Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-994

Provide methods for obtaining delegation token from Namenode for hftp and other uses

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.21.0
    • None
    • None

    Description

      In hftp, destination clusters will require an RPC-version-agnostic means of obtaining delegation tokens from the source cluster. The easiest method is provide a webservice to retrieve a token over http. This can be encrypted via SSL (backed by Kerberos, done in another JIRA), providing security for cross-cluster hftp operations.

      Attachments

        1. HDFS-994-5.patch
          16 kB
          Jakob Homan
        2. HDFS-994-4.patch
          16 kB
          Jakob Homan
        3. HDFS-994-3.patch
          16 kB
          Jakob Homan
        4. HDFS-994-2.patch
          15 kB
          Jakob Homan
        5. HDFS-994-0_20.1.patch
          17 kB
          Jitendra Nath Pandey
        6. HDFS-994.patch
          15 kB
          Jakob Homan

        Issue Links

          incorporates

          New Feature - A new feature of the product, which has yet to be developed. HADOOP-6594 Update hdfs script to provide fetchdt tool

          • Major - Major loss of function.
          • Closed
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-6584 Provide Kerberized SSL encryption for webservices

          • Major - Major loss of function.
          • Closed

          Activity

            People

              jghoman Jakob Homan
              jghoman Jakob Homan
              Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: