2023-12-13 00:53:17,247 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-13 00:53:17,571 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-13 00:53:17,699 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-13 00:53:17,765 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-13 00:53:17,772 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.
2023-12-13 00:53:17,786 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=304, ProcessCount=163, AvailableMemoryMB=5821
2023-12-13 00:53:17,788 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-13 00:53:17,789 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.
2023-12-13 00:53:17,914 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1021706595:84 , srv1086112045:84 , srv1125373524:84 , srv1133919211:84 , srv1148654339:84 , srv1204663078:84 , srv1208293455:84 , srv1225216754:84 , srv1225664509:84 , srv1229203971:84 , srv1258143268:84 , srv1269325933:84 , srv1277704756:84 , srv132956450:84 , srv134738945:84 , srv1353361642:84 , srv1360547989:84 , srv1371639027:84 , srv1374829701:84 , srv138233016:84 , srv142107336:84 , srv1437552894:84 , srv1445508339:84 , srv148289260:84 , srv1523375473:84 , srv1526296234:84 , srv1536920978:84 , srv1565038252:84 , srv1569224350:84 , srv1578255611:84 , srv1595309957:84 , srv161688628:84 , srv162015587:84 , srv1626281969:84 , srv162940008:84 , srv1683103922:84 , srv1699098939:84 , srv1748785174:84 , srv1773698106:84 , srv1773721471:84 , srv1799929917:84 , srv1801356953:84 , srv1813688734:84 , srv1820091329:84 , srv1832397684:84 , srv1854123670:84 , srv1865237669:84 , srv1868172689:84 , srv1868820438:84 , srv1869829887:84 , srv1908086713:84 , srv1918850096:84 , srv1929434087:84 , srv1931675604:84 , srv1935918424:84 , srv1944232651:84 , srv1945226584:84 , srv1947724777:84 , srv1980140756:84 , srv2025842029:84 , srv2039236087:84 , srv2039448688:84 , srv2055766367:84 , srv2067149950:84 , srv2125815957:84 , srv213072354:84 , srv2142200159:84 , srv222766103:84 , srv23212969:84 , srv23266384:84 , srv349203242:84 , srv401165893:84 , srv455928062:84 , srv502585421:84 , srv505509672:84 , srv534502429:84 , srv586148802:84 , srv590659972:84 , srv66555405:84 , srv670949559:84 , srv680072776:84 , srv681814521:84 , srv69689247:84 , srv755131443:84 , srv758124902:84 , srv759921563:84 , srv789773027:84 , srv821280801:84 , srv831603071:84 , srv859477268:84 , srv894927378:84 , srv92033953:84 , srv926696062:84 , srv9348903:84 , srv973668297:84 , srv985485814:84 , srv985896007:84 , srv997176457:84 , srv997213980:84 , srv378446776:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-13 00:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-13 00:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1931675604=53, srv222766103=67, srv1868172689=47, srv349203242=70, srv590659972=78, srv23266384=69, srv759921563=86, srv789773027=87, srv1208293455=6, srv1204663078=5, srv1353361642=15, srv1945226584=56, srv1801356953=41, srv1371639027=17, srv1021706595=0, srv134738945=14, srv1437552894=21, srv670949559=80, srv894927378=91, srv997213980=99, srv1360547989=16, srv1947724777=57, srv162015587=32, srv1526296234=25, srv926696062=93, srv1626281969=33, srv2039448688=61, srv1445508339=22, srv1595309957=30, srv755131443=84, srv162940008=34, srv1820091329=43, srv213072354=65, srv1699098939=36, srv148289260=23, srv1229203971=9, srv1980140756=58, srv1908086713=50, srv1086112045=1, srv1865237669=46, srv586148802=77, srv985896007=97, srv1918850096=51, srv142107336=20, srv401165893=72, srv1523375473=24, srv161688628=31, srv973668297=95, srv1929434087=52, srv821280801=88, srv1578255611=29, srv23212969=68, srv2055766367=62, srv985485814=96, srv1832397684=44, srv2142200159=66, srv1683103922=35, srv505509672=75, srv69689247=83, srv378446776=71, srv859477268=90, srv534502429=76, srv502585421=74, srv132956450=13, srv1854123670=45, srv1133919211=3, srv1868820438=48, srv1225216754=7, srv1374829701=18, srv1869829887=49, srv92033953=92, srv1125373524=2, srv66555405=79, srv2039236087=60, srv1773721471=39, srv9348903=94, srv455928062=73, srv1277704756=12, srv138233016=19, srv681814521=82, srv2025842029=59, srv2067149950=63, srv1225664509=8, srv1269325933=11, srv758124902=85, srv1935918424=54, srv997176457=98, srv1813688734=42, srv680072776=81, srv1536920978=26, srv1565038252=27, srv1258143268=10, srv1944232651=55, srv2125815957=64, srv1569224350=28, srv1148654339=4, srv1799929917=40, srv831603071=89, srv1748785174=37, srv1773698106=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-13 00:53:18,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-13 00:53:18,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-13 00:53:18,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-13 00:53:18,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-13 00:53:18,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-13 00:53:18,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-13 00:53:18,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-13 00:53:18,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-13 00:53:18,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-13 00:53:18,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-13 00:53:18,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-13 00:53:18,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-13 00:53:18,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-13 00:53:18,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-13 00:53:18,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-13 00:53:18,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-13 00:53:18,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-13 00:53:18,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-13 00:53:18,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-13 00:53:18,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-13 00:53:18,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-13 00:53:18,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-13 00:53:18,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-13 00:53:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-13 00:53:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-13 00:53:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-13 00:53:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-13 00:53:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-13 00:53:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-13 00:53:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-13 00:53:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-13 00:53:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-13 00:53:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-13 00:53:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-13 00:53:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-13 00:53:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-13 00:53:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-13 00:53:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-13 00:53:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-13 00:53:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-13 00:53:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-13 00:53:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-13 00:53:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-13 00:53:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-13 00:53:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-13 00:53:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-13 00:53:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-13 00:53:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-13 00:53:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-13 00:53:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-13 00:53:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-13 00:53:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-13 00:53:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-13 00:53:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-13 00:53:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-13 00:53:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-13 00:53:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-13 00:53:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-13 00:53:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-13 00:53:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-13 00:53:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-13 00:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-13 00:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-13 00:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-13 00:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-13 00:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-13 00:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-13 00:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-13 00:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-13 00:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-13 00:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-13 00:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-13 00:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-13 00:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-13 00:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-13 00:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-13 00:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-13 00:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-13 00:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-13 00:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-13 00:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-13 00:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-13 00:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-13 00:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-13 00:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-13 00:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-13 00:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-13 00:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-13 00:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-13 00:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-13 00:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-13 00:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-13 00:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-13 00:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-13 00:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-13 00:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-13 00:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-13 00:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-13 00:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-13 00:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-13 00:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-13 00:53:18,282 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); 
2023-12-13 00:53:18,283 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)
2023-12-13 00:53:18,283 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
2023-12-13 00:53:18,724 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 650 ms to try 5000 different iterations.  Found a solution that moves 4754 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17399855108573783. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040233140248570325, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054029546723916896, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5282222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040233140248570325, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16933333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23416666666666666, 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); 
2023-12-13 00:53:18,738 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1944232651:82 , srv1360547989:83 , srv162940008:83 , srv1748785174:83 , srv2039448688:83 , srv9348903:83 , srv1353361642:84 , srv1374829701:84 , srv162015587:84 , srv1773698106:84 , srv1865237669:84 , srv349203242:84 , srv831603071:84 , srv859477268:84 , srv92033953:84 , srv926696062:84 , srv1086112045:85 , srv1133919211:85 , srv1225216754:85 , srv1225664509:85 , srv1229203971:85 , srv132956450:85 , srv1536920978:85 , srv1565038252:85 , srv1799929917:85 , srv1980140756:85 , srv2125815957:85 , srv23212969:85 , srv23266384:85 , srv534502429:85 , srv586148802:85 , srv973668297:85 , srv1208293455:86 , srv138233016:86 , srv1445508339:86 , srv1523375473:86 , srv1526296234:86 , srv1569224350:86 , srv1626281969:86 , srv1801356953:86 , srv1945226584:86 , srv2039236087:86 , srv2067149950:86 , srv213072354:86 , srv401165893:86 , srv505509672:86 , srv680072776:86 , srv758124902:86 , srv1125373524:87 , srv1204663078:87 , srv1371639027:87 , srv142107336:87 , srv1437552894:87 , srv1578255611:87 , srv1595309957:87 , srv1683103922:87 , srv1773721471:87 , srv1820091329:87 , srv1868820438:87 , srv1869829887:87 , srv1908086713:87 , srv1929434087:87 , srv2025842029:87 , srv2055766367:87 , srv66555405:87 , srv670949559:87 , srv69689247:87 , srv755131443:87 , srv759921563:87 , srv821280801:87 , srv985485814:87 , srv997176457:87 , srv997213980:87 , srv1021706595:88 , srv1148654339:88 , srv1258143268:88 , srv1269325933:88 , srv134738945:88 , srv148289260:88 , srv161688628:88 , srv1699098939:88 , srv1813688734:88 , srv1832397684:88 , srv1854123670:88 , srv1868172689:88 , srv1918850096:88 , srv1931675604:88 , srv1947724777:88 , srv2142200159:88 , srv455928062:88 , srv502585421:88 , srv681814521:88 , srv789773027:88 , srv590659972:89 , srv1935918424:90 , srv985896007:90 , srv1277704756:91 , srv222766103:92 , srv894927378:92 , srv378446776:448 }
2023-12-13 00:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-13 00:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1931675604=53, srv222766103=67, srv1868172689=47, srv349203242=70, srv590659972=78, srv23266384=69, srv759921563=86, srv789773027=87, srv1208293455=6, srv1204663078=5, srv1353361642=15, srv1945226584=56, srv1801356953=41, srv1371639027=17, srv1021706595=0, srv134738945=14, srv1437552894=21, srv670949559=80, srv894927378=91, srv997213980=99, srv1360547989=16, srv1947724777=57, srv162015587=32, srv1526296234=25, srv926696062=93, srv1626281969=33, srv2039448688=61, srv1445508339=22, srv1595309957=30, srv755131443=84, srv162940008=34, srv1820091329=43, srv213072354=65, srv1699098939=36, srv148289260=23, srv1229203971=9, srv1980140756=58, srv1908086713=50, srv1086112045=1, srv1865237669=46, srv586148802=77, srv985896007=97, srv1918850096=51, srv142107336=20, srv401165893=72, srv1523375473=24, srv161688628=31, srv973668297=95, srv1929434087=52, srv821280801=88, srv1578255611=29, srv23212969=68, srv2055766367=62, srv985485814=96, srv1832397684=44, srv2142200159=66, srv1683103922=35, srv505509672=75, srv69689247=83, srv378446776=71, srv859477268=90, srv534502429=76, srv502585421=74, srv132956450=13, srv1854123670=45, srv1133919211=3, srv1868820438=48, srv1225216754=7, srv1374829701=18, srv1869829887=49, srv92033953=92, srv1125373524=2, srv66555405=79, srv2039236087=60, srv1773721471=39, srv9348903=94, srv455928062=73, srv1277704756=12, srv138233016=19, srv681814521=82, srv2025842029=59, srv2067149950=63, srv1225664509=8, srv1269325933=11, srv758124902=85, srv1935918424=54, srv997176457=98, srv1813688734=42, srv680072776=81, srv1536920978=26, srv1565038252=27, srv1258143268=10, srv1944232651=55, srv2125815957=64, srv1569224350=28, srv1148654339=4, srv1799929917=40, srv831603071=89, srv1748785174=37, srv1773698106=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-13 00:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-13 00:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-13 00:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-13 00:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-13 00:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-13 00:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-13 00:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-13 00:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-13 00:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-13 00:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-13 00:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-13 00:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-13 00:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-13 00:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-13 00:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-13 00:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-13 00:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-13 00:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-13 00:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-13 00:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-13 00:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-13 00:53:18,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-13 00:53:18,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-13 