2023-11-01 02:55:28,158 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-11-01 02:55:28,455 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-11-01 02:55:28,552 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-11-01 02:55:28,610 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-01 02:55:28,617 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.
2023-11-01 02:55:28,630 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=81, ProcessCount=167, AvailableMemoryMB=11160
2023-11-01 02:55:28,632 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-01 02:55:28,632 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.
2023-11-01 02:55:28,741 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005456532:84 , srv1049261672:84 , srv1052203689:84 , srv1081438646:84 , srv1094910141:84 , srv1100801139:84 , srv12127938:84 , srv121645793:84 , srv1274406041:84 , srv1276537497:84 , srv1279288744:84 , srv1280593417:84 , srv1285563540:84 , srv1292191685:84 , srv12934527:84 , srv1305326260:84 , srv132147759:84 , srv1352936226:84 , srv1382728605:84 , srv1385401101:84 , srv1425248669:84 , srv144059514:84 , srv1445334479:84 , srv1473047179:84 , srv1481592620:84 , srv1485421364:84 , srv1493061084:84 , srv1496579691:84 , srv1570919679:84 , srv1583323814:84 , srv1596307522:84 , srv1620374135:84 , srv1659404400:84 , srv1670712527:84 , srv1679784647:84 , srv168306770:84 , srv1715825275:84 , srv1738821100:84 , srv1748952798:84 , srv1750596794:84 , srv1767139808:84 , srv1772572126:84 , srv1796535193:84 , srv1805194846:84 , srv1828999491:84 , srv1846525833:84 , srv1898056696:84 , srv1930375112:84 , srv1963623466:84 , srv1990172083:84 , srv2068637813:84 , srv2070946570:84 , srv2092013365:84 , srv2100128186:84 , srv2115365673:84 , srv24934258:84 , srv261289360:84 , srv264068527:84 , srv275666371:84 , srv276198649:84 , srv276528341:84 , srv285489018:84 , srv290212613:84 , srv366837870:84 , srv397649054:84 , srv425543748:84 , srv433185935:84 , srv439085185:84 , srv448379592:84 , srv460378199:84 , srv488734405:84 , srv489963610:84 , srv541951534:84 , srv5536654:84 , srv574330103:84 , srv601235224:84 , srv629576228:84 , srv679544223:84 , srv680376263:84 , srv697446348:84 , srv704203617:84 , srv70682703:84 , srv722168490:84 , srv722437024:84 , srv773377840:84 , srv784321108:84 , srv812803286:84 , srv81853157:84 , srv824249687:84 , srv830020878:84 , srv919918307:84 , srv925873915:84 , srv941872989:84 , srv952842761:84 , srv979474836:84 , srv987487350:84 , srv988047663:84 , srv992866088:84 , srv997853921:84 , srv1511435503:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-11-01 02:55:28,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-01 02:55:28,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1473047179=23, srv70682703=82, srv697446348=80, srv1493061084=26, srv1670712527=34, srv2115365673=55, srv1005456532=0, srv704203617=81, srv1305326260=15, srv1596307522=31, srv679544223=78, srv1285563540=12, srv1679784647=35, srv1620374135=32, srv2092013365=53, srv784321108=86, srv988047663=97, srv1796535193=43, srv439085185=68, srv12127938=6, srv1385401101=19, srv1767139808=41, srv1276537497=9, srv1898056696=47, srv1279288744=10, srv276198649=60, srv290212613=63, srv1772572126=42, srv2070946570=52, srv979474836=95, srv425543748=66, srv144059514=21, srv2100128186=54, srv1750596794=40, srv952842761=94, srv1445334479=22, srv1570919679=29, srv680376263=79, srv1511435503=28, srv629576228=77, srv366837870=64, srv1292191685=13, srv264068527=58, srv824249687=89, srv489963610=72, srv987487350=96, srv1352936226=17, srv997853921=99, srv919918307=91, srv275666371=59, srv24934258=56, srv448379592=69, srv276528341=61, srv830020878=90, srv132147759=16, srv925873915=92, srv1990172083=50, srv1485421364=25, srv1748952798=39, srv1425248669=20, srv1583323814=30, srv168306770=36, srv121645793=7, srv460378199=70, srv1382728605=18, srv601235224=76, srv1081438646=3, srv1049261672=1, srv488734405=71, srv397649054=65, srv1094910141=4, srv12934527=14, srv1846525833=46, srv433185935=67, srv541951534=73, srv812803286=87, srv1274406041=8, srv992866088=98, srv1659404400=33, srv1930375112=48, srv81853157=88, srv722168490=83, srv2068637813=51, srv1496579691=27, srv1738821100=38, srv1280593417=11, srv5536654=74, srv941872989=93, srv261289360=57, srv574330103=75, srv773377840=85, srv1715825275=37, srv1481592620=24, srv1100801139=5, srv285489018=62, srv1963623466=49, srv722437024=84, srv1805194846=44, srv1828999491=45, srv1052203689=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-01 02:55:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-01 02:55:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-01 02:55:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-01 02:55:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-01 02:55:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-01 02:55:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-01 02:55:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-01 02:55:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-01 02:55:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-01 02:55:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-01 02:55:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-01 02:55:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-01 02:55:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-01 02:55:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-01 02:55:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-01 02:55:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-01 02:55:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-01 02:55:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-01 02:55:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-01 02:55:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-01 02:55:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-01 02:55:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-01 02:55:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-01 02:55:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-01 02:55:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-01 02:55:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-01 02:55:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-01 02:55:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-01 02:55:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-01 02:55:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-01 02:55:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-01 02:55:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-01 02:55:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-01 02:55:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-01 02:55:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-01 02:55:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-01 02:55:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-01 02:55:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-01 02:55:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-01 02:55:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-01 02:55:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-01 02:55:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-01 02:55:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-01 02:55:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-01 02:55:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-01 02:55:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-01 02:55:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-01 02:55:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-01 02:55:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-01 02:55:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-01 02:55:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-01 02:55:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-01 02:55:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-01 02:55:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-01 02:55:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-01 02:55:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-01 02:55:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-01 02:55:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-01 02:55:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-01 02:55:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-01 02:55:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-01 02:55:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-01 02:55:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-01 02:55:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-01 02:55:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-01 02:55:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-01 02:55:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-01 02:55:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-01 02:55:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-01 02:55:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-01 02:55:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-01 02:55:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-01 02:55:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-01 02:55:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-01 02:55:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-01 02:55:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-01 02:55:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-01 02:55:28,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-01 02:55:28,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-01 02:55:28,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-01 02:55:28,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-01 02:55:28,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-01 02:55:28,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-01 02:55:28,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-01 02:55:28,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-01 02:55:28,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-01 02:55:28,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-01 02:55:28,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-01 02:55:28,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-01 02:55:28,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-01 02:55:28,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-01 02:55:28,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-01 02:55:28,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-01 02:55:28,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-01 02:55:28,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-01 02:55:28,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-01 02:55:28,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-01 02:55:28,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-01 02:55:28,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-01 02:55:28,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-01 02:55:28,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-01 02:55:29,047 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); 
2023-11-01 02:55:29,048 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)
2023-11-01 02:55:29,048 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
2023-11-01 02:55:29,378 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 506 ms to try 5000 different iterations.  Found a solution that moves 4705 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18014858474324985. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040130103912834184, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.052137261642968794, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5227777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040130103912834184, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, 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); 
2023-11-01 02:55:29,401 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv722437024:83 , srv784321108:83 , srv997853921:83 , srv1081438646:84 , srv1274406041:84 , srv1276537497:84 , srv1382728605:84 , srv1445334479:84 , srv1570919679:84 , srv1748952798:84 , srv1772572126:84 , srv2115365673:84 , srv24934258:84 , srv925873915:84 , srv952842761:84 , srv1005456532:85 , srv1052203689:85 , srv1094910141:85 , srv1280593417:85 , srv1425248669:85 , srv1473047179:85 , srv1583323814:85 , srv168306770:85 , srv1990172083:85 , srv2070946570:85 , srv2092013365:85 , srv2100128186:85 , srv275666371:85 , srv425543748:85 , srv460378199:85 , srv488734405:85 , srv489963610:85 , srv5536654:85 , srv601235224:85 , srv773377840:85 , srv824249687:85 , srv919918307:85 , srv941872989:85 , srv1100801139:86 , srv12127938:86 , srv1279288744:86 , srv1493061084:86 , srv1496579691:86 , srv1596307522:86 , srv1620374135:86 , srv1659404400:86 , srv1679784647:86 , srv1715825275:86 , srv1738821100:86 , srv1750596794:86 , srv1963623466:86 , srv264068527:86 , srv366837870:86 , srv439085185:86 , srv541951534:86 , srv697446348:86 , srv987487350:86 , srv1285563540:87 , srv12934527:87 , srv1305326260:87 , srv132147759:87 , srv1670712527:87 , srv1805194846:87 , srv1846525833:87 , srv1930375112:87 , srv2068637813:87 , srv261289360:87 , srv397649054:87 , srv448379592:87 , srv679544223:87 , srv70682703:87 , srv812803286:87 , srv979474836:87 , srv992866088:87 , srv1049261672:88 , srv1292191685:88 , srv1352936226:88 , srv1385401101:88 , srv144059514:88 , srv1485421364:88 , srv1898056696:88 , srv276198649:88 , srv285489018:88 , srv433185935:88 , srv704203617:88 , srv988047663:88 , srv121645793:89 , srv1481592620:89 , srv290212613:89 , srv629576228:89 , srv680376263:89 , srv722168490:89 , srv830020878:89 , srv1828999491:90 , srv276528341:90 , srv1796535193:91 , srv1767139808:92 , srv574330103:92 , srv81853157:94 , srv1511435503:447 }
2023-11-01 02:55:29,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-01 02:55:29,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1473047179=23, srv70682703=82, srv697446348=80, srv1493061084=26, srv1670712527=34, srv2115365673=55, srv1005456532=0, srv704203617=81, srv1305326260=15, srv1596307522=31, srv679544223=78, srv1285563540=12, srv1679784647=35, srv1620374135=32, srv2092013365=53, srv784321108=86, srv988047663=97, srv1796535193=43, srv439085185=68, srv12127938=6, srv1385401101=19, srv1767139808=41, srv1276537497=9, srv1898056696=47, srv1279288744=10, srv276198649=60, srv290212613=63, srv1772572126=42, srv2070946570=52, srv979474836=95, srv425543748=66, srv144059514=21, srv2100128186=54, srv1750596794=40, srv952842761=94, srv1445334479=22, srv1570919679=29, srv680376263=79, srv1511435503=28, srv629576228=77, srv366837870=64, srv1292191685=13, srv264068527=58, srv824249687=89, srv489963610=72, srv987487350=96, srv1352936226=17, srv997853921=99, srv919918307=91, srv275666371=59, srv24934258=56, srv448379592=69, srv276528341=61, srv830020878=90, srv132147759=16, srv925873915=92, srv1990172083=50, srv1485421364=25, srv1748952798=39, srv1425248669=20, srv1583323814=30, srv168306770=36, srv121645793=7, srv460378199=70, srv1382728605=18, srv601235224=76, srv1081438646=3, srv1049261672=1, srv488734405=71, srv397649054=65, srv1094910141=4, srv12934527=14, srv1846525833=46, srv433185935=67, srv541951534=73, srv812803286=87, srv1274406041=8, srv992866088=98, srv1659404400=33, srv1930375112=48, srv81853157=88, srv722168490=83, srv2068637813=51, srv1496579691=27, srv1738821100=38, srv1280593417=11, srv5536654=74, srv941872989=93, srv261289360=57, srv574330103=75, srv773377840=85, srv1715825275=37, srv1481592620=24, srv1100801139=5, srv285489018=62, srv1963623466=49, srv722437024=84, srv1805194846=44, srv1828999491=45, srv1052203689=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-01 02:55:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-01 02:55:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-01 02:55:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-01 02:55:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-01 02:55:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-01 02:55:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-01 02:55:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-01 02:55:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-01 02:55:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-01 02:55:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-01 02:55:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-01 02:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-01 02:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-01 02:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-01 02:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-01 02:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-01 02:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-01 02:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-01 02:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-01 02:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-01 02:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-01 02:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-01 02:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-01 02:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-01 02:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-01 02:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-01 02:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-01 02:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-01 02:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-01 02:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-01 02:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-01 02:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-01 02:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-01 02:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-01 02:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-01 02:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-01 02:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-01 02:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-01 02:55:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-01 02:55:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-01 02:55:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-01 02:55:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-01 02:55:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-01 02:55:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-01 02:55:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-01 02:55:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-01 02:55:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-01 02:55:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-01 02:55:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-01 02:55:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-01 02:55:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-01 02:55:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-01 02:55:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-01 02:55:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-01 02:55:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-01 02:55:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-01 02:55:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-01 02:55:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-01 02:55:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-01 02:55:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-01 02:55:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-01 02:55:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-01 02:55:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-01 02:55:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-01 02:55:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-01 02:55:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-01 02:55:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-01 02:55:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-01 02:55:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-01 02:55:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-01 02:55:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-01 02:55:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-01 02:55:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-01 02:55:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-01 02:55:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-01 02:55:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-01 02:55:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-01 02:55:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-01 02:55:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-01 02:55:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-01 02:55:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-01 02:55:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-01 02:55:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-01 02:55:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-01 02:55:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-01 02:55:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-01 02:55:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-01 02:55:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-01 02:55:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-01 02:55:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-01 02:55:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-01 02:55:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-01 02:55:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-01 02:55:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-01 02:55:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-01 02:55:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-01 02:55:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-01 02:55:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-01 02:55:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-01 02:55:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-01 02:55:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-01 02:55:29,547 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=0.040130103912834184, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.052137261642968794, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040130103912834184, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, 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); 
2023-11-01 02:55:29,547 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)
2023-11-01 02:55:29,547 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1801156396290998, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040130103912834184, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.052137261642968794, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040130103912834184, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, 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
2023-11-01 02:55:29,771 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 328 ms to try 5000 different iterations.  Found a solution that moves 2593 regions; Going from a computed imbalance of 0.1801156396290998 to a new imbalance of 0.014682165299864557. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0208187565914302); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030392124917724826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2881111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0208187565914302); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043583333333333335, 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); 
2023-11-01 02:55:29,782 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1796535193:78 , srv81853157:79 , srv574330103:80 , srv629576228:81 , srv121645793:82 , srv1352936226:82 , srv1481592620:82 , srv1485421364:82 , srv276528341:82 , srv1100801139:83 , srv144059514:83 , srv1767139808:83 , srv1828999491:83 , srv276198649:83 , srv290212613:83 , srv680376263:83 , srv722168490:83 , srv1005456532:84 , srv1292191685:84 , srv132147759:84 , srv1493061084:84 , srv1620374135:84 , srv285489018:84 , srv704203617:84 , srv1049261672:85 , srv1081438646:85 , srv12127938:85 , srv1279288744:85 , srv12934527:85 , srv1305326260:85 , srv1385401101:85 , srv1679784647:85 , srv1805194846:85 , srv1930375112:85 , srv261289360:85 , srv275666371:85 , srv433185935:85 , srv439085185:85 , srv448379592:85 , srv812803286:85 , srv1094910141:86 , srv1274406041:86 , srv1596307522:86 , srv1659404400:86 , srv1670712527:86 , srv1748952798:86 , srv1898056696:86 , srv2068637813:86 , srv2070946570:86 , srv2100128186:86 , srv264068527:86 , srv366837870:86 , srv397649054:86 , srv425543748:86 , srv601235224:86 , srv679544223:86 , srv987487350:86 , srv988047663:86 , srv1280593417:87 , srv1285563540:87 , srv1382728605:87 , srv1496579691:87 , srv1570919679:87 , srv1715825275:87 , srv1750596794:87 , srv1963623466:87 , srv1990172083:87 , srv2092013365:87 , srv541951534:87 , srv697446348:87 , srv70682703:87 , srv824249687:87 , srv830020878:87 , srv941872989:87 , srv979474836:87 , srv992866088:87 , srv1052203689:88 , srv1276537497:88 , srv1445334479:88 , srv1473047179:88 , srv1583323814:88 , srv168306770:88 , srv1738821100:88 , srv1846525833:88 , srv460378199:88 , srv488734405:88 , srv489963610:88 , srv5536654:88 , srv722437024:88 , srv773377840:88 , srv952842761:88 , srv1425248669:89 , srv1772572126:89 , srv2115365673:89 , srv24934258:89 , srv784321108:89 , srv919918307:89 , srv925873915:89 , srv997853921:91 , srv1511435503:512 }
2023-11-01 02:55:29,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-01 02:55:29,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1473047179=23, srv70682703=82, srv697446348=80, srv1493061084=26, srv1670712527=34, srv2115365673=55, srv1005456532=0, srv704203617=81, srv1305326260=15, srv1596307522=31, srv679544223=78, srv1285563540=12, srv1679784647=35, srv1620374135=32, srv2092013365=53, srv784321108=86, srv988047663=97, srv1796535193=43, srv439085185=68, srv12127938=6, srv1385401101=19, srv1767139808=41, srv1276537497=9, srv1898056696=47, srv1279288744=10, srv276198649=60, srv290212613=63, srv1772572126=42, srv2070946570=52, srv979474836=95, srv425543748=66, srv144059514=21, srv2100128186=54, srv1750596794=40, srv952842761=94, srv1445334479=22, srv1570919679=29, srv680376263=79, srv1511435503=28, srv629576228=77, srv366837870=64, srv1292191685=13, srv264068527=58, srv824249687=89, srv489963610=72, srv987487350=96, srv1352936226=17, srv997853921=99, srv919918307=91, srv275666371=59, srv24934258=56, srv448379592=69, srv276528341=61, srv830020878=90, srv132147759=16, srv925873915=92, srv1990172083=50, srv1485421364=25, srv1748952798=39, srv1425248669=20, srv1583323814=30, srv168306770=36, srv121645793=7, srv460378199=70, srv1382728605=18, srv601235224=76, srv1081438646=3, srv1049261672=1, srv488734405=71, srv397649054=65, srv1094910141=4, srv12934527=14, srv1846525833=46, srv433185935=67, srv541951534=73, srv812803286=87, srv1274406041=8, srv992866088=98, srv1659404400=33, srv1930375112=48, srv81853157=88, srv722168490=83, srv2068637813=51, srv1496579691=27, srv1738821100=38, srv1280593417=11, srv5536654=74, srv941872989=93, srv261289360=57, srv574330103=75, srv773377840=85, srv1715825275=37, srv1481592620=24, srv1100801139=5, srv285489018=62, srv1963623466=49, srv722437024=84, srv1805194846=44, srv1828999491=45, srv1052203689=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-01 02:55:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-01 02:55:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-01 02:55:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-01 02:55:29,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-01 02:55:29,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-01 02:55:29,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-01 02:55:29,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-01 02:55:29,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-01 02:55:29,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-01 02:55:29,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-01 02:55:29,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-01 02:55:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-01 02:55:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-01 02:55:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-01 02:55:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-01 02:55:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-01 02:55:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-01 02:55:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-01 02:55:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-01 02:55:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-01 02:55:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-01 02:55:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-01 02:55:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-01 02:55:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-01 02:55:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-01 02:55:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-01 02:55:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-01 02:55:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-01 02:55:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-01 02:55:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-01 02:55:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-01 02:55:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-01 02:55:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-01 02:55:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-01 02:55:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-01 02:55:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-01 02:55:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-01 02:55:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-01 02:55:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-01 02:55:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-01 02:55:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-01 02:55:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-01 02:55:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-01 02:55:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-01 02:55:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-01 02:55:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-01 02:55:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-01 02:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-01 02:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-01 02:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-01 02:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-01 02:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-01 02:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-01 02:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-01 02:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-01 02:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-01 02:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-01 02:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-01 02:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-01 02:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-01 02:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-01 02:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-01 02:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-01 02:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-01 02:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-01 02:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-01 02:55:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-01 02:55:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-01 02:55:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-01 02:55:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-01 02:55:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-01 02:55:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-01 02:55:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-01 02:55:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-01 02:55:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-01 02:55:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-01 02:55:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-01 02:55:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-01 02:55:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-01 02:55:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-01 02:55:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-01 02:55:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-01 02:55:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-01 02:55:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-01 02:55:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-01 02:55:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-01 02:55:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-01 02:55:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-01 02:55:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-01 02:55:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-01 02:55:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-01 02:55:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-01 02:55:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-01 02:55:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-01 02:55:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-01 02:55:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-01 02:55:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-01 02:55:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-01 02:55:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-01 02:55:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-01 02:55:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-01 02:55:29,952 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=0.0208187565914302); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030392124917724826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0208187565914302); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043583333333333335, 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); 
2023-11-01 02:55:29,952 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)
2023-11-01 02:55:29,952 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014664008725796318, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0208187565914302); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030392124917724826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0208187565914302); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043583333333333335, 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
2023-11-01 02:55:30,182 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 334 ms to try 5000 different iterations.  Found a solution that moves 935 regions; Going from a computed imbalance of 0.014664008725796318 to a new imbalance of 4.816707701409495E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004880413017956434); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006995268562901328); MoveCostFunction : (multiplier=7.0, imbalance=0.10388888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004880413017956434); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); 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); 
2023-11-01 02:55:30,185 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1846525833:82 , srv1425248669:83 , srv1738821100:83 , srv1767139808:83 , srv70682703:83 , srv830020878:83 , srv1285563540:84 , srv1670712527:84 , srv168306770:84 , srv1750596794:84 , srv1772572126:84 , srv1898056696:84 , srv2115365673:84 , srv397649054:84 , srv433185935:84 , srv460378199:84 , srv488734405:84 , srv489963610:84 , srv697446348:84 , srv925873915:84 , srv979474836:84 , srv992866088:84 , srv997853921:84 , srv1049261672:85 , srv1052203689:85 , srv1280593417:85 , srv12934527:85 , srv1385401101:85 , srv1445334479:85 , srv1473047179:85 , srv1583323814:85 , srv1596307522:85 , srv1659404400:85 , srv1715825275:85 , srv1828999491:85 , srv1930375112:85 , srv1963623466:85 , srv1990172083:85 , srv2068637813:85 , srv2092013365:85 , srv24934258:85 , srv261289360:85 , srv264068527:85 , srv366837870:85 , srv448379592:85 , srv541951534:85 , srv5536654:85 , srv679544223:85 , srv680376263:85 , srv704203617:85 , srv722168490:85 , srv784321108:85 , srv812803286:85 , srv81853157:85 , srv919918307:85 , srv941872989:85 , srv987487350:85 , srv988047663:85 , srv1094910141:86 , srv12127938:86 , srv1276537497:86 , srv1305326260:86 , srv132147759:86 , srv1382728605:86 , srv144059514:86 , srv1496579691:86 , srv1805194846:86 , srv2070946570:86 , srv2100128186:86 , srv276198649:86 , srv285489018:86 , srv290212613:86 , srv425543748:86 , srv439085185:86 , srv574330103:86 , srv601235224:86 , srv722437024:86 , srv773377840:86 , srv824249687:86 , srv952842761:86 , srv121645793:87 , srv1274406041:87 , srv1279288744:87 , srv1481592620:87 , srv1485421364:87 , srv1493061084:87 , srv1570919679:87 , srv1620374135:87 , srv1679784647:87 , srv276528341:87 , srv1292191685:88 , srv1352936226:88 , srv1748952798:88 , srv275666371:88 , srv629576228:88 , srv1005456532:89 , srv1081438646:89 , srv1100801139:89 , srv1796535193:89 , srv1511435503:542 }
2023-11-01 02:55:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-01 02:55:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1473047179=23, srv70682703=82, srv697446348=80, srv1493061084=26, srv1670712527=34, srv2115365673=55, srv1005456532=0, srv704203617=81, srv1305326260=15, srv1596307522=31, srv679544223=78, srv1285563540=12, srv1679784647=35, srv1620374135=32, srv2092013365=53, srv784321108=86, srv988047663=97, srv1796535193=43, srv439085185=68, srv12127938=6, srv1385401101=19, srv1767139808=41, srv1276537497=9, srv1898056696=47, srv1279288744=10, srv276198649=60, srv290212613=63, srv1772572126=42, srv2070946570=52, srv979474836=95, srv425543748=66, srv144059514=21, srv2100128186=54, srv1750596794=40, srv952842761=94, srv1445334479=22, srv1570919679=29, srv680376263=79, srv1511435503=28, srv629576228=77, srv366837870=64, srv1292191685=13, srv264068527=58, srv824249687=89, srv489963610=72, srv987487350=96, srv1352936226=17, srv997853921=99, srv919918307=91, srv275666371=59, srv24934258=56, srv448379592=69, srv276528341=61, srv830020878=90, srv132147759=16, srv925873915=92, srv1990172083=50, srv1485421364=25, srv1748952798=39, srv1425248669=20, srv1583323814=30, srv168306770=36, srv121645793=7, srv460378199=70, srv1382728605=18, srv601235224=76, srv1081438646=3, srv1049261672=1, srv488734405=71, srv397649054=65, srv1094910141=4, srv12934527=14, srv1846525833=46, srv433185935=67, srv541951534=73, srv812803286=87, srv1274406041=8, srv992866088=98, srv1659404400=33, srv1930375112=48, srv81853157=88, srv722168490=83, srv2068637813=51, srv1496579691=27, srv1738821100=38, srv1280593417=11, srv5536654=74, srv941872989=93, srv261289360=57, srv574330103=75, srv773377840=85, srv1715825275=37, srv1481592620=24, srv1100801139=5, srv285489018=62, srv1963623466=49, srv722437024=84, srv1805194846=44, srv1828999491=45, srv1052203689=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-01 02:55:30,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-01 02:55:30,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-01 02:55:30,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-01 02:55:30,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-01 02:55:30,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-01 02:55:30,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-01 02:55:30,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-01 02:55:30,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-01 02:55:30,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-01 02:55:30,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-01 02:55:30,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-01 02:55:30,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-01 02:55:30,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-01 02:55:30,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-01 02:55:30,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-01 02:55:30,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-01 02:55:30,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-01 02:55:30,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-01 02:55:30,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-01 02:55:30,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-01 02:55:30,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-01 02:55:30,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-01 02:55:30,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-01 02:55:30,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-01 02:55:30,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-01 02:55:30,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-01 02:55:30,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-01 02:55:30,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-01 02:55:30,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-01 02:55:30,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-01 02:55:30,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-01 02:55:30,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-01 02:55:30,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-01 02:55:30,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-01 02:55:30,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-01 02:55:30,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-01 02:55:30,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-01 02:55:30,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-01 02:55:30,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-01 02:55:30,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-01 02:55:30,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-01 02:55:30,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-01 02:55:30,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-01 02:55:30,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-01 02:55:30,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-01 02:55:30,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-01 02:55:30,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-01 02:55:30,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-01 02:55:30,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-01 02:55:30,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-01 02:55:30,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-01 02:55:30,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-01 02:55:30,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-01 02:55:30,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-01 02:55:30,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-01 02:55:30,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-01 02:55:30,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-01 02:55:30,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-01 02:55:30,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-01 02:55:30,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-01 02:55:30,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-01 02:55:30,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-01 02:55:30,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-01 02:55:30,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-01 02:55:30,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-01 02:55:30,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-01 02:55:30,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-01 02:55:30,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-01 02:55:30,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-01 02:55:30,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-01 02:55:30,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-01 02:55:30,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-01 02:55:30,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-01 02:55:30,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-01 02:55:30,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-01 02:55:30,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-01 02:55:30,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-01 02:55:30,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-01 02:55:30,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-01 02:55:30,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-01 02:55:30,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-01 02:55:30,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-01 02:55:30,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-01 02:55:30,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-01 02:55:30,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-01 02:55:30,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-01 02:55:30,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-01 02:55:30,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-01 02:55:30,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-01 02:55:30,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-01 02:55:30,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-01 02:55:30,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-01 02:55:30,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-01 02:55:30,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-01 02:55:30,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-01 02:55:30,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-01 02:55:30,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-01 02:55:30,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-01 02:55:30,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-01 02:55:30,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-01 02:55:30,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-01 02:55:30,335 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=0.004880413017956434); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006995268562901328); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004880413017956434); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); 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); 
2023-11-01 02:55:30,335 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)
2023-11-01 02:55:30,335 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.7512376020890037E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004880413017956434); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006995268562901328); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004880413017956434); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); 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
2023-11-01 02:55:30,700 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 469 ms to try 5000 different iterations.  Found a solution that moves 227 regions; Going from a computed imbalance of 4.7512376020890037E-4 to a new imbalance of 1.547960836162691E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); MoveCostFunction : (multiplier=7.0, imbalance=0.025222222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-01 02:55:30,700 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1292191685:82 , srv1100801139:83 , srv1583323814:83 , srv276528341:83 , srv773377840:83 , srv81853157:83 , srv830020878:83 , srv919918307:83 , srv988047663:83 , srv1005456532:84 , srv1049261672:84 , srv1052203689:84 , srv1081438646:84 , srv1094910141:84 , srv121645793:84 , srv1274406041:84 , srv1279288744:84 , srv1285563540:84 , srv1305326260:84 , srv1352936226:84 , srv1385401101:84 , srv1473047179:84 , srv1481592620:84 , srv1496579691:84 , srv1570919679:84 , srv1679784647:84 , srv1715825275:84 , srv1738821100:84 , srv1748952798:84 , srv1767139808:84 , srv1796535193:84 , srv1805194846:84 , srv1828999491:84 , srv1898056696:84 , srv1963623466:84 , srv2070946570:84 , srv24934258:84 , srv285489018:84 , srv290212613:84 , srv397649054:84 , srv541951534:84 , srv5536654:84 , srv629576228:84 , srv679544223:84 , srv697446348:84 , srv952842761:84 , srv979474836:84 , srv987487350:84 , srv992866088:84 , srv997853921:84 , srv12127938:85 , srv1276537497:85 , srv1280593417:85 , srv12934527:85 , srv132147759:85 , srv1382728605:85 , srv1425248669:85 , srv1445334479:85 , srv1485421364:85 , srv1493061084:85 , srv1620374135:85 , srv1659404400:85 , srv1670712527:85 , srv168306770:85 , srv1750596794:85 , srv1772572126:85 , srv1846525833:85 , srv1930375112:85 , srv1990172083:85 , srv2068637813:85 , srv2092013365:85 , srv2100128186:85 , srv261289360:85 , srv264068527:85 , srv275666371:85 , srv276198649:85 , srv366837870:85 , srv425543748:85 , srv433185935:85 , srv439085185:85 , srv448379592:85 , srv460378199:85 , srv488734405:85 , srv489963610:85 , srv574330103:85 , srv680376263:85 , srv704203617:85 , srv70682703:85 , srv722168490:85 , srv722437024:85 , srv784321108:85 , srv812803286:85 , srv824249687:85 , srv925873915:85 , srv941872989:85 , srv144059514:86 , srv1596307522:86 , srv2115365673:86 , srv601235224:86 , srv1511435503:641 }
2023-11-01 02:55:30,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-01 02:55:30,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1473047179=23, srv70682703=82, srv697446348=80, srv1493061084=26, srv1670712527=34, srv2115365673=55, srv1005456532=0, srv704203617=81, srv1305326260=15, srv1596307522=31, srv679544223=78, srv1285563540=12, srv1679784647=35, srv1620374135=32, srv2092013365=53, srv784321108=86, srv988047663=97, srv1796535193=43, srv439085185=68, srv12127938=6, srv1385401101=19, srv1767139808=41, srv1276537497=9, srv1898056696=47, srv1279288744=10, srv276198649=60, srv290212613=63, srv1772572126=42, srv2070946570=52, srv979474836=95, srv425543748=66, srv144059514=21, srv2100128186=54, srv1750596794=40, srv952842761=94, srv1445334479=22, srv1570919679=29, srv680376263=79, srv1511435503=28, srv629576228=77, srv366837870=64, srv1292191685=13, srv264068527=58, srv824249687=89, srv489963610=72, srv987487350=96, srv1352936226=17, srv997853921=99, srv919918307=91, srv275666371=59, srv24934258=56, srv448379592=69, srv276528341=61, srv830020878=90, srv132147759=16, srv925873915=92, srv1990172083=50, srv1485421364=25, srv1748952798=39, srv1425248669=20, srv1583323814=30, srv168306770=36, srv121645793=7, srv460378199=70, srv1382728605=18, srv601235224=76, srv1081438646=3, srv1049261672=1, srv488734405=71, srv397649054=65, srv1094910141=4, srv12934527=14, srv1846525833=46, srv433185935=67, srv541951534=73, srv812803286=87, srv1274406041=8, srv992866088=98, srv1659404400=33, srv1930375112=48, srv81853157=88, srv722168490=83, srv2068637813=51, srv1496579691=27, srv1738821100=38, srv1280593417=11, srv5536654=74, srv941872989=93, srv261289360=57, srv574330103=75, srv773377840=85, srv1715825275=37, srv1481592620=24, srv1100801139=5, srv285489018=62, srv1963623466=49, srv722437024=84, srv1805194846=44, srv1828999491=45, srv1052203689=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-01 02:55:30,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-01 02:55:30,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-01 02:55:30,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-01 02:55:30,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-01 02:55:30,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-01 02:55:30,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-01 02:55:30,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-01 02:55:30,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-01 02:55:30,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-01 02:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-01 02:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-01 02:55:30,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-01 02:55:30,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-01 02:55:30,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-01 02:55:30,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-01 02:55:30,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-01 02:55:30,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-01 02:55:30,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-01 02:55:30,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-01 02:55:30,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-01 02:55:30,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-01 02:55:30,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-01 02:55:30,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-01 02:55:30,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-01 02:55:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-01 02:55:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-01 02:55:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-01 02:55:30,835 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.3890120388819257E-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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-01 02:55:30,835 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1292191685:82 , srv1100801139:83 , srv1583323814:83 , srv276528341:83 , srv773377840:83 , srv81853157:83 , srv830020878:83 , srv919918307:83 , srv988047663:83 , srv1005456532:84 , srv1049261672:84 , srv1052203689:84 , srv1081438646:84 , srv1094910141:84 , srv121645793:84 , srv1274406041:84 , srv1279288744:84 , srv1285563540:84 , srv1305326260:84 , srv1352936226:84 , srv1385401101:84 , srv1473047179:84 , srv1481592620:84 , srv1496579691:84 , srv1570919679:84 , srv1679784647:84 , srv1715825275:84 , srv1738821100:84 , srv1748952798:84 , srv1767139808:84 , srv1796535193:84 , srv1805194846:84 , srv1828999491:84 , srv1898056696:84 , srv1963623466:84 , srv2070946570:84 , srv24934258:84 , srv285489018:84 , srv290212613:84 , srv397649054:84 , srv541951534:84 , srv5536654:84 , srv629576228:84 , srv679544223:84 , srv697446348:84 , srv952842761:84 , srv979474836:84 , srv987487350:84 , srv992866088:84 , srv997853921:84 , srv12127938:85 , srv1276537497:85 , srv1280593417:85 , srv12934527:85 , srv132147759:85 , srv1382728605:85 , srv1425248669:85 , srv1445334479:85 , srv1485421364:85 , srv1493061084:85 , srv1620374135:85 , srv1659404400:85 , srv1670712527:85 , srv168306770:85 , srv1750596794:85 , srv1772572126:85 , srv1846525833:85 , srv1930375112:85 , srv1990172083:85 , srv2068637813:85 , srv2092013365:85 , srv2100128186:85 , srv261289360:85 , srv264068527:85 , srv275666371:85 , srv276198649:85 , srv366837870:85 , srv425543748:85 , srv433185935:85 , srv439085185:85 , srv448379592:85 , srv460378199:85 , srv488734405:85 , srv489963610:85 , srv574330103:85 , srv680376263:85 , srv704203617:85 , srv70682703:85 , srv722168490:85 , srv722437024:85 , srv784321108:85 , srv812803286:85 , srv824249687:85 , srv925873915:85 , srv941872989:85 , srv144059514:86 , srv1596307522:86 , srv2115365673:86 , srv601235224:86 , srv1511435503:641 }
2023-11-01 02:55:30,867 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=81 (was 81), ProcessCount=167 (was 167), AvailableMemoryMB=10660 (was 11160)
2023-11-01 02:55:30,877 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=81, ProcessCount=167, AvailableMemoryMB=10661
2023-11-01 02:55:30,878 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-01 02:55:30,878 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.
