[
https://issues.apache.org/jira/browse/SPARK-20263?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15974001#comment-15974001
]
Felix Cheung commented on SPARK-20263:
--------------------------------------
I see - so you would need a way to create an empty dataframe but with a known
schema?
I think it's a reasonable ask and would be good to have
> create empty dataframes in sparkR
> ---------------------------------
>
> Key: SPARK-20263
> URL: https://issues.apache.org/jira/browse/SPARK-20263
> Project: Spark
> Issue Type: Wish
> Components: SparkR
> Affects Versions: 2.1.0
> Reporter: Ott Toomet
> Priority: Minor
>
> SparkR 2.1 does not support creating empty dataframes, nor conversion of
> empty R dataframes to spark ones:
> createDataFrame(data.frame(a=integer()))
> gives
> Error in takeRDD(x, 1)[[1]] : subscript out of bounds
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
