2023-11-27 02:53:15,750 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-11-27 02:53:16,075 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-11-27 02:53:16,190 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-11-27 02:53:16,265 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-27 02:53:16,272 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-11-27 02:53:16,286 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=306, ProcessCount=173, AvailableMemoryMB=9712
2023-11-27 02:53:16,288 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-27 02:53:16,288 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-11-27 02:53:16,425 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1028717913:84 , srv1046720000:84 , srv1072087065:84 , srv1112032815:84 , srv1160116153:84 , srv119547287:84 , srv1214716584:84 , srv1233928344:84 , srv1264874802:84 , srv1275174579:84 , srv12769668:84 , srv1304483460:84 , srv1320886169:84 , srv1364446580:84 , srv1379176880:84 , srv1391825378:84 , srv1438372908:84 , srv1478020999:84 , srv1481774646:84 , srv1482988937:84 , srv1486991856:84 , srv1553630304:84 , srv1556963533:84 , srv1558625692:84 , srv1575111078:84 , srv1587377823:84 , srv1609037500:84 , srv1620730090:84 , srv1622959229:84 , srv1624741797:84 , srv163745844:84 , srv1671823219:84 , srv1679744522:84 , srv1707874510:84 , srv1714278468:84 , srv171588914:84 , srv1719609829:84 , srv1727559913:84 , srv1730479581:84 , srv1746864436:84 , srv176152425:84 , srv1786632013:84 , srv1809303546:84 , srv1811255139:84 , srv1866511906:84 , srv1896174938:84 , srv189973124:84 , srv190626659:84 , srv1920022100:84 , srv1934137486:84 , srv1948080341:84 , srv1949339533:84 , srv198813430:84 , srv1992393949:84 , srv2000611934:84 , srv2010107470:84 , srv2062452298:84 , srv2076421320:84 , srv2091353280:84 , srv2108190925:84 , srv213260772:84 , srv2132832640:84 , srv220323923:84 , srv235621931:84 , srv267009048:84 , srv271149424:84 , srv279115041:84 , srv297271923:84 , srv351171851:84 , srv375448952:84 , srv383664905:84 , srv385222127:84 , srv39555642:84 , srv401367816:84 , srv457995433:84 , srv464486516:84 , srv514047892:84 , srv551764663:84 , srv588791196:84 , srv589192851:84 , srv605447709:84 , srv611089359:84 , srv617129231:84 , srv618360896:84 , srv623271542:84 , srv652850647:84 , srv694560589:84 , srv752665613:84 , srv775941816:84 , srv841067813:84 , srv843392570:84 , srv857191791:84 , srv866043431:84 , srv882037406:84 , srv891155679:84 , srv938514552:84 , srv947208518:84 , srv964499712:84 , srv965292118:84 , srv583565895:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-11-27 02:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-27 02:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv866043431=93, srv297271923=67, srv1556963533=22, srv1364446580=13, srv1920022100=48, srv163745844=30, srv1575111078=24, srv213260772=60, srv189973124=46, srv1730479581=38, srv1587377823=25, srv279115041=66, srv1320886169=12, srv119547287=5, srv623271542=85, srv220323923=62, srv1028717913=0, srv1809303546=42, srv752665613=88, srv882037406=94, srv1214716584=6, srv1304483460=11, srv2010107470=55, srv1438372908=16, srv2091353280=58, srv1112032815=3, srv857191791=92, srv605447709=81, srv1624741797=29, srv1746864436=39, srv1896174938=45, srv1481774646=18, srv2062452298=56, srv271149424=65, srv1264874802=8, srv1866511906=44, srv235621931=63, srv588791196=79, srv2076421320=57, srv1558625692=23, srv457995433=74, srv1275174579=9, srv385222127=71, srv617129231=83, srv351171851=68, srv1934137486=49, srv1379176880=14, srv1948080341=50, srv938514552=96, srv618360896=84, srv843392570=91, srv965292118=99, srv1707874510=33, srv198813430=52, srv1719609829=36, srv1992393949=53, srv375448952=69, srv947208518=97, srv267009048=64, srv464486516=75, srv383664905=70, srv652850647=86, srv1482988937=19, srv551764663=77, srv1949339533=51, srv1486991856=20, srv1609037500=26, srv1811255139=43, srv1233928344=7, srv12769668=10, srv1478020999=17, srv611089359=82, srv694560589=87, srv583565895=78, srv1714278468=34, srv1622959229=28, srv1391825378=15, srv1620730090=27, srv1727559913=37, srv176152425=40, srv2132832640=61, srv1671823219=31, srv401367816=73, srv1679744522=32, srv775941816=89, srv171588914=35, srv39555642=72, srv1160116153=4, srv2000611934=54, srv514047892=76, srv964499712=98, srv1553630304=21, srv1072087065=2, srv841067813=90, srv891155679=95, srv589192851=80, srv2108190925=59, srv1046720000=1, srv190626659=47, srv1786632013=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-27 02:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-27 02:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-27 02:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-27 02:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-27 02:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-27 02:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-27 02:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-27 02:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-27 02:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-27 02:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-27 02:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-27 02:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-27 02:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-27 02:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-27 02:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-27 02:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-27 02:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-27 02:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-27 02:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-27 02:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-27 02:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-27 02:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-27 02:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-27 02:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-27 02:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-27 02:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-27 02:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-27 02:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-27 02:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-27 02:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-27 02:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-27 02:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-27 02:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-27 02:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-27 02:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-27 02:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-27 02:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-27 02:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-27 02:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-27 02:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-27 02:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-27 02:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-27 02:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-27 02:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-27 02:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-27 02:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-27 02:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-27 02:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-27 02:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-27 02:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-27 02:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-27 02:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-27 02:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-27 02:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-27 02:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-27 02:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-27 02:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-27 02:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-27 02:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-27 02:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-27 02:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-27 02:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-27 02:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-27 02:53:16,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-27 02:53:16,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-27 02:53:16,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-27 02:53:16,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-27 02:53:16,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-27 02:53:16,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-27 02:53:16,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-27 02:53:16,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-27 02:53:16,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-27 02:53:16,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-27 02:53:16,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-27 02:53:16,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-27 02:53:16,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-27 02:53:16,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-27 02:53:16,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-27 02:53:16,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-27 02:53:16,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-27 02:53:16,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-27 02:53:16,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-27 02:53:16,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-27 02:53:16,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-27 02:53:16,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-27 02:53:16,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-27 02:53:16,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-27 02:53:16,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-27 02:53:16,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-27 02:53:16,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-27 02:53:16,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-27 02:53:16,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-27 02:53:16,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-27 02:53:16,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-27 02:53:16,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-27 02:53:16,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-27 02:53:16,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-27 02:53:16,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-27 02:53:16,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-27 02:53:16,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-27 02:53:16,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-27 02:53:16,809 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 02:53:16,809 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-27 02:53:16,810 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-27 02:53:17,229 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 631 ms to try 5000 different iterations.  Found a solution that moves 4655 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18719605010585133. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036698112557323484, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05817655700118205, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5172222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.036698112557323484, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1825, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24908333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 02:53:17,241 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv694560589:81 , srv119547287:82 , srv2000611934:82 , srv375448952:82 , srv965292118:82 , srv1556963533:83 , srv1811255139:83 , srv1866511906:83 , srv297271923:83 , srv1160116153:84 , srv1275174579:84 , srv1391825378:84 , srv1553630304:84 , srv1575111078:84 , srv1587377823:84 , srv1671823219:84 , srv2062452298:84 , srv857191791:84 , srv1046720000:85 , srv1072087065:85 , srv1233928344:85 , srv1438372908:85 , srv1624741797:85 , srv1719609829:85 , srv1746864436:85 , srv1934137486:85 , srv235621931:85 , srv457995433:85 , srv464486516:85 , srv551764663:85 , srv605447709:85 , srv611089359:85 , srv618360896:85 , srv891155679:85 , srv938514552:85 , srv1112032815:86 , srv1364446580:86 , srv1481774646:86 , srv1558625692:86 , srv198813430:86 , srv220323923:86 , srv271149424:86 , srv39555642:86 , srv401367816:86 , srv514047892:86 , srv617129231:86 , srv752665613:86 , srv947208518:86 , srv1478020999:87 , srv1486991856:87 , srv1622959229:87 , srv1707874510:87 , srv171588914:87 , srv176152425:87 , srv1896174938:87 , srv1948080341:87 , srv2076421320:87 , srv2108190925:87 , srv2132832640:87 , srv267009048:87 , srv383664905:87 , srv589192851:87 , srv841067813:87 , srv866043431:87 , srv1264874802:88 , srv12769668:88 , srv1304483460:88 , srv1320886169:88 , srv1379176880:88 , srv1482988937:88 , srv1679744522:88 , srv1809303546:88 , srv1920022100:88 , srv2010107470:88 , srv213260772:88 , srv964499712:88 , srv1214716584:89 , srv1714278468:89 , srv1727559913:89 , srv279115041:89 , srv351171851:89 , srv385222127:89 , srv652850647:89 , srv843392570:89 , srv163745844:90 , srv1730479581:90 , srv189973124:90 , srv190626659:90 , srv1992393949:90 , srv2091353280:90 , srv1609037500:91 , srv1620730090:91 , srv1949339533:91 , srv623271542:91 , srv775941816:91 , srv882037406:91 , srv1028717913:92 , srv1786632013:92 , srv588791196:94 , srv583565895:416 }
2023-11-27 02:53:17,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-27 02:53:17,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv866043431=93, srv297271923=67, srv1556963533=22, srv1364446580=13, srv1920022100=48, srv163745844=30, srv1575111078=24, srv213260772=60, srv189973124=46, srv1730479581=38, srv1587377823=25, srv279115041=66, srv1320886169=12, srv119547287=5, srv623271542=85, srv220323923=62, srv1028717913=0, srv1809303546=42, srv752665613=88, srv882037406=94, srv1214716584=6, srv1304483460=11, srv2010107470=55, srv1438372908=16, srv2091353280=58, srv1112032815=3, srv857191791=92, srv605447709=81, srv1624741797=29, srv1746864436=39, srv1896174938=45, srv1481774646=18, srv2062452298=56, srv271149424=65, srv1264874802=8, srv1866511906=44, srv235621931=63, srv588791196=79, srv2076421320=57, srv1558625692=23, srv457995433=74, srv1275174579=9, srv385222127=71, srv617129231=83, srv351171851=68, srv1934137486=49, srv1379176880=14, srv1948080341=50, srv938514552=96, srv618360896=84, srv843392570=91, srv965292118=99, srv1707874510=33, srv198813430=52, srv1719609829=36, srv1992393949=53, srv375448952=69, srv947208518=97, srv267009048=64, srv464486516=75, srv383664905=70, srv652850647=86, srv1482988937=19, srv551764663=77, srv1949339533=51, srv1486991856=20, srv1609037500=26, srv1811255139=43, srv1233928344=7, srv12769668=10, srv1478020999=17, srv611089359=82, srv694560589=87, srv583565895=78, srv1714278468=34, srv1622959229=28, srv1391825378=15, srv1620730090=27, srv1727559913=37, srv176152425=40, srv2132832640=61, srv1671823219=31, srv401367816=73, srv1679744522=32, srv775941816=89, srv171588914=35, srv39555642=72, srv1160116153=4, srv2000611934=54, srv514047892=76, srv964499712=98, srv1553630304=21, srv1072087065=2, srv841067813=90, srv891155679=95, srv589192851=80, srv2108190925=59, srv1046720000=1, srv190626659=47, srv1786632013=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-27 02:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-27 02:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-27 02:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-27 02:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-27 02:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-27 02:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-27 02:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-27 02:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-27 02:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-27 02:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-27 02:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-27 02:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-27 02:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-27 02:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-27 02:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-27 02:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-27 02:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-27 02:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-27 02:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-27 02:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-27 02:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-27 02:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-27 02:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-27 02:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-27 02:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-27 02:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-27 02:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-27 02:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-27 02:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-27 02:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-27 02:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-27 02:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-27 02:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-27 02:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-27 02:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-27 02:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-27 02:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-27 02:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-27 02:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-27 02:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-27 02:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-27 02:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-27 02:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-27 02:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-27 02:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-27 02:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-27 02:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-27 02:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-27 02:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-27 02:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-27 02:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-27 02:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-27 02:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-27 02:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-27 02:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-27 02:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-27 02:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-27 02:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-27 02:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-27 02:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-27 02:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-27 02:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-27 02:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-27 02:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-27 02:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-27 02:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-27 02:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-27 02:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-27 02:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-27 02:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-27 02:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-27 02:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-27 02:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-27 02:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-27 02:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-27 02:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-27 02:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-27 02:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-27 02:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-27 02:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-27 02:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-27 02:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-27 02:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-27 02:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-27 02:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-27 02:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-27 02:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-27 02:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-27 02:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-27 02:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-27 02:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-27 02:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-27 02:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-27 02:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-27 02:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-27 02:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-27 02:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-27 02:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-27 02:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-27 02:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-27 02:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-27 02:53:17,421 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=0.036698112557323484, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05817655700118205, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.036698112557323484, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1825, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24908333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 02:53:17,421 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-27 02:53:17,421 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18716345509918428, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036698112557323484, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05817655700118205, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.036698112557323484, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1825, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24908333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-27 02:53:17,720 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 412 ms to try 5000 different iterations.  Found a solution that moves 2685 regions; Going from a computed imbalance of 0.18716345509918428 to a new imbalance of 0.015219077389419746. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021854990358417672); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03675074535231384, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29833333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021854990358417672); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 02:53:17,736 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1609037500:79 , srv588791196:79 , srv163745844:80 , srv1949339533:80 , srv1730479581:81 , srv1786632013:81 , srv189973124:81 , srv213260772:81 , srv623271542:81 , srv775941816:81 , srv1028717913:82 , srv1214716584:82 , srv1714278468:82 , srv1727559913:82 , srv1809303546:82 , srv190626659:82 , srv2010107470:82 , srv2091353280:82 , srv2108190925:82 , srv351171851:82 , srv385222127:82 , srv12769668:83 , srv1486991856:83 , srv1620730090:83 , srv1622959229:83 , srv652850647:83 , srv843392570:83 , srv882037406:83 , srv1264874802:84 , srv1379176880:84 , srv1438372908:84 , srv1481774646:84 , srv1482988937:84 , srv1992393949:84 , srv383664905:84 , srv841067813:84 , srv891155679:84 , srv1304483460:85 , srv1320886169:85 , srv1364446580:85 , srv1558625692:85 , srv171588914:85 , srv176152425:85 , srv2076421320:85 , srv279115041:85 , srv457995433:85 , srv589192851:85 , srv752665613:85 , srv947208518:85 , srv1046720000:86 , srv1233928344:86 , srv1478020999:86 , srv1553630304:86 , srv1575111078:86 , srv1679744522:86 , srv1719609829:86 , srv1746864436:86 , srv1896174938:86 , srv1934137486:86 , srv1948080341:86 , srv267009048:86 , srv271149424:86 , srv464486516:86 , srv514047892:86 , srv1072087065:87 , srv1112032815:87 , srv1160116153:87 , srv1391825378:87 , srv1624741797:87 , srv1707874510:87 , srv1920022100:87 , srv198813430:87 , srv2132832640:87 , srv297271923:87 , srv401367816:87 , srv551764663:87 , srv605447709:87 , srv611089359:87 , srv964499712:87 , srv1275174579:88 , srv1811255139:88 , srv220323923:88 , srv39555642:88 , srv617129231:88 , srv857191791:88 , srv938514552:88 , srv1556963533:89 , srv1587377823:89 , srv2000611934:89 , srv235621931:89 , srv375448952:89 , srv866043431:89 , srv119547287:90 , srv1671823219:90 , srv2062452298:90 , srv618360896:90 , srv965292118:90 , srv1866511906:91 , srv694560589:99 , srv583565895:552 }
2023-11-27 02:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-27 02:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv866043431=93, srv297271923=67, srv1556963533=22, srv1364446580=13, srv1920022100=48, srv163745844=30, srv1575111078=24, srv213260772=60, srv189973124=46, srv1730479581=38, srv1587377823=25, srv279115041=66, srv1320886169=12, srv119547287=5, srv623271542=85, srv220323923=62, srv1028717913=0, srv1809303546=42, srv752665613=88, srv882037406=94, srv1214716584=6, srv1304483460=11, srv2010107470=55, srv1438372908=16, srv2091353280=58, srv1112032815=3, srv857191791=92, srv605447709=81, srv1624741797=29, srv1746864436=39, srv1896174938=45, srv1481774646=18, srv2062452298=56, srv271149424=65, srv1264874802=8, srv1866511906=44, srv235621931=63, srv588791196=79, srv2076421320=57, srv1558625692=23, srv457995433=74, srv1275174579=9, srv385222127=71, srv617129231=83, srv351171851=68, srv1934137486=49, srv1379176880=14, srv1948080341=50, srv938514552=96, srv618360896=84, srv843392570=91, srv965292118=99, srv1707874510=33, srv198813430=52, srv1719609829=36, srv1992393949=53, srv375448952=69, srv947208518=97, srv267009048=64, srv464486516=75, srv383664905=70, srv652850647=86, srv1482988937=19, srv551764663=77, srv1949339533=51, srv1486991856=20, srv1609037500=26, srv1811255139=43, srv1233928344=7, srv12769668=10, srv1478020999=17, srv611089359=82, srv694560589=87, srv583565895=78, srv1714278468=34, srv1622959229=28, srv1391825378=15, srv1620730090=27, srv1727559913=37, srv176152425=40, srv2132832640=61, srv1671823219=31, srv401367816=73, srv1679744522=32, srv775941816=89, srv171588914=35, srv39555642=72, srv1160116153=4, srv2000611934=54, srv514047892=76, srv964499712=98, srv1553630304=21, srv1072087065=2, srv841067813=90, srv891155679=95, srv589192851=80, srv2108190925=59, srv1046720000=1, srv190626659=47, srv1786632013=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-27 02:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-27 02:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-27 02:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-27 02:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-27 02:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-27 02:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-27 02:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-27 02:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-27 02:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-27 02:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-27 02:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-27 02:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-27 02:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-27 02:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-27 02:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-27 02:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-27 02:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-27 02:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-27 02:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-27 02:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-27 02:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-27 02:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-27 02:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-27 02:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-27 02:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-27 02:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-27 02:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-27 02:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-27 02:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-27 02:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-27 02:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-27 02:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-27 02:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-27 02:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-27 02:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-27 02:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-27 02:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-27 02:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-27 02:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-27 02:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-27 02:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-27 02:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-27 02:53:17,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-27 02:53:17,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-27 02:53:17,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-27 02:53:17,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-27 02:53:17,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-27 02:53:17,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-27 02:53:17,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-27 02:53:17,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-27 02:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-27 02:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-27 02:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-27 02:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-27 02:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-27 02:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-27 02:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-27 02:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-27 02:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-27 02:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-27 02:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-27 02:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-27 02:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-27 02:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-27 02:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-27 02:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-27 02:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-27 02:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-27 02:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-27 02:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-27 02:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-27 02:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-27 02:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-27 02:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-27 02:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-27 02:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-27 02:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-27 02:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-27 02:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-27 02:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-27 02:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-27 02:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-27 02:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-27 02:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-27 02:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-27 02:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-27 02:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-27 02:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-27 02:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-27 02:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-27 02:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-27 02:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-27 02:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-27 02:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-27 02:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-27 02:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-27 02:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-27 02:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-27 02:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-27 02:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-27 02:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-27 02:53:17,923 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=0.021854990358417672); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03675074535231384, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021854990358417672); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 02:53:17,924 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-27 02:53:17,924 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015200276617582791, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021854990358417672); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03675074535231384, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021854990358417672); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-27 02:53:18,210 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 417 ms to try 5000 different iterations.  Found a solution that moves 1046 regions; Going from a computed imbalance of 0.015200276617582791 to a new imbalance of 5.340623735698642E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0063269209666960285); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00858050932589709); MoveCostFunction : (multiplier=7.0, imbalance=0.11622222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063269209666960285); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 02:53:18,212 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv694560589:78 , srv1920022100:82 , srv866043431:82 , srv964499712:82 , srv1028717913:83 , srv1304483460:83 , srv1620730090:83 , srv1671823219:83 , srv1707874510:83 , srv1866511906:83 , srv220323923:83 , srv279115041:83 , srv39555642:83 , srv617129231:83 , srv618360896:83 , srv1072087065:84 , srv1264874802:84 , srv1320886169:84 , srv1679744522:84 , srv1896174938:84 , srv1948080341:84 , srv198813430:84 , srv1992393949:84 , srv2062452298:84 , srv2132832640:84 , srv235621931:84 , srv267009048:84 , srv882037406:84 , srv1112032815:85 , srv1478020999:85 , srv1482988937:85 , srv1558625692:85 , srv176152425:85 , srv1786632013:85 , srv190626659:85 , srv2076421320:85 , srv2091353280:85 , srv401367816:85 , srv514047892:85 , srv551764663:85 , srv588791196:85 , srv605447709:85 , srv611089359:85 , srv652850647:85 , srv775941816:85 , srv843392570:85 , srv857191791:85 , srv938514552:85 , srv1046720000:86 , srv1160116153:86 , srv1275174579:86 , srv12769668:86 , srv1379176880:86 , srv1391825378:86 , srv1556963533:86 , srv1587377823:86 , srv1624741797:86 , srv171588914:86 , srv1719609829:86 , srv1727559913:86 , srv1811255139:86 , srv189973124:86 , srv1934137486:86 , srv2000611934:86 , srv271149424:86 , srv351171851:86 , srv383664905:86 , srv385222127:86 , srv464486516:86 , srv589192851:86 , srv623271542:86 , srv752665613:86 , srv841067813:86 , srv965292118:86 , srv119547287:87 , srv1214716584:87 , srv1233928344:87 , srv1364446580:87 , srv1481774646:87 , srv1553630304:87 , srv1575111078:87 , srv1622959229:87 , srv1730479581:87 , srv1949339533:87 , srv2010107470:87 , srv297271923:87 , srv947208518:87 , srv1438372908:88 , srv1486991856:88 , srv1609037500:88 , srv163745844:88 , srv1714278468:88 , srv1746864436:88 , srv1809303546:88 , srv213260772:88 , srv375448952:88 , srv457995433:88 , srv2108190925:89 , srv891155679:89 , srv583565895:546 }
2023-11-27 02:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-27 02:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv866043431=93, srv297271923=67, srv1556963533=22, srv1364446580=13, srv1920022100=48, srv163745844=30, srv1575111078=24, srv213260772=60, srv189973124=46, srv1730479581=38, srv1587377823=25, srv279115041=66, srv1320886169=12, srv119547287=5, srv623271542=85, srv220323923=62, srv1028717913=0, srv1809303546=42, srv752665613=88, srv882037406=94, srv1214716584=6, srv1304483460=11, srv2010107470=55, srv1438372908=16, srv2091353280=58, srv1112032815=3, srv857191791=92, srv605447709=81, srv1624741797=29, srv1746864436=39, srv1896174938=45, srv1481774646=18, srv2062452298=56, srv271149424=65, srv1264874802=8, srv1866511906=44, srv235621931=63, srv588791196=79, srv2076421320=57, srv1558625692=23, srv457995433=74, srv1275174579=9, srv385222127=71, srv617129231=83, srv351171851=68, srv1934137486=49, srv1379176880=14, srv1948080341=50, srv938514552=96, srv618360896=84, srv843392570=91, srv965292118=99, srv1707874510=33, srv198813430=52, srv1719609829=36, srv1992393949=53, srv375448952=69, srv947208518=97, srv267009048=64, srv464486516=75, srv383664905=70, srv652850647=86, srv1482988937=19, srv551764663=77, srv1949339533=51, srv1486991856=20, srv1609037500=26, srv1811255139=43, srv1233928344=7, srv12769668=10, srv1478020999=17, srv611089359=82, srv694560589=87, srv583565895=78, srv1714278468=34, srv1622959229=28, srv1391825378=15, srv1620730090=27, srv1727559913=37, srv176152425=40, srv2132832640=61, srv1671823219=31, srv401367816=73, srv1679744522=32, srv775941816=89, srv171588914=35, srv39555642=72, srv1160116153=4, srv2000611934=54, srv514047892=76, srv964499712=98, srv1553630304=21, srv1072087065=2, srv841067813=90, srv891155679=95, srv589192851=80, srv2108190925=59, srv1046720000=1, srv190626659=47, srv1786632013=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-27 02:53:18,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-27 02:53:18,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-27 02:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-27 02:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-27 02:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-27 02:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-27 02:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-27 02:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-27 02:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-27 02:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-27 02:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-27 02:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-27 02:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-27 02:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-27 02:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-27 02:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-27 02:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-27 02:53:18,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-27 02:53:18,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-27 02:53:18,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-27 02:53:18,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-27 02:53:18,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-27 02:53:18,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-27 02:53:18,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-27 02:53:18,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-27 02:53:18,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-27 02:53:18,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-27 02:53:18,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-27 02:53:18,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-27 02:53:18,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-27 02:53:18,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-27 02:53:18,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-27 02:53:18,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-27 02:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-27 02:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-27 02:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-27 02:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-27 02:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-27 02:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-27 02:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-27 02:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-27 02:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-27 02:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-27 02:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-27 02:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-27 02:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-27 02:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-27 02:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-27 02:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-27 02:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-27 02:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-27 02:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-27 02:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-27 02:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-27 02:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-27 02:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-27 02:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-27 02:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-27 02:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-27 02:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-27 02:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-27 02:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-27 02:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-27 02:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-27 02:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-27 02:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-27 02:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-27 02:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-27 02:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-27 02:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-27 02:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-27 02:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-27 02:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-27 02:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-27 02:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-27 02:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-27 02:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-27 02:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-27 02:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-27 02:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-27 02:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-27 02:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-27 02:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-27 02:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-27 02:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-27 02:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-27 02:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-27 02:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-27 02:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-27 02:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-27 02:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-27 02:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-27 02:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-27 02:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-27 02:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-27 02:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-27 02:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-27 02:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-27 02:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-27 02:53:18,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-27 02:53:18,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-27 02:53:18,355 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=0.0063269209666960285); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00858050932589709); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063269209666960285); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 02:53:18,355 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-27 02:53:18,356 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.267381250255612E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0063269209666960285); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00858050932589709); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063269209666960285); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-27 02:53:18,826 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 232 regions; Going from a computed imbalance of 5.267381250255612E-4 to a new imbalance of 1.2373480613369186E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.025777777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 02:53:18,827 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv119547287:83 , srv1587377823:83 , srv1609037500:83 , srv1714278468:83 , srv1746864436:83 , srv375448952:83 , srv1112032815:84 , srv1214716584:84 , srv1233928344:84 , srv1275174579:84 , srv1364446580:84 , srv1379176880:84 , srv1486991856:84 , srv1556963533:84 , srv1624741797:84 , srv163745844:84 , srv1679744522:84 , srv171588914:84 , srv1730479581:84 , srv1786632013:84 , srv1809303546:84 , srv1949339533:84 , srv1992393949:84 , srv2000611934:84 , srv2062452298:84 , srv2091353280:84 , srv2108190925:84 , srv235621931:84 , srv279115041:84 , srv401367816:84 , srv457995433:84 , srv588791196:84 , srv589192851:84 , srv618360896:84 , srv623271542:84 , srv652850647:84 , srv694560589:84 , srv866043431:84 , srv882037406:84 , srv891155679:84 , srv938514552:84 , srv965292118:84 , srv1028717913:85 , srv1046720000:85 , srv1160116153:85 , srv12769668:85 , srv1320886169:85 , srv1391825378:85 , srv1438372908:85 , srv1478020999:85 , srv1481774646:85 , srv1482988937:85 , srv1553630304:85 , srv1575111078:85 , srv1620730090:85 , srv1622959229:85 , srv1671823219:85 , srv1707874510:85 , srv1719609829:85 , srv1727559913:85 , srv176152425:85 , srv1866511906:85 , srv1896174938:85 , srv189973124:85 , srv190626659:85 , srv1920022100:85 , srv1934137486:85 , srv1948080341:85 , srv198813430:85 , srv2010107470:85 , srv2076421320:85 , srv213260772:85 , srv2132832640:85 , srv220323923:85 , srv267009048:85 , srv271149424:85 , srv297271923:85 , srv351171851:85 , srv383664905:85 , srv385222127:85 , srv39555642:85 , srv464486516:85 , srv514047892:85 , srv551764663:85 , srv605447709:85 , srv611089359:85 , srv617129231:85 , srv752665613:85 , srv775941816:85 , srv841067813:85 , srv843392570:85 , srv857191791:85 , srv947208518:85 , srv964499712:85 , srv1072087065:86 , srv1264874802:86 , srv1304483460:86 , srv1558625692:86 , srv1811255139:86 , srv583565895:628 }
2023-11-27 02:53:18,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-27 02:53:18,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv866043431=93, srv297271923=67, srv1556963533=22, srv1364446580=13, srv1920022100=48, srv163745844=30, srv1575111078=24, srv213260772=60, srv189973124=46, srv1730479581=38, srv1587377823=25, srv279115041=66, srv1320886169=12, srv119547287=5, srv623271542=85, srv220323923=62, srv1028717913=0, srv1809303546=42, srv752665613=88, srv882037406=94, srv1214716584=6, srv1304483460=11, srv2010107470=55, srv1438372908=16, srv2091353280=58, srv1112032815=3, srv857191791=92, srv605447709=81, srv1624741797=29, srv1746864436=39, srv1896174938=45, srv1481774646=18, srv2062452298=56, srv271149424=65, srv1264874802=8, srv1866511906=44, srv235621931=63, srv588791196=79, srv2076421320=57, srv1558625692=23, srv457995433=74, srv1275174579=9, srv385222127=71, srv617129231=83, srv351171851=68, srv1934137486=49, srv1379176880=14, srv1948080341=50, srv938514552=96, srv618360896=84, srv843392570=91, srv965292118=99, srv1707874510=33, srv198813430=52, srv1719609829=36, srv1992393949=53, srv375448952=69, srv947208518=97, srv267009048=64, srv464486516=75, srv383664905=70, srv652850647=86, srv1482988937=19, srv551764663=77, srv1949339533=51, srv1486991856=20, srv1609037500=26, srv1811255139=43, srv1233928344=7, srv12769668=10, srv1478020999=17, srv611089359=82, srv694560589=87, srv583565895=78, srv1714278468=34, srv1622959229=28, srv1391825378=15, srv1620730090=27, srv1727559913=37, srv176152425=40, srv2132832640=61, srv1671823219=31, srv401367816=73, srv1679744522=32, srv775941816=89, srv171588914=35, srv39555642=72, srv1160116153=4, srv2000611934=54, srv514047892=76, srv964499712=98, srv1553630304=21, srv1072087065=2, srv841067813=90, srv891155679=95, srv589192851=80, srv2108190925=59, srv1046720000=1, srv190626659=47, srv1786632013=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-27 02:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-27 02:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-27 02:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-27 02:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-27 02:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-27 02:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-27 02:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-27 02:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-27 02:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-27 02:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-27 02:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-27 02:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-27 02:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-27 02:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-27 02:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-27 02:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-27 02:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-27 02:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-27 02:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-27 02:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-27 02:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-27 02:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-27 02:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-27 02:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-27 02:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-27 02:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-27 02:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-27 02:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-27 02:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-27 02:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-27 02:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-27 02:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-27 02:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-27 02:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-27 02:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-27 02:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-27 02:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-27 02:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-27 02:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-27 02:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-27 02:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-27 02:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-27 02:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-27 02:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-27 02:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-27 02:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-27 02:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-27 02:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-27 02:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-27 02:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-27 02:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-27 02:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-27 02:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-27 02:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-27 02:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-27 02:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-27 02:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-27 02:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-27 02:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-27 02:53:18,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-27 02:53:18,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-27 02:53:18,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-27 02:53:18,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-27 02:53:18,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-27 02:53:18,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-27 02:53:18,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-27 02:53:18,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-27 02:53:18,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-27 02:53:18,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-27 02:53:18,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-27 02:53:18,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-27 02:53:18,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-27 02:53:18,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-27 02:53:18,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-27 02:53:18,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-27 02:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-27 02:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-27 02:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-27 02:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-27 02:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-27 02:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-27 02:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-27 02:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-27 02:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-27 02:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-27 02:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-27 02:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-27 02:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-27 02:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-27 02:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-27 02:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-27 02:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-27 02:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-27 02:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-27 02:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-27 02:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-27 02:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-27 02:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-27 02:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-27 02:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-27 02:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-27 02:53:19,012 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0748981892261808E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-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=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 02:53:19,013 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv119547287:83 , srv1587377823:83 , srv1609037500:83 , srv1714278468:83 , srv1746864436:83 , srv375448952:83 , srv1112032815:84 , srv1214716584:84 , srv1233928344:84 , srv1275174579:84 , srv1364446580:84 , srv1379176880:84 , srv1486991856:84 , srv1556963533:84 , srv1624741797:84 , srv163745844:84 , srv1679744522:84 , srv171588914:84 , srv1730479581:84 , srv1786632013:84 , srv1809303546:84 , srv1949339533:84 , srv1992393949:84 , srv2000611934:84 , srv2062452298:84 , srv2091353280:84 , srv2108190925:84 , srv235621931:84 , srv279115041:84 , srv401367816:84 , srv457995433:84 , srv588791196:84 , srv589192851:84 , srv618360896:84 , srv623271542:84 , srv652850647:84 , srv694560589:84 , srv866043431:84 , srv882037406:84 , srv891155679:84 , srv938514552:84 , srv965292118:84 , srv1028717913:85 , srv1046720000:85 , srv1160116153:85 , srv12769668:85 , srv1320886169:85 , srv1391825378:85 , srv1438372908:85 , srv1478020999:85 , srv1481774646:85 , srv1482988937:85 , srv1553630304:85 , srv1575111078:85 , srv1620730090:85 , srv1622959229:85 , srv1671823219:85 , srv1707874510:85 , srv1719609829:85 , srv1727559913:85 , srv176152425:85 , srv1866511906:85 , srv1896174938:85 , srv189973124:85 , srv190626659:85 , srv1920022100:85 , srv1934137486:85 , srv1948080341:85 , srv198813430:85 , srv2010107470:85 , srv2076421320:85 , srv213260772:85 , srv2132832640:85 , srv220323923:85 , srv267009048:85 , srv271149424:85 , srv297271923:85 , srv351171851:85 , srv383664905:85 , srv385222127:85 , srv39555642:85 , srv464486516:85 , srv514047892:85 , srv551764663:85 , srv605447709:85 , srv611089359:85 , srv617129231:85 , srv752665613:85 , srv775941816:85 , srv841067813:85 , srv843392570:85 , srv857191791:85 , srv947208518:85 , srv964499712:85 , srv1072087065:86 , srv1264874802:86 , srv1304483460:86 , srv1558625692:86 , srv1811255139:86 , srv583565895:628 }
2023-11-27 02:53:19,068 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=329 (was 306) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=8886 (was 9712)
2023-11-27 02:53:19,078 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=329, ProcessCount=173, AvailableMemoryMB=8885
2023-11-27 02:53:19,079 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-27 02:53:19,079 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-11-27 02:53:19,102 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv108397000:84 , srv1114128511:84 , srv1172466892:84 , srv1178151461:84 , srv1309327484:84 , srv1385295922:84 , srv142015251:84 , srv1647817085:84 , srv1676301885:84 , srv1726337757:84 , srv1782366199:84 , srv1793989156:84 , srv1891592638:84 , srv1903873651:84 , srv2020653006:84 , srv2112123793:84 , srv265755172:84 , srv380692304:84 , srv432126728:84 , srv453245423:84 , srv485463683:84 , srv618428397:84 , srv657405589:84 , srv708309201:84 , srv807828562:84 , srv884398692:84 , srv903408160:84 , srv961714981:84 , srv981147810:84 , srv1133042442:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-11-27 02:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-27 02:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1647817085=8, srv961714981=28, srv2020653006=15, srv1891592638=13, srv265755172=17, srv807828562=25, srv1385295922=6, srv108397000=0, srv1903873651=14, srv708309201=24, srv142015251=7, srv432126728=19, srv1793989156=12, srv903408160=27, srv1133042442=2, srv884398692=26, srv1178151461=4, srv1726337757=10, srv981147810=29, srv1782366199=11, srv657405589=23, srv485463683=21, srv618428397=22, srv1114128511=1, srv2112123793=16, srv1676301885=9, srv380692304=18, srv453245423=20, srv1309327484=5, srv1172466892=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-27 02:53:19,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-27 02:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-27 02:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-27 02:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-27 02:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-27 02:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-27 02:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-27 02:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-27 02:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-27 02:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-27 02:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-27 02:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-27 02:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-27 02:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-27 02:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-27 02:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-27 02:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-27 02:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-27 02:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-27 02:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-27 02:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-27 02:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-27 02:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-27 02:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-27 02:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-27 02:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-27 02:53:19,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-27 02:53:19,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-27 02:53:19,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-27 02:53:19,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-27 02:53:19,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-27 02:53:19,154 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=1.1264225632462819, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 02:53:19,154 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912591396632991, 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=1.1264225632462819, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-11-27 02:55:19,134 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6208969 different iterations.  Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912591396632991 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 02:55:19,142 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv108397000:90 , srv1114128511:90 , srv1133042442:90 , srv1172466892:90 , srv1178151461:90 , srv1309327484:90 , srv1385295922:90 , srv142015251:90 , srv1647817085:90 , srv1676301885:90 , srv1726337757:90 , srv1782366199:90 , srv1793989156:90 , srv1891592638:90 , srv1903873651:90 , srv2020653006:90 , srv2112123793:90 , srv265755172:90 , srv380692304:90 , srv432126728:90 , srv453245423:90 , srv485463683:90 , srv618428397:90 , srv657405589:90 , srv708309201:90 , srv807828562:90 , srv884398692:90 , srv903408160:90 , srv961714981:90 , srv981147810:90 }
2023-11-27 02:55:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-27 02:55:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1647817085=8, srv961714981=28, srv2020653006=15, srv1891592638=13, srv265755172=17, srv807828562=25, srv1385295922=6, srv108397000=0, srv1903873651=14, srv708309201=24, srv142015251=7, srv432126728=19, srv1793989156=12, srv903408160=27, srv1133042442=2, srv884398692=26, srv1178151461=4, srv1726337757=10, srv981147810=29, srv1782366199=11, srv657405589=23, srv485463683=21, srv618428397=22, srv1114128511=1, srv2112123793=16, srv1676301885=9, srv380692304=18, srv453245423=20, srv1309327484=5, srv1172466892=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-27 02:55:19,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-27 02:55:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-27 02:55:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-27 02:55:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-27 02:55:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-27 02:55:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-27 02:55:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-27 02:55:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-27 02:55:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-27 02:55:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-27 02:55:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-27 02:55:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-27 02:55:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-27 02:55:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-27 02:55:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-27 02:55:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-27 02:55:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-27 02:55:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-27 02:55:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-27 02:55:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-27 02:55:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-27 02:55:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-27 02:55:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-27 02:55:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-27 02:55:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-27 02:55:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-27 02:55:19,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-27 02:55:19,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-27 02:55:19,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-27 02:55:19,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-27 02:55:19,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-27 02:55:19,171 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 02:55:19,172 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv108397000:90 , srv1114128511:90 , srv1133042442:90 , srv1172466892:90 , srv1178151461:90 , srv1309327484:90 , srv1385295922:90 , srv142015251:90 , srv1647817085:90 , srv1676301885:90 , srv1726337757:90 , srv1782366199:90 , srv1793989156:90 , srv1891592638:90 , srv1903873651:90 , srv2020653006:90 , srv2112123793:90 , srv265755172:90 , srv380692304:90 , srv432126728:90 , srv453245423:90 , srv485463683:90 , srv618428397:90 , srv657405589:90 , srv708309201:90 , srv807828562:90 , srv884398692:90 , srv903408160:90 , srv961714981:90 , srv981147810:90 }
2023-11-27 02:55:19,192 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=169 (was 329), ProcessCount=169 (was 173), AvailableMemoryMB=8172 (was 8885)