2024-03-19 10:53:26,165 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-19 10:53:26,470 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-19 10:53:26,571 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-19 10:53:26,632 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-19 10:53:26,639 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.
2024-03-19 10:53:26,654 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=301, ProcessCount=175, AvailableMemoryMB=3869
2024-03-19 10:53:26,656 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-19 10:53:26,657 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.
2024-03-19 10:53:26,774 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009247435:84 , srv1054405259:84 , srv1088282375:84 , srv1116832434:84 , srv1118631071:84 , srv1129012654:84 , srv1151747592:84 , srv1156678784:84 , srv1261146077:84 , srv1285126318:84 , srv1303188446:84 , srv1308981909:84 , srv1311111968:84 , srv1328079651:84 , srv1343553501:84 , srv1396378811:84 , srv140428894:84 , srv1415175974:84 , srv1457782687:84 , srv1483089661:84 , srv1549065205:84 , srv1555440481:84 , srv1559121247:84 , srv1564116774:84 , srv1566588784:84 , srv1637550660:84 , srv1645466876:84 , srv1649069256:84 , srv1651114222:84 , srv1653149225:84 , srv1657962388:84 , srv1669910297:84 , srv1685550332:84 , srv1720522404:84 , srv173132357:84 , srv1745171489:84 , srv1842686486:84 , srv1845321716:84 , srv1885922670:84 , srv1895089612:84 , srv1898529064:84 , srv1902287701:84 , srv1912665633:84 , srv1958679395:84 , srv1960831553:84 , srv197158565:84 , srv1975518346:84 , srv1991912732:84 , srv2002339702:84 , srv2025198774:84 , srv2040300709:84 , srv2044353000:84 , srv2058591499:84 , srv2064408225:84 , srv2071395283:84 , srv2080159925:84 , srv2085537757:84 , srv2132955089:84 , srv2140472630:84 , srv2142147401:84 , srv216785836:84 , srv248561400:84 , srv284187704:84 , srv353351868:84 , srv359403804:84 , srv361174961:84 , srv376163872:84 , srv408556019:84 , srv42811213:84 , srv455125381:84 , srv467667528:84 , srv468543225:84 , srv519404897:84 , srv533633692:84 , srv540168918:84 , srv554031081:84 , srv558158844:84 , srv582083741:84 , srv595778357:84 , srv596424944:84 , srv601848499:84 , srv603590819:84 , srv604766972:84 , srv644887459:84 , srv646439272:84 , srv686104480:84 , srv77158289:84 , srv773364337:84 , srv77359120:84 , srv821642564:84 , srv831011533:84 , srv87488018:84 , srv880999752:84 , srv901497792:84 , srv90595864:84 , srv908826093:84 , srv96421952:84 , srv966070055:84 , srv969891822:84 , srv137428059:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-19 10:53:26,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-19 10:53:26,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2140472630=59, srv77158289=87, srv1637550660=26, srv2085537757=57, srv533633692=74, srv284187704=63, srv831011533=91, srv880999752=93, srv1054405259=1, srv467667528=71, srv1088282375=2, srv137428059=15, srv603590819=82, srv1960831553=45, srv519404897=73, srv1991912732=48, srv1549065205=21, srv359403804=65, srv1885922670=39, srv1311111968=12, srv2040300709=51, srv1308981909=11, srv1842686486=37, srv1566588784=25, srv646439272=85, srv140428894=17, srv1669910297=32, srv1343553501=14, srv1483089661=20, srv408556019=68, srv1958679395=44, srv1156678784=7, srv596424944=80, srv455125381=70, srv77359120=89, srv1457782687=19, srv248561400=62, srv1657962388=31, srv1902287701=42, srv2002339702=49, srv1898529064=41, srv1564116774=24, srv1261146077=8, srv558158844=77, srv2132955089=58, srv353351868=64, srv540168918=75, srv1845321716=38, srv2080159925=56, srv1328079651=13, srv1720522404=34, srv2044353000=52, srv42811213=69, srv582083741=78, srv1649069256=28, srv554031081=76, srv821642564=90, srv595778357=79, srv969891822=99, srv773364337=88, srv197158565=46, srv901497792=94, srv2064408225=54, srv376163872=67, srv216785836=61, srv2142147401=60, srv1651114222=29, srv686104480=86, srv2025198774=50, srv1303188446=10, srv1912665633=43, srv604766972=83, srv1129012654=5, srv1118631071=4, srv908826093=96, srv601848499=81, srv87488018=92, srv468543225=72, srv1653149225=30, srv2071395283=55, srv2058591499=53, srv1151747592=6, srv644887459=84, srv1895089612=40, srv361174961=66, srv1396378811=16, srv96421952=97, srv1645466876=27, srv966070055=98, srv173132357=35, srv1975518346=47, srv1685550332=33, srv90595864=95, srv1009247435=0, srv1285126318=9, srv1555440481=22, srv1745171489=36, srv1116832434=3, srv1559121247=23, srv1415175974=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-19 10:53:26,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-19 10:53:26,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-19 10:53:26,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-19 10:53:26,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-19 10:53:26,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-19 10:53:26,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-19 10:53:26,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-19 10:53:26,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-19 10:53:26,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-19 10:53:26,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-19 10:53:26,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-19 10:53:26,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-19 10:53:26,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-19 10:53:26,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-19 10:53:26,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-19 10:53:26,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-19 10:53:26,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-19 10:53:26,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-19 10:53:26,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-19 10:53:26,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-19 10:53:26,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-19 10:53:26,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-19 10:53:26,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-19 10:53:26,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-19 10:53:26,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-19 10:53:26,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-19 10:53:26,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-19 10:53:26,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-19 10:53:26,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-19 10:53:26,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-19 10:53:26,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-19 10:53:26,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-19 10:53:26,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-19 10:53:26,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-19 10:53:26,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-19 10:53:26,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-19 10:53:26,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-19 10:53:26,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-19 10:53:26,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-19 10:53:26,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-19 10:53:26,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-19 10:53:26,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-19 10:53:26,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-19 10:53:26,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-19 10:53:26,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-19 10:53:26,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-19 10:53:26,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-19 10:53:26,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-19 10:53:26,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-19 10:53:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-19 10:53:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-19 10:53:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-19 10:53:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-19 10:53:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-19 10:53:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-19 10:53:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-19 10:53:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-19 10:53:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-19 10:53:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-19 10:53:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-19 10:53:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-19 10:53:26,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-19 10:53:26,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-19 10:53:26,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-19 10:53:26,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-19 10:53:26,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-19 10:53:26,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-19 10:53:26,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-19 10:53:26,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-19 10:53:26,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-19 10:53:26,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-19 10:53:26,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-19 10:53:26,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-19 10:53:26,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-19 10:53:26,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-19 10:53:26,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-19 10:53:26,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-19 10:53:26,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-19 10:53:26,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-19 10:53:26,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-19 10:53:26,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-19 10:53:26,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-19 10:53:26,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-19 10:53:26,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-19 10:53:26,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-19 10:53:26,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-19 10:53:26,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-19 10:53:26,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-19 10:53:26,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-19 10:53:26,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-19 10:53:26,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-19 10:53:26,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-19 10:53:26,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-19 10:53:26,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-19 10:53:26,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-19 10:53:26,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-19 10:53:26,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-19 10:53:26,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-19 10:53:26,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-19 10:53:26,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-19 10:53:26,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-19 10:53:27,055 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); 
2024-03-19 10:53:27,056 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)
2024-03-19 10:53:27,056 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
2024-03-19 10:53:27,473 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 572 ms to try 5000 different iterations.  Found a solution that moves 4699 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18359404895194317. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0400445568022978, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059328452869304785, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5221111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0400445568022978, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17825, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25133333333333335, 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); 
2024-03-19 10:53:27,484 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1129012654:81 , srv1653149225:82 , srv1898529064:82 , srv1415175974:83 , srv1483089661:83 , srv1685550332:83 , srv1958679395:83 , srv1960831553:83 , srv2085537757:83 , srv361174961:83 , srv408556019:83 , srv821642564:83 , srv1118631071:84 , srv1559121247:84 , srv1649069256:84 , srv173132357:84 , srv216785836:84 , srv42811213:84 , srv773364337:84 , srv880999752:84 , srv1285126318:85 , srv1396378811:85 , srv1457782687:85 , srv1669910297:85 , srv1975518346:85 , srv1991912732:85 , srv2025198774:85 , srv2044353000:85 , srv2058591499:85 , srv353351868:85 , srv558158844:85 , srv582083741:85 , srv686104480:85 , srv90595864:85 , srv966070055:85 , srv1009247435:86 , srv1054405259:86 , srv1088282375:86 , srv1261146077:86 , srv1303188446:86 , srv1308981909:86 , srv1311111968:86 , srv140428894:86 , srv1566588784:86 , srv1842686486:86 , srv1912665633:86 , srv2064408225:86 , srv248561400:86 , srv467667528:86 , srv468543225:86 , srv519404897:86 , srv540168918:86 , srv554031081:86 , srv604766972:86 , srv87488018:86 , srv1116832434:87 , srv1156678784:87 , srv1328079651:87 , srv1549065205:87 , srv1845321716:87 , srv1885922670:87 , srv197158565:87 , srv2002339702:87 , srv284187704:87 , srv77158289:87 , srv77359120:87 , srv831011533:87 , srv908826093:87 , srv969891822:87 , srv1151747592:88 , srv1343553501:88 , srv1637550660:88 , srv1657962388:88 , srv1745171489:88 , srv1895089612:88 , srv1902287701:88 , srv2071395283:88 , srv376163872:88 , srv644887459:88 , srv901497792:88 , srv96421952:88 , srv1555440481:89 , srv1564116774:89 , srv1651114222:89 , srv2080159925:89 , srv2132955089:89 , srv533633692:89 , srv596424944:89 , srv603590819:89 , srv1645466876:90 , srv1720522404:90 , srv2142147401:90 , srv455125381:90 , srv601848499:90 , srv646439272:90 , srv2140472630:91 , srv359403804:91 , srv595778357:91 , srv2040300709:96 , srv137428059:446 }
2024-03-19 10:53:27,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-19 10:53:27,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2140472630=59, srv77158289=87, srv1637550660=26, srv2085537757=57, srv533633692=74, srv284187704=63, srv831011533=91, srv880999752=93, srv1054405259=1, srv467667528=71, srv1088282375=2, srv137428059=15, srv603590819=82, srv1960831553=45, srv519404897=73, srv1991912732=48, srv1549065205=21, srv359403804=65, srv1885922670=39, srv1311111968=12, srv2040300709=51, srv1308981909=11, srv1842686486=37, srv1566588784=25, srv646439272=85, srv140428894=17, srv1669910297=32, srv1343553501=14, srv1483089661=20, srv408556019=68, srv1958679395=44, srv1156678784=7, srv596424944=80, srv455125381=70, srv77359120=89, srv1457782687=19, srv248561400=62, srv1657962388=31, srv1902287701=42, srv2002339702=49, srv1898529064=41, srv1564116774=24, srv1261146077=8, srv558158844=77, srv2132955089=58, srv353351868=64, srv540168918=75, srv1845321716=38, srv2080159925=56, srv1328079651=13, srv1720522404=34, srv2044353000=52, srv42811213=69, srv582083741=78, srv1649069256=28, srv554031081=76, srv821642564=90, srv595778357=79, srv969891822=99, srv773364337=88, srv197158565=46, srv901497792=94, srv2064408225=54, srv376163872=67, srv216785836=61, srv2142147401=60, srv1651114222=29, srv686104480=86, srv2025198774=50, srv1303188446=10, srv1912665633=43, srv604766972=83, srv1129012654=5, srv1118631071=4, srv908826093=96, srv601848499=81, srv87488018=92, srv468543225=72, srv1653149225=30, srv2071395283=55, srv2058591499=53, srv1151747592=6, srv644887459=84, srv1895089612=40, srv361174961=66, srv1396378811=16, srv96421952=97, srv1645466876=27, srv966070055=98, srv173132357=35, srv1975518346=47, srv1685550332=33, srv90595864=95, srv1009247435=0, srv1285126318=9, srv1555440481=22, srv1745171489=36, srv1116832434=3, srv1559121247=23, srv1415175974=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-19 10:53:27,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-19 10:53:27,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-19 10:53:27,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-19 10:53:27,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-19 10:53:27,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-19 10:53:27,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-19 10:53:27,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-19 10:53:27,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-19 10:53:27,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-19 10:53:27,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-19 10:53:27,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-19 10:53:27,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-19 10:53:27,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-19 10:53:27,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-19 10:53:27,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-19 10:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-19 10:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-19 10:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-19 10:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-19 10:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-19 10:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-19 10:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-19 10:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-19 10:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-19 10:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-19 10:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-19 10:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-19 10:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-19 10:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-19 10:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-19 10:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-19 10:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-19 10:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-19 10:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-19 10:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-19 10:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-19 10:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-19 10:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-19 10:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-19 10:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-19 10:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-19 10:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-19 10:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-19 10:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-19 10:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-19 10:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-19 10:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-19 10:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-19 10:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-19 10:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-19 10:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-19 10:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-19 10:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-19 10:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-19 10:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-19 10:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-19 10:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-19 10:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-19 10:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-19 10:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-19 10:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-19 10:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-19 10:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-19 10:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-19 10:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-19 10:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-19 10:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-19 10:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-19 10:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-19 10:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-19 10:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-19 10:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-19 10:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-19 10:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-19 10:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-19 10:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-19 10:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-19 10:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-19 10:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-19 10:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-19 10:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-19 10:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-19 10:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-19 10:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-19 10:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-19 10:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-19 10:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-19 10:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-19 10:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-19 10:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-19 10:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-19 10:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-19 10:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-19 10:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-19 10:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-19 10:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-19 10:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-19 10:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-19 10:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-19 10:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-19 10:53:27,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-19 10:53:27,658 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=0.0400445568022978, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059328452869304785, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0400445568022978, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17825, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25133333333333335, 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); 
2024-03-19 10:53:27,658 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)
2024-03-19 10:53:27,658 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18356114585069108, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0400445568022978, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059328452869304785, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0400445568022978, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17825, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25133333333333335, 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
2024-03-19 10:53:27,950 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 419 ms to try 5000 different iterations.  Found a solution that moves 2633 regions; Going from a computed imbalance of 0.18356114585069108 to a new imbalance of 0.01399694877059768. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0220656662630968); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03677211650406531, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29255555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0220656662630968); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04225, 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); 
2024-03-19 10:53:27,960 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2040300709:77 , srv1720522404:80 , srv595778357:80 , srv596424944:80 , srv646439272:80 , srv359403804:81 , srv533633692:81 , srv601848499:81 , srv603590819:81 , srv1564116774:82 , srv1637550660:82 , srv1151747592:83 , srv1895089612:83 , srv2140472630:83 , srv376163872:83 , srv455125381:83 , srv467667528:83 , srv1116832434:84 , srv1343553501:84 , srv1651114222:84 , srv1885922670:84 , srv1902287701:84 , srv2002339702:84 , srv2142147401:84 , srv248561400:84 , srv468543225:84 , srv519404897:84 , srv77158289:84 , srv77359120:84 , srv901497792:84 , srv1054405259:85 , srv1311111968:85 , srv1328079651:85 , srv1549065205:85 , srv1845321716:85 , srv1912665633:85 , srv2025198774:85 , srv2044353000:85 , srv2080159925:85 , srv2132955089:85 , srv604766972:85 , srv644887459:85 , srv908826093:85 , srv969891822:85 , srv1156678784:86 , srv1285126318:86 , srv1308981909:86 , srv140428894:86 , srv1555440481:86 , srv1566588784:86 , srv1645466876:86 , srv1649069256:86 , srv1657962388:86 , srv1745171489:86 , srv197158565:86 , srv2058591499:86 , srv284187704:86 , srv42811213:86 , srv540168918:86 , srv558158844:86 , srv582083741:86 , srv90595864:86 , srv96421952:86 , srv1009247435:87 , srv1088282375:87 , srv1118631071:87 , srv1261146077:87 , srv1559121247:87 , srv1669910297:87 , srv1685550332:87 , srv173132357:87 , srv1842686486:87 , srv1975518346:87 , srv2064408225:87 , srv2071395283:87 , srv216785836:87 , srv87488018:87 , srv1303188446:88 , srv1991912732:88 , srv353351868:88 , srv361174961:88 , srv554031081:88 , srv686104480:88 , srv773364337:88 , srv821642564:88 , srv880999752:88 , srv1396378811:89 , srv1415175974:89 , srv1483089661:89 , srv1898529064:89 , srv1960831553:89 , srv2085537757:89 , srv1129012654:90 , srv1457782687:90 , srv408556019:90 , srv831011533:90 , srv966070055:90 , srv1958679395:91 , srv1653149225:92 , srv137428059:524 }
2024-03-19 10:53:27,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-19 10:53:27,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2140472630=59, srv77158289=87, srv1637550660=26, srv2085537757=57, srv533633692=74, srv284187704=63, srv831011533=91, srv880999752=93, srv1054405259=1, srv467667528=71, srv1088282375=2, srv137428059=15, srv603590819=82, srv1960831553=45, srv519404897=73, srv1991912732=48, srv1549065205=21, srv359403804=65, srv1885922670=39, srv1311111968=12, srv2040300709=51, srv1308981909=11, srv1842686486=37, srv1566588784=25, srv646439272=85, srv140428894=17, srv1669910297=32, srv1343553501=14, srv1483089661=20, srv408556019=68, srv1958679395=44, srv1156678784=7, srv596424944=80, srv455125381=70, srv77359120=89, srv1457782687=19, srv248561400=62, srv1657962388=31, srv1902287701=42, srv2002339702=49, srv1898529064=41, srv1564116774=24, srv1261146077=8, srv558158844=77, srv2132955089=58, srv353351868=64, srv540168918=75, srv1845321716=38, srv2080159925=56, srv1328079651=13, srv1720522404=34, srv2044353000=52, srv42811213=69, srv582083741=78, srv1649069256=28, srv554031081=76, srv821642564=90, srv595778357=79, srv969891822=99, srv773364337=88, srv197158565=46, srv901497792=94, srv2064408225=54, srv376163872=67, srv216785836=61, srv2142147401=60, srv1651114222=29, srv686104480=86, srv2025198774=50, srv1303188446=10, srv1912665633=43, srv604766972=83, srv1129012654=5, srv1118631071=4, srv908826093=96, srv601848499=81, srv87488018=92, srv468543225=72, srv1653149225=30, srv2071395283=55, srv2058591499=53, srv1151747592=6, srv644887459=84, srv1895089612=40, srv361174961=66, srv1396378811=16, srv96421952=97, srv1645466876=27, srv966070055=98, srv173132357=35, srv1975518346=47, srv1685550332=33, srv90595864=95, srv1009247435=0, srv1285126318=9, srv1555440481=22, srv1745171489=36, srv1116832434=3, srv1559121247=23, srv1415175974=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-19 10:53:27,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-19 10:53:27,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-19 10:53:27,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-19 10:53:27,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-19 10:53:27,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-19 10:53:27,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-19 10:53:27,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-19 10:53:27,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-19 10:53:27,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-19 10:53:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-19 10:53:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-19 10:53:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-19 10:53:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-19 10:53:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-19 10:53:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-19 10:53:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-19 10:53:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-19 10:53:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-19 10:53:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-19 10:53:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-19 10:53:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-19 10:53:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-19 10:53:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-19 10:53:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-19 10:53:27,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-19 10:53:27,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-19 10:53:27,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-19 10:53:27,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-19 10:53:27,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-19 10:53:27,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-19 10:53:27,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-19 10:53:27,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-19 10:53:27,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-19 10:53:27,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-19 10:53:27,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-19 10:53:27,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-19 10:53:27,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-19 10:53:27,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-19 10:53:27,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-19 10:53:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-19 10:53:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-19 10:53:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-19 10:53:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-19 10:53:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-19 10:53:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-19 10:53:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-19 10:53:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-19 10:53:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-19 10:53:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-19 10:53:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-19 10:53:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-19 10:53:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-19 10:53:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-19 10:53:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-19 10:53:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-19 10:53:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-19 10:53:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-19 10:53:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-19 10:53:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-19 10:53:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-19 10:53:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-19 10:53:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-19 10:53:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-19 10:53:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-19 10:53:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-19 10:53:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-19 10:53:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-19 10:53:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-19 10:53:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-19 10:53:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-19 10:53:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-19 10:53:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-19 10:53:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-19 10:53:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-19 10:53:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-19 10:53:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-19 10:53:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-19 10:53:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-19 10:53:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-19 10:53:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-19 10:53:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-19 10:53:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-19 10:53:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-19 10:53:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-19 10:53:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-19 10:53:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-19 10:53:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-19 10:53:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-19 10:53:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-19 10:53:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-19 10:53:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-19 10:53:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-19 10:53:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-19 10:53:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-19 10:53:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-19 10:53:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-19 10:53:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-19 10:53:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-19 10:53:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-19 10:53:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-19 10:53:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-19 10:53:28,127 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=0.0220656662630968); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03677211650406531, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0220656662630968); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04225, 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); 
2024-03-19 10:53:28,128 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)
2024-03-19 10:53:28,128 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013978512110543042, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0220656662630968); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03677211650406531, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0220656662630968); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04225, 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
2024-03-19 10:53:28,389 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 387 ms to try 5000 different iterations.  Found a solution that moves 901 regions; Going from a computed imbalance of 0.013978512110543042 to a new imbalance of 5.70389213897771E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007237099414210328); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009235660162151483); MoveCostFunction : (multiplier=7.0, imbalance=0.10011111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007237099414210328); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 
2024-03-19 10:53:28,391 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2071395283:81 , srv831011533:81 , srv1457782687:82 , srv1645466876:82 , srv1745171489:82 , srv1958679395:82 , srv1009247435:83 , srv1303188446:83 , srv1555440481:83 , srv1657962388:83 , srv2040300709:83 , srv2132955089:83 , srv966070055:83 , srv1156678784:84 , srv1396378811:84 , srv1651114222:84 , srv1653149225:84 , srv1842686486:84 , srv1902287701:84 , srv1960831553:84 , srv197158565:84 , srv2080159925:84 , srv2140472630:84 , srv2142147401:84 , srv284187704:84 , srv540168918:84 , srv554031081:84 , srv87488018:84 , srv96421952:84 , srv1088282375:85 , srv1118631071:85 , srv1261146077:85 , srv1308981909:85 , srv1328079651:85 , srv1343553501:85 , srv1415175974:85 , srv1483089661:85 , srv1975518346:85 , srv1991912732:85 , srv2064408225:85 , srv353351868:85 , srv408556019:85 , srv644887459:85 , srv686104480:85 , srv773364337:85 , srv1054405259:86 , srv1116832434:86 , srv1151747592:86 , srv1285126318:86 , srv1311111968:86 , srv140428894:86 , srv1549065205:86 , srv1559121247:86 , srv1564116774:86 , srv1566588784:86 , srv1637550660:86 , srv1669910297:86 , srv1685550332:86 , srv173132357:86 , srv1845321716:86 , srv1885922670:86 , srv1898529064:86 , srv2002339702:86 , srv2085537757:86 , srv216785836:86 , srv359403804:86 , srv361174961:86 , srv376163872:86 , srv42811213:86 , srv455125381:86 , srv558158844:86 , srv595778357:86 , srv601848499:86 , srv77158289:86 , srv821642564:86 , srv880999752:86 , srv901497792:86 , srv90595864:86 , srv908826093:86 , srv969891822:86 , srv1649069256:87 , srv1720522404:87 , srv1895089612:87 , srv1912665633:87 , srv2025198774:87 , srv2044353000:87 , srv2058591499:87 , srv468543225:87 , srv519404897:87 , srv596424944:87 , srv77359120:87 , srv1129012654:88 , srv248561400:88 , srv467667528:88 , srv533633692:88 , srv582083741:88 , srv603590819:88 , srv604766972:88 , srv646439272:90 , srv137428059:552 }
2024-03-19 10:53:28,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-19 10:53:28,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2140472630=59, srv77158289=87, srv1637550660=26, srv2085537757=57, srv533633692=74, srv284187704=63, srv831011533=91, srv880999752=93, srv1054405259=1, srv467667528=71, srv1088282375=2, srv137428059=15, srv603590819=82, srv1960831553=45, srv519404897=73, srv1991912732=48, srv1549065205=21, srv359403804=65, srv1885922670=39, srv1311111968=12, srv2040300709=51, srv1308981909=11, srv1842686486=37, srv1566588784=25, srv646439272=85, srv140428894=17, srv1669910297=32, srv1343553501=14, srv1483089661=20, srv408556019=68, srv1958679395=44, srv1156678784=7, srv596424944=80, srv455125381=70, srv77359120=89, srv1457782687=19, srv248561400=62, srv1657962388=31, srv1902287701=42, srv2002339702=49, srv1898529064=41, srv1564116774=24, srv1261146077=8, srv558158844=77, srv2132955089=58, srv353351868=64, srv540168918=75, srv1845321716=38, srv2080159925=56, srv1328079651=13, srv1720522404=34, srv2044353000=52, srv42811213=69, srv582083741=78, srv1649069256=28, srv554031081=76, srv821642564=90, srv595778357=79, srv969891822=99, srv773364337=88, srv197158565=46, srv901497792=94, srv2064408225=54, srv376163872=67, srv216785836=61, srv2142147401=60, srv1651114222=29, srv686104480=86, srv2025198774=50, srv1303188446=10, srv1912665633=43, srv604766972=83, srv1129012654=5, srv1118631071=4, srv908826093=96, srv601848499=81, srv87488018=92, srv468543225=72, srv1653149225=30, srv2071395283=55, srv2058591499=53, srv1151747592=6, srv644887459=84, srv1895089612=40, srv361174961=66, srv1396378811=16, srv96421952=97, srv1645466876=27, srv966070055=98, srv173132357=35, srv1975518346=47, srv1685550332=33, srv90595864=95, srv1009247435=0, srv1285126318=9, srv1555440481=22, srv1745171489=36, srv1116832434=3, srv1559121247=23, srv1415175974=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-19 10:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-19 10:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-19 10:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-19 10:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-19 10:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-19 10:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-19 10:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-19 10:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-19 10:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-19 10:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-19 10:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-19 10:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-19 10:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-19 10:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-19 10:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-19 10:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-19 10:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-19 10:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-19 10:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-19 10:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-19 10:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-19 10:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-19 10:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-19 10:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-19 10:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-19 10:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-19 10:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-19 10:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-19 10:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-19 10:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-19 10:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-19 10:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-19 10:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-19 10:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-19 10:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-19 10:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-19 10:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-19 10:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-19 10:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-19 10:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-19 10:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-19 10:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-19 10:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-19 10:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-19 10:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-19 10:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-19 10:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-19 10:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-19 10:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-19 10:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-19 10:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-19 10:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-19 10:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-19 10:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-19 10:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-19 10:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-19 10:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-19 10:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-19 10:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-19 10:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-19 10:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-19 10:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-19 10:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-19 10:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-19 10:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-19 10:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-19 10:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-19 10:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-19 10:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-19 10:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-19 10:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-19 10:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-19 10:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-19 10:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-19 10:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-19 10:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-19 10:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-19 10:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-19 10:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-19 10:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-19 10:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-19 10:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-19 10:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-19 10:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-19 10:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-19 10:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-19 10:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-19 10:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-19 10:53:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-19 10:53:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-19 10:53:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-19 10:53:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-19 10:53:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-19 10:53:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-19 10:53:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-19 10:53:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-19 10:53:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-19 10:53:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-19 10:53:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-19 10:53:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-19 10:53:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-19 10:53:28,518 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=0.007237099414210328); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009235660162151483); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007237099414210328); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 
2024-03-19 10:53:28,519 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)
2024-03-19 10:53:28,519 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.6408027705416E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007237099414210328); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009235660162151483); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007237099414210328); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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
2024-03-19 10:53:28,876 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 454 ms to try 5000 different iterations.  Found a solution that moves 314 regions; Going from a computed imbalance of 5.6408027705416E-4 to a new imbalance of 3.62764914064267E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.034888888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-19 10:53:28,877 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv604766972:82 , srv646439272:82 , srv1129012654:83 , srv1396378811:83 , srv1845321716:83 , srv455125381:83 , srv969891822:83 , srv1088282375:84 , srv1261146077:84 , srv1308981909:84 , srv1343553501:84 , srv1549065205:84 , srv1555440481:84 , srv1566588784:84 , srv1645466876:84 , srv1653149225:84 , srv1895089612:84 , srv1912665633:84 , srv1991912732:84 , srv2058591499:84 , srv2064408225:84 , srv2080159925:84 , srv2085537757:84 , srv2140472630:84 , srv2142147401:84 , srv248561400:84 , srv353351868:84 , srv408556019:84 , srv467667528:84 , srv554031081:84 , srv582083741:84 , srv603590819:84 , srv644887459:84 , srv686104480:84 , srv77359120:84 , srv831011533:84 , srv880999752:84 , srv901497792:84 , srv908826093:84 , srv966070055:84 , srv1009247435:85 , srv1054405259:85 , srv1116832434:85 , srv1151747592:85 , srv1156678784:85 , srv1285126318:85 , srv1311111968:85 , srv1328079651:85 , srv140428894:85 , srv1415175974:85 , srv1457782687:85 , srv1483089661:85 , srv1559121247:85 , srv1564116774:85 , srv1649069256:85 , srv1657962388:85 , srv1669910297:85 , srv1720522404:85 , srv173132357:85 , srv1842686486:85 , srv1885922670:85 , srv197158565:85 , srv1975518346:85 , srv2002339702:85 , srv2025198774:85 , srv2040300709:85 , srv2044353000:85 , srv2132955089:85 , srv216785836:85 , srv284187704:85 , srv359403804:85 , srv376163872:85 , srv468543225:85 , srv519404897:85 , srv533633692:85 , srv540168918:85 , srv558158844:85 , srv595778357:85 , srv596424944:85 , srv601848499:85 , srv77158289:85 , srv773364337:85 , srv821642564:85 , srv87488018:85 , srv90595864:85 , srv96421952:85 , srv1118631071:86 , srv1303188446:86 , srv1637550660:86 , srv1651114222:86 , srv1745171489:86 , srv1898529064:86 , srv1902287701:86 , srv1958679395:86 , srv1960831553:86 , srv2071395283:86 , srv361174961:86 , srv42811213:86 , srv1685550332:87 , srv137428059:620 }
2024-03-19 10:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-19 10:53:28,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2140472630=59, srv77158289=87, srv1637550660=26, srv2085537757=57, srv533633692=74, srv284187704=63, srv831011533=91, srv880999752=93, srv1054405259=1, srv467667528=71, srv1088282375=2, srv137428059=15, srv603590819=82, srv1960831553=45, srv519404897=73, srv1991912732=48, srv1549065205=21, srv359403804=65, srv1885922670=39, srv1311111968=12, srv2040300709=51, srv1308981909=11, srv1842686486=37, srv1566588784=25, srv646439272=85, srv140428894=17, srv1669910297=32, srv1343553501=14, srv1483089661=20, srv408556019=68, srv1958679395=44, srv1156678784=7, srv596424944=80, srv455125381=70, srv77359120=89, srv1457782687=19, srv248561400=62, srv1657962388=31, srv1902287701=42, srv2002339702=49, srv1898529064=41, srv1564116774=24, srv1261146077=8, srv558158844=77, srv2132955089=58, srv353351868=64, srv540168918=75, srv1845321716=38, srv2080159925=56, srv1328079651=13, srv1720522404=34, srv2044353000=52, srv42811213=69, srv582083741=78, srv1649069256=28, srv554031081=76, srv821642564=90, srv595778357=79, srv969891822=99, srv773364337=88, srv197158565=46, srv901497792=94, srv2064408225=54, srv376163872=67, srv216785836=61, srv2142147401=60, srv1651114222=29, srv686104480=86, srv2025198774=50, srv1303188446=10, srv1912665633=43, srv604766972=83, srv1129012654=5, srv1118631071=4, srv908826093=96, srv601848499=81, srv87488018=92, srv468543225=72, srv1653149225=30, srv2071395283=55, srv2058591499=53, srv1151747592=6, srv644887459=84, srv1895089612=40, srv361174961=66, srv1396378811=16, srv96421952=97, srv1645466876=27, srv966070055=98, srv173132357=35, srv1975518346=47, srv1685550332=33, srv90595864=95, srv1009247435=0, srv1285126318=9, srv1555440481=22, srv1745171489=36, srv1116832434=3, srv1559121247=23, srv1415175974=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-19 10:53:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-19 10:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-19 10:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-19 10:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-19 10:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-19 10:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-19 10:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-19 10:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-19 10:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-19 10:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-19 10:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-19 10:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-19 10:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-19 10:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-19 10:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-19 10:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-19 10:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-19 10:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-19 10:53:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-19 10:53:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-19 10:53:28,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-19 10:53:28,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-19 10:53:28,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-19 10:53:28,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-19 10:53:28,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-19 10:53:28,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-19 10:53:28,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-19 10:53:28,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-19 10:53:28,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-19 10:53:28,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-19 10:53:28,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-19 10:53:28,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-19 10:53:28,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-19 10:53:28,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-19 10:53:28,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-19 10:53:28,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-19 10:53:28,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-19 10:53:28,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-19 10:53:28,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-19 10:53:28,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-19 10:53:28,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-19 10:53:28,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-19 10:53:28,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-19 10:53:28,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-19 10:53:28,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-19 10:53:28,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-19 10:53:28,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-19 10:53:28,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-19 10:53:28,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-19 10:53:28,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-19 10:53:28,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-19 10:53:28,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-19 10:53:28,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-19 10:53:28,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-19 10:53:28,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-19 10:53:28,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-19 10:53:28,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-19 10:53:28,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-19 10:53:28,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-19 10:53:28,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-19 10:53:28,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-19 10:53:28,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-19 10:53:28,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-19 10:53:28,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-19 10:53:29,002 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-19 10:53:29,003 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)
2024-03-19 10:53:29,003 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.407781641320378E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-19 10:53:29,250 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 344 ms to try 5000 different iterations.  Found a solution that moves 25 regions; Going from a computed imbalance of 3.407781641320378E-5 to a new imbalance of 8.154743858539228E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.002777777777777778); 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); 
2024-03-19 10:53:29,251 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1303188446:83 , srv140428894:83 , srv1651114222:83 , srv1669910297:83 , srv1685550332:83 , srv1898529064:83 , srv359403804:83 , srv361174961:83 , srv533633692:83 , srv582083741:83 , srv96421952:83 , srv1054405259:84 , srv1088282375:84 , srv1116832434:84 , srv1118631071:84 , srv1129012654:84 , srv1151747592:84 , srv1156678784:84 , srv1261146077:84 , srv1285126318:84 , srv1311111968:84 , srv1328079651:84 , srv1415175974:84 , srv1457782687:84 , srv1483089661:84 , srv1549065205:84 , srv1555440481:84 , srv1559121247:84 , srv1564116774:84 , srv1566588784:84 , srv1637550660:84 , srv1645466876:84 , srv1649069256:84 , srv1653149225:84 , srv1657962388:84 , srv1720522404:84 , srv173132357:84 , srv1745171489:84 , srv1842686486:84 , srv1885922670:84 , srv1895089612:84 , srv1902287701:84 , srv1912665633:84 , srv1958679395:84 , srv1960831553:84 , srv197158565:84 , srv1975518346:84 , srv1991912732:84 , srv2002339702:84 , srv2025198774:84 , srv2044353000:84 , srv2058591499:84 , srv2064408225:84 , srv2071395283:84 , srv2080159925:84 , srv2085537757:84 , srv2132955089:84 , srv2140472630:84 , srv2142147401:84 , srv216785836:84 , srv248561400:84 , srv284187704:84 , srv353351868:84 , srv376163872:84 , srv408556019:84 , srv42811213:84 , srv455125381:84 , srv468543225:84 , srv519404897:84 , srv554031081:84 , srv558158844:84 , srv595778357:84 , srv601848499:84 , srv603590819:84 , srv644887459:84 , srv646439272:84 , srv686104480:84 , srv77158289:84 , srv773364337:84 , srv77359120:84 , srv821642564:84 , srv831011533:84 , srv87488018:84 , srv880999752:84 , srv901497792:84 , srv90595864:84 , srv908826093:84 , srv966070055:84 , srv1009247435:85 , srv1308981909:85 , srv1343553501:85 , srv1396378811:85 , srv1845321716:85 , srv2040300709:85 , srv467667528:85 , srv540168918:85 , srv596424944:85 , srv604766972:85 , srv969891822:85 , srv137428059:684 }
2024-03-19 10:53:29,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-19 10:53:29,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2140472630=59, srv77158289=87, srv1637550660=26, srv2085537757=57, srv533633692=74, srv284187704=63, srv831011533=91, srv880999752=93, srv1054405259=1, srv467667528=71, srv1088282375=2, srv137428059=15, srv603590819=82, srv1960831553=45, srv519404897=73, srv1991912732=48, srv1549065205=21, srv359403804=65, srv1885922670=39, srv1311111968=12, srv2040300709=51, srv1308981909=11, srv1842686486=37, srv1566588784=25, srv646439272=85, srv140428894=17, srv1669910297=32, srv1343553501=14, srv1483089661=20, srv408556019=68, srv1958679395=44, srv1156678784=7, srv596424944=80, srv455125381=70, srv77359120=89, srv1457782687=19, srv248561400=62, srv1657962388=31, srv1902287701=42, srv2002339702=49, srv1898529064=41, srv1564116774=24, srv1261146077=8, srv558158844=77, srv2132955089=58, srv353351868=64, srv540168918=75, srv1845321716=38, srv2080159925=56, srv1328079651=13, srv1720522404=34, srv2044353000=52, srv42811213=69, srv582083741=78, srv1649069256=28, srv554031081=76, srv821642564=90, srv595778357=79, srv969891822=99, srv773364337=88, srv197158565=46, srv901497792=94, srv2064408225=54, srv376163872=67, srv216785836=61, srv2142147401=60, srv1651114222=29, srv686104480=86, srv2025198774=50, srv1303188446=10, srv1912665633=43, srv604766972=83, srv1129012654=5, srv1118631071=4, srv908826093=96, srv601848499=81, srv87488018=92, srv468543225=72, srv1653149225=30, srv2071395283=55, srv2058591499=53, srv1151747592=6, srv644887459=84, srv1895089612=40, srv361174961=66, srv1396378811=16, srv96421952=97, srv1645466876=27, srv966070055=98, srv173132357=35, srv1975518346=47, srv1685550332=33, srv90595864=95, srv1009247435=0, srv1285126318=9, srv1555440481=22, srv1745171489=36, srv1116832434=3, srv1559121247=23, srv1415175974=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-19 10:53:29,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-19 10:53:29,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-19 10:53:29,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-19 10:53:29,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-19 10:53:29,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-19 10:53:29,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-19 10:53:29,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-19 10:53:29,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-19 10:53:29,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-19 10:53:29,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-19 10:53:29,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-19 10:53:29,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-19 10:53:29,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-19 10:53:29,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-19 10:53:29,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-19 10:53:29,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-19 10:53:29,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-19 10:53:29,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-19 10:53:29,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-19 10:53:29,380 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); 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); 
2024-03-19 10:53:29,380 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1303188446:83 , srv140428894:83 , srv1651114222:83 , srv1669910297:83 , srv1685550332:83 , srv1898529064:83 , srv359403804:83 , srv361174961:83 , srv533633692:83 , srv582083741:83 , srv96421952:83 , srv1054405259:84 , srv1088282375:84 , srv1116832434:84 , srv1118631071:84 , srv1129012654:84 , srv1151747592:84 , srv1156678784:84 , srv1261146077:84 , srv1285126318:84 , srv1311111968:84 , srv1328079651:84 , srv1415175974:84 , srv1457782687:84 , srv1483089661:84 , srv1549065205:84 , srv1555440481:84 , srv1559121247:84 , srv1564116774:84 , srv1566588784:84 , srv1637550660:84 , srv1645466876:84 , srv1649069256:84 , srv1653149225:84 , srv1657962388:84 , srv1720522404:84 , srv173132357:84 , srv1745171489:84 , srv1842686486:84 , srv1885922670:84 , srv1895089612:84 , srv1902287701:84 , srv1912665633:84 , srv1958679395:84 , srv1960831553:84 , srv197158565:84 , srv1975518346:84 , srv1991912732:84 , srv2002339702:84 , srv2025198774:84 , srv2044353000:84 , srv2058591499:84 , srv2064408225:84 , srv2071395283:84 , srv2080159925:84 , srv2085537757:84 , srv2132955089:84 , srv2140472630:84 , srv2142147401:84 , srv216785836:84 , srv248561400:84 , srv284187704:84 , srv353351868:84 , srv376163872:84 , srv408556019:84 , srv42811213:84 , srv455125381:84 , srv468543225:84 , srv519404897:84 , srv554031081:84 , srv558158844:84 , srv595778357:84 , srv601848499:84 , srv603590819:84 , srv644887459:84 , srv646439272:84 , srv686104480:84 , srv77158289:84 , srv773364337:84 , srv77359120:84 , srv821642564:84 , srv831011533:84 , srv87488018:84 , srv880999752:84 , srv901497792:84 , srv90595864:84 , srv908826093:84 , srv966070055:84 , srv1009247435:85 , srv1308981909:85 , srv1343553501:85 , srv1396378811:85 , srv1845321716:85 , srv2040300709:85 , srv467667528:85 , srv540168918:85 , srv596424944:85 , srv604766972:85 , srv969891822:85 , srv137428059:684 }
2024-03-19 10:53:29,406 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=309 (was 301) - SystemLoadAverage LEAK? -, ProcessCount=175 (was 175), AvailableMemoryMB=3365 (was 3869)
2024-03-19 10:53:29,415 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=309, ProcessCount=175, AvailableMemoryMB=3365
2024-03-19 10:53:29,416 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-19 10:53:29,416 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.
2024-03-19 10:53:29,428 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1060328032:84 , srv1069385012:84 , srv1078945794:84 , srv1082007788:84 , srv1181292508:84 , srv1216092937:84 , srv1220567818:84 , srv1377699993:84 , srv1453741923:84 , srv1462191850:84 , srv1496625521:84 , srv1524939578:84 , srv1655419928:84 , srv1867119740:84 , srv1876268660:84 , srv1895666163:84 , srv1933048949:84 , srv1954220300:84 , srv1999967369:84 , srv2017965780:84 , srv215816968:84 , srv252331105:84 , srv431315998:84 , srv765594796:84 , srv780078786:84 , srv902101816:84 , srv906575248:84 , srv920731222:84 , srv977729412:84 , srv569994947:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-19 10:53:29,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-19 10:53:29,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1876268660=14, srv215816968=20, srv1069385012=1, srv1181292508=4, srv1220567818=6, srv902101816=26, srv1933048949=16, srv1867119740=13, srv1999967369=18, srv977729412=29, srv1082007788=3, srv1060328032=0, srv1496625521=10, srv1895666163=15, srv1453741923=8, srv252331105=21, srv569994947=23, srv1462191850=9, srv2017965780=19, srv1216092937=5, srv765594796=24, srv1655419928=12, srv1078945794=2, srv780078786=25, srv1954220300=17, srv431315998=22, srv1377699993=7, srv1524939578=11, srv920731222=28, srv906575248=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-19 10:53:29,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-19 10:53:29,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-19 10:53:29,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-19 10:53:29,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-19 10:53:29,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-19 10:53:29,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-19 10:53:29,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-19 10:53:29,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-19 10:53:29,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-19 10:53:29,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-19 10:53:29,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-19 10:53:29,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-19 10:53:29,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-19 10:53:29,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-19 10:53:29,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-19 10:53:29,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-19 10:53:29,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-19 10:53:29,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-19 10:53:29,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-19 10:53:29,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-19 10:53:29,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-19 10:53:29,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-19 10:53:29,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-19 10:53:29,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-19 10:53:29,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-19 10:53:29,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-19 10:53:29,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-19 10:53:29,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-19 10:53:29,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-19 10:53:29,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-19 10:53:29,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-19 10:53:29,474 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=1.085421629553742, 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); 
2024-03-19 10:53:29,474 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912462204029732, 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=1.085421629553742, 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
2024-03-19 10:55:29,452 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5477711 different iterations.  Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912462204029732 to a new imbalance of 4.317992290299789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6851851851851852, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-19 10:55:29,460 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1060328032:90 , srv1069385012:90 , srv1078945794:90 , srv1082007788:90 , srv1181292508:90 , srv1216092937:90 , srv1220567818:90 , srv1377699993:90 , srv1453741923:90 , srv1462191850:90 , srv1496625521:90 , srv1524939578:90 , srv1655419928:90 , srv1867119740:90 , srv1876268660:90 , srv1895666163:90 , srv1933048949:90 , srv1954220300:90 , srv1999967369:90 , srv2017965780:90 , srv215816968:90 , srv252331105:90 , srv431315998:90 , srv569994947:90 , srv765594796:90 , srv780078786:90 , srv902101816:90 , srv906575248:90 , srv920731222:90 , srv977729412:90 }
2024-03-19 10:55:29,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-19 10:55:29,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1876268660=14, srv215816968=20, srv1069385012=1, srv1181292508=4, srv1220567818=6, srv902101816=26, srv1933048949=16, srv1867119740=13, srv1999967369=18, srv977729412=29, srv1082007788=3, srv1060328032=0, srv1496625521=10, srv1895666163=15, srv1453741923=8, srv252331105=21, srv569994947=23, srv1462191850=9, srv2017965780=19, srv1216092937=5, srv765594796=24, srv1655419928=12, srv1078945794=2, srv780078786=25, srv1954220300=17, srv431315998=22, srv1377699993=7, srv1524939578=11, srv920731222=28, srv906575248=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-19 10:55:29,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-19 10:55:29,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-19 10:55:29,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-19 10:55:29,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-19 10:55:29,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-19 10:55:29,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-19 10:55:29,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-19 10:55:29,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-19 10:55:29,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-19 10:55:29,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-19 10:55:29,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-19 10:55:29,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-19 10:55:29,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-19 10:55:29,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-19 10:55:29,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-19 10:55:29,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-19 10:55:29,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-19 10:55:29,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-19 10:55:29,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-19 10:55:29,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-19 10:55:29,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-19 10:55:29,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-19 10:55:29,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-19 10:55:29,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-19 10:55:29,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-19 10:55:29,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-19 10:55:29,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-19 10:55:29,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-19 10:55:29,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-19 10:55:29,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-19 10:55:29,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-19 10:55:29,480 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); 
2024-03-19 10:55:29,480 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1060328032:90 , srv1069385012:90 , srv1078945794:90 , srv1082007788:90 , srv1181292508:90 , srv1216092937:90 , srv1220567818:90 , srv1377699993:90 , srv1453741923:90 , srv1462191850:90 , srv1496625521:90 , srv1524939578:90 , srv1655419928:90 , srv1867119740:90 , srv1876268660:90 , srv1895666163:90 , srv1933048949:90 , srv1954220300:90 , srv1999967369:90 , srv2017965780:90 , srv215816968:90 , srv252331105:90 , srv431315998:90 , srv569994947:90 , srv765594796:90 , srv780078786:90 , srv902101816:90 , srv906575248:90 , srv920731222:90 , srv977729412:90 }
2024-03-19 10:55:29,494 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=173 (was 309), ProcessCount=168 (was 175), AvailableMemoryMB=2605 (was 3365)