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  1. Hadoop YARN
  2. YARN-4470

[Umbrella] Application Master in-place upgrade

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    Details

    • Type: New Feature
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: resourcemanager
    • Labels:
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      Description

      It would be nice if clients could ask for an AM in-place upgrade.
      It will give to YARN the possibility to upgrade the AM, without losing the work
      done within its containers. This allows to deploy bug-fixes and new versions of the AM incurring in long service downtimes.

        Attachments

        1. AM in-place upgrade design. rev1.pdf
          132 kB
          Giovanni Matteo Fumarola

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              • Assignee:
                giovanni.fumarola Giovanni Matteo Fumarola
                Reporter:
                giovanni.fumarola Giovanni Matteo Fumarola
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                Dates

                • Created:
                  Updated: