[
https://issues.apache.org/jira/browse/SPARK-17764?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15543229#comment-15543229
]
Michael Armbrust commented on SPARK-17764:
------------------------------------------
I would start by looking at the implementation of {{DataFrame.toJSON()}}, and
my PR that added {{from_json}}.
> to_json function for parsing Structs to json Strings
> ----------------------------------------------------
>
> Key: SPARK-17764
> URL: https://issues.apache.org/jira/browse/SPARK-17764
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Hyukjin Kwon
>
> After SPARK-17699, now Spark supprots {{from_json}}. It might be nicer if we
> have {{to_json}} too, in particular, in the case to write out dataframes by
> some data sources not supporting nested structured types.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
