, srv307825349=62, srv903355664=96, srv1729031148=27, srv1996134246=44, srv490302499=73, srv491892937=74, srv774334559=89, srv1421591318=15, srv662036314=81, srv1025155637=0, srv1524662460=22, srv1025350201=1, srv406905757=67, srv850485131=91, srv668959518=83, srv547321342=76, srv333644793=63, srv2019654450=48, srv1760134285=33, srv342377087=64, srv1889503251=38, srv993010156=99, srv2030788364=49, srv2042042575=50, srv55522762=77, srv448939387=72, srv1454031593=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 21:53:28,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 21:53:28,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 21:53:28,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 21:53:28,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 21:53:28,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 21:53:28,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 21:53:28,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 21:53:28,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 21:53:28,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 21:53:28,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 21:53:28,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 21:53:28,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 21:53:28,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 21:53:28,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 21:53:28,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 21:53:28,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 21:53:28,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 21:53:28,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 21:53:28,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 21:53:28,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 21:53:28,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 21:53:28,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 21:53:28,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 21:53:28,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 21:53:28,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 21:53:28,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 21:53:28,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 21:53:28,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 21:53:28,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 21:53:28,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 21:53:28,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-25 21:53:28,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-25 21:53:28,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-25 21:53:28,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-25 21:53:28,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-25 21:53:28,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-25 21:53:28,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-25 21:53:28,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-25 21:53:28,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-25 21:53:28,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-25 21:53:28,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-25 21:53:28,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-25 21:53:28,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-25 21:53:28,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-25 21:53:28,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-25 21:53:28,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-25 21:53:28,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-25 21:53:28,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-25 21:53:28,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-25 21:53:28,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-25 21:53:28,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-25 21:53:28,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-25 21:53:28,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-25 21:53:28,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-25 21:53:28,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-25 21:53:28,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-25 21:53:28,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-25 21:53:28,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-25 21:53:28,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-25 21:53:28,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-25 21:53:28,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-25 21:53:28,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-25 21:53:28,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-25 21:53:28,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-25 21:53:28,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-25 21:53:28,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-25 21:53:28,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-25 21:53:28,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-25 21:53:28,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-25 21:53:28,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-25 21:53:28,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-25 21:53:28,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-25 21:53:28,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-25 21:53:28,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-25 21:53:28,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-25 21:53:28,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-25 21:53:28,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-25 21:53:28,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-25 21:53:28,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-25 21:53:28,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-25 21:53:28,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-25 21:53:28,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-25 21:53:28,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-25 21:53:28,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-25 21:53:28,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-25 21:53:28,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-25 21:53:28,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-25 21:53:28,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-25 21:53:28,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-25 21:53:28,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-25 21:53:28,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-25 21:53:28,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-25 21:53:28,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-25 21:53:28,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-25 21:53:28,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-25 21:53:28,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-25 21:53:28,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-25 21:53:28,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-25 21:53:28,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-25 21:53:28,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-25 21:53:28,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-25 21:53:29,195 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); 
2024-03-25 21:53:29,195 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)
2024-03-25 21:53:29,196 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
2024-03-25 21:53:29,521 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 577 ms to try 5000 different iterations.  Found a solution that moves 4674 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1831133859416573. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039180404894496944, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06017744057915464, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5193333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039180404894496944, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17858333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24266666666666667, 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); 
2024-03-25 21:53:29,544 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1025155637:82 , srv1144616570:82 , srv1889503251:82 , srv1340458479:83 , srv1454031593:83 , srv1728407435:83 , srv1915114963:83 , srv2107923866:83 , srv850485131:83 , srv971256053:83 , srv1295660303:84 , srv1338472229:84 , srv1410692327:84 , srv1421591318:84 , srv1748131285:84 , srv183308154:84 , srv1950697427:84 , srv2015051230:84 , srv435454270:84 , srv43805570:84 , srv448939387:84 , srv498436194:84 , srv663949129:84 , srv1025350201:85 , srv1084213909:85 , srv1352998435:85 , srv1478813083:85 , srv1503097856:85 , srv1598036568:85 , srv1600660119:85 , srv1731242568:85 , srv1939438205:85 , srv2019654450:85 , srv2030788364:85 , srv342377087:85 , srv406905757:85 , srv430522533:85 , srv490302499:85 , srv55522762:85 , srv63158505:85 , srv687319227:85 , srv868346089:85 , srv993010156:85 , srv1066397887:86 , srv1524662460:86 , srv1729031148:86 , srv1943244342:86 , srv296230804:86 , srv351309107:86 , srv35148361:86 , srv668959518:86 , srv733005175:86 , srv762757507:86 , srv86130676:86 , srv893633634:86 , srv903355664:86 , srv1714059160:87 , srv1760134285:87 , srv1768750129:87 , srv1996134246:87 , srv2015803277:87 , srv2057519715:87 , srv2119833458:87 , srv2123855627:87 , srv214340730:87 , srv244655275:87 , srv307825349:87 , srv969871051:87 , srv1097345785:88 , srv1221574439:88 , srv1738906961:88 , srv175431310:88 , srv1846106986:88 , srv2097702846:88 , srv2137934858:88 , srv491892937:88 , srv547321342:88 , srv596091023:88 , srv662036314:88 , srv673403852:88 , srv774334559:88 , srv858912797:88 , srv1451314764:89 , srv1765511495:89 , srv2106044792:89 , srv441260324:89 , srv1139965498:90 , srv1433506315:90 , srv2042042575:90 , srv333644793:90 , srv681496180:90 , srv844534861:90 , srv1263009240:91 , srv273208912:91 , srv198654531:92 , srv2004735757:92 , srv595248639:93 , srv1440563103:97 , srv1731198026:97 , srv1286454491:438 }
