2023-08-07 20:53:11,976 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-08-07 20:53:12,304 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-08-07 20:53:12,423 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-08-07 20:53:12,491 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-07 20:53:12,498 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.
2023-08-07 20:53:12,512 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=270, ProcessCount=174, AvailableMemoryMB=3408
2023-08-07 20:53:12,515 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-07 20:53:12,515 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.
2023-08-07 20:53:12,672 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1027127273:84 , srv1041498280:84 , srv1045289293:84 , srv1122620143:84 , srv1136622143:84 , srv1168508270:84 , srv1182568268:84 , srv1226097302:84 , srv1247217165:84 , srv1248952172:84 , srv1252760533:84 , srv1262561474:84 , srv1275144122:84 , srv1294459940:84 , srv129793591:84 , srv1311619805:84 , srv1319318605:84 , srv1321420634:84 , srv1322631340:84 , srv1328453122:84 , srv1333909078:84 , srv1364228493:84 , srv1387779848:84 , srv1453730306:84 , srv1518858424:84 , srv1541945035:84 , srv1544810090:84 , srv1569130285:84 , srv1615687840:84 , srv1617128742:84 , srv1656724155:84 , srv1673576637:84 , srv1689674755:84 , srv1692381949:84 , srv1700230449:84 , srv1708583822:84 , srv1717122172:84 , srv1726215187:84 , srv1726240550:84 , srv1777158789:84 , srv1794183548:84 , srv181096242:84 , srv183666747:84 , srv1844667296:84 , srv1845355933:84 , srv1872247220:84 , srv1911962228:84 , srv1935914501:84 , srv1936178891:84 , srv1938786565:84 , srv1993749988:84 , srv201401593:84 , srv2051856418:84 , srv2056836018:84 , srv2062970804:84 , srv2064636545:84 , srv2065397492:84 , srv2072733928:84 , srv2084032833:84 , srv221055881:84 , srv225137952:84 , srv242750862:84 , srv266364930:84 , srv292292457:84 , srv318895854:84 , srv329107455:84 , srv346090395:84 , srv349033251:84 , srv366772898:84 , srv378607558:84 , srv409811131:84 , srv420574858:84 , srv421362868:84 , srv426504306:84 , srv554807022:84 , srv577009603:84 , srv57725743:84 , srv67174582:84 , srv684741300:84 , srv685409915:84 , srv759968330:84 , srv77077448:84 , srv780608677:84 , srv813964097:84 , srv840650088:84 , srv845835482:84 , srv846359228:84 , srv84666066:84 , srv861722679:84 , srv876218243:84 , srv88171674:84 , srv887479212:84 , srv899304664:84 , srv905714184:84 , srv908020147:84 , srv917580781:84 , srv933398787:84 , srv937007660:84 , srv96411210:84 , srv2121094119:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-08-07 20:53:12,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-07 20:53:12,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv181096242=41, srv2056836018=53, srv1453730306=23, srv421362868=73, srv1321420634=17, srv129793591=14, srv1328453122=19, srv554807022=75, srv1700230449=34, srv1936178891=48, srv292292457=64, srv1387779848=22, srv1544810090=26, srv1319318605=16, srv2051856418=52, srv1311619805=15, srv1726215187=37, srv225137952=61, srv905714184=94, srv378607558=70, srv2062970804=54, srv813964097=84, srv1777158789=39, srv329107455=66, srv1333909078=20, srv685409915=80, srv1673576637=31, srv1247217165=8, srv1541945035=25, srv840650088=85, srv1518858424=24, srv1027127273=0, srv1845355933=44, srv426504306=74, srv2121094119=59, srv908020147=95, srv845835482=86, srv266364930=63, srv318895854=65, srv96411210=99, srv409811131=71, srv1182568268=6, srv1692381949=33, srv1364228493=21, srv349033251=68, srv846359228=87, srv183666747=42, srv2084032833=58, srv1226097302=7, srv1248952172=9, srv1045289293=2, srv899304664=93, srv1041498280=1, srv1617128742=29, srv88171674=91, srv201401593=51, srv366772898=69, srv1911962228=46, srv2064636545=55, srv1168508270=5, srv759968330=81, srv1794183548=40, srv84666066=88, srv346090395=67, srv933398787=97, srv1872247220=45, srv1569130285=27, srv77077448=82, srv1294459940=13, srv1615687840=28, srv861722679=89, srv221055881=60, srv2072733928=57, srv1262561474=11, srv780608677=83, srv1726240550=38, srv1656724155=30, srv1708583822=35, srv1275144122=12, srv420574858=72, srv1136622143=4, srv917580781=96, srv1938786565=49, srv887479212=92, srv57725743=77, srv1717122172=36, srv242750862=62, srv684741300=79, srv1935914501=47, srv1322631340=18, srv1122620143=3, srv937007660=98, srv1689674755=32, srv2065397492=56, srv1844667296=43, srv1993749988=50, srv1252760533=10, srv577009603=76, srv67174582=78, srv876218243=90} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-07 20:53:12,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-07 20:53:12,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-07 20:53:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-07 20:53:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-07 20:53:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-07 20:53:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-07 20:53:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-07 20:53:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-07 20:53:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-07 20:53:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-07 20:53:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-07 20:53:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-07 20:53:12,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-07 20:53:12,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-07 20:53:12,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-07 20:53:12,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-07 20:53:12,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-07 20:53:12,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-07 20:53:12,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-07 20:53:12,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-07 20:53:12,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-07 20:53:12,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-07 20:53:12,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-07 20:53:12,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-07 20:53:12,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-07 20:53:12,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-07 20:53:12,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-07 20:53:12,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-07 20:53:12,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-07 20:53:12,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-07 20:53:12,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-07 20:53:12,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-07 20:53:12,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-07 20:53:12,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-07 20:53:12,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-07 20:53:12,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-07 20:53:12,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-07 20:53:12,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-07 20:53:12,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-07 20:53:12,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-07 20:53:12,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-07 20:53:12,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-07 20:53:12,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-07 20:53:12,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-07 20:53:12,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-07 20:53:12,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-07 20:53:12,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-07 20:53:12,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-07 20:53:12,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-07 20:53:12,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-07 20:53:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-07 20:53:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-07 20:53:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-07 20:53:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-07 20:53:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-07 20:53:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-07 20:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-07 20:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-07 20:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-07 20:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-07 20:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-07 20:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-07 20:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-07 20:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-07 20:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-07 20:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-07 20:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-07 20:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-07 20:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-07 20:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-07 20:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-07 20:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-07 20:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-07 20:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-07 20:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-07 20:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-07 20:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-07 20:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-07 20:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-07 20:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-07 20:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-07 20:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-07 20:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-07 20:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-07 20:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-07 20:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-07 20:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-07 20:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-07 20:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-07 20:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-07 20:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-07 20:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-07 20:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-07 20:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-07 20:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-07 20:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-07 20:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-07 20:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-07 20:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-07 20:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-07 20:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-07 20:53:12,977 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); 
2023-08-07 20:53:12,978 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)
2023-08-07 20:53:12,978 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
2023-08-07 20:53:13,406 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 605 ms to try 5000 different iterations.  Found a solution that moves 4714 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1772862774399282. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04216015285301512, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05741142594819573, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5237777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04216015285301512, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17233333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, 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); 
2023-08-07 20:53:13,423 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv77077448:81 , srv426504306:82 , srv1275144122:83 , srv1387779848:83 , srv1518858424:83 , srv1717122172:83 , srv1726215187:83 , srv1872247220:83 , srv225137952:83 , srv57725743:83 , srv876218243:83 , srv1248952172:84 , srv1294459940:84 , srv1321420634:84 , srv1541945035:84 , srv1794183548:84 , srv183666747:84 , srv1845355933:84 , srv1911962228:84 , srv2062970804:84 , srv318895854:84 , srv780608677:84 , srv887479212:84 , srv1226097302:85 , srv1311619805:85 , srv1364228493:85 , srv1692381949:85 , srv1726240550:85 , srv2065397492:85 , srv2072733928:85 , srv67174582:85 , srv684741300:85 , srv899304664:85 , srv905714184:85 , srv908020147:85 , srv937007660:85 , srv1041498280:86 , srv1045289293:86 , srv1122620143:86 , srv1544810090:86 , srv1615687840:86 , srv1673576637:86 , srv1689674755:86 , srv1700230449:86 , srv1777158789:86 , srv181096242:86 , srv1935914501:86 , srv1936178891:86 , srv1938786565:86 , srv201401593:86 , srv2084032833:86 , srv221055881:86 , srv329107455:86 , srv349033251:86 , srv366772898:86 , srv378607558:86 , srv421362868:86 , srv577009603:86 , srv685409915:86 , srv813964097:86 , srv1182568268:87 , srv1453730306:87 , srv1656724155:87 , srv1993749988:87 , srv2051856418:87 , srv2064636545:87 , srv242750862:87 , srv292292457:87 , srv409811131:87 , srv840650088:87 , srv845835482:87 , srv861722679:87 , srv88171674:87 , srv1027127273:88 , srv1136622143:88 , srv129793591:88 , srv1322631340:88 , srv1333909078:88 , srv1569130285:88 , srv1708583822:88 , srv1844667296:88 , srv420574858:88 , srv759968330:88 , srv917580781:88 , srv96411210:88 , srv1168508270:89 , srv1247217165:89 , srv1328453122:89 , srv846359228:89 , srv933398787:89 , srv1252760533:90 , srv1319318605:90 , srv1617128742:90 , srv266364930:90 , srv346090395:90 , srv84666066:90 , srv554807022:91 , srv1262561474:92 , srv2056836018:93 , srv2121094119:465 }
2023-08-07 20:53:13,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-07 20:53:13,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv181096242=41, srv2056836018=53, srv1453730306=23, srv421362868=73, srv1321420634=17, srv129793591=14, srv1328453122=19, srv554807022=75, srv1700230449=34, srv1936178891=48, srv292292457=64, srv1387779848=22, srv1544810090=26, srv1319318605=16, srv2051856418=52, srv1311619805=15, srv1726215187=37, srv225137952=61, srv905714184=94, srv378607558=70, srv2062970804=54, srv813964097=84, srv1777158789=39, srv329107455=66, srv1333909078=20, srv685409915=80, srv1673576637=31, srv1247217165=8, srv1541945035=25, srv840650088=85, srv1518858424=24, srv1027127273=0, srv1845355933=44, srv426504306=74, srv2121094119=59, srv908020147=95, srv845835482=86, srv266364930=63, srv318895854=65, srv96411210=99, srv409811131=71, srv1182568268=6, srv1692381949=33, srv1364228493=21, srv349033251=68, srv846359228=87, srv183666747=42, srv2084032833=58, srv1226097302=7, srv1248952172=9, srv1045289293=2, srv899304664=93, srv1041498280=1, srv1617128742=29, srv88171674=91, srv201401593=51, srv366772898=69, srv1911962228=46, srv2064636545=55, srv1168508270=5, srv759968330=81, srv1794183548=40, srv84666066=88, srv346090395=67, srv933398787=97, srv1872247220=45, srv1569130285=27, srv77077448=82, srv1294459940=13, srv1615687840=28, srv861722679=89, srv221055881=60, srv2072733928=57, srv1262561474=11, srv780608677=83, srv1726240550=38, srv1656724155=30, srv1708583822=35, srv1275144122=12, srv420574858=72, srv1136622143=4, srv917580781=96, srv1938786565=49, srv887479212=92, srv57725743=77, srv1717122172=36, srv242750862=62, srv684741300=79, srv1935914501=47, srv1322631340=18, srv1122620143=3, srv937007660=98, srv1689674755=32, srv2065397492=56, srv1844667296=43, srv1993749988=50, srv1252760533=10, srv577009603=76, srv67174582=78, srv876218243=90} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-07 20:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-07 20:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-07 20:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-07 20:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-07 20:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-07 20:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-07 20:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-07 20:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-07 20:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-07 20:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-07 20:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-07 20:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-07 20:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-07 20:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-07 20:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-07 20:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-07 20:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-07 20:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-07 20:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-07 20:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-07 20:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-07 20:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-07 20:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-07 20:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-07 20:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-07 20:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-07 20:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-07 20:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-07 20:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-07 20:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-07 20:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-07 20:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-07 20:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-07 20:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-07 20:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-07 20:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-07 20:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-07 20:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-07 20:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-07 20:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-07 20:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-07 20:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-07 20:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-07 20:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-07 20:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-07 20:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-07 20:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-07 20:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-07 20:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-07 20:53:13,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-07 20:53:13,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-07 20:53:13,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-07 20:53:13,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-07 20:53:13,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-07 20:53:13,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-07 20:53:13,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-07 20:53:13,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-07 20:53:13,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-07 20:53:13,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-07 20:53:13,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-07 20:53:13,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-07 20:53:13,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-07 20:53:13,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-07 20:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-07 20:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-07 20:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-07 20:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-07 20:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-07 20:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-07 20:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-07 20:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-07 20:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-07 20:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-07 20:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-07 20:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-07 20:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-07 20:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-07 20:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-07 20:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-07 20:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-07 20:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-07 20:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-07 20:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-07 20:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-07 20:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-07 20:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-07 20:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-07 20:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-07 20:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-07 20:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-07 20:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-07 20:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-07 20:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-07 20:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-07 20:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-07 20:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-07 20:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-07 20:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-07 20:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-07 20:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-07 20:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-07 20:53:13,605 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=0.04216015285301512, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05741142594819573, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04216015285301512, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17233333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, 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); 
2023-08-07 20:53:13,605 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)
2023-08-07 20:53:13,605 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17725326930643123, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04216015285301512, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05741142594819573, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04216015285301512, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17233333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, 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
2023-08-07 20:53:13,997 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 509 ms to try 5000 different iterations.  Found a solution that moves 2614 regions; Going from a computed imbalance of 0.17725326930643123 to a new imbalance of 0.016317499191629486. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024746627255925375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0361192686978604, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29044444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024746627255925375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, 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); 
2023-08-07 20:53:14,008 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1252760533:79 , srv2056836018:79 , srv1262561474:80 , srv346090395:81 , srv1247217165:82 , srv1617128742:82 , srv242750862:82 , srv84666066:82 , srv1136622143:83 , srv129793591:83 , srv181096242:83 , srv1993749988:83 , srv2051856418:83 , srv266364930:83 , srv349033251:83 , srv409811131:83 , srv420574858:83 , srv554807022:83 , srv1319318605:84 , srv1333909078:84 , srv1615687840:84 , srv1656724155:84 , srv1708583822:84 , srv1844667296:84 , srv1911962228:84 , srv2064636545:84 , srv67174582:84 , srv759968330:84 , srv846359228:84 , srv933398787:84 , srv937007660:84 , srv96411210:84 , srv1045289293:85 , srv1122620143:85 , srv1168508270:85 , srv1311619805:85 , srv1322631340:85 , srv1328453122:85 , srv1364228493:85 , srv1544810090:85 , srv1569130285:85 , srv1673576637:85 , srv1700230449:85 , srv1777158789:85 , srv1938786565:85 , srv201401593:85 , srv329107455:85 , srv366772898:85 , srv421362868:85 , srv577009603:85 , srv813964097:85 , srv88171674:85 , srv1182568268:86 , srv1226097302:86 , srv1453730306:86 , srv1689674755:86 , srv1726240550:86 , srv1845355933:86 , srv1935914501:86 , srv2062970804:86 , srv2065397492:86 , srv2084032833:86 , srv292292457:86 , srv318895854:86 , srv378607558:86 , srv845835482:86 , srv861722679:86 , srv908020147:86 , srv917580781:86 , srv1321420634:87 , srv1794183548:87 , srv1936178891:87 , srv2072733928:87 , srv221055881:87 , srv684741300:87 , srv685409915:87 , srv780608677:87 , srv840650088:87 , srv899304664:87 , srv1027127273:88 , srv1041498280:88 , srv1692381949:88 , srv1717122172:88 , srv887479212:88 , srv1248952172:89 , srv1275144122:89 , srv1726215187:89 , srv183666747:89 , srv225137952:89 , srv57725743:89 , srv1294459940:90 , srv1387779848:90 , srv1518858424:90 , srv1872247220:90 , srv426504306:90 , srv77077448:90 , srv905714184:90 , srv1541945035:91 , srv876218243:91 , srv2121094119:529 }
2023-08-07 20:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-07 20:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv181096242=41, srv2056836018=53, srv1453730306=23, srv421362868=73, srv1321420634=17, srv129793591=14, srv1328453122=19, srv554807022=75, srv1700230449=34, srv1936178891=48, srv292292457=64, srv1387779848=22, srv1544810090=26, srv1319318605=16, srv2051856418=52, srv1311619805=15, srv1726215187=37, srv225137952=61, srv905714184=94, srv378607558=70, srv2062970804=54, srv813964097=84, srv1777158789=39, srv329107455=66, srv1333909078=20, srv685409915=80, srv1673576637=31, srv1247217165=8, srv1541945035=25, srv840650088=85, srv1518858424=24, srv1027127273=0, srv1845355933=44, srv426504306=74, srv2121094119=59, srv908020147=95, srv845835482=86, srv266364930=63, srv318895854=65, srv96411210=99, srv409811131=71, srv1182568268=6, srv1692381949=33, srv1364228493=21, srv349033251=68, srv846359228=87, srv183666747=42, srv2084032833=58, srv1226097302=7, srv1248952172=9, srv1045289293=2, srv899304664=93, srv1041498280=1, srv1617128742=29, srv88171674=91, srv201401593=51, srv366772898=69, srv1911962228=46, srv2064636545=55, srv1168508270=5, srv759968330=81, srv1794183548=40, srv84666066=88, srv346090395=67, srv933398787=97, srv1872247220=45, srv1569130285=27, srv77077448=82, srv1294459940=13, srv1615687840=28, srv861722679=89, srv221055881=60, srv2072733928=57, srv1262561474=11, srv780608677=83, srv1726240550=38, srv1656724155=30, srv1708583822=35, srv1275144122=12, srv420574858=72, srv1136622143=4, srv917580781=96, srv1938786565=49, srv887479212=92, srv57725743=77, srv1717122172=36, srv242750862=62, srv684741300=79, srv1935914501=47, srv1322631340=18, srv1122620143=3, srv937007660=98, srv1689674755=32, srv2065397492=56, srv1844667296=43, srv1993749988=50, srv1252760533=10, srv577009603=76, srv67174582=78, srv876218243=90} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-07 20:53:14,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-07 20:53:14,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-07 20:53:14,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-07 20:53:14,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-07 20:53:14,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-07 20:53:14,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-07 20:53:14,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-07 20:53:14,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-07 20:53:14,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-07 20:53:14,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-07 20:53:14,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-07 20:53:14,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-07 20:53:14,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-07 20:53:14,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-07 20:53:14,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-07 20:53:14,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-07 20:53:14,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-07 20:53:14,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-07 20:53:14,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-07 20:53:14,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-07 20:53:14,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-07 20:53:14,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-07 20:53:14,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-07 20:53:14,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-07 