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Posted to issues-all@impala.apache.org by "Joe McDonnell (Jira)" <ji...@apache.org> on 2021/03/31 03:33:00 UTC
[jira] [Resolved] (IMPALA-10606) Simplify impala-python virtualenv
requirements files
[ https://issues.apache.org/jira/browse/IMPALA-10606?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Joe McDonnell resolved IMPALA-10606.
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Fix Version/s: Impala 4.0
Resolution: Fixed
> Simplify impala-python virtualenv requirements files
> ----------------------------------------------------
>
> Key: IMPALA-10606
> URL: https://issues.apache.org/jira/browse/IMPALA-10606
> Project: IMPALA
> Issue Type: Improvement
> Components: Infrastructure
> Affects Versions: Impala 4.0
> Reporter: Joe McDonnell
> Assignee: Joe McDonnell
> Priority: Major
> Fix For: Impala 4.0
>
>
> The impala-python virtualenv currently has complicated logic that can do multiple rounds of pip installs depending on whether the toolchain has been bootstrapped. For example, the packages in compile-requirements.txt are only installed if the toolchain GCC has been installed. The Kudu python client is only installed if Kudu has been downloaded. This was a workaround because bootstrap_toolchain.py required the impala-python virtualenv. The different stages allowed the basics to be installed, then bootstrap_toolchain.py can run, then the rest can be installed.
> The bootstrap_toolchain.py script no longer requires the impala-python virtualenv, so there is no need for such a complicated setup. The things bootstrapping the impala-python virtualenv can assume that the toolchain compiler is present. This would allow the requirements to be consolidated into a main requirements file that includes both compiled and non-compiled packages. A consolidated file makes it easier to update dependency versions.
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