2023-03-05 16:56:16,371 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-03-05 16:56:16,678 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-03-05 16:56:16,781 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-03-05 16:56:16,839 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-05 16:56:16,848 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-03-05 16:56:16,861 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=99, ProcessCount=170, AvailableMemoryMB=5528
2023-03-05 16:56:16,863 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-05 16:56:16,864 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-03-05 16:56:16,993 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1032515648:84 , srv1037383371:84 , srv1044009965:84 , srv1071226378:84 , srv1096808164:84 , srv111702161:84 , srv114259196:84 , srv1177630556:84 , srv1182149481:84 , srv1207890691:84 , srv1219018329:84 , srv1243690946:84 , srv1262495158:84 , srv1287681542:84 , srv1341170518:84 , srv1350389322:84 , srv137159018:84 , srv1402683374:84 , srv1439640084:84 , srv144121680:84 , srv1462081172:84 , srv1468103066:84 , srv1479392462:84 , srv1563357367:84 , srv1630963861:84 , srv1640002896:84 , srv1643624217:84 , srv1651802269:84 , srv1670137787:84 , srv1674421244:84 , srv1719063108:84 , srv1758825766:84 , srv1777989003:84 , srv1786056890:84 , srv1793730446:84 , srv1795529662:84 , srv1815564518:84 , srv1818424302:84 , srv1826212962:84 , srv1838614256:84 , srv1839057051:84 , srv1882633190:84 , srv1885243278:84 , srv1900803918:84 , srv1953111799:84 , srv1954570814:84 , srv198728497:84 , srv1987815011:84 , srv2012084343:84 , srv2012840414:84 , srv2014190860:84 , srv2021919004:84 , srv2060332106:84 , srv2065226094:84 , srv2080768118:84 , srv2099886309:84 , srv2101658261:84 , srv2106828573:84 , srv2112533387:84 , srv2116997420:84 , srv2128185746:84 , srv2145401512:84 , srv228842396:84 , srv251727583:84 , srv274545652:84 , srv280821752:84 , srv299548462:84 , srv336066997:84 , srv344004586:84 , srv359911025:84 , srv376304058:84 , srv411611933:84 , srv46148348:84 , srv462092060:84 , srv471407625:84 , srv493113826:84 , srv512579946:84 , srv599757550:84 , srv614577985:84 , srv630662742:84 , srv631186907:84 , srv640623753:84 , srv647883419:84 , srv656679831:84 , srv659822885:84 , srv664882983:84 , srv725068009:84 , srv728510117:84 , srv738291242:84 , srv748623506:84 , srv759240821:84 , srv818578666:84 , srv818713047:84 , srv873773633:84 , srv875301200:84 , srv885645513:84 , srv948645214:84 , srv957954581:84 , srv962647151:84 , srv718186775:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-03-05 16:56:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-05 16:56:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2014190860=50, srv1402683374=17, srv1643624217=26, srv748623506=90, srv471407625=74, srv631186907=80, srv1719063108=30, srv818713047=93, srv1795529662=35, srv738291242=89, srv1758825766=31, srv1037383371=1, srv1954570814=45, srv948645214=97, srv759240821=91, srv462092060=73, srv2116997420=59, srv1651802269=27, srv251727583=63, srv664882983=85, srv274545652=64, srv114259196=6, srv1900803918=43, srv228842396=62, srv2080768118=54, srv1630963861=24, srv2145401512=61, srv2021919004=51, srv1838614256=39, srv873773633=94, srv1987815011=47, srv1563357367=23, srv1777989003=32, srv1786056890=33, srv614577985=78, srv1350389322=15, srv376304058=70, srv1219018329=10, srv1096808164=4, srv1262495158=12, srv818578666=92, srv359911025=69, srv2101658261=56, srv2065226094=53, srv2128185746=60, srv1439640084=18, srv647883419=82, srv1207890691=9, srv718186775=86, srv875301200=95, srv411611933=71, srv957954581=98, srv46148348=72, srv1670137787=28, srv2106828573=57, srv1839057051=40, srv640623753=81, srv493113826=75, srv512579946=76, srv1182149481=8, srv111702161=5, srv1468103066=21, srv144121680=19, srv656679831=83, srv1479392462=22, srv344004586=68, srv885645513=96, srv1032515648=0, srv1287681542=13, srv198728497=46, srv1882633190=41, srv1815564518=36, srv2099886309=55, srv2012084343=48, srv1071226378=3, srv137159018=16, srv728510117=88, srv2060332106=52, srv1341170518=14, srv1826212962=38, srv1177630556=7, srv659822885=84, srv299548462=66, srv1793730446=34, srv1674421244=29, srv1885243278=42, srv630662742=79, srv1640002896=25, srv1044009965=2, srv2012840414=49, srv962647151=99, srv280821752=65, srv1243690946=11, srv336066997=67, srv2112533387=58, srv1818424302=37, srv1953111799=44, srv725068009=87, srv599757550=77, srv1462081172=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-05 16:56:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-05 16:56:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-05 16:56:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-05 16:56:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-05 16:56:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-05 16:56:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-05 16:56:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-05 16:56:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-05 16:56:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-05 16:56:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-05 16:56:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-05 16:56:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-05 16:56:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-05 16:56:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-05 16:56:17,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-05 16:56:17,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-05 16:56:17,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-05 16:56:17,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-05 16:56:17,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-05 16:56:17,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-05 16:56:17,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-05 16:56:17,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-05 16:56:17,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-05 16:56:17,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-05 16:56:17,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-05 16:56:17,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-05 16:56:17,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-05 16:56:17,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-05 16:56:17,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-05 16:56:17,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-05 16:56:17,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-05 16:56:17,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-05 16:56:17,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-05 16:56:17,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-05 16:56:17,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-05 16:56:17,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-05 16:56:17,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-05 16:56:17,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-05 16:56:17,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-05 16:56:17,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-05 16:56:17,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-05 16:56:17,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-05 16:56:17,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-05 16:56:17,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-05 16:56:17,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-05 16:56:17,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-05 16:56:17,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-05 16:56:17,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-05 16:56:17,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-05 16:56:17,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-05 16:56:17,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-05 16:56:17,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-05 16:56:17,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-05 16:56:17,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-05 16:56:17,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-05 16:56:17,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-05 16:56:17,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-05 16:56:17,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-05 16:56:17,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-05 16:56:17,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-05 16:56:17,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-05 16:56:17,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-05 16:56:17,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-05 16:56:17,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-05 16:56:17,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-05 16:56:17,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-05 16:56:17,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-05 16:56:17,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-05 16:56:17,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-05 16:56:17,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-05 16:56:17,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-05 16:56:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-05 16:56:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-05 16:56:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-05 16:56:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-05 16:56:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-05 16:56:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-05 16:56:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-05 16:56:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-05 16:56:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-05 16:56:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-05 16:56:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-05 16:56:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-05 16:56:17,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-05 16:56:17,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-05 16:56:17,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-05 16:56:17,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-05 16:56:17,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-05 16:56:17,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-05 16:56:17,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-05 16:56:17,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-05 16:56:17,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-05 16:56:17,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-05 16:56:17,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-05 16:56:17,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-05 16:56:17,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-05 16:56:17,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-05 16:56:17,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-05 16:56:17,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-05 16:56:17,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-05 16:56:17,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-05 16:56:17,248 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-05 16:56:17,248 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-03-05 16:56:17,249 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-03-05 16:56:17,935 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 817 ms to try 5000 different iterations.  Found a solution that moves 4710 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17805760348035612. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04233872520313892, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06024640760767093, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04233872520313892, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23966666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-05 16:56:17,966 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1032515648:80 , srv599757550:80 , srv1563357367:81 , srv1786056890:81 , srv1818424302:81 , srv411611933:81 , srv759240821:81 , srv885645513:81 , srv1468103066:82 , srv2116997420:82 , srv875301200:82 , srv1071226378:83 , srv1674421244:83 , srv2021919004:83 , srv336066997:83 , srv664882983:83 , srv725068009:83 , srv114259196:84 , srv1402683374:84 , srv1670137787:84 , srv1815564518:84 , srv2112533387:84 , srv274545652:84 , srv630662742:84 , srv640623753:84 , srv656679831:84 , srv748623506:84 , srv873773633:84 , srv1287681542:85 , srv1462081172:85 , srv1640002896:85 , srv1643624217:85 , srv1758825766:85 , srv1777989003:85 , srv1882633190:85 , srv2065226094:85 , srv2080768118:85 , srv2099886309:85 , srv251727583:85 , srv359911025:85 , srv647883419:85 , srv659822885:85 , srv1037383371:86 , srv1044009965:86 , srv111702161:86 , srv1350389322:86 , srv1795529662:86 , srv1826212962:86 , srv1838614256:86 , srv1885243278:86 , srv1987815011:86 , srv2128185746:86 , srv299548462:86 , srv462092060:86 , srv738291242:86 , srv818713047:86 , srv1177630556:87 , srv1207890691:87 , srv1219018329:87 , srv1243690946:87 , srv2012084343:87 , srv2060332106:87 , srv2101658261:87 , srv344004586:87 , srv493113826:87 , srv512579946:87 , srv728510117:87 , srv818578666:87 , srv1182149481:88 , srv1341170518:88 , srv144121680:88 , srv1651802269:88 , srv1900803918:88 , srv1953111799:88 , srv2106828573:88 , srv2145401512:88 , srv228842396:88 , srv280821752:88 , srv631186907:88 , srv948645214:88 , srv957954581:88 , srv2012840414:89 , srv376304058:89 , srv471407625:89 , srv1439640084:90 , srv1630963861:90 , srv1839057051:90 , srv1954570814:90 , srv614577985:90 , srv962647151:90 , srv1096808164:91 , srv1262495158:91 , srv1479392462:91 , srv137159018:92 , srv1793730446:92 , srv2014190860:92 , srv46148348:93 , srv198728497:94 , srv1719063108:95 , srv718186775:466 }
2023-03-05 16:56:17,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-05 16:56:17,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2014190860=50, srv1402683374=17, srv1643624217=26, srv748623506=90, srv471407625=74, srv631186907=80, srv1719063108=30, srv818713047=93, srv1795529662=35, srv738291242=89, srv1758825766=31, srv1037383371=1, srv1954570814=45, srv948645214=97, srv759240821=91, srv462092060=73, srv2116997420=59, srv1651802269=27, srv251727583=63, srv664882983=85, srv274545652=64, srv114259196=6, srv1900803918=43, srv228842396=62, srv2080768118=54, srv1630963861=24, srv2145401512=61, srv2021919004=51, srv1838614256=39, srv873773633=94, srv1987815011=47, srv1563357367=23, srv1777989003=32, srv1786056890=33, srv614577985=78, srv1350389322=15, srv376304058=70, srv1219018329=10, srv1096808164=4, srv1262495158=12, srv818578666=92, srv359911025=69, srv2101658261=56, srv2065226094=53, srv2128185746=60, srv1439640084=18, srv647883419=82, srv1207890691=9, srv718186775=86, srv875301200=95, srv411611933=71, srv957954581=98, srv46148348=72, srv1670137787=28, srv2106828573=57, srv1839057051=40, srv640623753=81, srv493113826=75, srv512579946=76, srv1182149481=8, srv111702161=5, srv1468103066=21, srv144121680=19, srv656679831=83, srv1479392462=22, srv344004586=68, srv885645513=96, srv1032515648=0, srv1287681542=13, srv198728497=46, srv1882633190=41, srv1815564518=36, srv2099886309=55, srv2012084343=48, srv1071226378=3, srv137159018=16, srv728510117=88, srv2060332106=52, srv1341170518=14, srv1826212962=38, srv1177630556=7, srv659822885=84, srv299548462=66, srv1793730446=34, srv1674421244=29, srv1885243278=42, srv630662742=79, srv1640002896=25, srv1044009965=2, srv2012840414=49, srv962647151=99, srv280821752=65, srv1243690946=11, srv336066997=67, srv2112533387=58, srv1818424302=37, srv1953111799=44, srv725068009=87, srv599757550=77, srv1462081172=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-05 16:56:18,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-05 16:56:18,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-05 16:56:18,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-05 16:56:18,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-05 16:56:18,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-05 16:56:18,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-05 16:56:18,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-05 16:56:18,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-05 16:56:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-05 16:56:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-05 16:56:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-05 16:56:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-05 16:56:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-05 16:56:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-05 16:56:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-05 16:56:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-05 16:56:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-05 16:56:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-05 16:56:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-05 16:56:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-05 16:56:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-05 16:56:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-05 16:56:18,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-05 16:56:18,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-05 16:56:18,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-05 16:56:18,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-05 16:56:18,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-05 16:56:18,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-05 16:56:18,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-05 16:56:18,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-05 16:56:18,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-05 16:56:18,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-05 16:56:18,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-05 16:56:18,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-05 16:56:18,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-05 16:56:18,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-05 16:56:18,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-05 16:56:18,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-05 16:56:18,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-05 16:56:18,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-05 16:56:18,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-05 16:56:18,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-05 16:56:18,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-05 16:56:18,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-05 16:56:18,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-05 16:56:18,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-05 16:56:18,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-05 16:56:18,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-05 16:56:18,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-05 16:56:18,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-05 16:56:18,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-05 16:56:18,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-05 16:56:18,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-05 16:56:18,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-05 16:56:18,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-05 16:56:18,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-05 16:56:18,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-05 16:56:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-05 16:56:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-05 16:56:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-05 16:56:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-05 16:56:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-05 16:56:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-05 16:56:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-05 16:56:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-05 16:56:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-05 16:56:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-05 16:56:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-05 16:56:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-05 16:56:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-05 16:56:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-05 16:56:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-05 16:56:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-05 16:56:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-05 16:56:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-05 16:56:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-05 16:56:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-05 16:56:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-05 16:56:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-05 16:56:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-05 16:56:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-05 16:56:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-05 16:56:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-05 16:56:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-05 16:56:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-05 16:56:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-05 16:56:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-05 16:56:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-05 16:56:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-05 16:56:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-05 16:56:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-05 16:56:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-05 16:56:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-05 16:56:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-05 16:56:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-05 16:56:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-05 16:56:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-05 16:56:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-05 16:56:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-05 16:56:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-05 16:56:18,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-05 16:56:18,196 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=0.04233872520313892, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06024640760767093, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04233872520313892, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23966666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-05 16:56:18,196 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-03-05 16:56:18,197 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17802462335545777, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04233872520313892, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06024640760767093, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04233872520313892, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23966666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-03-05 16:56:18,497 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 443 ms to try 5000 different iterations.  Found a solution that moves 2578 regions; Going from a computed imbalance of 0.17802462335545777 to a new imbalance of 0.014883364072988703. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021701531705478436); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03416800112364834, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28644444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021701531705478436); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-05 16:56:18,508 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1719063108:76 , srv198728497:76 , srv1479392462:80 , srv1793730446:80 , srv1839057051:80 , srv1096808164:81 , srv1262495158:81 , srv137159018:81 , srv2012840414:81 , srv2014190860:81 , srv46148348:81 , srv962647151:81 , srv1341170518:83 , srv1953111799:83 , srv1954570814:83 , srv376304058:83 , srv471407625:83 , srv614577985:83 , srv957954581:83 , srv1439640084:84 , srv1630963861:84 , srv1651802269:84 , srv1900803918:84 , srv2012084343:84 , srv2060332106:84 , srv2106828573:84 , srv228842396:84 , srv299548462:84 , srv462092060:84 , srv512579946:84 , srv631186907:84 , srv948645214:84 , srv1044009965:85 , srv1182149481:85 , srv1243690946:85 , srv1350389322:85 , srv144121680:85 , srv1640002896:85 , srv1826212962:85 , srv1838614256:85 , srv1987815011:85 , srv2099886309:85 , srv2145401512:85 , srv344004586:85 , srv728510117:85 , srv818713047:85 , srv1207890691:86 , srv1219018329:86 , srv1795529662:86 , srv1882633190:86 , srv1885243278:86 , srv2101658261:86 , srv2128185746:86 , srv251727583:86 , srv280821752:86 , srv493113826:86 , srv1037383371:87 , srv111702161:87 , srv1177630556:87 , srv1462081172:87 , srv1643624217:87 , srv630662742:87 , srv647883419:87 , srv659822885:87 , srv738291242:87 , srv748623506:87 , srv873773633:87 , srv114259196:88 , srv1287681542:88 , srv1670137787:88 , srv1777989003:88 , srv1815564518:88 , srv2112533387:88 , srv274545652:88 , srv336066997:88 , srv640623753:88 , srv725068009:88 , srv818578666:88 , srv1468103066:89 , srv2065226094:89 , srv2080768118:89 , srv2116997420:89 , srv656679831:89 , srv664882983:89 , srv759240821:89 , srv1071226378:90 , srv1402683374:90 , srv1563357367:90 , srv1674421244:90 , srv1758825766:90 , srv2021919004:90 , srv359911025:90 , srv885645513:90 , srv1032515648:91 , srv1786056890:91 , srv1818424302:91 , srv875301200:91 , srv411611933:92 , srv599757550:93 , srv718186775:501 }
2023-03-05 16:56:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-05 16:56:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2014190860=50, srv1402683374=17, srv1643624217=26, srv748623506=90, srv471407625=74, srv631186907=80, srv1719063108=30, srv818713047=93, srv1795529662=35, srv738291242=89, srv1758825766=31, srv1037383371=1, srv1954570814=45, srv948645214=97, srv759240821=91, srv462092060=73, srv2116997420=59, srv1651802269=27, srv251727583=63, srv664882983=85, srv274545652=64, srv114259196=6, srv1900803918=43, srv228842396=62, srv2080768118=54, srv1630963861=24, srv2145401512=61, srv2021919004=51, srv1838614256=39, srv873773633=94, srv1987815011=47, srv1563357367=23, srv1777989003=32, srv1786056890=33, srv614577985=78, srv1350389322=15, srv376304058=70, srv1219018329=10, srv1096808164=4, srv1262495158=12, srv818578666=92, srv359911025=69, srv2101658261=56, srv2065226094=53, srv2128185746=60, srv1439640084=18, srv647883419=82, srv1207890691=9, srv718186775=86, srv875301200=95, srv411611933=71, srv957954581=98, srv46148348=72, srv1670137787=28, srv2106828573=57, srv1839057051=40, srv640623753=81, srv493113826=75, srv512579946=76, srv1182149481=8, srv111702161=5, srv1468103066=21, srv144121680=19, srv656679831=83, srv1479392462=22, srv344004586=68, srv885645513=96, srv1032515648=0, srv1287681542=13, srv198728497=46, srv1882633190=41, srv1815564518=36, srv2099886309=55, srv2012084343=48, srv1071226378=3, srv137159018=16, srv728510117=88, srv2060332106=52, srv1341170518=14, srv1826212962=38, srv1177630556=7, srv659822885=84, srv299548462=66, srv1793730446=34, srv1674421244=29, srv1885243278=42, srv630662742=79, srv1640002896=25, srv1044009965=2, srv2012840414=49, srv962647151=99, srv280821752=65, srv1243690946=11, srv336066997=67, srv2112533387=58, srv1818424302=37, srv1953111799=44, srv725068009=87, srv599757550=77, srv1462081172=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-05 16:56:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-05 16:56:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-05 16:56:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-05 16:56:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-05 16:56:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-05 16:56:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-05 16:56:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-05 16:56:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-05 16:56:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-05 16:56:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-05 16:56:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-05 16:56:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-05 16:56:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-05 16:56:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-05 16:56:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-05 16:56:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-05 16:56:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-05 16:56:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-05 16:56:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-05 16:56:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-05 16:56:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-05 16:56:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-05 16:56:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-05 16:56:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-05 16:56:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-05 16:56:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-05 16:56:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-05 16:56:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-05 16:56:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-05 16:56:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-05 16:56:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-05 16:56:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-05 16:56:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-05 16:56:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-05 16:56:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-05 16:56:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-05 16:56:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-05 16:56:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-05 16:56:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-05 16:56:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-05 16:56:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-05 16:56:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-05 16:56:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-05 16:56:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-05 16:56:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-05 16:56:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-05 16:56:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-05 16:56:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-05 16:56:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-05 16:56:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-05 16:56:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-05 16:56:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-05 16:56:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-05 16:56:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-05 16:56:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-05 16:56:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-05 16:56:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-05 16:56:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-05 16:56:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-05 16:56:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-05 16:56:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-05 16:56:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-05 16:56:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-05 16:56:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-05 16:56:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-05 16:56:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-05 16:56:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-05 16:56:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-05 16:56:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-05 16:56:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-05 16:56:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-05 16:56:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-05 16:56:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-05 16:56:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-05 16:56:18,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-05 16:56:18,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-05 16:56:18,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-05 16:56:18,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-05 16:56:18,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-05 16:56:18,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-05 16:56:18,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-05 16:56:18,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-05 16:56:18,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-05 16:56:18,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-05 16:56:18,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-05 16:56:18,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-05 16:56:18,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-05 16:56:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-05 16:56:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-05 16:56:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-05 16:56:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-05 16:56:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-05 16:56:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-05 16:56:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-05 16:56:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-05 16:56:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-05 16:56:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-05 16:56:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-05 16:56:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-05 16:56:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-05 16:56:18,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-05 16:56:18,680 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=0.021701531705478436); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03416800112364834, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021701531705478436); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-05 16:56:18,680 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-03-05 16:56:18,680 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014865312531165364, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021701531705478436); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03416800112364834, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021701531705478436); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-03-05 16:56:18,933 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 372 ms to try 5000 different iterations.  Found a solution that moves 1000 regions; Going from a computed imbalance of 0.014865312531165364 to a new imbalance of 4.7130274544731753E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005763774795025093); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008645662192537639); MoveCostFunction : (multiplier=7.0, imbalance=0.1111111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005763774795025093); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-05 16:56:18,935 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1758825766:82 , srv359911025:82 , srv818578666:82 , srv1037383371:84 , srv1071226378:84 , srv111702161:84 , srv1177630556:84 , srv1182149481:84 , srv1287681542:84 , srv1402683374:84 , srv1439640084:84 , srv144121680:84 , srv1630963861:84 , srv1643624217:84 , srv1674421244:84 , srv2014190860:84 , srv2065226094:84 , srv2080768118:84 , srv280821752:84 , srv46148348:84 , srv599757550:84 , srv738291242:84 , srv114259196:85 , srv1207890691:85 , srv1219018329:85 , srv137159018:85 , srv1462081172:85 , srv1651802269:85 , srv1777989003:85 , srv1786056890:85 , srv1815564518:85 , srv1885243278:85 , srv1954570814:85 , srv2021919004:85 , srv2101658261:85 , srv2106828573:85 , srv2112533387:85 , srv2145401512:85 , srv228842396:85 , srv274545652:85 , srv344004586:85 , srv411611933:85 , srv471407625:85 , srv493113826:85 , srv614577985:85 , srv640623753:85 , srv656679831:85 , srv664882983:85 , srv728510117:85 , srv1044009965:86 , srv1096808164:86 , srv1243690946:86 , srv1262495158:86 , srv1350389322:86 , srv1479392462:86 , srv1563357367:86 , srv1670137787:86 , srv1719063108:86 , srv1793730446:86 , srv1795529662:86 , srv1818424302:86 , srv1838614256:86 , srv1882633190:86 , srv1900803918:86 , srv1953111799:86 , srv1987815011:86 , srv2060332106:86 , srv2116997420:86 , srv2128185746:86 , srv376304058:86 , srv512579946:86 , srv630662742:86 , srv631186907:86 , srv647883419:86 , srv659822885:86 , srv748623506:86 , srv818713047:86 , srv873773633:86 , srv875301200:86 , srv885645513:86 , srv948645214:86 , srv957954581:86 , srv962647151:86 , srv1032515648:87 , srv1341170518:87 , srv1468103066:87 , srv1640002896:87 , srv1826212962:87 , srv1839057051:87 , srv198728497:87 , srv2012084343:87 , srv2012840414:87 , srv2099886309:87 , srv299548462:87 , srv725068009:87 , srv251727583:88 , srv462092060:88 , srv759240821:88 , srv336066997:89 , srv718186775:542 }
2023-03-05 16:56:18,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-05 16:56:18,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2014190860=50, srv1402683374=17, srv1643624217=26, srv748623506=90, srv471407625=74, srv631186907=80, srv1719063108=30, srv818713047=93, srv1795529662=35, srv738291242=89, srv1758825766=31, srv1037383371=1, srv1954570814=45, srv948645214=97, srv759240821=91, srv462092060=73, srv2116997420=59, srv1651802269=27, srv251727583=63, srv664882983=85, srv274545652=64, srv114259196=6, srv1900803918=43, srv228842396=62, srv2080768118=54, srv1630963861=24, srv2145401512=61, srv2021919004=51, srv1838614256=39, srv873773633=94, srv1987815011=47, srv1563357367=23, srv1777989003=32, srv1786056890=33, srv614577985=78, srv1350389322=15, srv376304058=70, srv1219018329=10, srv1096808164=4, srv1262495158=12, srv818578666=92, srv359911025=69, srv2101658261=56, srv2065226094=53, srv2128185746=60, srv1439640084=18, srv647883419=82, srv1207890691=9, srv718186775=86, srv875301200=95, srv411611933=71, srv957954581=98, srv46148348=72, srv1670137787=28, srv2106828573=57, srv1839057051=40, srv640623753=81, srv493113826=75, srv512579946=76, srv1182149481=8, srv111702161=5, srv1468103066=21, srv144121680=19, srv656679831=83, srv1479392462=22, srv344004586=68, srv885645513=96, srv1032515648=0, srv1287681542=13, srv198728497=46, srv1882633190=41, srv1815564518=36, srv2099886309=55, srv2012084343=48, srv1071226378=3, srv137159018=16, srv728510117=88, srv2060332106=52, srv1341170518=14, srv1826212962=38, srv1177630556=7, srv659822885=84, srv299548462=66, srv1793730446=34, srv1674421244=29, srv1885243278=42, srv630662742=79, srv1640002896=25, srv1044009965=2, srv2012840414=49, srv962647151=99, srv280821752=65, srv1243690946=11, srv336066997=67, srv2112533387=58, srv1818424302=37, srv1953111799=44, srv725068009=87, srv599757550=77, srv1462081172=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-05 16:56:18,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-05 16:56:18,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-05 16:56:18,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-05 16:56:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-05 16:56:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-05 16:56:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-05 16:56:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-05 16:56:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-05 16:56:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-05 16:56:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-05 16:56:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-05 16:56:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-05 16:56:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-05 16:56:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-05 16:56:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-05 16:56:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-05 16:56:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-05 16:56:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-05 16:56:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-05 16:56:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-05 16:56:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-05 16:56:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-05 16:56:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-05 16:56:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-05 16:56:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-05 16:56:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-05 16:56:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-05 16:56:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-05 16:56:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-05 16:56:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-05 16:56:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-05 16:56:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-05 16:56:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-05 16:56:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-05 16:56:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-05 16:56:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-05 16:56:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-05 16:56:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-05 16:56:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-05 16:56:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-05 16:56:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-05 16:56:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-05 16:56:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-05 16:56:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-05 16:56:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-05 16:56:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-05 16:56:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-05 16:56:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-05 16:56:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-05 16:56:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-05 16:56:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-05 16:56:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-05 16:56:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-05 16:56:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-05 16:56:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-05 16:56:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-05 16:56:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-05 16:56:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-05 16:56:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-05 16:56:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-05 16:56:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-05 16:56:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-05 16:56:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-05 16:56:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-05 16:56:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-05 16:56:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-05 16:56:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-05 16:56:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-05 16:56:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-05 16:56:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-05 16:56:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-05 16:56:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-05 16:56:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-05 16:56:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-05 16:56:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-05 16:56:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-05 16:56:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-05 16:56:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-05 16:56:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-05 16:56:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-05 16:56:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-05 16:56:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-05 16:56:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-05 16:56:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-05 16:56:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-05 16:56:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-05 16:56:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-05 16:56:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-05 16:56:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-05 16:56:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-05 16:56:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-05 16:56:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-05 16:56:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-05 16:56:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-05 16:56:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-05 16:56:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-05 16:56:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-05 16:56:18,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-05 16:56:18,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-05 16:56:18,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-05 16:56:18,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-05 16:56:19,079 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=0.005763774795025093); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008645662192537639); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005763774795025093); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-05 16:56:19,080 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-03-05 16:56:19,080 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.643005957873719E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005763774795025093); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008645662192537639); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005763774795025093); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-03-05 16:56:19,381 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 397 ms to try 5000 different iterations.  