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Posted to dev@gobblin.apache.org by "Sudarshan Vasudevan (Jira)" <ji...@apache.org> on 2019/10/08 03:08:00 UTC

[jira] [Created] (GOBBLIN-904) Provide an option to reuse an existing Helix cluster on Gobblin-Yarn application launch

Sudarshan Vasudevan created GOBBLIN-904:
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             Summary: Provide an option to reuse an existing Helix cluster on Gobblin-Yarn application launch
                 Key: GOBBLIN-904
                 URL: https://issues.apache.org/jira/browse/GOBBLIN-904
             Project: Apache Gobblin
          Issue Type: Improvement
          Components: gobblin-yarn
    Affects Versions: 0.15.0
            Reporter: Sudarshan Vasudevan
            Assignee: Abhishek Tiwari
             Fix For: 0.15.0


Currently, we recreate a Helix cluster structure everytime a Gobblin-on-Yarn application is launched. This is an expensive operation and somewhat flaky, often requiring multiple attempts. We need the ability to overwrite an existing Helix cluster to provide deterministic restarts. 



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