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Posted to jira@arrow.apache.org by "Neal Richardson (Jira)" <ji...@apache.org> on 2021/02/23 16:23:00 UTC
[jira] [Commented] (ARROW-11736) [R] Allow string compute functions
to be optional
[ https://issues.apache.org/jira/browse/ARROW-11736?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17289170#comment-17289170 ]
Neal Richardson commented on ARROW-11736:
-----------------------------------------
The check for whether they are available could be to look for e.g. {{"utf8_tolower" %in% list_compute_functions()}} or something like that. If string support wasn't built, they won't be available as string functions.
> [R] Allow string compute functions to be optional
> -------------------------------------------------
>
> Key: ARROW-11736
> URL: https://issues.apache.org/jira/browse/ARROW-11736
> Project: Apache Arrow
> Issue Type: Sub-task
> Components: R
> Reporter: Neal Richardson
> Priority: Major
> Fix For: 4.0.0
>
>
> The Solaris build fails to build {{libarrow_bundled_dependencies.a}} because of some mismatch of arguments to the {{ar}} command:
> {code}
> [ 19%] Bundling /export/home/XnknpBn/Rtemp/RtmpBOhxfH/file66df7a592ae4/release/libarrow_bundled_dependencies.a
> gmake[2]: Entering directory '/export/home/XnknpBn/Rtemp/RtmpBOhxfH/file66df7a592ae4'
> usage: ar -d[-SvV] archive file ...
> ar -m[-abiSvV] [posname] archive file ...
> ar -p[-vV][-sS] archive [file ...]
> ar -q[-cuvSV] [-abi] [posname] [file ...]
> ar -r[-cuvSV] [-abi] [posname] [file ...]
> ar -t[-vV][-sS] archive [file ...]
> ar -x[-vV][-sSCT] archive [file ...]
> gmake[2]: *** [src/arrow/CMakeFiles/arrow_bundled_dependencies.dir/build.make:61: release/libarrow_bundled_dependencies.a] Error 1
> {code}
> If ARROW_PARQUET=OFF (ARROW-11735), the only dependencies to bundle are re2 and utf8proc. So we could either fix the {{ar}} invocation, or we could make re2 and utf8proc optional. Build-wise, they are optional, but we have some tests that call the string kernels, and we'd need to know that they should be skipped (i.e. another option in {{skip_if_not_available()}}.
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