Uploaded image for project: 'Hadoop Common'
  1. Hadoop Common
  2. HADOOP-7189

Add ability to enable 'debug' property in JAAS configuration

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • 0.22.0
    • 0.22.0
    • security
    • Reviewed

    Description

      Occasionally users have run into weird "Unable to login" messages. Unfortunately, JAAS obscures the underlying exception message in many cases because it thinks leaking the exception might be insecure in itself. Enabling the "debug" option in the JAAS configuration gets it to dump the underlying issue and makes troubleshooting this kind of issue easier.

      Attachments

        1. enable-UGI-debug-example.txt
          2 kB
          Todd Lipcon
        2. HADOOP-7189.patch
          3 kB
          Andrew Whang
        3. HADOOP-7189.txt
          2 kB
          Ted Yu

        Activity

          People

            yuzhihong@gmail.com Ted Yu
            tlipcon Todd Lipcon
            Votes:
            0 Vote for this issue
            Watchers:
            5 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: