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  1. Crunch (Retired)
  2. CRUNCH-307

Limit the number of concurrently running jobs

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    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.9.0, 0.8.2
    • Component/s: Core
    • Labels:
      None

      Description

      In current behavior, crunch keep submitting new jobs as long as their dependencies have finished. This is not good on a scenario where a pipeline consists a large number (e.g. 10+) of independent DAGs. A improvement is to define a limited window of concurrent running jobs. Whenever such limit is reached, we stop submitting new jobs and wait until any running job finishes.

        Attachments

        1. crunch-307.patch
          8 kB
          Chao Shi
        2. crunch-307-v2.patch
          8 kB
          Chao Shi
        3. crunch-307-v2.patch
          3 kB
          Chao Shi

          Activity

            People

            • Assignee:
              stepinto Chao Shi
              Reporter:
              stepinto Chao Shi
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              Dates

              • Created:
                Updated:
                Resolved: