[jira] [Updated] (MESOS-7974) Accept "application/recordio" type is rejected for master operator API SUBSCRIBE call

["Anand Mazumdar (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MESOS-7974?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Anand Mazumdar updated MESOS-7974:
----------------------------------
    Target Version/s: 1.5.0

> Accept "application/recordio" type is rejected for master operator API SUBSCRIBE call
> -------------------------------------------------------------------------------------
>
>                 Key: MESOS-7974
>                 URL: https://issues.apache.org/jira/browse/MESOS-7974
>             Project: Mesos
>          Issue Type: Bug
>    Affects Versions: 1.2.1
>            Reporter: James DeFelice
>              Labels: mesosphere
>
> The agent operator API supports for "application/recordio" for things like attach-container-output, which streams objects back to the caller. I expected the master operator API SUBSCRIBE call to work the same way, w/ Accept/Content-Type headers for "recordio" and Message-Accept/Message-Content-Type headers for json (or protobuf). This was not the case.
> Looking again at the master operator API documentation, SUBSCRIBE docs illustrate usage Accept and Content-Type headers for the "application/json" type. Not a "recordio" type. So my experience, as per the docs, seems expected. However, this is counter-intuitive since the whole point of adding the new Message-prefixed headers was to help callers consistently request (and differentiate) streaming responses from non-streaming responses in the v1 API.
> Please fix the master operator API implementation to also support the Message-prefixed headers w/ Accept/Content-Type set to "recordio".
> Observed on ubuntu w/ mesos package version 1.2.1-2.0.1



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