00:53:18,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-13 00:53:18,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-13 00:53:18,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-13 00:53:18,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-13 00:53:18,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-13 00:53:18,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-13 00:53:18,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-13 00:53:18,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-13 00:53:18,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-13 00:53:18,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-13 00:53:18,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-13 00:53:18,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-13 00:53:18,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-13 00:53:18,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-13 00:53:18,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-13 00:53:18,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-13 00:53:18,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-13 00:53:18,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-13 00:53:18,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-13 00:53:18,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-13 00:53:18,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-13 00:53:18,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-13 00:53:18,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-13 00:53:18,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-13 00:53:18,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-13 00:53:18,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-13 00:53:18,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-13 00:53:18,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-13 00:53:18,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-13 00:53:18,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-13 00:53:18,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-13 00:53:18,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-13 00:53:18,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-13 00:53:18,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-13 00:53:18,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-13 00:53:18,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-13 00:53:18,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-13 00:53:18,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-13 00:53:18,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-13 00:53:18,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-13 00:53:18,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-13 00:53:18,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-13 00:53:18,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-13 00:53:18,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-13 00:53:18,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-13 00:53:18,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-13 00:53:18,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-13 00:53:18,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-13 00:53:18,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-13 00:53:18,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-13 00:53:18,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-13 00:53:18,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-13 00:53:18,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-13 00:53:18,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-13 00:53:18,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-13 00:53:18,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-13 00:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-13 00:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-13 00:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-13 00:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-13 00:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-13 00:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-13 00:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-13 00:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-13 00:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-13 00:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-13 00:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-13 00:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-13 00:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-13 00:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-13 00:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-13 00:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-13 00:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-13 00:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-13 00:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-13 00:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-13 00:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-13 00:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-13 00:53:18,899 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=0.040233140248570325, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054029546723916896, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040233140248570325, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16933333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23416666666666666, 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); 
2023-12-13 00:53:18,900 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)
2023-12-13 00:53:18,900 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1739652628662544, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040233140248570325, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054029546723916896, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040233140248570325, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16933333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23416666666666666, 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
2023-12-13 00:53:19,258 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 463 ms to try 5000 different iterations.  Found a solution that moves 2631 regions; Going from a computed imbalance of 0.1739652628662544 to a new imbalance of 0.01467166945739285. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0207124626852432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03144838823110742, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0207124626852432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, 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); 
2023-12-13 00:53:19,276 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv894927378:79 , srv222766103:80 , srv1277704756:82 , srv1578255611:82 , srv1868172689:82 , srv985896007:82 , srv1021706595:83 , srv1148654339:83 , srv1258143268:83 , srv134738945:83 , srv1371639027:83 , srv1626281969:83 , srv1869829887:83 , srv1935918424:83 , srv2142200159:83 , srv590659972:83 , srv66555405:83 , srv1204663078:84 , srv148289260:84 , srv1526296234:84 , srv1699098939:84 , srv1820091329:84 , srv1868820438:84 , srv1931675604:84 , srv1947724777:84 , srv2067149950:84 , srv670949559:84 , srv789773027:84 , srv985485814:84 , srv997176457:84 , srv1229203971:85 , srv1269325933:85 , srv132956450:85 , srv142107336:85 , srv1595309957:85 , srv161688628:85 , srv1801356953:85 , srv1832397684:85 , srv1918850096:85 , srv1929434087:85 , srv23212969:85 , srv401165893:85 , srv455928062:85 , srv534502429:85 , srv69689247:85 , srv755131443:85 , srv758124902:85 , srv821280801:85 , srv973668297:85 , srv1125373524:86 , srv1133919211:86 , srv138233016:86 , srv1437552894:86 , srv1445508339:86 , srv1683103922:86 , srv1813688734:86 , srv1854123670:86 , srv1980140756:86 , srv2025842029:86 , srv2039236087:86 , srv502585421:86 , srv505509672:86 , srv681814521:86 , srv997213980:86 , srv1225664509:87 , srv1353361642:87 , srv1374829701:87 , srv1565038252:87 , srv1773721471:87 , srv1799929917:87 , srv1908086713:87 , srv1945226584:87 , srv213072354:87 , srv586148802:87 , srv759921563:87 , srv92033953:87 , srv1208293455:88 , srv1523375473:88 , srv1569224350:88 , srv1773698106:88 , srv23266384:88 , srv349203242:88 , srv680072776:88 , srv926696062:88 , srv1086112045:89 , srv1360547989:89 , srv1536920978:89 , srv1748785174:89 , srv2055766367:89 , srv831603071:89 , srv859477268:89 , srv9348903:89 , srv1225216754:90 , srv162015587:90 , srv162940008:90 , srv1865237669:90 , srv1944232651:91 , srv2039448688:91 , srv2125815957:91 , srv378446776:510 }
2023-12-13 00:53:19,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-13 00:53:19,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1931675604=53, srv222766103=67, srv1868172689=47, srv349203242=70, srv590659972=78, srv23266384=69, srv759921563=86, srv789773027=87, srv1208293455=6, srv1204663078=5, srv1353361642=15, srv1945226584=56, srv1801356953=41, srv1371639027=17, srv1021706595=0, srv134738945=14, srv1437552894=21, srv670949559=80, srv894927378=91, srv997213980=99, srv1360547989=16, srv1947724777=57, srv162015587=32, srv1526296234=25, srv926696062=93, srv1626281969=33, srv2039448688=61, srv1445508339=22, srv1595309957=30, srv755131443=84, srv162940008=34, srv1820091329=43, srv213072354=65, srv1699098939=36, srv148289260=23, srv1229203971=9, srv1980140756=58, srv1908086713=50, srv1086112045=1, srv1865237669=46, srv586148802=77, srv985896007=97, srv1918850096=51, srv142107336=20, srv401165893=72, srv1523375473=24, srv161688628=31, srv973668297=95, srv1929434087=52, srv821280801=88, srv1578255611=29, srv23212969=68, srv2055766367=62, srv985485814=96, srv1832397684=44, srv2142200159=66, srv1683103922=35, srv505509672=75, srv69689247=83, srv378446776=71, srv859477268=90, srv534502429=76, srv502585421=74, srv132956450=13, srv1854123670=45, srv1133919211=3, srv1868820438=48, srv1225216754=7, srv1374829701=18, srv1869829887=49, srv92033953=92, srv1125373524=2, srv66555405=79, srv2039236087=60, srv1773721471=39, srv9348903=94, srv455928062=73, srv1277704756=12, srv138233016=19, srv681814521=82, srv2025842029=59, srv2067149950=63, srv1225664509=8, srv1269325933=11, srv758124902=85, srv1935918424=54, srv997176457=98, srv1813688734=42, srv680072776=81, srv1536920978=26, srv1565038252=27, srv1258143268=10, srv1944232651=55, srv2125815957=64, srv1569224350=28, srv1148654339=4, srv1799929917=40, srv831603071=89, srv1748785174=37, srv1773698106=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-13 00:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-13 00:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-13 00:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-13 00:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-13 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-13 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-13 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-13 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-13 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-13 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-13 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-13 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-13 00:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-13 00:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-13 00:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-13 00:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-13 00:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-13 00:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-13 00:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-13 00:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-13 00:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-13 00:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-13 00:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-13 00:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-13 00:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-13 00:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-13 00:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-13 00:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-13 00:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-13 00:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-13 00:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-13 00:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-13 00:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-13 00:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-13 00:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-13 00:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-13 00:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-13 00:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-13 00:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-13 00:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-13 00:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-13 00:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-13 00:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-13 00:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-13 00:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-13 00:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-13 00:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-13 00:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-13 00:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-13 00:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-13 00:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-13 00:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-13 00:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-13 00:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-13 00:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-13 00:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-13 00:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-13 00:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-13 00:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-13 00:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-13 00:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-13 00:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-13 00:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-13 00:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-13 00:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-13 00:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-13 00:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-13 00:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-13 00:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-13 00:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-13 00:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-13 00:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-13 00:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-13 00:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-13 00:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-13 00:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-13 00:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-13 00:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-13 00:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-13 00:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-13 00:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-13 00:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-13 00:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-13 00:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-13 00:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-13 00:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-13 00:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-13 00:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-13 00:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-13 00:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-13 00:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-13 00:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-13 00:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-13 00:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-13 00:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-13 00:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-13 00:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-13 00:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-13 00:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-13 00:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-13 00:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-13 00:53:19,464 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=0.0207124626852432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03144838823110742, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0207124626852432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, 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); 
2023-12-13 00:53:19,464 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)
2023-12-13 00:53:19,464 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01465324680163753, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0207124626852432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03144838823110742, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0207124626852432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, 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
2023-12-13 00:53:19,870 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 529 ms to try 5000 different iterations.  Found a solution that moves 1033 regions; Going from a computed imbalance of 0.01465324680163753 to a new imbalance of 4.5860307287696333E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005757280398827387); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009113328136274716); MoveCostFunction : (multiplier=7.0, imbalance=0.11477777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005757280398827387); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0025833333333333333); 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); 
2023-12-13 00:53:19,873 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2055766367:82 , srv2125815957:82 , srv1208293455:83 , srv1225216754:83 , srv1523375473:83 , srv1536920978:83 , srv1813688734:83 , srv1854123670:83 , srv2039448688:83 , srv502585421:83 , srv681814521:83 , srv1086112045:84 , srv1437552894:84 , srv1569224350:84 , srv162940008:84 , srv1773721471:84 , srv1865237669:84 , srv1908086713:84 , srv1944232651:84 , srv680072776:84 , srv759921563:84 , srv859477268:84 , srv997213980:84 , srv1125373524:85 , srv1225664509:85 , srv1269325933:85 , srv1277704756:85 , srv1360547989:85 , srv138233016:85 , srv142107336:85 , srv1445508339:85 , srv148289260:85 , srv1565038252:85 , srv1595309957:85 , srv161688628:85 , srv162015587:85 , srv1683103922:85 , srv1748785174:85 , srv1773698106:85 , srv1799929917:85 , srv1832397684:85 , srv1918850096:85 , srv1929434087:85 , srv1935918424:85 , srv1945226584:85 , srv2025842029:85 , srv2039236087:85 , srv213072354:85 , srv23266384:85 , srv349203242:85 , srv455928062:85 , srv590659972:85 , srv69689247:85 , srv758124902:85 , srv789773027:85 , srv831603071:85 , srv9348903:85 , srv1021706595:86 , srv1148654339:86 , srv1258143268:86 , srv1374829701:86 , srv1699098939:86 , srv1801356953:86 , srv1931675604:86 , srv1947724777:86 , srv2142200159:86 , srv222766103:86 , srv23212969:86 , srv505509672:86 , srv586148802:86 , srv670949559:86 , srv755131443:86 , srv821280801:86 , srv894927378:86 , srv926696062:86 , srv985896007:86 , srv1133919211:87 , srv1204663078:87 , srv1229203971:87 , srv132956450:87 , srv134738945:87 , srv1353361642:87 , srv1371639027:87 , srv1526296234:87 , srv1820091329:87 , srv1868172689:87 , srv1868820438:87 , srv1869829887:87 , srv1980140756:87 , srv401165893:87 , srv534502429:87 , srv92033953:87 , srv985485814:87 , srv997176457:87 , srv1578255611:88 , srv1626281969:88 , srv2067149950:88 , srv66555405:88 , srv973668297:88 , srv378446776:551 }
2023-12-13 00:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-13 00:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1931675604=53, srv222766103=67, srv1868172689=47, srv349203242=70, srv590659972=78, srv23266384=69, srv759921563=86, srv789773027=87, srv1208293455=6, srv1204663078=5, srv1353361642=15, srv1945226584=56, srv1801356953=41, srv1371639027=17, srv1021706595=0, srv134738945=14, srv1437552894=21, srv670949559=80, srv894927378=91, srv997213980=99, srv1360547989=16, srv1947724777=57, srv162015587=32, srv1526296234=25, srv926696062=93, srv1626281969=33, srv2039448688=61, srv1445508339=22, srv1595309957=30, srv755131443=84, srv162940008=34, srv1820091329=43, srv213072354=65, srv1699098939=36, srv148289260=23, srv1229203971=9, srv1980140756=58, srv1908086713=50, srv1086112045=1, srv1865237669=46, srv586148802=77, srv985896007=97, srv1918850096=51, srv142107336=20, srv401165893=72, srv1523375473=24, srv161688628=31, srv973668297=95, srv1929434087=52, srv821280801=88, srv1578255611=29, srv23212969=68, srv2055766367=62, srv985485814=96, srv1832397684=44, srv2142200159=66, srv1683103922=35, srv505509672=75, srv69689247=83, srv378446776=71, srv859477268=90, srv534502429=76, srv502585421=74, srv132956450=13, srv1854123670=45, srv1133919211=3, srv1868820438=48, srv1225216754=7, srv1374829701=18, srv1869829887=49, srv92033953=92, srv1125373524=2, srv66555405=79, srv2039236087=60, srv1773721471=39, srv9348903=94, srv455928062=73, srv1277704756=12, srv138233016=19, srv681814521=82, srv2025842029=59, srv2067149950=63, srv1225664509=8, srv1269325933=11, srv758124902=85, srv1935918424=54, srv997176457=98, srv1813688734=42, srv680072776=81, srv1536920978=26, srv1565038252=27, srv1258143268=10, srv1944232651=55, srv2125815957=64, srv1569224350=28, srv1148654339=4, srv1799929917=40, srv831603071=89, srv1748785174=37, srv1773698106=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-13 00:53:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-13 00:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-13 00:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-13 00:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-13 00:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-13 00:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-13 00:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-13 00:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-13 00:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-13 00:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-13 00:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-13 00:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-13 00:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-13 00:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-13 00:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-13 00:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-13 00:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-13 00:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-13 00:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-13 00:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-13 00:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-13 00:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-13 00:53:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-13 00:53:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-13 00:53:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-13 00:53:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-13 00:53:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-13 00:53:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-13 00:53:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-13 00:53:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-13 00:53:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-13 00:53:19,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-13 00:53:19,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-13 00:53:19,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-13 00:53:19,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-13 00:53:19,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-13 00:53:19,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-13 00:53:19,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-13 00:53:19,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-13 00:53:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-13 00:53:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-13 00:53:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-13 00:53:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-13 00:53:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-13 00:53:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-13 00:53:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-13 00:53:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-13 00:53:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-13 00:53:19,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-13 00:53:19,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-13 00:53:19,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-13 00:53:19,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-13 00:53:19,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-13 00:53:19,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-13 00:53:19,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-13 00:53:19,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-13 00:53:19,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-13 00:53:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-13 00:53:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-13 00:53:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-13 00:53:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-13 00:53:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-13 00:53:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-13 00:53:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-13 00:53:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-13 00:53:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-13 00:53:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-13 00:53:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-13 00:53:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-13 00:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-13 00:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-13 00:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-13 00:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-13 00:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-13 00:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-13 00:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-13 00:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-13 00:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-13 00:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-13 00:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-13 00:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-13 00:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-13 00:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-13 00:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-13 00:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-13 00:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-13 00:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-13 00:53:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-13 00:53:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-13 00:53:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-13 00:53:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-13 00:53:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-13 00:53:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-13 00:53:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-13 00:53:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-13 00:53:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-13 00:53:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-13 00:53:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-13 00:53:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-13 00:53:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-13 00:53:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-13 00:53:20,036 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=0.005757280398827387); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009113328136274716); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005757280398827387); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0025833333333333333); 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); 
2023-12-13 00:53:20,036 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)
2023-12-13 00:53:20,036 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.513698522782395E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005757280398827387); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009113328136274716); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005757280398827387); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0025833333333333333); 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
2023-12-13 00:53:20,391 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 472 ms to try 5000 different iterations.  Found a solution that moves 204 regions; Going from a computed imbalance of 4.513698522782395E-4 to a new imbalance of 1.1742927585354049E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.02266666666666667); 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=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); 
2023-12-13 00:53:20,392 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv162015587:83 , srv1868820438:83 , srv1086112045:84 , srv1125373524:84 , srv1133919211:84 , srv1204663078:84 , srv1225216754:84 , srv1229203971:84 , srv1269325933:84 , srv1277704756:84 , srv132956450:84 , srv134738945:84 , srv1353361642:84 , srv1569224350:84 , srv161688628:84 , srv1626281969:84 , srv1683103922:84 , srv1699098939:84 , srv1773721471:84 , srv1820091329:84 , srv1832397684:84 , srv1865237669:84 , srv1908086713:84 , srv1918850096:84 , srv1931675604:84 , srv1935918424:84 , srv1947724777:84 , srv1980140756:84 , srv2025842029:84 , srv2067149950:84 , srv2125815957:84 , srv213072354:84 , srv222766103:84 , srv23266384:84 , srv401165893:84 , srv455928062:84 , srv505509672:84 , srv586148802:84 , srv66555405:84 , srv680072776:84 , srv755131443:84 , srv759921563:84 , srv821280801:84 , srv831603071:84 , srv92033953:84 , srv926696062:84 , srv973668297:84 , srv985485814:84 , srv985896007:84 , srv997176457:84 , srv1021706595:85 , srv1148654339:85 , srv1208293455:85 , srv1225664509:85 , srv1258143268:85 , srv1360547989:85 , srv1371639027:85 , srv1374829701:85 , srv138233016:85 , srv142107336:85 , srv1437552894:85 , srv1445508339:85 , srv148289260:85 , srv1523375473:85 , srv1536920978:85 , srv1565038252:85 , srv1578255611:85 , srv1595309957:85 , srv162940008:85 , srv1748785174:85 , srv1773698106:85 , srv1799929917:85 , srv1801356953:85 , srv1813688734:85 , srv1854123670:85 , srv1868172689:85 , srv1869829887:85 , srv1929434087:85 , srv1944232651:85 , srv1945226584:85 , srv2039236087:85 , srv2039448688:85 , srv2055766367:85 , srv2142200159:85 , srv349203242:85 , srv502585421:85 , srv534502429:85 , srv670949559:85 , srv681814521:85 , srv69689247:85 , srv789773027:85 , srv859477268:85 , srv894927378:85 , srv9348903:85 , srv997213980:85 , srv1526296234:86 , srv23212969:86 , srv590659972:86 , srv758124902:86 , srv378446776:633 }
2023-12-13 00:53:20,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-13 00:53:20,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1931675604=53, srv222766103=67, srv1868172689=47, srv349203242=70, srv590659972=78, srv23266384=69, srv759921563=86, srv789773027=87, srv1208293455=6, srv1204663078=5, srv1353361642=15, srv1945226584=56, srv1801356953=41, srv1371639027=17, srv1021706595=0, srv134738945=14, srv1437552894=21, srv670949559=80, srv894927378=91, srv997213980=99, srv1360547989=16, srv1947724777=57, srv162015587=32, srv1526296234=25, srv926696062=93, srv1626281969=33, srv2039448688=61, srv1445508339=22, srv1595309957=30, srv755131443=84, srv162940008=34, srv1820091329=43, srv213072354=65, srv1699098939=36, srv148289260=23, srv1229203971=9, srv1980140756=58, srv1908086713=50, srv1086112045=1, srv1865237669=46, srv586148802=77, srv985896007=97, srv1918850096=51, srv142107336=20, srv401165893=72, srv1523375473=24, srv161688628=31, srv973668297=95, srv1929434087=52, srv821280801=88, srv1578255611=29, srv23212969=68, srv2055766367=62, srv985485814=96, srv1832397684=44, srv2142200159=66, srv1683103922=35, srv505509672=75, srv69689247=83, srv378446776=71, srv859477268=90, srv534502429=76, srv502585421=74, srv132956450=13, srv1854123670=45, srv1133919211=3, srv1868820438=48, srv1225216754=7, srv1374829701=18, srv1869829887=49, srv92033953=92, srv1125373524=2, srv66555405=79, srv2039236087=60, srv1773721471=39, srv9348903=94, srv455928062=73, srv1277704756=12, srv138233016=19, srv681814521=82, srv2025842029=59, srv2067149950=63, srv1225664509=8, srv1269325933=11, srv758124902=85, srv1935918424=54, srv997176457=98, srv1813688734=42, srv680072776=81, srv1536920978=26, srv1565038252=27, srv1258143268=10, srv1944232651=55, srv2125815957=64, srv1569224350=28, srv1148654339=4, srv1799929917=40, srv831603071=89, srv1748785174=37, srv1773698106=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-13 00:53:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-13 00:53:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-13 00:53:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-13 00:53:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-13 00:53:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-13 00:53:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-13 00:53:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-13 00:53:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-13 00:53:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-13 00:53:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-13 00:53:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-13 00:53:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-13 00:53:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-13 00:53:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-13 00:53:20,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-13 00:53:20,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-13 00:53:20,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-13 00:53:20,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-13 00:53:20,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-13 00:53:20,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-13 00:53:20,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-13 00:53:20,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-13 00:53:20,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-13 00:53:20,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-13 00:53:20,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-13 00:53:20,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-13 00:53:20,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-13 00:53:20,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-13 00:53:20,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-13 00:53:20,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-13 00:53:20,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-13 00:53:20,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-13 00:53:20,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-13 00:53:20,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-13 00:53:20,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-13 00:53:20,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-13 00:53:20,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-13 00:53:20,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-13 00:53:20,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-13 00:53:20,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-13 00:53:20,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-13 00:53:20,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-13 00:53:20,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-13 00:53:20,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-13 00:53:20,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-13 00:53:20,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-13 00:53:20,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-13 00:53:20,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-13 00:53:20,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-13 00:53:20,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-13 00:53:20,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-13 00:53:20,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-13 00:53:20,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-13 00:53:20,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-13 00:53:20,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-13 00:53:20,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-13 00:53:20,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-13 00:53:20,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-13 00:53:20,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-13 00:53:20,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-13 00:53:20,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-13 00:53:20,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-13 00:53:20,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-13 00:53:20,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-13 00:53:20,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-13 00:53:20,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-13 00:53:20,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-13 00:53:20,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-13 00:53:20,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-13 00:53:20,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-13 00:53:20,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-13 00:53:20,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-13 00:53:20,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-13 00:53:20,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-13 00:53:20,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-13 00:53:20,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-13 00:53:20,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-13 00:53:20,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-13 00:53:20,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-13 00:53:20,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-13 00:53:20,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-13 00:53:20,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-13 00:53:20,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-13 00:53:20,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-13 00:53:20,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-13 00:53:20,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-13 00:53:20,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-13 00:53:20,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-13 00:53:20,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-13 00:53:20,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-13 00:53:20,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-13 00:53:20,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-13 00:53:20,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-13 00:53:20,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-13 00:53:20,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-13 00:53:20,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-13 00:53:20,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-13 00:53:20,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-13 00:53:20,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-13 00:53:20,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-13 00:53:20,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-13 00:53:20,582 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0314489054725146E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); 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=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); 
2023-12-13 00:53:20,582 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv162015587:83 , srv1868820438:83 , srv1086112045:84 , srv1125373524:84 , srv1133919211:84 , srv1204663078:84 , srv1225216754:84 , srv1229203971:84 , srv1269325933:84 , srv1277704756:84 , srv132956450:84 , srv134738945:84 , srv1353361642:84 , srv1569224350:84 , srv161688628:84 , srv1626281969:84 , srv1683103922:84 , srv1699098939:84 , srv1773721471:84 , srv1820091329:84 , srv1832397684:84 , srv1865237669:84 , srv1908086713:84 , srv1918850096:84 , srv1931675604:84 , srv1935918424:84 , srv1947724777:84 , srv1980140756:84 , srv2025842029:84 , srv2067149950:84 , srv2125815957:84 , srv213072354:84 , srv222766103:84 , srv23266384:84 , srv401165893:84 , srv455928062:84 , srv505509672:84 , srv586148802:84 , srv66555405:84 , srv680072776:84 , srv755131443:84 , srv759921563:84 , srv821280801:84 , srv831603071:84 , srv92033953:84 , srv926696062:84 , srv973668297:84 , srv985485814:84 , srv985896007:84 , srv997176457:84 , srv1021706595:85 , srv1148654339:85 , srv1208293455:85 , srv1225664509:85 , srv1258143268:85 , srv1360547989:85 , srv1371639027:85 , srv1374829701:85 , srv138233016:85 , srv142107336:85 , srv1437552894:85 , srv1445508339:85 , srv148289260:85 , srv1523375473:85 , srv1536920978:85 , srv1565038252:85 , srv1578255611:85 , srv1595309957:85 , srv162940008:85 , srv1748785174:85 , srv1773698106:85 , srv1799929917:85 , srv1801356953:85 , srv1813688734:85 , srv1854123670:85 , srv1868172689:85 , srv1869829887:85 , srv1929434087:85 , srv1944232651:85 , srv1945226584:85 , srv2039236087:85 , srv2039448688:85 , srv2055766367:85 , srv2142200159:85 , srv349203242:85 , srv502585421:85 , srv534502429:85 , srv670949559:85 , srv681814521:85 , srv69689247:85 , srv789773027:85 , srv859477268:85 , srv894927378:85 , srv9348903:85 , srv997213980:85 , srv1526296234:86 , srv23212969:86 , srv590659972:86 , srv758124902:86 , srv378446776:633 }
2023-12-13 00:53:20,628 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=319 (was 304) - SystemLoadAverage LEAK? -, ProcessCount=163 (was 163), AvailableMemoryMB=4968 (was 5821)
2023-12-13 00:53:20,642 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=319, ProcessCount=163, AvailableMemoryMB=4966
2023-12-13 00:53:20,643 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-13 00:53:20,644 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.
