2023-09-28 01:53:15,279 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-09-28 01:53:15,610 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-09-28 01:53:15,726 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-09-28 01:53:15,787 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-28 01:53:15,796 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.
2023-09-28 01:53:15,809 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=270, ProcessCount=171, AvailableMemoryMB=6194
2023-09-28 01:53:15,811 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-28 01:53:15,811 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-28 01:53:15,979 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1021592596:84 , srv1038025568:84 , srv1040165228:84 , srv1125273003:84 , srv1140225546:84 , srv1144388868:84 , srv11625419:84 , srv1203565107:84 , srv1211831308:84 , srv1245608898:84 , srv1310706781:84 , srv135946627:84 , srv138128747:84 , srv1382749216:84 , srv1481910400:84 , srv1488861645:84 , srv1508805188:84 , srv1537342017:84 , srv1537372523:84 , srv1546980054:84 , srv1550238349:84 , srv1550848317:84 , srv1555196477:84 , srv1616792960:84 , srv1625527553:84 , srv1638214755:84 , srv165816097:84 , srv1680347448:84 , srv1740993613:84 , srv1747216123:84 , srv1759677518:84 , srv1765886927:84 , srv1777541513:84 , srv1804399067:84 , srv1808065510:84 , srv1815410753:84 , srv1827256910:84 , srv1831306517:84 , srv1841266729:84 , srv1846283936:84 , srv189400557:84 , srv1942244436:84 , srv1958777277:84 , srv1977375569:84 , srv2008998480:84 , srv2020458147:84 , srv203078357:84 , srv2036740495:84 , srv2040202208:84 , srv2061704798:84 , srv2100477730:84 , srv2102864020:84 , srv220790547:84 , srv240264979:84 , srv265495457:84 , srv271133983:84 , srv27760260:84 , srv292393640:84 , srv352547006:84 , srv384362428:84 , srv401038670:84 , srv421992640:84 , srv427465463:84 , srv452282103:84 , srv455720688:84 , srv457018725:84 , srv460748584:84 , srv477005494:84 , srv495035448:84 , srv499232270:84 , srv50085272:84 , srv585337478:84 , srv593942717:84 , srv594794936:84 , srv597617065:84 , srv619293143:84 , srv629359350:84 , srv639547739:84 , srv64366955:84 , srv652667801:84 , srv713971746:84 , srv71890752:84 , srv735386564:84 , srv757144515:84 , srv774417143:84 , srv775481476:84 , srv777554863:84 , srv82600019:84 , srv829636238:84 , srv853904361:84 , srv874705008:84 , srv89168367:84 , srv93446348:84 , srv940683500:84 , srv953505362:84 , srv956389583:84 , srv957971919:84 , srv958108711:84 , srv968532265:84 , srv1787786071:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-09-28 01:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-28 01:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2020458147=46, srv421992640=62, srv2102864020=52, srv499232270=70, srv1638214755=25, srv220790547=53, srv477005494=68, srv1481910400=14, srv1680347448=27, srv495035448=69, srv1038025568=1, srv639547739=78, srv594794936=74, srv1831306517=38, srv1765886927=31, srv240264979=54, srv1488861645=15, srv1942244436=42, srv1382749216=13, srv1740993613=28, srv2008998480=45, srv384362428=60, srv1958777277=43, srv1144388868=5, srv27760260=57, srv829636238=89, srv82600019=88, srv50085272=71, srv874705008=91, srv1804399067=34, srv735386564=83, srv953505362=95, srv775481476=86, srv1021592596=0, srv427465463=63, srv138128747=12, srv1537342017=17, srv457018725=66, srv1787786071=33, srv165816097=26, srv597617065=75, srv1616792960=23, srv71890752=82, srv957971919=97, srv629359350=77, srv713971746=81, srv1508805188=16, srv1759677518=30, srv460748584=67, srv757144515=84, srv958108711=98, srv1550238349=20, srv2061704798=50, srv593942717=73, srv1125273003=3, srv777554863=87, srv853904361=90, srv2100477730=51, srv1140225546=4, srv1625527553=24, srv352547006=59, srv189400557=41, srv271133983=56, srv1977375569=44, srv619293143=76, srv940683500=94, srv1203565107=7, srv401038670=61, srv452282103=64, srv1841266729=39, srv585337478=72, srv93446348=93, srv203078357=47, srv292393640=58, srv455720688=65, srv1546980054=19, srv1777541513=32, srv135946627=11, srv1040165228=2, srv774417143=85, srv1808065510=35, srv1815410753=36, srv1846283936=40, srv2036740495=48, srv265495457=55, srv956389583=96, srv652667801=80, srv64366955=79, srv1310706781=10, srv1245608898=9, srv89168367=92, srv1747216123=29, srv968532265=99, srv2040202208=49, srv1211831308=8, srv1537372523=18, srv1550848317=21, srv1827256910=37, srv11625419=6, srv1555196477=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-28 01:53:16,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-28 01:53:16,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-28 01:53:16,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-28 01:53:16,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-28 01:53:16,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-28 01:53:16,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-28 01:53:16,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-28 01:53:16,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-28 01:53:16,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-28 01:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-28 01:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-28 01:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-28 01:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-28 01:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-28 01:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-28 01:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-28 01:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-28 01:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-28 01:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-28 01:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-28 01:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-28 01:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-28 01:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-28 01:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-28 01:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-28 01:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-28 01:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-28 01:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-28 01:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-28 01:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-28 01:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-28 01:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-28 01:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-28 01:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-28 01:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-28 01:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-28 01:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-28 01:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-28 01:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-28 01:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-28 01:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-28 01:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-28 01:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-28 01:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-28 01:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-28 01:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-28 01:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-28 01:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-28 01:53:16,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-28 01:53:16,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-28 01:53:16,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-28 01:53:16,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-28 01:53:16,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-28 01:53:16,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-28 01:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-28 01:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-28 01:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-28 01:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-28 01:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-28 01:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-28 01:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-28 01:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-28 01:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-28 01:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-28 01:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-28 01:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-28 01:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-28 01:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-28 01:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-28 01:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-28 01:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-28 01:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-28 01:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-28 01:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-28 01:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-28 01:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-28 01:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-28 01:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-28 01:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-28 01:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-28 01:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-28 01:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-28 01:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-28 01:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-28 01:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-28 01:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-28 01:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-28 01:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-28 01:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-28 01:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-28 01:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-28 01:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-28 01:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-28 01:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-28 01:53:16,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-28 01:53:16,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-28 01:53:16,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-28 01:53:16,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-28 01:53:16,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-28 01:53:16,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-28 01:53:16,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-28 01:53:16,415 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); 
2023-09-28 01:53:16,416 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)
2023-09-28 01:53:16,416 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
2023-09-28 01:53:17,198 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1089 ms to try 5000 different iterations.  Found a solution that moves 4690 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1773714709365198. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036453312545098863, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05414782111947379, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5211111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.036453312545098863, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2435, 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); 
2023-09-28 01:53:17,223 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv93446348:81 , srv1680347448:83 , srv189400557:83 , srv271133983:83 , srv71890752:83 , srv1310706781:84 , srv138128747:84 , srv1740993613:84 , srv1815410753:84 , srv1942244436:84 , srv2040202208:84 , srv499232270:84 , srv50085272:84 , srv594794936:84 , srv639547739:84 , srv775481476:84 , srv1038025568:85 , srv1140225546:85 , srv1203565107:85 , srv1245608898:85 , srv1508805188:85 , srv1616792960:85 , srv1804399067:85 , srv1827256910:85 , srv2036740495:85 , srv220790547:85 , srv427465463:85 , srv455720688:85 , srv64366955:85 , srv735386564:85 , srv874705008:85 , srv953505362:85 , srv968532265:85 , srv1040165228:86 , srv135946627:86 , srv1488861645:86 , srv1625527553:86 , srv1747216123:86 , srv1808065510:86 , srv1831306517:86 , srv1841266729:86 , srv2061704798:86 , srv2102864020:86 , srv240264979:86 , srv265495457:86 , srv292393640:86 , srv477005494:86 , srv597617065:86 , srv757144515:86 , srv940683500:86 , srv1125273003:87 , srv1144388868:87 , srv1481910400:87 , srv1759677518:87 , srv2008998480:87 , srv27760260:87 , srv352547006:87 , srv401038670:87 , srv457018725:87 , srv593942717:87 , srv619293143:87 , srv774417143:87 , srv853904361:87 , srv89168367:87 , srv958108711:87 , srv1021592596:88 , srv1550238349:88 , srv1550848317:88 , srv1765886927:88 , srv1977375569:88 , srv2020458147:88 , srv203078357:88 , srv384362428:88 , srv452282103:88 , srv495035448:88 , srv585337478:88 , srv629359350:88 , srv1211831308:89 , srv1382749216:89 , srv1537372523:89 , srv1546980054:89 , srv460748584:89 , srv713971746:89 , srv777554863:89 , srv82600019:89 , srv956389583:89 , srv1555196477:90 , srv1638214755:90 , srv165816097:90 , srv1777541513:90 , srv1846283936:90 , srv421992640:90 , srv829636238:90 , srv957971919:90 , srv11625419:91 , srv1958777277:92 , srv2100477730:92 , srv652667801:92 , srv1537342017:93 , srv1787786071:414 }
2023-09-28 01:53:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-28 01:53:17,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2020458147=46, srv421992640=62, srv2102864020=52, srv499232270=70, srv1638214755=25, srv220790547=53, srv477005494=68, srv1481910400=14, srv1680347448=27, srv495035448=69, srv1038025568=1, srv639547739=78, srv594794936=74, srv1831306517=38, srv1765886927=31, srv240264979=54, srv1488861645=15, srv1942244436=42, srv1382749216=13, srv1740993613=28, srv2008998480=45, srv384362428=60, srv1958777277=43, srv1144388868=5, srv27760260=57, srv829636238=89, srv82600019=88, srv50085272=71, srv874705008=91, srv1804399067=34, srv735386564=83, srv953505362=95, srv775481476=86, srv1021592596=0, srv427465463=63, srv138128747=12, srv1537342017=17, srv457018725=66, srv1787786071=33, srv165816097=26, srv597617065=75, srv1616792960=23, srv71890752=82, srv957971919=97, srv629359350=77, srv713971746=81, srv1508805188=16, srv1759677518=30, srv460748584=67, srv757144515=84, srv958108711=98, srv1550238349=20, srv2061704798=50, srv593942717=73, srv1125273003=3, srv777554863=87, srv853904361=90, srv2100477730=51, srv1140225546=4, srv1625527553=24, srv352547006=59, srv189400557=41, srv271133983=56, srv1977375569=44, srv619293143=76, srv940683500=94, srv1203565107=7, srv401038670=61, srv452282103=64, srv1841266729=39, srv585337478=72, srv93446348=93, srv203078357=47, srv292393640=58, srv455720688=65, srv1546980054=19, srv1777541513=32, srv135946627=11, srv1040165228=2, srv774417143=85, srv1808065510=35, srv1815410753=36, srv1846283936=40, srv2036740495=48, srv265495457=55, srv956389583=96, srv652667801=80, srv64366955=79, srv1310706781=10, srv1245608898=9, srv89168367=92, srv1747216123=29, srv968532265=99, srv2040202208=49, srv1211831308=8, srv1537372523=18, srv1550848317=21, srv1827256910=37, srv11625419=6, srv1555196477=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-28 01:53:17,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-28 01:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-28 01:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-28 01:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-28 01:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-28 01:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-28 01:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-28 01:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-28 01:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-28 01:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-28 01:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-28 01:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-28 01:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-28 01:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-28 01:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-28 01:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-28 01:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-28 01:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-28 01:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-28 01:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-28 01:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-28 01:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-28 01:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-28 01:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-28 01:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-28 01:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-28 01:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-28 01:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-28 01:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-28 01:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-28 01:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-28 01:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-28 01:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-28 01:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-28 01:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-28 01:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-28 01:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-28 01:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-28 01:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-28 01:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-28 01:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-28 01:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-28 01:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-28 01:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-28 01:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-28 01:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-28 01:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-28 01:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-28 01:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-28 01:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-28 01:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-28 01:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-28 01:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-28 01:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-28 01:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-28 01:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-28 01:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-28 01:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-28 01:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-28 01:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-28 01:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-28 01:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-28 01:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-28 01:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-28 01:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-28 01:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-28 01:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-28 01:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-28 01:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-28 01:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-28 01:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-28 01:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-28 01:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-28 01:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-28 01:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-28 01:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-28 01:53:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-28 01:53:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-28 01:53:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-28 01:53:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-28 01:53:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-28 01:53:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-28 01:53:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-28 01:53:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-28 01:53:17,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-28 01:53:17,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-28 01:53:17,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-28 01:53:17,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-28 01:53:17,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-28 01:53:17,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-28 01:53:17,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-28 01:53:17,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-28 01:53:17,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-28 01:53:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-28 01:53:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-28 01:53:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-28 01:53:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-28 01:53:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-28 01:53:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-28 01:53:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-28 01:53:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-28 01:53:17,619 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=0.036453312545098863, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05414782111947379, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.036453312545098863, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2435, 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); 
2023-09-28 01:53:17,619 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)
2023-09-28 01:53:17,620 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17733863085461468, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036453312545098863, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05414782111947379, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.036453312545098863, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2435, 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
2023-09-28 01:53:18,162 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 880 ms to try 5000 different iterations.  Found a solution that moves 2681 regions; Going from a computed imbalance of 0.17733863085461468 to a new imbalance of 0.015708333254172015. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019252135434617814); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03323216972117687, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29788888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019252135434617814); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); 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); 
2023-09-28 01:53:18,179 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1537342017:80 , srv1638214755:80 , srv1958777277:80 , srv652667801:80 , srv11625419:81 , srv829636238:81 , srv165816097:82 , srv1777541513:82 , srv2100477730:82 , srv421992640:82 , srv460748584:82 , srv713971746:82 , srv82600019:82 , srv1537372523:83 , srv1555196477:83 , srv1846283936:83 , srv1977375569:83 , srv2020458147:83 , srv777554863:83 , srv956389583:83 , srv958108711:83 , srv1021592596:84 , srv1125273003:84 , srv1144388868:84 , srv1382749216:84 , srv1546980054:84 , srv1550238349:84 , srv1759677518:84 , srv1841266729:84 , srv2008998480:84 , srv203078357:84 , srv384362428:84 , srv452282103:84 , srv585337478:84 , srv619293143:84 , srv957971919:84 , srv1211831308:85 , srv1481910400:85 , srv1550848317:85 , srv1765886927:85 , srv1804399067:85 , srv2061704798:85 , srv220790547:85 , srv352547006:85 , srv427465463:85 , srv457018725:85 , srv597617065:85 , srv968532265:85 , srv1038025568:86 , srv1140225546:86 , srv1203565107:86 , srv1245608898:86 , srv135946627:86 , srv1508805188:86 , srv1740993613:86 , srv2102864020:86 , srv240264979:86 , srv292393640:86 , srv495035448:86 , srv593942717:86 , srv629359350:86 , srv64366955:86 , srv89168367:86 , srv940683500:86 , srv953505362:86 , srv1488861645:87 , srv1616792960:87 , srv1625527553:87 , srv1827256910:87 , srv1831306517:87 , srv27760260:87 , srv401038670:87 , srv477005494:87 , srv50085272:87 , srv757144515:87 , srv1040165228:88 , srv138128747:88 , srv1808065510:88 , srv1815410753:88 , srv271133983:88 , srv455720688:88 , srv594794936:88 , srv639547739:88 , srv774417143:88 , srv775481476:88 , srv1680347448:89 , srv1747216123:89 , srv189400557:89 , srv1942244436:89 , srv735386564:89 , srv853904361:89 , srv874705008:89 , srv1310706781:90 , srv2036740495:90 , srv2040202208:90 , srv265495457:90 , srv499232270:90 , srv71890752:91 , srv93446348:93 , srv1787786071:531 }
2023-09-28 01:53:18,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-28 01:53:18,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2020458147=46, srv421992640=62, srv2102864020=52, srv499232270=70, srv1638214755=25, srv220790547=53, srv477005494=68, srv1481910400=14, srv1680347448=27, srv495035448=69, srv1038025568=1, srv639547739=78, srv594794936=74, srv1831306517=38, srv1765886927=31, srv240264979=54, srv1488861645=15, srv1942244436=42, srv1382749216=13, srv1740993613=28, srv2008998480=45, srv384362428=60, srv1958777277=43, srv1144388868=5, srv27760260=57, srv829636238=89, srv82600019=88, srv50085272=71, srv874705008=91, srv1804399067=34, srv735386564=83, srv953505362=95, srv775481476=86, srv1021592596=0, srv427465463=63, srv138128747=12, srv1537342017=17, srv457018725=66, srv1787786071=33, srv165816097=26, srv597617065=75, srv1616792960=23, srv71890752=82, srv957971919=97, srv629359350=77, srv713971746=81, srv1508805188=16, srv1759677518=30, srv460748584=67, srv757144515=84, srv958108711=98, srv1550238349=20, srv2061704798=50, srv593942717=73, srv1125273003=3, srv777554863=87, srv853904361=90, srv2100477730=51, srv1140225546=4, srv1625527553=24, srv352547006=59, srv189400557=41, srv271133983=56, srv1977375569=44, srv619293143=76, srv940683500=94, srv1203565107=7, srv401038670=61, srv452282103=64, srv1841266729=39, srv585337478=72, srv93446348=93, srv203078357=47, srv292393640=58, srv455720688=65, srv1546980054=19, srv1777541513=32, srv135946627=11, srv1040165228=2, srv774417143=85, srv1808065510=35, srv1815410753=36, srv1846283936=40, srv2036740495=48, srv265495457=55, srv956389583=96, srv652667801=80, srv64366955=79, srv1310706781=10, srv1245608898=9, srv89168367=92, srv1747216123=29, srv968532265=99, srv2040202208=49, srv1211831308=8, srv1537372523=18, srv1550848317=21, srv1827256910=37, srv11625419=6, srv1555196477=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-28 01:53:18,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-28 01:53:18,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-28 01:53:18,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-28 01:53:18,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-28 01:53:18,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-28 01:53:18,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-28 01:53:18,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-28 01:53:18,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-28 01:53:18,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-28 01:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-28 01:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-28 01:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-28 01:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-28 01:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-28 01:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-28 01:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-28 01:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-28 01:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-28 01:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-28 01:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-28 01:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-28 01:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-28 01:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-28 01:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-28 01:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-28 01:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-28 01:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-28 01:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-28 01:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-28 01:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-28 01:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-28 01:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-28 01:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-28 01:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-28 01:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-28 01:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-28 01:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-28 01:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-28 01:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-28 01:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-28 01:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-28 01:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-28 01:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-28 01:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-28 01:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-28 01:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-28 01:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-28 01:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-28 01:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-28 01:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-28 01:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-28 01:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-28 01:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-28 01:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-28 01:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-28 01:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-28 01:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-28 01:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-28 01:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-28 01:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-28 01:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-28 01:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-28 01:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-28 01:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-28 01:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-28 01:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-28 01:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-28 01:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-28 01:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-28 01:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-28 01:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-28 01:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-28 01:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-28 01:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-28 01:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-28 01:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-28 01:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-28 01:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-28 01:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-28 01:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-28 01:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-28 01:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-28 01:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-28 01:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-28 01:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-28 01:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-28 01:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-28 01:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-28 01:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-28 01:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-28 01:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-28 01:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-28 01:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-28 01:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-28 01:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-28 01:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-28 01:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-28 01:53:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-28 01:53:18,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-28 01:53:18,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-28 01:53:18,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-28 01:53:18,381 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=0.019252135434617814); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03323216972117687, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019252135434617814); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); 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); 
2023-09-28 01:53:18,381 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)
2023-09-28 01:53:18,382 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015689560490933698, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019252135434617814); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03323216972117687, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019252135434617814); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); 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
2023-09-28 01:53:18,646 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 401 ms to try 5000 different iterations.  Found a solution that moves 991 regions; Going from a computed imbalance of 0.015689560490933698 to a new imbalance of 7.720970262508641E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0049965694678637184); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006303224550231391); MoveCostFunction : (multiplier=7.0, imbalance=0.11011111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0049965694678637184); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 
2023-09-28 01:53:18,650 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv853904361:81 , srv265495457:82 , srv629359350:82 , srv774417143:82 , srv1040165228:83 , srv1747216123:83 , srv2036740495:83 , srv2040202208:83 , srv1211831308:84 , srv1310706781:84 , srv1382749216:84 , srv1625527553:84 , srv1765886927:84 , srv1808065510:84 , srv1942244436:84 , srv2100477730:84 , srv401038670:84 , srv455720688:84 , srv457018725:84 , srv495035448:84 , srv499232270:84 , srv593942717:84 , srv71890752:84 , srv735386564:84 , srv757144515:84 , srv874705008:84 , srv89168367:84 , srv957971919:84 , srv1144388868:85 , srv135946627:85 , srv138128747:85 , srv1481910400:85 , srv1488861645:85 , srv1537342017:85 , srv1546980054:85 , srv1550848317:85 , srv1555196477:85 , srv1616792960:85 , srv165816097:85 , srv1815410753:85 , srv1827256910:85 , srv1831306517:85 , srv189400557:85 , srv2102864020:85 , srv27760260:85 , srv292393640:85 , srv352547006:85 , srv421992640:85 , srv452282103:85 , srv585337478:85 , srv594794936:85 , srv64366955:85 , srv652667801:85 , srv775481476:85 , srv93446348:85 , srv1021592596:86 , srv1038025568:86 , srv11625419:86 , srv1203565107:86 , srv1508805188:86 , srv1537372523:86 , srv1550238349:86 , srv1680347448:86 , srv1777541513:86 , srv1958777277:86 , srv203078357:86 , srv2061704798:86 , srv240264979:86 , srv384362428:86 , srv477005494:86 , srv597617065:86 , srv639547739:86 , srv713971746:86 , srv777554863:86 , srv82600019:86 , srv829636238:86 , srv940683500:86 , srv956389583:86 , srv1125273003:87 , srv1140225546:87 , srv1245608898:87 , srv1638214755:87 , srv1759677518:87 , srv1804399067:87 , srv1846283936:87 , srv1977375569:87 , srv2008998480:87 , srv2020458147:87 , srv220790547:87 , srv271133983:87 , srv460748584:87 , srv50085272:87 , srv619293143:87 , srv958108711:87 , srv968532265:87 , srv1740993613:88 , srv1841266729:88 , srv427465463:88 , srv953505362:88 , srv1787786071:557 }
2023-09-28 01:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-28 01:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2020458147=46, srv421992640=62, srv2102864020=52, srv499232270=70, srv1638214755=25, srv220790547=53, srv477005494=68, srv1481910400=14, srv1680347448=27, srv495035448=69, srv1038025568=1, srv639547739=78, srv594794936=74, srv1831306517=38, srv1765886927=31, srv240264979=54, srv1488861645=15, srv1942244436=42, srv1382749216=13, srv1740993613=28, srv2008998480=45, srv384362428=60, srv1958777277=43, srv1144388868=5, srv27760260=57, srv829636238=89, srv82600019=88, srv50085272=71, srv874705008=91, srv1804399067=34, srv735386564=83, srv953505362=95, srv775481476=86, srv1021592596=0, srv427465463=63, srv138128747=12, srv1537342017=17, srv457018725=66, srv1787786071=33, srv165816097=26, srv597617065=75, srv1616792960=23, srv71890752=82, srv957971919=97, srv629359350=77, srv713971746=81, srv1508805188=16, srv1759677518=30, srv460748584=67, srv757144515=84, srv958108711=98, srv1550238349=20, srv2061704798=50, srv593942717=73, srv1125273003=3, srv777554863=87, srv853904361=90, srv2100477730=51, srv1140225546=4, srv1625527553=24, srv352547006=59, srv189400557=41, srv271133983=56, srv1977375569=44, srv619293143=76, srv940683500=94, srv1203565107=7, srv401038670=61, srv452282103=64, srv1841266729=39, srv585337478=72, srv93446348=93, srv203078357=47, srv292393640=58, srv455720688=65, srv1546980054=19, srv1777541513=32, srv135946627=11, srv1040165228=2, srv774417143=85, srv1808065510=35, srv1815410753=36, srv1846283936=40, srv2036740495=48, srv265495457=55, srv956389583=96, srv652667801=80, srv64366955=79, srv1310706781=10, srv1245608898=9, srv89168367=92, srv1747216123=29, srv968532265=99, srv2040202208=49, srv1211831308=8, srv1537372523=18, srv1550848317=21, srv1827256910=37, srv11625419=6, srv1555196477=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-28 01:53:18,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-28 01:53:18,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-28 01:53:18,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-28 01:53:18,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-28 01:53:18,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-28 01:53:18,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-28 01:53:18,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-28 01:53:18,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-28 01:53:18,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-28 01:53:18,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-28 01:53:18,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-28 01:53:18,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-28 01:53:18,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-28 01:53:18,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-28 01:53:18,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-28 01:53:18,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-28 01:53:18,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-28 01:53:18,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-28 01:53:18,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-28 01:53:18,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-28 01:53:18,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-28 01:53:18,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-28 01:53:18,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-28 01:53:18,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-28 01:53:18,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-28 01:53:18,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-28 01:53:18,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-28 01:53:18,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-28 01:53:18,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-28 01:53:18,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-28 01:53:18,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-28 01:53:18,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-28 01:53:18,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-28 01:53:18,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-28 01:53:18,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-28 01:53:18,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-28 01:53:18,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-28 01:53:18,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-28 01:53:18,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-28 01:53:18,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-28 01:53:18,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-28 01:53:18,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-28 01:53:18,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-28 01:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-28 01:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-28 01:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-28 01:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-28 01:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-28 01:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-28 01:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-28 01:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-28 01:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-28 01:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-28 01:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-28 01:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-28 01:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-28 01:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-28 01:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-28 01:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-28 01:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-28 01:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-28 01:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-28 01:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-28 01:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-28 01:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-28 01:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-28 01:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-28 01:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-28 01:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-28 01:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-28 01:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-28 01:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-28 01:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-28 01:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-28 01:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-28 01:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-28 01:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-28 01:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-28 01:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-28 01:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-28 01:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-28 01:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-28 01:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-28 01:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-28 01:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-28 01:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-28 01:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-28 01:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-28 01:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-28 01:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-28 01:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-28 01:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-28 01:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-28 01:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-28 01:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-28 01:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-28 01:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-28 01:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-28 01:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-28 01:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-28 01:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-28 01:53:18,799 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=0.0049965694678637184); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006303224550231391); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0049965694678637184); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 
2023-09-28 01:53:18,799 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)
2023-09-28 01:53:18,799 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.65157895937858E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0049965694678637184); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006303224550231391); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0049965694678637184); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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
2023-09-28 01:53:19,125 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 424 ms to try 5000 different iterations.  Found a solution that moves 224 regions; Going from a computed imbalance of 7.65157895937858E-4 to a new imbalance of 1.961249694001332E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.024888888888888887); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-28 01:53:19,126 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv27760260:82 , srv1537342017:83 , srv1841266729:83 , srv1846283936:83 , srv203078357:83 , srv477005494:83 , srv93446348:83 , srv953505362:83 , srv1021592596:84 , srv1125273003:84 , srv11625419:84 , srv1211831308:84 , srv1245608898:84 , srv1310706781:84 , srv1488861645:84 , srv1546980054:84 , srv1550238349:84 , srv1550848317:84 , srv1555196477:84 , srv1680347448:84 , srv1740993613:84 , srv1747216123:84 , srv1759677518:84 , srv1777541513:84 , srv1808065510:84 , srv1831306517:84 , srv189400557:84 , srv1958777277:84 , srv1977375569:84 , srv2008998480:84 , srv2020458147:84 , srv2036740495:84 , srv2100477730:84 , srv240264979:84 , srv265495457:84 , srv271133983:84 , srv401038670:84 , srv427465463:84 , srv460748584:84 , srv495035448:84 , srv499232270:84 , srv50085272:84 , srv639547739:84 , srv71890752:84 , srv774417143:84 , srv874705008:84 , srv940683500:84 , srv956389583:84 , srv957971919:84 , srv958108711:84 , srv1038025568:85 , srv1040165228:85 , srv1140225546:85 , srv1144388868:85 , srv1203565107:85 , srv135946627:85 , srv138128747:85 , srv1382749216:85 , srv1481910400:85 , srv1537372523:85 , srv1616792960:85 , srv1625527553:85 , srv1638214755:85 , srv165816097:85 , srv1765886927:85 , srv1804399067:85 , srv1815410753:85 , srv1827256910:85 , srv1942244436:85 , srv2040202208:85 , srv2061704798:85 , srv2102864020:85 , srv220790547:85 , srv292393640:85 , srv352547006:85 , srv384362428:85 , srv421992640:85 , srv452282103:85 , srv455720688:85 , srv585337478:85 , srv593942717:85 , srv594794936:85 , srv597617065:85 , srv619293143:85 , srv713971746:85 , srv735386564:85 , srv757144515:85 , srv775481476:85 , srv777554863:85 , srv82600019:85 , srv829636238:85 , srv853904361:85 , srv89168367:85 , srv968532265:85 , srv1508805188:86 , srv457018725:86 , srv629359350:86 , srv64366955:86 , srv652667801:86 , srv1787786071:639 }
