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  1. Apache Storm
  2. STORM-742

Very busy ShellBolt subprocess with ACK mode cannot respond heartbeat just in time

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • 0.9.3, 0.10.0, 0.9.4, 1.0.0
    • 0.10.0
    • storm-multilang
    • None

    Description

      As dashengju stated from STORM-738, very busy ShellBolt subprocess cannot respond heartbeat just in time.

      Actually it's by design constraint (more details are on STORM-513 or STORM-738), but ShellSpout avoids constraint by updating heartbeat at any type of response from subprocess.

      We can apply this approach to ShellBolt and let ShellBolt avoid design constraint, too.

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              kabhwan Jungtaek Lim
              kabhwan Jungtaek Lim
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                Updated:
                Resolved: