[
https://issues.apache.org/jira/browse/ARROW-8942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Dyfan Jones updated ARROW-8942:
-------------------------------
Description:
Hi all,
Apologises if this has already been covered by another ticket. Is it possible
for arrow to read in compress delimited files (for example gzip)?
Currently I get an error when trying to read in a compressed delimited file:
{code:java}
vroom::vroom_write(iris, "iris.csv.gz", delim = ",")
arrow::read_csv_arrow("iris.csv.gz")
# Error in csv__TableReader_Read(self) :
# Invalid: CSV parse error: Expected 1 columns, got 4{code}
however it can be read in by vroom and readr:
{code:java}
vroom::vroom("iris.csv.gz")
readr::read_csv("iris.csv.gz")
{code}
was:
Hi all,
Apologises if this has already been covered by another ticket. Is it possible
for arrow to read in compress delimited files (for example gzip)?
Currently I get an error when trying to read in a compressed delimited file:
```
vroom::vroom_write(iris, "iris.csv.gz", delim = ",")
arrow::read_csv_arrow("iris.csv.gz")
# Error in csv___TableReader__Read(self) :
# Invalid: CSV parse error: Expected 1 columns, got 4
# however it can be read in by vroom and readr:
vroom::vroom("iris.csv.gz")
readr::read_csv("iris.csv.gz")
```
> [R] support read gzip csv files
> -------------------------------
>
> Key: ARROW-8942
> URL: https://issues.apache.org/jira/browse/ARROW-8942
> Project: Apache Arrow
> Issue Type: New Feature
> Reporter: Dyfan Jones
> Priority: Major
>
> Hi all,
> Apologises if this has already been covered by another ticket. Is it possible
> for arrow to read in compress delimited files (for example gzip)?
> Currently I get an error when trying to read in a compressed delimited file:
>
> {code:java}
> vroom::vroom_write(iris, "iris.csv.gz", delim = ",")
> arrow::read_csv_arrow("iris.csv.gz")
> # Error in csv__TableReader_Read(self) :
> # Invalid: CSV parse error: Expected 1 columns, got 4{code}
> however it can be read in by vroom and readr:
> {code:java}
> vroom::vroom("iris.csv.gz")
> readr::read_csv("iris.csv.gz")
> {code}
>
>
>
>
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