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  1. Hadoop YARN
  2. YARN-8679

[ATSv2] If HBase cluster is down for long time, high chances that NM ContainerManager dispatcher get blocked

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.10.0, 3.2.0, 3.0.4, 3.1.2
    • None
    • None
    • Reviewed

    Description

      It is observed that if ATSv2 back end is down and client wait for few minutes, then NM ContainerManager dispatcher thread is blocked. As a result, NM containers operations are stuck in event processing.

      Attachments

        1. YARN-8679.02.patch
          8 kB
          Wangda Tan
        2. YARN-8679.01.patch
          3 kB
          Rohith Sharma K S

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            leftnoteasy Wangda Tan
            rohithsharma Rohith Sharma K S
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            Dates

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              Updated:
              Resolved:

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