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Posted to issues@mesos.apache.org by "Timmy Zhu (JIRA)" <ji...@apache.org> on 2017/11/21 01:04:00 UTC

[jira] [Created] (MESOS-8250) Fetcher cache does not ignore query parameters in URIs

Timmy Zhu created MESOS-8250:
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             Summary: Fetcher cache does not ignore query parameters in URIs
                 Key: MESOS-8250
                 URL: https://issues.apache.org/jira/browse/MESOS-8250
             Project: Mesos
          Issue Type: Bug
          Components: fetcher
    Affects Versions: 1.3.0
         Environment: Ubuntu 14.04
            Reporter: Timmy Zhu
            Priority: Minor


I'm starting tasks on Mesos with S3 HTTP presigned URLs, so they all have long query parameters, which change each time the link is generated, even though the file content is the same. The Mesos fetcher cache does not ignore these query parameters, so the uri is never cached.

It would be nice to remove query params from the uri before using it as the cache key. Judging from other issues (MESOS-1686, MESOS-3367), the fetcher not removing query parameters also contributes to unexpected behavior from the viewpoint of the user.



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