2024-03-25 21:53:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 21:53:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1950697427=42, srv1340458479=12, srv1738906961=30, srv2097702846=52, srv1451314764=18, srv430522533=68, srv1846106986=37, srv2057519715=51, srv1144616570=6, srv1440563103=17, srv1748131285=31, srv63158505=80, srv687319227=86, srv351309107=65, srv2107923866=54, srv596091023=79, srv2123855627=56, srv1139965498=5, srv844534861=90, srv1097345785=4, srv868346089=94, srv1286454491=9, srv969871051=97, srv441260324=71, srv214340730=58, srv273208912=60, srv1410692327=14, srv1503097856=21, srv858912797=92, srv43805570=70, srv1433506315=16, srv2137934858=57, srv2004735757=45, srv1768750129=35, srv2015051230=46, srv1478813083=20, srv35148361=66, srv1714059160=25, srv1084213909=3, srv1728407435=26, srv733005175=87, srv681496180=85, srv1731198026=28, srv183308154=36, srv893633634=95, srv1263009240=8, srv2119833458=55, srv175431310=32, srv1915114963=39, srv435454270=69, srv1600660119=24, srv1765511495=34, srv296230804=61, srv1066397887=2, srv2015803277=47, srv663949129=82, srv1598036568=23, srv1943244342=41, srv244655275=59, srv971256053=98, srv198654531=43, srv762757507=88, srv498436194=75, srv1731242568=29, srv673403852=84, srv1352998435=13, srv595248639=78, srv2106044792=53, srv1295660303=10, srv86130676=93, srv1338472229=11, srv1939438205=40, srv1221574439=7, srv307825349=62, srv903355664=96, srv1729031148=27, srv1996134246=44, srv490302499=73, srv491892937=74, srv774334559=89, srv1421591318=15, srv662036314=81, srv1025155637=0, srv1524662460=22, srv1025350201=1, srv406905757=67, srv850485131=91, srv668959518=83, srv547321342=76, srv333644793=63, srv2019654450=48, srv1760134285=33, srv342377087=64, srv1889503251=38, srv993010156=99, srv2030788364=49, srv2042042575=50, srv55522762=77, srv448939387=72, srv1454031593=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 21:53:29,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 21:53:29,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 21:53:29,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 21:53:29,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 21:53:29,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 21:53:29,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 21:53:29,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 21:53:29,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 21:53:29,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 21:53:29,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 21:53:29,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 21:53:29,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 21:53:29,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 21:53:29,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 21:53:29,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 21:53:29,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 21:53:29,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 21:53:29,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 21:53:29,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 21:53:29,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 21:53:29,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 21:53:29,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 21:53:29,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 21:53:29,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 21:53:29,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 21:53:29,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 21:53:29,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 21:53:29,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 21:53:29,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 21:53:29,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 21:53:29,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-25 21:53:29,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-25 21:53:29,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-25 21:53:29,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-25 21:53:29,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-25 21:53:29,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-25 21:53:29,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-25 21:53:29,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-25 21:53:29,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-25 21:53:29,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-25 21:53:29,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-25 21:53:29,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-25 21:53:29,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-25 21:53:29,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-25 21:53:29,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-25 21:53:29,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-25 21:53:29,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-25 21:53:29,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-25 21:53:29,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-25 21:53:29,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-25 21:53:29,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-25 21:53:29,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-25 21:53:29,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-25 21:53:29,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-25 21:53:29,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-25 21:53:29,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-25 21:53:29,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-25 21:53:29,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-25 21:53:29,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-25 21:53:29,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-25 21:53:29,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-25 21:53:29,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-25 21:53:29,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-25 21:53:29,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-25 21:53:29,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-25 21:53:29,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-25 21:53:29,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-25 21:53:29,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-25 21:53:29,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-25 21:53:29,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-25 21:53:29,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-25 21:53:29,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-25 21:53:29,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-25 21:53:29,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-25 21:53:29,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-25 21:53:29,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-25 21:53:29,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-25 21:53:29,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-25 21:53:29,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-25 21:53:29,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-25 21:53:29,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-25 21:53:29,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-25 21:53:29,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-25 21:53:29,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-25 21:53:29,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-25 21:53:29,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-25 21:53:29,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-25 21:53:29,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-25 21:53:29,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-25 21:53:29,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-25 21:53:29,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-25 21:53:29,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-25 21:53:29,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-25 21:53:29,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-25 21:53:29,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-25 21:53:29,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-25 21:53:29,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-25 21:53:29,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-25 21:53:29,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-25 21:53:29,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-25 21:53:29,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-25 21:53:29,723 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=0.039180404894496944, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06017744057915464, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039180404894496944, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17858333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24266666666666667, 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); 
2024-03-25 21:53:29,723 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)
2024-03-25 21:53:29,724 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18308065789414674, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039180404894496944, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06017744057915464, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039180404894496944, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17858333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24266666666666667, 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
2024-03-25 21:53:29,946 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 358 ms to try 5000 different iterations.  Found a solution that moves 2651 regions; Going from a computed imbalance of 0.18308065789414674 to a new imbalance of 0.012624329124650738. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024655754353112732); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040706444088717986, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29455555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024655754353112732); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0425, 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); 
2024-03-25 21:53:29,957 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1440563103:75 , srv595248639:78 , srv1139965498:79 , srv1433506315:79 , srv1731198026:79 , srv198654531:79 , srv1263009240:81 , srv2004735757:81 , srv333644793:81 , srv681496180:81 , srv844534861:81 , srv1846106986:82 , srv2137934858:82 , srv273208912:82 , srv441260324:82 , srv1221574439:83 , srv1943244342:83 , srv2015803277:83 , srv2057519715:83 , srv491892937:83 , srv673403852:83 , srv733005175:83 , srv774334559:83 , srv1451314764:84 , srv1738906961:84 , srv175431310:84 , srv1760134285:84 , srv1765511495:84 , srv1768750129:84 , srv2097702846:84 , srv2106044792:84 , srv214340730:84 , srv244655275:84 , srv858912797:84 , srv893633634:84 , srv903355664:84 , srv969871051:84 , srv1066397887:85 , srv1748131285:85 , srv2119833458:85 , srv2123855627:85 , srv307825349:85 , srv430522533:85 , srv547321342:85 , srv596091023:85 , srv662036314:85 , srv668959518:85 , srv1084213909:86 , srv1097345785:86 , srv1352998435:86 , srv1410692327:86 , srv1729031148:86 , srv183308154:86 , srv1950697427:86 , srv1996134246:86 , srv2019654450:86 , srv2030788364:86 , srv296230804:86 , srv351309107:86 , srv35148361:86 , srv406905757:86 , srv63158505:86 , srv663949129:86 , srv687319227:86 , srv86130676:86 , srv1295660303:87 , srv1478813083:87 , srv1524662460:87 , srv1731242568:87 , srv1939438205:87 , srv2015051230:87 , srv490302499:87 , srv498436194:87 , srv55522762:87 , srv868346089:87 , srv993010156:87 , srv1025350201:88 , srv1144616570:88 , srv1338472229:88 , srv1340458479:88 , srv1421591318:88 , srv1503097856:88 , srv1714059160:88 , srv1889503251:88 , srv1915114963:88 , srv2107923866:88 , srv435454270:88 , srv43805570:88 , srv448939387:88 , srv971256053:88 , srv2042042575:89 , srv342377087:89 , srv762757507:89 , srv1598036568:90 , srv1600660119:90 , srv1728407435:90 , srv850485131:91 , srv1025155637:92 , srv1454031593:96 , srv1286454491:555 }
2024-03-25 21:53:29,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 21:53:29,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1950697427=42, srv1340458479=12, srv1738906961=30, srv2097702846=52, srv1451314764=18, srv430522533=68, srv1846106986=37, srv2057519715=51, srv1144616570=6, srv1440563103=17, srv1748131285=31, srv63158505=80, srv687319227=86, srv351309107=65, srv2107923866=54, srv596091023=79, srv2123855627=56, srv1139965498=5, srv844534861=90, srv1097345785=4, srv868346089=94, srv1286454491=9, srv969871051=97, srv441260324=71, srv214340730=58, srv273208912=60, srv1410692327=14, srv1503097856=21, srv858912797=92, srv43805570=70, srv1433506315=16, srv2137934858=57, srv2004735757=45, srv1768750129=35, srv2015051230=46, srv1478813083=20, srv35148361=66, srv1714059160=25, srv1084213909=3, srv1728407435=26, srv733005175=87, srv681496180=85, srv1731198026=28, srv183308154=36, srv893633634=95, srv1263009240=8, srv2119833458=55, srv175431310=32, srv1915114963=39, srv435454270=69, srv1600660119=24, srv1765511495=34, srv296230804=61, srv1066397887=2, srv2015803277=47, srv663949129=82, srv1598036568=23, srv1943244342=41, srv244655275=59, srv971256053=98, srv198654531=43, srv762757507=88, srv498436194=75, srv1731242568=29, srv673403852=84, srv1352998435=13, srv595248639=78, srv2106044792=53, srv1295660303=10, srv86130676=93, srv1338472229=11, srv1939438205=40, srv1221574439=7, srv307825349=62, srv903355664=96, srv1729031148=27, srv1996134246=44, srv490302499=73, srv491892937=74, srv774334559=89, srv1421591318=15, srv662036314=81, srv1025155637=0, srv1524662460=22, srv1025350201=1, srv406905757=67, srv850485131=91, srv668959518=83, srv547321342=76, srv333644793=63, srv2019654450=48, srv1760134285=33, srv342377087=64, srv1889503251=38, srv993010156=99, srv2030788364=49, srv2042042575=50, srv55522762=77, srv448939387=72, srv1454031593=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 21:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 21:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 21:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 21:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 21:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 21:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 21:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 21:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 21:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 21:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 21:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 21:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 21:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 21:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 21:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 21:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 21:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 21:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 21:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 21:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 21:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 21:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 21:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 21:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 21:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 21:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 21:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 21:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 21:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 21:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 21:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-25 21:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-25 21:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-25 21:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-25 21:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-25 21:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-25 21:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-25 21:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-25 21:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-25 21:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-25 21:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-25 21:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-25 21:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-25 21:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-25 21:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-25 21:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-25 21:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-25 21:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-25 21:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-25 21:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-25 21:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-25 21:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-25 21:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-25 21:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-25 21:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-25 21:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-25 21:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-25 21:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-25 21:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-25 21:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-25 21:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-25 21:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-25 21:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-25 21:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-25 21:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-25 21:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-25 21:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-25 21:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-25 21:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-25 21:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-25 21:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-25 21:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-25 21:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-25 21:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-25 21:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-25 21:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-25 21:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-25 21:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-25 21:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-25 21:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-25 21:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-25 21:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-25 21:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-25 21:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-25 21:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-25 21:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-25 21:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-25 21:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-25 21:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-25 21:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-25 21:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-25 21:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-25 21:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-25 21:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-25 21:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-25 21:53:29,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-25 21:53:29,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-25 21:53:29,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-25 21:53:29,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-25 21:53:29,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-25 21:53:29,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-25 21:53:30,129 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=0.024655754353112732); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040706444088717986, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024655754353112732); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0425, 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); 
2024-03-25 21:53:30,130 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)
2024-03-25 21:53:30,130 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.012605766425902222, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024655754353112732); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040706444088717986, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024655754353112732); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0425, 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
2024-03-25 21:53:30,353 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 358 ms to try 5000 different iterations.  Found a solution that moves 949 regions; Going from a computed imbalance of 0.012605766425902222 to a new imbalance of 4.0871056428089253E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0078820966317746); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010886621079036348); MoveCostFunction : (multiplier=7.0, imbalance=0.10544444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0078820966317746); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); 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); 
2024-03-25 21:53:30,355 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1454031593:79 , srv2042042575:79 , srv1600660119:82 , srv1714059160:82 , srv1731198026:82 , srv1025350201:83 , srv1598036568:83 , srv342377087:83 , srv762757507:83 , srv850485131:83 , srv1025155637:84 , srv1097345785:84 , srv1451314764:84 , srv1503097856:84 , srv1524662460:84 , srv1728407435:84 , srv1765511495:84 , srv1996134246:84 , srv2004735757:84 , srv2106044792:84 , srv596091023:84 , srv1263009240:85 , srv1421591318:85 , srv1440563103:85 , srv1478813083:85 , srv175431310:85 , srv1939438205:85 , srv2097702846:85 , srv2123855627:85 , srv214340730:85 , srv273208912:85 , srv307825349:85 , srv35148361:85 , srv490302499:85 , srv491892937:85 , srv55522762:85 , srv662036314:85 , srv668959518:85 , srv858912797:85 , srv868346089:85 , srv1066397887:86 , srv1295660303:86 , srv1338472229:86 , srv1340458479:86 , srv1352998435:86 , srv1729031148:86 , srv1731242568:86 , srv1738906961:86 , srv1760134285:86 , srv1768750129:86 , srv1915114963:86 , srv198654531:86 , srv2019654450:86 , srv2107923866:86 , srv2119833458:86 , srv244655275:86 , srv296230804:86 , srv333644793:86 , srv351309107:86 , srv406905757:86 , srv435454270:86 , srv43805570:86 , srv441260324:86 , srv448939387:86 , srv547321342:86 , srv595248639:86 , srv673403852:86 , srv681496180:86 , srv687319227:86 , srv86130676:86 , srv971256053:86 , srv993010156:86 , srv1084213909:87 , srv1139965498:87 , srv1144616570:87 , srv1221574439:87 , srv1410692327:87 , srv183308154:87 , srv1846106986:87 , srv1889503251:87 , srv1950697427:87 , srv2015051230:87 , srv2015803277:87 , srv2030788364:87 , srv2137934858:87 , srv498436194:87 , srv63158505:87 , srv663949129:87 , srv774334559:87 , srv844534861:87 , srv893633634:87 , srv903355664:87 , srv969871051:87 , srv1433506315:88 , srv1748131285:88 , srv1943244342:88 , srv2057519715:88 , srv430522533:88 , srv733005175:88 , srv1286454491:535 }
2024-03-25 21:53:30,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 21:53:30,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1950697427=42, srv1340458479=12, srv1738906961=30, srv2097702846=52, srv1451314764=18, srv430522533=68, srv1846106986=37, srv2057519715=51, srv1144616570=6, srv1440563103=17, srv1748131285=31, srv63158505=80, srv687319227=86, srv351309107=65, srv2107923866=54, srv596091023=79, srv2123855627=56, srv1139965498=5, srv844534861=90, srv1097345785=4, srv868346089=94, srv1286454491=9, srv969871051=97, srv441260324=71, srv214340730=58, srv273208912=60, srv1410692327=14, srv1503097856=21, srv858912797=92, srv43805570=70, srv1433506315=16, srv2137934858=57, srv2004735757=45, srv1768750129=35, srv2015051230=46, srv1478813083=20, srv35148361=66, srv1714059160=25, srv1084213909=3, srv1728407435=26, srv733005175=87, srv681496180=85, srv1731198026=28, srv183308154=36, srv893633634=95, srv1263009240=8, srv2119833458=55, srv175431310=32, srv1915114963=39, srv435454270=69, srv1600660119=24, srv1765511495=34, srv296230804=61, srv1066397887=2, srv2015803277=47, srv663949129=82, srv1598036568=23, srv1943244342=41, srv244655275=59, srv971256053=98, srv198654531=43, srv762757507=88, srv498436194=75, srv1731242568=29, srv673403852=84, srv1352998435=13, srv595248639=78, srv2106044792=53, srv1295660303=10, srv86130676=93, srv1338472229=11, srv1939438205=40, srv1221574439=7, srv307825349=62, srv903355664=96, srv1729031148=27, srv1996134246=44, srv490302499=73, srv491892937=74, srv774334559=89, srv1421591318=15, srv662036314=81, srv1025155637=0, srv1524662460=22, srv1025350201=1, srv406905757=67, srv850485131=91, srv668959518=83, srv547321342=76, srv333644793=63, srv2019654450=48, srv1760134285=33, srv342377087=64, srv1889503251=38, srv993010156=99, srv2030788364=49, srv2042042575=50, srv55522762=77, srv448939387=72, srv1454031593=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 21:53:30,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 21:53:30,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 21:53:30,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 21:53:30,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 21:53:30,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 21:53:30,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 21:53:30,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 21:53:30,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 21:53:30,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 21:53:30,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 21:53:30,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 21:53:30,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 21:53:30,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 21:53:30,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 21:53:30,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 21:53:30,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 21:53:30,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 21:53:30,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 21:53:30,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 21:53:30,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 21:53:30,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 21:53:30,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 21:53:30,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 21:53:30,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 21:53:30,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 21:53:30,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 21:53:30,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 21:53:30,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 21:53:30,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 21:53:30,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 21:53:30,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-25 21:53:30,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-25 21:53:30,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-25 21:53:30,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-25 21:53:30,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-25 21:53:30,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-25 21:53:30,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-25 21:53:30,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-25 21:53:30,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-25 21:53:30,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-25 21:53:30,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-25 21:53:30,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-25 21:53:30,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-25 21:53:30,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-25 21:53:30,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-25 21:53:30,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-25 21:53:30,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-25 21:53:30,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-25 21:53:30,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-25 21:53:30,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-25 21:53:30,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-25 21:53:30,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-25 21:53:30,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-25 21:53:30,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-25 21:53:30,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-25 21:53:30,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-25 21:53:30,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-25 21:53:30,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-25 21:53:30,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-25 21:53:30,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-25 21:53:30,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-25 21:53:30,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-25 21:53:30,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-25 21:53:30,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-25 21:53:30,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-25 21:53:30,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-25 21:53:30,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-25 21:53:30,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-25 21:53:30,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-25 21:53:30,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-25 21:53:30,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-25 21:53:30,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-25 21:53:30,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-25 21:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-25 21:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-25 21:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-25 21:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-25 21:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-25 21:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-25 21:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-25 21:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-25 21:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-25 21:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-25 21:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-25 21:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-25 21:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-25 21:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-25 21:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-25 21:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-25 21:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-25 21:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-25 21:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-25 21:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-25 21:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-25 21:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-25 21:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-25 21:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-25 21:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-25 21:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-25 21:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-25 21:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-25 21:53:30,483 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=0.0078820966317746); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010886621079036348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0078820966317746); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); 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); 
2024-03-25 21:53:30,483 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)
2024-03-25 21:53:30,484 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.0206552425360413E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0078820966317746); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010886621079036348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0078820966317746); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); 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
2024-03-25 21:53:30,804 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 418 ms to try 5000 different iterations.  Found a solution that moves 258 regions; Going from a computed imbalance of 4.0206552425360413E-4 to a new imbalance of 3.6912772503155054E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.028666666666666667, 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-25 21:53:30,806 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv351309107:83 , srv435454270:83 , srv547321342:83 , srv1025155637:84 , srv1084213909:84 , srv1097345785:84 , srv1221574439:84 , srv1338472229:84 , srv1433506315:84 , srv1454031593:84 , srv1728407435:84 , srv1729031148:84 , srv1731198026:84 , srv1731242568:84 , srv1738906961:84 , srv1760134285:84 , srv2015051230:84 , srv2030788364:84 , srv2042042575:84 , srv2057519715:84 , srv2119833458:84 , srv2137934858:84 , srv273208912:84 , srv296230804:84 , srv430522533:84 , srv448939387:84 , srv498436194:84 , srv63158505:84 , srv662036314:84 , srv762757507:84 , srv774334559:84 , srv844534861:84 , srv86130676:84 , srv969871051:84 , srv1066397887:85 , srv1139965498:85 , srv1144616570:85 , srv1263009240:85 , srv1295660303:85 , srv1340458479:85 , srv1352998435:85 , srv1410692327:85 , srv1421591318:85 , srv1440563103:85 , srv1451314764:85 , srv1478813083:85 , srv1503097856:85 , srv1524662460:85 , srv1598036568:85 , srv1600660119:85 , srv1714059160:85 , srv1748131285:85 , srv175431310:85 , srv1765511495:85 , srv1768750129:85 , srv183308154:85 , srv1846106986:85 , srv1889503251:85 , srv1915114963:85 , srv1939438205:85 , srv1943244342:85 , srv1950697427:85 , srv1996134246:85 , srv2004735757:85 , srv2015803277:85 , srv2019654450:85 , srv2097702846:85 , srv2107923866:85 , srv244655275:85 , srv333644793:85 , srv342377087:85 , srv35148361:85 , srv406905757:85 , srv43805570:85 , srv441260324:85 , srv490302499:85 , srv491892937:85 , srv55522762:85 , srv595248639:85 , srv663949129:85 , srv673403852:85 , srv681496180:85 , srv687319227:85 , srv733005175:85 , srv850485131:85 , srv858912797:85 , srv868346089:85 , srv893633634:85 , srv903355664:85 , srv971256053:85 , srv993010156:85 , srv1025350201:86 , srv198654531:86 , srv2106044792:86 , srv2123855627:86 , srv214340730:86 , srv307825349:86 , srv596091023:86 , srv668959518:86 , srv1286454491:614 }
2024-03-25 21:53:30,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 21:53:30,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1950697427=42, srv1340458479=12, srv1738906961=30, srv2097702846=52, srv1451314764=18, srv430522533=68, srv1846106986=37, srv2057519715=51, srv1144616570=6, srv1440563103=17, srv1748131285=31, srv63158505=80, srv687319227=86, srv351309107=65, srv2107923866=54, srv596091023=79, srv2123855627=56, srv1139965498=5, srv844534861=90, srv1097345785=4, srv868346089=94, srv1286454491=9, srv969871051=97, srv441260324=71, srv214340730=58, srv273208912=60, srv1410692327=14, srv1503097856=21, srv858912797=92, srv43805570=70, srv1433506315=16, srv2137934858=57, srv2004735757=45, srv1768750129=35, srv2015051230=46, srv1478813083=20, srv35148361=66, srv1714059160=25, srv1084213909=3, srv1728407435=26, srv733005175=87, srv681496180=85, srv1731198026=28, srv183308154=36, srv893633634=95, srv1263009240=8, srv2119833458=55, srv175431310=32, srv1915114963=39, srv435454270=69, srv1600660119=24, srv1765511495=34, srv296230804=61, srv1066397887=2, srv2015803277=47, srv663949129=82, srv1598036568=23, srv1943244342=41, srv244655275=59, srv971256053=98, srv198654531=43, srv762757507=88, srv498436194=75, srv1731242568=29, srv673403852=84, srv1352998435=13, srv595248639=78, srv2106044792=53, srv1295660303=10, srv86130676=93, srv1338472229=11, srv1939438205=40, srv1221574439=7, srv307825349=62, srv903355664=96, srv1729031148=27, srv1996134246=44, srv490302499=73, srv491892937=74, srv774334559=89, srv1421591318=15, srv662036314=81, srv1025155637=0, srv1524662460=22, srv1025350201=1, srv406905757=67, srv850485131=91, srv668959518=83, srv547321342=76, srv333644793=63, srv2019654450=48, srv1760134285=33, srv342377087=64, srv1889503251=38, srv993010156=99, srv2030788364=49, srv2042042575=50, srv55522762=77, srv448939387=72, srv1454031593=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 21:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 21:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 21:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 21:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 21:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 21:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 21:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 21:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 21:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 21:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 21:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 21:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 21:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 21:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 21:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 21:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 21:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 21:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 21:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 21:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 21:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 21:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 21:53:30,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 21:53:30,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 21:53:30,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 21:53:30,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 21:53:30,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 21:53:30,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 21:53:30,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 21:53:30,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 21:53:30,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-25 21:53:30,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-25 21:53:30,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-25 21:53:30,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-25 21:53:30,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-25 21:53:30,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-25 21:53:30,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-25 21:53:30,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-25 21:53:30,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-25 21:53:30,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-25 21:53:30,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-25 21:53:30,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-25 21:53:30,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-25 21:53:30,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-25 21:53:30,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-25 21:53:30,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-25 21:53:30,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-25 21:53:30,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-25 21:53:30,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-25 21:53:30,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-25 21:53:30,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-25 21:53:30,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-25 21:53:30,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-25 21:53:30,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-25 21:53:30,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-25 21:53:30,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-25 21:53:30,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-25 21:53:30,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-25 21:53:30,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-25 21:53:30,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-25 21:53:30,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-25 21:53:30,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-25 21:53:30,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-25 21:53:30,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-25 21:53:30,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-25 21:53:30,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-25 21:53:30,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-25 21:53:30,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-25 21:53:30,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-25 21:53:30,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-25 21:53:30,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-25 21:53:30,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-25 21:53:30,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-25 21:53:30,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-25 21:53:30,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-25 21:53:30,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-25 21:53:30,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-25 21:53:30,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-25 21:53:30,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-25 21:53:30,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-25 21:53:30,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-25 21:53:30,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-25 21:53:30,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-25 21:53:30,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-25 21:53:30,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-25 21:53:30,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-25 21:53:30,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-25 21:53:30,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-25 21:53:30,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-25 21:53:30,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-25 21:53:30,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-25 21:53:30,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-25 21:53:30,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-25 21:53:30,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-25 21:53:30,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-25 21:53:30,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-25 21:53:30,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-25 21:53:30,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-25 21:53:30,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-25 21:53:30,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-25 21:53:30,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-25 21:53:30,943 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-25 21:53:30,943 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)
2024-03-25 21:53:30,944 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.510621789088909E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-25 21:53:31,152 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 302 ms to try 5000 different iterations.  Found a solution that moves 36 regions; Going from a computed imbalance of 3.510621789088909E-5 to a new imbalance of 8.511841373749445E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.004); 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); 
2024-03-25 21:53:31,152 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1598036568:83 , srv198654531:83 , srv2106044792:83 , srv2123855627:83 , srv307825349:83 , srv43805570:83 , srv596091023:83 , srv993010156:83 , srv1025155637:84 , srv1025350201:84 , srv1066397887:84 , srv1084213909:84 , srv1097345785:84 , srv1144616570:84 , srv1221574439:84 , srv1263009240:84 , srv1295660303:84 , srv1338472229:84 , srv1340458479:84 , srv1352998435:84 , srv1410692327:84 , srv1421591318:84 , srv1440563103:84 , srv1451314764:84 , srv1454031593:84 , srv1478813083:84 , srv1503097856:84 , srv1524662460:84 , srv1600660119:84 , srv1714059160:84 , srv1729031148:84 , srv1731198026:84 , srv1731242568:84 , srv1738906961:84 , srv1748131285:84 , srv175431310:84 , srv1765511495:84 , srv1768750129:84 , srv183308154:84 , srv1846106986:84 , srv1889503251:84 , srv1915114963:84 , srv1939438205:84 , srv1943244342:84 , srv1950697427:84 , srv1996134246:84 , srv2004735757:84 , srv2015051230:84 , srv2015803277:84 , srv2019654450:84 , srv2030788364:84 , srv2042042575:84 , srv2057519715:84 , srv2097702846:84 , srv2107923866:84 , srv2119833458:84 , srv214340730:84 , srv244655275:84 , srv273208912:84 , srv296230804:84 , srv333644793:84 , srv342377087:84 , srv35148361:84 , srv406905757:84 , srv430522533:84 , srv441260324:84 , srv448939387:84 , srv490302499:84 , srv498436194:84 , srv547321342:84 , srv55522762:84 , srv595248639:84 , srv63158505:84 , srv662036314:84 , srv663949129:84 , srv668959518:84 , srv673403852:84 , srv681496180:84 , srv687319227:84 , srv733005175:84 , srv762757507:84 , srv774334559:84 , srv844534861:84 , srv850485131:84 , srv858912797:84 , srv86130676:84 , srv868346089:84 , srv893633634:84 , srv903355664:84 , srv969871051:84 , srv971256053:84 , srv1139965498:85 , srv1433506315:85 , srv1728407435:85 , srv1760134285:85 , srv2137934858:85 , srv351309107:85 , srv435454270:85 , srv491892937:85 , srv1286454491:684 }
