2023-07-18 04:53:11,267 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-07-18 04:53:11,605 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-07-18 04:53:11,719 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-07-18 04:53:11,783 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-18 04:53:11,793 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.
2023-07-18 04:53:11,809 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=294, ProcessCount=173, AvailableMemoryMB=7563
2023-07-18 04:53:11,811 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-18 04:53:11,811 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.
2023-07-18 04:53:11,963 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005464335:84 , srv1044687029:84 , srv105994595:84 , srv1062311693:84 , srv1069926909:84 , srv109017706:84 , srv1090535392:84 , srv1103608649:84 , srv1126752175:84 , srv1156485255:84 , srv1181543449:84 , srv1193770317:84 , srv1227134028:84 , srv1240458493:84 , srv1254790101:84 , srv126347168:84 , srv1311691960:84 , srv1312269047:84 , srv1339743262:84 , srv1368821029:84 , srv1410970968:84 , srv1414745363:84 , srv1415544608:84 , srv1438384545:84 , srv1461842938:84 , srv146747448:84 , srv1469782336:84 , srv1477740920:84 , srv1490475978:84 , srv1507484695:84 , srv155513284:84 , srv1558820578:84 , srv1577749958:84 , srv1583642503:84 , srv1591446246:84 , srv1621795605:84 , srv1632917258:84 , srv1637780614:84 , srv1677012144:84 , srv1702599314:84 , srv1717118823:84 , srv1761843897:84 , srv1769105993:84 , srv1797962069:84 , srv1819380356:84 , srv1870558077:84 , srv1940504620:84 , srv1945802171:84 , srv1982296078:84 , srv2002312509:84 , srv2053404050:84 , srv2061852740:84 , srv2077899374:84 , srv2080685945:84 , srv2092142942:84 , srv2111802768:84 , srv2115773206:84 , srv2134341653:84 , srv2135286413:84 , srv2136489346:84 , srv251256065:84 , srv319772461:84 , srv343631149:84 , srv376584640:84 , srv383492690:84 , srv398707402:84 , srv402252466:84 , srv406923467:84 , srv409615515:84 , srv426917973:84 , srv445656105:84 , srv451714773:84 , srv461465180:84 , srv468113827:84 , srv495428585:84 , srv507074680:84 , srv581444255:84 , srv590231328:84 , srv692151102:84 , srv700332773:84 , srv70893318:84 , srv718059215:84 , srv726850219:84 , srv762513018:84 , srv782782578:84 , srv795735729:84 , srv796735196:84 , srv802762641:84 , srv833748076:84 , srv84056413:84 , srv865547845:84 , srv890606189:84 , srv905597874:84 , srv938313966:84 , srv947000950:84 , srv951514585:84 , srv967164496:84 , srv967786616:84 , srv984050284:84 , srv1438238502:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-07-18 04:53:11,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-18 04:53:11,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv383492690=65, srv109017706=5, srv1311691960=16, srv1227134028=12, srv967164496=97, srv890606189=92, srv507074680=76, srv1797962069=44, srv938313966=94, srv402252466=67, srv2136489346=60, srv2134341653=58, srv692151102=79, srv1181543449=10, srv1156485255=9, srv2080685945=54, srv2111802768=56, srv1577749958=33, srv718059215=82, srv1254790101=14, srv1410970968=20, srv2135286413=59, srv105994595=2, srv1415544608=22, srv1126752175=8, srv146747448=26, srv782782578=85, srv1761843897=42, srv1945802171=48, srv84056413=90, srv1490475978=29, srv951514585=96, srv468113827=74, srv1702599314=40, srv795735729=86, srv70893318=81, srv2092142942=55, srv1312269047=17, srv802762641=88, srv1103608649=7, srv406923467=68, srv1069926909=4, srv762513018=84, srv947000950=95, srv2061852740=52, srv1438384545=24, srv1477740920=28, srv1044687029=1, srv461465180=73, srv1368821029=19, srv1414745363=21, srv2002312509=50, srv126347168=15, srv1717118823=41, srv1769105993=43, srv2077899374=53, srv1469782336=27, srv1870558077=46, srv451714773=72, srv984050284=99, srv1583642503=34, srv2115773206=57, srv251256065=61, srv1632917258=37, srv1240458493=13, srv1621795605=36, srv1558820578=32, srv2053404050=51, srv590231328=78, srv1591446246=35, srv1438238502=23, srv426917973=70, srv1819380356=45, srv409615515=69, srv833748076=89, srv1193770317=11, srv495428585=75, srv796735196=87, srv726850219=83, srv905597874=93, srv398707402=66, srv1005464335=0, srv1982296078=49, srv967786616=98, srv1677012144=39, srv1461842938=25, srv319772461=62, srv581444255=77, srv1062311693=3, srv700332773=80, srv1090535392=6, srv865547845=91, srv445656105=71, srv376584640=64, srv155513284=31, srv1507484695=30, srv1637780614=38, srv1940504620=47, srv1339743262=18, srv343631149=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-18 04:53:12,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-18 04:53:12,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-18 04:53:12,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-18 04:53:12,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-18 04:53:12,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-18 04:53:12,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-18 04:53:12,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-18 04:53:12,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-18 04:53:12,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-18 04:53:12,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-18 04:53:12,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-18 04:53:12,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-18 04:53:12,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-18 04:53:12,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-18 04:53:12,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-18 04:53:12,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-18 04:53:12,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-18 04:53:12,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-18 04:53:12,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-18 04:53:12,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-18 04:53:12,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-18 04:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-18 04:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-18 04:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-18 04:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-18 04:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-18 04:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-18 04:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-18 04:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-18 04:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-18 04:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-18 04:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-18 04:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-18 04:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-18 04:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-18 04:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-18 04:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-18 04:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-18 04:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-18 04:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-18 04:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-18 04:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-18 04:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-18 04:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-18 04:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-18 04:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-18 04:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-18 04:53:12,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-18 04:53:12,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-18 04:53:12,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-18 04:53:12,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-18 04:53:12,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-18 04:53:12,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-18 04:53:12,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-18 04:53:12,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-18 04:53:12,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-18 04:53:12,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-18 04:53:12,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-18 04:53:12,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-18 04:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-18 04:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-18 04:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-18 04:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-18 04:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-18 04:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-18 04:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-18 04:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-18 04:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-18 04:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-18 04:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-18 04:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-18 04:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-18 04:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-18 04:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-18 04:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-18 04:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-18 04:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-18 04:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-18 04:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-18 04:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-18 04:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-18 04:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-18 04:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-18 04:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-18 04:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-18 04:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-18 04:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-18 04:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-18 04:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-18 04:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-18 04:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-18 04:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-18 04:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-18 04:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-18 04:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-18 04:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-18 04:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-18 04:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-18 04:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-18 04:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-18 04:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-18 04:53:12,518 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); 
2023-07-18 04:53:12,519 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)
2023-07-18 04:53:12,519 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
2023-07-18 04:53:12,918 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 793 ms to try 5000 different iterations.  Found a solution that moves 4737 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17804437720244248. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041832628701085686, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05447432698790903, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5263333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041832628701085686, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.173, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24233333333333335, 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); 
2023-07-18 04:53:12,929 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv146747448:81 , srv1240458493:82 , srv938313966:82 , srv967786616:82 , srv2080685945:83 , srv402252466:83 , srv409615515:83 , srv445656105:83 , srv581444255:83 , srv1090535392:84 , srv1103608649:84 , srv1254790101:84 , srv1339743262:84 , srv1438384545:84 , srv1490475978:84 , srv1637780614:84 , srv1870558077:84 , srv2115773206:84 , srv2136489346:84 , srv468113827:84 , srv782782578:84 , srv905597874:84 , srv947000950:84 , srv1005464335:85 , srv109017706:85 , srv1126752175:85 , srv1312269047:85 , srv1410970968:85 , srv1414745363:85 , srv1558820578:85 , srv1621795605:85 , srv2092142942:85 , srv2111802768:85 , srv2134341653:85 , srv251256065:85 , srv406923467:85 , srv700332773:85 , srv796735196:85 , srv802762641:85 , srv865547845:85 , srv890606189:85 , srv1044687029:86 , srv1069926909:86 , srv1193770317:86 , srv1311691960:86 , srv1461842938:86 , srv1507484695:86 , srv1577749958:86 , srv1583642503:86 , srv1677012144:86 , srv1717118823:86 , srv1819380356:86 , srv1940504620:86 , srv1982296078:86 , srv343631149:86 , srv692151102:86 , srv718059215:86 , srv726850219:86 , srv84056413:86 , srv951514585:86 , srv105994595:87 , srv1227134028:87 , srv1591446246:87 , srv1761843897:87 , srv1769105993:87 , srv2002312509:87 , srv2061852740:87 , srv376584640:87 , srv426917973:87 , srv507074680:87 , srv1632917258:88 , srv1702599314:88 , srv1797962069:88 , srv1945802171:88 , srv2053404050:88 , srv319772461:88 , srv383492690:88 , srv398707402:88 , srv461465180:88 , srv495428585:88 , srv590231328:88 , srv762513018:88 , srv1368821029:89 , srv1415544608:89 , srv1477740920:89 , srv155513284:89 , srv2077899374:89 , srv2135286413:89 , srv451714773:89 , srv833748076:89 , srv967164496:89 , srv1181543449:90 , srv126347168:90 , srv984050284:90 , srv1156485255:91 , srv70893318:91 , srv795735729:91 , srv1469782336:92 , srv1062311693:94 , srv1438238502:462 }
2023-07-18 04:53:12,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-18 04:53:12,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv383492690=65, srv109017706=5, srv1311691960=16, srv1227134028=12, srv967164496=97, srv890606189=92, srv507074680=76, srv1797962069=44, srv938313966=94, srv402252466=67, srv2136489346=60, srv2134341653=58, srv692151102=79, srv1181543449=10, srv1156485255=9, srv2080685945=54, srv2111802768=56, srv1577749958=33, srv718059215=82, srv1254790101=14, srv1410970968=20, srv2135286413=59, srv105994595=2, srv1415544608=22, srv1126752175=8, srv146747448=26, srv782782578=85, srv1761843897=42, srv1945802171=48, srv84056413=90, srv1490475978=29, srv951514585=96, srv468113827=74, srv1702599314=40, srv795735729=86, srv70893318=81, srv2092142942=55, srv1312269047=17, srv802762641=88, srv1103608649=7, srv406923467=68, srv1069926909=4, srv762513018=84, srv947000950=95, srv2061852740=52, srv1438384545=24, srv1477740920=28, srv1044687029=1, srv461465180=73, srv1368821029=19, srv1414745363=21, srv2002312509=50, srv126347168=15, srv1717118823=41, srv1769105993=43, srv2077899374=53, srv1469782336=27, srv1870558077=46, srv451714773=72, srv984050284=99, srv1583642503=34, srv2115773206=57, srv251256065=61, srv1632917258=37, srv1240458493=13, srv1621795605=36, srv1558820578=32, srv2053404050=51, srv590231328=78, srv1591446246=35, srv1438238502=23, srv426917973=70, srv1819380356=45, srv409615515=69, srv833748076=89, srv1193770317=11, srv495428585=75, srv796735196=87, srv726850219=83, srv905597874=93, srv398707402=66, srv1005464335=0, srv1982296078=49, srv967786616=98, srv1677012144=39, srv1461842938=25, srv319772461=62, srv581444255=77, srv1062311693=3, srv700332773=80, srv1090535392=6, srv865547845=91, srv445656105=71, srv376584640=64, srv155513284=31, srv1507484695=30, srv1637780614=38, srv1940504620=47, srv1339743262=18, srv343631149=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-18 04:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-18 04:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-18 04:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-18 04:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-18 04:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-18 04:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-18 04:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-18 04:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-18 04:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-18 04:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-18 04:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-18 04:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-18 04:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-18 04:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-18 04:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-18 04:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-18 04:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-18 04:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-18 04:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-18 04:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-18 04:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-18 04:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-18 04:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-18 04:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-18 04:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-18 04:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-18 04:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-18 04:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-18 04:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-18 04:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-18 04:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-18 04:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-18 04:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-18 04:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-18 04:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-18 04:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-18 04:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-18 04:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-18 04:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-18 04:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-18 04:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-18 04:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-18 04:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-18 04:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-18 04:53:12,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-18 04:53:12,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-18 04:53:12,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-18 04:53:12,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-18 04:53:12,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-18 04:53:12,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-18 04:53:12,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-18 04:53:12,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-18 04:53:12,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-18 04:53:12,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-18 04:53:12,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-18 04:53:12,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-18 04:53:12,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-18 04:53:12,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-18 04:53:12,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-18 04:53:12,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-18 04:53:12,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-18 04:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-18 04:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-18 04:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-18 04:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-18 04:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-18 04:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-18 04:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-18 04:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-18 04:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-18 04:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-18 04:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-18 04:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-18 04:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-18 04:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-18 04:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-18 04:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-18 04:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-18 04:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-18 04:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-18 04:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-18 04:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-18 04:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-18 04:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-18 04:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-18 04:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-18 04:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-18 04:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-18 04:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-18 04:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-18 04:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-18 04:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-18 04:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-18 04:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-18 04:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-18 04:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-18 04:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-18 04:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-18 04:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-18 04:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-18 04:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-18 04:53:13,160 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=0.041832628701085686, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05447432698790903, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041832628701085686, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.173, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24233333333333335, 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); 
2023-07-18 04:53:13,160 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)
2023-07-18 04:53:13,161 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1780112080195033, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041832628701085686, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05447432698790903, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041832628701085686, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.173, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24233333333333335, 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
2023-07-18 04:53:13,537 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 529 ms to try 5000 different iterations.  Found a solution that moves 2595 regions; Going from a computed imbalance of 0.1780112080195033 to a new imbalance of 0.015619022429746037. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021816726891673473); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03078107775037689, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28833333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021816726891673473); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04225, 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); 
2023-07-18 04:53:13,559 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1062311693:76 , srv1469782336:79 , srv1156485255:81 , srv1181543449:81 , srv70893318:81 , srv795735729:81 , srv984050284:81 , srv126347168:82 , srv1477740920:82 , srv2135286413:82 , srv833748076:82 , srv1368821029:83 , srv2077899374:83 , srv495428585:83 , srv1415544608:84 , srv1591446246:84 , srv1940504620:84 , srv319772461:84 , srv343631149:84 , srv376584640:84 , srv383492690:84 , srv398707402:84 , srv451714773:84 , srv762513018:84 , srv967164496:84 , srv1069926909:85 , srv109017706:85 , srv1311691960:85 , srv155513284:85 , srv1677012144:85 , srv1702599314:85 , srv1717118823:85 , srv1761843897:85 , srv1797962069:85 , srv1945802171:85 , srv2092142942:85 , srv426917973:85 , srv461465180:85 , srv692151102:85 , srv718059215:85 , srv1044687029:86 , srv1103608649:86 , srv1193770317:86 , srv1312269047:86 , srv1461842938:86 , srv1583642503:86 , srv1621795605:86 , srv1632917258:86 , srv1819380356:86 , srv2002312509:86 , srv2053404050:86 , srv2061852740:86 , srv2115773206:86 , srv507074680:86 , srv802762641:86 , srv905597874:86 , srv105994595:87 , srv1126752175:87 , srv1227134028:87 , srv1254790101:87 , srv1410970968:87 , srv1438384545:87 , srv1490475978:87 , srv1507484695:87 , srv1558820578:87 , srv1982296078:87 , srv2111802768:87 , srv2134341653:87 , srv590231328:87 , srv726850219:87 , srv782782578:87 , srv796735196:87 , srv865547845:87 , srv890606189:87 , srv951514585:87 , srv1005464335:88 , srv1090535392:88 , srv1240458493:88 , srv1339743262:88 , srv1414745363:88 , srv1577749958:88 , srv1769105993:88 , srv1870558077:88 , srv2136489346:88 , srv251256065:88 , srv445656105:88 , srv84056413:88 , srv967786616:88 , srv146747448:89 , srv2080685945:89 , srv468113827:89 , srv581444255:89 , srv700332773:89 , srv947000950:89 , srv1637780614:90 , srv402252466:90 , srv406923467:90 , srv409615515:90 , srv938313966:91 , srv1438238502:506 }
2023-07-18 04:53:13,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-18 04:53:13,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv383492690=65, srv109017706=5, srv1311691960=16, srv1227134028=12, srv967164496=97, srv890606189=92, srv507074680=76, srv1797962069=44, srv938313966=94, srv402252466=67, srv2136489346=60, srv2134341653=58, srv692151102=79, srv1181543449=10, srv1156485255=9, srv2080685945=54, srv2111802768=56, srv1577749958=33, srv718059215=82, srv1254790101=14, srv1410970968=20, srv2135286413=59, srv105994595=2, srv1415544608=22, srv1126752175=8, srv146747448=26, srv782782578=85, srv1761843897=42, srv1945802171=48, srv84056413=90, srv1490475978=29, srv951514585=96, srv468113827=74, srv1702599314=40, srv795735729=86, srv70893318=81, srv2092142942=55, srv1312269047=17, srv802762641=88, srv1103608649=7, srv406923467=68, srv1069926909=4, srv762513018=84, srv947000950=95, srv2061852740=52, srv1438384545=24, srv1477740920=28, srv1044687029=1, srv461465180=73, srv1368821029=19, srv1414745363=21, srv2002312509=50, srv126347168=15, srv1717118823=41, srv1769105993=43, srv2077899374=53, srv1469782336=27, srv1870558077=46, srv451714773=72, srv984050284=99, srv1583642503=34, srv2115773206=57, srv251256065=61, srv1632917258=37, srv1240458493=13, srv1621795605=36, srv1558820578=32, srv2053404050=51, srv590231328=78, srv1591446246=35, srv1438238502=23, srv426917973=70, srv1819380356=45, srv409615515=69, srv833748076=89, srv1193770317=11, srv495428585=75, srv796735196=87, srv726850219=83, srv905597874=93, srv398707402=66, srv1005464335=0, srv1982296078=49, srv967786616=98, srv1677012144=39, srv1461842938=25, srv319772461=62, srv581444255=77, srv1062311693=3, srv700332773=80, srv1090535392=6, srv865547845=91, srv445656105=71, srv376584640=64, srv155513284=31, srv1507484695=30, srv1637780614=38, srv1940504620=47, srv1339743262=18, srv343631149=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-18 04:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-18 04:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-18 04:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-18 04:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-18 04:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-18 04:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-18 04:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-18 04:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-18 04:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-18 04:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-18 04:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-18 04:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-18 04:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-18 04:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-18 04:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-18 04:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-18 04:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-18 04:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-18 04:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-18 04:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-18 04:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-18 04:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-18 04:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-18 04:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-18 04:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-18 04:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-18 04:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-18 04:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-18 04:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-18 04:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-18 04:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-18 04:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-18 04:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-18 04:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-18 04:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-18 04:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-18 04:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-18 04:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-18 04:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-18 04:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-18 04:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-18 04:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-18 04:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-18 04:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-18 04:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-18 04:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-18 04:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-18 04:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-18 04:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-18 04:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-18 04:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-18 04:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-18 04:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-18 04:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-18 04:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-18 04:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-18 04:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-18 04:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-18 04:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-18 04:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-18 04:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-18 04:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-18 04:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-18 04:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-18 04:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-18 04:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-18 04:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-18 04:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-18 04:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-18 04:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-18 04:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-18 04:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-18 04:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-18 04:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-18 04:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-18 04:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-18 04:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-18 04:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-18 04:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-18 04:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-18 04:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-18 04:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-18 04:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-18 04:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-18 04:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-18 04:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-18 04:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-18 04:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-18 04:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-18 04:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-18 04:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-18 04:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-18 04:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-18 04:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-18 04:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-18 04:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-18 04:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-18 04:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-18 04:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-18 04:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-18 04:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-18 04:53:13,757 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=0.021816726891673473); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03078107775037689, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021816726891673473); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04225, 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); 
