2023-04-02 23:56:48,330 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-04-02 23:56:48,645 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-04-02 23:56:48,750 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-04-02 23:56:48,804 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-02 23:56:48,811 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.
2023-04-02 23:56:48,823 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=296, ProcessCount=169, AvailableMemoryMB=4441
2023-04-02 23:56:48,825 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-02 23:56:48,825 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.
2023-04-02 23:56:48,942 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1027868645:84 , srv1053592981:84 , srv108536928:84 , srv1119848429:84 , srv1121491498:84 , srv1126753969:84 , srv1144017266:84 , srv1162948144:84 , srv1203721599:84 , srv1217387391:84 , srv122935912:84 , srv1239131403:84 , srv1243886209:84 , srv1253341200:84 , srv1302469600:84 , srv1319378851:84 , srv1343025704:84 , srv1398597075:84 , srv1422628033:84 , srv1429728061:84 , srv1433665921:84 , srv1434810581:84 , srv1437802560:84 , srv1439645766:84 , srv1447694174:84 , srv1461677886:84 , srv1522646633:84 , srv1526735917:84 , srv154611184:84 , srv1586661834:84 , srv1596190015:84 , srv1599219998:84 , srv1600794055:84 , srv1602876666:84 , srv1604841880:84 , srv1624877436:84 , srv166140423:84 , srv1691766576:84 , srv1712594764:84 , srv17174932:84 , srv1734123616:84 , srv1750610393:84 , srv1772818560:84 , srv1773160081:84 , srv1860967594:84 , srv193783685:84 , srv1946374548:84 , srv1948886116:84 , srv1954938880:84 , srv1956866687:84 , srv197494314:84 , srv1980028737:84 , srv1980619357:84 , srv2007646641:84 , srv200892076:84 , srv2065898178:84 , srv2072847442:84 , srv2078090689:84 , srv2107556611:84 , srv2135008381:84 , srv217132818:84 , srv221696166:84 , srv239920403:84 , srv250755590:84 , srv284499536:84 , srv301435829:84 , srv32843759:84 , srv332465180:84 , srv352869345:84 , srv374847306:84 , srv388868040:84 , srv38904318:84 , srv44792402:84 , srv456290723:84 , srv5086376:84 , srv531928313:84 , srv566657589:84 , srv57408510:84 , srv581610425:84 , srv617913409:84 , srv638053223:84 , srv641236656:84 , srv672068562:84 , srv688813279:84 , srv704433105:84 , srv724711953:84 , srv72829908:84 , srv773240001:84 , srv774675776:84 , srv778909319:84 , srv816524639:84 , srv827066313:84 , srv850304205:84 , srv879084235:84 , srv897555330:84 , srv910743263:84 , srv924440273:84 , srv971645704:84 , srv980288050:84 , srv1211657610:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-04-02 23:56:48,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-02 23:56:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1712594764=39, srv5086376=75, srv1600794055=33, srv1437802560=23, srv641236656=82, srv72829908=87, srv1398597075=18, srv1433665921=21, srv193783685=46, srv1447694174=25, srv724711953=86, srv1319378851=16, srv217132818=61, srv1980028737=52, srv1596190015=31, srv1429728061=20, srv1302469600=15, srv971645704=98, srv1203721599=8, srv38904318=72, srv17174932=40, srv1772818560=43, srv581610425=79, srv200892076=55, srv154611184=29, srv638053223=81, srv1217387391=10, srv531928313=76, srv284499536=65, srv352869345=69, srv32843759=67, srv2072847442=57, srv2107556611=59, srv1121491498=4, srv221696166=62, srv1599219998=32, srv850304205=93, srv980288050=99, srv1734123616=41, srv897555330=95, srv816524639=91, srv1602876666=34, srv778909319=90, srv456290723=74, srv2007646641=54, srv1439645766=24, srv910743263=96, srv1243886209=13, srv672068562=83, srv1253341200=14, srv1434810581=22, srv1956866687=50, srv1027868645=0, srv1948886116=48, srv301435829=66, srv773240001=88, srv2065898178=56, srv617913409=80, srv1144017266=6, srv1750610393=42, srv2135008381=60, srv108536928=2, srv122935912=11, srv250755590=64, srv44792402=73, srv332465180=68, srv566657589=77, srv1461677886=26, srv827066313=92, srv1946374548=47, srv1526735917=28, srv1343025704=17, srv1691766576=38, srv1239131403=12, srv197494314=51, srv239920403=63, srv1586661834=30, srv1980619357=53, srv1860967594=45, srv2078090689=58, srv1126753969=5, srv1522646633=27, srv1624877436=36, srv1119848429=3, srv1211657610=9, srv704433105=85, srv1773160081=44, srv879084235=94, srv1162948144=7, srv374847306=70, srv774675776=89, srv1604841880=35, srv1422628033=19, srv924440273=97, srv1954938880=49, srv388868040=71, srv1053592981=1, srv57408510=78, srv166140423=37, srv688813279=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-02 23:56:49,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-02 23:56:49,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-02 23:56:49,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-02 23:56:49,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-02 23:56:49,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-02 23:56:49,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-02 23:56:49,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-02 23:56:49,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-02 23:56:49,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-02 23:56:49,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-02 23:56:49,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-02 23:56:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-02 23:56:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-02 23:56:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-02 23:56:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-02 23:56:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-02 23:56:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-02 23:56:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-02 23:56:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-02 23:56:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-02 23:56:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-02 23:56:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-02 23:56:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-02 23:56:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-02 23:56:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-02 23:56:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-02 23:56:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-02 23:56:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-02 23:56:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-02 23:56:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-02 23:56:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-02 23:56:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-02 23:56:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-02 23:56:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-02 23:56:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-02 23:56:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-02 23:56:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-02 23:56:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-02 23:56:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-02 23:56:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-02 23:56:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-02 23:56:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-02 23:56:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-02 23:56:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-02 23:56:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-02 23:56:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-02 23:56:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-02 23:56:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-02 23:56:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-02 23:56:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-02 23:56:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-02 23:56:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-02 23:56:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-02 23:56:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-02 23:56:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-02 23:56:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-02 23:56:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-02 23:56:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-02 23:56:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-02 23:56:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-02 23:56:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-02 23:56:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-02 23:56:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-02 23:56:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-02 23:56:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-02 23:56:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-02 23:56:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-02 23:56:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-02 23:56:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-02 23:56:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-02 23:56:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-02 23:56:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-02 23:56:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-02 23:56:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-02 23:56:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-02 23:56:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-02 23:56:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-02 23:56:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-02 23:56:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-02 23:56:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-02 23:56:49,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-02 23:56:49,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-02 23:56:49,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-02 23:56:49,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-02 23:56:49,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-02 23:56:49,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-02 23:56:49,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-02 23:56:49,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-02 23:56:49,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-02 23:56:49,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-02 23:56:49,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-02 23:56:49,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-02 23:56:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-02 23:56:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-02 23:56:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-02 23:56:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-02 23:56:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-02 23:56:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-02 23:56:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-02 23:56:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-02 23:56:49,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-02 23:56:49,304 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); 
2023-04-02 23:56:49,304 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)
2023-04-02 23:56:49,304 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
2023-04-02 23:56:49,639 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 568 ms to try 5000 different iterations.  Found a solution that moves 4666 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18456968454520528. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039841937359585786, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05800460525855596, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5184444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039841937359585786, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24475, 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); 
2023-04-02 23:56:49,662 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1398597075:81 , srv1239131403:82 , srv1429728061:82 , srv1772818560:82 , srv688813279:82 , srv1599219998:83 , srv1600794055:83 , srv1602876666:83 , srv239920403:83 , srv456290723:83 , srv897555330:83 , srv122935912:84 , srv1526735917:84 , srv1604841880:84 , srv1624877436:84 , srv1773160081:84 , srv1948886116:84 , srv1980619357:84 , srv2072847442:84 , srv217132818:84 , srv38904318:84 , srv641236656:84 , srv778909319:84 , srv980288050:84 , srv1119848429:85 , srv1144017266:85 , srv1253341200:85 , srv1461677886:85 , srv1586661834:85 , srv1596190015:85 , srv1712594764:85 , srv1750610393:85 , srv1946374548:85 , srv1956866687:85 , srv197494314:85 , srv1980028737:85 , srv332465180:85 , srv531928313:85 , srv57408510:85 , srv72829908:85 , srv1121491498:86 , srv1319378851:86 , srv1343025704:86 , srv1439645766:86 , srv1522646633:86 , srv154611184:86 , srv166140423:86 , srv17174932:86 , srv1860967594:86 , srv2065898178:86 , srv250755590:86 , srv352869345:86 , srv374847306:86 , srv44792402:86 , srv773240001:86 , srv910743263:86 , srv1027868645:87 , srv1053592981:87 , srv1203721599:87 , srv1434810581:87 , srv1447694174:87 , srv193783685:87 , srv200892076:87 , srv2107556611:87 , srv2135008381:87 , srv32843759:87 , srv388868040:87 , srv704433105:87 , srv827066313:87 , srv879084235:87 , srv971645704:87 , srv1302469600:88 , srv1433665921:88 , srv2007646641:88 , srv638053223:88 , srv850304205:88 , srv1422628033:89 , srv1691766576:89 , srv1734123616:89 , srv1954938880:89 , srv221696166:89 , srv566657589:89 , srv581610425:89 , srv617913409:89 , srv672068562:89 , srv774675776:89 , srv924440273:89 , srv1162948144:90 , srv1243886209:90 , srv1437802560:90 , srv301435829:90 , srv816524639:90 , srv108536928:91 , srv5086376:91 , srv1126753969:92 , srv2078090689:92 , srv724711953:92 , srv1217387391:94 , srv284499536:95 , srv1211657610:444 }
2023-04-02 23:56:49,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-02 23:56:49,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1712594764=39, srv5086376=75, srv1600794055=33, srv1437802560=23, srv641236656=82, srv72829908=87, srv1398597075=18, srv1433665921=21, srv193783685=46, srv1447694174=25, srv724711953=86, srv1319378851=16, srv217132818=61, srv1980028737=52, srv1596190015=31, srv1429728061=20, srv1302469600=15, srv971645704=98, srv1203721599=8, srv38904318=72, srv17174932=40, srv1772818560=43, srv581610425=79, srv200892076=55, srv154611184=29, srv638053223=81, srv1217387391=10, srv531928313=76, srv284499536=65, srv352869345=69, srv32843759=67, srv2072847442=57, srv2107556611=59, srv1121491498=4, srv221696166=62, srv1599219998=32, srv850304205=93, srv980288050=99, srv1734123616=41, srv897555330=95, srv816524639=91, srv1602876666=34, srv778909319=90, srv456290723=74, srv2007646641=54, srv1439645766=24, srv910743263=96, srv1243886209=13, srv672068562=83, srv1253341200=14, srv1434810581=22, srv1956866687=50, srv1027868645=0, srv1948886116=48, srv301435829=66, srv773240001=88, srv2065898178=56, srv617913409=80, srv1144017266=6, srv1750610393=42, srv2135008381=60, srv108536928=2, srv122935912=11, srv250755590=64, srv44792402=73, srv332465180=68, srv566657589=77, srv1461677886=26, srv827066313=92, srv1946374548=47, srv1526735917=28, srv1343025704=17, srv1691766576=38, srv1239131403=12, srv197494314=51, srv239920403=63, srv1586661834=30, srv1980619357=53, srv1860967594=45, srv2078090689=58, srv1126753969=5, srv1522646633=27, srv1624877436=36, srv1119848429=3, srv1211657610=9, srv704433105=85, srv1773160081=44, srv879084235=94, srv1162948144=7, srv374847306=70, srv774675776=89, srv1604841880=35, srv1422628033=19, srv924440273=97, srv1954938880=49, srv388868040=71, srv1053592981=1, srv57408510=78, srv166140423=37, srv688813279=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-02 23:56:49,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-02 23:56:49,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-02 23:56:49,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-02 23:56:49,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-02 23:56:49,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-02 23:56:49,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-02 23:56:49,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-02 23:56:49,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-02 23:56:49,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-02 23:56:49,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-02 23:56:49,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-02 23:56:49,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-02 23:56:49,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-02 23:56:49,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-02 23:56:49,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-02 23:56:49,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-02 23:56:49,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-02 23:56:49,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-02 23:56:49,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-02 23:56:49,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-02 23:56:49,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-02 23:56:49,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-02 23:56:49,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-02 23:56:49,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-02 23:56:49,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-02 23:56:49,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-02 23:56:49,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-02 23:56:49,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-02 23:56:49,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-02 23:56:49,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-02 23:56:49,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-02 23:56:49,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-02 23:56:49,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-02 23:56:49,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-02 23:56:49,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-02 23:56:49,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-02 23:56:49,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-02 23:56:49,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-02 23:56:49,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-02 23:56:49,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-02 23:56:49,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-02 23:56:49,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-02 23:56:49,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-02 23:56:49,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-02 23:56:49,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-02 23:56:49,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-02 23:56:49,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-02 23:56:49,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-02 23:56:49,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-02 23:56:49,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-02 23:56:49,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-02 23:56:49,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-02 23:56:49,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-02 23:56:49,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-02 23:56:49,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-02 23:56:49,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-02 23:56:49,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-02 23:56:49,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-02 23:56:49,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-02 23:56:49,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-02 23:56:49,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-02 23:56:49,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-02 23:56:49,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-02 23:56:49,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-02 23:56:49,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-02 23:56:49,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-02 23:56:49,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-02 23:56:49,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-02 23:56:49,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-02 23:56:49,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-02 23:56:49,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-02 23:56:49,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-02 23:56:49,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-02 23:56:49,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-02 23:56:49,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-02 23:56:49,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-02 23:56:49,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-02 23:56:49,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-02 23:56:49,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-02 23:56:49,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-02 23:56:49,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-02 23:56:49,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-02 23:56:49,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-02 23:56:49,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-02 23:56:49,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-02 23:56:49,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-02 23:56:49,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-02 23:56:49,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-02 23:56:49,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-02 23:56:49,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-02 23:56:49,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-02 23:56:49,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-02 23:56:49,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-02 23:56:49,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-02 23:56:49,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-02 23:56:49,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-02 23:56:49,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-02 23:56:49,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-02 23:56:49,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-02 23:56:49,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-02 23:56:49,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-02 23:56:49,854 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=0.039841937359585786, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05800460525855596, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039841937359585786, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24475, 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); 
2023-04-02 23:56:49,854 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)
2023-04-02 23:56:49,855 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.184537012514892, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039841937359585786, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05800460525855596, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039841937359585786, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24475, 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
2023-04-02 23:56:50,137 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 411 ms to try 5000 different iterations.  Found a solution that moves 2663 regions; Going from a computed imbalance of 0.184537012514892 to a new imbalance of 0.013674590189200773. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019920029668471055); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03240803270200024, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29588888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019920029668471055); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, 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); 
2023-04-02 23:56:50,146 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv284499536:77 , srv724711953:79 , srv1126753969:80 , srv1217387391:81 , srv5086376:81 , srv108536928:82 , srv1162948144:82 , srv2078090689:82 , srv301435829:82 , srv816524639:82 , srv1243886209:83 , srv1691766576:83 , srv1734123616:83 , srv221696166:83 , srv32843759:83 , srv617913409:83 , srv774675776:83 , srv850304205:83 , srv924440273:83 , srv1319378851:84 , srv1422628033:84 , srv1433665921:84 , srv1437802560:84 , srv1860967594:84 , srv1954938880:84 , srv200892076:84 , srv388868040:84 , srv566657589:84 , srv581610425:84 , srv72829908:84 , srv827066313:84 , srv1027868645:85 , srv1053592981:85 , srv1302469600:85 , srv1434810581:85 , srv1439645766:85 , srv1522646633:85 , srv166140423:85 , srv17174932:85 , srv193783685:85 , srv2107556611:85 , srv2135008381:85 , srv332465180:85 , srv352869345:85 , srv374847306:85 , srv638053223:85 , srv672068562:85 , srv910743263:85 , srv971645704:85 , srv1119848429:86 , srv1203721599:86 , srv1596190015:86 , srv1946374548:86 , srv2007646641:86 , srv1144017266:87 , srv122935912:87 , srv1253341200:87 , srv1343025704:87 , srv1447694174:87 , srv1526735917:87 , srv154611184:87 , srv1624877436:87 , srv1750610393:87 , srv1948886116:87 , srv1956866687:87 , srv197494314:87 , srv1980619357:87 , srv2065898178:87 , srv2072847442:87 , srv250755590:87 , srv44792402:87 , srv456290723:87 , srv57408510:87 , srv704433105:87 , srv1121491498:88 , srv1239131403:88 , srv1461677886:88 , srv1586661834:88 , srv1600794055:88 , srv1773160081:88 , srv641236656:88 , srv773240001:88 , srv980288050:88 , srv1398597075:89 , srv1599219998:89 , srv1602876666:89 , srv1712594764:89 , srv1980028737:89 , srv217132818:89 , srv531928313:89 , srv688813279:89 , srv879084235:89 , srv1604841880:90 , srv38904318:90 , srv778909319:90 , srv239920403:91 , srv897555330:91 , srv1772818560:92 , srv1429728061:93 , srv1211657610:507 }
