Ofek Shilon created ARROW-12179:
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Summary: 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
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.
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