2023-08-11 05:53:10,256 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-08-11 05:53:10,575 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-08-11 05:53:10,695 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-08-11 05:53:10,760 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-11 05:53:10,770 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-08-11 05:53:10,790 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=281, ProcessCount=174, AvailableMemoryMB=4607
2023-08-11 05:53:10,792 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-11 05:53:10,792 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-08-11 05:53:10,946 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009128841:84 , srv1024535372:84 , srv1028614677:84 , srv1058744304:84 , srv1059238868:84 , srv1063064152:84 , srv1064036059:84 , srv1069586694:84 , srv1106595620:84 , srv1128841368:84 , srv1138003764:84 , srv1171233724:84 , srv120669909:84 , srv1212730735:84 , srv1307162300:84 , srv1323975237:84 , srv133625462:84 , srv1351018424:84 , srv1368485346:84 , srv1379954817:84 , srv1415252988:84 , srv1424854861:84 , srv1430683363:84 , srv144970217:84 , srv1513647672:84 , srv1521497390:84 , srv1526104142:84 , srv1536980845:84 , srv1553955674:84 , srv1557111821:84 , srv1565048551:84 , srv1570361149:84 , srv1613361203:84 , srv1629382455:84 , srv1633030059:84 , srv1676891400:84 , srv1690911793:84 , srv1706320027:84 , srv1773328453:84 , srv1782711868:84 , srv1808816948:84 , srv18091575:84 , srv181297935:84 , srv1821936347:84 , srv1839903710:84 , srv185201842:84 , srv1882380262:84 , srv1916667061:84 , srv1919507486:84 , srv1933891562:84 , srv1936255877:84 , srv1940173242:84 , srv1941794509:84 , srv1950601821:84 , srv1987207558:84 , srv1988499000:84 , srv2026032977:84 , srv206130198:84 , srv2122960903:84 , srv2129717397:84 , srv216903273:84 , srv244505816:84 , srv248379870:84 , srv26166110:84 , srv344977690:84 , srv375709482:84 , srv376795654:84 , srv399925553:84 , srv455484950:84 , srv461248635:84 , srv478511255:84 , srv478790944:84 , srv505765857:84 , srv527546431:84 , srv53068424:84 , srv541082101:84 , srv564565059:84 , srv573225766:84 , srv590745965:84 , srv615661265:84 , srv617808172:84 , srv635265364:84 , srv638323284:84 , srv65254942:84 , srv688627267:84 , srv715996508:84 , srv716315576:84 , srv782851750:84 , srv79985150:84 , srv819049661:84 , srv828892311:84 , srv83814292:84 , srv851839298:84 , srv889289342:84 , srv899235093:84 , srv901541231:84 , srv917250542:84 , srv977243948:84 , srv999786356:84 , srv475614943:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-08-11 05:53:10,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-11 05:53:10,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1919507486=48, srv2122960903=58, srv478511255=71, srv573225766=78, srv1933891562=49, srv828892311=91, srv216903273=60, srv1128841368=9, srv1513647672=24, srv144970217=23, srv475614943=70, srv715996508=86, srv1059238868=4, srv248379870=62, srv53068424=75, srv1613361203=32, srv1987207558=54, srv1171233724=11, srv1882380262=46, srv1690911793=36, srv244505816=61, srv120669909=12, srv83814292=92, srv638323284=83, srv688627267=85, srv505765857=73, srv79985150=89, srv1808816948=40, srv615661265=80, srv1676891400=35, srv2026032977=56, srv1940173242=51, srv1950601821=53, srv819049661=90, srv917250542=97, srv1557111821=29, srv1916667061=47, srv478790944=72, srv1368485346=18, srv1430683363=22, srv1936255877=50, srv1069586694=7, srv1424854861=21, srv977243948=98, srv1526104142=26, srv1138003764=10, srv590745965=79, srv1379954817=19, srv133625462=16, srv1009128841=0, srv1633030059=34, srv461248635=69, srv65254942=84, srv206130198=57, srv1553955674=28, srv564565059=77, srv1565048551=30, srv617808172=81, srv1212730735=13, srv181297935=42, srv782851750=88, srv1415252988=20, srv1307162300=14, srv901541231=96, srv1064036059=6, srv1063064152=5, srv851839298=93, srv1028614677=2, srv376795654=66, srv399925553=67, srv455484950=68, srv889289342=94, srv1570361149=31, srv1351018424=17, srv1058744304=3, srv1706320027=37, srv26166110=63, srv716315576=87, srv1821936347=43, srv1839903710=44, srv1782711868=39, srv1941794509=52, srv527546431=74, srv1536980845=27, srv1106595620=8, srv899235093=95, srv185201842=45, srv2129717397=59, srv999786356=99, srv375709482=65, srv541082101=76, srv1521497390=25, srv1024535372=1, srv1323975237=15, srv1773328453=38, srv344977690=64, srv635265364=82, srv1629382455=33, srv18091575=41, srv1988499000=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-11 05:53:11,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-11 05:53:11,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-11 05:53:11,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-11 05:53:11,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-11 05:53:11,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-11 05:53:11,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-11 05:53:11,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-11 05:53:11,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-11 05:53:11,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-11 05:53:11,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-11 05:53:11,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-11 05:53:11,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-11 05:53:11,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-11 05:53:11,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-11 05:53:11,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-11 05:53:11,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-11 05:53:11,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-11 05:53:11,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-11 05:53:11,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-11 05:53:11,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-11 05:53:11,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-11 05:53:11,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-11 05:53:11,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-11 05:53:11,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-11 05:53:11,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-11 05:53:11,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-11 05:53:11,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-11 05:53:11,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-11 05:53:11,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-11 05:53:11,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-11 05:53:11,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-11 05:53:11,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-11 05:53:11,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-11 05:53:11,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-11 05:53:11,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-11 05:53:11,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-11 05:53:11,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-11 05:53:11,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-11 05:53:11,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-11 05:53:11,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-11 05:53:11,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-11 05:53:11,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-11 05:53:11,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-11 05:53:11,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-11 05:53:11,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-11 05:53:11,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-11 05:53:11,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-11 05:53:11,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-11 05:53:11,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-11 05:53:11,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-11 05:53:11,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-11 05:53:11,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-11 05:53:11,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-11 05:53:11,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-11 05:53:11,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-11 05:53:11,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-11 05:53:11,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-11 05:53:11,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-11 05:53:11,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-11 05:53:11,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-11 05:53:11,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-11 05:53:11,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-11 05:53:11,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-11 05:53:11,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-11 05:53:11,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-11 05:53:11,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-11 05:53:11,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-11 05:53:11,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-11 05:53:11,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-11 05:53:11,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-11 05:53:11,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-11 05:53:11,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-11 05:53:11,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-11 05:53:11,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-11 05:53:11,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-11 05:53:11,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-11 05:53:11,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-11 05:53:11,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-11 05:53:11,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-11 05:53:11,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-11 05:53:11,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-11 05:53:11,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-11 05:53:11,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-11 05:53:11,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-11 05:53:11,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-11 05:53:11,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-11 05:53:11,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-11 05:53:11,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-11 05:53:11,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-11 05:53:11,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-11 05:53:11,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-11 05:53:11,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-11 05:53:11,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-11 05:53:11,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-11 05:53:11,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-11 05:53:11,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-11 05:53:11,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-11 05:53:11,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-11 05:53:11,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-11 05:53:11,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-11 05:53:11,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-11 05:53:11,461 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-11 05:53:11,462 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-11 05:53:11,462 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-11 05:53:11,835 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 758 ms to try 5000 different iterations.  Found a solution that moves 4677 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18372222120617546. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03983536389297637, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05472715713788778, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5196666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03983536389297637, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.179, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2455, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-11 05:53:11,858 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1009128841:82 , srv1513647672:82 , srv1521497390:82 , srv79985150:82 , srv83814292:82 , srv917250542:82 , srv1171233724:83 , srv1368485346:83 , srv1613361203:83 , srv1950601821:83 , srv53068424:83 , srv715996508:83 , srv1028614677:84 , srv1064036059:84 , srv1557111821:84 , srv1690911793:84 , srv1782711868:84 , srv1940173242:84 , srv1941794509:84 , srv1988499000:84 , srv26166110:84 , srv461248635:84 , srv505765857:84 , srv573225766:84 , srv851839298:84 , srv1063064152:85 , srv1138003764:85 , srv1323975237:85 , srv1415252988:85 , srv18091575:85 , srv1821936347:85 , srv1916667061:85 , srv1936255877:85 , srv2129717397:85 , srv455484950:85 , srv617808172:85 , srv688627267:85 , srv782851750:85 , srv1058744304:86 , srv1069586694:86 , srv120669909:86 , srv1212730735:86 , srv144970217:86 , srv1553955674:86 , srv1570361149:86 , srv2122960903:86 , srv399925553:86 , srv590745965:86 , srv615661265:86 , srv899235093:86 , srv999786356:86 , srv1024535372:87 , srv1106595620:87 , srv1307162300:87 , srv1351018424:87 , srv1379954817:87 , srv1424854861:87 , srv1808816948:87 , srv1933891562:87 , srv1987207558:87 , srv206130198:87 , srv216903273:87 , srv248379870:87 , srv344977690:87 , srv564565059:87 , srv635265364:87 , srv716315576:87 , srv819049661:87 , srv901541231:87 , srv1128841368:88 , srv133625462:88 , srv1430683363:88 , srv1565048551:88 , srv1676891400:88 , srv1839903710:88 , srv376795654:88 , srv478511255:88 , srv1059238868:89 , srv1536980845:89 , srv1706320027:89 , srv1773328453:89 , srv181297935:89 , srv185201842:89 , srv2026032977:89 , srv244505816:89 , srv478790944:89 , srv527546431:89 , srv65254942:89 , srv889289342:89 , srv977243948:89 , srv1629382455:90 , srv375709482:90 , srv1919507486:91 , srv541082101:91 , srv638323284:91 , srv828892311:91 , srv1526104142:92 , srv1882380262:92 , srv1633030059:96 , srv475614943:444 }
2023-08-11 05:53:11,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-11 05:53:11,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1919507486=48, srv2122960903=58, srv478511255=71, srv573225766=78, srv1933891562=49, srv828892311=91, srv216903273=60, srv1128841368=9, srv1513647672=24, srv144970217=23, srv475614943=70, srv715996508=86, srv1059238868=4, srv248379870=62, srv53068424=75, srv1613361203=32, srv1987207558=54, srv1171233724=11, srv1882380262=46, srv1690911793=36, srv244505816=61, srv120669909=12, srv83814292=92, srv638323284=83, srv688627267=85, srv505765857=73, srv79985150=89, srv1808816948=40, srv615661265=80, srv1676891400=35, srv2026032977=56, srv1940173242=51, srv1950601821=53, srv819049661=90, srv917250542=97, srv1557111821=29, srv1916667061=47, srv478790944=72, srv1368485346=18, srv1430683363=22, srv1936255877=50, srv1069586694=7, srv1424854861=21, srv977243948=98, srv1526104142=26, srv1138003764=10, srv590745965=79, srv1379954817=19, srv133625462=16, srv1009128841=0, srv1633030059=34, srv461248635=69, srv65254942=84, srv206130198=57, srv1553955674=28, srv564565059=77, srv1565048551=30, srv617808172=81, srv1212730735=13, srv181297935=42, srv782851750=88, srv1415252988=20, srv1307162300=14, srv901541231=96, srv1064036059=6, srv1063064152=5, srv851839298=93, srv1028614677=2, srv376795654=66, srv399925553=67, srv455484950=68, srv889289342=94, srv1570361149=31, srv1351018424=17, srv1058744304=3, srv1706320027=37, srv26166110=63, srv716315576=87, srv1821936347=43, srv1839903710=44, srv1782711868=39, srv1941794509=52, srv527546431=74, srv1536980845=27, srv1106595620=8, srv899235093=95, srv185201842=45, srv2129717397=59, srv999786356=99, srv375709482=65, srv541082101=76, srv1521497390=25, srv1024535372=1, srv1323975237=15, srv1773328453=38, srv344977690=64, srv635265364=82, srv1629382455=33, srv18091575=41, srv1988499000=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-11 05:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-11 05:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-11 05:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-11 05:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-11 05:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-11 05:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-11 05:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-11 05:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-11 05:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-11 05:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-11 05:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-11 05:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-11 05:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-11 05:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-11 05:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-11 05:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-11 05:53:11,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-11 05:53:11,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-11 05:53:11,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-11 05:53:11,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-11 05:53:11,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-11 05:53:11,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-11 05:53:11,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-11 05:53:11,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-11 05:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-11 05:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-11 05:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-11 05:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-11 05:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-11 05:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-11 05:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-11 05:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-11 05:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-11 05:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-11 05:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-11 05:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-11 05:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-11 05:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-11 05:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-11 05:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-11 05:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-11 05:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-11 05:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-11 05:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-11 05:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-11 05:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-11 05:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-11 05:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-11 05:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-11 05:53:11,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-11 05:53:11,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-11 05:53:11,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-11 05:53:11,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-11 05:53:11,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-11 05:53:11,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-11 05:53:11,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-11 05:53:11,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-11 05:53:11,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-11 05:53:11,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-11 05:53:11,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-11 05:53:11,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-11 05:53:11,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-11 05:53:11,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-11 05:53:11,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-11 05:53:11,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-11 05:53:11,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-11 05:53:11,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-11 05:53:11,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-11 05:53:11,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-11 05:53:11,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-11 05:53:11,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-11 05:53:11,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-11 05:53:11,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-11 05:53:11,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-11 05:53:11,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-11 05:53:11,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-11 05:53:11,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-11 05:53:11,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-11 05:53:11,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-11 05:53:11,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-11 05:53:11,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-11 05:53:11,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-11 05:53:11,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-11 05:53:11,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-11 05:53:11,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-11 05:53:11,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-11 05:53:11,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-11 05:53:11,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-11 05:53:11,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-11 05:53:11,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-11 05:53:11,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-11 05:53:11,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-11 05:53:11,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-11 05:53:11,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-11 05:53:11,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-11 05:53:11,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-11 05:53:11,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-11 05:53:11,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-11 05:53:11,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-11 05:53:11,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-11 05:53:11,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-11 05:53:12,071 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=0.03983536389297637, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05472715713788778, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03983536389297637, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.179, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2455, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-11 05:53:12,071 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-11 05:53:12,072 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1836894721522159, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03983536389297637, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05472715713788778, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03983536389297637, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.179, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2455, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-11 05:53:12,428 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 500 ms to try 5000 different iterations.  Found a solution that moves 2635 regions; Going from a computed imbalance of 0.1836894721522159 to a new imbalance of 0.01393431685910829. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022950469067706092); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03524167006034157, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2927777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022950469067706092); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-11 05:53:12,442 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1633030059:77 , srv1526104142:80 , srv1882380262:81 , srv1919507486:81 , srv638323284:81 , srv65254942:81 , srv977243948:81 , srv1024535372:82 , srv1059238868:82 , srv1379954817:82 , srv1536980845:82 , srv1629382455:82 , srv181297935:82 , srv185201842:82 , srv478790944:82 , srv527546431:82 , srv828892311:82 , srv889289342:82 , srv120669909:83 , srv133625462:83 , srv1706320027:83 , srv206130198:83 , srv244505816:83 , srv376795654:83 , srv478511255:83 , srv541082101:83 , srv999786356:83 , srv1565048551:84 , srv1773328453:84 , srv1808816948:84 , srv375709482:84 , srv635265364:84 , srv819049661:84 , srv1106595620:85 , srv1128841368:85 , srv1212730735:85 , srv1307162300:85 , srv1351018424:85 , srv1553955674:85 , srv18091575:85 , srv1839903710:85 , srv1987207558:85 , srv2026032977:85 , srv216903273:85 , srv564565059:85 , srv688627267:85 , srv716315576:85 , srv1138003764:86 , srv1415252988:86 , srv1424854861:86 , srv1430683363:86 , srv1676891400:86 , srv1933891562:86 , srv2122960903:86 , srv248379870:86 , srv399925553:86 , srv782851750:86 , srv1028614677:87 , srv1064036059:87 , srv1069586694:87 , srv1171233724:87 , srv1323975237:87 , srv1368485346:87 , srv144970217:87 , srv1557111821:87 , srv1570361149:87 , srv1690911793:87 , srv1782711868:87 , srv1916667061:87 , srv1950601821:87 , srv26166110:87 , srv344977690:87 , srv461248635:87 , srv590745965:87 , srv1009128841:88 , srv1058744304:88 , srv1936255877:88 , srv1941794509:88 , srv1988499000:88 , srv455484950:88 , srv617808172:88 , srv83814292:88 , srv899235093:88 , srv901541231:88 , srv1063064152:89 , srv1513647672:89 , srv1521497390:89 , srv1821936347:89 , srv1940173242:89 , srv505765857:89 , srv53068424:89 , srv573225766:89 , srv1613361203:90 , srv2129717397:90 , srv615661265:90 , srv715996508:90 , srv79985150:90 , srv851839298:90 , srv917250542:90 , srv475614943:534 }
2023-08-11 05:53:12,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-11 05:53:12,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1919507486=48, srv2122960903=58, srv478511255=71, srv573225766=78, srv1933891562=49, srv828892311=91, srv216903273=60, srv1128841368=9, srv1513647672=24, srv144970217=23, srv475614943=70, srv715996508=86, srv1059238868=4, srv248379870=62, srv53068424=75, srv1613361203=32, srv1987207558=54, srv1171233724=11, srv1882380262=46, srv1690911793=36, srv244505816=61, srv120669909=12, srv83814292=92, srv638323284=83, srv688627267=85, srv505765857=73, srv79985150=89, srv1808816948=40, srv615661265=80, srv1676891400=35, srv2026032977=56, srv1940173242=51, srv1950601821=53, srv819049661=90, srv917250542=97, srv1557111821=29, srv1916667061=47, srv478790944=72, srv1368485346=18, srv1430683363=22, srv1936255877=50, srv1069586694=7, srv1424854861=21, srv977243948=98, srv1526104142=26, srv1138003764=10, srv590745965=79, srv1379954817=19, srv133625462=16, srv1009128841=0, srv1633030059=34, srv461248635=69, srv65254942=84, srv206130198=57, srv1553955674=28, srv564565059=77, srv1565048551=30, srv617808172=81, srv1212730735=13, srv181297935=42, srv782851750=88, srv1415252988=20, srv1307162300=14, srv901541231=96, srv1064036059=6, srv1063064152=5, srv851839298=93, srv1028614677=2, srv376795654=66, srv399925553=67, srv455484950=68, srv889289342=94, srv1570361149=31, srv1351018424=17, srv1058744304=3, srv1706320027=37, srv26166110=63, srv716315576=87, srv1821936347=43, srv1839903710=44, srv1782711868=39, srv1941794509=52, srv527546431=74, srv1536980845=27, srv1106595620=8, srv899235093=95, srv185201842=45, srv2129717397=59, srv999786356=99, srv375709482=65, srv541082101=76, srv1521497390=25, srv1024535372=1, srv1323975237=15, srv1773328453=38, srv344977690=64, srv635265364=82, srv1629382455=33, srv18091575=41, srv1988499000=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-11 05:53:12,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-11 05:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-11 05:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-11 05:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-11 05:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-11 05:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-11 05:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-11 05:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-11 05:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-11 05:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-11 05:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-11 05:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-11 05:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-11 05:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-11 05:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-11 05:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-11 05:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-11 05:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-11 05:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-11 05:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-11 05:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-11 05:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-11 05:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-11 05:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-11 05:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-11 05:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-11 05:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-11 05:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-11 05:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-11 05:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-11 05:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-11 05:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-11 05:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-11 05:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-11 05:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-11 05:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-11 05:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-11 05:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-11 05:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-11 05:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-11 05:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-11 05:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-11 05:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-11 05:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-11 05:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-11 05:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-11 05:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-11 05:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-11 05:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-11 05:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-11 05:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-11 05:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-11 05:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-11 05:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-11 05:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-11 05:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-11 05:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-11 05:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-11 05:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-11 05:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-11 05:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-11 05:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-11 05:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-11 05:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-11 05:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-11 05:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-11 05:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-11 05:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-11 05:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-11 05:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-11 05:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-11 05:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-11 05:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-11 05:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-11 05:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-11 05:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-11 05:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-11 05:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-11 05:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-11 05:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-11 05:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-11 05:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-11 05:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-11 05:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-11 05:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-11 05:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-11 05:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-11 05:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-11 05:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-11 05:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-11 05:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-11 05:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-11 05:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-11 05:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-11 05:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-11 05:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-11 05:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-11 05:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-11 05:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-11 05:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-11 05:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-11 05:53:12,596 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=0.022950469067706092); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03524167006034157, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022950469067706092); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-11 05:53:12,596 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-11 05:53:12,596 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013915866194754333, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022950469067706092); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03524167006034157, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022950469067706092); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-11 05:53:12,943 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 455 ms to try 5000 different iterations.  Found a solution that moves 991 regions; Going from a computed imbalance of 0.013915866194754333 to a new imbalance of 5.632626027119733E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006324949656174055); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008488455221880601); MoveCostFunction : (multiplier=7.0, imbalance=0.11011111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006324949656174055); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-11 05:53:12,944 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2129717397:81 , srv615661265:81 , srv901541231:82 , srv1063064152:83 , srv1430683363:83 , srv375709482:83 , srv541082101:83 , srv1058744304:84 , srv1106595620:84 , srv1424854861:84 , srv144970217:84 , srv1676891400:84 , srv1773328453:84 , srv1821936347:84 , srv1940173242:84 , srv2026032977:84 , srv248379870:84 , srv344977690:84 , srv455484950:84 , srv573225766:84 , srv590745965:84 , srv715996508:84 , srv851839298:84 , srv899235093:84 , srv1064036059:85 , srv1069586694:85 , srv1128841368:85 , srv1323975237:85 , srv1526104142:85 , srv1565048551:85 , srv1570361149:85 , srv1613361203:85 , srv1629382455:85 , srv1633030059:85 , srv1782711868:85 , srv181297935:85 , srv1839903710:85 , srv1882380262:85 , srv1919507486:85 , srv1933891562:85 , srv1936255877:85 , srv1941794509:85 , srv1987207558:85 , srv2122960903:85 , srv216903273:85 , srv244505816:85 , srv505765857:85 , srv53068424:85 , srv617808172:85 , srv638323284:85 , srv716315576:85 , srv828892311:85 , srv1059238868:86 , srv1138003764:86 , srv1307162300:86 , srv133625462:86 , srv1351018424:86 , srv1415252988:86 , srv1513647672:86 , srv1553955674:86 , srv1557111821:86 , srv1690911793:86 , srv1706320027:86 , srv1916667061:86 , srv1988499000:86 , srv376795654:86 , srv564565059:86 , srv635265364:86 , srv65254942:86 , srv782851750:86 , srv79985150:86 , srv917250542:86 , srv1009128841:87 , srv1028614677:87 , srv1212730735:87 , srv1521497390:87 , srv1536980845:87 , srv1808816948:87 , srv18091575:87 , srv185201842:87 , srv26166110:87 , srv399925553:87 , srv461248635:87 , srv478511255:87 , srv478790944:87 , srv527546431:87 , srv688627267:87 , srv819049661:87 , srv83814292:87 , srv889289342:87 , srv977243948:87 , srv1171233724:88 , srv120669909:88 , srv1379954817:88 , srv1950601821:88 , srv206130198:88 , srv1024535372:89 , srv1368485346:89 , srv999786356:89 , srv475614943:536 }
2023-08-11 05:53:12,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-11 05:53:12,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1919507486=48, srv2122960903=58, srv478511255=71, srv573225766=78, srv1933891562=49, srv828892311=91, srv216903273=60, srv1128841368=9, srv1513647672=24, srv144970217=23, srv475614943=70, srv715996508=86, srv1059238868=4, srv248379870=62, srv53068424=75, srv1613361203=32, srv1987207558=54, srv1171233724=11, srv1882380262=46, srv1690911793=36, srv244505816=61, srv120669909=12, srv83814292=92, srv638323284=83, srv688627267=85, srv505765857=73, srv79985150=89, srv1808816948=40, srv615661265=80, srv1676891400=35, srv2026032977=56, srv1940173242=51, srv1950601821=53, srv819049661=90, srv917250542=97, srv1557111821=29, srv1916667061=47, srv478790944=72, srv1368485346=18, srv1430683363=22, srv1936255877=50, srv1069586694=7, srv1424854861=21, srv977243948=98, srv1526104142=26, srv1138003764=10, srv590745965=79, srv1379954817=19, srv133625462=16, srv1009128841=0, srv1633030059=34, srv461248635=69, srv65254942=84, srv206130198=57, srv1553955674=28, srv564565059=77, srv1565048551=30, srv617808172=81, srv1212730735=13, srv181297935=42, srv782851750=88, srv1415252988=20, srv1307162300=14, srv901541231=96, srv1064036059=6, srv1063064152=5, srv851839298=93, srv1028614677=2, srv376795654=66, srv399925553=67, srv455484950=68, srv889289342=94, srv1570361149=31, srv1351018424=17, srv1058744304=3, srv1706320027=37, srv26166110=63, srv716315576=87, srv1821936347=43, srv1839903710=44, srv1782711868=39, srv1941794509=52, srv527546431=74, srv1536980845=27, srv1106595620=8, srv899235093=95, srv185201842=45, srv2129717397=59, srv999786356=99, srv375709482=65, srv541082101=76, srv1521497390=25, srv1024535372=1, srv1323975237=15, srv1773328453=38, srv344977690=64, srv635265364=82, srv1629382455=33, srv18091575=41, srv1988499000=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-11 05:53:12,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-11 05:53:12,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-11 05:53:12,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-11 05:53:12,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-11 05:53:12,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-11 05:53:12,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-11 05:53:12,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-11 05:53:12,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-11 05:53:12,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-11 05:53:12,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-11 05:53:12,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-11 05:53:12,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-11 05:53:12,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-11 05:53:12,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-11 05:53:12,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-11 05:53:12,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-11 05:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-11 05:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-11 05:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-11 05:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-11 05:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-11 05:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-11 05:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-11 05:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-11 05:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-11 05:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-11 05:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-11 05:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-11 05:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-11 05:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-11 05:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-11 05:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-11 05:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-11 05:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-11 05:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-11 05:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-11 05:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-11 05:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-11 05:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-11 05:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-11 05:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-11 05:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-11 05:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-11 05:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-11 05:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-11 05:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-11 05:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-11 05:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-11 05:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-11 05:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-11 05:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-11 05:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-11 05:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-11 05:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-11 05:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-11 05:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-11 05:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-11 05:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-11 05:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-11 05:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-11 05:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-11 05:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-11 05:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-11 05:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-11 05:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-11 05:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-11 05:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-11 05:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-11 05:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-11 05:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-11 05:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-11 05:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-11 05:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-11 05:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-11 05:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-11 05:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-11 05:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-11 05:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-11 05:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-11 05:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-11 05:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-11 05:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-11 05:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-11 05:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-11 05:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-11 05:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-11 05:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-11 05:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-11 05:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-11 05:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-11 05:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-11 05:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-11 05:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-11 05:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-11 05:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-11 05:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-11 05:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-11 05:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-11 05:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-11 05:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-11 05:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-11 05:53:13,102 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=0.006324949656174055); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008488455221880601); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006324949656174055); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-11 05:53:13,102 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-11 05:53:13,103 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.563234723989673E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006324949656174055); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008488455221880601); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006324949656174055); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-11 05:53:13,523 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 534 ms to try 5000 different iterations.  Found a solution that moves 257 regions; Going from a computed imbalance of 5.563234723989673E-4 to a new imbalance of 1.2414209421424755E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.028555555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-11 05:53:13,525 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1368485346:82 , srv1028614677:83 , srv399925553:83 , srv617808172:83 , srv1024535372:84 , srv1069586694:84 , srv1128841368:84 , srv1171233724:84 , srv1212730735:84 , srv1307162300:84 , srv1351018424:84 , srv1521497390:84 , srv1526104142:84 , srv1536980845:84 , srv1613361203:84 , srv1629382455:84 , srv1633030059:84 , srv1676891400:84 , srv1706320027:84 , srv1808816948:84 , srv185201842:84 , srv1882380262:84 , srv1916667061:84 , srv1933891562:84 , srv1936255877:84 , srv1950601821:84 , srv2026032977:84 , srv206130198:84 , srv2122960903:84 , srv26166110:84 , srv344977690:84 , srv375709482:84 , srv461248635:84 , srv478790944:84 , srv505765857:84 , srv527546431:84 , srv564565059:84 , srv573225766:84 , srv79985150:84 , srv819049661:84 , srv851839298:84 , srv889289342:84 , srv899235093:84 , srv901541231:84 , srv917250542:84 , srv977243948:84 , srv1009128841:85 , srv1058744304:85 , srv1059238868:85 , srv1063064152:85 , srv1064036059:85 , srv1138003764:85 , srv120669909:85 , srv1323975237:85 , srv133625462:85 , srv1379954817:85 , srv1415252988:85 , srv1424854861:85 , srv1430683363:85 , srv144970217:85 , srv1513647672:85 , srv1553955674:85 , srv1557111821:85 , srv1565048551:85 , srv1570361149:85 , srv1690911793:85 , srv1773328453:85 , srv18091575:85 , srv1821936347:85 , srv1839903710:85 , srv1919507486:85 , srv1940173242:85 , srv1987207558:85 , srv1988499000:85 , srv216903273:85 , srv244505816:85 , srv248379870:85 , srv376795654:85 , srv455484950:85 , srv478511255:85 , srv53068424:85 , srv541082101:85 , srv590745965:85 , srv615661265:85 , srv635265364:85 , srv638323284:85 , srv688627267:85 , srv715996508:85 , srv716315576:85 , srv782851750:85 , srv83814292:85 , srv999786356:85 , srv1106595620:86 , srv1782711868:86 , srv181297935:86 , srv1941794509:86 , srv2129717397:86 , srv65254942:86 , srv828892311:86 , srv475614943:629 }
2023-08-11 05:53:13,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-11 05:53:13,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1919507486=48, srv2122960903=58, srv478511255=71, srv573225766=78, srv1933891562=49, srv828892311=91, srv216903273=60, srv1128841368=9, srv1513647672=24, srv144970217=23, srv475614943=70, srv715996508=86, srv1059238868=4, srv248379870=62, srv53068424=75, srv1613361203=32, srv1987207558=54, srv1171233724=11, srv1882380262=46, srv1690911793=36, srv244505816=61, srv120669909=12, srv83814292=92, srv638323284=83, srv688627267=85, srv505765857=73, srv79985150=89, srv1808816948=40, srv615661265=80, srv1676891400=35, srv2026032977=56, srv1940173242=51, srv1950601821=53, srv819049661=90, srv917250542=97, srv1557111821=29, srv1916667061=47, srv478790944=72, srv1368485346=18, srv1430683363=22, srv1936255877=50, srv1069586694=7, srv1424854861=21, srv977243948=98, srv1526104142=26, srv1138003764=10, srv590745965=79, srv1379954817=19, srv133625462=16, srv1009128841=0, srv1633030059=34, srv461248635=69, srv65254942=84, srv206130198=57, srv1553955674=28, srv564565059=77, srv1565048551=30, srv617808172=81, srv1212730735=13, srv181297935=42, srv782851750=88, srv1415252988=20, srv1307162300=14, srv901541231=96, srv1064036059=6, srv1063064152=5, srv851839298=93, srv1028614677=2, srv376795654=66, srv399925553=67, srv455484950=68, srv889289342=94, srv1570361149=31, srv1351018424=17, srv1058744304=3, srv1706320027=37, srv26166110=63, srv716315576=87, srv1821936347=43, srv1839903710=44, srv1782711868=39, srv1941794509=52, srv527546431=74, srv1536980845=27, srv1106595620=8, srv899235093=95, srv185201842=45, srv2129717397=59, srv999786356=99, srv375709482=65, srv541082101=76, srv1521497390=25, srv1024535372=1, srv1323975237=15, srv1773328453=38, srv344977690=64, srv635265364=82, srv1629382455=33, srv18091575=41, srv1988499000=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-11 05:53:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-11 05:53:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-11 05:53:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-11 05:53:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-11 05:53:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-11 05:53:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-11 05:53:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-11 05:53:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-11 05:53:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-11 05:53:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-11 05:53:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-11 05:53:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-11 05:53:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-11 05:53:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-11 05:53:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-11 05:53:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-11 05:53:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-11 05:53:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-11 05:53:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-11 05:53:13,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-11 05:53:13,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-11 05:53:13,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-11 05:53:13,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-11 05:53:13,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-11 05:53:13,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-11 05:53:13,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-11 05:53:13,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-11 05:53:13,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-11 05:53:13,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-11 05:53:13,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-11 05:53:13,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-11 05:53:13,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-11 05:53:13,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-11 05:53:13,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-11 05:53:13,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-11 05:53:13,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-11 05:53:13,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-11 05:53:13,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-11 05:53:13,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-11 05:53:13,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-11 05:53:13,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-11 05:53:13,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-11 05:53:13,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-11 05:53:13,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-11 05:53:13,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-11 05:53:13,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-11 05:53:13,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-11 05:53:13,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-11 05:53:13,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-11 05:53:13,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-11 05:53:13,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-11 05:53:13,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-11 05:53:13,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-11 05:53:13,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-11 05:53:13,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-11 05:53:13,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-11 05:53:13,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-11 05:53:13,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-11 05:53:13,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-11 05:53:13,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-11 05:53:13,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-11 05:53:13,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-11 05:53:13,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-11 05:53:13,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-11 05:53:13,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-11 05:53:13,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-11 05:53:13,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-11 05:53:13,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-11 05:53:13,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-11 05:53:13,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-11 05:53:13,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-11 05:53:13,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-11 05:53:13,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-11 05:53:13,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-11 05:53:13,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-11 05:53:13,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-11 05:53:13,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-11 05:53:13,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-11 05:53:13,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-11 05:53:13,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-11 05:53:13,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-11 05:53:13,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-11 05:53:13,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-11 05:53:13,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-11 05:53:13,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-11 05:53:13,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-11 05:53:13,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-11 05:53:13,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-11 05:53:13,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-11 05:53:13,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-11 05:53:13,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-11 05:53:13,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-11 05:53:13,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-11 05:53:13,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-11 05:53:13,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-11 05:53:13,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-11 05:53:13,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-11 05:53:13,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-11 05:53:13,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-11 05:53:13,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-11 05:53:13,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-11 05:53:13,678 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0614656958818736E-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=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-11 05:53:13,679 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1368485346:82 , srv1028614677:83 , srv399925553:83 , srv617808172:83 , srv1024535372:84 , srv1069586694:84 , srv1128841368:84 , srv1171233724:84 , srv1212730735:84 , srv1307162300:84 , srv1351018424:84 , srv1521497390:84 , srv1526104142:84 , srv1536980845:84 , srv1613361203:84 , srv1629382455:84 , srv1633030059:84 , srv1676891400:84 , srv1706320027:84 , srv1808816948:84 , srv185201842:84 , srv1882380262:84 , srv1916667061:84 , srv1933891562:84 , srv1936255877:84 , srv1950601821:84 , srv2026032977:84 , srv206130198:84 , srv2122960903:84 , srv26166110:84 , srv344977690:84 , srv375709482:84 , srv461248635:84 , srv478790944:84 , srv505765857:84 , srv527546431:84 , srv564565059:84 , srv573225766:84 , srv79985150:84 , srv819049661:84 , srv851839298:84 , srv889289342:84 , srv899235093:84 , srv901541231:84 , srv917250542:84 , srv977243948:84 , srv1009128841:85 , srv1058744304:85 , srv1059238868:85 , srv1063064152:85 , srv1064036059:85 , srv1138003764:85 , srv120669909:85 , srv1323975237:85 , srv133625462:85 , srv1379954817:85 , srv1415252988:85 , srv1424854861:85 , srv1430683363:85 , srv144970217:85 , srv1513647672:85 , srv1553955674:85 , srv1557111821:85 , srv1565048551:85 , srv1570361149:85 , srv1690911793:85 , srv1773328453:85 , srv18091575:85 , srv1821936347:85 , srv1839903710:85 , srv1919507486:85 , srv1940173242:85 , srv1987207558:85 , srv1988499000:85 , srv216903273:85 , srv244505816:85 , srv248379870:85 , srv376795654:85 , srv455484950:85 , srv478511255:85 , srv53068424:85 , srv541082101:85 , srv590745965:85 , srv615661265:85 , srv635265364:85 , srv638323284:85 , srv688627267:85 , srv715996508:85 , srv716315576:85 , srv782851750:85 , srv83814292:85 , srv999786356:85 , srv1106595620:86 , srv1782711868:86 , srv181297935:86 , srv1941794509:86 , srv2129717397:86 , srv65254942:86 , srv828892311:86 , srv475614943:629 }
2023-08-11 05:53:13,709 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=314 (was 281) - SystemLoadAverage LEAK? -, ProcessCount=174 (was 174), AvailableMemoryMB=3813 (was 4607)
2023-08-11 05:53:13,721 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=265, MaxFileDescriptor=60000, SystemLoadAverage=314, ProcessCount=174, AvailableMemoryMB=3812
2023-08-11 05:53:13,722 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-11 05:53:13,722 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-08-11 05:53:13,736 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1027662617:84 , srv1095918318:84 , srv1180678474:84 , srv1257381840:84 , srv1315668021:84 , srv1575348125:84 , srv1602095132:84 , srv1627538742:84 , srv1638530119:84 , srv1699844405:84 , srv1728375140:84 , srv1746765999:84 , srv1754051837:84 , srv1863276191:84 , srv1909927112:84 , srv1921273163:84 , srv328715276:84 , srv338847761:84 , srv439480451:84 , srv500942067:84 , srv575731641:84 , srv698876649:84 , srv711360354:84 , srv741368595:84 , srv758531593:84 , srv84312802:84 , srv946703325:84 , srv965782452:84 , srv987878916:84 , srv727729607:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-08-11 05:53:13,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-11 05:53:13,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv946703325=27, srv741368595=24, srv1863276191=13, srv439480451=18, srv84312802=26, srv965782452=28, srv1095918318=1, srv575731641=20, srv1180678474=2, srv1257381840=3, srv1921273163=15, srv1602095132=6, srv1627538742=7, srv758531593=25, srv1746765999=11, srv698876649=21, srv987878916=29, srv328715276=16, srv1638530119=8, srv1027662617=0, srv711360354=22, srv1575348125=5, srv1699844405=9, srv338847761=17, srv1315668021=4, srv1909927112=14, srv1728375140=10, srv1754051837=12, srv500942067=19, srv727729607=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-11 05:53:13,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-11 05:53:13,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-11 05:53:13,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-11 05:53:13,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-11 05:53:13,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-11 05:53:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-11 05:53:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-11 05:53:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-11 05:53:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-11 05:53:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-11 05:53:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-11 05:53:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-11 05:53:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-11 05:53:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-11 05:53:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-11 05:53:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-11 05:53:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-11 05:53:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-11 05:53:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-11 05:53:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-11 05:53:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-11 05:53:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-11 05:53:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-11 05:53:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-11 05:53:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-11 05:53:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-11 05:53:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-11 05:53:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-11 05:53:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-11 05:53:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-11 05:53:13,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-11 05:53:13,779 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=1.1266809016766504, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-11 05:53:13,779 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912592210648951, 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=1.1266809016766504, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-08-11 05:55:13,758 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5778466 different iterations.  Found a solution that moves 1862 regions; Going from a computed imbalance of 0.9912592210648951 to a new imbalance of 4.346000888939571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6896296296296296, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-11 05:55:13,764 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1027662617:90 , srv1095918318:90 , srv1180678474:90 , srv1257381840:90 , srv1315668021:90 , srv1575348125:90 , srv1602095132:90 , srv1627538742:90 , srv1638530119:90 , srv1699844405:90 , srv1728375140:90 , srv1746765999:90 , srv1754051837:90 , srv1863276191:90 , srv1909927112:90 , srv1921273163:90 , srv328715276:90 , srv338847761:90 , srv439480451:90 , srv500942067:90 , srv575731641:90 , srv698876649:90 , srv711360354:90 , srv727729607:90 , srv741368595:90 , srv758531593:90 , srv84312802:90 , srv946703325:90 , srv965782452:90 , srv987878916:90 }
2023-08-11 05:55:13,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-11 05:55:13,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv946703325=27, srv741368595=24, srv1863276191=13, srv439480451=18, srv84312802=26, srv965782452=28, srv1095918318=1, srv575731641=20, srv1180678474=2, srv1257381840=3, srv1921273163=15, srv1602095132=6, srv1627538742=7, srv758531593=25, srv1746765999=11, srv698876649=21, srv987878916=29, srv328715276=16, srv1638530119=8, srv1027662617=0, srv711360354=22, srv1575348125=5, srv1699844405=9, srv338847761=17, srv1315668021=4, srv1909927112=14, srv1728375140=10, srv1754051837=12, srv500942067=19, srv727729607=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-11 05:55:13,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-11 05:55:13,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-11 05:55:13,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-11 05:55:13,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-11 05:55:13,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-11 05:55:13,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-11 05:55:13,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-11 05:55:13,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-11 05:55:13,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-11 05:55:13,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-11 05:55:13,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-11 05:55:13,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-11 05:55:13,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-11 05:55:13,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-11 05:55:13,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-11 05:55:13,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-11 05:55:13,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-11 05:55:13,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-11 05:55:13,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-11 05:55:13,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-11 05:55:13,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-11 05:55:13,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-11 05:55:13,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-11 05:55:13,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-11 05:55:13,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-11 05:55:13,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-11 05:55:13,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-11 05:55:13,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-11 05:55:13,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-11 05:55:13,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-11 05:55:13,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-11 05:55:13,786 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-11 05:55:13,786 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1027662617:90 , srv1095918318:90 , srv1180678474:90 , srv1257381840:90 , srv1315668021:90 , srv1575348125:90 , srv1602095132:90 , srv1627538742:90 , srv1638530119:90 , srv1699844405:90 , srv1728375140:90 , srv1746765999:90 , srv1754051837:90 , srv1863276191:90 , srv1909927112:90 , srv1921273163:90 , srv328715276:90 , srv338847761:90 , srv439480451:90 , srv500942067:90 , srv575731641:90 , srv698876649:90 , srv711360354:90 , srv727729607:90 , srv741368595:90 , srv758531593:90 , srv84312802:90 , srv946703325:90 , srv965782452:90 , srv987878916:90 }
2023-08-11 05:55:13,799 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 265), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=189 (was 314), ProcessCount=171 (was 174), AvailableMemoryMB=3646 (was 3812)