2023-11-01 02:55:30,886 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1038955637:84 , srv1162918426:84 , srv1188732524:84 , srv1315598396:84 , srv1365450306:84 , srv1443688217:84 , srv1518468170:84 , srv1849015622:84 , srv191328680:84 , srv1927465650:84 , srv1940708421:84 , srv2031056071:84 , srv2131692750:84 , srv2147071734:84 , srv24619809:84 , srv322460085:84 , srv346550780:84 , srv410050570:84 , srv467451352:84 , srv525065104:84 , srv555265687:84 , srv559443532:84 , srv651973947:84 , srv691037070:84 , srv703783048:84 , srv865303804:84 , srv892070343:84 , srv89501323:84 , srv980567877:84 , srv1917394355:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-11-01 02:55:30,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-01 02:55:30,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1940708421=11, srv865303804=26, srv651973947=23, srv2031056071=12, srv322460085=16, srv467451352=19, srv1917394355=9, srv2147071734=14, srv410050570=18, srv1927465650=10, srv525065104=20, srv980567877=29, srv1188732524=2, srv2131692750=13, srv1849015622=7, srv1038955637=0, srv1365450306=4, srv892070343=27, srv89501323=28, srv346550780=17, srv691037070=24, srv191328680=8, srv24619809=15, srv555265687=21, srv703783048=25, srv1518468170=6, srv1162918426=1, srv1443688217=5, srv1315598396=3, srv559443532=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-01 02:55:30,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-01 02:55:30,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-01 02:55:30,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-01 02:55:30,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-01 02:55:30,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-01 02:55:30,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-01 02:55:30,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-01 02:55:30,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-01 02:55:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-01 02:55:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-01 02:55:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-01 02:55:30,911 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=1.1423972070652586, 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); 
2023-11-01 02:55:30,911 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912641732214045, 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=1.1423972070652586, 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
2023-11-01 02:57:30,900 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6145576 different iterations.  Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912641732214045 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-01 02:57:30,908 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1038955637:90 , srv1162918426:90 , srv1188732524:90 , srv1315598396:90 , srv1365450306:90 , srv1443688217:90 , srv1518468170:90 , srv1849015622:90 , srv191328680:90 , srv1917394355:90 , srv1927465650:90 , srv1940708421:90 , srv2031056071:90 , srv2131692750:90 , srv2147071734:90 , srv24619809:90 , srv322460085:90 , srv346550780:90 , srv410050570:90 , srv467451352:90 , srv525065104:90 , srv555265687:90 , srv559443532:90 , srv651973947:90 , srv691037070:90 , srv703783048:90 , srv865303804:90 , srv892070343:90 , srv89501323:90 , srv980567877:90 }
2023-11-01 02:57:30,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-01 02:57:30,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1940708421=11, srv865303804=26, srv651973947=23, srv2031056071=12, srv322460085=16, srv467451352=19, srv1917394355=9, srv2147071734=14, srv410050570=18, srv1927465650=10, srv525065104=20, srv980567877=29, srv1188732524=2, srv2131692750=13, srv1849015622=7, srv1038955637=0, srv1365450306=4, srv892070343=27, srv89501323=28, srv346550780=17, srv691037070=24, srv191328680=8, srv24619809=15, srv555265687=21, srv703783048=25, srv1518468170=6, srv1162918426=1, srv1443688217=5, srv1315598396=3, srv559443532=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-01 02:57:30,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-01 02:57:30,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-01 02:57:30,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-01 02:57:30,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-01 02:57:30,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-01 02:57:30,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-01 02:57:30,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-01 02:57:30,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-01 02:57:30,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-01 02:57:30,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-01 02:57:30,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-01 02:57:30,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-01 02:57:30,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-01 02:57:30,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-01 02:57:30,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-01 02:57:30,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-01 02:57:30,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-01 02:57:30,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-01 02:57:30,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-01 02:57:30,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-01 02:57:30,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-01 02:57:30,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-01 02:57:30,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-01 02:57:30,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-01 02:57:30,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-01 02:57:30,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-01 02:57:30,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-01 02:57:30,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-01 02:57:30,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-01 02:57:30,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-01 02:57:30,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-01 02:57:30,929 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); 
2023-11-01 02:57:30,930 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1038955637:90 , srv1162918426:90 , srv1188732524:90 , srv1315598396:90 , srv1365450306:90 , srv1443688217:90 , srv1518468170:90 , srv1849015622:90 , srv191328680:90 , srv1917394355:90 , srv1927465650:90 , srv1940708421:90 , srv2031056071:90 , srv2131692750:90 , srv2147071734:90 , srv24619809:90 , srv322460085:90 , srv346550780:90 , srv410050570:90 , srv467451352:90 , srv525065104:90 , srv555265687:90 , srv559443532:90 , srv651973947:90 , srv691037070:90 , srv703783048:90 , srv865303804:90 , srv892070343:90 , srv89501323:90 , srv980567877:90 }
2023-11-01 02:57:30,945 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=202 (was 81) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=11555 (was 10661) - AvailableMemoryMB LEAK? -