2023-05-02 12:17:52,638 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-05-02 12:17:52,919 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-05-02 12:17:53,009 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-05-02 12:17:53,057 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-02 12:17:53,063 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-05-02 12:17:53,074 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=109, ProcessCount=164, AvailableMemoryMB=8512
2023-05-02 12:17:53,076 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-02 12:17:53,076 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-05-02 12:17:53,201 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1010375012:84 , srv1028333762:84 , srv1032115055:84 , srv1040544935:84 , srv1066629460:84 , srv1068666282:84 , srv1079723079:84 , srv1094978488:84 , srv1101760013:84 , srv1110593231:84 , srv1128560865:84 , srv1135827704:84 , srv1145354124:84 , srv1160721109:84 , srv1190985492:84 , srv1209381919:84 , srv1211688993:84 , srv1254899923:84 , srv1257363877:84 , srv1271726417:84 , srv1326260897:84 , srv1345528642:84 , srv1382284728:84 , srv1427655393:84 , srv144419734:84 , srv1469899744:84 , srv1475767220:84 , srv1484058170:84 , srv1499027790:84 , srv1520205156:84 , srv1553639545:84 , srv1557144328:84 , srv1561776011:84 , srv1564492290:84 , srv1605863504:84 , srv163576482:84 , srv1658746025:84 , srv1712274859:84 , srv1731249754:84 , srv1748491457:84 , srv1750495514:84 , srv1770506922:84 , srv1795411186:84 , srv1841669698:84 , srv1859559599:84 , srv1865782805:84 , srv1910323315:84 , srv1932389298:84 , srv1942498556:84 , srv1972391559:84 , srv1986974596:84 , srv2002002151:84 , srv2021975838:84 , srv2031794124:84 , srv2042649766:84 , srv2042740959:84 , srv2080786421:84 , srv2097277775:84 , srv2104441862:84 , srv2138582274:84 , srv226957292:84 , srv236852159:84 , srv241760776:84 , srv251310726:84 , srv296484345:84 , srv317710175:84 , srv32686820:84 , srv341250860:84 , srv352128631:84 , srv38881148:84 , srv395273587:84 , srv400671135:84 , srv420757191:84 , srv456652681:84 , srv464386492:84 , srv544249361:84 , srv546128311:84 , srv568779774:84 , srv582629523:84 , srv636892755:84 , srv639275980:84 , srv654783139:84 , srv664262533:84 , srv697704227:84 , srv716887939:84 , srv794796935:84 , srv795031378:84 , srv801427646:84 , srv804554425:84 , srv844177154:84 , srv851513140:84 , srv870593115:84 , srv881301148:84 , srv88684361:84 , srv924502049:84 , srv925278734:84 , srv949357964:84 , srv964553145:84 , srv995855239:84 , srv499502289:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-05-02 12:17:53,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-02 12:17:53,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1145354124=12, srv236852159=61, srv1770506922=41, srv1040544935=3, srv1712274859=37, srv2097277775=57, srv664262533=83, srv1028333762=1, srv639275980=81, srv341250860=67, srv1859559599=44, srv226957292=60, srv1564492290=33, srv1010375012=0, srv2021975838=52, srv2031794124=53, srv1484058170=27, srv2042740959=55, srv964553145=98, srv1658746025=36, srv144419734=24, srv1561776011=32, srv568779774=78, srv1475767220=26, srv420757191=72, srv544249361=76, srv1520205156=29, srv296484345=64, srv697704227=84, srv464386492=74, srv636892755=80, srv2080786421=56, srv870593115=92, srv582629523=79, srv881301148=93, srv1068666282=5, srv352128631=68, srv1211688993=16, srv925278734=96, srv499502289=75, srv2104441862=58, srv995855239=99, srv1750495514=40, srv1557144328=31, srv1128560865=10, srv1254899923=17, srv1135827704=11, srv317710175=65, srv1972391559=49, srv804554425=89, srv1910323315=46, srv2002002151=51, srv546128311=77, srv794796935=86, srv1553639545=30, srv844177154=90, srv163576482=35, srv32686820=66, srv654783139=82, srv395273587=70, srv1271726417=19, srv795031378=87, srv1079723079=6, srv1190985492=14, srv1865782805=45, srv1032115055=2, srv1257363877=18, srv1469899744=25, srv1942498556=48, srv1101760013=8, srv1427655393=23, srv1841669698=43, srv1209381919=15, srv1110593231=9, srv949357964=97, srv38881148=69, srv1066629460=4, srv1986974596=50, srv456652681=73, srv241760776=62, srv851513140=91, srv716887939=85, srv801427646=88, srv1094978488=7, srv88684361=94, srv1748491457=39, srv1731249754=38, srv1795411186=42, srv924502049=95, srv1605863504=34, srv1932389298=47, srv400671135=71, srv1382284728=22, srv2042649766=54, srv2138582274=59, srv1160721109=13, srv1499027790=28, srv1345528642=21, srv1326260897=20, srv251310726=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-02 12:17:53,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-02 12:17:53,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-02 12:17:53,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-02 12:17:53,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-02 12:17:53,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-02 12:17:53,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-02 12:17:53,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-02 12:17:53,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-02 12:17:53,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-02 12:17:53,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-02 12:17:53,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-02 12:17:53,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-02 12:17:53,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-02 12:17:53,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-02 12:17:53,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-02 12:17:53,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-02 12:17:53,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-02 12:17:53,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-02 12:17:53,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-02 12:17:53,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-02 12:17:53,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-02 12:17:53,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-02 12:17:53,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-02 12:17:53,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-02 12:17:53,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-02 12:17:53,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-02 12:17:53,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-02 12:17:53,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-02 12:17:53,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-02 12:17:53,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-02 12:17:53,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-02 12:17:53,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-02 12:17:53,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-02 12:17:53,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-02 12:17:53,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-02 12:17:53,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-02 12:17:53,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-02 12:17:53,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-02 12:17:53,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-02 12:17:53,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-02 12:17:53,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-02 12:17:53,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-02 12:17:53,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-02 12:17:53,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-02 12:17:53,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-02 12:17:53,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-02 12:17:53,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-02 12:17:53,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-02 12:17:53,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-02 12:17:53,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-02 12:17:53,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-02 12:17:53,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-02 12:17:53,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-02 12:17:53,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-02 12:17:53,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-02 12:17:53,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-02 12:17:53,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-02 12:17:53,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-02 12:17:53,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-02 12:17:53,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-02 12:17:53,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-02 12:17:53,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-02 12:17:53,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-02 12:17:53,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-02 12:17:53,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-02 12:17:53,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-02 12:17:53,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-02 12:17:53,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-02 12:17:53,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-02 12:17:53,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-02 12:17:53,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-02 12:17:53,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-02 12:17:53,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-02 12:17:53,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-02 12:17:53,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-02 12:17:53,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-02 12:17:53,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-02 12:17:53,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-02 12:17:53,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-02 12:17:53,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-02 12:17:53,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-02 12:17:53,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-02 12:17:53,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-02 12:17:53,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-02 12:17:53,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-02 12:17:53,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-02 12:17:53,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-02 12:17:53,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-02 12:17:53,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-02 12:17:53,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-02 12:17:53,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-02 12:17:53,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-02 12:17:53,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-02 12:17:53,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-02 12:17:53,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-02 12:17:53,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-02 12:17:53,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-02 12:17:53,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-02 12:17:53,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-02 12:17:53,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-02 12:17:53,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-02 12:17:53,464 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-02 12:17:53,465 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-02 12:17:53,465 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-02 12:17:53,679 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 324 ms to try 5000 different iterations.  Found a solution that moves 4668 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18191378869954355. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04130946778517427, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05808001756159434, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5186666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04130946778517427, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17741666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.241, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-02 12:17:53,699 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1068666282:81 , srv2042649766:81 , srv2097277775:81 , srv400671135:81 , srv546128311:81 , srv636892755:81 , srv949357964:81 , srv1475767220:82 , srv870593115:82 , srv1520205156:83 , srv1658746025:83 , srv1770506922:83 , srv32686820:83 , srv352128631:83 , srv38881148:83 , srv1032115055:84 , srv1145354124:84 , srv1326260897:84 , srv1469899744:84 , srv1557144328:84 , srv1986974596:84 , srv2042740959:84 , srv2104441862:84 , srv2138582274:84 , srv341250860:84 , srv582629523:84 , srv794796935:84 , srv88684361:84 , srv1094978488:85 , srv1345528642:85 , srv1553639545:85 , srv1841669698:85 , srv2021975838:85 , srv226957292:85 , srv241760776:85 , srv464386492:85 , srv851513140:85 , srv964553145:85 , srv1028333762:86 , srv1101760013:86 , srv1190985492:86 , srv1211688993:86 , srv1382284728:86 , srv1605863504:86 , srv1712274859:86 , srv1731249754:86 , srv1932389298:86 , srv2031794124:86 , srv236852159:86 , srv251310726:86 , srv639275980:86 , srv654783139:86 , srv795031378:86 , srv995855239:86 , srv1010375012:87 , srv1209381919:87 , srv144419734:87 , srv1865782805:87 , srv1942498556:87 , srv1972391559:87 , srv568779774:87 , srv804554425:87 , srv925278734:87 , srv1040544935:88 , srv1079723079:88 , srv1110593231:88 , srv1257363877:88 , srv1561776011:88 , srv163576482:88 , srv1750495514:88 , srv1795411186:88 , srv1859559599:88 , srv2002002151:88 , srv420757191:88 , srv456652681:88 , srv697704227:88 , srv716887939:88 , srv881301148:88 , srv1135827704:89 , srv1160721109:89 , srv1254899923:89 , srv1564492290:89 , srv1910323315:89 , srv2080786421:89 , srv296484345:89 , srv395273587:89 , srv544249361:89 , srv801427646:89 , srv1066629460:90 , srv1128560865:90 , srv1427655393:90 , srv1484058170:90 , srv1499027790:90 , srv317710175:91 , srv664262533:91 , srv844177154:91 , srv924502049:92 , srv1271726417:94 , srv1748491457:94 , srv499502289:457 }
2023-05-02 12:17:53,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-02 12:17:53,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1145354124=12, srv236852159=61, srv1770506922=41, srv1040544935=3, srv1712274859=37, srv2097277775=57, srv664262533=83, srv1028333762=1, srv639275980=81, srv341250860=67, srv1859559599=44, srv226957292=60, srv1564492290=33, srv1010375012=0, srv2021975838=52, srv2031794124=53, srv1484058170=27, srv2042740959=55, srv964553145=98, srv1658746025=36, srv144419734=24, srv1561776011=32, srv568779774=78, srv1475767220=26, srv420757191=72, srv544249361=76, srv1520205156=29, srv296484345=64, srv697704227=84, srv464386492=74, srv636892755=80, srv2080786421=56, srv870593115=92, srv582629523=79, srv881301148=93, srv1068666282=5, srv352128631=68, srv1211688993=16, srv925278734=96, srv499502289=75, srv2104441862=58, srv995855239=99, srv1750495514=40, srv1557144328=31, srv1128560865=10, srv1254899923=17, srv1135827704=11, srv317710175=65, srv1972391559=49, srv804554425=89, srv1910323315=46, srv2002002151=51, srv546128311=77, srv794796935=86, srv1553639545=30, srv844177154=90, srv163576482=35, srv32686820=66, srv654783139=82, srv395273587=70, srv1271726417=19, srv795031378=87, srv1079723079=6, srv1190985492=14, srv1865782805=45, srv1032115055=2, srv1257363877=18, srv1469899744=25, srv1942498556=48, srv1101760013=8, srv1427655393=23, srv1841669698=43, srv1209381919=15, srv1110593231=9, srv949357964=97, srv38881148=69, srv1066629460=4, srv1986974596=50, srv456652681=73, srv241760776=62, srv851513140=91, srv716887939=85, srv801427646=88, srv1094978488=7, srv88684361=94, srv1748491457=39, srv1731249754=38, srv1795411186=42, srv924502049=95, srv1605863504=34, srv1932389298=47, srv400671135=71, srv1382284728=22, srv2042649766=54, srv2138582274=59, srv1160721109=13, srv1499027790=28, srv1345528642=21, srv1326260897=20, srv251310726=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-02 12:17:53,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-02 12:17:53,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-02 12:17:53,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-02 12:17:53,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-02 12:17:53,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-02 12:17:53,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-02 12:17:53,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-02 12:17:53,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-02 12:17:53,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-02 12:17:53,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-02 12:17:53,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-02 12:17:53,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-02 12:17:53,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-02 12:17:53,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-02 12:17:53,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-02 12:17:53,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-02 12:17:53,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-02 12:17:53,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-02 12:17:53,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-02 12:17:53,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-02 12:17:53,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-02 12:17:53,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-02 12:17:53,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-02 12:17:53,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-02 12:17:53,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-02 12:17:53,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-02 12:17:53,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-02 12:17:53,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-02 12:17:53,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-02 12:17:53,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-02 12:17:53,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-02 12:17:53,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-02 12:17:53,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-02 12:17:53,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-02 12:17:53,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-02 12:17:53,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-02 12:17:53,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-02 12:17:53,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-02 12:17:53,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-02 12:17:53,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-02 12:17:53,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-02 12:17:53,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-02 12:17:53,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-02 12:17:53,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-02 12:17:53,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-02 12:17:53,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-02 12:17:53,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-02 12:17:53,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-02 12:17:53,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-02 12:17:53,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-02 12:17:53,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-02 12:17:53,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-02 12:17:53,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-02 12:17:53,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-02 12:17:53,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-02 12:17:53,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-02 12:17:53,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-02 12:17:53,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-02 12:17:53,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-02 12:17:53,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-02 12:17:53,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-02 12:17:53,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-02 12:17:53,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-02 12:17:53,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-02 12:17:53,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-02 12:17:53,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-02 12:17:53,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-02 12:17:53,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-02 12:17:53,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-02 12:17:53,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-02 12:17:53,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-02 12:17:53,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-02 12:17:53,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-02 12:17:53,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-02 12:17:53,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-02 12:17:53,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-02 12:17:53,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-02 12:17:53,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-02 12:17:53,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-02 12:17:53,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-02 12:17:53,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-02 12:17:53,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-02 12:17:53,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-02 12:17:53,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-02 12:17:53,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-02 12:17:53,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-02 12:17:53,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-02 12:17:53,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-02 12:17:53,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-02 12:17:53,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-02 12:17:53,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-02 12:17:53,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-02 12:17:53,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-02 12:17:53,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-02 12:17:53,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-02 12:17:53,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-02 12:17:53,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-02 12:17:53,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-02 12:17:53,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-02 12:17:53,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-02 12:17:53,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-02 12:17:53,828 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=0.04130946778517427, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05808001756159434, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04130946778517427, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17741666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.241, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-02 12:17:53,829 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-02 12:17:53,829 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18188110266493093, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04130946778517427, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05808001756159434, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04130946778517427, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17741666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.241, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-02 12:17:54,036 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 288 ms to try 5000 different iterations.  Found a solution that moves 2603 regions; Going from a computed imbalance of 0.18188110266493093 to a new imbalance of 0.015358283835390486. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023283309104446977); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03460860198113562, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2892222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023283309104446977); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04325, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-02 12:17:54,040 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1271726417:78 , srv1748491457:79 , srv317710175:79 , srv664262533:80 , srv801427646:81 , srv844177154:81 , srv924502049:81 , srv1128560865:82 , srv1254899923:82 , srv1427655393:82 , srv1731249754:82 , srv2080786421:82 , srv881301148:82 , srv1040544935:83 , srv1066629460:83 , srv1079723079:83 , srv1110593231:83 , srv1135827704:83 , srv1160721109:83 , srv1257363877:83 , srv1499027790:83 , srv1795411186:83 , srv1859559599:83 , srv1942498556:83 , srv2002002151:83 , srv1010375012:84 , srv1484058170:84 , srv1561776011:84 , srv1564492290:84 , srv163576482:84 , srv1865782805:84 , srv236852159:84 , srv251310726:84 , srv395273587:84 , srv420757191:84 , srv464386492:84 , srv544249361:84 , srv568779774:84 , srv716887939:84 , srv1750495514:85 , srv1910323315:85 , srv226957292:85 , srv456652681:85 , srv697704227:85 , srv851513140:85 , srv995855239:85 , srv1028333762:86 , srv1032115055:86 , srv1190985492:86 , srv1209381919:86 , srv1211688993:86 , srv1553639545:86 , srv1605863504:86 , srv1712274859:86 , srv1932389298:86 , srv2021975838:86 , srv2031794124:86 , srv241760776:86 , srv654783139:86 , srv795031378:86 , srv925278734:86 , srv1094978488:87 , srv1145354124:87 , srv1326260897:87 , srv1345528642:87 , srv1382284728:87 , srv1770506922:87 , srv1841669698:87 , srv1972391559:87 , srv2104441862:87 , srv2138582274:87 , srv296484345:87 , srv38881148:87 , srv639275980:87 , srv804554425:87 , srv1469899744:88 , srv1557144328:88 , srv1986974596:88 , srv2042740959:88 , srv341250860:88 , srv794796935:88 , srv88684361:88 , srv964553145:88 , srv1101760013:89 , srv144419734:89 , srv1520205156:89 , srv32686820:89 , srv352128631:89 , srv582629523:89 , srv1475767220:90 , srv1658746025:90 , srv949357964:90 , srv1068666282:91 , srv2042649766:91 , srv2097277775:91 , srv400671135:91 , srv546128311:91 , srv636892755:92 , srv870593115:95 , srv499502289:524 }
2023-05-02 12:17:54,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-02 12:17:54,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1145354124=12, srv236852159=61, srv1770506922=41, srv1040544935=3, srv1712274859=37, srv2097277775=57, srv664262533=83, srv1028333762=1, srv639275980=81, srv341250860=67, srv1859559599=44, srv226957292=60, srv1564492290=33, srv1010375012=0, srv2021975838=52, srv2031794124=53, srv1484058170=27, srv2042740959=55, srv964553145=98, srv1658746025=36, srv144419734=24, srv1561776011=32, srv568779774=78, srv1475767220=26, srv420757191=72, srv544249361=76, srv1520205156=29, srv296484345=64, srv697704227=84, srv464386492=74, srv636892755=80, srv2080786421=56, srv870593115=92, srv582629523=79, srv881301148=93, srv1068666282=5, srv352128631=68, srv1211688993=16, srv925278734=96, srv499502289=75, srv2104441862=58, srv995855239=99, srv1750495514=40, srv1557144328=31, srv1128560865=10, srv1254899923=17, srv1135827704=11, srv317710175=65, srv1972391559=49, srv804554425=89, srv1910323315=46, srv2002002151=51, srv546128311=77, srv794796935=86, srv1553639545=30, srv844177154=90, srv163576482=35, srv32686820=66, srv654783139=82, srv395273587=70, srv1271726417=19, srv795031378=87, srv1079723079=6, srv1190985492=14, srv1865782805=45, srv1032115055=2, srv1257363877=18, srv1469899744=25, srv1942498556=48, srv1101760013=8, srv1427655393=23, srv1841669698=43, srv1209381919=15, srv1110593231=9, srv949357964=97, srv38881148=69, srv1066629460=4, srv1986974596=50, srv456652681=73, srv241760776=62, srv851513140=91, srv716887939=85, srv801427646=88, srv1094978488=7, srv88684361=94, srv1748491457=39, srv1731249754=38, srv1795411186=42, srv924502049=95, srv1605863504=34, srv1932389298=47, srv400671135=71, srv1382284728=22, srv2042649766=54, srv2138582274=59, srv1160721109=13, srv1499027790=28, srv1345528642=21, srv1326260897=20, srv251310726=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-02 12:17:54,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-02 12:17:54,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-02 12:17:54,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-02 12:17:54,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-02 12:17:54,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-02 12:17:54,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-02 12:17:54,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-02 12:17:54,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-02 12:17:54,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-02 12:17:54,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-02 12:17:54,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-02 12:17:54,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-02 12:17:54,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-02 12:17:54,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-02 12:17:54,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-02 12:17:54,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-02 12:17:54,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-02 12:17:54,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-02 12:17:54,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-02 12:17:54,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-02 12:17:54,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-02 12:17:54,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-02 12:17:54,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-02 12:17:54,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-02 12:17:54,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-02 12:17:54,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-02 12:17:54,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-02 12:17:54,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-02 12:17:54,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-02 12:17:54,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-02 12:17:54,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-02 12:17:54,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-02 12:17:54,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-02 12:17:54,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-02 12:17:54,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-02 12:17:54,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-02 12:17:54,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-02 12:17:54,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-02 12:17:54,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-02 12:17:54,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-02 12:17:54,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-02 12:17:54,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-02 12:17:54,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-02 12:17:54,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-02 12:17:54,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-02 12:17:54,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-02 12:17:54,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-02 12:17:54,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-02 12:17:54,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-02 12:17:54,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-02 12:17:54,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-02 12:17:54,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-02 12:17:54,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-02 12:17:54,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-02 12:17:54,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-02 12:17:54,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-02 12:17:54,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-02 12:17:54,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-02 12:17:54,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-02 12:17:54,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-02 12:17:54,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-02 12:17:54,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-02 12:17:54,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-02 12:17:54,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-02 12:17:54,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-02 12:17:54,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-02 12:17:54,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-02 12:17:54,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-02 12:17:54,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-02 12:17:54,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-02 12:17:54,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-02 12:17:54,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-02 12:17:54,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-02 12:17:54,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-02 12:17:54,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-02 12:17:54,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-02 12:17:54,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-02 12:17:54,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-02 12:17:54,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-02 12:17:54,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-02 12:17:54,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-02 12:17:54,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-02 12:17:54,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-02 12:17:54,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-02 12:17:54,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-02 12:17:54,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-02 12:17:54,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-02 12:17:54,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-02 12:17:54,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-02 12:17:54,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-02 12:17:54,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-02 12:17:54,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-02 12:17:54,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-02 12:17:54,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-02 12:17:54,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-02 12:17:54,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-02 12:17:54,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-02 12:17:54,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-02 12:17:54,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-02 12:17:54,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-02 12:17:54,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-02 12:17:54,153 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=0.023283309104446977); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03460860198113562, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023283309104446977); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04325, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-02 12:17:54,154 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-02 12:17:54,154 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015340057239825648, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023283309104446977); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03460860198113562, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023283309104446977); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04325, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-02 12:17:54,343 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 266 ms to try 5000 different iterations.  Found a solution that moves 969 regions; Going from a computed imbalance of 0.015340057239825648 to a new imbalance of 0.0012726257862059197. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006330861746253887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006104220173631567); MoveCostFunction : (multiplier=7.0, imbalance=0.10766666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006330861746253887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-02 12:17:54,344 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv870593115:80 , srv144419734:82 , srv296484345:82 , srv1101760013:83 , srv1209381919:83 , srv1972391559:83 , srv804554425:83 , srv1066629460:84 , srv1211688993:84 , srv1382284728:84 , srv1564492290:84 , srv1658746025:84 , srv1748491457:84 , srv1910323315:84 , srv395273587:84 , srv544249361:84 , srv697704227:84 , srv924502049:84 , srv925278734:84 , srv964553145:84 , srv1028333762:85 , srv1068666282:85 , srv1128560865:85 , srv1135827704:85 , srv1345528642:85 , srv1427655393:85 , srv1484058170:85 , srv1499027790:85 , srv1561776011:85 , srv163576482:85 , srv1750495514:85 , srv1841669698:85 , srv2042649766:85 , srv2097277775:85 , srv2104441862:85 , srv32686820:85 , srv341250860:85 , srv400671135:85 , srv420757191:85 , srv456652681:85 , srv546128311:85 , srv582629523:85 , srv636892755:85 , srv639275980:85 , srv795031378:85 , srv88684361:85 , srv1040544935:86 , srv1079723079:86 , srv1094978488:86 , srv1145354124:86 , srv1160721109:86 , srv1190985492:86 , srv1254899923:86 , srv1257363877:86 , srv1271726417:86 , srv1326260897:86 , srv1469899744:86 , srv1475767220:86 , srv1520205156:86 , srv1557144328:86 , srv1605863504:86 , srv1712274859:86 , srv1795411186:86 , srv1859559599:86 , srv1932389298:86 , srv1986974596:86 , srv2002002151:86 , srv2031794124:86 , srv2042740959:86 , srv2080786421:86 , srv2138582274:86 , srv352128631:86 , srv654783139:86 , srv664262533:86 , srv794796935:86 , srv844177154:86 , srv949357964:86 , srv995855239:86 , srv1010375012:87 , srv1110593231:87 , srv1553639545:87 , srv1865782805:87 , srv1942498556:87 , srv2021975838:87 , srv226957292:87 , srv236852159:87 , srv251310726:87 , srv317710175:87 , srv716887939:87 , srv851513140:87 , srv881301148:87 , srv1032115055:88 , srv1731249754:88 , srv241760776:88 , srv38881148:88 , srv464386492:88 , srv568779774:88 , srv801427646:88 , srv1770506922:90 , srv499502289:533 }
2023-05-02 12:17:54,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-02 12:17:54,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1145354124=12, srv236852159=61, srv1770506922=41, srv1040544935=3, srv1712274859=37, srv2097277775=57, srv664262533=83, srv1028333762=1, srv639275980=81, srv341250860=67, srv1859559599=44, srv226957292=60, srv1564492290=33, srv1010375012=0, srv2021975838=52, srv2031794124=53, srv1484058170=27, srv2042740959=55, srv964553145=98, srv1658746025=36, srv144419734=24, srv1561776011=32, srv568779774=78, srv1475767220=26, srv420757191=72, srv544249361=76, srv1520205156=29, srv296484345=64, srv697704227=84, srv464386492=74, srv636892755=80, srv2080786421=56, srv870593115=92, srv582629523=79, srv881301148=93, srv1068666282=5, srv352128631=68, srv1211688993=16, srv925278734=96, srv499502289=75, srv2104441862=58, srv995855239=99, srv1750495514=40, srv1557144328=31, srv1128560865=10, srv1254899923=17, srv1135827704=11, srv317710175=65, srv1972391559=49, srv804554425=89, srv1910323315=46, srv2002002151=51, srv546128311=77, srv794796935=86, srv1553639545=30, srv844177154=90, srv163576482=35, srv32686820=66, srv654783139=82, srv395273587=70, srv1271726417=19, srv795031378=87, srv1079723079=6, srv1190985492=14, srv1865782805=45, srv1032115055=2, srv1257363877=18, srv1469899744=25, srv1942498556=48, srv1101760013=8, srv1427655393=23, srv1841669698=43, srv1209381919=15, srv1110593231=9, srv949357964=97, srv38881148=69, srv1066629460=4, srv1986974596=50, srv456652681=73, srv241760776=62, srv851513140=91, srv716887939=85, srv801427646=88, srv1094978488=7, srv88684361=94, srv1748491457=39, srv1731249754=38, srv1795411186=42, srv924502049=95, srv1605863504=34, srv1932389298=47, srv400671135=71, srv1382284728=22, srv2042649766=54, srv2138582274=59, srv1160721109=13, srv1499027790=28, srv1345528642=21, srv1326260897=20, srv251310726=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-02 12:17:54,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-02 12:17:54,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-02 12:17:54,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-02 12:17:54,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-02 12:17:54,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-02 12:17:54,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-02 12:17:54,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-02 12:17:54,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-02 12:17:54,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-02 12:17:54,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-02 12:17:54,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-02 12:17:54,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-02 12:17:54,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-02 12:17:54,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-02 12:17:54,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-02 12:17:54,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-02 12:17:54,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-02 12:17:54,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-02 12:17:54,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-02 12:17:54,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-02 12:17:54,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-02 12:17:54,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-02 12:17:54,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-02 12:17:54,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-02 12:17:54,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-02 12:17:54,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-02 12:17:54,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-02 12:17:54,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-02 12:17:54,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-02 12:17:54,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-02 12:17:54,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-02 12:17:54,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-02 12:17:54,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-02 12:17:54,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-02 12:17:54,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-02 12:17:54,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-02 12:17:54,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-02 12:17:54,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-02 12:17:54,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-02 12:17:54,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-02 12:17:54,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-02 12:17:54,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-02 12:17:54,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-02 12:17:54,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-02 12:17:54,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-02 12:17:54,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-02 12:17:54,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-02 12:17:54,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-02 12:17:54,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-02 12:17:54,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-02 12:17:54,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-02 12:17:54,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-02 12:17:54,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-02 12:17:54,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-02 12:17:54,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-02 12:17:54,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-02 12:17:54,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-02 12:17:54,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-02 12:17:54,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-02 12:17:54,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-02 12:17:54,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-02 12:17:54,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-02 12:17:54,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-02 12:17:54,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-02 12:17:54,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-02 12:17:54,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-02 12:17:54,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-02 12:17:54,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-02 12:17:54,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-02 12:17:54,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-02 12:17:54,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-02 12:17:54,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-02 12:17:54,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-02 12:17:54,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-02 12:17:54,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-02 12:17:54,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-02 12:17:54,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-02 12:17:54,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-02 12:17:54,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-02 12:17:54,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-02 12:17:54,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-02 12:17:54,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-02 12:17:54,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-02 12:17:54,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-02 12:17:54,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-02 12:17:54,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-02 12:17:54,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-02 12:17:54,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-02 12:17:54,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-02 12:17:54,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-02 12:17:54,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-02 12:17:54,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-02 12:17:54,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-02 12:17:54,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-02 12:17:54,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-02 12:17:54,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-02 12:17:54,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-02 12:17:54,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-02 12:17:54,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-02 12:17:54,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-02 12:17:54,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-02 12:17:54,460 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=0.006330861746253887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006104220173631567); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006330861746253887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-02 12:17:54,460 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-02 12:17:54,460 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0012658407031854325, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006330861746253887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006104220173631567); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006330861746253887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-02 12:17:54,647 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 260 ms to try 5000 different iterations.  Found a solution that moves 268 regions; Going from a computed imbalance of 0.0012658407031854325 to a new imbalance of 2.068742614618943E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.029777777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-02 12:17:54,648 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1770506922:82 , srv1271726417:83 , srv1484058170:83 , srv1557144328:83 , srv241760776:83 , srv568779774:83 , srv716887939:83 , srv1032115055:84 , srv1040544935:84 , srv1094978488:84 , srv1101760013:84 , srv1110593231:84 , srv1160721109:84 , srv1190985492:84 , srv1427655393:84 , srv144419734:84 , srv1469899744:84 , srv1475767220:84 , srv1499027790:84 , srv1520205156:84 , srv1553639545:84 , srv1605863504:84 , srv1712274859:84 , srv1750495514:84 , srv1865782805:84 , srv1910323315:84 , srv1932389298:84 , srv1942498556:84 , srv1986974596:84 , srv2031794124:84 , srv2042740959:84 , srv317710175:84 , srv352128631:84 , srv38881148:84 , srv456652681:84 , srv582629523:84 , srv636892755:84 , srv639275980:84 , srv794796935:84 , srv801427646:84 , srv844177154:84 , srv995855239:84 , srv1010375012:85 , srv1028333762:85 , srv1066629460:85 , srv1068666282:85 , srv1079723079:85 , srv1128560865:85 , srv1135827704:85 , srv1145354124:85 , srv1254899923:85 , srv1257363877:85 , srv1326260897:85 , srv1345528642:85 , srv1561776011:85 , srv1564492290:85 , srv163576482:85 , srv1658746025:85 , srv1748491457:85 , srv1795411186:85 , srv1841669698:85 , srv1859559599:85 , srv1972391559:85 , srv2002002151:85 , srv2021975838:85 , srv2042649766:85 , srv2097277775:85 , srv2138582274:85 , srv226957292:85 , srv236852159:85 , srv251310726:85 , srv296484345:85 , srv32686820:85 , srv341250860:85 , srv395273587:85 , srv400671135:85 , srv420757191:85 , srv464386492:85 , srv544249361:85 , srv546128311:85 , srv654783139:85 , srv664262533:85 , srv697704227:85 , srv795031378:85 , srv804554425:85 , srv851513140:85 , srv870593115:85 , srv881301148:85 , srv88684361:85 , srv924502049:85 , srv925278734:85 , srv964553145:85 , srv1209381919:86 , srv1211688993:86 , srv1382284728:86 , srv1731249754:86 , srv2080786421:86 , srv2104441862:86 , srv949357964:86 , srv499502289:628 }
2023-05-02 12:17:54,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-02 12:17:54,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1145354124=12, srv236852159=61, srv1770506922=41, srv1040544935=3, srv1712274859=37, srv2097277775=57, srv664262533=83, srv1028333762=1, srv639275980=81, srv341250860=67, srv1859559599=44, srv226957292=60, srv1564492290=33, srv1010375012=0, srv2021975838=52, srv2031794124=53, srv1484058170=27, srv2042740959=55, srv964553145=98, srv1658746025=36, srv144419734=24, srv1561776011=32, srv568779774=78, srv1475767220=26, srv420757191=72, srv544249361=76, srv1520205156=29, srv296484345=64, srv697704227=84, srv464386492=74, srv636892755=80, srv2080786421=56, srv870593115=92, srv582629523=79, srv881301148=93, srv1068666282=5, srv352128631=68, srv1211688993=16, srv925278734=96, srv499502289=75, srv2104441862=58, srv995855239=99, srv1750495514=40, srv1557144328=31, srv1128560865=10, srv1254899923=17, srv1135827704=11, srv317710175=65, srv1972391559=49, srv804554425=89, srv1910323315=46, srv2002002151=51, srv546128311=77, srv794796935=86, srv1553639545=30, srv844177154=90, srv163576482=35, srv32686820=66, srv654783139=82, srv395273587=70, srv1271726417=19, srv795031378=87, srv1079723079=6, srv1190985492=14, srv1865782805=45, srv1032115055=2, srv1257363877=18, srv1469899744=25, srv1942498556=48, srv1101760013=8, srv1427655393=23, srv1841669698=43, srv1209381919=15, srv1110593231=9, srv949357964=97, srv38881148=69, srv1066629460=4, srv1986974596=50, srv456652681=73, srv241760776=62, srv851513140=91, srv716887939=85, srv801427646=88, srv1094978488=7, srv88684361=94, srv1748491457=39, srv1731249754=38, srv1795411186=42, srv924502049=95, srv1605863504=34, srv1932389298=47, srv400671135=71, srv1382284728=22, srv2042649766=54, srv2138582274=59, srv1160721109=13, srv1499027790=28, srv1345528642=21, srv1326260897=20, srv251310726=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-02 12:17:54,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-02 12:17:54,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-02 12:17:54,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-02 12:17:54,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-02 12:17:54,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-02 12:17:54,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-02 12:17:54,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-02 12:17:54,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-02 12:17:54,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-02 12:17:54,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-02 12:17:54,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-02 12:17:54,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-02 12:17:54,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-02 12:17:54,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-02 12:17:54,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-02 12:17:54,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-02 12:17:54,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-02 12:17:54,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-02 12:17:54,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-02 12:17:54,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-02 12:17:54,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-02 12:17:54,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-02 12:17:54,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-02 12:17:54,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-02 12:17:54,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-02 12:17:54,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-02 12:17:54,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-02 12:17:54,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-02 12:17:54,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-02 12:17:54,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-02 12:17:54,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-02 12:17:54,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-02 12:17:54,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-02 12:17:54,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-02 12:17:54,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-02 12:17:54,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-02 12:17:54,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-02 12:17:54,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-02 12:17:54,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-02 12:17:54,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-02 12:17:54,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-02 12:17:54,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-02 12:17:54,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-02 12:17:54,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-02 12:17:54,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-02 12:17:54,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-02 12:17:54,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-02 12:17:54,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-02 12:17:54,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-02 12:17:54,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-02 12:17:54,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-02 12:17:54,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-02 12:17:54,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-02 12:17:54,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-02 12:17:54,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-02 12:17:54,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-02 12:17:54,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-02 12:17:54,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-02 12:17:54,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-02 12:17:54,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-02 12:17:54,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-02 12:17:54,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-02 12:17:54,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-02 12:17:54,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-02 12:17:54,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-02 12:17:54,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-02 12:17:54,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-02 12:17:54,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-02 12:17:54,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-02 12:17:54,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-02 12:17:54,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-02 12:17:54,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-02 12:17:54,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-02 12:17:54,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-02 12:17:54,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-02 12:17:54,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-02 12:17:54,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-02 12:17:54,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-02 12:17:54,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-02 12:17:54,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-02 12:17:54,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-02 12:17:54,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-02 12:17:54,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-02 12:17:54,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-02 12:17:54,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-02 12:17:54,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-02 12:17:54,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-02 12:17:54,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-02 12:17:54,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-02 12:17:54,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-02 12:17:54,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-02 12:17:54,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-02 12:17:54,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-02 12:17:54,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-02 12:17:54,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-02 12:17:54,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-02 12:17:54,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-02 12:17:54,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-02 12:17:54,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-02 12:17:54,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-02 12:17:54,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-02 12:17:54,746 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.881085003732401E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-02 12:17:54,747 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1770506922:82 , srv1271726417:83 , srv1484058170:83 , srv1557144328:83 , srv241760776:83 , srv568779774:83 , srv716887939:83 , srv1032115055:84 , srv1040544935:84 , srv1094978488:84 , srv1101760013:84 , srv1110593231:84 , srv1160721109:84 , srv1190985492:84 , srv1427655393:84 , srv144419734:84 , srv1469899744:84 , srv1475767220:84 , srv1499027790:84 , srv1520205156:84 , srv1553639545:84 , srv1605863504:84 , srv1712274859:84 , srv1750495514:84 , srv1865782805:84 , srv1910323315:84 , srv1932389298:84 , srv1942498556:84 , srv1986974596:84 , srv2031794124:84 , srv2042740959:84 , srv317710175:84 , srv352128631:84 , srv38881148:84 , srv456652681:84 , srv582629523:84 , srv636892755:84 , srv639275980:84 , srv794796935:84 , srv801427646:84 , srv844177154:84 , srv995855239:84 , srv1010375012:85 , srv1028333762:85 , srv1066629460:85 , srv1068666282:85 , srv1079723079:85 , srv1128560865:85 , srv1135827704:85 , srv1145354124:85 , srv1254899923:85 , srv1257363877:85 , srv1326260897:85 , srv1345528642:85 , srv1561776011:85 , srv1564492290:85 , srv163576482:85 , srv1658746025:85 , srv1748491457:85 , srv1795411186:85 , srv1841669698:85 , srv1859559599:85 , srv1972391559:85 , srv2002002151:85 , srv2021975838:85 , srv2042649766:85 , srv2097277775:85 , srv2138582274:85 , srv226957292:85 , srv236852159:85 , srv251310726:85 , srv296484345:85 , srv32686820:85 , srv341250860:85 , srv395273587:85 , srv400671135:85 , srv420757191:85 , srv464386492:85 , srv544249361:85 , srv546128311:85 , srv654783139:85 , srv664262533:85 , srv697704227:85 , srv795031378:85 , srv804554425:85 , srv851513140:85 , srv870593115:85 , srv881301148:85 , srv88684361:85 , srv924502049:85 , srv925278734:85 , srv964553145:85 , srv1209381919:86 , srv1211688993:86 , srv1382284728:86 , srv1731249754:86 , srv2080786421:86 , srv2104441862:86 , srv949357964:86 , srv499502289:628 }
2023-05-02 12:17:54,768 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=109 (was 109), ProcessCount=164 (was 164), AvailableMemoryMB=8026 (was 8512)
2023-05-02 12:17:54,774 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=109, ProcessCount=164, AvailableMemoryMB=8026
2023-05-02 12:17:54,775 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-02 12:17:54,775 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-05-02 12:17:54,784 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv119163813:84 , srv1225994664:84 , srv1310391109:84 , srv1316086901:84 , srv1352225023:84 , srv1407221640:84 , srv1421976355:84 , srv1468762574:84 , srv1550407576:84 , srv1653720027:84 , srv180901628:84 , srv1857091592:84 , srv192252860:84 , srv2002411482:84 , srv251108983:84 , srv256124163:84 , srv372136358:84 , srv378343908:84 , srv420986707:84 , srv42815496:84 , srv552020823:84 , srv603964676:84 , srv705289794:84 , srv720495051:84 , srv773121089:84 , srv945142192:84 , srv953941586:84 , srv993074077:84 , srv993797220:84 , srv1613880582:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-05-02 12:17:54,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-02 12:17:54,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1468762574=7, srv1352225023=4, srv372136358=17, srv1225994664=1, srv720495051=24, srv119163813=0, srv180901628=11, srv953941586=27, srv1421976355=6, srv2002411482=14, srv256124163=16, srv378343908=18, srv1653720027=10, srv1316086901=3, srv773121089=25, srv993074077=28, srv1310391109=2, srv42815496=20, srv993797220=29, srv1857091592=12, srv945142192=26, srv1613880582=9, srv1550407576=8, srv192252860=13, srv1407221640=5, srv705289794=23, srv552020823=21, srv251108983=15, srv603964676=22, srv420986707=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-02 12:17:54,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-02 12:17:54,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-02 12:17:54,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-02 12:17:54,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-02 12:17:54,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-02 12:17:54,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-02 12:17:54,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-02 12:17:54,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-02 12:17:54,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-02 12:17:54,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-02 12:17:54,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-02 12:17:54,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-02 12:17:54,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-02 12:17:54,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-02 12:17:54,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-02 12:17:54,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-02 12:17:54,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-02 12:17:54,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-02 12:17:54,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-02 12:17:54,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-02 12:17:54,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-02 12:17:54,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-02 12:17:54,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-02 12:17:54,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-02 12:17:54,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-02 12:17:54,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-02 12:17:54,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-02 12:17:54,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-02 12:17:54,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-02 12:17:54,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-02 12:17:54,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-02 12:17:54,808 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=1.1015625304956602, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-02 12:17:54,808 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991251306348155, 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=1.1015625304956602, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-05-02 12:19:54,798 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9510574 different iterations.  Found a solution that moves 1840 regions; Going from a computed imbalance of 0.991251306348155 to a new imbalance of 4.2946517914333035E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6814814814814815, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-02 12:19:54,805 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv119163813:90 , srv1225994664:90 , srv1310391109:90 , srv1316086901:90 , srv1352225023:90 , srv1407221640:90 , srv1421976355:90 , srv1468762574:90 , srv1550407576:90 , srv1613880582:90 , srv1653720027:90 , srv180901628:90 , srv1857091592:90 , srv192252860:90 , srv2002411482:90 , srv251108983:90 , srv256124163:90 , srv372136358:90 , srv378343908:90 , srv420986707:90 , srv42815496:90 , srv552020823:90 , srv603964676:90 , srv705289794:90 , srv720495051:90 , srv773121089:90 , srv945142192:90 , srv953941586:90 , srv993074077:90 , srv993797220:90 }
2023-05-02 12:19:54,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-02 12:19:54,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1468762574=7, srv1352225023=4, srv372136358=17, srv1225994664=1, srv720495051=24, srv119163813=0, srv180901628=11, srv953941586=27, srv1421976355=6, srv2002411482=14, srv256124163=16, srv378343908=18, srv1653720027=10, srv1316086901=3, srv773121089=25, srv993074077=28, srv1310391109=2, srv42815496=20, srv993797220=29, srv1857091592=12, srv945142192=26, srv1613880582=9, srv1550407576=8, srv192252860=13, srv1407221640=5, srv705289794=23, srv552020823=21, srv251108983=15, srv603964676=22, srv420986707=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-02 12:19:54,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-02 12:19:54,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-02 12:19:54,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-02 12:19:54,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-02 12:19:54,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-02 12:19:54,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-02 12:19:54,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-02 12:19:54,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-02 12:19:54,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-02 12:19:54,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-02 12:19:54,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-02 12:19:54,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-02 12:19:54,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-02 12:19:54,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-02 12:19:54,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-02 12:19:54,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-02 12:19:54,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-02 12:19:54,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-02 12:19:54,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-02 12:19:54,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-02 12:19:54,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-02 12:19:54,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-02 12:19:54,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-02 12:19:54,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-02 12:19:54,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-02 12:19:54,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-02 12:19:54,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-02 12:19:54,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-02 12:19:54,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-02 12:19:54,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-02 12:19:54,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-02 12:19:54,824 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-02 12:19:54,824 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv119163813:90 , srv1225994664:90 , srv1310391109:90 , srv1316086901:90 , srv1352225023:90 , srv1407221640:90 , srv1421976355:90 , srv1468762574:90 , srv1550407576:90 , srv1613880582:90 , srv1653720027:90 , srv180901628:90 , srv1857091592:90 , srv192252860:90 , srv2002411482:90 , srv251108983:90 , srv256124163:90 , srv372136358:90 , srv378343908:90 , srv420986707:90 , srv42815496:90 , srv552020823:90 , srv603964676:90 , srv705289794:90 , srv720495051:90 , srv773121089:90 , srv945142192:90 , srv953941586:90 , srv993074077:90 , srv993797220:90 }
2023-05-02 12:19:54,835 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=183 (was 109) - SystemLoadAverage LEAK? -, ProcessCount=166 (was 164) - ProcessCount LEAK? -, AvailableMemoryMB=8437 (was 8026) - AvailableMemoryMB LEAK? -