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Date: Wed, 29 Mar 2017 09:37:42 +0000 (UTC)
From: "Sean Owen (JIRA)" <jira@apache.org>
To: issues@spark.apache.org
Message-ID: <JIRA.13059973.1490778842000.152482.1490780262358@Atlassian.JIRA>
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Subject: [jira] [Commented] (SPARK-20138) Add imports to snippets in Spark
 SQL, DataFrames and Datasets Guide doc
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archived-at: Wed, 29 Mar 2017 09:37:47 -0000


    [ https://issues.apache.org/jira/browse/SPARK-20138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15946818#comment-15946818 ] 

Sean Owen commented on SPARK-20138:
-----------------------------------

I think the Spark imports were purposely excluded for brevity. However there may be some cases where the imports aren't obvious because they aren't from Spark. I think that could be valuable to add in some cases. 

> Add imports to snippets in Spark SQL, DataFrames and Datasets Guide doc
> -----------------------------------------------------------------------
>
>                 Key: SPARK-20138
>                 URL: https://issues.apache.org/jira/browse/SPARK-20138
>             Project: Spark
>          Issue Type: Improvement
>          Components: Documentation, SQL
>    Affects Versions: 2.2.0
>            Reporter: Jacek Laskowski
>            Priority: Trivial
>
> Given [the question on StackOverflow|http://stackoverflow.com/q/43089100/1305344] it seems it'd be helpful to add imports to the snippets to make _some_ people's lives easier.
> {quote}
> When I try to load data using the second method in the link, I get the following error.
> scala> val connectionProperties = new Properties()
> <console>:44: error: not found: type Properties
>        val connectionProperties = new Properties()
> {quote}


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