Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-1052 HDFS scalability with multiple namenodes
  3. HDFS-1664

HDFS federation :Add new
 column
s of Block
Pool
Used 
and
 Block
Pool
Used
%
 into JSP

    Details

    • Type: Sub-task Sub-task
    • Status: Resolved
    • Priority: Minor Minor
    • Resolution: Fixed
    • Affects Version/s: Federation Branch
    • Fix Version/s: Federation Branch
    • Component/s: tools
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      


Add new
 column
s into web UI:
      – Block
Pool
Used
      the storage used for the block pool

      
-- Block
Pool
Used
%

      % of total storage used for that DN for the block pool.

      1. Uses DFSUtil for percent calculation. Note that JSP had a bug where it reported, when total was 0, percent used as 0 and percent remaining as 100. Rest of the code in namenode node report percent used as 100 and remaining as 0 when total is 0.
      2. Updated documentation ClientProtocol.getStats() method to reflect the new usage info
      1. HDFS-1664.patch
        6 kB
        Tanping Wang

        Activity

        Hide
        Suresh Srinivas added a comment -

        +1 for the change.

        Show
        Suresh Srinivas added a comment - +1 for the change.
        Hide
        Suresh Srinivas added a comment -

        I committed the patch. Thank you Tanping.

        Show
        Suresh Srinivas added a comment - I committed the patch. Thank you Tanping.

          People

          • Assignee:
            Tanping Wang
            Reporter:
            Tanping Wang
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            Dates

            • Created:
              Updated:
              Resolved:

              Development