Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-10664

Allow parameter expansion in NM_ADMIN_USER_ENV

    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.10.1, 3.4.0
    • Fix Version/s: 3.4.0, 3.3.1, 3.2.3
    • Component/s: yarn
    • Labels:
      None

      Description

      Currently, YarnConfiguration.NM_ADMIN_USER_ENV does not do parameter expansion.  That is, you cannot specify an environment variable such as

      {{JAVA_HOME}}

      and have it be expanded to $JAVA_HOME inside the container.

      We have a need for this in specifying different java gc options for java processing running inside yarn containers based on which version of java is being used.

        Attachments

        1. YARN-10664.001.patch
          12 kB
          Jim Brennan
        2. YARN-10664.002.patch
          10 kB
          Jim Brennan
        3. YARN-10664.003.patch
          10 kB
          Jim Brennan
        4. YARN-10664.004.patch
          13 kB
          Jim Brennan
        5. YARN-10664-branch-3.2.004.patch
          11 kB
          Jim Brennan

          Activity

            People

            • Assignee:
              Jim_Brennan Jim Brennan
              Reporter:
              Jim_Brennan Jim Brennan
            • Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: