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Posted to issues@arrow.apache.org by "Ben Kietzman (Jira)" <ji...@apache.org> on 2020/04/02 20:51:00 UTC

[jira] [Assigned] (ARROW-8266) [C++] Add backup mirrors for external project source downloads

     [ https://issues.apache.org/jira/browse/ARROW-8266?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ben Kietzman reassigned ARROW-8266:
-----------------------------------

    Assignee: Ben Kietzman  (was: Neal Richardson)

> [C++] Add backup mirrors for external project source downloads
> --------------------------------------------------------------
>
>                 Key: ARROW-8266
>                 URL: https://issues.apache.org/jira/browse/ARROW-8266
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Neal Richardson
>            Assignee: Ben Kietzman
>            Priority: Minor
>             Fix For: 0.17.0
>
>
> As we've seen a number of times, most recently with boost, our builds sometimes fail because of a failure to download bundled dependencies. To reduce this risk, we can add alternate URLs to the cmake externalprojects, so that it will attempt to download from the second location if the first fails (https://cmake.org/cmake/help/latest/module/ExternalProject.html). This feature is available in cmake >=3.7. 



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