2024-03-02 14:53:15,251 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-02 14:53:15,581 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-02 14:53:15,706 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-02 14:53:15,774 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-02 14:53:15,782 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-02 14:53:15,798 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=283, ProcessCount=170, AvailableMemoryMB=10145
2024-03-02 14:53:15,800 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-02 14:53:15,800 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-02 14:53:15,932 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100297371:84 , srv1014967619:84 , srv1057856203:84 , srv1077216581:84 , srv1089819633:84 , srv1108587288:84 , srv114817638:84 , srv1155680592:84 , srv1179036234:84 , srv1224645613:84 , srv123702453:84 , srv1270216311:84 , srv1284648524:84 , srv1305244094:84 , srv1348984429:84 , srv1349468337:84 , srv1361994642:84 , srv1388657000:84 , srv1390584808:84 , srv1397911043:84 , srv1419176317:84 , srv1420304369:84 , srv14273031:84 , srv1450268571:84 , srv1450595876:84 , srv1457034104:84 , srv1479005686:84 , srv1481973453:84 , srv1487210332:84 , srv1503415292:84 , srv1504178174:84 , srv1554019760:84 , srv1600925212:84 , srv1614465918:84 , srv1652659817:84 , srv1656259666:84 , srv1656612592:84 , srv1694960337:84 , srv170517358:84 , srv1715155087:84 , srv1716037987:84 , srv1745696253:84 , srv1747456280:84 , srv1759314327:84 , srv1784342518:84 , srv1795514660:84 , srv1803009820:84 , srv1819170233:84 , srv1858755850:84 , srv1861538803:84 , srv1885295440:84 , srv1936390457:84 , srv194642772:84 , srv1947829055:84 , srv1996928277:84 , srv2004593506:84 , srv2039085605:84 , srv2039972557:84 , srv2054367936:84 , srv206626514:84 , srv2096685281:84 , srv2109578059:84 , srv2133619663:84 , srv2143686199:84 , srv2144519134:84 , srv233330844:84 , srv25739660:84 , srv268163043:84 , srv274554155:84 , srv290710884:84 , srv29430516:84 , srv308895563:84 , srv33250695:84 , srv341970820:84 , srv36261418:84 , srv448699641:84 , srv476375999:84 , srv489915721:84 , srv495041393:84 , srv518490809:84 , srv532723695:84 , srv543149326:84 , srv546539811:84 , srv575072533:84 , srv595443058:84 , srv641585527:84 , srv676380231:84 , srv730670235:84 , srv828851506:84 , srv853378882:84 , srv883901353:84 , srv887246965:84 , srv897871949:84 , srv97242654:84 , srv972989266:84 , srv977464598:84 , srv982939689:84 , srv990533325:84 , srv996075226:84 , srv583626068:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-02 14:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-02 14:53:15,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1614465918=33, srv543149326=81, srv25739660=66, srv194642772=52, srv2039085605=56, srv518490809=79, srv1819170233=47, srv1600925212=32, srv1450268571=23, srv100297371=0, srv2109578059=61, srv290710884=69, srv1390584808=18, srv1554019760=31, srv36261418=74, srv1108587288=5, srv883901353=91, srv1861538803=49, srv114817638=6, srv489915721=77, srv170517358=38, srv2004593506=55, srv1420304369=21, srv1716037987=40, srv1419176317=20, srv29430516=70, srv1305244094=13, srv1504178174=30, srv1747456280=42, srv14273031=22, srv2143686199=63, srv1487210332=28, srv123702453=10, srv1745696253=41, srv897871949=93, srv1361994642=16, srv1397911043=19, srv583626068=84, srv1057856203=2, srv575072533=83, srv990533325=98, srv1652659817=34, srv595443058=85, srv1885295440=50, srv1858755850=48, srv1694960337=37, srv97242654=94, srv1014967619=1, srv532723695=80, srv1089819633=4, srv341970820=73, srv546539811=82, srv2054367936=58, srv1457034104=25, srv2096685281=60, srv1481973453=27, srv972989266=95, srv308895563=71, srv977464598=96, srv853378882=90, srv2039972557=57, srv676380231=87, srv1803009820=46, srv2144519134=64, srv476375999=76, srv887246965=92, srv730670235=88, srv1179036234=8, srv1503415292=29, srv1155680592=7, srv1270216311=11, srv33250695=72, srv982939689=97, srv1479005686=26, srv1759314327=43, srv641585527=86, srv274554155=68, srv1784342518=44, srv1996928277=54, srv996075226=99, srv1936390457=51, srv2133619663=62, srv1450595876=24, srv1077216581=3, srv1947829055=53, srv206626514=59, srv1348984429=14, srv1349468337=15, srv448699641=75, srv1284648524=12, srv233330844=65, srv1388657000=17, srv1656612592=36, srv828851506=89, srv1224645613=9, srv1715155087=39, srv495041393=78, srv268163043=67, srv1656259666=35, srv1795514660=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-02 14:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-02 14:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-02 14:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-02 14:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-02 14:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-02 14:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-02 14:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-02 14:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-02 14:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-02 14:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-02 14:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-02 14:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-02 14:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-02 14:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-02 14:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-02 14:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-02 14:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-02 14:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-02 14:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-02 14:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-02 14:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-02 14:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-02 14:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-02 14:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-02 14:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-02 14:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-02 14:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-02 14:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-02 14:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-02 14:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-02 14:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-02 14:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-02 14:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-02 14:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-02 14:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-02 14:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-02 14:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-02 14:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-02 14:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-02 14:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-02 14:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-02 14:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-02 14:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-02 14:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-02 14:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-02 14:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-02 14:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-02 14:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-02 14:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-02 14:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-02 14:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-02 14:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-02 14:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-02 14:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-02 14:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-02 14:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-02 14:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-02 14:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-02 14:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-02 14:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-02 14:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-02 14:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-02 14:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-02 14:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-02 14:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-02 14:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-02 14:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-02 14:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-02 14:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-02 14:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-02 14:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-02 14:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-02 14:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-02 14:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-02 14:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-02 14:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-02 14:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-02 14:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-02 14:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-02 14:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-02 14:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-02 14:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-02 14:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-02 14:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-02 14:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-02 14:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-02 14:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-02 14:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-02 14:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-02 14:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-02 14:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-02 14:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-02 14:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-02 14:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-02 14:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-02 14:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-02 14:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-02 14:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-02 14:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-02 14:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-02 14:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-02 14:53:16,266 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-02 14:53:16,266 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-02 14:53:16,267 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-02 14:53:16,667 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 589 ms to try 5000 different iterations.  Found a solution that moves 4669 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17860750614725612. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039825658221173434, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055162244118658825, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5187777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039825658221173434, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17425, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23616666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-02 14:53:16,690 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1108587288:82 , srv36261418:82 , srv990533325:82 , srv100297371:83 , srv1057856203:83 , srv1349468337:83 , srv1450268571:83 , srv1614465918:83 , srv1694960337:83 , srv1819170233:83 , srv2109578059:83 , srv29430516:83 , srv575072533:83 , srv982939689:83 , srv1348984429:84 , srv1457034104:84 , srv1479005686:84 , srv1784342518:84 , srv1795514660:84 , srv290710884:84 , srv972989266:84 , srv977464598:84 , srv114817638:85 , srv1155680592:85 , srv1284648524:85 , srv1388657000:85 , srv1420304369:85 , srv14273031:85 , srv1504178174:85 , srv1554019760:85 , srv1745696253:85 , srv2004593506:85 , srv2133619663:85 , srv233330844:85 , srv25739660:85 , srv268163043:85 , srv308895563:85 , srv495041393:85 , srv641585527:85 , srv897871949:85 , srv1305244094:86 , srv1419176317:86 , srv1652659817:86 , srv170517358:86 , srv1747456280:86 , srv1759314327:86 , srv2054367936:86 , srv2096685281:86 , srv33250695:86 , srv676380231:86 , srv883901353:86 , srv97242654:86 , srv1014967619:87 , srv1224645613:87 , srv1397911043:87 , srv1861538803:87 , srv1885295440:87 , srv206626514:87 , srv341970820:87 , srv448699641:87 , srv532723695:87 , srv543149326:87 , srv595443058:87 , srv828851506:87 , srv853378882:87 , srv887246965:87 , srv1179036234:88 , srv1390584808:88 , srv1450595876:88 , srv1503415292:88 , srv1716037987:88 , srv1858755850:88 , srv1936390457:88 , srv1947829055:88 , srv2039085605:88 , srv2143686199:88 , srv518490809:88 , srv546539811:88 , srv1270216311:89 , srv1600925212:89 , srv1656612592:89 , srv1715155087:89 , srv1803009820:89 , srv2144519134:89 , srv274554155:89 , srv476375999:89 , srv730670235:89 , srv996075226:89 , srv1077216581:90 , srv123702453:90 , srv1481973453:90 , srv1656259666:90 , srv1996928277:90 , srv2039972557:90 , srv489915721:90 , srv1487210332:91 , srv194642772:91 , srv1089819633:93 , srv1361994642:94 , srv583626068:444 }
2024-03-02 14:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-02 14:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1614465918=33, srv543149326=81, srv25739660=66, srv194642772=52, srv2039085605=56, srv518490809=79, srv1819170233=47, srv1600925212=32, srv1450268571=23, srv100297371=0, srv2109578059=61, srv290710884=69, srv1390584808=18, srv1554019760=31, srv36261418=74, srv1108587288=5, srv883901353=91, srv1861538803=49, srv114817638=6, srv489915721=77, srv170517358=38, srv2004593506=55, srv1420304369=21, srv1716037987=40, srv1419176317=20, srv29430516=70, srv1305244094=13, srv1504178174=30, srv1747456280=42, srv14273031=22, srv2143686199=63, srv1487210332=28, srv123702453=10, srv1745696253=41, srv897871949=93, srv1361994642=16, srv1397911043=19, srv583626068=84, srv1057856203=2, srv575072533=83, srv990533325=98, srv1652659817=34, srv595443058=85, srv1885295440=50, srv1858755850=48, srv1694960337=37, srv97242654=94, srv1014967619=1, srv532723695=80, srv1089819633=4, srv341970820=73, srv546539811=82, srv2054367936=58, srv1457034104=25, srv2096685281=60, srv1481973453=27, srv972989266=95, srv308895563=71, srv977464598=96, srv853378882=90, srv2039972557=57, srv676380231=87, srv1803009820=46, srv2144519134=64, srv476375999=76, srv887246965=92, srv730670235=88, srv1179036234=8, srv1503415292=29, srv1155680592=7, srv1270216311=11, srv33250695=72, srv982939689=97, srv1479005686=26, srv1759314327=43, srv641585527=86, srv274554155=68, srv1784342518=44, srv1996928277=54, srv996075226=99, srv1936390457=51, srv2133619663=62, srv1450595876=24, srv1077216581=3, srv1947829055=53, srv206626514=59, srv1348984429=14, srv1349468337=15, srv448699641=75, srv1284648524=12, srv233330844=65, srv1388657000=17, srv1656612592=36, srv828851506=89, srv1224645613=9, srv1715155087=39, srv495041393=78, srv268163043=67, srv1656259666=35, srv1795514660=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-02 14:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-02 14:53:16,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-02 14:53:16,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-02 14:53:16,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-02 14:53:16,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-02 14:53:16,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-02 14:53:16,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-02 14:53:16,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-02 14:53:16,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-02 14:53:16,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-02 14:53:16,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-02 14:53:16,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-02 14:53:16,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-02 14:53:16,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-02 14:53:16,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-02 14:53:16,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-02 14:53:16,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-02 14:53:16,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-02 14:53:16,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-02 14:53:16,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-02 14:53:16,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-02 14:53:16,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-02 14:53:16,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-02 14:53:16,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-02 14:53:16,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-02 14:53:16,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-02 14:53:16,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-02 14:53:16,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-02 14:53:16,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-02 14:53:16,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-02 14:53:16,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-02 14:53:16,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-02 14:53:16,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-02 14:53:16,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-02 14:53:16,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-02 14:53:16,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-02 14:53:16,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-02 14:53:16,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-02 14:53:16,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-02 14:53:16,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-02 14:53:16,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-02 14:53:16,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-02 14:53:16,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-02 14:53:16,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-02 14:53:16,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-02 14:53:16,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-02 14:53:16,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-02 14:53:16,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-02 14:53:16,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-02 14:53:16,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-02 14:53:16,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-02 14:53:16,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-02 14:53:16,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-02 14:53:16,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-02 14:53:16,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-02 14:53:16,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-02 14:53:16,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-02 14:53:16,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-02 14:53:16,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-02 14:53:16,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-02 14:53:16,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-02 14:53:16,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-02 14:53:16,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-02 14:53:16,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-02 14:53:16,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-02 14:53:16,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-02 14:53:16,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-02 14:53:16,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-02 14:53:16,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-02 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-02 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-02 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-02 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-02 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-02 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-02 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-02 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-02 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-02 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-02 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-02 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-02 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-02 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-02 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-02 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-02 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-02 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-02 14:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-02 14:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-02 14:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-02 14:53:16,898 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=0.039825658221173434, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055162244118658825, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039825658221173434, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17425, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23616666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-02 14:53:16,898 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-02 14:53:16,898 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17857481311049386, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039825658221173434, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055162244118658825, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039825658221173434, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17425, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23616666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-02 14:53:17,251 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 498 ms to try 5000 different iterations.  Found a solution that moves 2625 regions; Going from a computed imbalance of 0.17857481311049386 to a new imbalance of 0.015032626505980756. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02205718740340993); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03020691828800006, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2916666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02205718740340993); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04575, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-02 14:53:17,267 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1361994642:77 , srv1089819633:78 , srv1487210332:78 , srv1656259666:80 , srv123702453:81 , srv194642772:81 , srv1077216581:82 , srv1481973453:82 , srv1600925212:82 , srv1656612592:82 , srv1715155087:82 , srv1936390457:82 , srv1947829055:82 , srv274554155:82 , srv1996928277:83 , srv2039085605:83 , srv489915721:83 , srv543149326:83 , srv546539811:83 , srv676380231:83 , srv828851506:83 , srv1270216311:84 , srv1388657000:84 , srv1450595876:84 , srv1803009820:84 , srv2144519134:84 , srv518490809:84 , srv595443058:84 , srv887246965:84 , srv1179036234:85 , srv1224645613:85 , srv1397911043:85 , srv14273031:85 , srv1504178174:85 , srv1554019760:85 , srv1716037987:85 , srv1747456280:85 , srv1858755850:85 , srv2039972557:85 , srv2096685281:85 , srv2143686199:85 , srv341970820:85 , srv448699641:85 , srv532723695:85 , srv97242654:85 , srv1014967619:86 , srv114817638:86 , srv1284648524:86 , srv1305244094:86 , srv1652659817:86 , srv1745696253:86 , srv1759314327:86 , srv1861538803:86 , srv1885295440:86 , srv2004593506:86 , srv206626514:86 , srv233330844:86 , srv25739660:86 , srv33250695:86 , srv476375999:86 , srv495041393:86 , srv730670235:86 , srv853378882:86 , srv996075226:86 , srv1155680592:87 , srv1390584808:87 , srv1420304369:87 , srv1457034104:87 , srv1479005686:87 , srv1503415292:87 , srv1784342518:87 , srv2054367936:87 , srv290710884:87 , srv883901353:87 , srv897871949:87 , srv977464598:87 , srv1419176317:88 , srv1450268571:88 , srv1614465918:88 , srv2109578059:88 , srv575072533:88 , srv972989266:88 , srv100297371:89 , srv1057856203:89 , srv1348984429:89 , srv1694960337:89 , srv170517358:89 , srv1795514660:89 , srv268163043:89 , srv308895563:89 , srv641585527:89 , srv1349468337:90 , srv1819170233:90 , srv29430516:90 , srv36261418:90 , srv982939689:90 , srv990533325:90 , srv2133619663:91 , srv1108587288:92 , srv583626068:526 }
2024-03-02 14:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-02 14:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1614465918=33, srv543149326=81, srv25739660=66, srv194642772=52, srv2039085605=56, srv518490809=79, srv1819170233=47, srv1600925212=32, srv1450268571=23, srv100297371=0, srv2109578059=61, srv290710884=69, srv1390584808=18, srv1554019760=31, srv36261418=74, srv1108587288=5, srv883901353=91, srv1861538803=49, srv114817638=6, srv489915721=77, srv170517358=38, srv2004593506=55, srv1420304369=21, srv1716037987=40, srv1419176317=20, srv29430516=70, srv1305244094=13, srv1504178174=30, srv1747456280=42, srv14273031=22, srv2143686199=63, srv1487210332=28, srv123702453=10, srv1745696253=41, srv897871949=93, srv1361994642=16, srv1397911043=19, srv583626068=84, srv1057856203=2, srv575072533=83, srv990533325=98, srv1652659817=34, srv595443058=85, srv1885295440=50, srv1858755850=48, srv1694960337=37, srv97242654=94, srv1014967619=1, srv532723695=80, srv1089819633=4, srv341970820=73, srv546539811=82, srv2054367936=58, srv1457034104=25, srv2096685281=60, srv1481973453=27, srv972989266=95, srv308895563=71, srv977464598=96, srv853378882=90, srv2039972557=57, srv676380231=87, srv1803009820=46, srv2144519134=64, srv476375999=76, srv887246965=92, srv730670235=88, srv1179036234=8, srv1503415292=29, srv1155680592=7, srv1270216311=11, srv33250695=72, srv982939689=97, srv1479005686=26, srv1759314327=43, srv641585527=86, srv274554155=68, srv1784342518=44, srv1996928277=54, srv996075226=99, srv1936390457=51, srv2133619663=62, srv1450595876=24, srv1077216581=3, srv1947829055=53, srv206626514=59, srv1348984429=14, srv1349468337=15, srv448699641=75, srv1284648524=12, srv233330844=65, srv1388657000=17, srv1656612592=36, srv828851506=89, srv1224645613=9, srv1715155087=39, srv495041393=78, srv268163043=67, srv1656259666=35, srv1795514660=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-02 14:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-02 14:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-02 14:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-02 14:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-02 14:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-02 14:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-02 14:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-02 14:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-02 14:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-02 14:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-02 14:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-02 14:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-02 14:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-02 14:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-02 14:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-02 14:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-02 14:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-02 14:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-02 14:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-02 14:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-02 14:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-02 14:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-02 14:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-02 14:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-02 14:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-02 14:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-02 14:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-02 14:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-02 14:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-02 14:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-02 14:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-02 14:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-02 14:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-02 14:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-02 14:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-02 14:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-02 14:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-02 14:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-02 14:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-02 14:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-02 14:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-02 14:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-02 14:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-02 14:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-02 14:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-02 14:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-02 14:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-02 14:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-02 14:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-02 14:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-02 14:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-02 14:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-02 14:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-02 14:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-02 14:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-02 14:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-02 14:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-02 14:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-02 14:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-02 14:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-02 14:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-02 14:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-02 14:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-02 14:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-02 14:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-02 14:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-02 14:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-02 14:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-02 14:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-02 14:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-02 14:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-02 14:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-02 14:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-02 14:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-02 14:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-02 14:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-02 14:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-02 14:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-02 14:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-02 14:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-02 14:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-02 14:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-02 14:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-02 14:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-02 14:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-02 14:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-02 14:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-02 14:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-02 14:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-02 14:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-02 14:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-02 14:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-02 14:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-02 14:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-02 14:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-02 14:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-02 14:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-02 14:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-02 14:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-02 14:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-02 14:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-02 14:53:17,444 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=0.02205718740340993); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03020691828800006, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02205718740340993); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04575, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-02 14:53:17,445 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-02 14:53:17,445 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015014245863123398, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02205718740340993); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03020691828800006, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02205718740340993); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04575, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-02 14:53:17,838 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 502 ms to try 5000 different iterations.  Found a solution that moves 967 regions; Going from a computed imbalance of 0.015014245863123398 to a new imbalance of 8.932946806613688E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004870181532870474); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006733670025252104); MoveCostFunction : (multiplier=7.0, imbalance=0.10744444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004870181532870474); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-02 14:53:17,841 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv170517358:82 , srv2133619663:82 , srv996075226:82 , srv1108587288:83 , srv1390584808:83 , srv1503415292:83 , srv2039972557:83 , srv641585527:83 , srv730670235:83 , srv1179036234:84 , srv1348984429:84 , srv1419176317:84 , srv1716037987:84 , srv1795514660:84 , srv1803009820:84 , srv1858755850:84 , srv1996928277:84 , srv2144519134:84 , srv268163043:84 , srv308895563:84 , srv476375999:84 , srv489915721:84 , srv853378882:84 , srv982939689:84 , srv100297371:85 , srv1014967619:85 , srv1057856203:85 , srv1155680592:85 , srv1224645613:85 , srv1270216311:85 , srv1305244094:85 , srv1349468337:85 , srv1397911043:85 , srv1694960337:85 , srv1759314327:85 , srv1861538803:85 , srv2054367936:85 , srv206626514:85 , srv2143686199:85 , srv33250695:85 , srv883901353:85 , srv972989266:85 , srv990533325:85 , srv1089819633:86 , srv114817638:86 , srv123702453:86 , srv1284648524:86 , srv1420304369:86 , srv1450595876:86 , srv1481973453:86 , srv1600925212:86 , srv1652659817:86 , srv1656612592:86 , srv1715155087:86 , srv1747456280:86 , srv1819170233:86 , srv1885295440:86 , srv194642772:86 , srv2096685281:86 , srv233330844:86 , srv25739660:86 , srv274554155:86 , srv290710884:86 , srv29430516:86 , srv341970820:86 , srv36261418:86 , srv448699641:86 , srv518490809:86 , srv532723695:86 , srv546539811:86 , srv595443058:86 , srv897871949:86 , srv97242654:86 , srv1077216581:87 , srv1361994642:87 , srv14273031:87 , srv1450268571:87 , srv1457034104:87 , srv1479005686:87 , srv1554019760:87 , srv1614465918:87 , srv1745696253:87 , srv1784342518:87 , srv1936390457:87 , srv2004593506:87 , srv2039085605:87 , srv2109578059:87 , srv495041393:87 , srv543149326:87 , srv575072533:87 , srv828851506:87 , srv887246965:87 , srv977464598:87 , srv1388657000:88 , srv1504178174:88 , srv1656259666:88 , srv1947829055:88 , srv1487210332:89 , srv676380231:89 , srv583626068:531 }
2024-03-02 14:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-02 14:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1614465918=33, srv543149326=81, srv25739660=66, srv194642772=52, srv2039085605=56, srv518490809=79, srv1819170233=47, srv1600925212=32, srv1450268571=23, srv100297371=0, srv2109578059=61, srv290710884=69, srv1390584808=18, srv1554019760=31, srv36261418=74, srv1108587288=5, srv883901353=91, srv1861538803=49, srv114817638=6, srv489915721=77, srv170517358=38, srv2004593506=55, srv1420304369=21, srv1716037987=40, srv1419176317=20, srv29430516=70, srv1305244094=13, srv1504178174=30, srv1747456280=42, srv14273031=22, srv2143686199=63, srv1487210332=28, srv123702453=10, srv1745696253=41, srv897871949=93, srv1361994642=16, srv1397911043=19, srv583626068=84, srv1057856203=2, srv575072533=83, srv990533325=98, srv1652659817=34, srv595443058=85, srv1885295440=50, srv1858755850=48, srv1694960337=37, srv97242654=94, srv1014967619=1, srv532723695=80, srv1089819633=4, srv341970820=73, srv546539811=82, srv2054367936=58, srv1457034104=25, srv2096685281=60, srv1481973453=27, srv972989266=95, srv308895563=71, srv977464598=96, srv853378882=90, srv2039972557=57, srv676380231=87, srv1803009820=46, srv2144519134=64, srv476375999=76, srv887246965=92, srv730670235=88, srv1179036234=8, srv1503415292=29, srv1155680592=7, srv1270216311=11, srv33250695=72, srv982939689=97, srv1479005686=26, srv1759314327=43, srv641585527=86, srv274554155=68, srv1784342518=44, srv1996928277=54, srv996075226=99, srv1936390457=51, srv2133619663=62, srv1450595876=24, srv1077216581=3, srv1947829055=53, srv206626514=59, srv1348984429=14, srv1349468337=15, srv448699641=75, srv1284648524=12, srv233330844=65, srv1388657000=17, srv1656612592=36, srv828851506=89, srv1224645613=9, srv1715155087=39, srv495041393=78, srv268163043=67, srv1656259666=35, srv1795514660=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-02 14:53:17,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-02 14:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-02 14:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-02 14:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-02 14:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-02 14:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-02 14:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-02 14:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-02 14:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-02 14:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-02 14:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-02 14:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-02 14:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-02 14:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-02 14:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-02 14:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-02 14:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-02 14:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-02 14:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-02 14:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-02 14:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-02 14:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-02 14:53:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-02 14:53:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-02 14:53:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-02 14:53:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-02 14:53:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-02 14:53:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-02 14:53:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-02 14:53:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-02 14:53:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-02 14:53:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-02 14:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-02 14:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-02 14:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-02 14:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-02 14:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-02 14:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-02 14:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-02 14:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-02 14:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-02 14:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-02 14:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-02 14:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-02 14:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-02 14:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-02 14:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-02 14:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-02 14:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-02 14:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-02 14:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-02 14:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-02 14:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-02 14:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-02 14:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-02 14:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-02 14:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-02 14:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-02 14:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-02 14:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-02 14:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-02 14:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-02 14:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-02 14:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-02 14:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-02 14:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-02 14:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-02 14:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-02 14:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-02 14:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-02 14:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-02 14:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-02 14:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-02 14:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-02 14:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-02 14:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-02 14:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-02 14:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-02 14:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-02 14:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-02 14:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-02 14:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-02 14:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-02 14:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-02 14:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-02 14:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-02 14:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-02 14:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-02 14:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-02 14:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-02 14:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-02 14:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-02 14:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-02 14:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-02 14:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-02 14:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-02 14:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-02 14:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-02 14:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-02 14:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-02 14:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-02 14:53:18,030 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=0.004870181532870474); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006733670025252104); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004870181532870474); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-02 14:53:18,031 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-02 14:53:18,031 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.865236019402014E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004870181532870474); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006733670025252104); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004870181532870474); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-02 14:53:18,439 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 546 ms to try 5000 different iterations.  Found a solution that moves 235 regions; Going from a computed imbalance of 8.865236019402014E-4 to a new imbalance of 1.953288312341244E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.026111111111111113, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-02 14:53:18,440 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1077216581:83 , srv1450595876:83 , srv1487210332:83 , srv1784342518:83 , srv1819170233:83 , srv1885295440:83 , srv2039085605:83 , srv476375999:83 , srv1014967619:84 , srv1179036234:84 , srv1270216311:84 , srv1349468337:84 , srv1361994642:84 , srv1390584808:84 , srv1419176317:84 , srv1420304369:84 , srv14273031:84 , srv1450268571:84 , srv1457034104:84 , srv1479005686:84 , srv1481973453:84 , srv1503415292:84 , srv1504178174:84 , srv1600925212:84 , srv1614465918:84 , srv1652659817:84 , srv1656259666:84 , srv1656612592:84 , srv1745696253:84 , srv194642772:84 , srv1947829055:84 , srv2004593506:84 , srv2054367936:84 , srv206626514:84 , srv2109578059:84 , srv2133619663:84 , srv2143686199:84 , srv268163043:84 , srv29430516:84 , srv308895563:84 , srv33250695:84 , srv341970820:84 , srv36261418:84 , srv495041393:84 , srv518490809:84 , srv532723695:84 , srv676380231:84 , srv730670235:84 , srv883901353:84 , srv887246965:84 , srv897871949:84 , srv977464598:84 , srv990533325:84 , srv100297371:85 , srv1057856203:85 , srv1089819633:85 , srv1108587288:85 , srv114817638:85 , srv1155680592:85 , srv1224645613:85 , srv123702453:85 , srv1284648524:85 , srv1305244094:85 , srv1348984429:85 , srv1388657000:85 , srv1397911043:85 , srv1694960337:85 , srv170517358:85 , srv1715155087:85 , srv1716037987:85 , srv1747456280:85 , srv1759314327:85 , srv1858755850:85 , srv1861538803:85 , srv1936390457:85 , srv1996928277:85 , srv2039972557:85 , srv2096685281:85 , srv2144519134:85 , srv25739660:85 , srv274554155:85 , srv290710884:85 , srv448699641:85 , srv489915721:85 , srv543149326:85 , srv546539811:85 , srv575072533:85 , srv641585527:85 , srv828851506:85 , srv853378882:85 , srv97242654:85 , srv972989266:85 , srv982939689:85 , srv996075226:85 , srv1554019760:86 , srv1795514660:86 , srv1803009820:86 , srv233330844:86 , srv595443058:86 , srv583626068:641 }
2024-03-02 14:53:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-02 14:53:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1614465918=33, srv543149326=81, srv25739660=66, srv194642772=52, srv2039085605=56, srv518490809=79, srv1819170233=47, srv1600925212=32, srv1450268571=23, srv100297371=0, srv2109578059=61, srv290710884=69, srv1390584808=18, srv1554019760=31, srv36261418=74, srv1108587288=5, srv883901353=91, srv1861538803=49, srv114817638=6, srv489915721=77, srv170517358=38, srv2004593506=55, srv1420304369=21, srv1716037987=40, srv1419176317=20, srv29430516=70, srv1305244094=13, srv1504178174=30, srv1747456280=42, srv14273031=22, srv2143686199=63, srv1487210332=28, srv123702453=10, srv1745696253=41, srv897871949=93, srv1361994642=16, srv1397911043=19, srv583626068=84, srv1057856203=2, srv575072533=83, srv990533325=98, srv1652659817=34, srv595443058=85, srv1885295440=50, srv1858755850=48, srv1694960337=37, srv97242654=94, srv1014967619=1, srv532723695=80, srv1089819633=4, srv341970820=73, srv546539811=82, srv2054367936=58, srv1457034104=25, srv2096685281=60, srv1481973453=27, srv972989266=95, srv308895563=71, srv977464598=96, srv853378882=90, srv2039972557=57, srv676380231=87, srv1803009820=46, srv2144519134=64, srv476375999=76, srv887246965=92, srv730670235=88, srv1179036234=8, srv1503415292=29, srv1155680592=7, srv1270216311=11, srv33250695=72, srv982939689=97, srv1479005686=26, srv1759314327=43, srv641585527=86, srv274554155=68, srv1784342518=44, srv1996928277=54, srv996075226=99, srv1936390457=51, srv2133619663=62, srv1450595876=24, srv1077216581=3, srv1947829055=53, srv206626514=59, srv1348984429=14, srv1349468337=15, srv448699641=75, srv1284648524=12, srv233330844=65, srv1388657000=17, srv1656612592=36, srv828851506=89, srv1224645613=9, srv1715155087=39, srv495041393=78, srv268163043=67, srv1656259666=35, srv1795514660=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-02 14:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-02 14:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-02 14:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-02 14:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-02 14:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-02 14:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-02 14:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-02 14:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-02 14:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-02 14:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-02 14:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-02 14:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-02 14:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-02 14:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-02 14:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-02 14:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-02 14:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-02 14:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-02 14:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-02 14:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-02 14:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-02 14:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-02 14:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-02 14:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-02 14:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-02 14:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-02 14:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-02 14:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-02 14:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-02 14:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-02 14:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-02 14:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-02 14:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-02 14:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-02 14:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-02 14:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-02 14:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-02 14:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-02 14:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-02 14:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-02 14:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-02 14:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-02 14:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-02 14:53:18,569 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7887377953325223E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-02 14:53:18,569 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1077216581:83 , srv1450595876:83 , srv1487210332:83 , srv1784342518:83 , srv1819170233:83 , srv1885295440:83 , srv2039085605:83 , srv476375999:83 , srv1014967619:84 , srv1179036234:84 , srv1270216311:84 , srv1349468337:84 , srv1361994642:84 , srv1390584808:84 , srv1419176317:84 , srv1420304369:84 , srv14273031:84 , srv1450268571:84 , srv1457034104:84 , srv1479005686:84 , srv1481973453:84 , srv1503415292:84 , srv1504178174:84 , srv1600925212:84 , srv1614465918:84 , srv1652659817:84 , srv1656259666:84 , srv1656612592:84 , srv1745696253:84 , srv194642772:84 , srv1947829055:84 , srv2004593506:84 , srv2054367936:84 , srv206626514:84 , srv2109578059:84 , srv2133619663:84 , srv2143686199:84 , srv268163043:84 , srv29430516:84 , srv308895563:84 , srv33250695:84 , srv341970820:84 , srv36261418:84 , srv495041393:84 , srv518490809:84 , srv532723695:84 , srv676380231:84 , srv730670235:84 , srv883901353:84 , srv887246965:84 , srv897871949:84 , srv977464598:84 , srv990533325:84 , srv100297371:85 , srv1057856203:85 , srv1089819633:85 , srv1108587288:85 , srv114817638:85 , srv1155680592:85 , srv1224645613:85 , srv123702453:85 , srv1284648524:85 , srv1305244094:85 , srv1348984429:85 , srv1388657000:85 , srv1397911043:85 , srv1694960337:85 , srv170517358:85 , srv1715155087:85 , srv1716037987:85 , srv1747456280:85 , srv1759314327:85 , srv1858755850:85 , srv1861538803:85 , srv1936390457:85 , srv1996928277:85 , srv2039972557:85 , srv2096685281:85 , srv2144519134:85 , srv25739660:85 , srv274554155:85 , srv290710884:85 , srv448699641:85 , srv489915721:85 , srv543149326:85 , srv546539811:85 , srv575072533:85 , srv641585527:85 , srv828851506:85 , srv853378882:85 , srv97242654:85 , srv972989266:85 , srv982939689:85 , srv996075226:85 , srv1554019760:86 , srv1795514660:86 , srv1803009820:86 , srv233330844:86 , srv595443058:86 , srv583626068:641 }
2024-03-02 14:53:18,599 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=301 (was 283) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=9407 (was 10145)
2024-03-02 14:53:18,608 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=301, ProcessCount=170, AvailableMemoryMB=9407
