2024-01-08 00:53:15,739 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-08 00:53:16,054 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-08 00:53:16,168 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-08 00:53:16,238 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-08 00:53:16,245 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.
2024-01-08 00:53:16,259 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=229, ProcessCount=167, AvailableMemoryMB=11190
2024-01-08 00:53:16,261 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-08 00:53:16,261 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.
2024-01-08 00:53:16,396 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001215879:84 , srv1013927655:84 , srv1028178954:84 , srv1052851755:84 , srv1080050101:84 , srv1084432969:84 , srv1085720618:84 , srv1097470959:84 , srv1165712883:84 , srv1216045716:84 , srv1247980610:84 , srv1271296157:84 , srv1329100978:84 , srv1361684143:84 , srv1381980019:84 , srv1386320633:84 , srv1387921473:84 , srv1396845793:84 , srv1453370355:84 , srv1510515605:84 , srv152889565:84 , srv156392101:84 , srv158011019:84 , srv1615350304:84 , srv1625965106:84 , srv1630255616:84 , srv1646570316:84 , srv1669768034:84 , srv1699874997:84 , srv1717370435:84 , srv1728035970:84 , srv1771220167:84 , srv1779154988:84 , srv1781376695:84 , srv1784682649:84 , srv1812657611:84 , srv1834822564:84 , srv1859701616:84 , srv1859826204:84 , srv1871755297:84 , srv1879936884:84 , srv1910429357:84 , srv1927079441:84 , srv1937266715:84 , srv19471097:84 , srv1959482135:84 , srv1993871466:84 , srv1999869262:84 , srv2008369283:84 , srv2037312864:84 , srv2041765247:84 , srv207329997:84 , srv2141926014:84 , srv287782632:84 , srv290138503:84 , srv30029090:84 , srv316270912:84 , srv328693757:84 , srv329251256:84 , srv348095255:84 , srv366250407:84 , srv374908166:84 , srv415420469:84 , srv437004419:84 , srv457002539:84 , srv482936288:84 , srv506953444:84 , srv517662895:84 , srv528317302:84 , srv530193340:84 , srv542595389:84 , srv544125221:84 , srv549637877:84 , srv557627611:84 , srv605575617:84 , srv623422631:84 , srv631117386:84 , srv63834827:84 , srv671058010:84 , srv683598774:84 , srv686490548:84 , srv706695017:84 , srv713433238:84 , srv721650326:84 , srv732313082:84 , srv733828437:84 , srv73603798:84 , srv739646171:84 , srv742143372:84 , srv753812768:84 , srv762656755:84 , srv799878849:84 , srv833459612:84 , srv867481183:84 , srv921426380:84 , srv927639770:84 , srv944242237:84 , srv953963200:84 , srv970581811:84 , srv394760923:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-08 00:53:16,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 00:53:16,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1329100978=12, srv374908166=61, srv970581811=99, srv1669768034=27, srv1080050101=4, srv2037312864=49, srv713433238=83, srv1013927655=1, srv2008369283=48, srv316270912=56, srv944242237=97, srv73603798=87, srv799878849=92, srv1859826204=38, srv1717370435=29, srv517662895=68, srv1387921473=16, srv549637877=73, srv1959482135=45, srv1510515605=19, srv1879936884=40, srv683598774=80, srv1165712883=8, srv366250407=60, srv530193340=70, srv457002539=65, srv2041765247=50, srv415420469=63, srv152889565=20, srv1779154988=32, srv287782632=53, srv1625965106=24, srv1453370355=18, srv1781376695=33, srv921426380=95, srv1834822564=36, srv671058010=79, srv686490548=81, srv1216045716=9, srv1386320633=15, srv732313082=85, srv290138503=54, srv927639770=96, srv1927079441=42, srv1728035970=30, srv1910429357=41, srv833459612=93, srv437004419=64, srv1084432969=5, srv753812768=90, srv1085720618=6, srv348095255=59, srv544125221=72, srv1630255616=25, srv721650326=84, srv557627611=74, srv1615350304=23, srv1859701616=37, srv742143372=89, srv1381980019=14, srv733828437=86, srv207329997=51, srv394760923=62, srv867481183=94, srv2141926014=52, srv1784682649=34, srv1812657611=35, srv1052851755=3, srv623422631=76, srv1361684143=13, srv1999869262=47, srv1396845793=17, srv482936288=66, srv1871755297=39, srv1699874997=28, srv1247980610=10, srv19471097=44, srv631117386=77, srv1001215879=0, srv706695017=82, srv158011019=22, srv1993871466=46, srv30029090=55, srv1771220167=31, srv1937266715=43, srv1646570316=26, srv542595389=71, srv506953444=67, srv1271296157=11, srv329251256=58, srv1097470959=7, srv156392101=21, srv605575617=75, srv762656755=91, srv953963200=98, srv328693757=57, srv739646171=88, srv528317302=69, srv63834827=78, srv1028178954=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 00:53:16,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 00:53:16,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 00:53:16,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 00:53:16,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 00:53:16,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 00:53:16,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 00:53:16,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 00:53:16,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 00:53:16,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 00:53:16,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 00:53:16,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 00:53:16,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 00:53:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 00:53:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 00:53:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 00:53:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 00:53:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 00:53:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 00:53:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 00:53:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 00:53:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 00:53:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 00:53:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 00:53:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 00:53:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 00:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 00:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 00:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 00:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 00:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 00:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 00:53:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 00:53:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 00:53:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 00:53:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 00:53:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 00:53:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 00:53:16,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 00:53:16,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 00:53:16,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 00:53:16,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 00:53:16,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 00:53:16,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 00:53:16,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 00:53:16,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 00:53:16,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 00:53:16,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 00:53:16,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 00:53:16,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 00:53:16,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 00:53:16,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 00:53:16,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 00:53:16,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 00:53:16,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 00:53:16,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 00:53:16,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 00:53:16,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 00:53:16,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 00:53:16,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 00:53:16,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 00:53:16,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 00:53:16,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 00:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 00:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 00:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 00:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 00:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 00:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 00:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 00:53:16,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 00:53:16,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 00:53:16,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 00:53:16,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 00:53:16,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 00:53:16,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 00:53:16,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 00:53:16,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 00:53:16,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 00:53:16,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 00:53:16,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 00:53:16,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 00:53:16,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 00:53:16,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 00:53:16,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 00:53:16,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 00:53:16,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 00:53:16,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 00:53:16,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 00:53:16,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 00:53:16,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 00:53:16,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 00:53:16,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 00:53:16,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 00:53:16,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 00:53:16,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 00:53:16,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 00:53:16,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 00:53:16,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 00:53:16,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 00:53:16,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 00:53:16,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 00:53:16,765 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); 
2024-01-08 00:53:16,765 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)
2024-01-08 00:53:16,766 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
2024-01-08 00:53:17,131 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 577 ms to try 5000 different iterations.  Found a solution that moves 4656 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18446068504236451. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0397413385127048, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055579792692848566, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5173333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0397413385127048, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18041666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2395, 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); 
2024-01-08 00:53:17,147 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1959482135:80 , srv1812657611:81 , srv1052851755:82 , srv1386320633:82 , srv30029090:82 , srv1329100978:83 , srv156392101:83 , srv1630255616:83 , srv1879936884:83 , srv1910429357:83 , srv631117386:83 , srv921426380:83 , srv1510515605:84 , srv2008369283:84 , srv2141926014:84 , srv348095255:84 , srv366250407:84 , srv415420469:84 , srv482936288:84 , srv506953444:84 , srv528317302:84 , srv742143372:84 , srv799878849:84 , srv1165712883:85 , srv1381980019:85 , srv158011019:85 , srv1615350304:85 , srv1646570316:85 , srv1717370435:85 , srv1771220167:85 , srv1784682649:85 , srv1859701616:85 , srv1871755297:85 , srv1927079441:85 , srv2037312864:85 , srv2041765247:85 , srv437004419:85 , srv721650326:85 , srv1001215879:86 , srv1080050101:86 , srv1084432969:86 , srv1097470959:86 , srv1216045716:86 , srv1247980610:86 , srv1361684143:86 , srv152889565:86 , srv1993871466:86 , srv207329997:86 , srv287782632:86 , srv316270912:86 , srv517662895:86 , srv549637877:86 , srv686490548:86 , srv739646171:86 , srv762656755:86 , srv867481183:86 , srv1013927655:87 , srv1387921473:87 , srv1669768034:87 , srv1779154988:87 , srv1781376695:87 , srv1834822564:87 , srv1999869262:87 , srv542595389:87 , srv544125221:87 , srv605575617:87 , srv63834827:87 , srv732313082:87 , srv927639770:87 , srv970581811:87 , srv1028178954:88 , srv1085720618:88 , srv1271296157:88 , srv1396845793:88 , srv1699874997:88 , srv1859826204:88 , srv1937266715:88 , srv290138503:88 , srv328693757:88 , srv374908166:88 , srv706695017:88 , srv833459612:88 , srv953963200:88 , srv1453370355:89 , srv329251256:89 , srv944242237:89 , srv19471097:90 , srv530193340:90 , srv557627611:90 , srv671058010:90 , srv713433238:90 , srv733828437:90 , srv1625965106:92 , srv683598774:92 , srv623422631:93 , srv73603798:93 , srv753812768:93 , srv1728035970:95 , srv457002539:95 , srv394760923:443 }
2024-01-08 00:53:17,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 00:53:17,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1329100978=12, srv374908166=61, srv970581811=99, srv1669768034=27, srv1080050101=4, srv2037312864=49, srv713433238=83, srv1013927655=1, srv2008369283=48, srv316270912=56, srv944242237=97, srv73603798=87, srv799878849=92, srv1859826204=38, srv1717370435=29, srv517662895=68, srv1387921473=16, srv549637877=73, srv1959482135=45, srv1510515605=19, srv1879936884=40, srv683598774=80, srv1165712883=8, srv366250407=60, srv530193340=70, srv457002539=65, srv2041765247=50, srv415420469=63, srv152889565=20, srv1779154988=32, srv287782632=53, srv1625965106=24, srv1453370355=18, srv1781376695=33, srv921426380=95, srv1834822564=36, srv671058010=79, srv686490548=81, srv1216045716=9, srv1386320633=15, srv732313082=85, srv290138503=54, srv927639770=96, srv1927079441=42, srv1728035970=30, srv1910429357=41, srv833459612=93, srv437004419=64, srv1084432969=5, srv753812768=90, srv1085720618=6, srv348095255=59, srv544125221=72, srv1630255616=25, srv721650326=84, srv557627611=74, srv1615350304=23, srv1859701616=37, srv742143372=89, srv1381980019=14, srv733828437=86, srv207329997=51, srv394760923=62, srv867481183=94, srv2141926014=52, srv1784682649=34, srv1812657611=35, srv1052851755=3, srv623422631=76, srv1361684143=13, srv1999869262=47, srv1396845793=17, srv482936288=66, srv1871755297=39, srv1699874997=28, srv1247980610=10, srv19471097=44, srv631117386=77, srv1001215879=0, srv706695017=82, srv158011019=22, srv1993871466=46, srv30029090=55, srv1771220167=31, srv1937266715=43, srv1646570316=26, srv542595389=71, srv506953444=67, srv1271296157=11, srv329251256=58, srv1097470959=7, srv156392101=21, srv605575617=75, srv762656755=91, srv953963200=98, srv328693757=57, srv739646171=88, srv528317302=69, srv63834827=78, srv1028178954=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 00:53:17,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 00:53:17,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 00:53:17,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 00:53:17,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 00:53:17,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 00:53:17,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 00:53:17,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 00:53:17,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 00:53:17,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 00:53:17,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 00:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 00:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 00:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 00:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 00:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 00:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 00:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 00:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 00:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 00:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 00:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 00:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 00:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 00:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 00:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 00:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 00:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 00:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 00:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 00:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 00:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 00:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 00:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 00:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 00:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 00:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 00:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 00:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 00:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 00:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 00:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 00:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 00:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 00:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 00:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 00:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 00:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 00:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 00:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 00:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 00:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 00:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 00:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 00:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 00:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 00:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 00:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 00:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 00:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 00:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 00:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 00:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 00:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 00:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 00:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 00:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 00:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 00:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 00:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 00:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 00:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 00:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 00:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 00:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 00:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 00:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 00:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 00:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 00:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 00:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 00:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 00:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 00:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 00:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 00:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 00:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 00:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 00:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 00:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 00:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 00:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 00:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 00:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 00:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 00:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 00:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 00:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 00:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 00:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 00:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 00:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 00:53:17,353 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=0.0397413385127048, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055579792692848566, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0397413385127048, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18041666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2395, 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); 
2024-01-08 00:53:17,354 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)
2024-01-08 00:53:17,354 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1844280830335478, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0397413385127048, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055579792692848566, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0397413385127048, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18041666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2395, 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
2024-01-08 00:53:17,594 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 382 ms to try 5000 different iterations.  Found a solution that moves 2646 regions; Going from a computed imbalance of 0.1844280830335478 to a new imbalance of 0.016751442941104776. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0222681903907729); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03679042475339682, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.294, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0222681903907729); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01375); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04533333333333334, 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); 
2024-01-08 00:53:17,612 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1625965106:78 , srv1728035970:78 , srv623422631:79 , srv671058010:79 , srv73603798:79 , srv753812768:79 , srv19471097:80 , srv457002539:80 , srv683598774:80 , srv713433238:80 , srv557627611:82 , srv1085720618:83 , srv1669768034:83 , srv1699874997:83 , srv1781376695:83 , srv1834822564:83 , srv290138503:83 , srv328693757:83 , srv329251256:83 , srv833459612:83 , srv944242237:83 , srv953963200:83 , srv1028178954:84 , srv1080050101:84 , srv686490548:84 , srv733828437:84 , srv1013927655:85 , srv1361684143:85 , srv1396845793:85 , srv1453370355:85 , srv1937266715:85 , srv2037312864:85 , srv287782632:85 , srv316270912:85 , srv374908166:85 , srv437004419:85 , srv530193340:85 , srv542595389:85 , srv544125221:85 , srv605575617:85 , srv63834827:85 , srv706695017:85 , srv732313082:85 , srv927639770:85 , srv970581811:85 , srv1001215879:86 , srv1271296157:86 , srv1387921473:86 , srv152889565:86 , srv1779154988:86 , srv1859826204:86 , srv1993871466:86 , srv1999869262:86 , srv2041765247:86 , srv207329997:86 , srv2141926014:86 , srv482936288:86 , srv517662895:86 , srv1084432969:87 , srv1097470959:87 , srv1165712883:87 , srv1247980610:87 , srv1510515605:87 , srv1771220167:87 , srv1784682649:87 , srv1859701616:87 , srv1910429357:87 , srv1927079441:87 , srv348095255:87 , srv549637877:87 , srv721650326:87 , srv739646171:87 , srv762656755:87 , srv1216045716:88 , srv1381980019:88 , srv158011019:88 , srv1615350304:88 , srv1646570316:88 , srv1717370435:88 , srv1879936884:88 , srv2008369283:88 , srv30029090:88 , srv415420469:88 , srv506953444:88 , srv528317302:88 , srv742143372:88 , srv799878849:88 , srv921426380:88 , srv1052851755:89 , srv1329100978:89 , srv1630255616:89 , srv1871755297:89 , srv1386320633:90 , srv156392101:90 , srv366250407:90 , srv631117386:90 , srv867481183:90 , srv1812657611:91 , srv1959482135:93 , srv394760923:529 }
2024-01-08 00:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 00:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1329100978=12, srv374908166=61, srv970581811=99, srv1669768034=27, srv1080050101=4, srv2037312864=49, srv713433238=83, srv1013927655=1, srv2008369283=48, srv316270912=56, srv944242237=97, srv73603798=87, srv799878849=92, srv1859826204=38, srv1717370435=29, srv517662895=68, srv1387921473=16, srv549637877=73, srv1959482135=45, srv1510515605=19, srv1879936884=40, srv683598774=80, srv1165712883=8, srv366250407=60, srv530193340=70, srv457002539=65, srv2041765247=50, srv415420469=63, srv152889565=20, srv1779154988=32, srv287782632=53, srv1625965106=24, srv1453370355=18, srv1781376695=33, srv921426380=95, srv1834822564=36, srv671058010=79, srv686490548=81, srv1216045716=9, srv1386320633=15, srv732313082=85, srv290138503=54, srv927639770=96, srv1927079441=42, srv1728035970=30, srv1910429357=41, srv833459612=93, srv437004419=64, srv1084432969=5, srv753812768=90, srv1085720618=6, srv348095255=59, srv544125221=72, srv1630255616=25, srv721650326=84, srv557627611=74, srv1615350304=23, srv1859701616=37, srv742143372=89, srv1381980019=14, srv733828437=86, srv207329997=51, srv394760923=62, srv867481183=94, srv2141926014=52, srv1784682649=34, srv1812657611=35, srv1052851755=3, srv623422631=76, srv1361684143=13, srv1999869262=47, srv1396845793=17, srv482936288=66, srv1871755297=39, srv1699874997=28, srv1247980610=10, srv19471097=44, srv631117386=77, srv1001215879=0, srv706695017=82, srv158011019=22, srv1993871466=46, srv30029090=55, srv1771220167=31, srv1937266715=43, srv1646570316=26, srv542595389=71, srv506953444=67, srv1271296157=11, srv329251256=58, srv1097470959=7, srv156392101=21, srv605575617=75, srv762656755=91, srv953963200=98, srv328693757=57, srv739646171=88, srv528317302=69, srv63834827=78, srv1028178954=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 00:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 00:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 00:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 00:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 00:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 00:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 00:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 00:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 00:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 00:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 00:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 00:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 00:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 00:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 00:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 00:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 00:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 00:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 00:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 00:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 00:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 00:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 00:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 00:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 00:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 00:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 00:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 00:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 00:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 00:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 00:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 00:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 00:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 00:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 00:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 00:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 00:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 00:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 00:53:17,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 00:53:17,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 00:53:17,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 00:53:17,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 00:53:17,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 00:53:17,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 00:53:17,762 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=0.0222681903907729); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03679042475339682, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0222681903907729); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01375); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04533333333333334, 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); 
2024-01-08 00:53:17,762 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)
2024-01-08 00:53:17,762 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01673291525310456, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0222681903907729); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03679042475339682, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0222681903907729); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01375); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04533333333333334, 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
2024-01-08 00:53:17,992 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 334 ms to try 5000 different iterations.  Found a solution that moves 969 regions; Going from a computed imbalance of 0.01673291525310456 to a new imbalance of 0.0012542565206953822. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006885665948951031); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011429773866517685); MoveCostFunction : (multiplier=7.0, imbalance=0.10766666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006885665948951031); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005416666666666667); 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); 
2024-01-08 00:53:17,996 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv530193340:82 , srv867481183:82 , srv1216045716:83 , srv1271296157:83 , srv1453370355:83 , srv1728035970:83 , srv1859826204:83 , srv366250407:83 , srv1084432969:84 , srv1097470959:84 , srv1247980610:84 , srv1396845793:84 , srv1646570316:84 , srv1717370435:84 , srv1779154988:84 , srv1871755297:84 , srv1937266715:84 , srv1959482135:84 , srv1999869262:84 , srv374908166:84 , srv457002539:84 , srv631117386:84 , srv762656755:84 , srv1001215879:85 , srv1013927655:85 , srv1329100978:85 , srv1381980019:85 , srv1387921473:85 , srv1510515605:85 , srv152889565:85 , srv156392101:85 , srv158011019:85 , srv1615350304:85 , srv1771220167:85 , srv1784682649:85 , srv2008369283:85 , srv2041765247:85 , srv316270912:85 , srv329251256:85 , srv415420469:85 , srv517662895:85 , srv528317302:85 , srv549637877:85 , srv605575617:85 , srv623422631:85 , srv63834827:85 , srv683598774:85 , srv706695017:85 , srv721650326:85 , srv733828437:85 , srv739646171:85 , srv742143372:85 , srv753812768:85 , srv799878849:85 , srv944242237:85 , srv970581811:85 , srv1028178954:86 , srv1052851755:86 , srv1165712883:86 , srv1361684143:86 , srv1386320633:86 , srv1630255616:86 , srv1699874997:86 , srv1781376695:86 , srv1812657611:86 , srv1859701616:86 , srv1927079441:86 , srv207329997:86 , srv287782632:86 , srv348095255:86 , srv506953444:86 , srv542595389:86 , srv544125221:86 , srv557627611:86 , srv732313082:86 , srv73603798:86 , srv833459612:86 , srv921426380:86 , srv953963200:86 , srv1085720618:87 , srv1625965106:87 , srv1834822564:87 , srv1879936884:87 , srv19471097:87 , srv1993871466:87 , srv2141926014:87 , srv290138503:87 , srv30029090:87 , srv328693757:87 , srv437004419:87 , srv482936288:87 , srv927639770:87 , srv1080050101:88 , srv1669768034:88 , srv1910429357:88 , srv2037312864:88 , srv671058010:88 , srv686490548:88 , srv713433238:89 , srv394760923:547 }
2024-01-08 00:53:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 00:53:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1329100978=12, srv374908166=61, srv970581811=99, srv1669768034=27, srv1080050101=4, srv2037312864=49, srv713433238=83, srv1013927655=1, srv2008369283=48, srv316270912=56, srv944242237=97, srv73603798=87, srv799878849=92, srv1859826204=38, srv1717370435=29, srv517662895=68, srv1387921473=16, srv549637877=73, srv1959482135=45, srv1510515605=19, srv1879936884=40, srv683598774=80, srv1165712883=8, srv366250407=60, srv530193340=70, srv457002539=65, srv2041765247=50, srv415420469=63, srv152889565=20, srv1779154988=32, srv287782632=53, srv1625965106=24, srv1453370355=18, srv1781376695=33, srv921426380=95, srv1834822564=36, srv671058010=79, srv686490548=81, srv1216045716=9, srv1386320633=15, srv732313082=85, srv290138503=54, srv927639770=96, srv1927079441=42, srv1728035970=30, srv1910429357=41, srv833459612=93, srv437004419=64, srv1084432969=5, srv753812768=90, srv1085720618=6, srv348095255=59, srv544125221=72, srv1630255616=25, srv721650326=84, srv557627611=74, srv1615350304=23, srv1859701616=37, srv742143372=89, srv1381980019=14, srv733828437=86, srv207329997=51, srv394760923=62, srv867481183=94, srv2141926014=52, srv1784682649=34, srv1812657611=35, srv1052851755=3, srv623422631=76, srv1361684143=13, srv1999869262=47, srv1396845793=17, srv482936288=66, srv1871755297=39, srv1699874997=28, srv1247980610=10, srv19471097=44, srv631117386=77, srv1001215879=0, srv706695017=82, srv158011019=22, srv1993871466=46, srv30029090=55, srv1771220167=31, srv1937266715=43, srv1646570316=26, srv542595389=71, srv506953444=67, srv1271296157=11, srv329251256=58, srv1097470959=7, srv156392101=21, srv605575617=75, srv762656755=91, srv953963200=98, srv328693757=57, srv739646171=88, srv528317302=69, srv63834827=78, srv1028178954=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 00:53:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 00:53:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 00:53:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 00:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 00:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 00:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 00:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 00:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 00:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 00:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 00:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 00:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 00:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 00:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 00:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 00:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 00:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 00:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 00:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 00:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 00:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 00:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 00:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 00:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 00:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 00:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 00:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 00:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 00:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 00:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 00:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 00:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 00:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 00:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 00:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 00:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 00:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 00:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 00:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 00:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 00:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 00:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 00:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 00:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 00:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 00:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 00:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 00:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 00:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 00:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 00:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 00:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 00:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 00:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 00:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 00:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 00:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 00:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 00:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 00:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 00:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 00:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 00:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 00:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 00:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 00:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 00:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 00:53:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 00:53:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 00:53:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 00:53:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 00:53:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 00:53:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 00:53:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 00:53:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 00:53:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 00:53:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 00:53:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 00:53:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 00:53:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 00:53:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 00:53:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 00:53:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 00:53:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 00:53:18,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 00:53:18,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 00:53:18,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 00:53:18,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 00:53:18,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 00:53:18,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 00:53:18,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 00:53:18,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 00:53:18,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 00:53:18,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 00:53:18,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 00:53:18,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 00:53:18,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 00:53:18,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 00:53:18,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 00:53:18,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 00:53:18,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 00:53:18,134 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=0.006885665948951031); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011429773866517685); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006885665948951031); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005416666666666667); 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); 
2024-01-08 00:53:18,134 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)
2024-01-08 00:53:18,134 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0012474714376748948, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006885665948951031); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011429773866517685); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006885665948951031); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005416666666666667); 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
2024-01-08 00:53:18,492 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 455 ms to try 5000 different iterations.  Found a solution that moves 311 regions; Going from a computed imbalance of 0.0012474714376748948 to a new imbalance of 3.4815709699707176E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.034555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-08 00:53:18,493 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1993871466:83 , srv457002539:83 , srv713433238:83 , srv733828437:83 , srv73603798:83 , srv927639770:83 , srv1028178954:84 , srv1080050101:84 , srv1085720618:84 , srv1165712883:84 , srv1381980019:84 , srv1386320633:84 , srv1387921473:84 , srv156392101:84 , srv158011019:84 , srv1615350304:84 , srv1630255616:84 , srv1669768034:84 , srv1784682649:84 , srv1812657611:84 , srv1859701616:84 , srv1871755297:84 , srv1879936884:84 , srv1910429357:84 , srv1927079441:84 , srv1937266715:84 , srv1999869262:84 , srv2037312864:84 , srv207329997:84 , srv290138503:84 , srv328693757:84 , srv374908166:84 , srv506953444:84 , srv528317302:84 , srv544125221:84 , srv549637877:84 , srv557627611:84 , srv686490548:84 , srv706695017:84 , srv732313082:84 , srv739646171:84 , srv753812768:84 , srv867481183:84 , srv953963200:84 , srv1013927655:85 , srv1084432969:85 , srv1216045716:85 , srv1247980610:85 , srv1361684143:85 , srv1453370355:85 , srv1625965106:85 , srv1646570316:85 , srv1699874997:85 , srv1717370435:85 , srv1771220167:85 , srv1779154988:85 , srv1834822564:85 , srv1859826204:85 , srv19471097:85 , srv1959482135:85 , srv2008369283:85 , srv2141926014:85 , srv287782632:85 , srv30029090:85 , srv329251256:85 , srv348095255:85 , srv366250407:85 , srv415420469:85 , srv437004419:85 , srv482936288:85 , srv517662895:85 , srv530193340:85 , srv542595389:85 , srv605575617:85 , srv623422631:85 , srv631117386:85 , srv63834827:85 , srv671058010:85 , srv683598774:85 , srv721650326:85 , srv742143372:85 , srv762656755:85 , srv799878849:85 , srv833459612:85 , srv921426380:85 , srv944242237:85 , srv970581811:85 , srv1001215879:86 , srv1052851755:86 , srv1097470959:86 , srv1271296157:86 , srv1329100978:86 , srv1396845793:86 , srv1510515605:86 , srv152889565:86 , srv1728035970:86 , srv1781376695:86 , srv2041765247:86 , srv316270912:86 , srv394760923:623 }
2024-01-08 00:53:18,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 00:53:18,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1329100978=12, srv374908166=61, srv970581811=99, srv1669768034=27, srv1080050101=4, srv2037312864=49, srv713433238=83, srv1013927655=1, srv2008369283=48, srv316270912=56, srv944242237=97, srv73603798=87, srv799878849=92, srv1859826204=38, srv1717370435=29, srv517662895=68, srv1387921473=16, srv549637877=73, srv1959482135=45, srv1510515605=19, srv1879936884=40, srv683598774=80, srv1165712883=8, srv366250407=60, srv530193340=70, srv457002539=65, srv2041765247=50, srv415420469=63, srv152889565=20, srv1779154988=32, srv287782632=53, srv1625965106=24, srv1453370355=18, srv1781376695=33, srv921426380=95, srv1834822564=36, srv671058010=79, srv686490548=81, srv1216045716=9, srv1386320633=15, srv732313082=85, srv290138503=54, srv927639770=96, srv1927079441=42, srv1728035970=30, srv1910429357=41, srv833459612=93, srv437004419=64, srv1084432969=5, srv753812768=90, srv1085720618=6, srv348095255=59, srv544125221=72, srv1630255616=25, srv721650326=84, srv557627611=74, srv1615350304=23, srv1859701616=37, srv742143372=89, srv1381980019=14, srv733828437=86, srv207329997=51, srv394760923=62, srv867481183=94, srv2141926014=52, srv1784682649=34, srv1812657611=35, srv1052851755=3, srv623422631=76, srv1361684143=13, srv1999869262=47, srv1396845793=17, srv482936288=66, srv1871755297=39, srv1699874997=28, srv1247980610=10, srv19471097=44, srv631117386=77, srv1001215879=0, srv706695017=82, srv158011019=22, srv1993871466=46, srv30029090=55, srv1771220167=31, srv1937266715=43, srv1646570316=26, srv542595389=71, srv506953444=67, srv1271296157=11, srv329251256=58, srv1097470959=7, srv156392101=21, srv605575617=75, srv762656755=91, srv953963200=98, srv328693757=57, srv739646171=88, srv528317302=69, srv63834827=78, srv1028178954=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 00:53:18,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 00:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 00:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 00:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 00:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 00:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 00:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 00:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 00:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 00:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 00:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 00:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 00:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 00:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 00:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 00:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 00:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 00:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 00:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 00:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 00:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 00:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 00:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 00:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 00:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 00:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 00:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 00:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 00:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 00:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 00:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 00:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 00:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 00:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 00:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 00:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 00:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 00:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 00:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 00:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 00:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 00:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 00:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 00:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 00:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 00:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 00:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 00:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 00:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 00:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 00:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 00:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 00:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 00:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 00:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 00:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 00:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 00:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 00:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 00:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 00:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 00:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 00:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 00:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 00:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 00:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 00:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 00:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 00:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 00:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 00:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 00:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 00:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 00:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 00:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 00:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 00:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 00:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 00:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 00:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 00:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 00:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 00:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 00:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 00:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 00:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 00:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 00:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 00:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 00:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 00:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 00:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 00:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 00:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 00:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 00:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 00:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 00:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 00:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 00:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 00:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 00:53:18,625 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-08 00:53:18,625 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)