Found a solution that moves 218 regions; Going from a computed imbalance of 4.643005957873719E-4 to a new imbalance of 1.9301024986635303E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.02422222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-05 16:56:19,382 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv336066997:82 , srv1341170518:83 , srv137159018:83 , srv251727583:83 , srv875301200:83 , srv1032515648:84 , srv1096808164:84 , srv1207890691:84 , srv1219018329:84 , srv1243690946:84 , srv1262495158:84 , srv1402683374:84 , srv1439640084:84 , srv1468103066:84 , srv1630963861:84 , srv1670137787:84 , srv1719063108:84 , srv1777989003:84 , srv1786056890:84 , srv1793730446:84 , srv1795529662:84 , srv1818424302:84 , srv1826212962:84 , srv1882633190:84 , srv1900803918:84 , srv1954570814:84 , srv2012084343:84 , srv2014190860:84 , srv2021919004:84 , srv2065226094:84 , srv2080768118:84 , srv2116997420:84 , srv2128185746:84 , srv2145401512:84 , srv280821752:84 , srv376304058:84 , srv411611933:84 , srv46148348:84 , srv462092060:84 , srv493113826:84 , srv614577985:84 , srv647883419:84 , srv656679831:84 , srv659822885:84 , srv759240821:84 , srv948645214:84 , srv1037383371:85 , srv1044009965:85 , srv111702161:85 , srv114259196:85 , srv1177630556:85 , srv1182149481:85 , srv1287681542:85 , srv1350389322:85 , srv144121680:85 , srv1479392462:85 , srv1563357367:85 , srv1651802269:85 , srv1674421244:85 , srv1758825766:85 , srv1815564518:85 , srv1838614256:85 , srv1839057051:85 , srv1885243278:85 , srv1953111799:85 , srv198728497:85 , srv1987815011:85 , srv2012840414:85 , srv2060332106:85 , srv2099886309:85 , srv2101658261:85 , srv2106828573:85 , srv2112533387:85 , srv228842396:85 , srv274545652:85 , srv299548462:85 , srv344004586:85 , srv359911025:85 , srv471407625:85 , srv512579946:85 , srv599757550:85 , srv630662742:85 , srv631186907:85 , srv640623753:85 , srv664882983:85 , srv725068009:85 , srv728510117:85 , srv738291242:85 , srv748623506:85 , srv818578666:85 , srv818713047:85 , srv873773633:85 , srv885645513:85 , srv957954581:85 , srv962647151:85 , srv1071226378:86 , srv1462081172:86 , srv1640002896:86 , srv1643624217:86 , srv718186775:633 }
2023-03-05 16:56:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-05 16:56:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2014190860=50, srv1402683374=17, srv1643624217=26, srv748623506=90, srv471407625=74, srv631186907=80, srv1719063108=30, srv818713047=93, srv1795529662=35, srv738291242=89, srv1758825766=31, srv1037383371=1, srv1954570814=45, srv948645214=97, srv759240821=91, srv462092060=73, srv2116997420=59, srv1651802269=27, srv251727583=63, srv664882983=85, srv274545652=64, srv114259196=6, srv1900803918=43, srv228842396=62, srv2080768118=54, srv1630963861=24, srv2145401512=61, srv2021919004=51, srv1838614256=39, srv873773633=94, srv1987815011=47, srv1563357367=23, srv1777989003=32, srv1786056890=33, srv614577985=78, srv1350389322=15, srv376304058=70, srv1219018329=10, srv1096808164=4, srv1262495158=12, srv818578666=92, srv359911025=69, srv2101658261=56, srv2065226094=53, srv2128185746=60, srv1439640084=18, srv647883419=82, srv1207890691=9, srv718186775=86, srv875301200=95, srv411611933=71, srv957954581=98, srv46148348=72, srv1670137787=28, srv2106828573=57, srv1839057051=40, srv640623753=81, srv493113826=75, srv512579946=76, srv1182149481=8, srv111702161=5, srv1468103066=21, srv144121680=19, srv656679831=83, srv1479392462=22, srv344004586=68, srv885645513=96, srv1032515648=0, srv1287681542=13, srv198728497=46, srv1882633190=41, srv1815564518=36, srv2099886309=55, srv2012084343=48, srv1071226378=3, srv137159018=16, srv728510117=88, srv2060332106=52, srv1341170518=14, srv1826212962=38, srv1177630556=7, srv659822885=84, srv299548462=66, srv1793730446=34, srv1674421244=29, srv1885243278=42, srv630662742=79, srv1640002896=25, srv1044009965=2, srv2012840414=49, srv962647151=99, srv280821752=65, srv1243690946=11, srv336066997=67, srv2112533387=58, srv1818424302=37, srv1953111799=44, srv725068009=87, srv599757550=77, srv1462081172=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-05 16:56:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-05 16:56:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-05 16:56:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-05 16:56:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-05 16:56:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-05 16:56:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-05 16:56:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-05 16:56:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-05 16:56:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-05 16:56:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-05 16:56:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-05 16:56:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-05 16:56:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-05 16:56:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-05 16:56:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-05 16:56:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-05 16:56:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-05 16:56:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-05 16:56:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-05 16:56:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-05 16:56:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-05 16:56:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-05 16:56:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-05 16:56:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-05 16:56:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-05 16:56:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-05 16:56:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-05 16:56:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-05 16:56:19,510 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.777455636076716E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-05 16:56:19,511 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv336066997:82 , srv1341170518:83 , srv137159018:83 , srv251727583:83 , srv875301200:83 , srv1032515648:84 , srv1096808164:84 , srv1207890691:84 , srv1219018329:84 , srv1243690946:84 , srv1262495158:84 , srv1402683374:84 , srv1439640084:84 , srv1468103066:84 , srv1630963861:84 , srv1670137787:84 , srv1719063108:84 , srv1777989003:84 , srv1786056890:84 , srv1793730446:84 , srv1795529662:84 , srv1818424302:84 , srv1826212962:84 , srv1882633190:84 , srv1900803918:84 , srv1954570814:84 , srv2012084343:84 , srv2014190860:84 , srv2021919004:84 , srv2065226094:84 , srv2080768118:84 , srv2116997420:84 , srv2128185746:84 , srv2145401512:84 , srv280821752:84 , srv376304058:84 , srv411611933:84 , srv46148348:84 , srv462092060:84 , srv493113826:84 , srv614577985:84 , srv647883419:84 , srv656679831:84 , srv659822885:84 , srv759240821:84 , srv948645214:84 , srv1037383371:85 , srv1044009965:85 , srv111702161:85 , srv114259196:85 , srv1177630556:85 , srv1182149481:85 , srv1287681542:85 , srv1350389322:85 , srv144121680:85 , srv1479392462:85 , srv1563357367:85 , srv1651802269:85 , srv1674421244:85 , srv1758825766:85 , srv1815564518:85 , srv1838614256:85 , srv1839057051:85 , srv1885243278:85 , srv1953111799:85 , srv198728497:85 , srv1987815011:85 , srv2012840414:85 , srv2060332106:85 , srv2099886309:85 , srv2101658261:85 , srv2106828573:85 , srv2112533387:85 , srv228842396:85 , srv274545652:85 , srv299548462:85 , srv344004586:85 , srv359911025:85 , srv471407625:85 , srv512579946:85 , srv599757550:85 , srv630662742:85 , srv631186907:85 , srv640623753:85 , srv664882983:85 , srv725068009:85 , srv728510117:85 , srv738291242:85 , srv748623506:85 , srv818578666:85 , srv818713047:85 , srv873773633:85 , srv885645513:85 , srv957954581:85 , srv962647151:85 , srv1071226378:86 , srv1462081172:86 , srv1640002896:86 , srv1643624217:86 , srv718186775:633 }
