HBase metrics

hbase.ss.jmx> (p/print-table [:host :blockCacheEvictedCount :blockCacheCount :blockCacheFree :blockCacheSize]
                 (map #(-> %
                           (j/massager :blockCacheFree (fn [x] (str (float (/ x 1024 1024)) "MB")))
                           (j/massager :blockCacheSize (fn [x] (str (float (/ x 1024 1024)) "MB")))
                           (j/massager :host (fn [x] "Some host.")))
                      (j/get-regionserver-metrics [:blockCacheEvictedCount
                                                   :blockCacheCount
                                                   :blockCacheFree
                                                   :blockCacheSize])))
===========================================================================================
:host      | :blockCacheEvictedCount | :blockCacheCount | :blockCacheFree | :blockCacheSize
===========================================================================================
Some host. | 59023                   | 20478            | 538.2547MB      | 1504.3452MB    
Some host. | 344493                  | 14182            | 497.51154MB     | 1545.0885MB    
Some host. | 220556                  | 18490            | 308.2968MB      | 1734.3031MB    
Some host. | 310784                  | 18431            | 336.8679MB      | 1705.732MB     
Some host. | 936240                  | 20326            | 436.49777MB     | 1606.1022MB    
Some host. | 266146                  | 15834            | 558.38696MB     | 1484.213MB     
Some host. | 394168                  | 18741            | 475.59198MB     | 1567.008MB     
Some host. | 21137                   | 15827            | 902.4239MB      | 1140.176MB     
Some host. | 160121                  | 15877            | 544.82996MB     | 1497.77MB      
Some host. | 151964                  | 14957            | 611.00867MB     | 1431.5913MB    
Some host. | 139336                  | 14853            | 684.79584MB     | 1357.8042MB    
Some host. | 153169                  | 14625            | 594.37506MB     | 1448.2249MB    
Some host. | 69964                   | 14950            | 713.83575MB     | 1328.7643MB    
Some host. | 273480                  | 16631            | 636.4181MB      | 1406.1819MB    
Some host. | 320084                  | 17188            | 472.29385MB     | 1570.3062MB    
Some host. | 226317                  | 18027            | 491.08557MB     | 1551.5144MB    
Some host. | 97601                   | 19459            | 924.56055MB     | 1118.0394MB    
Some host. | 82396                   | 13821            | 876.64575MB     | 1165.9542MB    
Some host. | 171573                  | 21121            | 628.65735MB     | 1413.9426MB    
Some host. | 145923                  | 19853            | 786.1808MB      | 1256.4192MB    
Some host. | 194084                  | 12003            | 979.7611MB      | 1062.8389MB    
Some host. | 116039                  | 15018            | 925.4773MB      | 1117.1227MB    
Some host. | 79776                   | 9242             | 1190.0093MB     | 852.5907MB     
Some host. | 189211                  | 10414            | 1141.2509MB     | 901.3492MB     
Some host. | 136254                  | 13712            | 845.8539MB      | 1196.7461MB    
Some host. | 71171                   | 6361             | 1281.1292MB     | 761.47076MB    
Some host. | 82609                   | 9820             | 1295.5789MB     | 747.0211MB     
Some host. | 78409                   | 11196            | 1011.5928MB     | 1031.0072MB    
Some host. | 65681                   | 13569            | 1132.9095MB     | 909.6904MB     
Some host. | 46739                   | 6481             | 1350.3777MB     | 692.2222MB     
===========================================================================================
nil