2023-11-08 01:59:19,634 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-11-08 01:59:19,908 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-11-08 01:59:20,010 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-11-08 01:59:20,071 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-08 01:59:20,079 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.
2023-11-08 01:59:20,090 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=317, ProcessCount=167, AvailableMemoryMB=8830
2023-11-08 01:59:20,092 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-08 01:59:20,093 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.
2023-11-08 01:59:20,220 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009903750:84 , srv1030546028:84 , srv1060259321:84 , srv1061597010:84 , srv10663375:84 , srv1081734534:84 , srv112090273:84 , srv1171885346:84 , srv1194983683:84 , srv1217459389:84 , srv1248328329:84 , srv1300429467:84 , srv1353392967:84 , srv1365683074:84 , srv1386940355:84 , srv140624175:84 , srv1432178516:84 , srv1467143515:84 , srv1498512394:84 , srv1508873707:84 , srv1523994950:84 , srv1535360356:84 , srv1545231764:84 , srv1565848200:84 , srv1697883744:84 , srv1742545005:84 , srv1766216588:84 , srv1777456362:84 , srv1806319726:84 , srv1815773994:84 , srv1819486173:84 , srv1819726929:84 , srv1832573742:84 , srv1871136453:84 , srv1890658724:84 , srv1928760965:84 , srv1930851844:84 , srv1933179181:84 , srv1937379657:84 , srv1953025283:84 , srv1977221492:84 , srv1992533907:84 , srv2008039795:84 , srv201181960:84 , srv2048832313:84 , srv2051232049:84 , srv205986070:84 , srv2073555530:84 , srv207813898:84 , srv2098873788:84 , srv2108929434:84 , srv2112380188:84 , srv2113828256:84 , srv2121705484:84 , srv228476545:84 , srv22866763:84 , srv232822268:84 , srv240233544:84 , srv251045443:84 , srv258383155:84 , srv273052522:84 , srv293609413:84 , srv302836769:84 , srv355930885:84 , srv434729103:84 , srv452971320:84 , srv477224263:84 , srv481195233:84 , srv496387575:84 , srv505943875:84 , srv516071883:84 , srv529474720:84 , srv541762730:84 , srv562596330:84 , srv614505284:84 , srv621437015:84 , srv621756623:84 , srv639091131:84 , srv651149708:84 , srv663558405:84 , srv684340094:84 , srv698395578:84 , srv699703890:84 , srv724125990:84 , srv746840435:84 , srv752430514:84 , srv772136026:84 , srv775415233:84 , srv778905731:84 , srv782586562:84 , srv795303969:84 , srv814268099:84 , srv827267454:84 , srv840479335:84 , srv857349292:84 , srv888268400:84 , srv942948121:84 , srv947668209:84 , srv97269371:84 , srv1288226554:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-11-08 01:59:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-08 01:59:20,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv795303969=91, srv140624175=16, srv1890658724=35, srv201181960=44, srv942948121=97, srv2113828256=53, srv888268400=96, srv1365683074=14, srv1565848200=24, srv205986070=47, srv1030546028=1, srv232822268=57, srv1806319726=29, srv621756623=77, srv1930851844=37, srv1523994950=21, srv293609413=62, srv516071883=71, srv651149708=79, srv273052522=61, srv1535360356=22, srv1953025283=40, srv639091131=78, srv699703890=83, srv621437015=76, srv1815773994=30, srv240233544=58, srv355930885=64, srv1386940355=15, srv772136026=87, srv2008039795=43, srv1819486173=31, srv1819726929=32, srv698395578=82, srv1977221492=41, srv724125990=84, srv1081734534=5, srv2108929434=51, srv1992533907=42, srv2051232049=46, srv1742545005=26, srv1432178516=17, srv2112380188=52, srv1060259321=2, srv827267454=93, srv251045443=59, srv782586562=90, srv228476545=55, srv1545231764=23, srv207813898=49, srv663558405=80, srv947668209=98, srv746840435=85, srv1766216588=27, srv2048832313=45, srv2098873788=50, srv614505284=75, srv1194983683=8, srv1937379657=39, srv752430514=86, srv434729103=65, srv477224263=67, srv1508873707=20, srv302836769=63, srv562596330=74, srv857349292=95, srv840479335=94, srv10663375=4, srv452971320=66, srv1061597010=3, srv112090273=6, srv481195233=68, srv778905731=89, srv1288226554=11, srv2073555530=48, srv97269371=99, srv1217459389=9, srv505943875=70, srv1777456362=28, srv1832573742=33, srv1933179181=38, srv496387575=69, srv1871136453=34, srv814268099=92, srv1467143515=18, srv2121705484=54, srv1498512394=19, srv1928760965=36, srv1171885346=7, srv1697883744=25, srv529474720=72, srv258383155=60, srv1009903750=0, srv1353392967=13, srv1248328329=10, srv684340094=81, srv22866763=56, srv775415233=88, srv1300429467=12, srv541762730=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-08 01:59:20,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-08 01:59:20,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-08 01:59:20,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-08 01:59:20,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-08 01:59:20,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-08 01:59:20,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-08 01:59:20,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-08 01:59:20,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-08 01:59:20,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-08 01:59:20,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-08 01:59:20,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-08 01:59:20,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-08 01:59:20,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-08 01:59:20,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-08 01:59:20,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-08 01:59:20,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-08 01:59:20,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-08 01:59:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-08 01:59:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-08 01:59:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-08 01:59:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-08 01:59:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-08 01:59:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-08 01:59:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-08 01:59:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-08 01:59:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-08 01:59:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-08 01:59:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-08 01:59:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-08 01:59:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-08 01:59:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-08 01:59:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-08 01:59:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-08 01:59:20,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-08 01:59:20,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-08 01:59:20,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-08 01:59:20,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-08 01:59:20,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-08 01:59:20,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-08 01:59:20,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-08 01:59:20,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-08 01:59:20,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-08 01:59:20,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-08 01:59:20,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-08 01:59:20,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-08 01:59:20,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-08 01:59:20,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-08 01:59:20,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-08 01:59:20,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-08 01:59:20,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-08 01:59:20,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-08 01:59:20,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-08 01:59:20,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-08 01:59:20,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-08 01:59:20,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-08 01:59:20,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-08 01:59:20,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-08 01:59:20,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-08 01:59:20,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-08 01:59:20,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-08 01:59:20,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-08 01:59:20,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-08 01:59:20,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-08 01:59:20,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-08 01:59:20,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-08 01:59:20,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-08 01:59:20,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-08 01:59:20,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-08 01:59:20,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-08 01:59:20,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-08 01:59:20,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-08 01:59:20,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-08 01:59:20,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-08 01:59:20,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-08 01:59:20,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-08 01:59:20,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-08 01:59:20,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-08 01:59:20,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-08 01:59:20,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-08 01:59:20,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-08 01:59:20,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-08 01:59:20,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-08 01:59:20,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-08 01:59:20,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-08 01:59:20,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-08 01:59:20,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-08 01:59:20,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-08 01:59:20,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-08 01:59:20,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-08 01:59:20,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-08 01:59:20,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-08 01:59:20,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-08 01:59:20,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-08 01:59:20,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-08 01:59:20,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-08 01:59:20,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-08 01:59:20,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-08 01:59:20,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-08 01:59:20,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-08 01:59:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-08 01:59:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-08 01:59:20,626 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); 
2023-11-08 01:59:20,626 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)
2023-11-08 01:59:20,626 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
2023-11-08 01:59:21,028 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 694 ms to try 5000 different iterations.  Found a solution that moves 4685 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18050300805785344. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040706444088717986, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05528824579833212, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5205555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040706444088717986, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17633333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23633333333333334, 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); 
2023-11-08 01:59:21,042 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1565848200:80 , srv2073555530:80 , srv1832573742:81 , srv201181960:81 , srv434729103:81 , srv562596330:81 , srv1365683074:82 , srv1819726929:82 , srv355930885:82 , srv481195233:82 , srv663558405:82 , srv778905731:82 , srv1061597010:83 , srv1081734534:83 , srv228476545:83 , srv232822268:83 , srv293609413:83 , srv621437015:83 , srv942948121:83 , srv1171885346:84 , srv1819486173:84 , srv1871136453:84 , srv1890658724:84 , srv1928760965:84 , srv1930851844:84 , srv1992533907:84 , srv2051232049:84 , srv205986070:84 , srv207813898:84 , srv752430514:84 , srv1030546028:85 , srv1248328329:85 , srv1977221492:85 , srv2113828256:85 , srv782586562:85 , srv1060259321:86 , srv1194983683:86 , srv1353392967:86 , srv140624175:86 , srv1523994950:86 , srv1777456362:86 , srv1806319726:86 , srv1815773994:86 , srv22866763:86 , srv251045443:86 , srv258383155:86 , srv529474720:86 , srv639091131:86 , srv724125990:86 , srv746840435:86 , srv814268099:86 , srv840479335:86 , srv888268400:86 , srv10663375:87 , srv1467143515:87 , srv1498512394:87 , srv1742545005:87 , srv1766216588:87 , srv1953025283:87 , srv273052522:87 , srv496387575:87 , srv516071883:87 , srv698395578:87 , srv699703890:87 , srv772136026:87 , srv827267454:87 , srv947668209:87 , srv112090273:88 , srv1300429467:88 , srv1432178516:88 , srv1508873707:88 , srv1535360356:88 , srv1697883744:88 , srv2008039795:88 , srv2108929434:88 , srv240233544:88 , srv452971320:88 , srv505943875:88 , srv621756623:88 , srv1009903750:89 , srv1217459389:89 , srv1933179181:89 , srv2048832313:89 , srv2121705484:89 , srv477224263:89 , srv795303969:89 , srv1937379657:90 , srv2098873788:90 , srv541762730:90 , srv614505284:90 , srv684340094:90 , srv1386940355:91 , srv1545231764:91 , srv2112380188:91 , srv857349292:91 , srv97269371:91 , srv651149708:92 , srv775415233:94 , srv302836769:107 , srv1288226554:451 }
2023-11-08 01:59:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-08 01:59:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv795303969=91, srv140624175=16, srv1890658724=35, srv201181960=44, srv942948121=97, srv2113828256=53, srv888268400=96, srv1365683074=14, srv1565848200=24, srv205986070=47, srv1030546028=1, srv232822268=57, srv1806319726=29, srv621756623=77, srv1930851844=37, srv1523994950=21, srv293609413=62, srv516071883=71, srv651149708=79, srv273052522=61, srv1535360356=22, srv1953025283=40, srv639091131=78, srv699703890=83, srv621437015=76, srv1815773994=30, srv240233544=58, srv355930885=64, srv1386940355=15, srv772136026=87, srv2008039795=43, srv1819486173=31, srv1819726929=32, srv698395578=82, srv1977221492=41, srv724125990=84, srv1081734534=5, srv2108929434=51, srv1992533907=42, srv2051232049=46, srv1742545005=26, srv1432178516=17, srv2112380188=52, srv1060259321=2, srv827267454=93, srv251045443=59, srv782586562=90, srv228476545=55, srv1545231764=23, srv207813898=49, srv663558405=80, srv947668209=98, srv746840435=85, srv1766216588=27, srv2048832313=45, srv2098873788=50, srv614505284=75, srv1194983683=8, srv1937379657=39, srv752430514=86, srv434729103=65, srv477224263=67, srv1508873707=20, srv302836769=63, srv562596330=74, srv857349292=95, srv840479335=94, srv10663375=4, srv452971320=66, srv1061597010=3, srv112090273=6, srv481195233=68, srv778905731=89, srv1288226554=11, srv2073555530=48, srv97269371=99, srv1217459389=9, srv505943875=70, srv1777456362=28, srv1832573742=33, srv1933179181=38, srv496387575=69, srv1871136453=34, srv814268099=92, srv1467143515=18, srv2121705484=54, srv1498512394=19, srv1928760965=36, srv1171885346=7, srv1697883744=25, srv529474720=72, srv258383155=60, srv1009903750=0, srv1353392967=13, srv1248328329=10, srv684340094=81, srv22866763=56, srv775415233=88, srv1300429467=12, srv541762730=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-08 01:59:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-08 01:59:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-08 01:59:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-08 01:59:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-08 01:59:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-08 01:59:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-08 01:59:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-08 01:59:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-08 01:59:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-08 01:59:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-08 01:59:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-08 01:59:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-08 01:59:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-08 01:59:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-08 01:59:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-08 01:59:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-08 01:59:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-08 01:59:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-08 01:59:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-08 01:59:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-08 01:59:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-08 01:59:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-08 01:59:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-08 01:59:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-08 01:59:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-08 01:59:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-08 01:59:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-08 01:59:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-08 01:59:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-08 01:59:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-08 01:59:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-08 01:59:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-08 01:59:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-08 01:59:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-08 01:59:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-08 01:59:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-08 01:59:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-08 01:59:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-08 01:59:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-08 01:59:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-08 01:59:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-08 01:59:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-08 01:59:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-08 01:59:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-08 01:59:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-08 01:59:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-08 01:59:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-08 01:59:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-08 01:59:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-08 01:59:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-08 01:59:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-08 01:59:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-08 01:59:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-08 01:59:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-08 01:59:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-08 01:59:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-08 01:59:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-08 01:59:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-08 01:59:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-08 01:59:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-08 01:59:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-08 01:59:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-08 01:59:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-08 01:59:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-08 01:59:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-08 01:59:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-08 01:59:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-08 01:59:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-08 01:59:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-08 01:59:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-08 01:59:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-08 01:59:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-08 01:59:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-08 01:59:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-08 01:59:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-08 01:59:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-08 01:59:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-08 01:59:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-08 01:59:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-08 01:59:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-08 01:59:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-08 01:59:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-08 01:59:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-08 01:59:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-08 01:59:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-08 01:59:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-08 01:59:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-08 01:59:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-08 01:59:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-08 01:59:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-08 01:59:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-08 01:59:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-08 01:59:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-08 01:59:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-08 01:59:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-08 01:59:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-08 01:59:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-08 01:59:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-08 01:59:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-08 01:59:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-08 01:59:21,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-08 01:59:21,201 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=0.040706444088717986, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05528824579833212, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040706444088717986, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17633333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23633333333333334, 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); 
2023-11-08 01:59:21,201 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)
2023-11-08 01:59:21,202 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1804702029866966, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040706444088717986, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05528824579833212, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040706444088717986, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17633333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23633333333333334, 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
2023-11-08 01:59:21,406 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 299 ms to try 5000 different iterations.  Found a solution that moves 2627 regions; Going from a computed imbalance of 0.1804702029866966 to a new imbalance of 0.013846050070081377. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022641389043468223); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032642676547902726, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29188888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022641389043468223); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04075, 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); 
2023-11-08 01:59:21,417 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv302836769:76 , srv1545231764:79 , srv775415233:79 , srv857349292:79 , srv1937379657:80 , srv2112380188:81 , srv477224263:81 , srv651149708:81 , srv684340094:81 , srv795303969:81 , srv1217459389:82 , srv1386940355:82 , srv1697883744:82 , srv2098873788:82 , srv2108929434:82 , srv97269371:82 , srv1009903750:83 , srv10663375:83 , srv1508873707:83 , srv1535360356:83 , srv1933179181:83 , srv273052522:83 , srv496387575:83 , srv505943875:83 , srv541762730:83 , srv614505284:83 , srv772136026:83 , srv140624175:84 , srv1432178516:84 , srv1467143515:84 , srv1742545005:84 , srv1953025283:84 , srv2008039795:84 , srv2048832313:84 , srv2121705484:84 , srv240233544:84 , srv452971320:84 , srv529474720:84 , srv621756623:84 , srv724125990:84 , srv1060259321:85 , srv112090273:85 , srv1498512394:85 , srv2113828256:85 , srv22866763:85 , srv251045443:85 , srv516071883:85 , srv746840435:85 , srv814268099:85 , srv827267454:85 , srv1300429467:86 , srv1777456362:86 , srv1819486173:86 , srv258383155:86 , srv698395578:86 , srv699703890:86 , srv888268400:86 , srv1030546028:87 , srv1523994950:87 , srv1766216588:87 , srv1930851844:87 , srv1977221492:87 , srv639091131:87 , srv947668209:87 , srv1081734534:88 , srv1248328329:88 , srv1353392967:88 , srv1890658724:88 , srv1992533907:88 , srv207813898:88 , srv481195233:88 , srv752430514:88 , srv782586562:88 , srv840479335:88 , srv942948121:88 , srv1061597010:89 , srv1806319726:89 , srv1815773994:89 , srv1928760965:89 , srv201181960:89 , srv2051232049:89 , srv205986070:89 , srv232822268:89 , srv562596330:89 , srv621437015:89 , srv663558405:89 , srv778905731:89 , srv1171885346:90 , srv1194983683:90 , srv1365683074:90 , srv1819726929:90 , srv1871136453:90 , srv228476545:90 , srv293609413:90 , srv355930885:90 , srv434729103:90 , srv1565848200:91 , srv1832573742:91 , srv2073555530:92 , srv1288226554:524 }
2023-11-08 01:59:21,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-08 01:59:21,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv795303969=91, srv140624175=16, srv1890658724=35, srv201181960=44, srv942948121=97, srv2113828256=53, srv888268400=96, srv1365683074=14, srv1565848200=24, srv205986070=47, srv1030546028=1, srv232822268=57, srv1806319726=29, srv621756623=77, srv1930851844=37, srv1523994950=21, srv293609413=62, srv516071883=71, srv651149708=79, srv273052522=61, srv1535360356=22, srv1953025283=40, srv639091131=78, srv699703890=83, srv621437015=76, srv1815773994=30, srv240233544=58, srv355930885=64, srv1386940355=15, srv772136026=87, srv2008039795=43, srv1819486173=31, srv1819726929=32, srv698395578=82, srv1977221492=41, srv724125990=84, srv1081734534=5, srv2108929434=51, srv1992533907=42, srv2051232049=46, srv1742545005=26, srv1432178516=17, srv2112380188=52, srv1060259321=2, srv827267454=93, srv251045443=59, srv782586562=90, srv228476545=55, srv1545231764=23, srv207813898=49, srv663558405=80, srv947668209=98, srv746840435=85, srv1766216588=27, srv2048832313=45, srv2098873788=50, srv614505284=75, srv1194983683=8, srv1937379657=39, srv752430514=86, srv434729103=65, srv477224263=67, srv1508873707=20, srv302836769=63, srv562596330=74, srv857349292=95, srv840479335=94, srv10663375=4, srv452971320=66, srv1061597010=3, srv112090273=6, srv481195233=68, srv778905731=89, srv1288226554=11, srv2073555530=48, srv97269371=99, srv1217459389=9, srv505943875=70, srv1777456362=28, srv1832573742=33, srv1933179181=38, srv496387575=69, srv1871136453=34, srv814268099=92, srv1467143515=18, srv2121705484=54, srv1498512394=19, srv1928760965=36, srv1171885346=7, srv1697883744=25, srv529474720=72, srv258383155=60, srv1009903750=0, srv1353392967=13, srv1248328329=10, srv684340094=81, srv22866763=56, srv775415233=88, srv1300429467=12, srv541762730=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-08 01:59:21,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-08 01:59:21,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-08 01:59:21,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-08 01:59:21,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-08 01:59:21,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-08 01:59:21,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-08 01:59:21,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-08 01:59:21,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-08 01:59:21,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-08 01:59:21,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-08 01:59:21,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-08 01:59:21,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-08 01:59:21,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-08 01:59:21,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-08 01:59:21,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-08 01:59:21,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-08 01:59:21,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-08 01:59:21,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-08 01:59:21,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-08 01:59:21,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-08 01:59:21,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-08 01:59:21,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-08 01:59:21,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-08 01:59:21,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-08 01:59:21,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-08 01:59:21,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-08 01:59:21,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-08 01:59:21,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-08 01:59:21,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-08 01:59:21,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-08 01:59:21,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-08 01:59:21,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-08 01:59:21,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-08 01:59:21,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-08 01:59:21,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-08 01:59:21,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-08 01:59:21,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-08 01:59:21,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-08 01:59:21,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-08 01:59:21,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-08 01:59:21,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-08 01:59:21,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-08 01:59:21,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-08 01:59:21,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-08 01:59:21,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-08 01:59:21,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-08 01:59:21,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-08 01:59:21,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-08 01:59:21,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-08 01:59:21,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-08 01:59:21,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-08 01:59:21,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-08 01:59:21,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-08 01:59:21,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-08 01:59:21,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-08 01:59:21,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-08 01:59:21,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-08 01:59:21,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-08 01:59:21,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-08 01:59:21,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-08 01:59:21,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-08 01:59:21,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-08 01:59:21,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-08 01:59:21,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-08 01:59:21,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-08 01:59:21,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-08 01:59:21,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-08 01:59:21,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-08 01:59:21,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-08 01:59:21,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-08 01:59:21,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-08 01:59:21,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-08 01:59:21,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-08 01:59:21,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-08 01:59:21,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-08 01:59:21,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-08 01:59:21,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-08 01:59:21,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-08 01:59:21,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-08 01:59:21,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-08 01:59:21,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-08 01:59:21,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-08 01:59:21,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-08 01:59:21,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-08 01:59:21,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-08 01:59:21,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-08 01:59:21,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-08 01:59:21,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-08 01:59:21,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-08 01:59:21,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-08 01:59:21,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-08 01:59:21,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-08 01:59:21,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-08 01:59:21,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-08 01:59:21,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-08 01:59:21,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-08 01:59:21,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-08 01:59:21,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-08 01:59:21,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-08 01:59:21,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-08 01:59:21,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-08 01:59:21,536 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=0.022641389043468223); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032642676547902726, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022641389043468223); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04075, 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); 
2023-11-08 01:59:21,536 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)
2023-11-08 01:59:21,536 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0138276554229247, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022641389043468223); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032642676547902726, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022641389043468223); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04075, 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
2023-11-08 01:59:21,772 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 312 ms to try 5000 different iterations.  Found a solution that moves 921 regions; Going from a computed imbalance of 0.0138276554229247 to a new imbalance of 7.054141695429237E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006089903001559224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008761716542303613); MoveCostFunction : (multiplier=7.0, imbalance=0.10233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006089903001559224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); 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); 
2023-11-08 01:59:21,774 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv302836769:75 , srv1194983683:82 , srv1806319726:82 , srv1815773994:82 , srv1171885346:83 , srv1353392967:83 , srv947668209:83 , srv1300429467:84 , srv1766216588:84 , srv1871136453:84 , srv1928760965:84 , srv2051232049:84 , srv205986070:84 , srv293609413:84 , srv541762730:84 , srv639091131:84 , srv698395578:84 , srv699703890:84 , srv782586562:84 , srv840479335:84 , srv97269371:84 , srv1009903750:85 , srv1061597010:85 , srv112090273:85 , srv1248328329:85 , srv1365683074:85 , srv1386940355:85 , srv1432178516:85 , srv1498512394:85 , srv1523994950:85 , srv1890658724:85 , srv1992533907:85 , srv2048832313:85 , srv2073555530:85 , srv207813898:85 , srv2098873788:85 , srv2121705484:85 , srv228476545:85 , srv232822268:85 , srv516071883:85 , srv614505284:85 , srv621437015:85 , srv621756623:85 , srv752430514:85 , srv775415233:85 , srv827267454:85 , srv888268400:85 , srv1030546028:86 , srv1060259321:86 , srv1081734534:86 , srv1217459389:86 , srv1467143515:86 , srv1508873707:86 , srv1535360356:86 , srv1565848200:86 , srv1777456362:86 , srv1819726929:86 , srv1832573742:86 , srv1933179181:86 , srv1977221492:86 , srv2008039795:86 , srv2112380188:86 , srv22866763:86 , srv240233544:86 , srv251045443:86 , srv258383155:86 , srv355930885:86 , srv434729103:86 , srv452971320:86 , srv505943875:86 , srv651149708:86 , srv663558405:86 , srv746840435:86 , srv778905731:86 , srv942948121:86 , srv1697883744:87 , srv1742545005:87 , srv1930851844:87 , srv1937379657:87 , srv1953025283:87 , srv201181960:87 , srv273052522:87 , srv477224263:87 , srv496387575:87 , srv684340094:87 , srv724125990:87 , srv772136026:87 , srv795303969:87 , srv10663375:88 , srv140624175:88 , srv1545231764:88 , srv1819486173:88 , srv2108929434:88 , srv2113828256:88 , srv481195233:88 , srv529474720:88 , srv562596330:88 , srv814268099:88 , srv857349292:88 , srv1288226554:537 }
2023-11-08 01:59:21,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-08 01:59:21,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv795303969=91, srv140624175=16, srv1890658724=35, srv201181960=44, srv942948121=97, srv2113828256=53, srv888268400=96, srv1365683074=14, srv1565848200=24, srv205986070=47, srv1030546028=1, srv232822268=57, srv1806319726=29, srv621756623=77, srv1930851844=37, srv1523994950=21, srv293609413=62, srv516071883=71, srv651149708=79, srv273052522=61, srv1535360356=22, srv1953025283=40, srv639091131=78, srv699703890=83, srv621437015=76, srv1815773994=30, srv240233544=58, srv355930885=64, srv1386940355=15, srv772136026=87, srv2008039795=43, srv1819486173=31, srv1819726929=32, srv698395578=82, srv1977221492=41, srv724125990=84, srv1081734534=5, srv2108929434=51, srv1992533907=42, srv2051232049=46, srv1742545005=26, srv1432178516=17, srv2112380188=52, srv1060259321=2, srv827267454=93, srv251045443=59, srv782586562=90, srv228476545=55, srv1545231764=23, srv207813898=49, srv663558405=80, srv947668209=98, srv746840435=85, srv1766216588=27, srv2048832313=45, srv2098873788=50, srv614505284=75, srv1194983683=8, srv1937379657=39, srv752430514=86, srv434729103=65, srv477224263=67, srv1508873707=20, srv302836769=63, srv562596330=74, srv857349292=95, srv840479335=94, srv10663375=4, srv452971320=66, srv1061597010=3, srv112090273=6, srv481195233=68, srv778905731=89, srv1288226554=11, srv2073555530=48, srv97269371=99, srv1217459389=9, srv505943875=70, srv1777456362=28, srv1832573742=33, srv1933179181=38, srv496387575=69, srv1871136453=34, srv814268099=92, srv1467143515=18, srv2121705484=54, srv1498512394=19, srv1928760965=36, srv1171885346=7, srv1697883744=25, srv529474720=72, srv258383155=60, srv1009903750=0, srv1353392967=13, srv1248328329=10, srv684340094=81, srv22866763=56, srv775415233=88, srv1300429467=12, srv541762730=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-08 01:59:21,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-08 01:59:21,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-08 01:59:21,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-08 01:59:21,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-08 01:59:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-08 01:59:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-08 01:59:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-08 01:59:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-08 01:59:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-08 01:59:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-08 01:59:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-08 01:59:21,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-08 01:59:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-08 01:59:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-08 01:59:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-08 01:59:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-08 01:59:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-08 01:59:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-08 01:59:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-08 01:59:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-08 01:59:21,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-08 01:59:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-08 01:59:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-08 01:59:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-08 01:59:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-08 01:59:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-08 01:59:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-08 01:59:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-08 01:59:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-08 01:59:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-08 01:59:21,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-08 01:59:21,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-08 01:59:21,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-08 01:59:21,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-08 01:59:21,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-08 01:59:21,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-08 01:59:21,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-08 01:59:21,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-08 01:59:21,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-08 01:59:21,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-08 01:59:21,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-08 01:59:21,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-08 01:59:21,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-08 01:59:21,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-08 01:59:21,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-08 01:59:21,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-08 01:59:21,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-08 01:59:21,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-08 01:59:21,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-08 01:59:21,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-08 01:59:21,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-08 01:59:21,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-08 01:59:21,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-08 01:59:21,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-08 01:59:21,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-08 01:59:21,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-08 01:59:21,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-08 01:59:21,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-08 01:59:21,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-08 01:59:21,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-08 01:59:21,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-08 01:59:21,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-08 01:59:21,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-08 01:59:21,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-08 01:59:21,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-08 01:59:21,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-08 01:59:21,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-08 01:59:21,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-08 01:59:21,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-08 01:59:21,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-08 01:59:21,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-08 01:59:21,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-08 01:59:21,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-08 01:59:21,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-08 01:59:21,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-08 01:59:21,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-08 01:59:21,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-08 01:59:21,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-08 01:59:21,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-08 01:59:21,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-08 01:59:21,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-08 01:59:21,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-08 01:59:21,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-08 01:59:21,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-08 01:59:21,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-08 01:59:21,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-08 01:59:21,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-08 01:59:21,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-08 01:59:21,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-08 01:59:21,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-08 01:59:21,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-08 01:59:21,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-08 01:59:21,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-08 01:59:21,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-08 01:59:21,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-08 01:59:21,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-08 01:59:21,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-08 01:59:21,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-08 01:59:21,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-08 01:59:21,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-08 01:59:21,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-08 01:59:21,919 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=0.006089903001559224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008761716542303613); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006089903001559224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); 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); 
2023-11-08 01:59:21,919 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)
2023-11-08 01:59:21,919 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.989651897061136E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006089903001559224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008761716542303613); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006089903001559224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); 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
2023-11-08 01:59:22,093 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 273 ms to try 5000 different iterations.  Found a solution that moves 255 regions; Going from a computed imbalance of 6.989651897061136E-4 to a new imbalance of 3.5451718369111135E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.028333333333333332, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-08 01:59:22,094 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1545231764:83 , srv2008039795:83 , srv2108929434:83 , srv651149708:83 , srv814268099:83 , srv1030546028:84 , srv10663375:84 , srv112090273:84 , srv1171885346:84 , srv1194983683:84 , srv1248328329:84 , srv1300429467:84 , srv1386940355:84 , srv140624175:84 , srv1523994950:84 , srv1766216588:84 , srv1777456362:84 , srv1819486173:84 , srv1819726929:84 , srv1832573742:84 , srv1890658724:84 , srv1930851844:84 , srv1933179181:84 , srv1977221492:84 , srv2048832313:84 , srv2113828256:84 , srv2121705484:84 , srv228476545:84 , srv240233544:84 , srv251045443:84 , srv258383155:84 , srv302836769:84 , srv355930885:84 , srv452971320:84 , srv481195233:84 , srv529474720:84 , srv562596330:84 , srv614505284:84 , srv684340094:84 , srv775415233:84 , srv840479335:84 , srv857349292:84 , srv1009903750:85 , srv1060259321:85 , srv1061597010:85 , srv1081734534:85 , srv1217459389:85 , srv1353392967:85 , srv1365683074:85 , srv1432178516:85 , srv1467143515:85 , srv1498512394:85 , srv1508873707:85 , srv1535360356:85 , srv1565848200:85 , srv1742545005:85 , srv1806319726:85 , srv1815773994:85 , srv1871136453:85 , srv1928760965:85 , srv1937379657:85 , srv1953025283:85 , srv1992533907:85 , srv201181960:85 , srv2051232049:85 , srv205986070:85 , srv2073555530:85 , srv207813898:85 , srv2098873788:85 , srv2112380188:85 , srv22866763:85 , srv232822268:85 , srv273052522:85 , srv293609413:85 , srv434729103:85 , srv477224263:85 , srv496387575:85 , srv505943875:85 , srv516071883:85 , srv541762730:85 , srv621437015:85 , srv621756623:85 , srv639091131:85 , srv663558405:85 , srv698395578:85 , srv699703890:85 , srv724125990:85 , srv746840435:85 , srv752430514:85 , srv772136026:85 , srv778905731:85 , srv782586562:85 , srv795303969:85 , srv827267454:85 , srv942948121:85 , srv947668209:85 , srv97269371:85 , srv1697883744:86 , srv888268400:86 , srv1288226554:630 }
2023-11-08 01:59:22,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-08 01:59:22,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv795303969=91, srv140624175=16, srv1890658724=35, srv201181960=44, srv942948121=97, srv2113828256=53, srv888268400=96, srv1365683074=14, srv1565848200=24, srv205986070=47, srv1030546028=1, srv232822268=57, srv1806319726=29, srv621756623=77, srv1930851844=37, srv1523994950=21, srv293609413=62, srv516071883=71, srv651149708=79, srv273052522=61, srv1535360356=22, srv1953025283=40, srv639091131=78, srv699703890=83, srv621437015=76, srv1815773994=30, srv240233544=58, srv355930885=64, srv1386940355=15, srv772136026=87, srv2008039795=43, srv1819486173=31, srv1819726929=32, srv698395578=82, srv1977221492=41, srv724125990=84, srv1081734534=5, srv2108929434=51, srv1992533907=42, srv2051232049=46, srv1742545005=26, srv1432178516=17, srv2112380188=52, srv1060259321=2, srv827267454=93, srv251045443=59, srv782586562=90, srv228476545=55, srv1545231764=23, srv207813898=49, srv663558405=80, srv947668209=98, srv746840435=85, srv1766216588=27, srv2048832313=45, srv2098873788=50, srv614505284=75, srv1194983683=8, srv1937379657=39, srv752430514=86, srv434729103=65, srv477224263=67, srv1508873707=20, srv302836769=63, srv562596330=74, srv857349292=95, srv840479335=94, srv10663375=4, srv452971320=66, srv1061597010=3, srv112090273=6, srv481195233=68, srv778905731=89, srv1288226554=11, srv2073555530=48, srv97269371=99, srv1217459389=9, srv505943875=70, srv1777456362=28, srv1832573742=33, srv1933179181=38, srv496387575=69, srv1871136453=34, srv814268099=92, srv1467143515=18, srv2121705484=54, srv1498512394=19, srv1928760965=36, srv1171885346=7, srv1697883744=25, srv529474720=72, srv258383155=60, srv1009903750=0, srv1353392967=13, srv1248328329=10, srv684340094=81, srv22866763=56, srv775415233=88, srv1300429467=12, srv541762730=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-08 01:59:22,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-08 01:59:22,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-08 01:59:22,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-08 01:59:22,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-08 01:59:22,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-08 01:59:22,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-08 01:59:22,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-08 01:59:22,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-08 01:59:22,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-08 01:59:22,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-08 01:59:22,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-08 01:59:22,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-08 01:59:22,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-08 01:59:22,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-08 01:59:22,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-08 01:59:22,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-08 01:59:22,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-08 01:59:22,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-08 01:59:22,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-08 01:59:22,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-08 01:59:22,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-08 01:59:22,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-08 01:59:22,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-08 01:59:22,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-08 01:59:22,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-08 01:59:22,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-08 01:59:22,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-08 01:59:22,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-08 01:59:22,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-08 01:59:22,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-08 01:59:22,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-08 01:59:22,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-08 01:59:22,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-08 01:59:22,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-08 01:59:22,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-08 01:59:22,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-08 01:59:22,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-08 01:59:22,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-08 01:59:22,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-08 01:59:22,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-08 01:59:22,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-08 01:59:22,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-08 01:59:22,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-08 01:59:22,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-08 01:59:22,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-08 01:59:22,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-08 01:59:22,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-08 01:59:22,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-08 01:59:22,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-08 01:59:22,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-08 01:59:22,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-08 01:59:22,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-08 01:59:22,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-08 01:59:22,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-08 01:59:22,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-08 01:59:22,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-08 01:59:22,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-08 01:59:22,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-08 01:59:22,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-08 01:59:22,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-08 01:59:22,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-08 01:59:22,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-08 01:59:22,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-08 01:59:22,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-08 01:59:22,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-08 01:59:22,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-08 01:59:22,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-08 01:59:22,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-08 01:59:22,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-08 01:59:22,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-08 01:59:22,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-08 01:59:22,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-08 01:59:22,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-08 01:59:22,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-08 01:59:22,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-08 01:59:22,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-08 01:59:22,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-08 01:59:22,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-08 01:59:22,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-08 01:59:22,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-08 01:59:22,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-08 01:59:22,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-08 01:59:22,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-08 01:59:22,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-08 01:59:22,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-08 01:59:22,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-08 01:59:22,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-08 01:59:22,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-08 01:59:22,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-08 01:59:22,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-08 01:59:22,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-08 01:59:22,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-08 01:59:22,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-08 01:59:22,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-08 01:59:22,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-08 01:59:22,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-08 01:59:22,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-08 01:59:22,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-08 01:59:22,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-08 01:59:22,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-08 01:59:22,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-08 01:59:22,202 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-08 01:59:22,203 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)
2023-11-08 01:59:22,203 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.3666170205825006E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-08 01:59:22,373 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 254 ms to try 5000 different iterations.  Found a solution that moves 34 regions; Going from a computed imbalance of 3.3666170205825006E-5 to a new imbalance of 6.6360587607078495E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.003777777777777778); 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); 
2023-11-08 01:59:22,374 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1697883744:83 , srv1742545005:83 , srv1871136453:83 , srv1953025283:83 , srv2112380188:83 , srv888268400:83 , srv1009903750:84 , srv1030546028:84 , srv1060259321:84 , srv1061597010:84 , srv10663375:84 , srv1081734534:84 , srv112090273:84 , srv1194983683:84 , srv1217459389:84 , srv1248328329:84 , srv1300429467:84 , srv1353392967:84 , srv1365683074:84 , srv1386940355:84 , srv140624175:84 , srv1432178516:84 , srv1467143515:84 , srv1498512394:84 , srv1508873707:84 , srv1523994950:84 , srv1535360356:84 , srv1565848200:84 , srv1766216588:84 , srv1777456362:84 , srv1806319726:84 , srv1815773994:84 , srv1819486173:84 , srv1819726929:84 , srv1832573742:84 , srv1928760965:84 , srv1930851844:84 , srv1933179181:84 , srv1937379657:84 , srv1977221492:84 , srv1992533907:84 , srv201181960:84 , srv2048832313:84 , srv2051232049:84 , srv205986070:84 , srv2073555530:84 , srv207813898:84 , srv2098873788:84 , srv2113828256:84 , srv2121705484:84 , srv228476545:84 , srv22866763:84 , srv232822268:84 , srv240233544:84 , srv258383155:84 , srv273052522:84 , srv293609413:84 , srv302836769:84 , srv355930885:84 , srv434729103:84 , srv452971320:84 , srv477224263:84 , srv481195233:84 , srv496387575:84 , srv505943875:84 , srv516071883:84 , srv529474720:84 , srv541762730:84 , srv562596330:84 , srv614505284:84 , srv621437015:84 , srv621756623:84 , srv639091131:84 , srv651149708:84 , srv663558405:84 , srv684340094:84 , srv698395578:84 , srv699703890:84 , srv724125990:84 , srv746840435:84 , srv752430514:84 , srv772136026:84 , srv775415233:84 , srv778905731:84 , srv782586562:84 , srv795303969:84 , srv814268099:84 , srv827267454:84 , srv840479335:84 , srv857349292:84 , srv942948121:84 , srv947668209:84 , srv97269371:84 , srv1171885346:85 , srv1545231764:85 , srv1890658724:85 , srv2008039795:85 , srv2108929434:85 , srv251045443:85 , srv1288226554:684 }
2023-11-08 01:59:22,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-08 01:59:22,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv795303969=91, srv140624175=16, srv1890658724=35, srv201181960=44, srv942948121=97, srv2113828256=53, srv888268400=96, srv1365683074=14, srv1565848200=24, srv205986070=47, srv1030546028=1, srv232822268=57, srv1806319726=29, srv621756623=77, srv1930851844=37, srv1523994950=21, srv293609413=62, srv516071883=71, srv651149708=79, srv273052522=61, srv1535360356=22, srv1953025283=40, srv639091131=78, srv699703890=83, srv621437015=76, srv1815773994=30, srv240233544=58, srv355930885=64, srv1386940355=15, srv772136026=87, srv2008039795=43, srv1819486173=31, srv1819726929=32, srv698395578=82, srv1977221492=41, srv724125990=84, srv1081734534=5, srv2108929434=51, srv1992533907=42, srv2051232049=46, srv1742545005=26, srv1432178516=17, srv2112380188=52, srv1060259321=2, srv827267454=93, srv251045443=59, srv782586562=90, srv228476545=55, srv1545231764=23, srv207813898=49, srv663558405=80, srv947668209=98, srv746840435=85, srv1766216588=27, srv2048832313=45, srv2098873788=50, srv614505284=75, srv1194983683=8, srv1937379657=39, srv752430514=86, srv434729103=65, srv477224263=67, srv1508873707=20, srv302836769=63, srv562596330=74, srv857349292=95, srv840479335=94, srv10663375=4, srv452971320=66, srv1061597010=3, srv112090273=6, srv481195233=68, srv778905731=89, srv1288226554=11, srv2073555530=48, srv97269371=99, srv1217459389=9, srv505943875=70, srv1777456362=28, srv1832573742=33, srv1933179181=38, srv496387575=69, srv1871136453=34, srv814268099=92, srv1467143515=18, srv2121705484=54, srv1498512394=19, srv1928760965=36, srv1171885346=7, srv1697883744=25, srv529474720=72, srv258383155=60, srv1009903750=0, srv1353392967=13, srv1248328329=10, srv684340094=81, srv22866763=56, srv775415233=88, srv1300429467=12, srv541762730=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-08 01:59:22,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-08 01:59:22,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-08 01:59:22,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-08 01:59:22,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-08 01:59:22,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-08 01:59:22,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-08 01:59:22,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-08 01:59:22,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-08 01:59:22,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-08 01:59:22,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-08 01:59:22,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-08 01:59:22,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-08 01:59:22,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-08 01:59:22,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-08 01:59:22,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-08 01:59:22,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-08 01:59:22,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-08 01:59:22,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-08 01:59:22,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-08 01:59:22,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-08 01:59:22,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-08 01:59:22,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-08 01:59:22,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-08 01:59:22,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-08 01:59:22,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-08 01:59:22,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-08 01:59:22,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-08 01:59:22,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-08 01:59:22,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-08 01:59:22,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-08 01:59:22,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-08 01:59:22,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-08 01:59:22,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-08 01:59:22,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-08 01:59:22,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-08 01:59:22,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-08 01:59:22,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-08 01:59:22,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-08 01:59:22,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-08 01:59:22,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-08 01:59:22,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-08 01:59:22,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-08 01:59:22,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-08 01:59:22,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-08 01:59:22,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-08 01:59:22,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-08 01:59:22,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-08 01:59:22,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-08 01:59:22,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-08 01:59:22,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-08 01:59:22,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-08 01:59:22,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-08 01:59:22,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-08 01:59:22,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-08 01:59:22,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-08 01:59:22,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-08 01:59:22,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-08 01:59:22,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-08 01:59:22,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-08 01:59:22,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-08 01:59:22,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-08 01:59:22,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-08 01:59:22,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-08 01:59:22,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-08 01:59:22,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-08 01:59:22,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-08 01:59:22,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-08 01:59:22,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-08 01:59:22,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-08 01:59:22,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-08 01:59:22,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-08 01:59:22,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-08 01:59:22,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-08 01:59:22,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-08 01:59:22,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-08 01:59:22,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-08 01:59:22,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-08 01:59:22,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-08 01:59:22,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-08 01:59:22,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-08 01:59:22,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-08 01:59:22,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-08 01:59:22,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-08 01:59:22,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-08 01:59:22,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-08 01:59:22,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-08 01:59:22,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-08 01:59:22,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-08 01:59:22,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-08 01:59:22,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-08 01:59:22,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-08 01:59:22,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-08 01:59:22,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-08 01:59:22,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-08 01:59:22,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-08 01:59:22,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-08 01:59:22,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-08 01:59:22,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-08 01:59:22,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-08 01:59:22,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-08 01:59:22,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-08 01:59:22,524 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); 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); 
2023-11-08 01:59:22,525 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1697883744:83 , srv1742545005:83 , srv1871136453:83 , srv1953025283:83 , srv2112380188:83 , srv888268400:83 , srv1009903750:84 , srv1030546028:84 , srv1060259321:84 , srv1061597010:84 , srv10663375:84 , srv1081734534:84 , srv112090273:84 , srv1194983683:84 , srv1217459389:84 , srv1248328329:84 , srv1300429467:84 , srv1353392967:84 , srv1365683074:84 , srv1386940355:84 , srv140624175:84 , srv1432178516:84 , srv1467143515:84 , srv1498512394:84 , srv1508873707:84 , srv1523994950:84 , srv1535360356:84 , srv1565848200:84 , srv1766216588:84 , srv1777456362:84 , srv1806319726:84 , srv1815773994:84 , srv1819486173:84 , srv1819726929:84 , srv1832573742:84 , srv1928760965:84 , srv1930851844:84 , srv1933179181:84 , srv1937379657:84 , srv1977221492:84 , srv1992533907:84 , srv201181960:84 , srv2048832313:84 , srv2051232049:84 , srv205986070:84 , srv2073555530:84 , srv207813898:84 , srv2098873788:84 , srv2113828256:84 , srv2121705484:84 , srv228476545:84 , srv22866763:84 , srv232822268:84 , srv240233544:84 , srv258383155:84 , srv273052522:84 , srv293609413:84 , srv302836769:84 , srv355930885:84 , srv434729103:84 , srv452971320:84 , srv477224263:84 , srv481195233:84 , srv496387575:84 , srv505943875:84 , srv516071883:84 , srv529474720:84 , srv541762730:84 , srv562596330:84 , srv614505284:84 , srv621437015:84 , srv621756623:84 , srv639091131:84 , srv651149708:84 , srv663558405:84 , srv684340094:84 , srv698395578:84 , srv699703890:84 , srv724125990:84 , srv746840435:84 , srv752430514:84 , srv772136026:84 , srv775415233:84 , srv778905731:84 , srv782586562:84 , srv795303969:84 , srv814268099:84 , srv827267454:84 , srv840479335:84 , srv857349292:84 , srv942948121:84 , srv947668209:84 , srv97269371:84 , srv1171885346:85 , srv1545231764:85 , srv1890658724:85 , srv2008039795:85 , srv2108929434:85 , srv251045443:85 , srv1288226554:684 }
2023-11-08 01:59:22,550 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=324 (was 317) - SystemLoadAverage LEAK? -, ProcessCount=165 (was 167), AvailableMemoryMB=8304 (was 8830)
2023-11-08 01:59:22,559 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=324, ProcessCount=165, AvailableMemoryMB=8304
2023-11-08 01:59:22,559 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-08 01:59:22,560 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.