2023-03-05 16:56:19,537 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=147 (was 99) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=5034 (was 5528)
2023-03-05 16:56:19,547 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=147, ProcessCount=170, AvailableMemoryMB=5034
2023-03-05 16:56:19,548 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-05 16:56:19,548 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-03-05 16:56:19,561 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1069037852:84 , srv1078007272:84 , srv1205628140:84 , srv1287275330:84 , srv1499159436:84 , srv1564523454:84 , srv1696855081:84 , srv1845464381:84 , srv185210816:84 , srv1886852495:84 , srv1964197610:84 , srv210224582:84 , srv2124590000:84 , srv2135753193:84 , srv214065752:84 , srv282790642:84 , srv385643354:84 , srv484648549:84 , srv622956353:84 , srv666292566:84 , srv70886796:84 , srv724264189:84 , srv737146657:84 , srv745546432:84 , srv791929245:84 , srv823383584:84 , srv876643323:84 , srv924600117:84 , srv934468300:84 , srv1323989204:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-03-05 16:56:19,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-05 16:56:19,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1069037852=0, srv1078007272=1, srv1845464381=8, srv1964197610=11, srv1323989204=4, srv737146657=23, srv282790642=16, srv484648549=18, srv2135753193=14, srv185210816=9, srv745546432=24, srv876643323=27, srv1564523454=6, srv924600117=28, srv2124590000=13, srv823383584=26, srv666292566=20, srv934468300=29, srv70886796=21, srv1696855081=7, srv791929245=25, srv1287275330=3, srv385643354=17, srv724264189=22, srv214065752=15, srv210224582=12, srv1886852495=10, srv1499159436=5, srv1205628140=2, srv622956353=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-05 16:56:19,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-05 16:56:19,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-05 16:56:19,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-05 16:56:19,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-05 16:56:19,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-05 16:56:19,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-05 16:56:19,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-05 16:56:19,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-05 16:56:19,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-05 16:56:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-05 16:56:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-05 16:56:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-05 16:56:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-05 16:56:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-05 16:56:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-05 16:56:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-05 16:56:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-05 16:56:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-05 16:56:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-05 16:56:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-05 16:56:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-05 16:56:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-05 16:56:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-05 16:56:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-05 16:56:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-05 16:56:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-05 16:56:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-05 16:56:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-05 16:56:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-05 16:56:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-05 16:56:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-03-05 16:56:19,604 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=1.1214386976002544, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-05 16:56:19,604 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912575692635079, 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=1.1214386976002544, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-03-05 16:58:19,582 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6617593 different iterations.  Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912575692635079 to a new imbalance of 4.317992290299789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6851851851851852, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-05 16:58:19,588 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1069037852:90 , srv1078007272:90 , srv1205628140:90 , srv1287275330:90 , srv1323989204:90 , srv1499159436:90 , srv1564523454:90 , srv1696855081:90 , srv1845464381:90 , srv185210816:90 , srv1886852495:90 , srv1964197610:90 , srv210224582:90 , srv2124590000:90 , srv2135753193:90 , srv214065752:90 , srv282790642:90 , srv385643354:90 , srv484648549:90 , srv622956353:90 , srv666292566:90 , srv70886796:90 , srv724264189:90 , srv737146657:90 , srv745546432:90 , srv791929245:90 , srv823383584:90 , srv876643323:90 , srv924600117:90 , srv934468300:90 }
2023-03-05 16:58:19,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-05 16:58:19,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1069037852=0, srv1078007272=1, srv1845464381=8, srv1964197610=11, srv1323989204=4, srv737146657=23, srv282790642=16, srv484648549=18, srv2135753193=14, srv185210816=9, srv745546432=24, srv876643323=27, srv1564523454=6, srv924600117=28, srv2124590000=13, srv823383584=26, srv666292566=20, srv934468300=29, srv70886796=21, srv1696855081=7, srv791929245=25, srv1287275330=3, srv385643354=17, srv724264189=22, srv214065752=15, srv210224582=12, srv1886852495=10, srv1499159436=5, srv1205628140=2, srv622956353=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-05 16:58:19,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-05 16:58:19,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-05 16:58:19,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-05 16:58:19,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-05 16:58:19,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-05 16:58:19,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-05 16:58:19,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-05 16:58:19,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-05 16:58:19,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-05 16:58:19,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-03-05 16:58:19,605 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-05 16:58:19,605 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1069037852:90 , srv1078007272:90 , srv1205628140:90 , srv1287275330:90 , srv1323989204:90 , srv1499159436:90 , srv1564523454:90 , srv1696855081:90 , srv1845464381:90 , srv185210816:90 , srv1886852495:90 , srv1964197610:90 , srv210224582:90 , srv2124590000:90 , srv2135753193:90 , srv214065752:90 , srv282790642:90 , srv385643354:90 , srv484648549:90 , srv622956353:90 , srv666292566:90 , srv70886796:90 , srv724264189:90 , srv737146657:90 , srv745546432:90 , srv791929245:90 , srv823383584:90 , srv876643323:90 , srv924600117:90 , srv934468300:90 }
2023-03-05 16:58:19,618 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=254 (was 147) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=5285 (was 5034) - AvailableMemoryMB LEAK? -