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  1. Hadoop YARN
  2. YARN-5570

NodeManager blocks kill attempts during startup if ResourceManager is down

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 2.7.2, 2.7.3
    • None
    • None
    • None

    Description

      Found while testing a 2.7.3 RC:

      • If you start the NodeManager and not the RM, the NM has a handler for SIGTERM and SIGINT that blocked my Ctrl-C and kill attempts during startup. I had to kill -9 it.

      stevel@apache.org tells me that this is potentially addressed by YARN-679, though that's a large patch.

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          duplicates

          Bug - A problem which impairs or prevents the functions of the product. YARN-5487 Can't kill nodemanager process when running in the foreground

          • Major - Major loss of function.
          • Resolved

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              Unassigned Unassigned
              andrew.wang Andrew Wang
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              Dates

                Created:
                Updated: