Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-6185 HDFS operational and debuggability improvements
  3. HDFS-5986

Capture the number of blocks pending deletion on namenode webUI

Log workAgile BoardRank to TopRank to BottomAttach filesAttach ScreenshotVotersWatch issueWatchersConvert to IssueMoveLinkCloneLabelsUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.4.0, 3.0.0-alpha1
    • 2.4.0
    • namenode
    • None
    • Reviewed

    Description

      When a directory that has large number of directories and files are deleted, the namespace deletes the corresponding inodes immediately. However it is hard to to know when the invalidated blocks are actually deleted on the datanodes, which could take a while.

      I propose adding on namenode webUI, along with under replicated blocks, the number of blocks that are pending deletion.

      Attachments

        Issue Links

        Activity

          This comment will be Viewable by All Users Viewable by All Users
          Cancel

          People

            cnauroth Chris Nauroth Assign to me
            sureshms Suresh Srinivas
            Votes:
            0 Vote for this issue
            Watchers:
            8 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Issue deployment