20:53:14,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-07 20:53:14,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-07 20:53:14,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-07 20:53:14,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-07 20:53:14,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-07 20:53:14,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-07 20:53:14,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-07 20:53:14,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-07 20:53:14,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-07 20:53:14,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-07 20:53:14,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-07 20:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-07 20:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-07 20:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-07 20:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-07 20:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-07 20:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-07 20:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-07 20:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-07 20:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-07 20:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-07 20:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-07 20:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-07 20:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-07 20:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-07 20:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-07 20:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-07 20:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-07 20:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-07 20:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-07 20:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-07 20:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-07 20:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-07 20:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-07 20:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-07 20:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-07 20:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-07 20:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-07 20:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-07 20:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-07 20:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-07 20:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-07 20:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-07 20:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-07 20:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-07 20:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-07 20:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-07 20:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-07 20:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-07 20:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-07 20:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-07 20:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-07 20:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-07 20:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-07 20:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-07 20:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-07 20:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-07 20:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-07 20:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-07 20:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-07 20:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-07 20:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-07 20:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-07 20:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-07 20:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-07 20:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-07 20:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-07 20:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-07 20:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-07 20:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-07 20:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-07 20:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-07 20:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-07 20:53:14,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-07 20:53:14,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-07 20:53:14,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-07 20:53:14,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-07 20:53:14,190 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=0.024746627255925375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0361192686978604, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024746627255925375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, 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); 
2023-08-07 20:53:14,190 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)
2023-08-07 20:53:14,190 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016299195572418386, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024746627255925375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0361192686978604, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024746627255925375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, 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
2023-08-07 20:53:14,535 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 473 ms to try 5000 different iterations.  Found a solution that moves 985 regions; Going from a computed imbalance of 0.016299195572418386 to a new imbalance of 7.429535987369869E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007334659608666878); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012336472436987494); MoveCostFunction : (multiplier=7.0, imbalance=0.10944444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007334659608666878); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 
2023-08-07 20:53:14,537 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1027127273:81 , srv1541945035:81 , srv1328453122:82 , srv905714184:82 , srv1041498280:83 , srv1168508270:83 , srv1319318605:83 , srv840650088:83 , srv1248952172:84 , srv1275144122:84 , srv1294459940:84 , srv1322631340:84 , srv1387779848:84 , srv1453730306:84 , srv1518858424:84 , srv1569130285:84 , srv183666747:84 , srv1872247220:84 , srv1936178891:84 , srv2072733928:84 , srv266364930:84 , srv292292457:84 , srv846359228:84 , srv84666066:84 , srv876218243:84 , srv917580781:84 , srv1262561474:85 , srv1617128742:85 , srv1689674755:85 , srv1692381949:85 , srv1708583822:85 , srv1726215187:85 , srv1935914501:85 , srv2056836018:85 , srv378607558:85 , srv554807022:85 , srv57725743:85 , srv685409915:85 , srv759968330:85 , srv845835482:85 , srv861722679:85 , srv88171674:85 , srv887479212:85 , srv899304664:85 , srv933398787:85 , srv96411210:85 , srv1136622143:86 , srv1182568268:86 , srv1226097302:86 , srv1247217165:86 , srv129793591:86 , srv1333909078:86 , srv1615687840:86 , srv1656724155:86 , srv1700230449:86 , srv1717122172:86 , srv1726240550:86 , srv1777158789:86 , srv1844667296:86 , srv201401593:86 , srv2065397492:86 , srv2084032833:86 , srv221055881:86 , srv225137952:86 , srv346090395:86 , srv366772898:86 , srv420574858:86 , srv577009603:86 , srv684741300:86 , srv77077448:86 , srv780608677:86 , srv813964097:86 , srv908020147:86 , srv1045289293:87 , srv1311619805:87 , srv1321420634:87 , srv1544810090:87 , srv1673576637:87 , srv1794183548:87 , srv1938786565:87 , srv2062970804:87 , srv2064636545:87 , srv329107455:87 , srv409811131:87 , srv421362868:87 , srv426504306:87 , srv1122620143:88 , srv1364228493:88 , srv181096242:88 , srv1845355933:88 , srv1993749988:88 , srv2051856418:88 , srv242750862:88 , srv318895854:88 , srv349033251:88 , srv67174582:88 , srv1911962228:89 , srv937007660:89 , srv1252760533:90 , srv2121094119:529 }
2023-08-07 20:53:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-07 20:53:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv181096242=41, srv2056836018=53, srv1453730306=23, srv421362868=73, srv1321420634=17, srv129793591=14, srv1328453122=19, srv554807022=75, srv1700230449=34, srv1936178891=48, srv292292457=64, srv1387779848=22, srv1544810090=26, srv1319318605=16, srv2051856418=52, srv1311619805=15, srv1726215187=37, srv225137952=61, srv905714184=94, srv378607558=70, srv2062970804=54, srv813964097=84, srv1777158789=39, srv329107455=66, srv1333909078=20, srv685409915=80, srv1673576637=31, srv1247217165=8, srv1541945035=25, srv840650088=85, srv1518858424=24, srv1027127273=0, srv1845355933=44, srv426504306=74, srv2121094119=59, srv908020147=95, srv845835482=86, srv266364930=63, srv318895854=65, srv96411210=99, srv409811131=71, srv1182568268=6, srv1692381949=33, srv1364228493=21, srv349033251=68, srv846359228=87, srv183666747=42, srv2084032833=58, srv1226097302=7, srv1248952172=9, srv1045289293=2, srv899304664=93, srv1041498280=1, srv1617128742=29, srv88171674=91, srv201401593=51, srv366772898=69, srv1911962228=46, srv2064636545=55, srv1168508270=5, srv759968330=81, srv1794183548=40, srv84666066=88, srv346090395=67, srv933398787=97, srv1872247220=45, srv1569130285=27, srv77077448=82, srv1294459940=13, srv1615687840=28, srv861722679=89, srv221055881=60, srv2072733928=57, srv1262561474=11, srv780608677=83, srv1726240550=38, srv1656724155=30, srv1708583822=35, srv1275144122=12, srv420574858=72, srv1136622143=4, srv917580781=96, srv1938786565=49, srv887479212=92, srv57725743=77, srv1717122172=36, srv242750862=62, srv684741300=79, srv1935914501=47, srv1322631340=18, srv1122620143=3, srv937007660=98, srv1689674755=32, srv2065397492=56, srv1844667296=43, srv1993749988=50, srv1252760533=10, srv577009603=76, srv67174582=78, srv876218243=90} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-07 20:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-07 20:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-07 20:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-07 20:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-07 20:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-07 20:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-07 20:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-07 20:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-07 20:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-07 20:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-07 20:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-07 20:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-07 20:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-07 20:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-07 20:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-07 20:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-07 20:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-07 20:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-07 20:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-07 20:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-07 20:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-07 20:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-07 20:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-07 20:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-07 20:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-07 20:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-07 20:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-07 20:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-07 20:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-07 20:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-07 20:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-07 20:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-07 20:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-07 20:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-07 20:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-07 20:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-07 20:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-07 20:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-07 20:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-07 20:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-07 20:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-07 20:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-07 20:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-07 20:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-07 20:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-07 20:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-07 20:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-07 20:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-07 20:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-07 20:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-07 20:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-07 20:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-07 20:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-07 20:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-07 20:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-07 20:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-07 20:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-07 20:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-07 20:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-07 20:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-07 20:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-07 20:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-07 20:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-07 20:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-07 20:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-07 20:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-07 20:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-07 20:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-07 20:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-07 20:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-07 20:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-07 20:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-07 20:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-07 20:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-07 20:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-07 20:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-07 20:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-07 20:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-07 20:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-07 20:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-07 20:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-07 20:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-07 20:53:14,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-07 20:53:14,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-07 20:53:14,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-07 20:53:14,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-07 20:53:14,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-07 20:53:14,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-07 20:53:14,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-07 20:53:14,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-07 20:53:14,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-07 20:53:14,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-07 20:53:14,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-07 20:53:14,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-07 20:53:14,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-07 20:53:14,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-07 20:53:14,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-07 20:53:14,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-07 20:53:14,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-07 20:53:14,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-07 20:53:14,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-07 20:53:14,705 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=0.007334659608666878); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012336472436987494); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007334659608666878); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 
2023-08-07 20:53:14,705 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)
2023-08-07 20:53:14,706 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.360564813219405E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007334659608666878); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012336472436987494); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007334659608666878); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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
2023-08-07 20:53:15,150 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 567 ms to try 5000 different iterations.  Found a solution that moves 253 regions; Going from a computed imbalance of 7.360564813219405E-4 to a new imbalance of 5.073656263818173E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.02811111111111111, 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=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-07 20:53:15,151 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv554807022:82 , srv1122620143:83 , srv1182568268:83 , srv1673576637:83 , srv221055881:83 , srv426504306:83 , srv684741300:83 , srv861722679:83 , srv1045289293:84 , srv1252760533:84 , srv1294459940:84 , srv1311619805:84 , srv1321420634:84 , srv1333909078:84 , srv1364228493:84 , srv1453730306:84 , srv1544810090:84 , srv1708583822:84 , srv1777158789:84 , srv1794183548:84 , srv1844667296:84 , srv1845355933:84 , srv1938786565:84 , srv1993749988:84 , srv2051856418:84 , srv2064636545:84 , srv225137952:84 , srv318895854:84 , srv329107455:84 , srv421362868:84 , srv685409915:84 , srv845835482:84 , srv876218243:84 , srv933398787:84 , srv937007660:84 , srv96411210:84 , srv1027127273:85 , srv1136622143:85 , srv1168508270:85 , srv1226097302:85 , srv1247217165:85 , srv1248952172:85 , srv1262561474:85 , srv129793591:85 , srv1319318605:85 , srv1328453122:85 , srv1387779848:85 , srv1518858424:85 , srv1569130285:85 , srv1617128742:85 , srv1656724155:85 , srv1689674755:85 , srv1692381949:85 , srv1700230449:85 , srv1717122172:85 , srv1726215187:85 , srv1726240550:85 , srv183666747:85 , srv1872247220:85 , srv1911962228:85 , srv1935914501:85 , srv1936178891:85 , srv201401593:85 , srv2056836018:85 , srv2062970804:85 , srv2065397492:85 , srv2084032833:85 , srv242750862:85 , srv266364930:85 , srv346090395:85 , srv349033251:85 , srv366772898:85 , srv378607558:85 , srv409811131:85 , srv420574858:85 , srv577009603:85 , srv57725743:85 , srv67174582:85 , srv759968330:85 , srv77077448:85 , srv780608677:85 , srv813964097:85 , srv840650088:85 , srv846359228:85 , srv88171674:85 , srv887479212:85 , srv899304664:85 , srv908020147:85 , srv917580781:85 , srv1041498280:86 , srv1275144122:86 , srv1322631340:86 , srv1541945035:86 , srv1615687840:86 , srv181096242:86 , srv2072733928:86 , srv292292457:86 , srv84666066:86 , srv905714184:86 , srv2121094119:620 }
2023-08-07 20:53:15,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-07 20:53:15,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv181096242=41, srv2056836018=53, srv1453730306=23, srv421362868=73, srv1321420634=17, srv129793591=14, srv1328453122=19, srv554807022=75, srv1700230449=34, srv1936178891=48, srv292292457=64, srv1387779848=22, srv1544810090=26, srv1319318605=16, srv2051856418=52, srv1311619805=15, srv1726215187=37, srv225137952=61, srv905714184=94, srv378607558=70, srv2062970804=54, srv813964097=84, srv1777158789=39, srv329107455=66, srv1333909078=20, srv685409915=80, srv1673576637=31, srv1247217165=8, srv1541945035=25, srv840650088=85, srv1518858424=24, srv1027127273=0, srv1845355933=44, srv426504306=74, srv2121094119=59, srv908020147=95, srv845835482=86, srv266364930=63, srv318895854=65, srv96411210=99, srv409811131=71, srv1182568268=6, srv1692381949=33, srv1364228493=21, srv349033251=68, srv846359228=87, srv183666747=42, srv2084032833=58, srv1226097302=7, srv1248952172=9, srv1045289293=2, srv899304664=93, srv1041498280=1, srv1617128742=29, srv88171674=91, srv201401593=51, srv366772898=69, srv1911962228=46, srv2064636545=55, srv1168508270=5, srv759968330=81, srv1794183548=40, srv84666066=88, srv346090395=67, srv933398787=97, srv1872247220=45, srv1569130285=27, srv77077448=82, srv1294459940=13, srv1615687840=28, srv861722679=89, srv221055881=60, srv2072733928=57, srv1262561474=11, srv780608677=83, srv1726240550=38, srv1656724155=30, srv1708583822=35, srv1275144122=12, srv420574858=72, srv1136622143=4, srv917580781=96, srv1938786565=49, srv887479212=92, srv57725743=77, srv1717122172=36, srv242750862=62, srv684741300=79, srv1935914501=47, srv1322631340=18, srv1122620143=3, srv937007660=98, srv1689674755=32, srv2065397492=56, srv1844667296=43, srv1993749988=50, srv1252760533=10, srv577009603=76, srv67174582=78, srv876218243=90} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-07 20:53:15,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-07 20:53:15,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-07 20:53:15,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-07 20:53:15,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-07 20:53:15,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-07 20:53:15,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-07 20:53:15,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-07 20:53:15,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-07 20:53:15,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-07 20:53:15,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-07 20:53:15,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-07 20:53:15,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-07 20:53:15,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-07 20:53:15,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-07 20:53:15,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-07 20:53:15,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-07 20:53:15,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-07 20:53:15,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-07 20:53:15,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-07 20:53:15,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-07 20:53:15,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-07 20:53:15,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-07 20:53:15,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-07 20:53:15,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-07 20:53:15,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-07 20:53:15,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-07 20:53:15,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-07 20:53:15,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-07 20:53:15,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-07 20:53:15,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-07 20:53:15,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-07 20:53:15,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-07 20:53:15,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-07 20:53:15,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-07 20:53:15,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-07 20:53:15,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-07 20:53:15,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-07 20:53:15,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-07 20:53:15,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-07 20:53:15,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-07 20:53:15,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-07 20:53:15,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-07 20:53:15,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-07 20:53:15,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-07 20:53:15,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-07 20:53:15,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-07 20:53:15,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-07 20:53:15,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-07 20:53:15,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-07 20:53:15,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-07 20:53:15,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-07 20:53:15,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-07 20:53:15,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-07 20:53:15,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-07 20:53:15,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-07 20:53:15,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-07 20:53:15,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-07 20:53:15,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-07 20:53:15,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-07 20:53:15,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-07 20:53:15,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-07 20:53:15,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-07 20:53:15,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-07 20:53:15,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-07 20:53:15,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-07 20:53:15,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-07 20:53:15,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-07 20:53:15,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-07 20:53:15,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-07 20:53:15,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-07 20:53:15,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-07 20:53:15,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-07 20:53:15,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-07 20:53:15,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-07 20:53:15,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-07 20:53:15,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-07 20:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-07 20:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-07 20:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-07 20:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-07 20:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-07 20:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-07 20:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-07 20:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-07 20:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-07 20:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-07 20:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-07 20:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-07 20:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-07 20:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-07 20:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-07 20:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-07 20:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-07 20:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-07 20:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-07 20:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-07 20:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-07 20:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-07 20:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-07 20:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-07 20:53:15,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-07 20:53:15,328 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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); 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=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-07 20:53:15,328 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)
2023-08-07 20:53:15,328 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.8965018774215495E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); 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=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-07 20:53:15,684 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 488 ms to try 5000 different iterations.  Found a solution that moves 32 regions; Going from a computed imbalance of 4.8965018774215495E-5 to a new imbalance of 7.91349058946904E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); 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); 
2023-08-07 20:53:15,684 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1041498280:83 , srv1252760533:83 , srv1322631340:83 , srv1692381949:83 , srv181096242:83 , srv2084032833:83 , srv292292457:83 , srv905714184:83 , srv917580781:83 , srv1027127273:84 , srv1045289293:84 , srv1122620143:84 , srv1136622143:84 , srv1168508270:84 , srv1182568268:84 , srv1226097302:84 , srv1247217165:84 , srv1248952172:84 , srv1262561474:84 , srv1275144122:84 , srv1294459940:84 , srv129793591:84 , srv1319318605:84 , srv1321420634:84 , srv1333909078:84 , srv1364228493:84 , srv1387779848:84 , srv1518858424:84 , srv1541945035:84 , srv1544810090:84 , srv1569130285:84 , srv1615687840:84 , srv1617128742:84 , srv1656724155:84 , srv1689674755:84 , srv1700230449:84 , srv1717122172:84 , srv1726215187:84 , srv1726240550:84 , srv1794183548:84 , srv183666747:84 , srv1844667296:84 , srv1845355933:84 , srv1872247220:84 , srv1911962228:84 , srv1935914501:84 , srv1936178891:84 , srv1938786565:84 , srv1993749988:84 , srv201401593:84 , srv2051856418:84 , srv2056836018:84 , srv2062970804:84 , srv2064636545:84 , srv2065397492:84 , srv2072733928:84 , srv221055881:84 , srv225137952:84 , srv242750862:84 , srv266364930:84 , srv318895854:84 , srv329107455:84 , srv346090395:84 , srv349033251:84 , srv366772898:84 , srv378607558:84 , srv409811131:84 , srv420574858:84 , srv421362868:84 , srv426504306:84 , srv577009603:84 , srv57725743:84 , srv67174582:84 , srv685409915:84 , srv759968330:84 , srv77077448:84 , srv780608677:84 , srv813964097:84 , srv840650088:84 , srv845835482:84 , srv846359228:84 , srv84666066:84 , srv876218243:84 , srv88171674:84 , srv887479212:84 , srv899304664:84 , srv908020147:84 , srv933398787:84 , srv937007660:84 , srv1311619805:85 , srv1328453122:85 , srv1453730306:85 , srv1673576637:85 , srv1708583822:85 , srv1777158789:85 , srv554807022:85 , srv684741300:85 , srv861722679:85 , srv96411210:85 , srv2121094119:683 }
2023-08-07 20:53:15,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-07 20:53:15,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv181096242=41, srv2056836018=53, srv1453730306=23, srv421362868=73, srv1321420634=17, srv129793591=14, srv1328453122=19, srv554807022=75, srv1700230449=34, srv1936178891=48, srv292292457=64, srv1387779848=22, srv1544810090=26, srv1319318605=16, srv2051856418=52, srv1311619805=15, srv1726215187=37, srv225137952=61, srv905714184=94, srv378607558=70, srv2062970804=54, srv813964097=84, srv1777158789=39, srv329107455=66, srv1333909078=20, srv685409915=80, srv1673576637=31, srv1247217165=8, srv1541945035=25, srv840650088=85, srv1518858424=24, srv1027127273=0, srv1845355933=44, srv426504306=74, srv2121094119=59, srv908020147=95, srv845835482=86, srv266364930=63, srv318895854=65, srv96411210=99, srv409811131=71, srv1182568268=6, srv1692381949=33, srv1364228493=21, srv349033251=68, srv846359228=87, srv183666747=42, srv2084032833=58, srv1226097302=7, srv1248952172=9, srv1045289293=2, srv899304664=93, srv1041498280=1, srv1617128742=29, srv88171674=91, srv201401593=51, srv366772898=69, srv1911962228=46, srv2064636545=55, srv1168508270=5, srv759968330=81, srv1794183548=40, srv84666066=88, srv346090395=67, srv933398787=97, srv1872247220=45, srv1569130285=27, srv77077448=82, srv1294459940=13, srv1615687840=28, srv861722679=89, srv221055881=60, srv2072733928=57, srv1262561474=11, srv780608677=83, srv1726240550=38, srv1656724155=30, srv1708583822=35, srv1275144122=12, srv420574858=72, srv1136622143=4, srv917580781=96, srv1938786565=49, srv887479212=92, srv57725743=77, srv1717122172=36, srv242750862=62, srv684741300=79, srv1935914501=47, srv1322631340=18, srv1122620143=3, srv937007660=98, srv1689674755=32, srv2065397492=56, srv1844667296=43, srv1993749988=50, srv1252760533=10, srv577009603=76, srv67174582=78, srv876218243=90} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-07 20:53:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-07 20:53:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-07 20:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-07 20:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-07 20:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-07 20:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-07 20:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-07 20:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-07 20:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-07 20:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-07 20:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-07 20:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-07 20:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-07 20:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-07 20:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-07 20:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-07 20:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-07 20:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-07 20:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-07 20:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-07 20:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-07 20:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-07 20:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-07 20:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-07 20:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-07 20:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-07 20:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-07 20:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-07 20:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-07 20:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-07 20:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-07 20:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-07 20:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-07 20:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-07 20:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-07 20:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-07 20:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-07 20:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-07 20:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-07 20:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-07 20:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-07 20:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-07 20:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-07 20:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-07 20:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-07 20:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-07 20:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-07 20:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-07 20:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-07 20:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-07 20:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-07 20:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-07 20:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-07 20:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-07 20:53:15,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-07 20:53:15,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-07 20:53:15,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-07 20:53:15,840 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); 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); 
2023-08-07 20:53:15,840 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1041498280:83 , srv1252760533:83 , srv1322631340:83 , srv1692381949:83 , srv181096242:83 , srv2084032833:83 , srv292292457:83 , srv905714184:83 , srv917580781:83 , srv1027127273:84 , srv1045289293:84 , srv1122620143:84 , srv1136622143:84 , srv1168508270:84 , srv1182568268:84 , srv1226097302:84 , srv1247217165:84 , srv1248952172:84 , srv1262561474:84 , srv1275144122:84 , srv1294459940:84 , srv129793591:84 , srv1319318605:84 , srv1321420634:84 , srv1333909078:84 , srv1364228493:84 , srv1387779848:84 , srv1518858424:84 , srv1541945035:84 , srv1544810090:84 , srv1569130285:84 , srv1615687840:84 , srv1617128742:84 , srv1656724155:84 , srv1689674755:84 , srv1700230449:84 , srv1717122172:84 , srv1726215187:84 , srv1726240550:84 , srv1794183548:84 , srv183666747:84 , srv1844667296:84 , srv1845355933:84 , srv1872247220:84 , srv1911962228:84 , srv1935914501:84 , srv1936178891:84 , srv1938786565:84 , srv1993749988:84 , srv201401593:84 , srv2051856418:84 , srv2056836018:84 , srv2062970804:84 , srv2064636545:84 , srv2065397492:84 , srv2072733928:84 , srv221055881:84 , srv225137952:84 , srv242750862:84 , srv266364930:84 , srv318895854:84 , srv329107455:84 , srv346090395:84 , srv349033251:84 , srv366772898:84 , srv378607558:84 , srv409811131:84 , srv420574858:84 , srv421362868:84 , srv426504306:84 , srv577009603:84 , srv57725743:84 , srv67174582:84 , srv685409915:84 , srv759968330:84 , srv77077448:84 , srv780608677:84 , srv813964097:84 , srv840650088:84 , srv845835482:84 , srv846359228:84 , srv84666066:84 , srv876218243:84 , srv88171674:84 , srv887479212:84 , srv899304664:84 , srv908020147:84 , srv933398787:84 , srv937007660:84 , srv1311619805:85 , srv1328453122:85 , srv1453730306:85 , srv1673576637:85 , srv1708583822:85 , srv1777158789:85 , srv554807022:85 , srv684741300:85 , srv861722679:85 , srv96411210:85 , srv2121094119:683 }
2023-08-07 20:53:15,870 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=321 (was 270) - SystemLoadAverage LEAK? -, ProcessCount=174 (was 174), AvailableMemoryMB=2522 (was 3408)
2023-08-07 20:53:15,881 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=321, ProcessCount=174, AvailableMemoryMB=2522
2023-08-07 20:53:15,882 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-07 20:53:15,882 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.
2023-08-07 20:53:15,895 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1129505358:84 , srv1242704529:84 , srv1270098589:84 , srv129268532:84 , srv142027805:84 , srv148348646:84 , srv1492701809:84 , srv1516750485:84 , srv1593588532:84 , srv177356815:84 , srv1840368375:84 , srv1887432723:84 , srv1997172538:84 , srv2057187879:84 , srv239955824:84 , srv301119575:84 , srv312471241:84 , srv361903900:84 , srv489435084:84 , srv667620493:84 , srv674793785:84 , srv680210829:84 , srv726043492:84 , srv728761153:84 , srv73672301:84 , srv826801860:84 , srv873221286:84 , srv895597010:84 , srv921563835:84 , srv609735010:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-08-07 20:53:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-07 20:53:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv921563835=29, srv239955824=14, srv873221286=27, srv1593588532=8, srv1997172538=12, srv1129505358=0, srv148348646=5, srv142027805=4, srv312471241=16, srv609735010=19, srv680210829=22, srv674793785=21, srv667620493=20, srv1887432723=11, srv301119575=15, srv361903900=17, srv73672301=25, srv895597010=28, srv1242704529=1, srv2057187879=13, srv826801860=26, srv728761153=24, srv1270098589=2, srv177356815=9, srv726043492=23, srv129268532=3, srv489435084=18, srv1492701809=6, srv1840368375=10, srv1516750485=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-07 20:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-07 20:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-07 20:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-07 20:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-07 20:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-07 20:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-07 20:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-07 20:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-07 20:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-07 20:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-07 20:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-07 20:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-07 20:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-07 20:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-07 20:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-07 20:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-07 20:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-07 20:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-07 20:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-07 20:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-07 20:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-07 20:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-07 20:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-07 20:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-07 20:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-07 20:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-07 20:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-07 20:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-07 20:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-07 20:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-07 20:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-07 20:53:15,953 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.0958990705850162, 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); 
2023-08-07 20:53:15,954 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.99124952181043, 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=1.0958990705850162, 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
2023-08-07 20:55:15,919 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5285434 different iterations.  Found a solution that moves 1863 regions; Going from a computed imbalance of 0.99124952181043 to a new imbalance of 4.3483349388262195E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.69, 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); 
2023-08-07 20:55:15,926 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1129505358:90 , srv1242704529:90 , srv1270098589:90 , srv129268532:90 , srv142027805:90 , srv148348646:90 , srv1492701809:90 , srv1516750485:90 , srv1593588532:90 , srv177356815:90 , srv1840368375:90 , srv1887432723:90 , srv1997172538:90 , srv2057187879:90 , srv239955824:90 , srv301119575:90 , srv312471241:90 , srv361903900:90 , srv489435084:90 , srv609735010:90 , srv667620493:90 , srv674793785:90 , srv680210829:90 , srv726043492:90 , srv728761153:90 , srv73672301:90 , srv826801860:90 , srv873221286:90 , srv895597010:90 , srv921563835:90 }
2023-08-07 20:55:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-07 20:55:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv921563835=29, srv239955824=14, srv873221286=27, srv1593588532=8, srv1997172538=12, srv1129505358=0, srv148348646=5, srv142027805=4, srv312471241=16, srv609735010=19, srv680210829=22, srv674793785=21, srv667620493=20, srv1887432723=11, srv301119575=15, srv361903900=17, srv73672301=25, srv895597010=28, srv1242704529=1, srv2057187879=13, srv826801860=26, srv728761153=24, srv1270098589=2, srv177356815=9, srv726043492=23, srv129268532=3, srv489435084=18, srv1492701809=6, srv1840368375=10, srv1516750485=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-07 20:55:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-07 20:55:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-07 20:55:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-07 20:55:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-07 20:55:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-07 20:55:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-07 20:55:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-07 20:55:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-07 20:55:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-07 20:55:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-07 20:55:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-07 20:55:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-07 20:55:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-07 20:55:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-07 20:55:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-07 20:55:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-07 20:55:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-07 20:55:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-07 20:55:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-07 20:55:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-07 20:55:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-07 20:55:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-07 20:55:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-07 20:55:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-07 20:55:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-07 20:55:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-07 20:55:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-07 20:55:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-07 20:55:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-07 20:55:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-07 20:55:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-07 20:55:15,945 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); 
2023-08-07 20:55:15,945 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1129505358:90 , srv1242704529:90 , srv1270098589:90 , srv129268532:90 , srv142027805:90 , srv148348646:90 , srv1492701809:90 , srv1516750485:90 , srv1593588532:90 , srv177356815:90 , srv1840368375:90 , srv1887432723:90 , srv1997172538:90 , srv2057187879:90 , srv239955824:90 , srv301119575:90 , srv312471241:90 , srv361903900:90 , srv489435084:90 , srv609735010:90 , srv667620493:90 , srv674793785:90 , srv680210829:90 , srv726043492:90 , srv728761153:90 , srv73672301:90 , srv826801860:90 , srv873221286:90 , srv895597010:90 , srv921563835:90 }
2023-08-07 20:55:15,962 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=187 (was 321), ProcessCount=174 (was 174), AvailableMemoryMB=2542 (was 2522) - AvailableMemoryMB LEAK? -