Uploaded image for project: 'Hadoop Common'
  1. Hadoop Common
  2. HADOOP-12947

Update documentation Hadoop Groups Mapping to add static group mapping, negative cache

VotersStop watchingWatchersCreate sub-taskLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    Description

      After Hadoop Group Mapping was written, I subsequently found a number of other things that should be added/updated:

      1. static group mapping, statically map users to group names (HADOOP-10142)
      2. negative cache, to avoid spamming NameNode with invalid user names (HADOOP-10755)
      3. update query pattern for LDAP groups mapping if posix semantics is supported. (HADOOP-9477)

      Attachments

        1. HADOOP-12947.001.patch
          3 kB
          Wei-Chiu Chuang

        Activity

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

          People

            weichiu Wei-Chiu Chuang
            weichiu Wei-Chiu Chuang
            Votes:
            0 Vote for this issue
            Watchers:
            4 Stop watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Slack

                Issue deployment