[jira] [Commented] (ARROW-7157) [R] RecordBatchFileReader - Crashes RStudio

[Anthony Abate (Jira)]

[ 
https://issues.apache.org/jira/browse/ARROW-7157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16973447#comment-16973447
 ] 

Anthony Abate commented on ARROW-7157:
--

hmm.. do you mean.. that forwards to 'placement new' ?  should that even be 
accessible from  R? 

 

> [R] RecordBatchFileReader - Crashes RStudio
> ---
>
> Key: ARROW-7157
> URL: https://issues.apache.org/jira/browse/ARROW-7157
> Project: Apache Arrow
>  Issue Type: Bug
>  Components: R
>Affects Versions: 0.15.1
>Reporter: Anthony Abate
>Priority: Blocker
>
> I have a 30 gig arrow file - using record batch reader crashes RStudio
> arrow::RecordBatchFileReader$new("file.arrow") 



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[jira] [Commented] (ARROW-7157) [R] RecordBatchFileReader - Crashes RStudio

[Neal Richardson (Jira)]

[ 
https://issues.apache.org/jira/browse/ARROW-7157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16973436#comment-16973436
 ] 

Neal Richardson commented on ARROW-7157:


You want {{RecordBatchFileReader$create("file.arrow")}}. See 
http://arrow.apache.org/docs/r/reference/RecordBatchReader.html#factory. 
{{$new()}} expects a pointer. 

> [R] RecordBatchFileReader - Crashes RStudio
> ---
>
> Key: ARROW-7157
> URL: https://issues.apache.org/jira/browse/ARROW-7157
> Project: Apache Arrow
>  Issue Type: Bug
>  Components: C++, R
>Affects Versions: 0.15.1
>Reporter: Anthony Abate
>Priority: Blocker
>
> I have a 30 gig arrow file - using record batch reader crashes RStudio
> arrow::RecordBatchFileReader$new("file.arrow") 



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