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https://issues.apache.org/jira/browse/ARROW-12179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ofek Shilon closed ARROW-12179.
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Resolution: Not A Problem
> Regression: problems saving/loading bit64::integer64
> ----------------------------------------------------
>
> Key: ARROW-12179
> URL: https://issues.apache.org/jira/browse/ARROW-12179
> Project: Apache Arrow
> Issue Type: Bug
> Components: R
> Affects Versions: 3.0.0
> Environment: R3.4 + arrow0.17 / R4.0.4 + arrow3.0.0
> Reporter: Ofek Shilon
> Priority: Major
>
> This code worked as expected in R3.4 and arrow package v0.17:
> {quote}df <- data.frame(a=bit64::as.integer64(1:10))
> arrow::write_feather(x=df, sink="/home/ofek/tmp/test64")
> df_read <- arrow::read_feather("/home/ofek/tmp/test64")
> class(df_read$a) # integer64
> {quote}
> But upgrading to R4+v3.0.0 we see that the output of class(df_read$a) is
> "integer". Stuff breaks as a result.
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