2024-03-25 21:53:31,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 21:53:31,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1950697427=42, srv1340458479=12, srv1738906961=30, srv2097702846=52, srv1451314764=18, srv430522533=68, srv1846106986=37, srv2057519715=51, srv1144616570=6, srv1440563103=17, srv1748131285=31, srv63158505=80, srv687319227=86, srv351309107=65, srv2107923866=54, srv596091023=79, srv2123855627=56, srv1139965498=5, srv844534861=90, srv1097345785=4, srv868346089=94, srv1286454491=9, srv969871051=97, srv441260324=71, srv214340730=58, srv273208912=60, srv1410692327=14, srv1503097856=21, srv858912797=92, srv43805570=70, srv1433506315=16, srv2137934858=57, srv2004735757=45, srv1768750129=35, srv2015051230=46, srv1478813083=20, srv35148361=66, srv1714059160=25, srv1084213909=3, srv1728407435=26, srv733005175=87, srv681496180=85, srv1731198026=28, srv183308154=36, srv893633634=95, srv1263009240=8, srv2119833458=55, srv175431310=32, srv1915114963=39, srv435454270=69, srv1600660119=24, srv1765511495=34, srv296230804=61, srv1066397887=2, srv2015803277=47, srv663949129=82, srv1598036568=23, srv1943244342=41, srv244655275=59, srv971256053=98, srv198654531=43, srv762757507=88, srv498436194=75, srv1731242568=29, srv673403852=84, srv1352998435=13, srv595248639=78, srv2106044792=53, srv1295660303=10, srv86130676=93, srv1338472229=11, srv1939438205=40, srv1221574439=7, srv307825349=62, srv903355664=96, srv1729031148=27, srv1996134246=44, srv490302499=73, srv491892937=74, srv774334559=89, srv1421591318=15, srv662036314=81, srv1025155637=0, srv1524662460=22, srv1025350201=1, srv406905757=67, srv850485131=91, srv668959518=83, srv547321342=76, srv333644793=63, srv2019654450=48, srv1760134285=33, srv342377087=64, srv1889503251=38, srv993010156=99, srv2030788364=49, srv2042042575=50, srv55522762=77, srv448939387=72, srv1454031593=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 21:53:31,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 21:53:31,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 21:53:31,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 21:53:31,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 21:53:31,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 21:53:31,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 21:53:31,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 21:53:31,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 21:53:31,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 21:53:31,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 21:53:31,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 21:53:31,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 21:53:31,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 21:53:31,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 21:53:31,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 21:53:31,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 21:53:31,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 21:53:31,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 21:53:31,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 21:53:31,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 21:53:31,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 21:53:31,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 21:53:31,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 21:53:31,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 21:53:31,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 21:53:31,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 21:53:31,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 21:53:31,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 21:53:31,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 21:53:31,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 21:53:31,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-25 21:53:31,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-25 21:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-25 21:53:31,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-25 21:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-25 21:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-25 21:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-25 21:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-25 21:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-25 21:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-25 21:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-25 21:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-25 21:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-25 21:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-25 21:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-25 21:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-25 21:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-25 21:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-25 21:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-25 21:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-25 21:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-25 21:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-25 21:53:31,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-25 21:53:31,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-25 21:53:31,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-25 21:53:31,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-25 21:53:31,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-25 21:53:31,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-25 21:53:31,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-25 21:53:31,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-25 21:53:31,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-25 21:53:31,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-25 21:53:31,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-25 21:53:31,285 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.259763985991403E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); 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); 
2024-03-25 21:53:31,285 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1598036568:83 , srv198654531:83 , srv2106044792:83 , srv2123855627:83 , srv307825349:83 , srv43805570:83 , srv596091023:83 , srv993010156:83 , srv1025155637:84 , srv1025350201:84 , srv1066397887:84 , srv1084213909:84 , srv1097345785:84 , srv1144616570:84 , srv1221574439:84 , srv1263009240:84 , srv1295660303:84 , srv1338472229:84 , srv1340458479:84 , srv1352998435:84 , srv1410692327:84 , srv1421591318:84 , srv1440563103:84 , srv1451314764:84 , srv1454031593:84 , srv1478813083:84 , srv1503097856:84 , srv1524662460:84 , srv1600660119:84 , srv1714059160:84 , srv1729031148:84 , srv1731198026:84 , srv1731242568:84 , srv1738906961:84 , srv1748131285:84 , srv175431310:84 , srv1765511495:84 , srv1768750129:84 , srv183308154:84 , srv1846106986:84 , srv1889503251:84 , srv1915114963:84 , srv1939438205:84 , srv1943244342:84 , srv1950697427:84 , srv1996134246:84 , srv2004735757:84 , srv2015051230:84 , srv2015803277:84 , srv2019654450:84 , srv2030788364:84 , srv2042042575:84 , srv2057519715:84 , srv2097702846:84 , srv2107923866:84 , srv2119833458:84 , srv214340730:84 , srv244655275:84 , srv273208912:84 , srv296230804:84 , srv333644793:84 , srv342377087:84 , srv35148361:84 , srv406905757:84 , srv430522533:84 , srv441260324:84 , srv448939387:84 , srv490302499:84 , srv498436194:84 , srv547321342:84 , srv55522762:84 , srv595248639:84 , srv63158505:84 , srv662036314:84 , srv663949129:84 , srv668959518:84 , srv673403852:84 , srv681496180:84 , srv687319227:84 , srv733005175:84 , srv762757507:84 , srv774334559:84 , srv844534861:84 , srv850485131:84 , srv858912797:84 , srv86130676:84 , srv868346089:84 , srv893633634:84 , srv903355664:84 , srv969871051:84 , srv971256053:84 , srv1139965498:85 , srv1433506315:85 , srv1728407435:85 , srv1760134285:85 , srv2137934858:85 , srv351309107:85 , srv435454270:85 , srv491892937:85 , srv1286454491:684 }
2024-03-25 21:53:31,310 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=237 (was 223) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=11812 (was 12311)
2024-03-25 21:53:31,318 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=237, ProcessCount=169, AvailableMemoryMB=11811
2024-03-25 21:53:31,319 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-25 21:53:31,319 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.
