2023-02-25 03:53:59,833 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-02-25 03:54:00,159 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-02-25 03:54:00,270 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-02-25 03:54:00,325 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-02-25 03:54:00,332 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-02-25 03:54:00,345 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=297, ProcessCount=171, AvailableMemoryMB=6428
2023-02-25 03:54:00,347 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-02-25 03:54:00,347 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-02-25 03:54:00,462 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007912117:84 , srv1019316291:84 , srv1038781065:84 , srv1056845467:84 , srv1076559840:84 , srv1076950678:84 , srv1094394838:84 , srv1135446465:84 , srv1149230399:84 , srv1150793018:84 , srv1170578187:84 , srv1173743252:84 , srv1183174505:84 , srv1184036884:84 , srv1187598490:84 , srv1194245484:84 , srv1224841035:84 , srv1250984228:84 , srv1257415126:84 , srv1265975637:84 , srv126839817:84 , srv1281798729:84 , srv1312915352:84 , srv1318927485:84 , srv1323996072:84 , srv1397476925:84 , srv1402009222:84 , srv1417631692:84 , srv1428159464:84 , srv1446147536:84 , srv145405088:84 , srv1465120878:84 , srv1469743264:84 , srv1514597665:84 , srv1522540956:84 , srv1542365929:84 , srv1544391814:84 , srv1573885372:84 , srv1577989375:84 , srv1600112895:84 , srv1602447721:84 , srv1644107974:84 , srv1652937523:84 , srv1658718571:84 , srv1678056364:84 , srv1680550228:84 , srv1695395379:84 , srv1695488081:84 , srv1770601291:84 , srv1841259541:84 , srv1864571676:84 , srv1905473283:84 , srv1917294297:84 , srv1927740102:84 , srv2004898103:84 , srv2008884680:84 , srv2057922489:84 , srv2085437890:84 , srv2106849766:84 , srv2145496653:84 , srv221778925:84 , srv251445090:84 , srv263317480:84 , srv291479938:84 , srv302985960:84 , srv350645090:84 , srv363931627:84 , srv368001399:84 , srv370989606:84 , srv384082791:84 , srv425929111:84 , srv438405891:84 , srv45172761:84 , srv521868670:84 , srv526754276:84 , srv542900742:84 , srv584724176:84 , srv621161748:84 , srv652414750:84 , srv680538639:84 , srv681619304:84 , srv685271477:84 , srv695253219:84 , srv736910531:84 , srv739398033:84 , srv739978450:84 , srv748000269:84 , srv773752195:84 , srv822915709:84 , srv835573515:84 , srv85194301:84 , srv85813930:84 , srv859341564:84 , srv861911207:84 , srv900651782:84 , srv910841845:84 , srv91799710:84 , srv942894794:84 , srv956739897:84 , srv353107439:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-02-25 03:54:00,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-25 03:54:00,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv384082791=70, srv1680550228=45, srv1076950678=5, srv681619304=81, srv1644107974=41, srv263317480=62, srv1428159464=28, srv739978450=86, srv526754276=75, srv251445090=61, srv1183174505=12, srv748000269=87, srv221778925=60, srv350645090=65, srv1917294297=52, srv353107439=66, srv542900742=76, srv835573515=90, srv1056845467=3, srv1905473283=51, srv521868670=74, srv680538639=80, srv1695395379=46, srv438405891=72, srv685271477=82, srv2057922489=56, srv1864571676=50, srv773752195=88, srv1187598490=14, srv1257415126=18, srv942894794=98, srv621161748=78, srv900651782=95, srv145405088=30, srv1542365929=35, srv1652937523=42, srv739398033=85, srv291479938=63, srv302985960=64, srv1173743252=11, srv652414750=79, srv1323996072=24, srv910841845=96, srv1170578187=10, srv1135446465=7, srv1184036884=13, srv1695488081=47, srv2106849766=58, srv2085437890=57, srv1469743264=32, srv1149230399=8, srv368001399=68, srv45172761=73, srv861911207=94, srv1544391814=36, srv1465120878=31, srv2008884680=55, srv370989606=69, srv1250984228=17, srv1573885372=37, srv2145496653=59, srv1150793018=9, srv85813930=92, srv1658718571=43, srv1577989375=38, srv1678056364=44, srv1770601291=48, srv1312915352=22, srv1602447721=40, srv1281798729=21, srv126839817=20, srv1019316291=1, srv1224841035=16, srv1397476925=25, srv1417631692=27, srv736910531=84, srv1318927485=23, srv695253219=83, srv1522540956=34, srv1007912117=0, srv1402009222=26, srv425929111=71, srv859341564=93, srv1076559840=4, srv822915709=89, srv85194301=91, srv1265975637=19, srv91799710=97, srv1514597665=33, srv1927740102=53, srv2004898103=54, srv1094394838=6, srv584724176=77, srv956739897=99, srv1600112895=39, srv363931627=67, srv1194245484=15, srv1446147536=29, srv1841259541=49, srv1038781065=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-25 03:54:00,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-25 03:54:00,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-25 03:54:00,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-25 03:54:00,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-25 03:54:00,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-25 03:54:00,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-25 03:54:00,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-25 03:54:00,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-25 03:54:00,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-25 03:54:00,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-25 03:54:00,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-25 03:54:00,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-25 03:54:00,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-25 03:54:00,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-25 03:54:00,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-25 03:54:00,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-25 03:54:00,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-25 03:54:00,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-25 03:54:00,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-25 03:54:00,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-25 03:54:00,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-25 03:54:00,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-25 03:54:00,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-25 03:54:00,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-25 03:54:00,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-25 03:54:00,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-25 03:54:00,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-25 03:54:00,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-25 03:54:00,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-25 03:54:00,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-25 03:54:00,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-25 03:54:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-25 03:54:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-25 03:54:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-25 03:54:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-25 03:54:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-25 03:54:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-25 03:54:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-25 03:54:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-25 03:54:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-25 03:54:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-25 03:54:00,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-25 03:54:00,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-25 03:54:00,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-25 03:54:00,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-25 03:54:00,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-25 03:54:00,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-25 03:54:00,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-25 03:54:00,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-25 03:54:00,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-25 03:54:00,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-25 03:54:00,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-25 03:54:00,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-25 03:54:00,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-25 03:54:00,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-25 03:54:00,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-25 03:54:00,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-25 03:54:00,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-25 03:54:00,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-25 03:54:00,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-25 03:54:00,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-25 03:54:00,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-25 03:54:00,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-25 03:54:00,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-25 03:54:00,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-25 03:54:00,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-25 03:54:00,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-25 03:54:00,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-25 03:54:00,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-25 03:54:00,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-25 03:54:00,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-25 03:54:00,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-25 03:54:00,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-25 03:54:00,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-25 03:54:00,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-25 03:54:00,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-25 03:54:00,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-25 03:54:00,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-25 03:54:00,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-25 03:54:00,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-25 03:54:00,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-25 03:54:00,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-25 03:54:00,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-25 03:54:00,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-25 03:54:00,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-25 03:54:00,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-25 03:54:00,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-25 03:54:00,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-25 03:54:00,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-25 03:54:00,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-25 03:54:00,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-25 03:54:00,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-25 03:54:00,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-25 03:54:00,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-25 03:54:00,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-25 03:54:00,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-25 03:54:00,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-25 03:54:00,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-25 03:54:00,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-25 03:54:00,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-25 03:54:00,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-25 03:54:00,771 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 03:54:00,771 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-25 03:54:00,772 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-25 03:54:01,104 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 497 ms to try 5000 different iterations.  Found a solution that moves 4706 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18244416644259648. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03994634136316842, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055638322185548476, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5228888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03994634136316842, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.178, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24125, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 03:54:01,119 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1007912117:82 , srv1150793018:82 , srv1658718571:82 , srv680538639:82 , srv736910531:82 , srv822915709:82 , srv1224841035:83 , srv126839817:83 , srv1281798729:83 , srv1465120878:83 , srv2145496653:83 , srv251445090:83 , srv526754276:83 , srv1173743252:84 , srv1265975637:84 , srv1397476925:84 , srv1542365929:84 , srv1544391814:84 , srv1644107974:84 , srv2008884680:84 , srv263317480:84 , srv363931627:84 , srv956739897:84 , srv1038781065:85 , srv1076950678:85 , srv1183174505:85 , srv1402009222:85 , srv1428159464:85 , srv1446147536:85 , srv145405088:85 , srv1469743264:85 , srv1514597665:85 , srv1600112895:85 , srv1695488081:85 , srv1917294297:85 , srv384082791:85 , srv652414750:85 , srv695253219:85 , srv91799710:85 , srv1184036884:86 , srv1250984228:86 , srv1678056364:86 , srv1695395379:86 , srv2085437890:86 , srv221778925:86 , srv350645090:86 , srv368001399:86 , srv425929111:86 , srv438405891:86 , srv542900742:86 , srv739978450:86 , srv835573515:86 , srv1056845467:87 , srv1135446465:87 , srv1170578187:87 , srv1187598490:87 , srv1323996072:87 , srv1417631692:87 , srv1602447721:87 , srv1770601291:87 , srv2106849766:87 , srv302985960:87 , srv584724176:87 , srv739398033:87 , srv748000269:87 , srv773752195:87 , srv85813930:87 , srv861911207:87 , srv900651782:87 , srv1019316291:88 , srv1076559840:88 , srv1094394838:88 , srv1257415126:88 , srv1522540956:88 , srv1573885372:88 , srv1577989375:88 , srv1864571676:88 , srv1905473283:88 , srv685271477:88 , srv1194245484:89 , srv1318927485:89 , srv1841259541:89 , srv2004898103:89 , srv2057922489:89 , srv370989606:89 , srv521868670:89 , srv681619304:89 , srv859341564:89 , srv291479938:90 , srv621161748:90 , srv85194301:90 , srv910841845:90 , srv942894794:90 , srv45172761:91 , srv1312915352:92 , srv1652937523:92 , srv1680550228:92 , srv1927740102:93 , srv1149230399:94 , srv353107439:445 }
2023-02-25 03:54:01,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-25 03:54:01,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv384082791=70, srv1680550228=45, srv1076950678=5, srv681619304=81, srv1644107974=41, srv263317480=62, srv1428159464=28, srv739978450=86, srv526754276=75, srv251445090=61, srv1183174505=12, srv748000269=87, srv221778925=60, srv350645090=65, srv1917294297=52, srv353107439=66, srv542900742=76, srv835573515=90, srv1056845467=3, srv1905473283=51, srv521868670=74, srv680538639=80, srv1695395379=46, srv438405891=72, srv685271477=82, srv2057922489=56, srv1864571676=50, srv773752195=88, srv1187598490=14, srv1257415126=18, srv942894794=98, srv621161748=78, srv900651782=95, srv145405088=30, srv1542365929=35, srv1652937523=42, srv739398033=85, srv291479938=63, srv302985960=64, srv1173743252=11, srv652414750=79, srv1323996072=24, srv910841845=96, srv1170578187=10, srv1135446465=7, srv1184036884=13, srv1695488081=47, srv2106849766=58, srv2085437890=57, srv1469743264=32, srv1149230399=8, srv368001399=68, srv45172761=73, srv861911207=94, srv1544391814=36, srv1465120878=31, srv2008884680=55, srv370989606=69, srv1250984228=17, srv1573885372=37, srv2145496653=59, srv1150793018=9, srv85813930=92, srv1658718571=43, srv1577989375=38, srv1678056364=44, srv1770601291=48, srv1312915352=22, srv1602447721=40, srv1281798729=21, srv126839817=20, srv1019316291=1, srv1224841035=16, srv1397476925=25, srv1417631692=27, srv736910531=84, srv1318927485=23, srv695253219=83, srv1522540956=34, srv1007912117=0, srv1402009222=26, srv425929111=71, srv859341564=93, srv1076559840=4, srv822915709=89, srv85194301=91, srv1265975637=19, srv91799710=97, srv1514597665=33, srv1927740102=53, srv2004898103=54, srv1094394838=6, srv584724176=77, srv956739897=99, srv1600112895=39, srv363931627=67, srv1194245484=15, srv1446147536=29, srv1841259541=49, srv1038781065=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-25 03:54:01,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-25 03:54:01,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-25 03:54:01,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-25 03:54:01,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-25 03:54:01,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-25 03:54:01,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-25 03:54:01,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-25 03:54:01,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-25 03:54:01,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-25 03:54:01,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-25 03:54:01,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-25 03:54:01,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-25 03:54:01,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-25 03:54:01,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-25 03:54:01,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-25 03:54:01,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-25 03:54:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-25 03:54:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-25 03:54:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-25 03:54:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-25 03:54:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-25 03:54:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-25 03:54:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-25 03:54:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-25 03:54:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-25 03:54:01,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-25 03:54:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-25 03:54:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-25 03:54:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-25 03:54:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-25 03:54:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-25 03:54:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-25 03:54:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-25 03:54:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-25 03:54:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-25 03:54:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-25 03:54:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-25 03:54:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-25 03:54:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-25 03:54:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-25 03:54:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-25 03:54:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-25 03:54:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-25 03:54:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-25 03:54:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-25 03:54:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-25 03:54:01,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-25 03:54:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-25 03:54:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-25 03:54:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-25 03:54:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-25 03:54:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-25 03:54:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-25 03:54:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-25 03:54:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-25 03:54:01,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-25 03:54:01,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-25 03:54:01,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-25 03:54:01,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-25 03:54:01,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-25 03:54:01,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-25 03:54:01,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-25 03:54:01,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-25 03:54:01,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-25 03:54:01,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-25 03:54:01,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-25 03:54:01,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-25 03:54:01,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-25 03:54:01,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-25 03:54:01,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-25 03:54:01,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-25 03:54:01,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-25 03:54:01,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-25 03:54:01,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-25 03:54:01,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-25 03:54:01,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-25 03:54:01,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-25 03:54:01,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-25 03:54:01,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-25 03:54:01,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-25 03:54:01,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-25 03:54:01,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-25 03:54:01,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-25 03:54:01,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-25 03:54:01,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-25 03:54:01,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-25 03:54:01,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-25 03:54:01,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-25 03:54:01,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-25 03:54:01,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-25 03:54:01,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-25 03:54:01,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-25 03:54:01,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-25 03:54:01,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-25 03:54:01,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-25 03:54:01,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-25 03:54:01,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-25 03:54:01,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-25 03:54:01,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-25 03:54:01,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-25 03:54:01,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-25 03:54:01,293 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=0.03994634136316842, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055638322185548476, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03994634136316842, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.178, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24125, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 03:54:01,293 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-25 03:54:01,293 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18241121432629678, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03994634136316842, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055638322185548476, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03994634136316842, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.178, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24125, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-25 03:54:01,616 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 432 ms to try 5000 different iterations.  Found a solution that moves 2614 regions; Going from a computed imbalance of 0.18241121432629678 to a new imbalance of 0.014153087902371245. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02217672109383227); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031369776070758255, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29044444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02217672109383227); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 03:54:01,635 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1149230399:78 , srv1927740102:78 , srv1652937523:80 , srv1680550228:80 , srv370989606:80 , srv1194245484:81 , srv1318927485:81 , srv1841259541:81 , srv291479938:81 , srv45172761:81 , srv681619304:81 , srv1019316291:82 , srv1257415126:82 , srv1312915352:82 , srv621161748:82 , srv685271477:82 , srv85194301:82 , srv942894794:82 , srv1056845467:83 , srv1094394838:83 , srv1770601291:83 , srv859341564:83 , srv900651782:83 , srv1522540956:84 , srv1573885372:84 , srv1577989375:84 , srv1678056364:84 , srv1864571676:84 , srv2057922489:84 , srv302985960:84 , srv368001399:84 , srv521868670:84 , srv584724176:84 , srv739398033:84 , srv85813930:84 , srv861911207:84 , srv1038781065:85 , srv1135446465:85 , srv1184036884:85 , srv1402009222:85 , srv1417631692:85 , srv2004898103:85 , srv2085437890:85 , srv350645090:85 , srv739978450:85 , srv748000269:85 , srv910841845:85 , srv1170578187:86 , srv1183174505:86 , srv1187598490:86 , srv1250984228:86 , srv1469743264:86 , srv1542365929:86 , srv1695488081:86 , srv1905473283:86 , srv2106849766:86 , srv425929111:86 , srv835573515:86 , srv1076950678:87 , srv1323996072:87 , srv145405088:87 , srv1600112895:87 , srv1695395379:87 , srv1917294297:87 , srv221778925:87 , srv263317480:87 , srv363931627:87 , srv542900742:87 , srv773752195:87 , srv91799710:87 , srv1007912117:88 , srv1173743252:88 , srv1265975637:88 , srv1281798729:88 , srv1428159464:88 , srv1465120878:88 , srv1514597665:88 , srv1544391814:88 , srv1602447721:88 , srv1644107974:88 , srv251445090:88 , srv652414750:88 , srv695253219:88 , srv1397476925:89 , srv1446147536:89 , srv1658718571:89 , srv822915709:89 , srv956739897:89 , srv1076559840:90 , srv384082791:90 , srv438405891:90 , srv526754276:90 , srv1150793018:91 , srv1224841035:91 , srv126839817:91 , srv2008884680:91 , srv2145496653:91 , srv680538639:91 , srv736910531:91 , srv353107439:526 }
2023-02-25 03:54:01,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-25 03:54:01,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv384082791=70, srv1680550228=45, srv1076950678=5, srv681619304=81, srv1644107974=41, srv263317480=62, srv1428159464=28, srv739978450=86, srv526754276=75, srv251445090=61, srv1183174505=12, srv748000269=87, srv221778925=60, srv350645090=65, srv1917294297=52, srv353107439=66, srv542900742=76, srv835573515=90, srv1056845467=3, srv1905473283=51, srv521868670=74, srv680538639=80, srv1695395379=46, srv438405891=72, srv685271477=82, srv2057922489=56, srv1864571676=50, srv773752195=88, srv1187598490=14, srv1257415126=18, srv942894794=98, srv621161748=78, srv900651782=95, srv145405088=30, srv1542365929=35, srv1652937523=42, srv739398033=85, srv291479938=63, srv302985960=64, srv1173743252=11, srv652414750=79, srv1323996072=24, srv910841845=96, srv1170578187=10, srv1135446465=7, srv1184036884=13, srv1695488081=47, srv2106849766=58, srv2085437890=57, srv1469743264=32, srv1149230399=8, srv368001399=68, srv45172761=73, srv861911207=94, srv1544391814=36, srv1465120878=31, srv2008884680=55, srv370989606=69, srv1250984228=17, srv1573885372=37, srv2145496653=59, srv1150793018=9, srv85813930=92, srv1658718571=43, srv1577989375=38, srv1678056364=44, srv1770601291=48, srv1312915352=22, srv1602447721=40, srv1281798729=21, srv126839817=20, srv1019316291=1, srv1224841035=16, srv1397476925=25, srv1417631692=27, srv736910531=84, srv1318927485=23, srv695253219=83, srv1522540956=34, srv1007912117=0, srv1402009222=26, srv425929111=71, srv859341564=93, srv1076559840=4, srv822915709=89, srv85194301=91, srv1265975637=19, srv91799710=97, srv1514597665=33, srv1927740102=53, srv2004898103=54, srv1094394838=6, srv584724176=77, srv956739897=99, srv1600112895=39, srv363931627=67, srv1194245484=15, srv1446147536=29, srv1841259541=49, srv1038781065=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-25 03:54:01,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-25 03:54:01,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-25 03:54:01,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-25 03:54:01,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-25 03:54:01,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-25 03:54:01,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-25 03:54:01,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-25 03:54:01,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-25 03:54:01,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-25 03:54:01,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-25 03:54:01,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-25 03:54:01,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-25 03:54:01,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-25 03:54:01,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-25 03:54:01,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-25 03:54:01,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-25 03:54:01,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-25 03:54:01,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-25 03:54:01,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-25 03:54:01,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-25 03:54:01,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-25 03:54:01,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-25 03:54:01,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-25 03:54:01,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-25 03:54:01,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-25 03:54:01,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-25 03:54:01,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-25 03:54:01,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-25 03:54:01,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-25 03:54:01,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-25 03:54:01,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-25 03:54:01,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-25 03:54:01,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-25 03:54:01,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-25 03:54:01,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-25 03:54:01,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-25 03:54:01,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-25 03:54:01,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-25 03:54:01,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-25 03:54:01,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-25 03:54:01,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-25 03:54:01,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-25 03:54:01,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-25 03:54:01,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-25 03:54:01,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-25 03:54:01,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-25 03:54:01,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-25 03:54:01,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-25 03:54:01,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-25 03:54:01,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-25 03:54:01,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-25 03:54:01,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-25 03:54:01,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-25 03:54:01,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-25 03:54:01,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-25 03:54:01,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-25 03:54:01,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-25 03:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-25 03:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-25 03:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-25 03:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-25 03:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-25 03:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-25 03:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-25 03:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-25 03:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-25 03:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-25 03:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-25 03:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-25 03:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-25 03:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-25 03:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-25 03:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-25 03:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-25 03:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-25 03:54:01,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-25 03:54:01,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-25 03:54:01,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-25 03:54:01,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-25 03:54:01,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-25 03:54:01,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-25 03:54:01,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-25 03:54:01,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-25 03:54:01,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-25 03:54:01,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-25 03:54:01,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-25 03:54:01,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-25 03:54:01,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-25 03:54:01,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-25 03:54:01,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-25 03:54:01,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-25 03:54:01,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-25 03:54:01,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-25 03:54:01,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-25 03:54:01,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-25 03:54:01,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-25 03:54:01,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-25 03:54:01,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-25 03:54:01,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-25 03:54:01,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-25 03:54:01,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-25 03:54:01,819 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=0.02217672109383227); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031369776070758255, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02217672109383227); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 03:54:01,820 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-25 03:54:01,820 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014134784283160147, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02217672109383227); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031369776070758255, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02217672109383227); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-25 03:54:02,135 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 447 ms to try 5000 different iterations.  Found a solution that moves 995 regions; Going from a computed imbalance of 0.014134784283160147 to a new imbalance of 7.146670347767325E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005870957176801911); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005936438486834389); MoveCostFunction : (multiplier=7.0, imbalance=0.11055555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005870957176801911); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00225); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 03:54:02,138 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1076559840:79 , srv438405891:81 , srv1602447721:82 , srv384082791:82 , srv910841845:82 , srv1224841035:83 , srv1312915352:83 , srv1446147536:83 , srv2008884680:83 , srv2145496653:83 , srv773752195:83 , srv1170578187:84 , srv1187598490:84 , srv126839817:84 , srv1323996072:84 , srv1514597665:84 , srv1695395379:84 , srv1905473283:84 , srv2004898103:84 , srv2106849766:84 , srv221778925:84 , srv521868670:84 , srv542900742:84 , srv956739897:84 , srv1149230399:85 , srv1150793018:85 , srv1265975637:85 , srv1397476925:85 , srv1428159464:85 , srv145405088:85 , srv1544391814:85 , srv1577989375:85 , srv1600112895:85 , srv1644107974:85 , srv1652937523:85 , srv1864571676:85 , srv1917294297:85 , srv2057922489:85 , srv526754276:85 , srv652414750:85 , srv680538639:85 , srv695253219:85 , srv748000269:85 , srv85194301:85 , srv85813930:85 , srv859341564:85 , srv942894794:85 , srv1076950678:86 , srv1094394838:86 , srv1135446465:86 , srv1173743252:86 , srv1183174505:86 , srv1250984228:86 , srv1281798729:86 , srv1417631692:86 , srv1522540956:86 , srv1573885372:86 , srv1658718571:86 , srv1680550228:86 , srv1695488081:86 , srv1927740102:86 , srv2085437890:86 , srv251445090:86 , srv425929111:86 , srv45172761:86 , srv584724176:86 , srv621161748:86 , srv736910531:86 , srv822915709:86 , srv835573515:86 , srv861911207:86 , srv91799710:86 , srv1019316291:87 , srv1038781065:87 , srv1184036884:87 , srv1257415126:87 , srv1402009222:87 , srv1465120878:87 , srv1469743264:87 , srv1770601291:87 , srv263317480:87 , srv291479938:87 , srv302985960:87 , srv350645090:87 , srv363931627:87 , srv368001399:87 , srv681619304:87 , srv685271477:87 , srv739398033:87 , srv739978450:87 , srv900651782:87 , srv1007912117:88 , srv1056845467:88 , srv1542365929:88 , srv1678056364:88 , srv1841259541:88 , srv1194245484:89 , srv1318927485:89 , srv370989606:89 , srv353107439:539 }
2023-02-25 03:54:02,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-25 03:54:02,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv384082791=70, srv1680550228=45, srv1076950678=5, srv681619304=81, srv1644107974=41, srv263317480=62, srv1428159464=28, srv739978450=86, srv526754276=75, srv251445090=61, srv1183174505=12, srv748000269=87, srv221778925=60, srv350645090=65, srv1917294297=52, srv353107439=66, srv542900742=76, srv835573515=90, srv1056845467=3, srv1905473283=51, srv521868670=74, srv680538639=80, srv1695395379=46, srv438405891=72, srv685271477=82, srv2057922489=56, srv1864571676=50, srv773752195=88, srv1187598490=14, srv1257415126=18, srv942894794=98, srv621161748=78, srv900651782=95, srv145405088=30, srv1542365929=35, srv1652937523=42, srv739398033=85, srv291479938=63, srv302985960=64, srv1173743252=11, srv652414750=79, srv1323996072=24, srv910841845=96, srv1170578187=10, srv1135446465=7, srv1184036884=13, srv1695488081=47, srv2106849766=58, srv2085437890=57, srv1469743264=32, srv1149230399=8, srv368001399=68, srv45172761=73, srv861911207=94, srv1544391814=36, srv1465120878=31, srv2008884680=55, srv370989606=69, srv1250984228=17, srv1573885372=37, srv2145496653=59, srv1150793018=9, srv85813930=92, srv1658718571=43, srv1577989375=38, srv1678056364=44, srv1770601291=48, srv1312915352=22, srv1602447721=40, srv1281798729=21, srv126839817=20, srv1019316291=1, srv1224841035=16, srv1397476925=25, srv1417631692=27, srv736910531=84, srv1318927485=23, srv695253219=83, srv1522540956=34, srv1007912117=0, srv1402009222=26, srv425929111=71, srv859341564=93, srv1076559840=4, srv822915709=89, srv85194301=91, srv1265975637=19, srv91799710=97, srv1514597665=33, srv1927740102=53, srv2004898103=54, srv1094394838=6, srv584724176=77, srv956739897=99, srv1600112895=39, srv363931627=67, srv1194245484=15, srv1446147536=29, srv1841259541=49, srv1038781065=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-25 03:54:02,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-25 03:54:02,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-25 03:54:02,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-25 03:54:02,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-25 03:54:02,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-25 03:54:02,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-25 03:54:02,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-25 03:54:02,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-25 03:54:02,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-25 03:54:02,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-25 03:54:02,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-25 03:54:02,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-25 03:54:02,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-25 03:54:02,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-25 03:54:02,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-25 03:54:02,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-25 03:54:02,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-25 03:54:02,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-25 03:54:02,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-25 03:54:02,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-25 03:54:02,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-25 03:54:02,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-25 03:54:02,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-25 03:54:02,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-25 03:54:02,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-25 03:54:02,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-25 03:54:02,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-25 03:54:02,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-25 03:54:02,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-25 03:54:02,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-25 03:54:02,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-25 03:54:02,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-25 03:54:02,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-25 03:54:02,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-25 03:54:02,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-25 03:54:02,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-25 03:54:02,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-25 03:54:02,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-25 03:54:02,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-25 03:54:02,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-25 03:54:02,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-25 03:54:02,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-25 03:54:02,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-25 03:54:02,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-25 03:54:02,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-25 03:54:02,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-25 03:54:02,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-25 03:54:02,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-25 03:54:02,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-25 03:54:02,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-25 03:54:02,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-25 03:54:02,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-25 03:54:02,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-25 03:54:02,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-25 03:54:02,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-25 03:54:02,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-25 03:54:02,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-25 03:54:02,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-25 03:54:02,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-25 03:54:02,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-25 03:54:02,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-25 03:54:02,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-25 03:54:02,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-25 03:54:02,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-25 03:54:02,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-25 03:54:02,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-25 03:54:02,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-25 03:54:02,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-25 03:54:02,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-25 03:54:02,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-25 03:54:02,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-25 03:54:02,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-25 03:54:02,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-25 03:54:02,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-25 03:54:02,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-25 03:54:02,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-25 03:54:02,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-25 03:54:02,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-25 03:54:02,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-25 03:54:02,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-25 03:54:02,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-25 03:54:02,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-25 03:54:02,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-25 03:54:02,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-25 03:54:02,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-25 03:54:02,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-25 03:54:02,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-25 03:54:02,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-25 03:54:02,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-25 03:54:02,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-25 03:54:02,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-25 03:54:02,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-25 03:54:02,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-25 03:54:02,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-25 03:54:02,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-25 03:54:02,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-25 03:54:02,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-25 03:54:02,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-25 03:54:02,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-25 03:54:02,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-25 03:54:02,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-25 03:54:02,303 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=0.005870957176801911); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005936438486834389); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005870957176801911); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00225); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 03:54:02,303 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-25 03:54:02,304 