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Posted to issues@storm.apache.org by "Yuzhao Chen (JIRA)" <ji...@apache.org> on 2018/04/20 13:45:00 UTC

[jira] [Created] (STORM-3036) Add a API for deciding if remote blob exists

Yuzhao Chen created STORM-3036:
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             Summary: Add a API for deciding if remote blob exists
                 Key: STORM-3036
                 URL: https://issues.apache.org/jira/browse/STORM-3036
             Project: Apache Storm
          Issue Type: Improvement
          Components: storm-client, storm-server
    Affects Versions: 2.0.0
            Reporter: Yuzhao Chen
            Assignee: Yuzhao Chen
             Fix For: 2.0.0


As https://github.com/apache/storm/pull/2618 has described, now we try catch a KeyNotFoundException to decide remote blob does not exist.

It is confusing because user had removed it/them on their own initiative but we still got a KeyNotFoundException at both server and client point.

So i add a new api for this case.



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