2024-03-25 21:53:31,328 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1023935884:84 , srv1051284276:84 , srv1161514020:84 , srv1249826238:84 , srv1278213479:84 , srv1287945981:84 , srv1319731279:84 , srv1371746727:84 , srv1514128483:84 , srv1571527223:84 , srv1617818195:84 , srv1664783952:84 , srv1848863894:84 , srv1865482745:84 , srv1959726717:84 , srv1990768526:84 , srv2018423923:84 , srv232299080:84 , srv343500608:84 , srv432642161:84 , srv452574977:84 , srv521415225:84 , srv626212867:84 , srv645296734:84 , srv824357008:84 , srv910699483:84 , srv922064460:84 , srv947608010:84 , srv98346291:84 , srv91212980:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-25 21:53:31,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 21:53:31,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv91212980=26, srv1371746727=7, srv1848863894=12, srv1959726717=14, srv521415225=21, srv452574977=20, srv922064460=27, srv1249826238=3, srv1287945981=5, srv1319731279=6, srv232299080=17, srv1278213479=4, srv1664783952=11, srv1023935884=0, srv2018423923=16, srv1617818195=10, srv1865482745=13, srv1051284276=1, srv343500608=18, srv947608010=28, srv1514128483=8, srv432642161=19, srv824357008=24, srv645296734=23, srv98346291=29, srv1571527223=9, srv1161514020=2, srv910699483=25, srv1990768526=15, srv626212867=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 21:53:31,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 21:53:31,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 21:53:31,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 21:53:31,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 21:53:31,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 21:53:31,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 21:53:31,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 21:53:31,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 21:53:31,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 21:53:31,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 21:53:31,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 21:53:31,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 21:53:31,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 21:53:31,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 21:53:31,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 21:53:31,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 21:53:31,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 21:53:31,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 21:53:31,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 21:53:31,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 21:53:31,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 21:53:31,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 21:53:31,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 21:53:31,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 21:53:31,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 21:53:31,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 21:53:31,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 21:53:31,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 21:53:31,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 21:53:31,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 21:53:31,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-25 21:53:31,366 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=1.0815757306935623, 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); 
2024-03-25 21:53:31,367 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912450085728003, 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=1.0815757306935623, 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
2024-03-25 21:55:31,346 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6192688 different iterations.  Found a solution that moves 1862 regions; Going from a computed imbalance of 0.9912450085728003 to a new imbalance of 4.346000888939571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6896296296296296, 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); 
2024-03-25 21:55:31,354 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1023935884:90 , srv1051284276:90 , srv1161514020:90 , srv1249826238:90 , srv1278213479:90 , srv1287945981:90 , srv1319731279:90 , srv1371746727:90 , srv1514128483:90 , srv1571527223:90 , srv1617818195:90 , srv1664783952:90 , srv1848863894:90 , srv1865482745:90 , srv1959726717:90 , srv1990768526:90 , srv2018423923:90 , srv232299080:90 , srv343500608:90 , srv432642161:90 , srv452574977:90 , srv521415225:90 , srv626212867:90 , srv645296734:90 , srv824357008:90 , srv910699483:90 , srv91212980:90 , srv922064460:90 , srv947608010:90 , srv98346291:90 }
2024-03-25 21:55:31,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 21:55:31,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv91212980=26, srv1371746727=7, srv1848863894=12, srv1959726717=14, srv521415225=21, srv452574977=20, srv922064460=27, srv1249826238=3, srv1287945981=5, srv1319731279=6, srv232299080=17, srv1278213479=4, srv1664783952=11, srv1023935884=0, srv2018423923=16, srv1617818195=10, srv1865482745=13, srv1051284276=1, srv343500608=18, srv947608010=28, srv1514128483=8, srv432642161=19, srv824357008=24, srv645296734=23, srv98346291=29, srv1571527223=9, srv1161514020=2, srv910699483=25, srv1990768526=15, srv626212867=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 21:55:31,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 21:55:31,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 21:55:31,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 21:55:31,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 21:55:31,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 21:55:31,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 21:55:31,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 21:55:31,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 21:55:31,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 21:55:31,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 21:55:31,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 21:55:31,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 21:55:31,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 21:55:31,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 21:55:31,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 21:55:31,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 21:55:31,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 21:55:31,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 21:55:31,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 21:55:31,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 21:55:31,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 21:55:31,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 21:55:31,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 21:55:31,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 21:55:31,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 21:55:31,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 21:55:31,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 21:55:31,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 21:55:31,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 21:55:31,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 21:55:31,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-25 21:55:31,374 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); 
2024-03-25 21:55:31,374 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1023935884:90 , srv1051284276:90 , srv1161514020:90 , srv1249826238:90 , srv1278213479:90 , srv1287945981:90 , srv1319731279:90 , srv1371746727:90 , srv1514128483:90 , srv1571527223:90 , srv1617818195:90 , srv1664783952:90 , srv1848863894:90 , srv1865482745:90 , srv1959726717:90 , srv1990768526:90 , srv2018423923:90 , srv232299080:90 , srv343500608:90 , srv432642161:90 , srv452574977:90 , srv521415225:90 , srv626212867:90 , srv645296734:90 , srv824357008:90 , srv910699483:90 , srv91212980:90 , srv922064460:90 , srv947608010:90 , srv98346291:90 }
2024-03-25 21:55:31,388 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=153 (was 237), ProcessCount=168 (was 169), AvailableMemoryMB=10991 (was 11811)