2023-04-02 23:56:50,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-02 23:56:50,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1712594764=39, srv5086376=75, srv1600794055=33, srv1437802560=23, srv641236656=82, srv72829908=87, srv1398597075=18, srv1433665921=21, srv193783685=46, srv1447694174=25, srv724711953=86, srv1319378851=16, srv217132818=61, srv1980028737=52, srv1596190015=31, srv1429728061=20, srv1302469600=15, srv971645704=98, srv1203721599=8, srv38904318=72, srv17174932=40, srv1772818560=43, srv581610425=79, srv200892076=55, srv154611184=29, srv638053223=81, srv1217387391=10, srv531928313=76, srv284499536=65, srv352869345=69, srv32843759=67, srv2072847442=57, srv2107556611=59, srv1121491498=4, srv221696166=62, srv1599219998=32, srv850304205=93, srv980288050=99, srv1734123616=41, srv897555330=95, srv816524639=91, srv1602876666=34, srv778909319=90, srv456290723=74, srv2007646641=54, srv1439645766=24, srv910743263=96, srv1243886209=13, srv672068562=83, srv1253341200=14, srv1434810581=22, srv1956866687=50, srv1027868645=0, srv1948886116=48, srv301435829=66, srv773240001=88, srv2065898178=56, srv617913409=80, srv1144017266=6, srv1750610393=42, srv2135008381=60, srv108536928=2, srv122935912=11, srv250755590=64, srv44792402=73, srv332465180=68, srv566657589=77, srv1461677886=26, srv827066313=92, srv1946374548=47, srv1526735917=28, srv1343025704=17, srv1691766576=38, srv1239131403=12, srv197494314=51, srv239920403=63, srv1586661834=30, srv1980619357=53, srv1860967594=45, srv2078090689=58, srv1126753969=5, srv1522646633=27, srv1624877436=36, srv1119848429=3, srv1211657610=9, srv704433105=85, srv1773160081=44, srv879084235=94, srv1162948144=7, srv374847306=70, srv774675776=89, srv1604841880=35, srv1422628033=19, srv924440273=97, srv1954938880=49, srv388868040=71, srv1053592981=1, srv57408510=78, srv166140423=37, srv688813279=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-02 23:56:50,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-02 23:56:50,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-02 23:56:50,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-02 23:56:50,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-02 23:56:50,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-02 23:56:50,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-02 23:56:50,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-02 23:56:50,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-02 23:56:50,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-02 23:56:50,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-02 23:56:50,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-02 23:56:50,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-02 23:56:50,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-02 23:56:50,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-02 23:56:50,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-02 23:56:50,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-02 23:56:50,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-02 23:56:50,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-02 23:56:50,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-02 23:56:50,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-02 23:56:50,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-02 23:56:50,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-02 23:56:50,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-02 23:56:50,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-02 23:56:50,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-02 23:56:50,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-02 23:56:50,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-02 23:56:50,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-02 23:56:50,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-02 23:56:50,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-02 23:56:50,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-02 23:56:50,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-02 23:56:50,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-02 23:56:50,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-02 23:56:50,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-02 23:56:50,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-02 23:56:50,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-02 23:56:50,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-02 23:56:50,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-02 23:56:50,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-02 23:56:50,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-02 23:56:50,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-02 23:56:50,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-02 23:56:50,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-02 23:56:50,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-02 23:56:50,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-02 23:56:50,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-02 23:56:50,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-02 23:56:50,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-02 23:56:50,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-02 23:56:50,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-02 23:56:50,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-02 23:56:50,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-02 23:56:50,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-02 23:56:50,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-02 23:56:50,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-02 23:56:50,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-02 23:56:50,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-02 23:56:50,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-02 23:56:50,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-02 23:56:50,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-02 23:56:50,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-02 23:56:50,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-02 23:56:50,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-02 23:56:50,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-02 23:56:50,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-02 23:56:50,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-02 23:56:50,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-02 23:56:50,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-02 23:56:50,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-02 23:56:50,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-02 23:56:50,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-02 23:56:50,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-02 23:56:50,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-02 23:56:50,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-02 23:56:50,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-02 23:56:50,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-02 23:56:50,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-02 23:56:50,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-02 23:56:50,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-02 23:56:50,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-02 23:56:50,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-02 23:56:50,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-02 23:56:50,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-02 23:56:50,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-02 23:56:50,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-02 23:56:50,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-02 23:56:50,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-02 23:56:50,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-02 23:56:50,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-02 23:56:50,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-02 23:56:50,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-02 23:56:50,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-02 23:56:50,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-02 23:56:50,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-02 23:56:50,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-02 23:56:50,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-02 23:56:50,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-02 23:56:50,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-02 23:56:50,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-02 23:56:50,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-02 23:56:50,328 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=0.019920029668471055); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03240803270200024, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019920029668471055); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, 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); 
2023-04-02 23:56:50,328 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)
2023-04-02 23:56:50,328 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01365594346465634, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019920029668471055); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03240803270200024, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019920029668471055); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, 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
2023-04-02 23:56:50,609 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 426 ms to try 5000 different iterations.  Found a solution that moves 1020 regions; Going from a computed imbalance of 0.01365594346465634 to a new imbalance of 5.009331461120048E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0047692743998991975); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007927845200140842); MoveCostFunction : (multiplier=7.0, imbalance=0.11333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0047692743998991975); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-02 23:56:50,611 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv879084235:82 , srv1217387391:83 , srv1429728061:83 , srv1604841880:83 , srv1772818560:83 , srv531928313:83 , srv704433105:83 , srv1121491498:84 , srv1203721599:84 , srv1437802560:84 , srv1447694174:84 , srv1461677886:84 , srv1586661834:84 , srv1599219998:84 , srv1712594764:84 , srv1954938880:84 , srv1980028737:84 , srv2007646641:84 , srv2078090689:84 , srv217132818:84 , srv239920403:84 , srv38904318:84 , srv566657589:84 , srv638053223:84 , srv672068562:84 , srv773240001:84 , srv778909319:84 , srv897555330:84 , srv1027868645:85 , srv108536928:85 , srv1126753969:85 , srv1144017266:85 , srv1243886209:85 , srv1253341200:85 , srv1302469600:85 , srv1343025704:85 , srv1422628033:85 , srv1434810581:85 , srv1734123616:85 , srv1750610393:85 , srv1773160081:85 , srv1956866687:85 , srv197494314:85 , srv2065898178:85 , srv2107556611:85 , srv250755590:85 , srv284499536:85 , srv301435829:85 , srv44792402:85 , srv5086376:85 , srv57408510:85 , srv581610425:85 , srv774675776:85 , srv924440273:85 , srv980288050:85 , srv1053592981:86 , srv1119848429:86 , srv1319378851:86 , srv1439645766:86 , srv154611184:86 , srv1596190015:86 , srv1602876666:86 , srv1624877436:86 , srv1691766576:86 , srv17174932:86 , srv193783685:86 , srv1948886116:86 , srv1980619357:86 , srv200892076:86 , srv2072847442:86 , srv2135008381:86 , srv617913409:86 , srv641236656:86 , srv816524639:86 , srv910743263:86 , srv971645704:86 , srv122935912:87 , srv1239131403:87 , srv1433665921:87 , srv1522646633:87 , srv1526735917:87 , srv1600794055:87 , srv166140423:87 , srv1860967594:87 , srv1946374548:87 , srv221696166:87 , srv332465180:87 , srv352869345:87 , srv374847306:87 , srv388868040:87 , srv456290723:87 , srv724711953:87 , srv827066313:87 , srv850304205:87 , srv1162948144:88 , srv1398597075:88 , srv32843759:88 , srv688813279:88 , srv72829908:88 , srv1211657610:549 }
2023-04-02 23:56:50,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-02 23:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1712594764=39, srv5086376=75, srv1600794055=33, srv1437802560=23, srv641236656=82, srv72829908=87, srv1398597075=18, srv1433665921=21, srv193783685=46, srv1447694174=25, srv724711953=86, srv1319378851=16, srv217132818=61, srv1980028737=52, srv1596190015=31, srv1429728061=20, srv1302469600=15, srv971645704=98, srv1203721599=8, srv38904318=72, srv17174932=40, srv1772818560=43, srv581610425=79, srv200892076=55, srv154611184=29, srv638053223=81, srv1217387391=10, srv531928313=76, srv284499536=65, srv352869345=69, srv32843759=67, srv2072847442=57, srv2107556611=59, srv1121491498=4, srv221696166=62, srv1599219998=32, srv850304205=93, srv980288050=99, srv1734123616=41, srv897555330=95, srv816524639=91, srv1602876666=34, srv778909319=90, srv456290723=74, srv2007646641=54, srv1439645766=24, srv910743263=96, srv1243886209=13, srv672068562=83, srv1253341200=14, srv1434810581=22, srv1956866687=50, srv1027868645=0, srv1948886116=48, srv301435829=66, srv773240001=88, srv2065898178=56, srv617913409=80, srv1144017266=6, srv1750610393=42, srv2135008381=60, srv108536928=2, srv122935912=11, srv250755590=64, srv44792402=73, srv332465180=68, srv566657589=77, srv1461677886=26, srv827066313=92, srv1946374548=47, srv1526735917=28, srv1343025704=17, srv1691766576=38, srv1239131403=12, srv197494314=51, srv239920403=63, srv1586661834=30, srv1980619357=53, srv1860967594=45, srv2078090689=58, srv1126753969=5, srv1522646633=27, srv1624877436=36, srv1119848429=3, srv1211657610=9, srv704433105=85, srv1773160081=44, srv879084235=94, srv1162948144=7, srv374847306=70, srv774675776=89, srv1604841880=35, srv1422628033=19, srv924440273=97, srv1954938880=49, srv388868040=71, srv1053592981=1, srv57408510=78, srv166140423=37, srv688813279=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-02 23:56:50,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-02 23:56:50,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-02 23:56:50,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-02 23:56:50,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-02 23:56:50,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-02 23:56:50,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-02 23:56:50,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-02 23:56:50,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-02 23:56:50,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-02 23:56:50,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-02 23:56:50,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-02 23:56:50,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-02 23:56:50,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-02 23:56:50,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-02 23:56:50,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-02 23:56:50,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-02 23:56:50,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-02 23:56:50,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-02 23:56:50,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-02 23:56:50,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-02 23:56:50,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-02 23:56:50,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-02 23:56:50,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-02 23:56:50,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-02 23:56:50,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-02 23:56:50,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-02 23:56:50,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-02 23:56:50,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-02 23:56:50,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-02 23:56:50,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-02 23:56:50,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-02 23:56:50,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-02 23:56:50,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-02 23:56:50,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-02 23:56:50,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-02 23:56:50,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-02 23:56:50,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-02 23:56:50,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-02 23:56:50,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-02 23:56:50,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-02 23:56:50,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-02 23:56:50,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-02 23:56:50,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-02 23:56:50,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-02 23:56:50,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-02 23:56:50,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-02 23:56:50,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-02 23:56:50,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-02 23:56:50,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-02 23:56:50,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-02 23:56:50,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-02 23:56:50,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-02 23:56:50,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-02 23:56:50,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-02 23:56:50,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-02 23:56:50,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-02 23:56:50,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-02 23:56:50,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-02 23:56:50,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-02 23:56:50,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-02 23:56:50,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-02 23:56:50,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-02 23:56:50,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-02 23:56:50,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-02 23:56:50,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-02 23:56:50,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-02 23:56:50,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-02 23:56:50,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-02 23:56:50,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-02 23:56:50,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-02 23:56:50,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-02 23:56:50,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-02 23:56:50,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-02 23:56:50,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-02 23:56:50,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-02 23:56:50,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-02 23:56:50,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-02 23:56:50,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-02 23:56:50,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-02 23:56:50,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-02 23:56:50,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-02 23:56:50,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-02 23:56:50,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-02 23:56:50,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-02 23:56:50,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-02 23:56:50,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-02 23:56:50,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-02 23:56:50,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-02 23:56:50,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-02 23:56:50,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-02 23:56:50,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-02 23:56:50,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-02 23:56:50,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-02 23:56:50,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-02 23:56:50,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-02 23:56:50,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-02 23:56:50,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-02 23:56:50,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-02 23:56:50,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-02 23:56:50,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-02 23:56:50,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-02 23:56:50,751 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=0.0047692743998991975); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007927845200140842); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0047692743998991975); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-02 23:56:50,751 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)
2023-04-02 23:56:50,751 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.937909534588603E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0047692743998991975); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007927845200140842); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0047692743998991975); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-02 23:56:51,026 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 373 ms to try 5000 different iterations.  Found a solution that moves 260 regions; Going from a computed imbalance of 4.937909534588603E-4 to a new imbalance of 1.3763497462295747E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.028888888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-02 23:56:51,027 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1162948144:82 , srv688813279:82 , srv1243886209:83 , srv1433665921:83 , srv154611184:83 , srv850304205:83 , srv1053592981:84 , srv108536928:84 , srv1121491498:84 , srv1217387391:84 , srv122935912:84 , srv1302469600:84 , srv1343025704:84 , srv1398597075:84 , srv1422628033:84 , srv1429728061:84 , srv1437802560:84 , srv1447694174:84 , srv1526735917:84 , srv1600794055:84 , srv1602876666:84 , srv166140423:84 , srv1691766576:84 , srv1712594764:84 , srv1773160081:84 , srv1860967594:84 , srv193783685:84 , srv1946374548:84 , srv2007646641:84 , srv2065898178:84 , srv2072847442:84 , srv2078090689:84 , srv2135008381:84 , srv217132818:84 , srv221696166:84 , srv239920403:84 , srv250755590:84 , srv32843759:84 , srv332465180:84 , srv352869345:84 , srv374847306:84 , srv388868040:84 , srv38904318:84 , srv44792402:84 , srv581610425:84 , srv641236656:84 , srv672068562:84 , srv773240001:84 , srv774675776:84 , srv778909319:84 , srv827066313:84 , srv924440273:84 , srv971645704:84 , srv1027868645:85 , srv1119848429:85 , srv1126753969:85 , srv1144017266:85 , srv1203721599:85 , srv1239131403:85 , srv1253341200:85 , srv1434810581:85 , srv1439645766:85 , srv1522646633:85 , srv1586661834:85 , srv1596190015:85 , srv1604841880:85 , srv1624877436:85 , srv17174932:85 , srv1734123616:85 , srv1750610393:85 , srv1772818560:85 , srv1948886116:85 , srv1954938880:85 , srv1956866687:85 , srv197494314:85 , srv1980028737:85 , srv1980619357:85 , srv2107556611:85 , srv284499536:85 , srv301435829:85 , srv456290723:85 , srv5086376:85 , srv531928313:85 , srv566657589:85 , srv57408510:85 , srv617913409:85 , srv638053223:85 , srv704433105:85 , srv724711953:85 , srv72829908:85 , srv816524639:85 , srv879084235:85 , srv897555330:85 , srv910743263:85 , srv980288050:85 , srv1319378851:86 , srv1461677886:86 , srv1599219998:86 , srv200892076:86 , srv1211657610:642 }
2023-04-02 23:56:51,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-02 23:56:51,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1712594764=39, srv5086376=75, srv1600794055=33, srv1437802560=23, srv641236656=82, srv72829908=87, srv1398597075=18, srv1433665921=21, srv193783685=46, srv1447694174=25, srv724711953=86, srv1319378851=16, srv217132818=61, srv1980028737=52, srv1596190015=31, srv1429728061=20, srv1302469600=15, srv971645704=98, srv1203721599=8, srv38904318=72, srv17174932=40, srv1772818560=43, srv581610425=79, srv200892076=55, srv154611184=29, srv638053223=81, srv1217387391=10, srv531928313=76, srv284499536=65, srv352869345=69, srv32843759=67, srv2072847442=57, srv2107556611=59, srv1121491498=4, srv221696166=62, srv1599219998=32, srv850304205=93, srv980288050=99, srv1734123616=41, srv897555330=95, srv816524639=91, srv1602876666=34, srv778909319=90, srv456290723=74, srv2007646641=54, srv1439645766=24, srv910743263=96, srv1243886209=13, srv672068562=83, srv1253341200=14, srv1434810581=22, srv1956866687=50, srv1027868645=0, srv1948886116=48, srv301435829=66, srv773240001=88, srv2065898178=56, srv617913409=80, srv1144017266=6, srv1750610393=42, srv2135008381=60, srv108536928=2, srv122935912=11, srv250755590=64, srv44792402=73, srv332465180=68, srv566657589=77, srv1461677886=26, srv827066313=92, srv1946374548=47, srv1526735917=28, srv1343025704=17, srv1691766576=38, srv1239131403=12, srv197494314=51, srv239920403=63, srv1586661834=30, srv1980619357=53, srv1860967594=45, srv2078090689=58, srv1126753969=5, srv1522646633=27, srv1624877436=36, srv1119848429=3, srv1211657610=9, srv704433105=85, srv1773160081=44, srv879084235=94, srv1162948144=7, srv374847306=70, srv774675776=89, srv1604841880=35, srv1422628033=19, srv924440273=97, srv1954938880=49, srv388868040=71, srv1053592981=1, srv57408510=78, srv166140423=37, srv688813279=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-02 23:56:51,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-02 23:56:51,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-02 23:56:51,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-02 23:56:51,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-02 23:56:51,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-02 23:56:51,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-02 23:56:51,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-02 23:56:51,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-02 23:56:51,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-02 23:56:51,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-02 23:56:51,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-02 23:56:51,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-02 23:56:51,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-02 23:56:51,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-02 23:56:51,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-02 23:56:51,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-02 23:56:51,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-02 23:56:51,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-02 23:56:51,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-02 23:56:51,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-02 23:56:51,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-02 23:56:51,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-02 23:56:51,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-02 23:56:51,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-02 23:56:51,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-02 23:56:51,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-02 23:56:51,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-02 23:56:51,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-02 23:56:51,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-02 23:56:51,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-02 23:56:51,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-02 23:56:51,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-02 23:56:51,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-02 23:56:51,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-02 23:56:51,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-02 23:56:51,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-02 23:56:51,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-02 23:56:51,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-02 23:56:51,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-02 23:56:51,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-02 23:56:51,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-02 23:56:51,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-02 23:56:51,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-02 23:56:51,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-02 23:56:51,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-02 23:56:51,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-02 23:56:51,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-02 23:56:51,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-02 23:56:51,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-02 23:56:51,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-02 23:56:51,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-02 23:56:51,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-02 23:56:51,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-02 23:56:51,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-02 23:56:51,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-02 23:56:51,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-02 23:56:51,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-02 23:56:51,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-02 23:56:51,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-02 23:56:51,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-02 23:56:51,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-02 23:56:51,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-02 23:56:51,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-02 23:56:51,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-02 23:56:51,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-02 23:56:51,161 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.194293855070989E-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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-02 23:56:51,161 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1162948144:82 , srv688813279:82 , srv1243886209:83 , srv1433665921:83 , srv154611184:83 , srv850304205:83 , srv1053592981:84 , srv108536928:84 , srv1121491498:84 , srv1217387391:84 , srv122935912:84 , srv1302469600:84 , srv1343025704:84 , srv1398597075:84 , srv1422628033:84 , srv1429728061:84 , srv1437802560:84 , srv1447694174:84 , srv1526735917:84 , srv1600794055:84 , srv1602876666:84 , srv166140423:84 , srv1691766576:84 , srv1712594764:84 , srv1773160081:84 , srv1860967594:84 , srv193783685:84 , srv1946374548:84 , srv2007646641:84 , srv2065898178:84 , srv2072847442:84 , srv2078090689:84 , srv2135008381:84 , srv217132818:84 , srv221696166:84 , srv239920403:84 , srv250755590:84 , srv32843759:84 , srv332465180:84 , srv352869345:84 , srv374847306:84 , srv388868040:84 , srv38904318:84 , srv44792402:84 , srv581610425:84 , srv641236656:84 , srv672068562:84 , srv773240001:84 , srv774675776:84 , srv778909319:84 , srv827066313:84 , srv924440273:84 , srv971645704:84 , srv1027868645:85 , srv1119848429:85 , srv1126753969:85 , srv1144017266:85 , srv1203721599:85 , srv1239131403:85 , srv1253341200:85 , srv1434810581:85 , srv1439645766:85 , srv1522646633:85 , srv1586661834:85 , srv1596190015:85 , srv1604841880:85 , srv1624877436:85 , srv17174932:85 , srv1734123616:85 , srv1750610393:85 , srv1772818560:85 , srv1948886116:85 , srv1954938880:85 , srv1956866687:85 , srv197494314:85 , srv1980028737:85 , srv1980619357:85 , srv2107556611:85 , srv284499536:85 , srv301435829:85 , srv456290723:85 , srv5086376:85 , srv531928313:85 , srv566657589:85 , srv57408510:85 , srv617913409:85 , srv638053223:85 , srv704433105:85 , srv724711953:85 , srv72829908:85 , srv816524639:85 , srv879084235:85 , srv897555330:85 , srv910743263:85 , srv980288050:85 , srv1319378851:86 , srv1461677886:86 , srv1599219998:86 , srv200892076:86 , srv1211657610:642 }
2023-04-02 23:56:51,187 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=296 (was 296), ProcessCount=169 (was 169), AvailableMemoryMB=3972 (was 4441)
2023-04-02 23:56:51,197 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=296, ProcessCount=169, AvailableMemoryMB=3972
2023-04-02 23:56:51,198 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-02 23:56:51,198 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.
2023-04-02 23:56:51,212 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1023269897:84 , srv1226496106:84 , srv1242435187:84 , srv1247964709:84 , srv1325515799:84 , srv1425868618:84 , srv150828451:84 , srv1613104868:84 , srv1696158214:84 , srv1765339994:84 , srv1766114131:84 , srv1863476429:84 , srv1893026555:84 , srv195057572:84 , srv1980496436:84 , srv2001428836:84 , srv2057436720:84 , srv214724124:84 , srv284271139:84 , srv360506775:84 , srv434200538:84 , srv58336033:84 , srv623584840:84 , srv7602462:84 , srv774345404:84 , srv813592080:84 , srv843150494:84 , srv865441549:84 , srv907934437:84 , srv645985612:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-04-02 23:56:51,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-02 23:56:51,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1863476429=11, srv7602462=24, srv1766114131=10, srv813592080=26, srv1765339994=9, srv645985612=23, srv150828451=6, srv1696158214=8, srv1325515799=4, srv1613104868=7, srv2057436720=16, srv843150494=27, srv1247964709=3, srv774345404=25, srv1242435187=2, srv865441549=28, srv1023269897=0, srv1425868618=5, srv195057572=13, srv623584840=22, srv360506775=19, srv1980496436=14, srv1226496106=1, srv284271139=18, srv907934437=29, srv58336033=21, srv434200538=20, srv1893026555=12, srv214724124=17, srv2001428836=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-02 23:56:51,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-02 23:56:51,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-02 23:56:51,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-02 23:56:51,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-02 23:56:51,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-02 23:56:51,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-02 23:56:51,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-02 23:56:51,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-02 23:56:51,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-02 23:56:51,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-02 23:56:51,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-02 23:56:51,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-02 23:56:51,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-02 23:56:51,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-02 23:56:51,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-02 23:56:51,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-02 23:56:51,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-02 23:56:51,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-02 23:56:51,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-02 23:56:51,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-02 23:56:51,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-02 23:56:51,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-02 23:56:51,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-02 23:56:51,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-02 23:56:51,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-02 23:56:51,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-02 23:56:51,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-02 23:56:51,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-02 23:56:51,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-02 23:56:51,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-02 23:56:51,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-02 23:56:51,254 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=1.0664692404007992, 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); 
2023-04-02 23:56:51,255 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912402485670363, 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=1.0664692404007992, 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
2023-04-02 23:58:51,234 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5823260 different iterations.  Found a solution that moves 1844 regions; Going from a computed imbalance of 0.9912402485670363 to a new imbalance of 4.303987990979898E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.682962962962963, 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); 
2023-04-02 23:58:51,241 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1023269897:90 , srv1226496106:90 , srv1242435187:90 , srv1247964709:90 , srv1325515799:90 , srv1425868618:90 , srv150828451:90 , srv1613104868:90 , srv1696158214:90 , srv1765339994:90 , srv1766114131:90 , srv1863476429:90 , srv1893026555:90 , srv195057572:90 , srv1980496436:90 , srv2001428836:90 , srv2057436720:90 , srv214724124:90 , srv284271139:90 , srv360506775:90 , srv434200538:90 , srv58336033:90 , srv623584840:90 , srv645985612:90 , srv7602462:90 , srv774345404:90 , srv813592080:90 , srv843150494:90 , srv865441549:90 , srv907934437:90 }
2023-04-02 23:58:51,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-02 23:58:51,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1863476429=11, srv7602462=24, srv1766114131=10, srv813592080=26, srv1765339994=9, srv645985612=23, srv150828451=6, srv1696158214=8, srv1325515799=4, srv1613104868=7, srv2057436720=16, srv843150494=27, srv1247964709=3, srv774345404=25, srv1242435187=2, srv865441549=28, srv1023269897=0, srv1425868618=5, srv195057572=13, srv623584840=22, srv360506775=19, srv1980496436=14, srv1226496106=1, srv284271139=18, srv907934437=29, srv58336033=21, srv434200538=20, srv1893026555=12, srv214724124=17, srv2001428836=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-02 23:58:51,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-02 23:58:51,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-02 23:58:51,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-02 23:58:51,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-02 23:58:51,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-02 23:58:51,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-02 23:58:51,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-02 23:58:51,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-02 23:58:51,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-02 23:58:51,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-02 23:58:51,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-02 23:58:51,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-02 23:58:51,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-02 23:58:51,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-02 23:58:51,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-02 23:58:51,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-02 23:58:51,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-02 23:58:51,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-02 23:58:51,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-02 23:58:51,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-02 23:58:51,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-02 23:58:51,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-02 23:58:51,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-02 23:58:51,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-02 23:58:51,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-02 23:58:51,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-02 23:58:51,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-02 23:58:51,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-02 23:58:51,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-02 23:58:51,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-02 23:58:51,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-02 23:58:51,262 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); 
2023-04-02 23:58:51,262 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1023269897:90 , srv1226496106:90 , srv1242435187:90 , srv1247964709:90 , srv1325515799:90 , srv1425868618:90 , srv150828451:90 , srv1613104868:90 , srv1696158214:90 , srv1765339994:90 , srv1766114131:90 , srv1863476429:90 , srv1893026555:90 , srv195057572:90 , srv1980496436:90 , srv2001428836:90 , srv2057436720:90 , srv214724124:90 , srv284271139:90 , srv360506775:90 , srv434200538:90 , srv58336033:90 , srv623584840:90 , srv645985612:90 , srv7602462:90 , srv774345404:90 , srv813592080:90 , srv843150494:90 , srv865441549:90 , srv907934437:90 }
2023-04-02 23:58:51,277 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=248 (was 296), ProcessCount=169 (was 169), AvailableMemoryMB=4075 (was 3972) - AvailableMemoryMB LEAK? -