2023-11-08 01:59:22,572 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv10002690:84 , srv1085356727:84 , srv1196953183:84 , srv1324677855:84 , srv1487157588:84 , srv157646836:84 , srv1601148213:84 , srv1624979176:84 , srv1626548975:84 , srv1670243364:84 , srv1705410032:84 , srv1735057904:84 , srv1832049308:84 , srv2030856154:84 , srv2050123395:84 , srv205109115:84 , srv2090810900:84 , srv2102972698:84 , srv273007011:84 , srv304410360:84 , srv387325080:84 , srv483067353:84 , srv504405093:84 , srv521979324:84 , srv540605379:84 , srv760761731:84 , srv852342060:84 , srv857572567:84 , srv908528060:84 , srv1445704243:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-11-08 01:59:22,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-08 01:59:22,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2030856154=14, srv1324677855=3, srv1085356727=1, srv521979324=24, srv504405093=23, srv1626548975=9, srv10002690=0, srv157646836=6, srv483067353=22, srv2102972698=18, srv852342060=27, srv205109115=16, srv540605379=25, srv1601148213=7, srv2050123395=15, srv1445704243=4, srv908528060=29, srv1670243364=10, srv1487157588=5, srv1196953183=2, srv273007011=19, srv1705410032=11, srv1735057904=12, srv857572567=28, srv760761731=26, srv1624979176=8, srv387325080=21, srv304410360=20, srv2090810900=17, srv1832049308=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-08 01:59:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-08 01:59:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-08 01:59:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-08 01:59:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-08 01:59:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-08 01:59:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-08 01:59:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-08 01:59:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-08 01:59:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-08 01:59:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-08 01:59:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-08 01:59:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-08 01:59:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-08 01:59:22,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-08 01:59:22,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-08 01:59:22,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-08 01:59:22,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-08 01:59:22,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-08 01:59:22,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-08 01:59:22,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-08 01:59:22,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-08 01:59:22,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-08 01:59:22,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-08 01:59:22,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-08 01:59:22,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-08 01:59:22,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-08 01:59:22,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-08 01:59:22,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-08 01:59:22,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-08 01:59:22,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-08 01:59:22,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-08 01:59:22,600 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=1.1428753314793079, 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); 
2023-11-08 01:59:22,600 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912643238768463, 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=1.1428753314793079, 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
2023-11-08 02:01:22,590 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9639772 different iterations.  Found a solution that moves 1843 regions; Going from a computed imbalance of 0.9912643238768463 to a new imbalance of 4.3016539410932495E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6825925925925926, 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); 
2023-11-08 02:01:22,595 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv10002690:90 , srv1085356727:90 , srv1196953183:90 , srv1324677855:90 , srv1445704243:90 , srv1487157588:90 , srv157646836:90 , srv1601148213:90 , srv1624979176:90 , srv1626548975:90 , srv1670243364:90 , srv1705410032:90 , srv1735057904:90 , srv1832049308:90 , srv2030856154:90 , srv2050123395:90 , srv205109115:90 , srv2090810900:90 , srv2102972698:90 , srv273007011:90 , srv304410360:90 , srv387325080:90 , srv483067353:90 , srv504405093:90 , srv521979324:90 , srv540605379:90 , srv760761731:90 , srv852342060:90 , srv857572567:90 , srv908528060:90 }
2023-11-08 02:01:22,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-08 02:01:22,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2030856154=14, srv1324677855=3, srv1085356727=1, srv521979324=24, srv504405093=23, srv1626548975=9, srv10002690=0, srv157646836=6, srv483067353=22, srv2102972698=18, srv852342060=27, srv205109115=16, srv540605379=25, srv1601148213=7, srv2050123395=15, srv1445704243=4, srv908528060=29, srv1670243364=10, srv1487157588=5, srv1196953183=2, srv273007011=19, srv1705410032=11, srv1735057904=12, srv857572567=28, srv760761731=26, srv1624979176=8, srv387325080=21, srv304410360=20, srv2090810900=17, srv1832049308=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-08 02:01:22,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-08 02:01:22,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-08 02:01:22,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-08 02:01:22,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-08 02:01:22,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-08 02:01:22,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-08 02:01:22,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-08 02:01:22,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-08 02:01:22,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-08 02:01:22,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-08 02:01:22,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-08 02:01:22,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-08 02:01:22,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-08 02:01:22,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-08 02:01:22,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-08 02:01:22,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-08 02:01:22,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-08 02:01:22,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-08 02:01:22,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-08 02:01:22,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-08 02:01:22,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-08 02:01:22,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-08 02:01:22,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-08 02:01:22,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-08 02:01:22,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-08 02:01:22,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-08 02:01:22,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-08 02:01:22,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-08 02:01:22,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-08 02:01:22,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-08 02:01:22,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-08 02:01:22,610 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); 
2023-11-08 02:01:22,610 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv10002690:90 , srv1085356727:90 , srv1196953183:90 , srv1324677855:90 , srv1445704243:90 , srv1487157588:90 , srv157646836:90 , srv1601148213:90 , srv1624979176:90 , srv1626548975:90 , srv1670243364:90 , srv1705410032:90 , srv1735057904:90 , srv1832049308:90 , srv2030856154:90 , srv2050123395:90 , srv205109115:90 , srv2090810900:90 , srv2102972698:90 , srv273007011:90 , srv304410360:90 , srv387325080:90 , srv483067353:90 , srv504405093:90 , srv521979324:90 , srv540605379:90 , srv760761731:90 , srv852342060:90 , srv857572567:90 , srv908528060:90 }
2023-11-08 02:01:22,621 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=202 (was 324), ProcessCount=165 (was 165), AvailableMemoryMB=8315 (was 8304) - AvailableMemoryMB LEAK? -