2023-07-18 04:53:13,758 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)
2023-07-18 04:53:13,758 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015600851851378479, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021816726891673473); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03078107775037689, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021816726891673473); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04225, 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
2023-07-18 04:53:14,070 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 457 ms to try 5000 different iterations.  Found a solution that moves 920 regions; Going from a computed imbalance of 0.015600851851378479 to a new imbalance of 5.298357380334582E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006104220173631566); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006409168516854669); MoveCostFunction : (multiplier=7.0, imbalance=0.10222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006104220173631566); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-18 04:53:14,072 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1227134028:82 , srv1769105993:82 , srv406923467:82 , srv700332773:82 , srv105994595:83 , srv2053404050:83 , srv590231328:83 , srv84056413:83 , srv155513284:84 , srv1577749958:84 , srv1632917258:84 , srv1637780614:84 , srv1702599314:84 , srv1797962069:84 , srv2061852740:84 , srv402252466:84 , srv409615515:84 , srv451714773:84 , srv726850219:84 , srv865547845:84 , srv947000950:84 , srv967164496:84 , srv1005464335:85 , srv1090535392:85 , srv1156485255:85 , srv1193770317:85 , srv126347168:85 , srv1339743262:85 , srv1368821029:85 , srv1415544608:85 , srv1507484695:85 , srv1558820578:85 , srv1583642503:85 , srv1761843897:85 , srv1819380356:85 , srv1870558077:85 , srv1945802171:85 , srv1982296078:85 , srv2002312509:85 , srv2080685945:85 , srv2111802768:85 , srv2134341653:85 , srv2136489346:85 , srv319772461:85 , srv461465180:85 , srv468113827:85 , srv507074680:85 , srv762513018:85 , srv795735729:85 , srv796735196:85 , srv890606189:85 , srv938313966:85 , srv951514585:85 , srv1044687029:86 , srv1069926909:86 , srv1126752175:86 , srv1181543449:86 , srv1254790101:86 , srv1410970968:86 , srv1414745363:86 , srv1461842938:86 , srv1477740920:86 , srv1490475978:86 , srv1591446246:86 , srv1621795605:86 , srv1677012144:86 , srv2077899374:86 , srv251256065:86 , srv398707402:86 , srv426917973:86 , srv445656105:86 , srv70893318:86 , srv718059215:86 , srv984050284:86 , srv1062311693:87 , srv109017706:87 , srv1103608649:87 , srv1311691960:87 , srv1312269047:87 , srv1438384545:87 , srv1469782336:87 , srv1717118823:87 , srv1940504620:87 , srv2092142942:87 , srv2115773206:87 , srv2135286413:87 , srv343631149:87 , srv376584640:87 , srv383492690:87 , srv495428585:87 , srv581444255:87 , srv692151102:87 , srv782782578:87 , srv802762641:87 , srv905597874:87 , srv967786616:87 , srv146747448:88 , srv833748076:88 , srv1240458493:89 , srv1438238502:544 }
2023-07-18 04:53:14,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-18 04:53:14,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv383492690=65, srv109017706=5, srv1311691960=16, srv1227134028=12, srv967164496=97, srv890606189=92, srv507074680=76, srv1797962069=44, srv938313966=94, srv402252466=67, srv2136489346=60, srv2134341653=58, srv692151102=79, srv1181543449=10, srv1156485255=9, srv2080685945=54, srv2111802768=56, srv1577749958=33, srv718059215=82, srv1254790101=14, srv1410970968=20, srv2135286413=59, srv105994595=2, srv1415544608=22, srv1126752175=8, srv146747448=26, srv782782578=85, srv1761843897=42, srv1945802171=48, srv84056413=90, srv1490475978=29, srv951514585=96, srv468113827=74, srv1702599314=40, srv795735729=86, srv70893318=81, srv2092142942=55, srv1312269047=17, srv802762641=88, srv1103608649=7, srv406923467=68, srv1069926909=4, srv762513018=84, srv947000950=95, srv2061852740=52, srv1438384545=24, srv1477740920=28, srv1044687029=1, srv461465180=73, srv1368821029=19, srv1414745363=21, srv2002312509=50, srv126347168=15, srv1717118823=41, srv1769105993=43, srv2077899374=53, srv1469782336=27, srv1870558077=46, srv451714773=72, srv984050284=99, srv1583642503=34, srv2115773206=57, srv251256065=61, srv1632917258=37, srv1240458493=13, srv1621795605=36, srv1558820578=32, srv2053404050=51, srv590231328=78, srv1591446246=35, srv1438238502=23, srv426917973=70, srv1819380356=45, srv409615515=69, srv833748076=89, srv1193770317=11, srv495428585=75, srv796735196=87, srv726850219=83, srv905597874=93, srv398707402=66, srv1005464335=0, srv1982296078=49, srv967786616=98, srv1677012144=39, srv1461842938=25, srv319772461=62, srv581444255=77, srv1062311693=3, srv700332773=80, srv1090535392=6, srv865547845=91, srv445656105=71, srv376584640=64, srv155513284=31, srv1507484695=30, srv1637780614=38, srv1940504620=47, srv1339743262=18, srv343631149=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-18 04:53:14,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-18 04:53:14,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-18 04:53:14,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-18 04:53:14,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-18 04:53:14,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-18 04:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-18 04:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-18 04:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-18 04:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-18 04:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-18 04:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-18 04:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-18 04:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-18 04:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-18 04:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-18 04:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-18 04:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-18 04:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-18 04:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-18 04:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-18 04:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-18 04:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-18 04:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-18 04:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-18 04:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-18 04:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-18 04:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-18 04:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-18 04:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-18 04:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-18 04:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-18 04:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-18 04:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-18 04:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-18 04:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-18 04:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-18 04:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-18 04:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-18 04:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-18 04:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-18 04:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-18 04:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-18 04:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-18 04:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-18 04:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-18 04:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-18 04:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-18 04:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-18 04:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-18 04:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-18 04:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-18 04:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-18 04:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-18 04:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-18 04:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-18 04:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-18 04:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-18 04:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-18 04:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-18 04:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-18 04:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-18 04:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-18 04:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-18 04:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-18 04:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-18 04:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-18 04:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-18 04:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-18 04:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-18 04:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-18 04:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-18 04:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-18 04:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-18 04:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-18 04:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-18 04:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-18 04:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-18 04:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-18 04:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-18 04:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-18 04:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-18 04:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-18 04:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-18 04:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-18 04:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-18 04:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-18 04:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-18 04:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-18 04:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-18 04:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-18 04:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-18 04:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-18 04:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-18 04:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-18 04:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-18 04:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-18 04:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-18 04:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-18 04:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-18 04:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-18 04:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-18 04:53:14,265 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=0.006104220173631566); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006409168516854669); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006104220173631566); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-18 04:53:14,265 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)
2023-07-18 04:53:14,267 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.233937603463083E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006104220173631566); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006409168516854669); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006104220173631566); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-18 04:53:14,614 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 489 ms to try 5000 different iterations.  Found a solution that moves 217 regions; Going from a computed imbalance of 5.233937603463083E-4 to a new imbalance of 1.9563481892393697E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.02411111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-18 04:53:14,615 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1240458493:83 , srv1414745363:83 , srv155513284:83 , srv581444255:83 , srv833748076:83 , srv1062311693:84 , srv1126752175:84 , srv1193770317:84 , srv1311691960:84 , srv1312269047:84 , srv1410970968:84 , srv1415544608:84 , srv1438384545:84 , srv1461842938:84 , srv146747448:84 , srv1469782336:84 , srv1507484695:84 , srv1577749958:84 , srv1632917258:84 , srv1637780614:84 , srv1677012144:84 , srv1717118823:84 , srv1945802171:84 , srv1982296078:84 , srv2002312509:84 , srv2135286413:84 , srv251256065:84 , srv376584640:84 , srv383492690:84 , srv398707402:84 , srv426917973:84 , srv468113827:84 , srv495428585:84 , srv507074680:84 , srv590231328:84 , srv692151102:84 , srv718059215:84 , srv795735729:84 , srv796735196:84 , srv802762641:84 , srv938313966:84 , srv947000950:84 , srv951514585:84 , srv1005464335:85 , srv1044687029:85 , srv105994595:85 , srv1069926909:85 , srv109017706:85 , srv1090535392:85 , srv1103608649:85 , srv1156485255:85 , srv1181543449:85 , srv1254790101:85 , srv126347168:85 , srv1339743262:85 , srv1368821029:85 , srv1477740920:85 , srv1490475978:85 , srv1558820578:85 , srv1583642503:85 , srv1591446246:85 , srv1621795605:85 , srv1702599314:85 , srv1761843897:85 , srv1769105993:85 , srv1797962069:85 , srv1819380356:85 , srv1870558077:85 , srv1940504620:85 , srv2053404050:85 , srv2061852740:85 , srv2077899374:85 , srv2080685945:85 , srv2092142942:85 , srv2111802768:85 , srv2115773206:85 , srv2134341653:85 , srv2136489346:85 , srv319772461:85 , srv343631149:85 , srv402252466:85 , srv406923467:85 , srv409615515:85 , srv445656105:85 , srv451714773:85 , srv461465180:85 , srv70893318:85 , srv726850219:85 , srv782782578:85 , srv84056413:85 , srv865547845:85 , srv890606189:85 , srv905597874:85 , srv967164496:85 , srv967786616:85 , srv984050284:85 , srv1227134028:86 , srv700332773:86 , srv762513018:86 , srv1438238502:630 }
2023-07-18 04:53:14,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-18 04:53:14,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv383492690=65, srv109017706=5, srv1311691960=16, srv1227134028=12, srv967164496=97, srv890606189=92, srv507074680=76, srv1797962069=44, srv938313966=94, srv402252466=67, srv2136489346=60, srv2134341653=58, srv692151102=79, srv1181543449=10, srv1156485255=9, srv2080685945=54, srv2111802768=56, srv1577749958=33, srv718059215=82, srv1254790101=14, srv1410970968=20, srv2135286413=59, srv105994595=2, srv1415544608=22, srv1126752175=8, srv146747448=26, srv782782578=85, srv1761843897=42, srv1945802171=48, srv84056413=90, srv1490475978=29, srv951514585=96, srv468113827=74, srv1702599314=40, srv795735729=86, srv70893318=81, srv2092142942=55, srv1312269047=17, srv802762641=88, srv1103608649=7, srv406923467=68, srv1069926909=4, srv762513018=84, srv947000950=95, srv2061852740=52, srv1438384545=24, srv1477740920=28, srv1044687029=1, srv461465180=73, srv1368821029=19, srv1414745363=21, srv2002312509=50, srv126347168=15, srv1717118823=41, srv1769105993=43, srv2077899374=53, srv1469782336=27, srv1870558077=46, srv451714773=72, srv984050284=99, srv1583642503=34, srv2115773206=57, srv251256065=61, srv1632917258=37, srv1240458493=13, srv1621795605=36, srv1558820578=32, srv2053404050=51, srv590231328=78, srv1591446246=35, srv1438238502=23, srv426917973=70, srv1819380356=45, srv409615515=69, srv833748076=89, srv1193770317=11, srv495428585=75, srv796735196=87, srv726850219=83, srv905597874=93, srv398707402=66, srv1005464335=0, srv1982296078=49, srv967786616=98, srv1677012144=39, srv1461842938=25, srv319772461=62, srv581444255=77, srv1062311693=3, srv700332773=80, srv1090535392=6, srv865547845=91, srv445656105=71, srv376584640=64, srv155513284=31, srv1507484695=30, srv1637780614=38, srv1940504620=47, srv1339743262=18, srv343631149=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-18 04:53:14,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-18 04:53:14,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-18 04:53:14,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-18 04:53:14,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-18 04:53:14,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-18 04:53:14,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-18 04:53:14,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-18 04:53:14,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-18 04:53:14,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-18 04:53:14,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-18 04:53:14,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-18 04:53:14,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-18 04:53:14,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-18 04:53:14,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-18 04:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-18 04:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-18 04:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-18 04:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-18 04:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-18 04:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-18 04:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-18 04:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-18 04:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-18 04:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-18 04:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-18 04:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-18 04:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-18 04:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-18 04:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-18 04:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-18 04:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-18 04:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-18 04:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-18 04:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-18 04:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-18 04:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-18 04:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-18 04:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-18 04:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-18 04:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-18 04:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-18 04:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-18 04:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-18 04:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-18 04:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-18 04:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-18 04:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-18 04:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-18 04:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-18 04:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-18 04:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-18 04:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-18 04:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-18 04:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-18 04:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-18 04:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-18 04:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-18 04:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-18 04:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-18 04:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-18 04:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-18 04:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-18 04:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-18 04:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-18 04:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-18 04:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-18 04:53:14,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-18 04:53:14,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-18 04:53:14,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-18 04:53:14,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-18 04:53:14,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-18 04:53:14,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-18 04:53:14,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-18 04:53:14,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-18 04:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-18 04:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-18 04:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-18 04:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-18 04:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-18 04:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-18 04:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-18 04:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-18 04:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-18 04:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-18 04:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-18 04:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-18 04:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-18 04:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-18 04:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-18 04:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-18 04:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-18 04:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-18 04:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-18 04:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-18 04:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-18 04:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-18 04:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-18 04:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-18 04:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-18 04:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-18 04:53:14,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-18 04:53:14,804 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8044015416185505E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-18 04:53:14,805 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1240458493:83 , srv1414745363:83 , srv155513284:83 , srv581444255:83 , srv833748076:83 , srv1062311693:84 , srv1126752175:84 , srv1193770317:84 , srv1311691960:84 , srv1312269047:84 , srv1410970968:84 , srv1415544608:84 , srv1438384545:84 , srv1461842938:84 , srv146747448:84 , srv1469782336:84 , srv1507484695:84 , srv1577749958:84 , srv1632917258:84 , srv1637780614:84 , srv1677012144:84 , srv1717118823:84 , srv1945802171:84 , srv1982296078:84 , srv2002312509:84 , srv2135286413:84 , srv251256065:84 , srv376584640:84 , srv383492690:84 , srv398707402:84 , srv426917973:84 , srv468113827:84 , srv495428585:84 , srv507074680:84 , srv590231328:84 , srv692151102:84 , srv718059215:84 , srv795735729:84 , srv796735196:84 , srv802762641:84 , srv938313966:84 , srv947000950:84 , srv951514585:84 , srv1005464335:85 , srv1044687029:85 , srv105994595:85 , srv1069926909:85 , srv109017706:85 , srv1090535392:85 , srv1103608649:85 , srv1156485255:85 , srv1181543449:85 , srv1254790101:85 , srv126347168:85 , srv1339743262:85 , srv1368821029:85 , srv1477740920:85 , srv1490475978:85 , srv1558820578:85 , srv1583642503:85 , srv1591446246:85 , srv1621795605:85 , srv1702599314:85 , srv1761843897:85 , srv1769105993:85 , srv1797962069:85 , srv1819380356:85 , srv1870558077:85 , srv1940504620:85 , srv2053404050:85 , srv2061852740:85 , srv2077899374:85 , srv2080685945:85 , srv2092142942:85 , srv2111802768:85 , srv2115773206:85 , srv2134341653:85 , srv2136489346:85 , srv319772461:85 , srv343631149:85 , srv402252466:85 , srv406923467:85 , srv409615515:85 , srv445656105:85 , srv451714773:85 , srv461465180:85 , srv70893318:85 , srv726850219:85 , srv782782578:85 , srv84056413:85 , srv865547845:85 , srv890606189:85 , srv905597874:85 , srv967164496:85 , srv967786616:85 , srv984050284:85 , srv1227134028:86 , srv700332773:86 , srv762513018:86 , srv1438238502:630 }
2023-07-18 04:53:14,833 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=294 (was 294), ProcessCount=173 (was 173), AvailableMemoryMB=6719 (was 7563)
2023-07-18 04:53:14,843 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=294, ProcessCount=173, AvailableMemoryMB=6718
2023-07-18 04:53:14,844 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-18 04:53:14,844 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.
2023-07-18 04:53:14,858 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1204700200:84 , srv1240346765:84 , srv1315201256:84 , srv1419639394:84 , srv1509737054:84 , srv1530490348:84 , srv1571641421:84 , srv1588360085:84 , srv1600396586:84 , srv1683123566:84 , srv1713427209:84 , srv1950605708:84 , srv2025777078:84 , srv225935146:84 , srv368707904:84 , srv463942713:84 , srv468227125:84 , srv536895364:84 , srv563436716:84 , srv585101092:84 , srv58950595:84 , srv630051403:84 , srv631999199:84 , srv710402008:84 , srv720211996:84 , srv824686817:84 , srv837940423:84 , srv881753432:84 , srv918359178:84 , srv968329238:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-07-18 04:53:14,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-18 04:53:14,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1240346765=1, srv1950605708=11, srv630051403=21, srv824686817=25, srv631999199=22, srv368707904=14, srv468227125=16, srv1713427209=10, srv720211996=24, srv1204700200=0, srv1315201256=2, srv918359178=28, srv1530490348=5, srv585101092=19, srv881753432=27, srv1509737054=4, srv837940423=26, srv463942713=15, srv1588360085=7, srv563436716=18, srv58950595=20, srv710402008=23, srv1683123566=9, srv1571641421=6, srv1419639394=3, srv1600396586=8, srv225935146=13, srv968329238=29, srv2025777078=12, srv536895364=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-18 04:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-18 04:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-18 04:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-18 04:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-18 04:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-18 04:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-18 04:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-18 04:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-18 04:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-18 04:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-18 04:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-18 04:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-18 04:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-07-18 04:53:14,888 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=1.0540726753969187, 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); 
2023-07-18 04:53:14,889 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912363424498821, 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=1.0540726753969187, 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
2023-07-18 04:55:14,876 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5854003 different iterations.  Found a solution that moves 1863 regions; Going from a computed imbalance of 0.9912363424498821 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); 
2023-07-18 04:55:14,883 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1204700200:90 , srv1240346765:90 , srv1315201256:90 , srv1419639394:90 , srv1509737054:90 , srv1530490348:90 , srv1571641421:90 , srv1588360085:90 , srv1600396586:90 , srv1683123566:90 , srv1713427209:90 , srv1950605708:90 , srv2025777078:90 , srv225935146:90 , srv368707904:90 , srv463942713:90 , srv468227125:90 , srv536895364:90 , srv563436716:90 , srv585101092:90 , srv58950595:90 , srv630051403:90 , srv631999199:90 , srv710402008:90 , srv720211996:90 , srv824686817:90 , srv837940423:90 , srv881753432:90 , srv918359178:90 , srv968329238:90 }
2023-07-18 04:55:14,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-18 04:55:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1240346765=1, srv1950605708=11, srv630051403=21, srv824686817=25, srv631999199=22, srv368707904=14, srv468227125=16, srv1713427209=10, srv720211996=24, srv1204700200=0, srv1315201256=2, srv918359178=28, srv1530490348=5, srv585101092=19, srv881753432=27, srv1509737054=4, srv837940423=26, srv463942713=15, srv1588360085=7, srv563436716=18, srv58950595=20, srv710402008=23, srv1683123566=9, srv1571641421=6, srv1419639394=3, srv1600396586=8, srv225935146=13, srv968329238=29, srv2025777078=12, srv536895364=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-18 04:55:14,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-18 04:55:14,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-18 04:55:14,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-18 04:55:14,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-18 04:55:14,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-18 04:55:14,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-18 04:55:14,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-18 04:55:14,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-18 04:55:14,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-18 04:55:14,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-18 04:55:14,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-18 04:55:14,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-07-18 04:55:14,907 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); 
2023-07-18 04:55:14,907 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1204700200:90 , srv1240346765:90 , srv1315201256:90 , srv1419639394:90 , srv1509737054:90 , srv1530490348:90 , srv1571641421:90 , srv1588360085:90 , srv1600396586:90 , srv1683123566:90 , srv1713427209:90 , srv1950605708:90 , srv2025777078:90 , srv225935146:90 , srv368707904:90 , srv463942713:90 , srv468227125:90 , srv536895364:90 , srv563436716:90 , srv585101092:90 , srv58950595:90 , srv630051403:90 , srv631999199:90 , srv710402008:90 , srv720211996:90 , srv824686817:90 , srv837940423:90 , srv881753432:90 , srv918359178:90 , srv968329238:90 }
2023-07-18 04:55:14,920 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=177 (was 294), ProcessCount=170 (was 173), AvailableMemoryMB=6561 (was 6718)