Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-8991

Provide information on BPOfferService in DN JMX

Log workAgile BoardRank to TopRank to BottomAttach filesAttach ScreenshotBulk Copy AttachmentsBulk Move AttachmentsVotersWatch issueWatchersCreate sub-taskConvert to sub-taskMoveLinkCloneLabelsUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • None
    • None
    • datanode
    • None

    Description

      In cases like HDFS-7714 where the BPOfferService thread is missing, which require nontrivial effort to debug that which NN that the DN thinks it active / standby.

      It would make sense to make the information more accessible through JMX or Web UI.

      Attachments

        Issue Links

        duplicates

        Improvement - An improvement or enhancement to an existing feature or task. HDFS-10440 Improve DataNode web UI

        • Major - Major loss of function.
        • Resolved

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

          People

            liuml07 Mingliang Liu Assign to me
            wheat9 Haohui Mai
            Votes:
            0 Vote for this issue
            Watchers:
            6 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Slack

                Issue deployment