[jira] [Commented] (ARROW-9995) [R] Snappy Codec Support not built

["Neal Richardson (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARROW-9995?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17195541#comment-17195541 ] 

Neal Richardson commented on ARROW-9995:
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{{read_parquet()}} doesn't ask you about compression--it detects what compression is used in the file. So it sounds like you're trying to read a snappy-compressed file and thus need a build with snappy enabled. 

To get that, since you already have arrow you could call `arrow::install_arrow()` and it should just work, installing a more complete version. Or you could set {{LIBARROW_MINIMAL=FALSE}} and reinstall by the usual ways. See https://arrow.apache.org/docs/r/articles/install.html for more. 

> [R] Snappy Codec Support not built
> ----------------------------------
>
>                 Key: ARROW-9995
>                 URL: https://issues.apache.org/jira/browse/ARROW-9995
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++, R
>    Affects Versions: 1.0.0, 1.0.1
>            Reporter: Joska Lako
>            Priority: Major
>              Labels: Snappy
>         Attachments: ErrorScreenshot.PNG
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> I am reading my file on a Linux based server which has no Snappy compression. Even though I call the function to do uncompressed compression. I still get an error Snappy codec support not built. How do I overcome this error and read a parquet file without snappy codec on linux?
> read_parquet(file,as_data_frame=TRUE,compression='UNCOMPRESSED')
> Error in parquet___arrow___FileReader__ReadTable1(self) : IOError: NotImplemented: Snappy codec support not built



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