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Posted to issues@arrow.apache.org by "shyam narayan singh (JIRA)" <ji...@apache.org> on 2019/02/06 07:00:00 UTC
[jira] [Commented] (ARROW-4446) [Python] Run Gandiva tests on
Windows and Appveyor
[ https://issues.apache.org/jira/browse/ARROW-4446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16761540#comment-16761540 ]
shyam narayan singh commented on ARROW-4446:
--------------------------------------------
For the timezone implementation, we are using the operating systems timezone database. For windows, the expectation is IANA database is downloaded into the required location as specified below.
REF : [https://howardhinnant.github.io/date/tz.html]
1. USE_OS_TZDB : If {{USE_OS_TZDB}} is {{1}} then this library will use the zic-compiled time zone database provided by your OS. This option relieves you of having to install the IANA time zone database, either manually, or automatically with {{AUTO_DOWNLOAD}}. This option is not available on Windows.
2. If the macro {{INSTALL}} is not defined, the default location of the database is {{~/Downloads/tzdata}}({{%homedrive%\%homepath%\downloads\tzdata}} on Windows).
3. On Windows, {{HAS_REMOTE_API}} defaults to {{0}}. Everywhere else it defaults to {{1}}. This is because [{{libcurl}}|https://curl.haxx.se/libcurl/] comes preinstalled everywhere but Windows, but it is available for Windows.
4. If you want to enable {{HAS_REMOTE_API}} and/or {{AUTO_DOWNLOAD}} on Windows you will have to manually install [curl|https://curl.haxx.se/libcurl/] and [7-zip|http://www.7-zip.org/] into their default locations.
5. If you do not enable {{HAS_REMOTE_API}}, you will need to also install [http://unicode.org/repos/cldr/trunk/common/supplemental/windowsZones.xml] into your {{install}} location. This will be done for you if you have enabled {{HAS_REMOTE_API}} and let {{AUTO_DOWNLOAD}} default to 1.
> [Python] Run Gandiva tests on Windows and Appveyor
> --------------------------------------------------
>
> Key: ARROW-4446
> URL: https://issues.apache.org/jira/browse/ARROW-4446
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++, C++ - Gandiva
> Reporter: Wes McKinney
> Assignee: Wes McKinney
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.13.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
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