2024-01-08 00:53:18,625 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.2638041155464095E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-08 00:53:18,875 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 349 ms to try 5000 different iterations.  Found a solution that moves 27 regions; Going from a computed imbalance of 3.2638041155464095E-5 to a new imbalance of 5.831551034345205E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.003); 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); 
2024-01-08 00:53:18,875 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1001215879:83 , srv1052851755:83 , srv1097470959:83 , srv1271296157:83 , srv1329100978:83 , srv1396845793:83 , srv152889565:83 , srv542595389:83 , srv1013927655:84 , srv1028178954:84 , srv1080050101:84 , srv1084432969:84 , srv1085720618:84 , srv1165712883:84 , srv1216045716:84 , srv1247980610:84 , srv1361684143:84 , srv1381980019:84 , srv1386320633:84 , srv1387921473:84 , srv1453370355:84 , srv1510515605:84 , srv156392101:84 , srv158011019:84 , srv1615350304:84 , srv1625965106:84 , srv1630255616:84 , srv1646570316:84 , srv1669768034:84 , srv1699874997:84 , srv1717370435:84 , srv1728035970:84 , srv1771220167:84 , srv1779154988:84 , srv1781376695:84 , srv1812657611:84 , srv1834822564:84 , srv1859701616:84 , srv1859826204:84 , srv1871755297:84 , srv1879936884:84 , srv1910429357:84 , srv1927079441:84 , srv19471097:84 , srv1959482135:84 , srv1993871466:84 , srv2008369283:84 , srv2037312864:84 , srv2041765247:84 , srv207329997:84 , srv2141926014:84 , srv287782632:84 , srv290138503:84 , srv30029090:84 , srv316270912:84 , srv328693757:84 , srv329251256:84 , srv348095255:84 , srv366250407:84 , srv415420469:84 , srv437004419:84 , srv457002539:84 , srv482936288:84 , srv506953444:84 , srv517662895:84 , srv530193340:84 , srv544125221:84 , srv549637877:84 , srv557627611:84 , srv605575617:84 , srv623422631:84 , srv631117386:84 , srv63834827:84 , srv671058010:84 , srv683598774:84 , srv686490548:84 , srv706695017:84 , srv713433238:84 , srv721650326:84 , srv732313082:84 , srv733828437:84 , srv739646171:84 , srv742143372:84 , srv762656755:84 , srv799878849:84 , srv833459612:84 , srv867481183:84 , srv921426380:84 , srv927639770:84 , srv944242237:84 , srv970581811:84 , srv1784682649:85 , srv1937266715:85 , srv1999869262:85 , srv374908166:85 , srv528317302:85 , srv73603798:85 , srv753812768:85 , srv953963200:85 , srv394760923:684 }
2024-01-08 00:53:18,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 00:53:18,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1329100978=12, srv374908166=61, srv970581811=99, srv1669768034=27, srv1080050101=4, srv2037312864=49, srv713433238=83, srv1013927655=1, srv2008369283=48, srv316270912=56, srv944242237=97, srv73603798=87, srv799878849=92, srv1859826204=38, srv1717370435=29, srv517662895=68, srv1387921473=16, srv549637877=73, srv1959482135=45, srv1510515605=19, srv1879936884=40, srv683598774=80, srv1165712883=8, srv366250407=60, srv530193340=70, srv457002539=65, srv2041765247=50, srv415420469=63, srv152889565=20, srv1779154988=32, srv287782632=53, srv1625965106=24, srv1453370355=18, srv1781376695=33, srv921426380=95, srv1834822564=36, srv671058010=79, srv686490548=81, srv1216045716=9, srv1386320633=15, srv732313082=85, srv290138503=54, srv927639770=96, srv1927079441=42, srv1728035970=30, srv1910429357=41, srv833459612=93, srv437004419=64, srv1084432969=5, srv753812768=90, srv1085720618=6, srv348095255=59, srv544125221=72, srv1630255616=25, srv721650326=84, srv557627611=74, srv1615350304=23, srv1859701616=37, srv742143372=89, srv1381980019=14, srv733828437=86, srv207329997=51, srv394760923=62, srv867481183=94, srv2141926014=52, srv1784682649=34, srv1812657611=35, srv1052851755=3, srv623422631=76, srv1361684143=13, srv1999869262=47, srv1396845793=17, srv482936288=66, srv1871755297=39, srv1699874997=28, srv1247980610=10, srv19471097=44, srv631117386=77, srv1001215879=0, srv706695017=82, srv158011019=22, srv1993871466=46, srv30029090=55, srv1771220167=31, srv1937266715=43, srv1646570316=26, srv542595389=71, srv506953444=67, srv1271296157=11, srv329251256=58, srv1097470959=7, srv156392101=21, srv605575617=75, srv762656755=91, srv953963200=98, srv328693757=57, srv739646171=88, srv528317302=69, srv63834827=78, srv1028178954=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 00:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 00:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 00:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 00:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 00:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 00:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 00:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 00:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 00:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 00:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 00:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 00:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 00:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 00:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 00:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 00:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 00:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 00:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 00:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 00:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 00:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 00:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 00:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 00:53:19,003 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.642492993526674E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); 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); 
2024-01-08 00:53:19,004 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1001215879:83 , srv1052851755:83 , srv1097470959:83 , srv1271296157:83 , srv1329100978:83 , srv1396845793:83 , srv152889565:83 , srv542595389:83 , srv1013927655:84 , srv1028178954:84 , srv1080050101:84 , srv1084432969:84 , srv1085720618:84 , srv1165712883:84 , srv1216045716:84 , srv1247980610:84 , srv1361684143:84 , srv1381980019:84 , srv1386320633:84 , srv1387921473:84 , srv1453370355:84 , srv1510515605:84 , srv156392101:84 , srv158011019:84 , srv1615350304:84 , srv1625965106:84 , srv1630255616:84 , srv1646570316:84 , srv1669768034:84 , srv1699874997:84 , srv1717370435:84 , srv1728035970:84 , srv1771220167:84 , srv1779154988:84 , srv1781376695:84 , srv1812657611:84 , srv1834822564:84 , srv1859701616:84 , srv1859826204:84 , srv1871755297:84 , srv1879936884:84 , srv1910429357:84 , srv1927079441:84 , srv19471097:84 , srv1959482135:84 , srv1993871466:84 , srv2008369283:84 , srv2037312864:84 , srv2041765247:84 , srv207329997:84 , srv2141926014:84 , srv287782632:84 , srv290138503:84 , srv30029090:84 , srv316270912:84 , srv328693757:84 , srv329251256:84 , srv348095255:84 , srv366250407:84 , srv415420469:84 , srv437004419:84 , srv457002539:84 , srv482936288:84 , srv506953444:84 , srv517662895:84 , srv530193340:84 , srv544125221:84 , srv549637877:84 , srv557627611:84 , srv605575617:84 , srv623422631:84 , srv631117386:84 , srv63834827:84 , srv671058010:84 , srv683598774:84 , srv686490548:84 , srv706695017:84 , srv713433238:84 , srv721650326:84 , srv732313082:84 , srv733828437:84 , srv739646171:84 , srv742143372:84 , srv762656755:84 , srv799878849:84 , srv833459612:84 , srv867481183:84 , srv921426380:84 , srv927639770:84 , srv944242237:84 , srv970581811:84 , srv1784682649:85 , srv1937266715:85 , srv1999869262:85 , srv374908166:85 , srv528317302:85 , srv73603798:85 , srv753812768:85 , srv953963200:85 , srv394760923:684 }
2024-01-08 00:53:19,027 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=267 (was 229) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=10580 (was 11190)
2024-01-08 00:53:19,034 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=267, ProcessCount=167, AvailableMemoryMB=10580
2024-01-08 00:53:19,034 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-08 00:53:19,034 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.
2024-01-08 00:53:19,042 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100292192:84 , srv1023867830:84 , srv1071936681:84 , srv1089873978:84 , srv1094971578:84 , srv1124191305:84 , srv1229707061:84 , srv1292810065:84 , srv1301928062:84 , srv1377308902:84 , srv1410253713:84 , srv1515288181:84 , srv1557565663:84 , srv1635332431:84 , srv1641447068:84 , srv1693591419:84 , srv1719901864:84 , srv1805369176:84 , srv1807105625:84 , srv1861691357:84 , srv189179210:84 , srv2010020627:84 , srv2101178597:84 , srv293959783:84 , srv465898986:84 , srv612490622:84 , srv719033142:84 , srv852331255:84 , srv978189249:84 , srv142923266:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-08 00:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 00:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1719901864=17, srv465898986=25, srv1124191305=5, srv293959783=24, srv978189249=29, srv1557565663=13, srv1023867830=1, srv1641447068=15, srv1515288181=12, srv1094971578=4, srv1807105625=19, srv1805369176=18, srv1301928062=8, srv1071936681=2, srv2101178597=23, srv1089873978=3, srv189179210=21, srv852331255=28, srv1229707061=6, srv1292810065=7, srv1635332431=14, srv1693591419=16, srv100292192=0, srv2010020627=22, srv1410253713=10, srv1377308902=9, srv142923266=11, srv1861691357=20, srv719033142=27, srv612490622=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 00:53:19,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 00:53:19,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 00:53:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 00:53:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 00:53:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 00:53:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 00:53:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 00:53:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 00:53:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 00:53:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 00:53:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 00:53:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 00:53:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 00:53:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 00:53:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 00:53:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 00:53:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 00:53:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 00:53:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 00:53:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 00:53:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 00:53:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 00:53:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 00:53:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 00:53:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 00:53:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 00:53:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 00:53:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 00:53:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 00:53:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 00:53:19,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-08 00:53:19,070 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=1.081307947118739, 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); 
2024-01-08 00:53:19,070 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912449241950703, 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=1.081307947118739, 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
2024-01-08 00:55:19,058 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5515360 different iterations.  Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912449241950703 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, 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); 
2024-01-08 00:55:19,072 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv100292192:90 , srv1023867830:90 , srv1071936681:90 , srv1089873978:90 , srv1094971578:90 , srv1124191305:90 , srv1229707061:90 , srv1292810065:90 , srv1301928062:90 , srv1377308902:90 , srv1410253713:90 , srv142923266:90 , srv1515288181:90 , srv1557565663:90 , srv1635332431:90 , srv1641447068:90 , srv1693591419:90 , srv1719901864:90 , srv1805369176:90 , srv1807105625:90 , srv1861691357:90 , srv189179210:90 , srv2010020627:90 , srv2101178597:90 , srv293959783:90 , srv465898986:90 , srv612490622:90 , srv719033142:90 , srv852331255:90 , srv978189249:90 }
2024-01-08 00:55:19,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 00:55:19,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1719901864=17, srv465898986=25, srv1124191305=5, srv293959783=24, srv978189249=29, srv1557565663=13, srv1023867830=1, srv1641447068=15, srv1515288181=12, srv1094971578=4, srv1807105625=19, srv1805369176=18, srv1301928062=8, srv1071936681=2, srv2101178597=23, srv1089873978=3, srv189179210=21, srv852331255=28, srv1229707061=6, srv1292810065=7, srv1635332431=14, srv1693591419=16, srv100292192=0, srv2010020627=22, srv1410253713=10, srv1377308902=9, srv142923266=11, srv1861691357=20, srv719033142=27, srv612490622=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 00:55:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 00:55:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 00:55:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 00:55:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 00:55:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 00:55:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 00:55:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 00:55:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 00:55:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 00:55:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 00:55:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 00:55:19,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 00:55:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 00:55:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 00:55:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 00:55:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 00:55:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 00:55:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 00:55:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 00:55:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 00:55:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 00:55:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 00:55:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 00:55:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 00:55:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 00:55:19,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 00:55:19,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 00:55:19,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 00:55:19,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 00:55:19,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 00:55:19,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-08 00:55:19,232 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); 
2024-01-08 00:55:19,233 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv100292192:90 , srv1023867830:90 , srv1071936681:90 , srv1089873978:90 , srv1094971578:90 , srv1124191305:90 , srv1229707061:90 , srv1292810065:90 , srv1301928062:90 , srv1377308902:90 , srv1410253713:90 , srv142923266:90 , srv1515288181:90 , srv1557565663:90 , srv1635332431:90 , srv1641447068:90 , srv1693591419:90 , srv1719901864:90 , srv1805369176:90 , srv1807105625:90 , srv1861691357:90 , srv189179210:90 , srv2010020627:90 , srv2101178597:90 , srv293959783:90 , srv465898986:90 , srv612490622:90 , srv719033142:90 , srv852331255:90 , srv978189249:90 }
2024-01-08 00:55:19,366 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=214 (was 267), ProcessCount=167 (was 167), AvailableMemoryMB=10014 (was 10580)