Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-14600

DataNodes using DNS NameNode discovery will not send block reports when failover

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • None
    • None

    Description

      While DataNodes are using DNS to resolve its NameNodes, DataNodes seem not recognize NameNode failover and not send block reports.

      Attachments

        Issue Links

          blocks

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-14310 Improve documents for using DNS to resolve namenodes and routers

          • Major - Major loss of function.
          • Open
          relates to

          New Feature - A new feature of the product, which has yet to be developed. HDFS-14118 Support using DNS to resolve nameservices to IP addresses

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-15785 Datanode to support using DNS to resolve nameservices to IP addresses to get list of namenodes

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              fengnanli Fengnan Li
              kkori Kei Kori
              Votes:
              0 Vote for this issue
              Watchers:
              9 Start watching this issue

              Dates

                Created:
                Updated: