2023-04-24 00:59:03,928 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-24 00:59:04,187 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-24 00:59:04,283 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-24 00:59:04,330 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-24 00:59:04,336 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. 2023-04-24 00:59:04,346 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=164, ProcessCount=167, AvailableMemoryMB=8325 2023-04-24 00:59:04,348 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-24 00:59:04,348 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. 2023-04-24 00:59:04,451 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001429478:84 , srv1043719980:84 , srv1065050170:84 , srv1088116675:84 , srv1106193422:84 , srv1114380554:84 , srv1154424274:84 , srv1157901801:84 , srv1160795632:84 , srv1162336853:84 , srv1170838579:84 , srv1184574469:84 , srv1190349583:84 , srv1194346940:84 , srv1206482104:84 , srv1213812616:84 , srv1214099846:84 , srv1223638551:84 , srv1261519752:84 , srv1314552339:84 , srv1331748891:84 , srv135009370:84 , srv1363306984:84 , srv1412962088:84 , srv1439812064:84 , srv1454546042:84 , srv1460398653:84 , srv1522073665:84 , srv1527117030:84 , srv1553585864:84 , srv1554170739:84 , srv1561243658:84 , srv1562905202:84 , srv1608507748:84 , srv1651362590:84 , srv1656811644:84 , srv1660497177:84 , srv1671503907:84 , srv1695029344:84 , srv1702880246:84 , srv1736172889:84 , srv1737358135:84 , srv1755917895:84 , srv1786724875:84 , srv181331728:84 , srv1838410188:84 , srv1852397666:84 , srv1964366256:84 , srv1986580635:84 , srv1991372724:84 , srv2005473065:84 , srv2031186218:84 , srv2057251637:84 , srv2064011957:84 , srv2073096141:84 , srv2086168234:84 , srv2119585195:84 , srv2131464944:84 , srv2140952103:84 , srv238175033:84 , srv289711664:84 , srv31421279:84 , srv315174799:84 , srv345197882:84 , srv366601500:84 , srv371731121:84 , srv378800909:84 , srv397423186:84 , srv405204415:84 , srv457077331:84 , srv467533400:84 , srv468331372:84 , srv469565185:84 , srv478637940:84 , srv479182141:84 , srv497363633:84 , srv523009912:84 , srv529180748:84 , srv608178668:84 , srv61510226:84 , srv660012220:84 , srv670785117:84 , srv685574302:84 , srv697701182:84 , srv727697576:84 , srv738787759:84 , srv756483720:84 , srv772782758:84 , srv773713517:84 , srv782704187:84 , srv8176907:84 , srv819635486:84 , srv825105444:84 , srv835431673:84 , srv850722952:84 , srv857300319:84 , srv89135379:84 , srv907653521:84 , srv991535526:84 , srv2102400102:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-24 00:59:04,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 00:59:04,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1363306984=22, srv1170838579=10, srv850722952=95, srv1043719980=1, srv1522073665=27, srv468331372=72, srv61510226=80, srv405204415=69, srv660012220=81, srv2131464944=58, srv1184574469=11, srv1114380554=5, srv1562905202=32, srv1314552339=19, srv1736172889=40, srv727697576=85, srv1991372724=49, srv529180748=78, srv782704187=90, srv1561243658=31, srv378800909=67, srv697701182=84, srv1786724875=43, srv1554170739=30, srv1261519752=18, srv1608507748=33, srv181331728=44, srv1106193422=4, srv2102400102=56, srv1460398653=26, srv825105444=93, srv1660497177=36, srv772782758=88, srv1088116675=3, srv2057251637=52, srv397423186=68, srv835431673=94, srv89135379=97, srv2086168234=55, srv478637940=74, srv31421279=62, srv756483720=87, srv467533400=71, srv1001429478=0, srv1214099846=16, srv1160795632=8, srv2064011957=53, srv1656811644=35, srv1331748891=20, srv1527117030=28, srv819635486=92, srv457077331=70, srv1553585864=29, srv1154424274=6, srv2140952103=59, srv2031186218=51, srv1206482104=14, srv2073096141=54, srv1162336853=9, srv366601500=65, srv135009370=21, srv1412962088=23, srv1065050170=2, srv1755917895=42, srv1454546042=25, srv497363633=76, srv2119585195=57, srv1737358135=41, srv1671503907=37, srv1852397666=46, srv1213812616=15, srv345197882=64, srv857300319=96, srv773713517=89, srv523009912=77, srv8176907=91, srv608178668=79, srv1651362590=34, srv2005473065=50, srv685574302=83, srv1964366256=47, srv670785117=82, srv1223638551=17, srv907653521=98, srv289711664=61, srv738787759=86, srv371731121=66, srv1695029344=38, srv1157901801=7, srv1838410188=45, srv315174799=63, srv1702880246=39, srv1190349583=12, srv469565185=73, srv479182141=75, srv238175033=60, srv1986580635=48, srv991535526=99, srv1439812064=24, srv1194346940=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 00:59:04,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 00:59:04,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 00:59:04,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 00:59:04,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 00:59:04,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 00:59:04,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 00:59:04,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 00:59:04,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 00:59:04,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 00:59:04,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 00:59:04,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 00:59:04,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 00:59:04,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 00:59:04,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 00:59:04,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 00:59:04,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 00:59:04,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 00:59:04,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 00:59:04,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 00:59:04,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 00:59:04,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 00:59:04,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 00:59:04,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 00:59:04,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 00:59:04,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 00:59:04,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 00:59:04,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 00:59:04,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 00:59:04,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 00:59:04,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 00:59:04,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-24 00:59:04,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-24 00:59:04,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-24 00:59:04,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-24 00:59:04,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-24 00:59:04,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-24 00:59:04,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-24 00:59:04,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-24 00:59:04,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-24 00:59:04,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-24 00:59:04,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-24 00:59:04,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-24 00:59:04,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-24 00:59:04,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-24 00:59:04,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-24 00:59:04,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-24 00:59:04,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-24 00:59:04,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-24 00:59:04,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-24 00:59:04,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-24 00:59:04,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-24 00:59:04,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-24 00:59:04,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-24 00:59:04,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-24 00:59:04,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-24 00:59:04,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-24 00:59:04,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-24 00:59:04,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-24 00:59:04,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-24 00:59:04,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-24 00:59:04,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-24 00:59:04,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-24 00:59:04,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-24 00:59:04,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-24 00:59:04,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-24 00:59:04,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-24 00:59:04,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-24 00:59:04,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-24 00:59:04,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-24 00:59:04,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-24 00:59:04,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-24 00:59:04,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-24 00:59:04,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-24 00:59:04,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-24 00:59:04,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-24 00:59:04,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-24 00:59:04,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-24 00:59:04,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-24 00:59:04,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-24 00:59:04,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-24 00:59:04,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-24 00:59:04,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-24 00:59:04,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-24 00:59:04,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-24 00:59:04,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-24 00:59:04,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-24 00:59:04,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-24 00:59:04,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-24 00:59:04,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-24 00:59:04,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-24 00:59:04,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-24 00:59:04,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-24 00:59:04,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-24 00:59:04,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-24 00:59:04,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-24 00:59:04,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-24 00:59:04,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-24 00:59:04,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-24 00:59:04,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-24 00:59:04,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-24 00:59:04,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-24 00:59:04,713 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); 2023-04-24 00:59:04,714 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) 2023-04-24 00:59:04,714 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 2023-04-24 00:59:04,990 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 421 ms to try 5000 different iterations. Found a solution that moves 4710 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17760980954975783. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04040479797269584, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054503163552783826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04040479797269584, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24508333333333332, 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); 2023-04-24 00:59:05,001 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1522073665:81 , srv1114380554:83 , srv1162336853:83 , srv1261519752:83 , srv1363306984:83 , srv1527117030:83 , srv181331728:83 , srv61510226:83 , srv697701182:83 , srv1001429478:84 , srv1043719980:84 , srv1088116675:84 , srv1154424274:84 , srv1190349583:84 , srv1608507748:84 , srv1991372724:84 , srv2064011957:84 , srv2119585195:84 , srv238175033:84 , srv345197882:84 , srv371731121:84 , srv405204415:84 , srv467533400:84 , srv756483720:84 , srv89135379:84 , srv1157901801:85 , srv1184574469:85 , srv1331748891:85 , srv1454546042:85 , srv1695029344:85 , srv1737358135:85 , srv1786724875:85 , srv1838410188:85 , srv1986580635:85 , srv2057251637:85 , srv2086168234:85 , srv608178668:85 , srv685574302:85 , srv727697576:85 , srv782704187:85 , srv907653521:85 , srv991535526:85 , srv1214099846:86 , srv1223638551:86 , srv1554170739:86 , srv1736172889:86 , srv1852397666:86 , srv1964366256:86 , srv2131464944:86 , srv31421279:86 , srv468331372:86 , srv478637940:86 , srv479182141:86 , srv497363633:86 , srv825105444:86 , srv857300319:86 , srv1065050170:87 , srv135009370:87 , srv1412962088:87 , srv1460398653:87 , srv1561243658:87 , srv1656811644:87 , srv1660497177:87 , srv2073096141:87 , srv289711664:87 , srv315174799:87 , srv366601500:87 , srv457077331:87 , srv523009912:87 , srv738787759:87 , srv772782758:87 , srv835431673:87 , srv1160795632:88 , srv1213812616:88 , srv1439812064:88 , srv1553585864:88 , srv1702880246:88 , srv1755917895:88 , srv2140952103:88 , srv469565185:88 , srv773713517:88 , srv819635486:88 , srv1106193422:89 , srv1170838579:89 , srv1194346940:89 , srv1206482104:89 , srv1651362590:89 , srv660012220:89 , srv670785117:89 , srv850722952:89 , srv1314552339:90 , srv1671503907:90 , srv378800909:90 , srv529180748:90 , srv2031186218:91 , srv8176907:91 , srv2005473065:92 , srv1562905202:94 , srv397423186:101 , srv2102400102:449 } 2023-04-24 00:59:05,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 00:59:05,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1363306984=22, srv1170838579=10, srv850722952=95, srv1043719980=1, srv1522073665=27, srv468331372=72, srv61510226=80, srv405204415=69, srv660012220=81, srv2131464944=58, srv1184574469=11, srv1114380554=5, srv1562905202=32, srv1314552339=19, srv1736172889=40, srv727697576=85, srv1991372724=49, srv529180748=78, srv782704187=90, srv1561243658=31, srv378800909=67, srv697701182=84, srv1786724875=43, srv1554170739=30, srv1261519752=18, srv1608507748=33, srv181331728=44, srv1106193422=4, srv2102400102=56, srv1460398653=26, srv825105444=93, srv1660497177=36, srv772782758=88, srv1088116675=3, srv2057251637=52, srv397423186=68, srv835431673=94, srv89135379=97, srv2086168234=55, srv478637940=74, srv31421279=62, srv756483720=87, srv467533400=71, srv1001429478=0, srv1214099846=16, srv1160795632=8, srv2064011957=53, srv1656811644=35, srv1331748891=20, srv1527117030=28, srv819635486=92, srv457077331=70, srv1553585864=29, srv1154424274=6, srv2140952103=59, srv2031186218=51, srv1206482104=14, srv2073096141=54, srv1162336853=9, srv366601500=65, srv135009370=21, srv1412962088=23, srv1065050170=2, srv1755917895=42, srv1454546042=25, srv497363633=76, srv2119585195=57, srv1737358135=41, srv1671503907=37, srv1852397666=46, srv1213812616=15, srv345197882=64, srv857300319=96, srv773713517=89, srv523009912=77, srv8176907=91, srv608178668=79, srv1651362590=34, srv2005473065=50, srv685574302=83, srv1964366256=47, srv670785117=82, srv1223638551=17, srv907653521=98, srv289711664=61, srv738787759=86, srv371731121=66, srv1695029344=38, srv1157901801=7, srv1838410188=45, srv315174799=63, srv1702880246=39, srv1190349583=12, srv469565185=73, srv479182141=75, srv238175033=60, srv1986580635=48, srv991535526=99, srv1439812064=24, srv1194346940=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 00:59:05,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 00:59:05,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 00:59:05,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 00:59:05,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 00:59:05,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 00:59:05,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 00:59:05,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 00:59:05,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 00:59:05,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 00:59:05,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 00:59:05,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 00:59:05,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 00:59:05,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 00:59:05,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 00:59:05,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 00:59:05,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 00:59:05,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 00:59:05,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 00:59:05,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 00:59:05,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 00:59:05,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 00:59:05,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 00:59:05,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 00:59:05,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 00:59:05,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 00:59:05,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 00:59:05,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 00:59:05,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 00:59:05,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 00:59:05,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 00:59:05,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-24 00:59:05,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-24 00:59:05,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-24 00:59:05,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-24 00:59:05,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-24 00:59:05,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-24 00:59:05,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-24 00:59:05,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-24 00:59:05,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-24 00:59:05,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-24 00:59:05,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-24 00:59:05,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-24 00:59:05,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-24 00:59:05,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-24 00:59:05,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-24 00:59:05,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-24 00:59:05,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-24 00:59:05,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-24 00:59:05,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-24 00:59:05,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-24 00:59:05,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-24 00:59:05,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-24 00:59:05,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-24 00:59:05,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-24 00:59:05,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-24 00:59:05,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-24 00:59:05,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-24 00:59:05,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-24 00:59:05,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-24 00:59:05,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-24 00:59:05,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-24 00:59:05,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-24 00:59:05,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-24 00:59:05,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-24 00:59:05,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-24 00:59:05,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-24 00:59:05,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-24 00:59:05,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-24 00:59:05,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-24 00:59:05,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-24 00:59:05,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-24 00:59:05,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-24 00:59:05,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-24 00:59:05,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-24 00:59:05,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-24 00:59:05,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-24 00:59:05,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-24 00:59:05,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-24 00:59:05,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-24 00:59:05,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-24 00:59:05,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-24 00:59:05,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-24 00:59:05,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-24 00:59:05,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-24 00:59:05,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-24 00:59:05,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-24 00:59:05,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-24 00:59:05,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-24 00:59:05,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-24 00:59:05,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-24 00:59:05,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-24 00:59:05,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-24 00:59:05,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-24 00:59:05,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-24 00:59:05,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-24 00:59:05,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-24 00:59:05,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-24 00:59:05,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-24 00:59:05,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-24 00:59:05,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-24 00:59:05,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-24 00:59:05,173 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=0.04040479797269584, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054503163552783826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04040479797269584, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24508333333333332, 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); 2023-04-24 00:59:05,174 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) 2023-04-24 00:59:05,174 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17757682942485947, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04040479797269584, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054503163552783826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04040479797269584, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24508333333333332, 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 2023-04-24 00:59:05,394 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 343 ms to try 5000 different iterations. Found a solution that moves 2640 regions; Going from a computed imbalance of 0.17757682942485947 to a new imbalance of 0.014411791539027987. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02327527381939901); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03429259457446621, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02327527381939901); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04691666666666667, 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); 2023-04-24 00:59:05,403 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv397423186:70 , srv1562905202:79 , srv8176907:79 , srv2031186218:80 , srv1170838579:81 , srv1671503907:81 , srv2005473065:81 , srv378800909:81 , srv1106193422:82 , srv1314552339:82 , srv469565185:82 , srv1194346940:83 , srv1755917895:83 , srv315174799:83 , srv529180748:83 , srv738787759:83 , srv773713517:83 , srv850722952:83 , srv1460398653:84 , srv1651362590:84 , srv1660497177:84 , srv1736172889:84 , srv31421279:84 , srv523009912:84 , srv772782758:84 , srv819635486:84 , srv1065050170:85 , srv1157901801:85 , srv1206482104:85 , srv1223638551:85 , srv1439812064:85 , srv1454546042:85 , srv1553585864:85 , srv2073096141:85 , srv2140952103:85 , srv289711664:85 , srv366601500:85 , srv468331372:85 , srv478637940:85 , srv608178668:85 , srv670785117:85 , srv825105444:85 , srv857300319:85 , srv1001429478:86 , srv1213812616:86 , srv1214099846:86 , srv1561243658:86 , srv1695029344:86 , srv1702880246:86 , srv1838410188:86 , srv1964366256:86 , srv1986580635:86 , srv2064011957:86 , srv2086168234:86 , srv2119585195:86 , srv2131464944:86 , srv345197882:86 , srv371731121:86 , srv479182141:86 , srv660012220:86 , srv835431673:86 , srv907653521:86 , srv991535526:86 , srv1160795632:87 , srv1184574469:87 , srv135009370:87 , srv1412962088:87 , srv1656811644:87 , srv1737358135:87 , srv1786724875:87 , srv1852397666:87 , srv2057251637:87 , srv457077331:87 , srv497363633:87 , srv782704187:87 , srv1088116675:88 , srv1154424274:88 , srv1190349583:88 , srv1554170739:88 , srv1608507748:88 , srv1991372724:88 , srv238175033:88 , srv467533400:88 , srv61510226:88 , srv685574302:88 , srv727697576:88 , srv89135379:88 , srv1043719980:89 , srv1162336853:89 , srv1331748891:89 , srv1363306984:89 , srv181331728:89 , srv405204415:89 , srv697701182:89 , srv756483720:89 , srv1114380554:90 , srv1261519752:90 , srv1522073665:90 , srv1527117030:90 , srv2102400102:532 } 2023-04-24 00:59:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 00:59:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1363306984=22, srv1170838579=10, srv850722952=95, srv1043719980=1, srv1522073665=27, srv468331372=72, srv61510226=80, srv405204415=69, srv660012220=81, srv2131464944=58, srv1184574469=11, srv1114380554=5, srv1562905202=32, srv1314552339=19, srv1736172889=40, srv727697576=85, srv1991372724=49, srv529180748=78, srv782704187=90, srv1561243658=31, srv378800909=67, srv697701182=84, srv1786724875=43, srv1554170739=30, srv1261519752=18, srv1608507748=33, srv181331728=44, srv1106193422=4, srv2102400102=56, srv1460398653=26, srv825105444=93, srv1660497177=36, srv772782758=88, srv1088116675=3, srv2057251637=52, srv397423186=68, srv835431673=94, srv89135379=97, srv2086168234=55, srv478637940=74, srv31421279=62, srv756483720=87, srv467533400=71, srv1001429478=0, srv1214099846=16, srv1160795632=8, srv2064011957=53, srv1656811644=35, srv1331748891=20, srv1527117030=28, srv819635486=92, srv457077331=70, srv1553585864=29, srv1154424274=6, srv2140952103=59, srv2031186218=51, srv1206482104=14, srv2073096141=54, srv1162336853=9, srv366601500=65, srv135009370=21, srv1412962088=23, srv1065050170=2, srv1755917895=42, srv1454546042=25, srv497363633=76, srv2119585195=57, srv1737358135=41, srv1671503907=37, srv1852397666=46, srv1213812616=15, srv345197882=64, srv857300319=96, srv773713517=89, srv523009912=77, srv8176907=91, srv608178668=79, srv1651362590=34, srv2005473065=50, srv685574302=83, srv1964366256=47, srv670785117=82, srv1223638551=17, srv907653521=98, srv289711664=61, srv738787759=86, srv371731121=66, srv1695029344=38, srv1157901801=7, srv1838410188=45, srv315174799=63, srv1702880246=39, srv1190349583=12, srv469565185=73, srv479182141=75, srv238175033=60, srv1986580635=48, srv991535526=99, srv1439812064=24, srv1194346940=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 00:59:05,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 00:59:05,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 00:59:05,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 00:59:05,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 00:59:05,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 00:59:05,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 00:59:05,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 00:59:05,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 00:59:05,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 00:59:05,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 00:59:05,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 00:59:05,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 00:59:05,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 00:59:05,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 00:59:05,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 00:59:05,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 00:59:05,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 00:59:05,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 00:59:05,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 00:59:05,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 00:59:05,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 00:59:05,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 00:59:05,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 00:59:05,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 00:59:05,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 00:59:05,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 00:59:05,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 00:59:05,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 00:59:05,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 00:59:05,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 00:59:05,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-24 00:59:05,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-24 00:59:05,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-24 00:59:05,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-24 00:59:05,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-24 00:59:05,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-24 00:59:05,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-24 00:59:05,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-24 00:59:05,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-24 00:59:05,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-24 00:59:05,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-24 00:59:05,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-24 00:59:05,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-24 00:59:05,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-24 00:59:05,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-24 00:59:05,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-24 00:59:05,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-24 00:59:05,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-24 00:59:05,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-24 00:59:05,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-24 00:59:05,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-24 00:59:05,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-24 00:59:05,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-24 00:59:05,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-24 00:59:05,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-24 00:59:05,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-24 00:59:05,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-24 00:59:05,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-24 00:59:05,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-24 00:59:05,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-24 00:59:05,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-24 00:59:05,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-24 00:59:05,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-24 00:59:05,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-24 00:59:05,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-24 00:59:05,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-24 00:59:05,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-24 00:59:05,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-24 00:59:05,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-24 00:59:05,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-24 00:59:05,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-24 00:59:05,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-24 00:59:05,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-24 00:59:05,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-24 00:59:05,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-24 00:59:05,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-24 00:59:05,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-24 00:59:05,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-24 00:59:05,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-24 00:59:05,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-24 00:59:05,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-24 00:59:05,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-24 00:59:05,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-24 00:59:05,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-24 00:59:05,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-24 00:59:05,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-24 00:59:05,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-24 00:59:05,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-24 00:59:05,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-24 00:59:05,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-24 00:59:05,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-24 00:59:05,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-24 00:59:05,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-24 00:59:05,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-24 00:59:05,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-24 00:59:05,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-24 00:59:05,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-24 00:59:05,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-24 00:59:05,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-24 00:59:05,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-24 00:59:05,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-24 00:59:05,512 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=0.02327527381939901); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03429259457446621, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02327527381939901); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04691666666666667, 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); 2023-04-24 00:59:05,512 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) 2023-04-24 00:59:05,513 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014393305863925732, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02327527381939901); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03429259457446621, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02327527381939901); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04691666666666667, 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 2023-04-24 00:59:05,681 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 236 ms to try 5000 different iterations. Found a solution that moves 986 regions; Going from a computed imbalance of 0.014393305863925732 to a new imbalance of 5.443866620126566E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009034994525486471); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013069785926044752); MoveCostFunction : (multiplier=7.0, imbalance=0.10955555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009034994525486471); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 2023-04-24 00:59:05,682 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1160795632:82 , srv1213812616:82 , srv135009370:82 , srv1206482104:83 , srv1331748891:83 , srv1412962088:83 , srv1439812064:83 , srv1852397666:83 , srv670785117:83 , srv756483720:83 , srv1043719980:84 , srv1114380554:84 , srv1162336853:84 , srv1214099846:84 , srv1261519752:84 , srv1314552339:84 , srv1527117030:84 , srv1554170739:84 , srv1561243658:84 , srv1608507748:84 , srv1656811644:84 , srv1702880246:84 , srv2057251637:84 , srv2140952103:84 , srv457077331:84 , srv479182141:84 , srv497363633:84 , srv529180748:84 , srv660012220:84 , srv727697576:84 , srv835431673:84 , srv89135379:84 , srv1106193422:85 , srv1154424274:85 , srv1184574469:85 , srv1190349583:85 , srv1194346940:85 , srv1223638551:85 , srv1363306984:85 , srv1522073665:85 , srv1553585864:85 , srv1562905202:85 , srv1651362590:85 , srv1671503907:85 , srv1964366256:85 , srv1991372724:85 , srv2073096141:85 , srv238175033:85 , srv397423186:85 , srv405204415:85 , srv478637940:85 , srv773713517:85 , srv825105444:85 , srv850722952:85 , srv991535526:85 , srv1001429478:86 , srv1065050170:86 , srv1460398653:86 , srv1660497177:86 , srv1695029344:86 , srv1737358135:86 , srv1786724875:86 , srv181331728:86 , srv1838410188:86 , srv2005473065:86 , srv2064011957:86 , srv2131464944:86 , srv289711664:86 , srv366601500:86 , srv378800909:86 , srv468331372:86 , srv61510226:86 , srv685574302:86 , srv697701182:86 , srv782704187:86 , srv819635486:86 , srv857300319:86 , srv1157901801:87 , srv1454546042:87 , srv1736172889:87 , srv1755917895:87 , srv2031186218:87 , srv2119585195:87 , srv31421279:87 , srv315174799:87 , srv467533400:87 , srv469565185:87 , srv523009912:87 , srv608178668:87 , srv738787759:87 , srv772782758:87 , srv8176907:87 , srv1088116675:88 , srv1170838579:88 , srv1986580635:88 , srv2086168234:88 , srv345197882:88 , srv371731121:88 , srv907653521:88 , srv2102400102:557 } 2023-04-24 00:59:05,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 