2023-09-28 01:53:19,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-28 01:53:19,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2020458147=46, srv421992640=62, srv2102864020=52, srv499232270=70, srv1638214755=25, srv220790547=53, srv477005494=68, srv1481910400=14, srv1680347448=27, srv495035448=69, srv1038025568=1, srv639547739=78, srv594794936=74, srv1831306517=38, srv1765886927=31, srv240264979=54, srv1488861645=15, srv1942244436=42, srv1382749216=13, srv1740993613=28, srv2008998480=45, srv384362428=60, srv1958777277=43, srv1144388868=5, srv27760260=57, srv829636238=89, srv82600019=88, srv50085272=71, srv874705008=91, srv1804399067=34, srv735386564=83, srv953505362=95, srv775481476=86, srv1021592596=0, srv427465463=63, srv138128747=12, srv1537342017=17, srv457018725=66, srv1787786071=33, srv165816097=26, srv597617065=75, srv1616792960=23, srv71890752=82, srv957971919=97, srv629359350=77, srv713971746=81, srv1508805188=16, srv1759677518=30, srv460748584=67, srv757144515=84, srv958108711=98, srv1550238349=20, srv2061704798=50, srv593942717=73, srv1125273003=3, srv777554863=87, srv853904361=90, srv2100477730=51, srv1140225546=4, srv1625527553=24, srv352547006=59, srv189400557=41, srv271133983=56, srv1977375569=44, srv619293143=76, srv940683500=94, srv1203565107=7, srv401038670=61, srv452282103=64, srv1841266729=39, srv585337478=72, srv93446348=93, srv203078357=47, srv292393640=58, srv455720688=65, srv1546980054=19, srv1777541513=32, srv135946627=11, srv1040165228=2, srv774417143=85, srv1808065510=35, srv1815410753=36, srv1846283936=40, srv2036740495=48, srv265495457=55, srv956389583=96, srv652667801=80, srv64366955=79, srv1310706781=10, srv1245608898=9, srv89168367=92, srv1747216123=29, srv968532265=99, srv2040202208=49, srv1211831308=8, srv1537372523=18, srv1550848317=21, srv1827256910=37, srv11625419=6, srv1555196477=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-28 01:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-28 01:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-28 01:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-28 01:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-28 01:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-28 01:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-28 01:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-28 01:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-28 01:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-28 01:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-28 01:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-28 01:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-28 01:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-28 01:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-28 01:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-28 01:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-28 01:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-28 01:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-28 01:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-28 01:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-28 01:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-28 01:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-28 01:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-28 01:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-28 01:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-28 01:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-28 01:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-28 01:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-28 01:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-28 01:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-28 01:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-28 01:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-28 01:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-28 01:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-28 01:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-28 01:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-28 01:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-28 01:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-28 01:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-28 01:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-28 01:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-28 01:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-28 01:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-28 01:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-28 01:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-28 01:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-28 01:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-28 01:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-28 01:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-28 01:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-28 01:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-28 01:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-28 01:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-28 01:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-28 01:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-28 01:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-28 01:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-28 01:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-28 01:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-28 01:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-28 01:53:19,254 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8044015416185505E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-28 01:53:19,254 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv27760260:82 , srv1537342017:83 , srv1841266729:83 , srv1846283936:83 , srv203078357:83 , srv477005494:83 , srv93446348:83 , srv953505362:83 , srv1021592596:84 , srv1125273003:84 , srv11625419:84 , srv1211831308:84 , srv1245608898:84 , srv1310706781:84 , srv1488861645:84 , srv1546980054:84 , srv1550238349:84 , srv1550848317:84 , srv1555196477:84 , srv1680347448:84 , srv1740993613:84 , srv1747216123:84 , srv1759677518:84 , srv1777541513:84 , srv1808065510:84 , srv1831306517:84 , srv189400557:84 , srv1958777277:84 , srv1977375569:84 , srv2008998480:84 , srv2020458147:84 , srv2036740495:84 , srv2100477730:84 , srv240264979:84 , srv265495457:84 , srv271133983:84 , srv401038670:84 , srv427465463:84 , srv460748584:84 , srv495035448:84 , srv499232270:84 , srv50085272:84 , srv639547739:84 , srv71890752:84 , srv774417143:84 , srv874705008:84 , srv940683500:84 , srv956389583:84 , srv957971919:84 , srv958108711:84 , srv1038025568:85 , srv1040165228:85 , srv1140225546:85 , srv1144388868:85 , srv1203565107:85 , srv135946627:85 , srv138128747:85 , srv1382749216:85 , srv1481910400:85 , srv1537372523:85 , srv1616792960:85 , srv1625527553:85 , srv1638214755:85 , srv165816097:85 , srv1765886927:85 , srv1804399067:85 , srv1815410753:85 , srv1827256910:85 , srv1942244436:85 , srv2040202208:85 , srv2061704798:85 , srv2102864020:85 , srv220790547:85 , srv292393640:85 , srv352547006:85 , srv384362428:85 , srv421992640:85 , srv452282103:85 , srv455720688:85 , srv585337478:85 , srv593942717:85 , srv594794936:85 , srv597617065:85 , srv619293143:85 , srv713971746:85 , srv735386564:85 , srv757144515:85 , srv775481476:85 , srv777554863:85 , srv82600019:85 , srv829636238:85 , srv853904361:85 , srv89168367:85 , srv968532265:85 , srv1508805188:86 , srv457018725:86 , srv629359350:86 , srv64366955:86 , srv652667801:86 , srv1787786071:639 }
2023-09-28 01:53:19,279 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=297 (was 270) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=5552 (was 6194)
2023-09-28 01:53:19,289 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=297, ProcessCount=171, AvailableMemoryMB=5552
2023-09-28 01:53:19,290 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-28 01:53:19,291 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.
2023-09-28 01:53:19,302 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005243957:84 , srv107093189:84 , srv1094653043:84 , srv1207703620:84 , srv1254610561:84 , srv1297117995:84 , srv1322952810:84 , srv1332510120:84 , srv1404538678:84 , srv1569663107:84 , srv1675967907:84 , srv181782825:84 , srv1925335446:84 , srv1953065633:84 , srv1967191618:84 , srv2043762242:84 , srv205446221:84 , srv29695041:84 , srv307363013:84 , srv312921624:84 , srv342039067:84 , srv491896116:84 , srv600582417:84 , srv639059753:84 , srv675223141:84 , srv746808993:84 , srv796172958:84 , srv851468655:84 , srv889180196:84 , srv1843348753:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-09-28 01:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-28 01:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1675967907=10, srv29695041=18, srv1297117995=5, srv2043762242=16, srv600582417=23, srv1005243957=0, srv1207703620=3, srv181782825=11, srv1322952810=6, srv342039067=21, srv1569663107=9, srv1094653043=2, srv1843348753=12, srv107093189=1, srv1925335446=13, srv889180196=29, srv1953065633=14, srv205446221=17, srv851468655=28, srv1254610561=4, srv307363013=19, srv1967191618=15, srv796172958=27, srv1332510120=7, srv312921624=20, srv491896116=22, srv1404538678=8, srv746808993=26, srv675223141=25, srv639059753=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-28 01:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-28 01:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-28 01:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-28 01:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-28 01:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-28 01:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-28 01:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-28 01:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-28 01:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-28 01:53:19,332 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=1.1270709269141546, 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); 
2023-09-28 01:53:19,332 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912593439605738, 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=1.1270709269141546, 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
2023-09-28 01:55:19,318 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6242709 different iterations.  Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912593439605738 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, 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); 
2023-09-28 01:55:19,326 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1005243957:90 , srv107093189:90 , srv1094653043:90 , srv1207703620:90 , srv1254610561:90 , srv1297117995:90 , srv1322952810:90 , srv1332510120:90 , srv1404538678:90 , srv1569663107:90 , srv1675967907:90 , srv181782825:90 , srv1843348753:90 , srv1925335446:90 , srv1953065633:90 , srv1967191618:90 , srv2043762242:90 , srv205446221:90 , srv29695041:90 , srv307363013:90 , srv312921624:90 , srv342039067:90 , srv491896116:90 , srv600582417:90 , srv639059753:90 , srv675223141:90 , srv746808993:90 , srv796172958:90 , srv851468655:90 , srv889180196:90 }
2023-09-28 01:55:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-28 01:55:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1675967907=10, srv29695041=18, srv1297117995=5, srv2043762242=16, srv600582417=23, srv1005243957=0, srv1207703620=3, srv181782825=11, srv1322952810=6, srv342039067=21, srv1569663107=9, srv1094653043=2, srv1843348753=12, srv107093189=1, srv1925335446=13, srv889180196=29, srv1953065633=14, srv205446221=17, srv851468655=28, srv1254610561=4, srv307363013=19, srv1967191618=15, srv796172958=27, srv1332510120=7, srv312921624=20, srv491896116=22, srv1404538678=8, srv746808993=26, srv675223141=25, srv639059753=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-28 01:55:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-28 01:55:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-28 01:55:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-28 01:55:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-28 01:55:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-28 01:55:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-28 01:55:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-28 01:55:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-28 01:55:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-28 01:55:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-28 01:55:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-28 01:55:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-28 01:55:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-28 01:55:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-28 01:55:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-28 01:55:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-28 01:55:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-28 01:55:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-28 01:55:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-28 01:55:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-28 01:55:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-28 01:55:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-28 01:55:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-28 01:55:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-28 01:55:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-28 01:55:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-28 01:55:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-28 01:55:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-28 01:55:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-28 01:55:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-28 01:55:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-28 01:55:19,349 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); 
2023-09-28 01:55:19,349 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1005243957:90 , srv107093189:90 , srv1094653043:90 , srv1207703620:90 , srv1254610561:90 , srv1297117995:90 , srv1322952810:90 , srv1332510120:90 , srv1404538678:90 , srv1569663107:90 , srv1675967907:90 , srv181782825:90 , srv1843348753:90 , srv1925335446:90 , srv1953065633:90 , srv1967191618:90 , srv2043762242:90 , srv205446221:90 , srv29695041:90 , srv307363013:90 , srv312921624:90 , srv342039067:90 , srv491896116:90 , srv600582417:90 , srv639059753:90 , srv675223141:90 , srv746808993:90 , srv796172958:90 , srv851468655:90 , srv889180196:90 }
2023-09-28 01:55:19,362 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=193 (was 297), ProcessCount=171 (was 171), AvailableMemoryMB=4353 (was 5552)