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.076998958650865E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005870957176801911); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005936438486834389); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005870957176801911); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00225); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-25 03:54:02,611 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 196 regions; Going from a computed imbalance of 7.076998958650865E-4 to a new imbalance of 3.3931277333035684E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.021777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 03:54:02,612 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1194245484:83 , srv1318927485:83 , srv263317480:83 , srv736910531:83 , srv1007912117:84 , srv1038781065:84 , srv1056845467:84 , srv1076950678:84 , srv1135446465:84 , srv1150793018:84 , srv1173743252:84 , srv1184036884:84 , srv1250984228:84 , srv126839817:84 , srv1323996072:84 , srv1397476925:84 , srv1417631692:84 , srv1428159464:84 , srv145405088:84 , srv1465120878:84 , srv1469743264:84 , srv1522540956:84 , srv1542365929:84 , srv1573885372:84 , srv1678056364:84 , srv1680550228:84 , srv1695395379:84 , srv1841259541:84 , srv1905473283:84 , srv2004898103:84 , srv2008884680:84 , srv2057922489:84 , srv291479938:84 , srv302985960:84 , srv350645090:84 , srv363931627:84 , srv370989606:84 , srv425929111:84 , srv45172761:84 , srv621161748:84 , srv652414750:84 , srv680538639:84 , srv695253219:84 , srv739398033:84 , srv739978450:84 , srv835573515:84 , srv91799710:84 , srv1019316291:85 , srv1076559840:85 , srv1094394838:85 , srv1149230399:85 , srv1170578187:85 , srv1183174505:85 , srv1187598490:85 , srv1224841035:85 , srv1257415126:85 , srv1265975637:85 , srv1281798729:85 , srv1312915352:85 , srv1402009222:85 , srv1446147536:85 , srv1514597665:85 , srv1577989375:85 , srv1600112895:85 , srv1602447721:85 , srv1644107974:85 , srv1652937523:85 , srv1658718571:85 , srv1770601291:85 , srv1864571676:85 , srv1917294297:85 , srv1927740102:85 , srv2085437890:85 , srv2106849766:85 , srv2145496653:85 , srv221778925:85 , srv251445090:85 , srv368001399:85 , srv384082791:85 , srv438405891:85 , srv521868670:85 , srv526754276:85 , srv542900742:85 , srv584724176:85 , srv681619304:85 , srv685271477:85 , srv748000269:85 , srv773752195:85 , srv822915709:85 , srv859341564:85 , srv861911207:85 , srv900651782:85 , srv910841845:85 , srv942894794:85 , srv956739897:85 , srv1544391814:86 , srv1695488081:86 , srv85194301:86 , srv85813930:86 , srv353107439:632 }
2023-02-25 03:54:02,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-25 03:54:02,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv384082791=70, srv1680550228=45, srv1076950678=5, srv681619304=81, srv1644107974=41, srv263317480=62, srv1428159464=28, srv739978450=86, srv526754276=75, srv251445090=61, srv1183174505=12, srv748000269=87, srv221778925=60, srv350645090=65, srv1917294297=52, srv353107439=66, srv542900742=76, srv835573515=90, srv1056845467=3, srv1905473283=51, srv521868670=74, srv680538639=80, srv1695395379=46, srv438405891=72, srv685271477=82, srv2057922489=56, srv1864571676=50, srv773752195=88, srv1187598490=14, srv1257415126=18, srv942894794=98, srv621161748=78, srv900651782=95, srv145405088=30, srv1542365929=35, srv1652937523=42, srv739398033=85, srv291479938=63, srv302985960=64, srv1173743252=11, srv652414750=79, srv1323996072=24, srv910841845=96, srv1170578187=10, srv1135446465=7, srv1184036884=13, srv1695488081=47, srv2106849766=58, srv2085437890=57, srv1469743264=32, srv1149230399=8, srv368001399=68, srv45172761=73, srv861911207=94, srv1544391814=36, srv1465120878=31, srv2008884680=55, srv370989606=69, srv1250984228=17, srv1573885372=37, srv2145496653=59, srv1150793018=9, srv85813930=92, srv1658718571=43, srv1577989375=38, srv1678056364=44, srv1770601291=48, srv1312915352=22, srv1602447721=40, srv1281798729=21, srv126839817=20, srv1019316291=1, srv1224841035=16, srv1397476925=25, srv1417631692=27, srv736910531=84, srv1318927485=23, srv695253219=83, srv1522540956=34, srv1007912117=0, srv1402009222=26, srv425929111=71, srv859341564=93, srv1076559840=4, srv822915709=89, srv85194301=91, srv1265975637=19, srv91799710=97, srv1514597665=33, srv1927740102=53, srv2004898103=54, srv1094394838=6, srv584724176=77, srv956739897=99, srv1600112895=39, srv363931627=67, srv1194245484=15, srv1446147536=29, srv1841259541=49, srv1038781065=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-25 03:54:02,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-25 03:54:02,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-25 03:54:02,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-25 03:54:02,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-25 03:54:02,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-25 03:54:02,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-25 03:54:02,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-25 03:54:02,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-25 03:54:02,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-25 03:54:02,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-25 03:54:02,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-25 03:54:02,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-25 03:54:02,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-25 03:54:02,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-25 03:54:02,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-25 03:54:02,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-25 03:54:02,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-25 03:54:02,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-25 03:54:02,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-25 03:54:02,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-25 03:54:02,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-25 03:54:02,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-25 03:54:02,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-25 03:54:02,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-25 03:54:02,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-25 03:54:02,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-25 03:54:02,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-25 03:54:02,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-25 03:54:02,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-25 03:54:02,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-25 03:54:02,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-25 03:54:02,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-25 03:54:02,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-25 03:54:02,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-25 03:54:02,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-25 03:54:02,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-25 03:54:02,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-25 03:54:02,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-25 03:54:02,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-25 03:54:02,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-25 03:54:02,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-25 03:54:02,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-25 03:54:02,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-25 03:54:02,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-25 03:54:02,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-25 03:54:02,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-25 03:54:02,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-25 03:54:02,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-25 03:54:02,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-25 03:54:02,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-25 03:54:02,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-25 03:54:02,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-25 03:54:02,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-25 03:54:02,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-25 03:54:02,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-25 03:54:02,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-25 03:54:02,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-25 03:54:02,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-25 03:54:02,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-25 03:54:02,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-25 03:54:02,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-25 03:54:02,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-25 03:54:02,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-25 03:54:02,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-25 03:54:02,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-25 03:54:02,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-25 03:54:02,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-25 03:54:02,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-25 03:54:02,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-25 03:54:02,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-25 03:54:02,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-25 03:54:02,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-25 03:54:02,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-25 03:54:02,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-25 03:54:02,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-25 03:54:02,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-25 03:54:02,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-25 03:54:02,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-25 03:54:02,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-25 03:54:02,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-25 03:54:02,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-25 03:54:02,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-25 03:54:02,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-25 03:54:02,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-25 03:54:02,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-25 03:54:02,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-25 03:54:02,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-25 03:54:02,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-25 03:54:02,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-25 03:54:02,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-25 03:54:02,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-25 03:54:02,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-25 03:54:02,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-25 03:54:02,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-25 03:54:02,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-25 03:54:02,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-25 03:54:02,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-25 03:54:02,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-25 03:54:02,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-25 03:54:02,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-25 03:54:02,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-25 03:54:02,780 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); 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=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 03:54:02,781 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-25 03:54:02,781 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.255885599968634E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); 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=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-25 03:54:03,085 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 427 ms to try 5000 different iterations.  Found a solution that moves 24 regions; Going from a computed imbalance of 3.255885599968634E-5 to a new imbalance of 6.566037264108393E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0026666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 03:54:03,085 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1544391814:83 , srv1695488081:83 , srv526754276:83 , srv85194301:83 , srv1007912117:84 , srv1019316291:84 , srv1056845467:84 , srv1076559840:84 , srv1076950678:84 , srv1094394838:84 , srv1135446465:84 , srv1149230399:84 , srv1150793018:84 , srv1170578187:84 , srv1173743252:84 , srv1183174505:84 , srv1184036884:84 , srv1187598490:84 , srv1194245484:84 , srv1224841035:84 , srv1250984228:84 , srv1257415126:84 , srv1265975637:84 , srv126839817:84 , srv1281798729:84 , srv1312915352:84 , srv1318927485:84 , srv1323996072:84 , srv1397476925:84 , srv1402009222:84 , srv1417631692:84 , srv1428159464:84 , srv1446147536:84 , srv1465120878:84 , srv1469743264:84 , srv1514597665:84 , srv1522540956:84 , srv1542365929:84 , srv1573885372:84 , srv1577989375:84 , srv1600112895:84 , srv1602447721:84 , srv1644107974:84 , srv1652937523:84 , srv1658718571:84 , srv1678056364:84 , srv1680550228:84 , srv1770601291:84 , srv1841259541:84 , srv1864571676:84 , srv1905473283:84 , srv1917294297:84 , srv1927740102:84 , srv2004898103:84 , srv2008884680:84 , srv2057922489:84 , srv2085437890:84 , srv2106849766:84 , srv2145496653:84 , srv221778925:84 , srv251445090:84 , srv291479938:84 , srv302985960:84 , srv350645090:84 , srv363931627:84 , srv368001399:84 , srv370989606:84 , srv384082791:84 , srv425929111:84 , srv438405891:84 , srv45172761:84 , srv521868670:84 , srv542900742:84 , srv584724176:84 , srv621161748:84 , srv652414750:84 , srv680538639:84 , srv681619304:84 , srv685271477:84 , srv695253219:84 , srv736910531:84 , srv739398033:84 , srv739978450:84 , srv748000269:84 , srv773752195:84 , srv822915709:84 , srv835573515:84 , srv85813930:84 , srv859341564:84 , srv861911207:84 , srv900651782:84 , srv910841845:84 , srv91799710:84 , srv942894794:84 , srv956739897:84 , srv1038781065:85 , srv145405088:85 , srv1695395379:85 , srv263317480:85 , srv353107439:684 }
2023-02-25 03:54:03,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-25 03:54:03,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv384082791=70, srv1680550228=45, srv1076950678=5, srv681619304=81, srv1644107974=41, srv263317480=62, srv1428159464=28, srv739978450=86, srv526754276=75, srv251445090=61, srv1183174505=12, srv748000269=87, srv221778925=60, srv350645090=65, srv1917294297=52, srv353107439=66, srv542900742=76, srv835573515=90, srv1056845467=3, srv1905473283=51, srv521868670=74, srv680538639=80, srv1695395379=46, srv438405891=72, srv685271477=82, srv2057922489=56, srv1864571676=50, srv773752195=88, srv1187598490=14, srv1257415126=18, srv942894794=98, srv621161748=78, srv900651782=95, srv145405088=30, srv1542365929=35, srv1652937523=42, srv739398033=85, srv291479938=63, srv302985960=64, srv1173743252=11, srv652414750=79, srv1323996072=24, srv910841845=96, srv1170578187=10, srv1135446465=7, srv1184036884=13, srv1695488081=47, srv2106849766=58, srv2085437890=57, srv1469743264=32, srv1149230399=8, srv368001399=68, srv45172761=73, srv861911207=94, srv1544391814=36, srv1465120878=31, srv2008884680=55, srv370989606=69, srv1250984228=17, srv1573885372=37, srv2145496653=59, srv1150793018=9, srv85813930=92, srv1658718571=43, srv1577989375=38, srv1678056364=44, srv1770601291=48, srv1312915352=22, srv1602447721=40, srv1281798729=21, srv126839817=20, srv1019316291=1, srv1224841035=16, srv1397476925=25, srv1417631692=27, srv736910531=84, srv1318927485=23, srv695253219=83, srv1522540956=34, srv1007912117=0, srv1402009222=26, srv425929111=71, srv859341564=93, srv1076559840=4, srv822915709=89, srv85194301=91, srv1265975637=19, srv91799710=97, srv1514597665=33, srv1927740102=53, srv2004898103=54, srv1094394838=6, srv584724176=77, srv956739897=99, srv1600112895=39, srv363931627=67, srv1194245484=15, srv1446147536=29, srv1841259541=49, srv1038781065=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-25 03:54:03,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-25 03:54:03,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-25 03:54:03,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-25 03:54:03,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-25 03:54:03,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-25 03:54:03,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-25 03:54:03,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-25 03:54:03,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-25 03:54:03,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-25 03:54:03,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-25 03:54:03,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-25 03:54:03,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-25 03:54:03,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-25 03:54:03,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-25 03:54:03,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-25 03:54:03,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-25 03:54:03,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-25 03:54:03,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-25 03:54:03,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-25 03:54:03,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-25 03:54:03,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-25 03:54:03,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-25 03:54:03,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-25 03:54:03,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-25 03:54:03,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-25 03:54:03,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-25 03:54:03,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-25 03:54:03,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-25 03:54:03,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-25 03:54:03,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-25 03:54:03,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-25 03:54:03,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-25 03:54:03,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-25 03:54:03,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-25 03:54:03,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-25 03:54:03,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-25 03:54:03,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-25 03:54:03,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-25 03:54:03,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-25 03:54:03,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-25 03:54:03,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-25 03:54:03,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-25 03:54:03,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-25 