2023-12-13 00:53:20,660 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1025370944:84 , srv1164857826:84 , srv1191049556:84 , srv1265879699:84 , srv1412426:84 , srv151364583:84 , srv1549209676:84 , srv1625028293:84 , srv1668953516:84 , srv186721637:84 , srv1946359329:84 , srv2011020993:84 , srv205033099:84 , srv2071112990:84 , srv296590478:84 , srv397338210:84 , srv438128144:84 , srv514837800:84 , srv58851874:84 , srv661097762:84 , srv707605245:84 , srv716873188:84 , srv736998971:84 , srv763255115:84 , srv767092886:84 , srv770455185:84 , srv818266399:84 , srv91850010:84 , srv97790990:84 , srv1401185525:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-13 00:53:20,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-13 00:53:20,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1668953516=9, srv2011020993=12, srv1412426=5, srv763255115=24, srv1025370944=0, srv1401185525=4, srv438128144=17, srv58851874=19, srv1164857826=1, srv397338210=16, srv661097762=20, srv736998971=23, srv186721637=10, srv514837800=18, srv767092886=25, srv1946359329=11, srv2071112990=14, srv716873188=22, srv91850010=28, srv770455185=26, srv1191049556=2, srv205033099=13, srv151364583=6, srv1549209676=7, srv1265879699=3, srv296590478=15, srv707605245=21, srv818266399=27, srv1625028293=8, srv97790990=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-13 00:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-13 00:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-13 00:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-13 00:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-13 00:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-13 00:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-13 00:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-13 00:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-13 00:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-13 00:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-13 00:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-13 00:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-13 00:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-13 00:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-13 00:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-13 00:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-13 00:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-13 00:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-13 00:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-13 00:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-13 00:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-13 00:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-13 00:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-13 00:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-13 00:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-13 00:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-13 00:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-13 00:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-13 00:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-13 00:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-13 00:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-13 00:53:20,691 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=1.1553343092264385, 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); 
2023-12-13 00:53:20,693 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912682496600519, 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=1.1553343092264385, 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
2023-12-13 00:55:20,677 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5539886 different iterations.  Found a solution that moves 1860 regions; Going from a computed imbalance of 0.9912682496600519 to a new imbalance of 4.341332789166274E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6888888888888889, 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); 
2023-12-13 00:55:20,684 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1025370944:90 , srv1164857826:90 , srv1191049556:90 , srv1265879699:90 , srv1401185525:90 , srv1412426:90 , srv151364583:90 , srv1549209676:90 , srv1625028293:90 , srv1668953516:90 , srv186721637:90 , srv1946359329:90 , srv2011020993:90 , srv205033099:90 , srv2071112990:90 , srv296590478:90 , srv397338210:90 , srv438128144:90 , srv514837800:90 , srv58851874:90 , srv661097762:90 , srv707605245:90 , srv716873188:90 , srv736998971:90 , srv763255115:90 , srv767092886:90 , srv770455185:90 , srv818266399:90 , srv91850010:90 , srv97790990:90 }
2023-12-13 00:55:20,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-13 00:55:20,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1668953516=9, srv2011020993=12, srv1412426=5, srv763255115=24, srv1025370944=0, srv1401185525=4, srv438128144=17, srv58851874=19, srv1164857826=1, srv397338210=16, srv661097762=20, srv736998971=23, srv186721637=10, srv514837800=18, srv767092886=25, srv1946359329=11, srv2071112990=14, srv716873188=22, srv91850010=28, srv770455185=26, srv1191049556=2, srv205033099=13, srv151364583=6, srv1549209676=7, srv1265879699=3, srv296590478=15, srv707605245=21, srv818266399=27, srv1625028293=8, srv97790990=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-13 00:55:20,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-13 00:55:20,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-13 00:55:20,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-13 00:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-13 00:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-13 00:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-13 00:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-13 00:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-13 00:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-13 00:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-13 00:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-13 00:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-13 00:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-13 00:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-13 00:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-13 00:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-13 00:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-13 00:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-13 00:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-13 00:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-13 00:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-13 00:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-13 00:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-13 00:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-13 00:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-13 00:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-13 00:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-13 00:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-13 00:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-13 00:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-13 00:55:20,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-13 00:55:20,707 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); 
2023-12-13 00:55:20,707 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1025370944:90 , srv1164857826:90 , srv1191049556:90 , srv1265879699:90 , srv1401185525:90 , srv1412426:90 , srv151364583:90 , srv1549209676:90 , srv1625028293:90 , srv1668953516:90 , srv186721637:90 , srv1946359329:90 , srv2011020993:90 , srv205033099:90 , srv2071112990:90 , srv296590478:90 , srv397338210:90 , srv438128144:90 , srv514837800:90 , srv58851874:90 , srv661097762:90 , srv707605245:90 , srv716873188:90 , srv736998971:90 , srv763255115:90 , srv767092886:90 , srv770455185:90 , srv818266399:90 , srv91850010:90 , srv97790990:90 }
2023-12-13 00:55:20,720 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=242 (was 319), ProcessCount=159 (was 163), AvailableMemoryMB=4581 (was 4966)