2024-01-05 01:53:17,747 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-05 01:53:18,066 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-05 01:53:18,182 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-05 01:53:18,251 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-05 01:53:18,258 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-05 01:53:18,272 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=317, ProcessCount=167, AvailableMemoryMB=6296
2024-01-05 01:53:18,274 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-05 01:53:18,274 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-05 01:53:18,425 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1042497292:84 , srv1045893046:84 , srv1047089280:84 , srv1070353698:84 , srv1114958225:84 , srv1123525918:84 , srv1170488107:84 , srv1214893651:84 , srv128080908:84 , srv1293562123:84 , srv1311417308:84 , srv1334722777:84 , srv1339922648:84 , srv1345755178:84 , srv1353145158:84 , srv135409267:84 , srv1365638046:84 , srv1373897198:84 , srv1386416434:84 , srv1414583191:84 , srv1420805143:84 , srv1427091737:84 , srv143808806:84 , srv1467325833:84 , srv1482945172:84 , srv1523058486:84 , srv1535375093:84 , srv1540593687:84 , srv1544738630:84 , srv1555631501:84 , srv1577732937:84 , srv1627955628:84 , srv1632462937:84 , srv1642247227:84 , srv1654217887:84 , srv1659737552:84 , srv1663354825:84 , srv1676902972:84 , srv168417297:84 , srv1703799826:84 , srv1715001304:84 , srv1762444004:84 , srv1768988125:84 , srv1785224422:84 , srv1913535081:84 , srv1981290130:84 , srv1999684516:84 , srv2004384395:84 , srv2017541909:84 , srv2025007165:84 , srv2033601801:84 , srv2036525716:84 , srv2039036906:84 , srv205580951:84 , srv2070437319:84 , srv2078384654:84 , srv2084687787:84 , srv2101351349:84 , srv2108217160:84 , srv2116157280:84 , srv2146801619:84 , srv241549685:84 , srv243781567:84 , srv280520634:84 , srv298573332:84 , srv30994389:84 , srv310952048:84 , srv316144984:84 , srv33674883:84 , srv339860683:84 , srv39384030:84 , srv420061849:84 , srv43375049:84 , srv445513367:84 , srv45381725:84 , srv461787992:84 , srv514367124:84 , srv539884416:84 , srv577704405:84 , srv589569896:84 , srv596555828:84 , srv675697901:84 , srv71285919:84 , srv716955527:84 , srv751840802:84 , srv754834066:84 , srv76334457:84 , srv779403179:84 , srv782422422:84 , srv795174146:84 , srv797077500:84 , srv857788110:84 , srv867545615:84 , srv926346670:84 , srv939758875:84 , srv944269948:84 , srv94933662:84 , srv952353093:84 , srv973701469:84 , srv1118154508:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-05 01:53:18,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 01:53:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1118154508=5, srv2116157280=60, srv45381725=75, srv867545615=93, srv2146801619=61, srv782422422=89, srv1386416434=19, srv1642247227=34, srv514367124=77, srv1676902972=38, srv944269948=96, srv1482945172=25, srv1345755178=14, srv2070437319=55, srv539884416=78, srv1577732937=31, srv1373897198=18, srv1540593687=28, srv316144984=68, srv1523058486=26, srv1627955628=32, srv754834066=86, srv1045893046=1, srv94933662=97, srv43375049=73, srv1070353698=3, srv420061849=72, srv2025007165=50, srv1768988125=43, srv589569896=80, srv1467325833=24, srv1659737552=36, srv1762444004=42, srv339860683=70, srv1334722777=12, srv2101351349=58, srv1632462937=33, srv1123525918=6, srv168417297=39, srv1544738630=29, srv797077500=91, srv1353145158=15, srv1654217887=35, srv1042497292=0, srv939758875=95, srv675697901=82, srv1293562123=10, srv1414583191=20, srv280520634=64, srv135409267=16, srv461787992=76, srv1214893651=8, srv71285919=83, srv1913535081=45, srv445513367=74, srv596555828=81, srv1427091737=22, srv2039036906=53, srv795174146=90, srv2078384654=56, srv1311417308=11, srv1785224422=44, srv716955527=84, srv1114958225=4, srv926346670=94, srv751840802=85, srv1715001304=41, srv1555631501=30, srv1170488107=7, srv205580951=54, srv298573332=65, srv2036525716=52, srv128080908=9, srv1999684516=47, srv241549685=62, srv76334457=87, srv952353093=98, srv1365638046=17, srv577704405=79, srv1663354825=37, srv39384030=71, srv143808806=23, srv2108217160=59, srv1535375093=27, srv2033601801=51, srv243781567=63, srv1420805143=21, srv1047089280=2, srv2017541909=49, srv857788110=92, srv33674883=69, srv973701469=99, srv1339922648=13, srv1981290130=46, srv779403179=88, srv310952048=67, srv1703799826=40, srv30994389=66, srv2004384395=48, srv2084687787=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 01:53:18,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 01:53:18,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 01:53:18,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 01:53:18,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 01:53:18,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 01:53:18,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 01:53:18,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 01:53:18,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 01:53:18,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 01:53:18,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 01:53:18,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 01:53:18,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 01:53:18,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 01:53:18,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 01:53:18,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 01:53:18,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 01:53:18,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 01:53:18,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 01:53:18,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 01:53:18,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 01:53:18,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 01:53:18,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 01:53:18,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 01:53:18,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 01:53:18,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 01:53:18,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 01:53:18,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 01:53:18,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 01:53:18,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 01:53:18,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 01:53:18,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-05 01:53:18,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-05 01:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-05 01:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-05 01:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-05 01:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-05 01:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-05 01:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-05 01:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-05 01:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-05 01:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-05 01:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-05 01:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-05 01:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-05 01:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-05 01:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-05 01:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-05 01:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-05 01:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-05 01:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-05 01:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-05 01:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-05 01:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-05 01:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-05 01:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-05 01:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-05 01:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-05 01:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-05 01:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-05 01:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-05 01:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-05 01:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-05 01:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-05 01:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-05 01:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-05 01:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-05 01:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-05 01:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-05 01:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-05 01:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-05 01:53:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-05 01:53:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-05 01:53:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-05 01:53:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-05 01:53:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-05 01:53:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-05 01:53:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-05 01:53:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-05 01:53:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-05 01:53:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-05 01:53:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-05 01:53:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-05 01:53:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-05 01:53:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-05 01:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-05 01:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-05 01:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-05 01:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-05 01:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-05 01:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-05 01:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-05 01:53:18,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-05 01:53:18,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-05 01:53:18,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-05 01:53:18,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-05 01:53:18,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-05 01:53:18,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-05 01:53:18,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-05 01:53:18,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-05 01:53:18,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-05 01:53:18,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-05 01:53:18,958 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-05 01:53:18,958 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-05 01:53:18,958 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-05 01:53:19,707 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1099 ms to try 5000 different iterations.  Found a solution that moves 4692 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18494363470070616. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040439042078231936, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05539978161030182, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5213333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040439042078231936, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18016666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24733333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-05 01:53:19,716 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1386416434:80 , srv1345755178:81 , srv973701469:81 , srv1214893651:82 , srv1555631501:82 , srv420061849:82 , srv857788110:82 , srv1042497292:83 , srv2033601801:83 , srv2036525716:83 , srv2116157280:83 , srv243781567:83 , srv461787992:83 , srv716955527:83 , srv1311417308:84 , srv1427091737:84 , srv1544738630:84 , srv1627955628:84 , srv1642247227:84 , srv168417297:84 , srv1768988125:84 , srv205580951:84 , srv241549685:84 , srv316144984:84 , srv43375049:84 , srv445513367:84 , srv797077500:84 , srv1070353698:85 , srv1170488107:85 , srv1373897198:85 , srv1467325833:85 , srv1523058486:85 , srv1540593687:85 , srv1632462937:85 , srv1654217887:85 , srv1981290130:85 , srv1999684516:85 , srv2078384654:85 , srv2084687787:85 , srv298573332:85 , srv45381725:85 , srv754834066:85 , srv926346670:85 , srv939758875:85 , srv944269948:85 , srv952353093:85 , srv1047089280:86 , srv1114958225:86 , srv1123525918:86 , srv1353145158:86 , srv1414583191:86 , srv143808806:86 , srv1482945172:86 , srv1535375093:86 , srv1785224422:86 , srv1913535081:86 , srv2039036906:86 , srv339860683:86 , srv514367124:86 , srv128080908:87 , srv1577732937:87 , srv1659737552:87 , srv1715001304:87 , srv2004384395:87 , srv2017541909:87 , srv30994389:87 , srv539884416:87 , srv675697901:87 , srv779403179:87 , srv782422422:87 , srv1334722777:88 , srv1676902972:88 , srv1703799826:88 , srv1762444004:88 , srv280520634:88 , srv589569896:88 , srv135409267:89 , srv1420805143:89 , srv1663354825:89 , srv2070437319:89 , srv2146801619:89 , srv39384030:89 , srv577704405:89 , srv751840802:89 , srv867545615:89 , srv1293562123:90 , srv71285919:90 , srv76334457:90 , srv1339922648:91 , srv2101351349:91 , srv2108217160:91 , srv310952048:91 , srv33674883:92 , srv94933662:92 , srv1365638046:93 , srv795174146:93 , srv1045893046:94 , srv2025007165:94 , srv596555828:97 , srv1118154508:449 }
2024-01-05 01:53:19,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 01:53:19,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1118154508=5, srv2116157280=60, srv45381725=75, srv867545615=93, srv2146801619=61, srv782422422=89, srv1386416434=19, srv1642247227=34, srv514367124=77, srv1676902972=38, srv944269948=96, srv1482945172=25, srv1345755178=14, srv2070437319=55, srv539884416=78, srv1577732937=31, srv1373897198=18, srv1540593687=28, srv316144984=68, srv1523058486=26, srv1627955628=32, srv754834066=86, srv1045893046=1, srv94933662=97, srv43375049=73, srv1070353698=3, srv420061849=72, srv2025007165=50, srv1768988125=43, srv589569896=80, srv1467325833=24, srv1659737552=36, srv1762444004=42, srv339860683=70, srv1334722777=12, srv2101351349=58, srv1632462937=33, srv1123525918=6, srv168417297=39, srv1544738630=29, srv797077500=91, srv1353145158=15, srv1654217887=35, srv1042497292=0, srv939758875=95, srv675697901=82, srv1293562123=10, srv1414583191=20, srv280520634=64, srv135409267=16, srv461787992=76, srv1214893651=8, srv71285919=83, srv1913535081=45, srv445513367=74, srv596555828=81, srv1427091737=22, srv2039036906=53, srv795174146=90, srv2078384654=56, srv1311417308=11, srv1785224422=44, srv716955527=84, srv1114958225=4, srv926346670=94, srv751840802=85, srv1715001304=41, srv1555631501=30, srv1170488107=7, srv205580951=54, srv298573332=65, srv2036525716=52, srv128080908=9, srv1999684516=47, srv241549685=62, srv76334457=87, srv952353093=98, srv1365638046=17, srv577704405=79, srv1663354825=37, srv39384030=71, srv143808806=23, srv2108217160=59, srv1535375093=27, srv2033601801=51, srv243781567=63, srv1420805143=21, srv1047089280=2, srv2017541909=49, srv857788110=92, srv33674883=69, srv973701469=99, srv1339922648=13, srv1981290130=46, srv779403179=88, srv310952048=67, srv1703799826=40, srv30994389=66, srv2004384395=48, srv2084687787=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 01:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 01:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 01:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 01:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 01:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 01:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 01:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 01:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 01:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 01:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 01:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 01:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 01:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 01:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 01:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 01:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 01:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 01:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 01:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 01:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 01:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 01:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 01:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 01:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 01:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 01:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 01:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 01:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 01:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 01:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 01:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-05 01:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-05 01:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-05 01:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-05 01:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-05 01:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-05 01:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-05 01:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-05 01:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-05 01:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-05 01:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-05 01:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-05 01:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-05 01:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-05 01:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-05 01:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-05 01:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-05 01:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-05 01:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-05 01:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-05 01:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-05 01:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-05 01:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-05 01:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-05 01:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-05 01:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-05 01:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-05 01:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-05 01:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-05 01:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-05 01:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-05 01:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-05 01:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-05 01:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-05 01:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-05 01:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-05 01:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-05 01:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-05 01:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-05 01:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-05 01:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-05 01:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-05 01:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-05 01:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-05 01:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-05 01:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-05 01:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-05 01:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-05 01:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-05 01:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-05 01:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-05 01:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-05 01:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-05 01:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-05 01:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-05 01:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-05 01:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-05 01:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-05 01:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-05 01:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-05 01:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-05 01:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-05 01:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-05 01:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-05 01:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-05 01:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-05 01:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-05 01:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-05 01:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-05 01:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-05 01:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-05 01:53:19,921 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=0.040439042078231936, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05539978161030182, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040439042078231936, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18016666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24733333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-05 01:53:19,921 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-05 01:53:19,921 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18491078061450172, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040439042078231936, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05539978161030182, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040439042078231936, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18016666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24733333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-05 01:53:20,180 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 416 ms to try 5000 different iterations.  Found a solution that moves 2677 regions; Going from a computed imbalance of 0.18491078061450172 to a new imbalance of 0.014873801876508205. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022845359761912338); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03733249157300193, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29744444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022845359761912338); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043583333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-05 01:53:20,191 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv596555828:73 , srv1045893046:75 , srv2025007165:78 , srv1365638046:79 , srv795174146:79 , srv2070437319:80 , srv1293562123:81 , srv1339922648:81 , srv1420805143:81 , srv2108217160:81 , srv33674883:81 , srv94933662:81 , srv135409267:82 , srv39384030:82 , srv76334457:82 , srv1334722777:83 , srv1353145158:83 , srv1703799826:83 , srv2017541909:83 , srv2101351349:83 , srv310952048:83 , srv577704405:83 , srv675697901:83 , srv751840802:83 , srv1414583191:84 , srv1577732937:84 , srv1663354825:84 , srv2039036906:84 , srv2146801619:84 , srv71285919:84 , srv782422422:84 , srv867545615:84 , srv944269948:84 , srv128080908:85 , srv143808806:85 , srv1535375093:85 , srv1762444004:85 , srv1913535081:85 , srv1981290130:85 , srv280520634:85 , srv30994389:85 , srv514367124:85 , srv539884416:85 , srv589569896:85 , srv1042497292:86 , srv1070353698:86 , srv1482945172:86 , srv1540593687:86 , srv168417297:86 , srv1715001304:86 , srv2004384395:86 , srv298573332:86 , srv339860683:86 , srv45381725:86 , srv779403179:86 , srv1047089280:87 , srv1114958225:87 , srv1311417308:87 , srv1544738630:87 , srv1632462937:87 , srv1642247227:87 , srv1676902972:87 , srv2084687787:87 , srv241549685:87 , srv316144984:87 , srv716955527:87 , srv754834066:87 , srv926346670:87 , srv1123525918:88 , srv1373897198:88 , srv1523058486:88 , srv1627955628:88 , srv1654217887:88 , srv1768988125:88 , srv1999684516:88 , srv2033601801:88 , srv243781567:88 , srv445513367:88 , srv797077500:88 , srv1214893651:89 , srv1427091737:89 , srv1467325833:89 , srv1785224422:89 , srv2036525716:89 , srv205580951:89 , srv2078384654:89 , srv857788110:89 , srv939758875:89 , srv952353093:89 , srv1170488107:90 , srv1345755178:90 , srv1555631501:90 , srv2116157280:90 , srv420061849:90 , srv43375049:90 , srv461787992:90 , srv1386416434:91 , srv1659737552:91 , srv973701469:91 , srv1118154508:528 }
2024-01-05 01:53:20,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 01:53:20,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1118154508=5, srv2116157280=60, srv45381725=75, srv867545615=93, srv2146801619=61, srv782422422=89, srv1386416434=19, srv1642247227=34, srv514367124=77, srv1676902972=38, srv944269948=96, srv1482945172=25, srv1345755178=14, srv2070437319=55, srv539884416=78, srv1577732937=31, srv1373897198=18, srv1540593687=28, srv316144984=68, srv1523058486=26, srv1627955628=32, srv754834066=86, srv1045893046=1, srv94933662=97, srv43375049=73, srv1070353698=3, srv420061849=72, srv2025007165=50, srv1768988125=43, srv589569896=80, srv1467325833=24, srv1659737552=36, srv1762444004=42, srv339860683=70, srv1334722777=12, srv2101351349=58, srv1632462937=33, srv1123525918=6, srv168417297=39, srv1544738630=29, srv797077500=91, srv1353145158=15, srv1654217887=35, srv1042497292=0, srv939758875=95, srv675697901=82, srv1293562123=10, srv1414583191=20, srv280520634=64, srv135409267=16, srv461787992=76, srv1214893651=8, srv71285919=83, srv1913535081=45, srv445513367=74, srv596555828=81, srv1427091737=22, srv2039036906=53, srv795174146=90, srv2078384654=56, srv1311417308=11, srv1785224422=44, srv716955527=84, srv1114958225=4, srv926346670=94, srv751840802=85, srv1715001304=41, srv1555631501=30, srv1170488107=7, srv205580951=54, srv298573332=65, srv2036525716=52, srv128080908=9, srv1999684516=47, srv241549685=62, srv76334457=87, srv952353093=98, srv1365638046=17, srv577704405=79, srv1663354825=37, srv39384030=71, srv143808806=23, srv2108217160=59, srv1535375093=27, srv2033601801=51, srv243781567=63, srv1420805143=21, srv1047089280=2, srv2017541909=49, srv857788110=92, srv33674883=69, srv973701469=99, srv1339922648=13, srv1981290130=46, srv779403179=88, srv310952048=67, srv1703799826=40, srv30994389=66, srv2004384395=48, srv2084687787=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 01:53:20,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 01:53:20,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 01:53:20,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 01:53:20,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 01:53:20,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 01:53:20,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 01:53:20,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 01:53:20,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 01:53:20,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 01:53:20,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 01:53:20,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 01:53:20,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 01:53:20,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 01:53:20,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 01:53:20,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 01:53:20,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 01:53:20,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 01:53:20,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 01:53:20,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 01:53:20,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 01:53:20,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 01:53:20,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 01:53:20,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 01:53:20,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 01:53:20,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 01:53:20,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 01:53:20,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 01:53:20,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 01:53:20,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 01:53:20,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 01:53:20,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-05 01:53:20,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-05 01:53:20,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-05 01:53:20,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-05 01:53:20,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-05 01:53:20,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-05 01:53:20,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-05 01:53:20,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-05 01:53:20,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-05 01:53:20,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-05 01:53:20,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-05 01:53:20,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-05 01:53:20,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-05 01:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-05 01:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-05 01:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-05 01:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-05 01:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-05 01:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-05 01:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-05 01:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-05 01:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-05 01:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-05 01:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-05 01:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-05 01:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-05 01:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-05 01:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-05 01:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-05 01:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-05 01:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-05 01:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-05 01:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-05 01:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-05 01:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-05 01:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-05 01:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-05 01:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-05 01:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-05 01:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-05 01:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-05 01:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-05 01:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-05 01:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-05 01:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-05 01:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-05 01:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-05 01:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-05 01:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-05 01:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-05 01:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-05 01:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-05 01:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-05 01:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-05 01:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-05 01:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-05 01:53:20,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-05 01:53:20,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-05 01:53:20,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-05 01:53:20,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-05 01:53:20,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-05 01:53:20,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-05 01:53:20,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-05 01:53:20,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-05 01:53:20,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-05 01:53:20,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-05 01:53:20,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-05 01:53:20,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-05 01:53:20,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-05 01:53:20,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-05 01:53:20,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-05 01:53:20,350 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=0.022845359761912338); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03733249157300193, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022845359761912338); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043583333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-05 01:53:20,350 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-05 01:53:20,350 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014855057121868529, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022845359761912338); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03733249157300193, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022845359761912338); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043583333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-05 01:53:20,689 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 436 ms to try 5000 different iterations.  Found a solution that moves 976 regions; Going from a computed imbalance of 0.014855057121868529 to a new imbalance of 6.303196950007477E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00700951556047689); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011009637651263605); MoveCostFunction : (multiplier=7.0, imbalance=0.10844444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00700951556047689); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-05 01:53:20,692 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1659737552:81 , srv1785224422:82 , srv1170488107:83 , srv1373897198:83 , srv1676902972:83 , srv43375049:83 , srv939758875:83 , srv1123525918:84 , srv1427091737:84 , srv1467325833:84 , srv1523058486:84 , srv1654217887:84 , srv1715001304:84 , srv1762444004:84 , srv2004384395:84 , srv205580951:84 , srv2078384654:84 , srv2108217160:84 , srv2116157280:84 , srv2146801619:84 , srv280520634:84 , srv30994389:84 , srv310952048:84 , srv539884416:84 , srv71285919:84 , srv867545615:84 , srv926346670:84 , srv94933662:84 , srv952353093:84 , srv1047089280:85 , srv128080908:85 , srv1339922648:85 , srv1365638046:85 , srv1544738630:85 , srv1555631501:85 , srv1627955628:85 , srv1663354825:85 , srv1768988125:85 , srv1999684516:85 , srv2084687787:85 , srv2101351349:85 , srv33674883:85 , srv339860683:85 , srv445513367:85 , srv461787992:85 , srv577704405:85 , srv589569896:85 , srv751840802:85 , srv754834066:85 , srv76334457:85 , srv795174146:85 , srv797077500:85 , srv973701469:85 , srv1114958225:86 , srv1293562123:86 , srv1311417308:86 , srv1334722777:86 , srv1345755178:86 , srv135409267:86 , srv143808806:86 , srv1482945172:86 , srv1535375093:86 , srv1540593687:86 , srv1632462937:86 , srv1703799826:86 , srv1981290130:86 , srv2025007165:86 , srv2036525716:86 , srv241549685:86 , srv298573332:86 , srv316144984:86 , srv420061849:86 , srv45381725:86 , srv514367124:86 , srv675697901:86 , srv779403179:86 , srv782422422:86 , srv1070353698:87 , srv1414583191:87 , srv1577732937:87 , srv1642247227:87 , srv168417297:87 , srv1913535081:87 , srv2017541909:87 , srv243781567:87 , srv596555828:87 , srv716955527:87 , srv1042497292:88 , srv1214893651:88 , srv1353145158:88 , srv1386416434:88 , srv1420805143:88 , srv2033601801:88 , srv2039036906:88 , srv2070437319:88 , srv39384030:88 , srv857788110:88 , srv944269948:88 , srv1045893046:89 , srv1118154508:543 }
2024-01-05 01:53:20,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 01:53:20,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1118154508=5, srv2116157280=60, srv45381725=75, srv867545615=93, srv2146801619=61, srv782422422=89, srv1386416434=19, srv1642247227=34, srv514367124=77, srv1676902972=38, srv944269948=96, srv1482945172=25, srv1345755178=14, srv2070437319=55, srv539884416=78, srv1577732937=31, srv1373897198=18, srv1540593687=28, srv316144984=68, srv1523058486=26, srv1627955628=32, srv754834066=86, srv1045893046=1, srv94933662=97, srv43375049=73, srv1070353698=3, srv420061849=72, srv2025007165=50, srv1768988125=43, srv589569896=80, srv1467325833=24, srv1659737552=36, srv1762444004=42, srv339860683=70, srv1334722777=12, srv2101351349=58, srv1632462937=33, srv1123525918=6, srv168417297=39, srv1544738630=29, srv797077500=91, srv1353145158=15, srv1654217887=35, srv1042497292=0, srv939758875=95, srv675697901=82, srv1293562123=10, srv1414583191=20, srv280520634=64, srv135409267=16, srv461787992=76, srv1214893651=8, srv71285919=83, srv1913535081=45, srv445513367=74, srv596555828=81, srv1427091737=22, srv2039036906=53, srv795174146=90, srv2078384654=56, srv1311417308=11, srv1785224422=44, srv716955527=84, srv1114958225=4, srv926346670=94, srv751840802=85, srv1715001304=41, srv1555631501=30, srv1170488107=7, srv205580951=54, srv298573332=65, srv2036525716=52, srv128080908=9, srv1999684516=47, srv241549685=62, srv76334457=87, srv952353093=98, srv1365638046=17, srv577704405=79, srv1663354825=37, srv39384030=71, srv143808806=23, srv2108217160=59, srv1535375093=27, srv2033601801=51, srv243781567=63, srv1420805143=21, srv1047089280=2, srv2017541909=49, srv857788110=92, srv33674883=69, srv973701469=99, srv1339922648=13, srv1981290130=46, srv779403179=88, srv310952048=67, srv1703799826=40, srv30994389=66, srv2004384395=48, srv2084687787=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 01:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 01:53:20,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 01:53:20,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 01:53:20,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 01:53:20,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 01:53:20,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 01:53:20,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 01:53:20,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 01:53:20,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 01:53:20,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 01:53:20,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 01:53:20,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 01:53:20,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 01:53:20,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 01:53:20,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 01:53:20,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 01:53:20,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 01:53:20,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 01:53:20,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 01:53:20,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 01:53:20,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 01:53:20,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 01:53:20,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 01:53:20,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 01:53:20,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 01:53:20,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 01:53:20,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 01:53:20,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 01:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 01:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 01:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-05 01:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-05 01:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-05 01:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-05 01:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-05 01:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-05 01:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-05 01:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-05 01:53:20,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-05 01:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-05 01:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-05 01:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-05 01:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-05 01:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-05 01:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-05 01:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-05 01:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-05 01:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-05 01:53:20,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-05 01:53:20,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-05 01:53:20,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-05 01:53:20,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-05 01:53:20,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-05 01:53:20,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-05 01:53:20,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-05 01:53:20,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-05 01:53:20,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-05 01:53:20,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-05 01:53:20,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-05 01:53:20,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-05 01:53:20,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-05 01:53:20,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-05 01:53:20,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-05 01:53:20,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-05 01:53:20,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-05 01:53:20,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-05 01:53:20,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-05 01:53:20,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-05 01:53:20,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-05 01:53:20,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-05 01:53:20,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-05 01:53:20,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-05 01:53:20,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-05 01:53:20,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-05 01:53:20,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-05 01:53:20,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-05 01:53:20,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-05 01:53:20,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-05 01:53:20,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-05 01:53:20,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-05 01:53:20,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-05 01:53:20,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-05 01:53:20,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-05 01:53:20,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-05 01:53:20,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-05 01:53:20,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-05 01:53:20,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-05 01:53:20,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-05 01:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-05 01:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-05 01:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-05 01:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-05 01:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-05 01:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-05 01:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-05 01:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-05 01:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-05 01:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-05 01:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-05 01:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-05 01:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-05 01:53:20,832 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=0.00700951556047689); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011009637651263605); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00700951556047689); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-05 01:53:20,832 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-05 01:53:20,833 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.234855969326407E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00700951556047689); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011009637651263605); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00700951556047689); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-05 01:53:21,047 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 315 ms to try 5000 different iterations.  Found a solution that moves 249 regions; Going from a computed imbalance of 6.234855969326407E-4 to a new imbalance of 3.06680945083271E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0025070047769678496); MoveCostFunction : (multiplier=7.0, imbalance=0.027666666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-05 01:53:21,048 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1214893651:83 , srv1386416434:83 , srv1659737552:83 , srv2017541909:83 , srv2033601801:83 , srv2101351349:83 , srv39384030:83 , srv779403179:83 , srv857788110:83 , srv1045893046:84 , srv1047089280:84 , srv1070353698:84 , srv1114958225:84 , srv1123525918:84 , srv1170488107:84 , srv1420805143:84 , srv1482945172:84 , srv1555631501:84 , srv1577732937:84 , srv1632462937:84 , srv1642247227:84 , srv1663354825:84 , srv1676902972:84 , srv1913535081:84 , srv2025007165:84 , srv2036525716:84 , srv2039036906:84 , srv2078384654:84 , srv243781567:84 , srv310952048:84 , srv33674883:84 , srv420061849:84 , srv43375049:84 , srv461787992:84 , srv514367124:84 , srv596555828:84 , srv71285919:84 , srv751840802:84 , srv797077500:84 , srv867545615:84 , srv952353093:84 , srv1042497292:85 , srv128080908:85 , srv1293562123:85 , srv1311417308:85 , srv1334722777:85 , srv1339922648:85 , srv1345755178:85 , srv1353145158:85 , srv1365638046:85 , srv1373897198:85 , srv1414583191:85 , srv1427091737:85 , srv143808806:85 , srv1467325833:85 , srv1535375093:85 , srv1540593687:85 , srv1627955628:85 , srv1654217887:85 , srv168417297:85 , srv1703799826:85 , srv1715001304:85 , srv1762444004:85 , srv1768988125:85 , srv1785224422:85 , srv1999684516:85 , srv205580951:85 , srv2070437319:85 , srv2084687787:85 , srv2116157280:85 , srv2146801619:85 , srv241549685:85 , srv280520634:85 , srv298573332:85 , srv316144984:85 , srv339860683:85 , srv445513367:85 , srv45381725:85 , srv589569896:85 , srv754834066:85 , srv76334457:85 , srv782422422:85 , srv926346670:85 , srv939758875:85 , srv944269948:85 , srv94933662:85 , srv973701469:85 , srv135409267:86 , srv1523058486:86 , srv1544738630:86 , srv1981290130:86 , srv2004384395:86 , srv2108217160:86 , srv30994389:86 , srv539884416:86 , srv577704405:86 , srv675697901:86 , srv716955527:86 , srv795174146:86 , srv1118154508:623 }
2024-01-05 01:53:21,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 01:53:21,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1118154508=5, srv2116157280=60, srv45381725=75, srv867545615=93, srv2146801619=61, srv782422422=89, srv1386416434=19, srv1642247227=34, srv514367124=77, srv1676902972=38, srv944269948=96, srv1482945172=25, srv1345755178=14, srv2070437319=55, srv539884416=78, srv1577732937=31, srv1373897198=18, srv1540593687=28, srv316144984=68, srv1523058486=26, srv1627955628=32, srv754834066=86, srv1045893046=1, srv94933662=97, srv43375049=73, srv1070353698=3, srv420061849=72, srv2025007165=50, srv1768988125=43, srv589569896=80, srv1467325833=24, srv1659737552=36, srv1762444004=42, srv339860683=70, srv1334722777=12, srv2101351349=58, srv1632462937=33, srv1123525918=6, srv168417297=39, srv1544738630=29, srv797077500=91, srv1353145158=15, srv1654217887=35, srv1042497292=0, srv939758875=95, srv675697901=82, srv1293562123=10, srv1414583191=20, srv280520634=64, srv135409267=16, srv461787992=76, srv1214893651=8, srv71285919=83, srv1913535081=45, srv445513367=74, srv596555828=81, srv1427091737=22, srv2039036906=53, srv795174146=90, srv2078384654=56, srv1311417308=11, srv1785224422=44, srv716955527=84, srv1114958225=4, srv926346670=94, srv751840802=85, srv1715001304=41, srv1555631501=30, srv1170488107=7, srv205580951=54, srv298573332=65, srv2036525716=52, srv128080908=9, srv1999684516=47, srv241549685=62, srv76334457=87, srv952353093=98, srv1365638046=17, srv577704405=79, srv1663354825=37, srv39384030=71, srv143808806=23, srv2108217160=59, srv1535375093=27, srv2033601801=51, srv243781567=63, srv1420805143=21, srv1047089280=2, srv2017541909=49, srv857788110=92, srv33674883=69, srv973701469=99, srv1339922648=13, srv1981290130=46, srv779403179=88, srv310952048=67, srv1703799826=40, srv30994389=66, srv2004384395=48, srv2084687787=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 01:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 01:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 01:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 01:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 01:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 01:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 01:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 01:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 01:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 01:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 01:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 01:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 01:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 01:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 01:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 01:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 01:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 01:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 01:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 01:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 01:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 01:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 01:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 01:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 01:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 01:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 01:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 01:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 01:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 01:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 01:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-05 01:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-05 01:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-05 01:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-05 01:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-05 01:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-05 01:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-05 01:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-05 01:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-05 01:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-05 01:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-05 01:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-05 01:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-05 01:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-05 01:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-05 01:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-05 01:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-05 01:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-05 01:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-05 01:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-05 01:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-05 01:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-05 01:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-05 01:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-05 01:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-05 01:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-05 01:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-05 01:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-05 01:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-05 01:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-05 01:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-05 01:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-05 01:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-05 01:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-05 01:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-05 01:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-05 01:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-05 01:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-05 01:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-05 01:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-05 01:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-05 01:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-05 01:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-05 01:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-05 01:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-05 01:53:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-05 01:53:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-05 