00:59:05,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1363306984=22, srv1170838579=10, srv850722952=95, srv1043719980=1, srv1522073665=27, srv468331372=72, srv61510226=80, srv405204415=69, srv660012220=81, srv2131464944=58, srv1184574469=11, srv1114380554=5, srv1562905202=32, srv1314552339=19, srv1736172889=40, srv727697576=85, srv1991372724=49, srv529180748=78, srv782704187=90, srv1561243658=31, srv378800909=67, srv697701182=84, srv1786724875=43, srv1554170739=30, srv1261519752=18, srv1608507748=33, srv181331728=44, srv1106193422=4, srv2102400102=56, srv1460398653=26, srv825105444=93, srv1660497177=36, srv772782758=88, srv1088116675=3, srv2057251637=52, srv397423186=68, srv835431673=94, srv89135379=97, srv2086168234=55, srv478637940=74, srv31421279=62, srv756483720=87, srv467533400=71, srv1001429478=0, srv1214099846=16, srv1160795632=8, srv2064011957=53, srv1656811644=35, srv1331748891=20, srv1527117030=28, srv819635486=92, srv457077331=70, srv1553585864=29, srv1154424274=6, srv2140952103=59, srv2031186218=51, srv1206482104=14, srv2073096141=54, srv1162336853=9, srv366601500=65, srv135009370=21, srv1412962088=23, srv1065050170=2, srv1755917895=42, srv1454546042=25, srv497363633=76, srv2119585195=57, srv1737358135=41, srv1671503907=37, srv1852397666=46, srv1213812616=15, srv345197882=64, srv857300319=96, srv773713517=89, srv523009912=77, srv8176907=91, srv608178668=79, srv1651362590=34, srv2005473065=50, srv685574302=83, srv1964366256=47, srv670785117=82, srv1223638551=17, srv907653521=98, srv289711664=61, srv738787759=86, srv371731121=66, srv1695029344=38, srv1157901801=7, srv1838410188=45, srv315174799=63, srv1702880246=39, srv1190349583=12, srv469565185=73, srv479182141=75, srv238175033=60, srv1986580635=48, srv991535526=99, srv1439812064=24, srv1194346940=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 00:59:05,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 00:59:05,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 00:59:05,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 00:59:05,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 00:59:05,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 00:59:05,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 00:59:05,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 00:59:05,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 00:59:05,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 00:59:05,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 00:59:05,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 00:59:05,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 00:59:05,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 00:59:05,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 00:59:05,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 00:59:05,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 00:59:05,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 00:59:05,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 00:59:05,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 00:59:05,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 00:59:05,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 00:59:05,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 00:59:05,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 00:59:05,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 00:59:05,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 00:59:05,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 00:59:05,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 00:59:05,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 00:59:05,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 00:59:05,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 00:59:05,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-24 00:59:05,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-24 00:59:05,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-24 00:59:05,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-24 00:59:05,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-24 00:59:05,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-24 00:59:05,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-24 00:59:05,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-24 00:59:05,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-24 00:59:05,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-24 00:59:05,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-24 00:59:05,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-24 00:59:05,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-24 00:59:05,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-24 00:59:05,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-24 00:59:05,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-24 00:59:05,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-24 00:59:05,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-24 00:59:05,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-24 00:59:05,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-24 00:59:05,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-24 00:59:05,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-24 00:59:05,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-24 00:59:05,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-24 00:59:05,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-24 00:59:05,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-24 00:59:05,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-24 00:59:05,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-24 00:59:05,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-24 00:59:05,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-24 00:59:05,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-24 00:59:05,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-24 00:59:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-24 00:59:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-24 00:59:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-24 00:59:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-24 00:59:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-24 00:59:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-24 00:59:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-24 00:59:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-24 00:59:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-24 00:59:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-24 00:59:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-24 00:59:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-24 00:59:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-24 00:59:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-24 00:59:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-24 00:59:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-24 00:59:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-24 00:59:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-24 00:59:05,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-24 00:59:05,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-24 00:59:05,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-24 00:59:05,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-24 00:59:05,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-24 00:59:05,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-24 00:59:05,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-24 00:59:05,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-24 00:59:05,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-24 00:59:05,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-24 00:59:05,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-24 00:59:05,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-24 00:59:05,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-24 00:59:05,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-24 00:59:05,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-24 00:59:05,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-24 00:59:05,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-24 00:59:05,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-24 00:59:05,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-24 00:59:05,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-24 00:59:05,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-24 00:59:05,785 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=0.009034994525486471); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013069785926044752); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009034994525486471); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 2023-04-24 00:59:05,785 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) 2023-04-24 00:59:05,785 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.374825424479502E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009034994525486471); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013069785926044752); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009034994525486471); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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 2023-04-24 00:59:06,004 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 289 ms to try 5000 different iterations. Found a solution that moves 305 regions; Going from a computed imbalance of 5.374825424479502E-4 to a new imbalance of 5.896897703341021E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.03388888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-24 00:59:06,005 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1088116675:82 , srv1562905202:83 , srv1986580635:83 , srv2005473065:83 , srv2086168234:83 , srv467533400:83 , srv660012220:83 , srv685574302:83 , srv772782758:83 , srv907653521:83 , srv1065050170:84 , srv1170838579:84 , srv1553585864:84 , srv1554170739:84 , srv1651362590:84 , srv1656811644:84 , srv1755917895:84 , srv1786724875:84 , srv181331728:84 , srv2031186218:84 , srv2131464944:84 , srv345197882:84 , srv366601500:84 , srv405204415:84 , srv457077331:84 , srv468331372:84 , srv523009912:84 , srv697701182:84 , srv782704187:84 , srv819635486:84 , srv1001429478:85 , srv1043719980:85 , srv1114380554:85 , srv1154424274:85 , srv1157901801:85 , srv1160795632:85 , srv1184574469:85 , srv1190349583:85 , srv1194346940:85 , srv1206482104:85 , srv1214099846:85 , srv1223638551:85 , srv1261519752:85 , srv1331748891:85 , srv1412962088:85 , srv1454546042:85 , srv1460398653:85 , srv1527117030:85 , srv1561243658:85 , srv1660497177:85 , srv1695029344:85 , srv1702880246:85 , srv1736172889:85 , srv1737358135:85 , srv1838410188:85 , srv1964366256:85 , srv1991372724:85 , srv2057251637:85 , srv2064011957:85 , srv2073096141:85 , srv2119585195:85 , srv2140952103:85 , srv238175033:85 , srv289711664:85 , srv315174799:85 , srv371731121:85 , srv378800909:85 , srv397423186:85 , srv469565185:85 , srv497363633:85 , srv529180748:85 , srv608178668:85 , srv61510226:85 , srv727697576:85 , srv738787759:85 , srv8176907:85 , srv835431673:85 , srv850722952:85 , srv857300319:85 , srv1106193422:86 , srv1162336853:86 , srv1213812616:86 , srv1314552339:86 , srv135009370:86 , srv1363306984:86 , srv1439812064:86 , srv1522073665:86 , srv1608507748:86 , srv1671503907:86 , srv1852397666:86 , srv31421279:86 , srv478637940:86 , srv670785117:86 , srv756483720:86 , srv773713517:86 , srv89135379:86 , srv991535526:86 , srv479182141:87 , srv825105444:87 , srv2102400102:604 } 2023-04-24 00:59:06,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 00:59:06,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1363306984=22, srv1170838579=10, srv850722952=95, srv1043719980=1, srv1522073665=27, srv468331372=72, srv61510226=80, srv405204415=69, srv660012220=81, srv2131464944=58, srv1184574469=11, srv1114380554=5, srv1562905202=32, srv1314552339=19, srv1736172889=40, srv727697576=85, srv1991372724=49, srv529180748=78, srv782704187=90, srv1561243658=31, srv378800909=67, srv697701182=84, srv1786724875=43, srv1554170739=30, srv1261519752=18, srv1608507748=33, srv181331728=44, srv1106193422=4, srv2102400102=56, srv1460398653=26, srv825105444=93, srv1660497177=36, srv772782758=88, srv1088116675=3, srv2057251637=52, srv397423186=68, srv835431673=94, srv89135379=97, srv2086168234=55, srv478637940=74, srv31421279=62, srv756483720=87, srv467533400=71, srv1001429478=0, srv1214099846=16, srv1160795632=8, srv2064011957=53, srv1656811644=35, srv1331748891=20, srv1527117030=28, srv819635486=92, srv457077331=70, srv1553585864=29, srv1154424274=6, srv2140952103=59, srv2031186218=51, srv1206482104=14, srv2073096141=54, srv1162336853=9, srv366601500=65, srv135009370=21, srv1412962088=23, srv1065050170=2, srv1755917895=42, srv1454546042=25, srv497363633=76, srv2119585195=57, srv1737358135=41, srv1671503907=37, srv1852397666=46, srv1213812616=15, srv345197882=64, srv857300319=96, srv773713517=89, srv523009912=77, srv8176907=91, srv608178668=79, srv1651362590=34, srv2005473065=50, srv685574302=83, srv1964366256=47, srv670785117=82, srv1223638551=17, srv907653521=98, srv289711664=61, srv738787759=86, srv371731121=66, srv1695029344=38, srv1157901801=7, srv1838410188=45, srv315174799=63, srv1702880246=39, srv1190349583=12, srv469565185=73, srv479182141=75, srv238175033=60, srv1986580635=48, srv991535526=99, srv1439812064=24, srv1194346940=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 00:59:06,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 00:59:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 00:59:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 00:59:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 00:59:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 00:59:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 00:59:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 00:59:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 00:59:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 00:59:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 00:59:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 00:59:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 00:59:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-24 00:59:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-24 00:59:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-24 00:59:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-24 00:59:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-24 00:59:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-24 00:59:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-24 00:59:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-24 00:59:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-24 00:59:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-24 00:59:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-24 00:59:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-24 00:59:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-24 00:59:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-24 00:59:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-24 00:59:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-24 00:59:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-24 00:59:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-24 00:59:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-24 00:59:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-24 00:59:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-24 00:59:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-24 00:59:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-24 00:59:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-24 00:59:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-24 00:59:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-24 00:59:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-24 00:59:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-24 00:59:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-24 00:59:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-24 00:59:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-24 00:59:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-24 00:59:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-24 00:59:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-24 00:59:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-24 00:59:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-24 00:59:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-24 00:59:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-24 00:59:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-24 00:59:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-24 00:59:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-24 00:59:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-24 00:59:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-24 00:59:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-24 00:59:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-24 00:59:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-24 00:59:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-24 00:59:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-24 00:59:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-24 00:59:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-24 00:59:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-24 00:59:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-24 00:59:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-24 00:59:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-24 00:59:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-24 00:59:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-24 00:59:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-24 00:59:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-24 00:59:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-24 00:59:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-24 00:59:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-24 00:59:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-24 00:59:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-24 00:59:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-24 00:59:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-24 00:59:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-24 00:59:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-24 00:59:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-24 00:59:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-24 00:59:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-24 00:59:06,105 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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-24 00:59:06,105 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) 2023-04-24 00:59:06,106 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.68333213871268E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-24 00:59:06,246 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 212 ms to try 5000 different iterations. Found a solution that moves 36 regions; Going from a computed imbalance of 5.68333213871268E-5 to a new imbalance of 7.639834888070601E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.004); 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); 2023-04-24 00:59:06,246 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1363306984:83 , srv1702880246:83 , srv1737358135:83 , srv289711664:83 , srv31421279:83 , srv371731121:83 , srv479182141:83 , srv670785117:83 , srv825105444:83 , srv1043719980:84 , srv1065050170:84 , srv1088116675:84 , srv1106193422:84 , srv1114380554:84 , srv1154424274:84 , srv1157901801:84 , srv1160795632:84 , srv1162336853:84 , srv1170838579:84 , srv1184574469:84 , srv1190349583:84 , srv1194346940:84 , srv1206482104:84 , srv1213812616:84 , srv1261519752:84 , srv1314552339:84 , srv1331748891:84 , srv135009370:84 , srv1412962088:84 , srv1439812064:84 , srv1454546042:84 , srv1460398653:84 , srv1522073665:84 , srv1527117030:84 , srv1553585864:84 , srv1554170739:84 , srv1561243658:84 , srv1608507748:84 , srv1651362590:84 , srv1656811644:84 , srv1660497177:84 , srv1671503907:84 , srv1695029344:84 , srv1736172889:84 , srv1755917895:84 , srv1786724875:84 , srv181331728:84 , srv1838410188:84 , srv1852397666:84 , srv1964366256:84 , srv1986580635:84 , srv1991372724:84 , srv2005473065:84 , srv2031186218:84 , srv2073096141:84 , srv2086168234:84 , srv2119585195:84 , srv2131464944:84 , srv2140952103:84 , srv238175033:84 , srv315174799:84 , srv345197882:84 , srv366601500:84 , srv378800909:84 , srv405204415:84 , srv457077331:84 , srv467533400:84 , srv469565185:84 , srv478637940:84 , srv497363633:84 , srv523009912:84 , srv529180748:84 , srv608178668:84 , srv61510226:84 , srv660012220:84 , srv685574302:84 , srv697701182:84 , srv727697576:84 , srv738787759:84 , srv756483720:84 , srv773713517:84 , srv782704187:84 , srv8176907:84 , srv819635486:84 , srv835431673:84 , srv850722952:84 , srv857300319:84 , srv89135379:84 , srv907653521:84 , srv991535526:84 , srv1001429478:85 , srv1214099846:85 , srv1223638551:85 , srv1562905202:85 , srv2057251637:85 , srv2064011957:85 , srv397423186:85 , srv468331372:85 , srv772782758:85 , srv2102400102:684 } 2023-04-24 00:59:06,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 00:59:06,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1363306984=22, srv1170838579=10, srv850722952=95, srv1043719980=1, srv1522073665=27, srv468331372=72, srv61510226=80, srv405204415=69, srv660012220=81, srv2131464944=58, srv1184574469=11, srv1114380554=5, srv1562905202=32, srv1314552339=19, srv1736172889=40, srv727697576=85, srv1991372724=49, srv529180748=78, srv782704187=90, srv1561243658=31, srv378800909=67, srv697701182=84, srv1786724875=43, srv1554170739=30, srv1261519752=18, srv1608507748=33, srv181331728=44, srv1106193422=4, srv2102400102=56, srv1460398653=26, srv825105444=93, srv1660497177=36, srv772782758=88, srv1088116675=3, srv2057251637=52, srv397423186=68, srv835431673=94, srv89135379=97, srv2086168234=55, srv478637940=74, srv31421279=62, srv756483720=87, srv467533400=71, srv1001429478=0, srv1214099846=16, srv1160795632=8, srv2064011957=53, srv1656811644=35, srv1331748891=20, srv1527117030=28, srv819635486=92, srv457077331=70, srv1553585864=29, srv1154424274=6, srv2140952103=59, srv2031186218=51, srv1206482104=14, srv2073096141=54, srv1162336853=9, srv366601500=65, srv135009370=21, srv1412962088=23, srv1065050170=2, srv1755917895=42, srv1454546042=25, srv497363633=76, srv2119585195=57, srv1737358135=41, srv1671503907=37, srv1852397666=46, srv1213812616=15, srv345197882=64, srv857300319=96, srv773713517=89, srv523009912=77, srv8176907=91, srv608178668=79, srv1651362590=34, srv2005473065=50, srv685574302=83, srv1964366256=47, srv670785117=82, srv1223638551=17, srv907653521=98, srv289711664=61, srv738787759=86, srv371731121=66, srv1695029344=38, srv1157901801=7, srv1838410188=45, srv315174799=63, srv1702880246=39, srv1190349583=12, srv469565185=73, srv479182141=75, srv238175033=60, srv1986580635=48, srv991535526=99, srv1439812064=24, srv1194346940=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 00:59:06,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 00:59:06,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 00:59:06,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 00:59:06,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 00:59:06,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 00:59:06,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 00:59:06,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 00:59:06,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 00:59:06,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 00:59:06,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 00:59:06,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 00:59:06,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 00:59:06,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 00:59:06,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 00:59:06,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 00:59:06,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 00:59:06,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 00:59:06,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 00:59:06,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 00:59:06,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 00:59:06,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 00:59:06,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 00:59:06,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 00:59:06,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 00:59:06,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 00:59:06,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 00:59:06,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 00:59:06,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 00:59:06,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 00:59:06,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 00:59:06,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-24 00:59:06,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-24 00:59:06,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-24 00:59:06,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-24 00:59:06,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-24 00:59:06,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-24 00:59:06,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-24 00:59:06,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-24 00:59:06,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-24 00:59:06,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-24 00:59:06,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-24 00:59:06,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-24 00:59:06,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-24 00:59:06,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-24 00:59:06,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-24 00:59:06,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-24 00:59:06,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-24 00:59:06,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-24 00:59:06,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-24 00:59:06,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-24 00:59:06,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-24 00:59:06,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-24 00:59:06,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-24 00:59:06,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-24 00:59:06,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-24 00:59:06,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-24 00:59:06,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-24 00:59:06,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-24 00:59:06,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-24 00:59:06,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-24 00:59:06,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-24 00:59:06,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-24 00:59:06,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-24 00:59:06,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-24 00:59:06,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-24 00:59:06,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-24 00:59:06,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-24 00:59:06,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-24 00:59:06,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-24 00:59:06,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-24 00:59:06,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-24 00:59:06,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-24 00:59:06,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-24 00:59:06,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-24 00:59:06,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-24 00:59:06,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-24 00:59:06,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-24 00:59:06,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-24 00:59:06,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-24 00:59:06,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-24 00:59:06,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-24 00:59:06,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-24 00:59:06,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-24 00:59:06,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-24 00:59:06,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-24 00:59:06,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-24 00:59:06,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-24 00:59:06,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-24 00:59:06,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-24 00:59:06,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-24 00:59:06,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-24 00:59:06,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-24 00:59:06,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-24 00:59:06,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-24 00:59:06,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-24 00:59:06,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-24 00:59:06,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-24 00:59:06,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-24 00:59:06,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-24 00:59:06,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-24 00:59:06,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-24 00:59:06,366 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); 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); 2023-04-24 00:59:06,367 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1363306984:83 , srv1702880246:83 , srv1737358135:83 , srv289711664:83 , srv31421279:83 , srv371731121:83 , srv479182141:83 , srv670785117:83 , srv825105444:83 , srv1043719980:84 , srv1065050170:84 , srv1088116675:84 , srv1106193422:84 , srv1114380554:84 , srv1154424274:84 , srv1157901801:84 , srv1160795632:84 , srv1162336853:84 , srv1170838579:84 , srv1184574469:84 , srv1190349583:84 , srv1194346940:84 , srv1206482104:84 , srv1213812616:84 , srv1261519752:84 , srv1314552339:84 , srv1331748891:84 , srv135009370:84 , srv1412962088:84 , srv1439812064:84 , srv1454546042:84 , srv1460398653:84 , srv1522073665:84 , srv1527117030:84 , srv1553585864:84 , srv1554170739:84 , srv1561243658:84 , srv1608507748:84 , srv1651362590:84 , srv1656811644:84 , srv1660497177:84 , srv1671503907:84 , srv1695029344:84 , srv1736172889:84 , srv1755917895:84 , srv1786724875:84 , srv181331728:84 , srv1838410188:84 , srv1852397666:84 , srv1964366256:84 , srv1986580635:84 , srv1991372724:84 , srv2005473065:84 , srv2031186218:84 , srv2073096141:84 , srv2086168234:84 , srv2119585195:84 , srv2131464944:84 , srv2140952103:84 , srv238175033:84 , srv315174799:84 , srv345197882:84 , srv366601500:84 , srv378800909:84 , srv405204415:84 , srv457077331:84 , srv467533400:84 , srv469565185:84 , srv478637940:84 , srv497363633:84 , srv523009912:84 , srv529180748:84 , srv608178668:84 , srv61510226:84 , srv660012220:84 , srv685574302:84 , srv697701182:84 , srv727697576:84 , srv738787759:84 , srv756483720:84 , srv773713517:84 , srv782704187:84 , srv8176907:84 , srv819635486:84 , srv835431673:84 , srv850722952:84 , srv857300319:84 , srv89135379:84 , srv907653521:84 , srv991535526:84 , srv1001429478:85 , srv1214099846:85 , srv1223638551:85 , srv1562905202:85 , srv2057251637:85 , srv2064011957:85 , srv397423186:85 , srv468331372:85 , srv772782758:85 , srv2102400102:684 } 2023-04-24 00:59:06,388 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=159 (was 164), ProcessCount=167 (was 167), AvailableMemoryMB=7840 (was 8325) 2023-04-24 00:59:06,396 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=159, ProcessCount=167, AvailableMemoryMB=7839 2023-04-24 00:59:06,396 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-24 00:59:06,397 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. 2023-04-24 00:59:06,404 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1030692792:84 , srv1046349202:84 , srv122193158:84 , srv1426469738:84 , srv1460091467:84 , srv1501485242:84 , srv1620292993:84 , srv164505790:84 , srv1842281885:84 , srv1909822172:84 , srv1981403482:84 , srv2018561451:84 , srv2042337516:84 , srv2103382392:84 , srv323205916:84 , srv349177783:84 , srv37956772:84 , srv398870296:84 , srv39900094:84 , srv549984396:84 , srv574135309:84 , srv583380543:84 , srv619391390:84 , srv808386807:84 , srv891299485:84 , srv89985384:84 , srv907966792:84 , srv940993344:84 , srv965258928:84 , srv422404728:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-24 00:59:06,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 00:59:06,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv549984396=20, srv89985384=26, srv1046349202=1, srv37956772=16, srv1426469738=3, srv1620292993=6, srv39900094=18, srv808386807=24, srv1981403482=10, srv398870296=17, srv574135309=21, srv965258928=29, srv1842281885=8, srv122193158=2, srv907966792=27, srv891299485=25, srv1460091467=4, srv164505790=7, srv2042337516=12, srv2103382392=13, srv619391390=23, srv1909822172=9, srv323205916=14, srv422404728=19, srv1501485242=5, srv1030692792=0, srv2018561451=11, srv349177783=15, srv940993344=28, srv583380543=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 00:59:06,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 00:59:06,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 00:59:06,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 00:59:06,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 00:59:06,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 00:59:06,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 00:59:06,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 00:59:06,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 00:59:06,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 00:59:06,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 00:59:06,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 00:59:06,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-24 00:59:06,430 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=1.1025498395325004, 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); 2023-04-24 00:59:06,430 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912516174460086, 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=1.1025498395325004, 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 2023-04-24 01:01:06,419 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9318762 different iterations. Found a solution that moves 1828 regions; Going from a computed imbalance of 0.9912516174460086 to a new imbalance of 4.2666431927935205E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.677037037037037, 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); 2023-04-24 01:01:06,424 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1030692792:90 , srv1046349202:90 , srv122193158:90 , srv1426469738:90 , srv1460091467:90 , srv1501485242:90 , srv1620292993:90 , srv164505790:90 , srv1842281885:90 , srv1909822172:90 , srv1981403482:90 , srv2018561451:90 , srv2042337516:90 , srv2103382392:90 , srv323205916:90 , srv349177783:90 , srv37956772:90 , srv398870296:90 , srv39900094:90 , srv422404728:90 , srv549984396:90 , srv574135309:90 , srv583380543:90 , srv619391390:90 , srv808386807:90 , srv891299485:90 , srv89985384:90 , srv907966792:90 , srv940993344:90 , srv965258928:90 } 2023-04-24 01:01:06,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 01:01:06,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv549984396=20, srv89985384=26, srv1046349202=1, srv37956772=16, srv1426469738=3, srv1620292993=6, srv39900094=18, srv808386807=24, srv1981403482=10, srv398870296=17, srv574135309=21, srv965258928=29, srv1842281885=8, srv122193158=2, srv907966792=27, srv891299485=25, srv1460091467=4, srv164505790=7, srv2042337516=12, srv2103382392=13, srv619391390=23, srv1909822172=9, srv323205916=14, srv422404728=19, srv1501485242=5, srv1030692792=0, srv2018561451=11, srv349177783=15, srv940993344=28, srv583380543=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 01:01:06,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 01:01:06,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 01:01:06,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 01:01:06,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 01:01:06,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 01:01:06,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 01:01:06,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 01:01:06,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 01:01:06,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-24 01:01:06,439 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); 2023-04-24 01:01:06,439 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1030692792:90 , srv1046349202:90 , srv122193158:90 , srv1426469738:90 , srv1460091467:90 , srv1501485242:90 , srv1620292993:90 , srv164505790:90 , srv1842281885:90 , srv1909822172:90 , srv1981403482:90 , srv2018561451:90 , srv2042337516:90 , srv2103382392:90 , srv323205916:90 , srv349177783:90 , srv37956772:90 , srv398870296:90 , srv39900094:90 , srv422404728:90 , srv549984396:90 , srv574135309:90 , srv583380543:90 , srv619391390:90 , srv808386807:90 , srv891299485:90 , srv89985384:90 , srv907966792:90 , srv940993344:90 , srv965258928:90 } 2023-04-24 01:01:06,450 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=156 (was 159), ProcessCount=165 (was 167), AvailableMemoryMB=7745 (was 7839)