2024-03-02 14:53:18,609 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-02 14:53:18,609 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-03-02 14:53:18,621 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1090414374:84 , srv1149108728:84 , srv1152553233:84 , srv118013730:84 , srv1221826874:84 , srv1285812412:84 , srv1362582783:84 , srv1445341761:84 , srv1608498818:84 , srv1628381370:84 , srv165101038:84 , srv1697146157:84 , srv1944192978:84 , srv1948998792:84 , srv1966912639:84 , srv1970764421:84 , srv1995723584:84 , srv2058503059:84 , srv2122237418:84 , srv27516139:84 , srv362707098:84 , srv477928766:84 , srv526663391:84 , srv584464235:84 , srv752302503:84 , srv778018102:84 , srv883548199:84 , srv938516824:84 , srv944887645:84 , srv1034266599:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-02 14:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-02 14:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1152553233=3, srv584464235=24, srv118013730=4, srv2058503059=18, srv477928766=22, srv1034266599=0, srv27516139=20, srv1948998792=14, srv938516824=28, srv778018102=26, srv1995723584=17, srv362707098=21, srv1090414374=1, srv1362582783=7, srv1285812412=6, srv1445341761=8, srv1149108728=2, srv165101038=11, srv1628381370=10, srv1944192978=13, srv1966912639=15, srv883548199=27, srv752302503=25, srv526663391=23, srv1970764421=16, srv1221826874=5, srv1697146157=12, srv944887645=29, srv2122237418=19, srv1608498818=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-02 14:53:18,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-02 14:53:18,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-02 14:53:18,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-02 14:53:18,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-02 14:53:18,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-02 14:53:18,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-02 14:53:18,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-02 14:53:18,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-02 14:53:18,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-02 14:53:18,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-02 14:53:18,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-02 14:53:18,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-02 14:53:18,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-02 14:53:18,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-02 14:53:18,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-02 14:53:18,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-02 14:53:18,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-02 14:53:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-02 14:53:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-02 14:53:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-02 14:53:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-02 14:53:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-02 14:53:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-02 14:53:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-02 14:53:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-02 14:53:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-02 14:53:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-02 14:53:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-02 14:53:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-02 14:53:18,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-02 14:53:18,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-02 14:53:18,665 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=1.0902299420892083, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-02 14:53:18,665 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912477354865525, 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=1.0902299420892083, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-03-02 14:55:18,643 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5463443 different iterations.  Found a solution that moves 1864 regions; Going from a computed imbalance of 0.9912477354865525 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-02 14:55:18,650 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1034266599:90 , srv1090414374:90 , srv1149108728:90 , srv1152553233:90 , srv118013730:90 , srv1221826874:90 , srv1285812412:90 , srv1362582783:90 , srv1445341761:90 , srv1608498818:90 , srv1628381370:90 , srv165101038:90 , srv1697146157:90 , srv1944192978:90 , srv1948998792:90 , srv1966912639:90 , srv1970764421:90 , srv1995723584:90 , srv2058503059:90 , srv2122237418:90 , srv27516139:90 , srv362707098:90 , srv477928766:90 , srv526663391:90 , srv584464235:90 , srv752302503:90 , srv778018102:90 , srv883548199:90 , srv938516824:90 , srv944887645:90 }
2024-03-02 14:55:18,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-02 14:55:18,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1152553233=3, srv584464235=24, srv118013730=4, srv2058503059=18, srv477928766=22, srv1034266599=0, srv27516139=20, srv1948998792=14, srv938516824=28, srv778018102=26, srv1995723584=17, srv362707098=21, srv1090414374=1, srv1362582783=7, srv1285812412=6, srv1445341761=8, srv1149108728=2, srv165101038=11, srv1628381370=10, srv1944192978=13, srv1966912639=15, srv883548199=27, srv752302503=25, srv526663391=23, srv1970764421=16, srv1221826874=5, srv1697146157=12, srv944887645=29, srv2122237418=19, srv1608498818=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-02 14:55:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-02 14:55:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-02 14:55:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-02 14:55:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-02 14:55:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-02 14:55:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-02 14:55:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-02 14:55:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-02 14:55:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-02 14:55:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-02 14:55:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-02 14:55:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-02 14:55:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-02 14:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-02 14:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-02 14:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-02 14:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-02 14:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-02 14:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-02 14:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-02 14:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-02 14:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-02 14:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-02 14:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-02 14:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-02 14:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-02 14:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-02 14:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-02 14:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-02 14:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-02 14:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-02 14:55:18,672 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-02 14:55:18,672 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1034266599:90 , srv1090414374:90 , srv1149108728:90 , srv1152553233:90 , srv118013730:90 , srv1221826874:90 , srv1285812412:90 , srv1362582783:90 , srv1445341761:90 , srv1608498818:90 , srv1628381370:90 , srv165101038:90 , srv1697146157:90 , srv1944192978:90 , srv1948998792:90 , srv1966912639:90 , srv1970764421:90 , srv1995723584:90 , srv2058503059:90 , srv2122237418:90 , srv27516139:90 , srv362707098:90 , srv477928766:90 , srv526663391:90 , srv584464235:90 , srv752302503:90 , srv778018102:90 , srv883548199:90 , srv938516824:90 , srv944887645:90 }
2024-03-02 14:55:18,686 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=220 (was 301), ProcessCount=168 (was 170), AvailableMemoryMB=8650 (was 9407)