[jira] [Updated] (ARROW-8942) [R] Detect compression in reading CSV/JSON

2020-06-12 Thread ASF GitHub Bot (Jira) 


 [ 
https://issues.apache.org/jira/browse/ARROW-8942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

ASF GitHub Bot updated ARROW-8942:
--
Labels: pull-request-available  (was: )

> [R] Detect compression in reading CSV/JSON
> --
>
> Key: ARROW-8942
> URL: https://issues.apache.org/jira/browse/ARROW-8942
> Project: Apache Arrow
>  Issue Type: New Feature
>  Components: R
>Reporter: Dyfan Jones
>Assignee: Neal Richardson
>Priority: Major
>  Labels: pull-request-available
> Fix For: 1.0.0
>
>  Time Spent: 10m
>  Remaining Estimate: 0h
>
> 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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[jira] [Updated] (ARROW-8942) [R] Detect compression in reading CSV/JSON

2020-06-12 Thread Neal Richardson (Jira) 


 [ 
https://issues.apache.org/jira/browse/ARROW-8942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Neal Richardson updated ARROW-8942:
---
Summary: [R] Detect compression in reading CSV/JSON  (was: [R] support read 
gzip csv files)

> [R] Detect compression in reading CSV/JSON
> --
>
> Key: ARROW-8942
> URL: https://issues.apache.org/jira/browse/ARROW-8942
> Project: Apache Arrow
>  Issue Type: New Feature
>  Components: R
>Reporter: Dyfan Jones
>Assignee: Neal Richardson
>Priority: Major
> Fix For: 1.0.0
>
>
> 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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