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Posted to issues@spark.apache.org by "Sun Rui (JIRA)" <ji...@apache.org> on 2016/02/11 13:37:18 UTC
[jira] [Comment Edited] (SPARK-13262) cannot coerce type
'environment' to vector of type 'list'
[ https://issues.apache.org/jira/browse/SPARK-13262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15142664#comment-15142664 ]
Sun Rui edited comment on SPARK-13262 at 2/11/16 12:36 PM:
-----------------------------------------------------------
[~samalexg] Thanks for reporting this. This is unlikely to happen. Could you tell us how to reproduce it?
was (Author: sunrui):
[~samalexg] Thanks for reporting this. This is unlikely to happen. Could you tell use how to reproduce it?
> cannot coerce type 'environment' to vector of type 'list'
> ---------------------------------------------------------
>
> Key: SPARK-13262
> URL: https://issues.apache.org/jira/browse/SPARK-13262
> Project: Spark
> Issue Type: Bug
> Components: SparkR
> Affects Versions: 1.5.2
> Reporter: Samuel Alexander
>
> Occasionally getting the following error while using Spark R while constructing dataframe in R
> 16/02/09 13:28:06 WARN RBackendHandler: cannot find matching method class org.apache.spark.sql.api.r.SQLUtils.dfToCols. Candidates are:
> Error in as.vector(x, "list") :
> cannot coerce type 'environment' to vector of type 'list'
> Restarting SparkR fixed the error.
> What is the cause for this issue? How can we solve it?
>
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