03:54:03,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-25 03:54:03,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-25 03:54:03,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-25 03:54:03,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-25 03:54:03,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-25 03:54:03,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-25 03:54:03,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-25 03:54:03,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-25 03:54:03,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-25 03:54:03,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-25 03:54:03,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-25 03:54:03,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-25 03:54:03,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-25 03:54:03,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-25 03:54:03,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-25 03:54:03,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-25 03:54:03,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-25 03:54:03,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-25 03:54:03,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-25 03:54:03,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-25 03:54:03,213 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 03:54:03,214 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1544391814:83 , srv1695488081:83 , srv526754276:83 , srv85194301:83 , srv1007912117:84 , srv1019316291:84 , srv1056845467:84 , srv1076559840:84 , srv1076950678:84 , srv1094394838:84 , srv1135446465:84 , srv1149230399:84 , srv1150793018:84 , srv1170578187:84 , srv1173743252:84 , srv1183174505:84 , srv1184036884:84 , srv1187598490:84 , srv1194245484:84 , srv1224841035:84 , srv1250984228:84 , srv1257415126:84 , srv1265975637:84 , srv126839817:84 , srv1281798729:84 , srv1312915352:84 , srv1318927485:84 , srv1323996072:84 , srv1397476925:84 , srv1402009222:84 , srv1417631692:84 , srv1428159464:84 , srv1446147536:84 , srv1465120878:84 , srv1469743264:84 , srv1514597665:84 , srv1522540956:84 , srv1542365929:84 , srv1573885372:84 , srv1577989375:84 , srv1600112895:84 , srv1602447721:84 , srv1644107974:84 , srv1652937523:84 , srv1658718571:84 , srv1678056364:84 , srv1680550228:84 , srv1770601291:84 , srv1841259541:84 , srv1864571676:84 , srv1905473283:84 , srv1917294297:84 , srv1927740102:84 , srv2004898103:84 , srv2008884680:84 , srv2057922489:84 , srv2085437890:84 , srv2106849766:84 , srv2145496653:84 , srv221778925:84 , srv251445090:84 , srv291479938:84 , srv302985960:84 , srv350645090:84 , srv363931627:84 , srv368001399:84 , srv370989606:84 , srv384082791:84 , srv425929111:84 , srv438405891:84 , srv45172761:84 , srv521868670:84 , srv542900742:84 , srv584724176:84 , srv621161748:84 , srv652414750:84 , srv680538639:84 , srv681619304:84 , srv685271477:84 , srv695253219:84 , srv736910531:84 , srv739398033:84 , srv739978450:84 , srv748000269:84 , srv773752195:84 , srv822915709:84 , srv835573515:84 , srv85813930:84 , srv859341564:84 , srv861911207:84 , srv900651782:84 , srv910841845:84 , srv91799710:84 , srv942894794:84 , srv956739897:84 , srv1038781065:85 , srv145405088:85 , srv1695395379:85 , srv263317480:85 , srv353107439:684 }
2023-02-25 03:54:03,244 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=329 (was 297) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=5824 (was 6428)
2023-02-25 03:54:03,254 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=329, ProcessCount=171, AvailableMemoryMB=5823
2023-02-25 03:54:03,255 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-02-25 03:54:03,255 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-02-25 03:54:03,266 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1035839648:84 , srv11281308:84 , srv1190406508:84 , srv1222542386:84 , srv1323715189:84 , srv1373930800:84 , srv1401771694:84 , srv142501597:84 , srv1499834958:84 , srv1555056486:84 , srv1595843617:84 , srv1625780175:84 , srv1790278485:84 , srv1981125859:84 , srv1995051500:84 , srv1999805574:84 , srv2017974229:84 , srv2057469254:84 , srv225317468:84 , srv228739686:84 , srv378137181:84 , srv433497936:84 , srv446524686:84 , srv529988480:84 , srv630943148:84 , srv740721035:84 , srv834900702:84 , srv903715121:84 , srv964879490:84 , srv57552298:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-02-25 03:54:03,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-25 03:54:03,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1323715189=4, srv1995051500=14, srv446524686=22, srv142501597=7, srv225317468=18, srv1035839648=0, srv1595843617=10, srv1222542386=3, srv1625780175=11, srv1790278485=12, srv1999805574=15, srv378137181=20, srv630943148=25, srv57552298=24, srv433497936=21, srv1190406508=2, srv228739686=19, srv964879490=29, srv11281308=1, srv1401771694=6, srv2057469254=17, srv529988480=23, srv1555056486=9, srv1373930800=5, srv903715121=28, srv1499834958=8, srv834900702=27, srv740721035=26, srv1981125859=13, srv2017974229=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-25 03:54:03,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-25 03:54:03,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-25 03:54:03,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-25 03:54:03,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-25 03:54:03,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-25 03:54:03,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-25 03:54:03,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-25 03:54:03,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-25 03:54:03,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-25 03:54:03,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-25 03:54:03,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-02-25 03:54:03,290 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=1.0874596211374392, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 03:54:03,290 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912468625674665, 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=1.0874596211374392, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-02-25 03:56:03,279 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6116999 different iterations.  Found a solution that moves 1861 regions; Going from a computed imbalance of 0.9912468625674665 to a new imbalance of 4.3436668390529226E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6892592592592592, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 03:56:03,285 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1035839648:90 , srv11281308:90 , srv1190406508:90 , srv1222542386:90 , srv1323715189:90 , srv1373930800:90 , srv1401771694:90 , srv142501597:90 , srv1499834958:90 , srv1555056486:90 , srv1595843617:90 , srv1625780175:90 , srv1790278485:90 , srv1981125859:90 , srv1995051500:90 , srv1999805574:90 , srv2017974229:90 , srv2057469254:90 , srv225317468:90 , srv228739686:90 , srv378137181:90 , srv433497936:90 , srv446524686:90 , srv529988480:90 , srv57552298:90 , srv630943148:90 , srv740721035:90 , srv834900702:90 , srv903715121:90 , srv964879490:90 }
2023-02-25 03:56:03,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-25 03:56:03,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1323715189=4, srv1995051500=14, srv446524686=22, srv142501597=7, srv225317468=18, srv1035839648=0, srv1595843617=10, srv1222542386=3, srv1625780175=11, srv1790278485=12, srv1999805574=15, srv378137181=20, srv630943148=25, srv57552298=24, srv433497936=21, srv1190406508=2, srv228739686=19, srv964879490=29, srv11281308=1, srv1401771694=6, srv2057469254=17, srv529988480=23, srv1555056486=9, srv1373930800=5, srv903715121=28, srv1499834958=8, srv834900702=27, srv740721035=26, srv1981125859=13, srv2017974229=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-25 03:56:03,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-25 03:56:03,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-25 03:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-25 03:56:03,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-25 03:56:03,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-25 03:56:03,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-25 03:56:03,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-25 03:56:03,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-25 03:56:03,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-25 03:56:03,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-02-25 03:56:03,308 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 03:56:03,309 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1035839648:90 , srv11281308:90 , srv1190406508:90 , srv1222542386:90 , srv1323715189:90 , srv1373930800:90 , srv1401771694:90 , srv142501597:90 , srv1499834958:90 , srv1555056486:90 , srv1595843617:90 , srv1625780175:90 , srv1790278485:90 , srv1981125859:90 , srv1995051500:90 , srv1999805574:90 , srv2017974229:90 , srv2057469254:90 , srv225317468:90 , srv228739686:90 , srv378137181:90 , srv433497936:90 , srv446524686:90 , srv529988480:90 , srv57552298:90 , srv630943148:90 , srv740721035:90 , srv834900702:90 , srv903715121:90 , srv964879490:90 }
2023-02-25 03:56:03,322 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=191 (was 329), ProcessCount=170 (was 171), AvailableMemoryMB=5761 (was 5823)