HBase
  1. HBase
  2. HBASE-2165

Improve fragmentation display and implementation

    Details

    • Type: Improvement Improvement
    • Status: Resolved
    • Priority: Minor Minor
    • Resolution: Won't Fix
    • Affects Version/s: 0.20.4, 0.90.0
    • Fix Version/s: 0.92.0
    • Component/s: None
    • Labels:
      None

      Description

      Improve by

      • moving the "blocking" FS scan into a thread so that the UI loads fast and initially displays "n/a" but once it has completed the scan it displays the proper numbers
      • explaining what fragmentation means to the user (better hints or help text in UI)
      • Switch ROOT (and maybe even .META.?) to simply say "Yes" or a tick that it is fragmented as it only has 0% or 100% available (since it has only a single region)
      • also computing the space occupied by each table and the total and - if easily done - add a graph to display it (Google Pie Chart would be nice but is an external link)

        Issue Links

          Activity

          Lars George created issue -
          stack made changes -
          Field Original Value New Value
          Fix Version/s 0.20.5 [ 12314800 ]
          Fix Version/s 0.20.4 [ 12314496 ]
          Jean-Daniel Cryans made changes -
          Link This issue incorporates HBASE-2422 [ HBASE-2422 ]
          Jean-Daniel Cryans made changes -
          Link This issue incorporates HBASE-2430 [ HBASE-2430 ]
          Lars George made changes -
          Fix Version/s 0.20.5 [ 12314800 ]
          stack made changes -
          Fix Version/s 0.22.0 [ 12314223 ]
          Fix Version/s 0.21.0 [ 12313607 ]
          stack made changes -
          Status Open [ 1 ] Resolved [ 5 ]
          Resolution Won't Fix [ 2 ]

            People

            • Assignee:
              Unassigned
              Reporter:
              Lars George
            • Votes:
              1 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development