01:53:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-05 01:53:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-05 01:53:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-05 01:53:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-05 01:53:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-05 01:53:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-05 01:53:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-05 01:53:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-05 01:53:21,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-05 01:53:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-05 01:53:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-05 01:53:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-05 01:53:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-05 01:53:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-05 01:53:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-05 01:53:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-05 01:53:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-05 01:53:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-05 01:53:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-05 01:53:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-05 01:53:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-05 01:53:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-05 01:53:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-05 01:53:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-05 01:53:21,187 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0025070047769678496); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-05 01:53:21,188 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-05 01:53:21,188 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.8924559243000646E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0025070047769678496); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-05 01:53:21,405 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 316 ms to try 5000 different iterations.  Found a solution that moves 29 regions; Going from a computed imbalance of 2.8924559243000646E-5 to a new imbalance of 8.73370990316469E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0032222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-05 01:53:21,405 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1114958225:83 , srv135409267:83 , srv1467325833:83 , srv1523058486:83 , srv1999684516:83 , srv2004384395:83 , srv577704405:83 , srv589569896:83 , srv716955527:83 , srv795174146:83 , srv1042497292:84 , srv1045893046:84 , srv1047089280:84 , srv1070353698:84 , srv1123525918:84 , srv1170488107:84 , srv1214893651:84 , srv128080908:84 , srv1293562123:84 , srv1311417308:84 , srv1334722777:84 , srv1339922648:84 , srv1345755178:84 , srv1353145158:84 , srv1365638046:84 , srv1386416434:84 , srv1414583191:84 , srv1420805143:84 , srv1427091737:84 , srv143808806:84 , srv1482945172:84 , srv1535375093:84 , srv1540593687:84 , srv1544738630:84 , srv1577732937:84 , srv1627955628:84 , srv1632462937:84 , srv1642247227:84 , srv1654217887:84 , srv1659737552:84 , srv1663354825:84 , srv1676902972:84 , srv168417297:84 , srv1703799826:84 , srv1715001304:84 , srv1762444004:84 , srv1768988125:84 , srv1785224422:84 , srv1913535081:84 , srv1981290130:84 , srv2025007165:84 , srv2033601801:84 , srv2036525716:84 , srv2039036906:84 , srv205580951:84 , srv2070437319:84 , srv2078384654:84 , srv2084687787:84 , srv2101351349:84 , srv2108217160:84 , srv2116157280:84 , srv2146801619:84 , srv241549685:84 , srv243781567:84 , srv280520634:84 , srv298573332:84 , srv30994389:84 , srv310952048:84 , srv316144984:84 , srv33674883:84 , srv339860683:84 , srv39384030:84 , srv420061849:84 , srv445513367:84 , srv45381725:84 , srv461787992:84 , srv539884416:84 , srv675697901:84 , srv71285919:84 , srv754834066:84 , srv76334457:84 , srv779403179:84 , srv782422422:84 , srv857788110:84 , srv939758875:84 , srv944269948:84 , srv94933662:84 , srv952353093:84 , srv973701469:84 , srv1373897198:85 , srv1555631501:85 , srv43375049:85 , srv514367124:85 , srv596555828:85 , srv751840802:85 , srv797077500:85 , srv867545615:85 , srv926346670:85 , srv2017541909:86 , srv1118154508:683 }
2024-01-05 01:53:21,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 01:53:21,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1118154508=5, srv2116157280=60, srv45381725=75, srv867545615=93, srv2146801619=61, srv782422422=89, srv1386416434=19, srv1642247227=34, srv514367124=77, srv1676902972=38, srv944269948=96, srv1482945172=25, srv1345755178=14, srv2070437319=55, srv539884416=78, srv1577732937=31, srv1373897198=18, srv1540593687=28, srv316144984=68, srv1523058486=26, srv1627955628=32, srv754834066=86, srv1045893046=1, srv94933662=97, srv43375049=73, srv1070353698=3, srv420061849=72, srv2025007165=50, srv1768988125=43, srv589569896=80, srv1467325833=24, srv1659737552=36, srv1762444004=42, srv339860683=70, srv1334722777=12, srv2101351349=58, srv1632462937=33, srv1123525918=6, srv168417297=39, srv1544738630=29, srv797077500=91, srv1353145158=15, srv1654217887=35, srv1042497292=0, srv939758875=95, srv675697901=82, srv1293562123=10, srv1414583191=20, srv280520634=64, srv135409267=16, srv461787992=76, srv1214893651=8, srv71285919=83, srv1913535081=45, srv445513367=74, srv596555828=81, srv1427091737=22, srv2039036906=53, srv795174146=90, srv2078384654=56, srv1311417308=11, srv1785224422=44, srv716955527=84, srv1114958225=4, srv926346670=94, srv751840802=85, srv1715001304=41, srv1555631501=30, srv1170488107=7, srv205580951=54, srv298573332=65, srv2036525716=52, srv128080908=9, srv1999684516=47, srv241549685=62, srv76334457=87, srv952353093=98, srv1365638046=17, srv577704405=79, srv1663354825=37, srv39384030=71, srv143808806=23, srv2108217160=59, srv1535375093=27, srv2033601801=51, srv243781567=63, srv1420805143=21, srv1047089280=2, srv2017541909=49, srv857788110=92, srv33674883=69, srv973701469=99, srv1339922648=13, srv1981290130=46, srv779403179=88, srv310952048=67, srv1703799826=40, srv30994389=66, srv2004384395=48, srv2084687787=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 01:53:21,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 01:53:21,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 01:53:21,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 01:53:21,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 01:53:21,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 01:53:21,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-05 01:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-05 01:53:21,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-05 01:53:21,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-05 01:53:21,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-05 01:53:21,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-05 01:53:21,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-05 01:53:21,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-05 01:53:21,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-05 01:53:21,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-05 01:53:21,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-05 01:53:21,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-05 01:53:21,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-05 01:53:21,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-05 01:53:21,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-05 01:53:21,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-05 01:53:21,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-05 01:53:21,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-05 01:53:21,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-05 01:53:21,537 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.530647563026267E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-05 01:53:21,537 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1114958225:83 , srv135409267:83 , srv1467325833:83 , srv1523058486:83 , srv1999684516:83 , srv2004384395:83 , srv577704405:83 , srv589569896:83 , srv716955527:83 , srv795174146:83 , srv1042497292:84 , srv1045893046:84 , srv1047089280:84 , srv1070353698:84 , srv1123525918:84 , srv1170488107:84 , srv1214893651:84 , srv128080908:84 , srv1293562123:84 , srv1311417308:84 , srv1334722777:84 , srv1339922648:84 , srv1345755178:84 , srv1353145158:84 , srv1365638046:84 , srv1386416434:84 , srv1414583191:84 , srv1420805143:84 , srv1427091737:84 , srv143808806:84 , srv1482945172:84 , srv1535375093:84 , srv1540593687:84 , srv1544738630:84 , srv1577732937:84 , srv1627955628:84 , srv1632462937:84 , srv1642247227:84 , srv1654217887:84 , srv1659737552:84 , srv1663354825:84 , srv1676902972:84 , srv168417297:84 , srv1703799826:84 , srv1715001304:84 , srv1762444004:84 , srv1768988125:84 , srv1785224422:84 , srv1913535081:84 , srv1981290130:84 , srv2025007165:84 , srv2033601801:84 , srv2036525716:84 , srv2039036906:84 , srv205580951:84 , srv2070437319:84 , srv2078384654:84 , srv2084687787:84 , srv2101351349:84 , srv2108217160:84 , srv2116157280:84 , srv2146801619:84 , srv241549685:84 , srv243781567:84 , srv280520634:84 , srv298573332:84 , srv30994389:84 , srv310952048:84 , srv316144984:84 , srv33674883:84 , srv339860683:84 , srv39384030:84 , srv420061849:84 , srv445513367:84 , srv45381725:84 , srv461787992:84 , srv539884416:84 , srv675697901:84 , srv71285919:84 , srv754834066:84 , srv76334457:84 , srv779403179:84 , srv782422422:84 , srv857788110:84 , srv939758875:84 , srv944269948:84 , srv94933662:84 , srv952353093:84 , srv973701469:84 , srv1373897198:85 , srv1555631501:85 , srv43375049:85 , srv514367124:85 , srv596555828:85 , srv751840802:85 , srv797077500:85 , srv867545615:85 , srv926346670:85 , srv2017541909:86 , srv1118154508:683 }
2024-01-05 01:53:21,573 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=317 (was 317), ProcessCount=167 (was 167), AvailableMemoryMB=5656 (was 6296)
2024-01-05 01:53:21,580 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=317, ProcessCount=167, AvailableMemoryMB=5655
2024-01-05 01:53:21,581 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-05 01:53:21,581 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-05 01:53:21,597 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004317037:84 , srv1031764639:84 , srv1129829109:84 , srv1214425901:84 , srv1328238600:84 , srv1497743000:84 , srv1525393458:84 , srv1722279420:84 , srv1900016546:84 , srv1911466657:84 , srv2086893297:84 , srv239073791:84 , srv239289109:84 , srv259969840:84 , srv265255856:84 , srv269064083:84 , srv325338137:84 , srv350199261:84 , srv352107227:84 , srv361484806:84 , srv457187539:84 , srv463766452:84 , srv518521719:84 , srv64204135:84 , srv832020419:84 , srv889739559:84 , srv911548911:84 , srv946593709:84 , srv978467536:84 , srv713085026:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-05 01:53:21,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 01:53:21,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv946593709=28, srv269064083=15, srv1911466657=9, srv239073791=11, srv1525393458=6, srv1129829109=2, srv911548911=27, srv978467536=29, srv239289109=12, srv518521719=22, srv2086893297=10, srv64204135=23, srv1214425901=3, srv1004317037=0, srv259969840=13, srv1900016546=8, srv832020419=25, srv1031764639=1, srv713085026=24, srv325338137=16, srv352107227=18, srv457187539=20, srv1722279420=7, srv1497743000=5, srv350199261=17, srv1328238600=4, srv463766452=21, srv265255856=14, srv361484806=19, srv889739559=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 01:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 01:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 01:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 01:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 01:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 01:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 01:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 01:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 01:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 01:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 01:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 01:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 01:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 01:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 01:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 01:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 01:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 01:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 01:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 01:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 01:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 01:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 01:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 01:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 01:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 01:53:21,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 01:53:21,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 01:53:21,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 01:53:21,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 01:53:21,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 01:53:21,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-05 01:53:21,644 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=1.114049543229501, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-05 01:53:21,645 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912552409650937, 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=1.114049543229501, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-05 01:55:21,623 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6208649 different iterations.  Found a solution that moves 1853 regions; Going from a computed imbalance of 0.9912552409650937 to a new imbalance of 4.324994439959734E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6862962962962963, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-05 01:55:21,630 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1004317037:90 , srv1031764639:90 , srv1129829109:90 , srv1214425901:90 , srv1328238600:90 , srv1497743000:90 , srv1525393458:90 , srv1722279420:90 , srv1900016546:90 , srv1911466657:90 , srv2086893297:90 , srv239073791:90 , srv239289109:90 , srv259969840:90 , srv265255856:90 , srv269064083:90 , srv325338137:90 , srv350199261:90 , srv352107227:90 , srv361484806:90 , srv457187539:90 , srv463766452:90 , srv518521719:90 , srv64204135:90 , srv713085026:90 , srv832020419:90 , srv889739559:90 , srv911548911:90 , srv946593709:90 , srv978467536:90 }
2024-01-05 01:55:21,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 01:55:21,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv946593709=28, srv269064083=15, srv1911466657=9, srv239073791=11, srv1525393458=6, srv1129829109=2, srv911548911=27, srv978467536=29, srv239289109=12, srv518521719=22, srv2086893297=10, srv64204135=23, srv1214425901=3, srv1004317037=0, srv259969840=13, srv1900016546=8, srv832020419=25, srv1031764639=1, srv713085026=24, srv325338137=16, srv352107227=18, srv457187539=20, srv1722279420=7, srv1497743000=5, srv350199261=17, srv1328238600=4, srv463766452=21, srv265255856=14, srv361484806=19, srv889739559=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 01:55:21,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 01:55:21,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 01:55:21,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 01:55:21,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 01:55:21,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 01:55:21,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 01:55:21,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 01:55:21,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 01:55:21,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 01:55:21,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 01:55:21,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 01:55:21,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 01:55:21,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 01:55:21,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 01:55:21,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 01:55:21,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 01:55:21,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 01:55:21,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 01:55:21,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 01:55:21,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 01:55:21,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 01:55:21,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 01:55:21,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 01:55:21,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 01:55:21,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 01:55:21,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 01:55:21,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 01:55:21,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 01:55:21,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 01:55:21,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 01:55:21,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-05 01:55:21,650 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-05 01:55:21,650 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1004317037:90 , srv1031764639:90 , srv1129829109:90 , srv1214425901:90 , srv1328238600:90 , srv1497743000:90 , srv1525393458:90 , srv1722279420:90 , srv1900016546:90 , srv1911466657:90 , srv2086893297:90 , srv239073791:90 , srv239289109:90 , srv259969840:90 , srv265255856:90 , srv269064083:90 , srv325338137:90 , srv350199261:90 , srv352107227:90 , srv361484806:90 , srv457187539:90 , srv463766452:90 , srv518521719:90 , srv64204135:90 , srv713085026:90 , srv832020419:90 , srv889739559:90 , srv911548911:90 , srv946593709:90 , srv978467536:90 }
2024-01-05 01:55:21,663 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=315 (was 317), ProcessCount=166 (was 167), AvailableMemoryMB=4970 (was 5655)