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  1. Bigtop
  2. BIGTOP-3143

Better way to detect whether daemon is up and running

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • build
    • None

    Description

      Most of the daemon scripts implemented in Bigtop are using sleep to wait for process to be ready:
      https://github.com/apache/bigtop/blob/master/bigtop-packages/src/common/alluxio/alluxio-master.svc#L42-L53

      Which is not a good idea since it's not deterministic. Some discussion for a better solution is made in this PR:
      https://github.com/apache/bigtop/pull/442

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            evans_ye Evans Ye
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            Dates

              Created:
              Updated: