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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2018/08/30 00:29:00 UTC

[jira] [Commented] (ARROW-3145) [C++] Thrift compiler reruns in arrow/dbi/hiveserver2/thrift when using Ninja build

    [ https://issues.apache.org/jira/browse/ARROW-3145?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16596955#comment-16596955 ] 

Wes McKinney commented on ARROW-3145:
-------------------------------------

Seems like some kind of "touch" workaround could be employed as a last resort similar to https://stackoverflow.com/questions/41597612/add-custom-command-does-not-re-run-on-failure

> [C++] Thrift compiler reruns in arrow/dbi/hiveserver2/thrift when using Ninja build
> -----------------------------------------------------------------------------------
>
>                 Key: ARROW-3145
>                 URL: https://issues.apache.org/jira/browse/ARROW-3145
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++
>            Reporter: Wes McKinney
>            Priority: Major
>             Fix For: 0.12.0
>
>
> I've spent some time trying to figure out why this is, playing with different dependency orderings and file properties.
> I don't see why this command is fundamentally different from our Flatbuffers-generated files which are basically doing the same thing
> https://github.com/apache/arrow/blob/master/cpp/src/arrow/dbi/hiveserver2/thrift/CMakeLists.txt#L65
> The code to generate the Thrift bindings originally came from Impala so there might be some small bug. We could take a look if the bug is present in Impala (with Ninja) and see if not, see how what they have is different and if that will fix it



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