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Date: Wed, 17 Aug 2016 18:10:20 +0000 (UTC)
From: "Shixiong Zhu (JIRA)" <jira@apache.org>
To: issues@spark.apache.org
Message-ID: <JIRA.12953474.1458869149000.334390.1471457420758@Atlassian.JIRA>
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Subject: [jira] [Issue Comment Deleted] (SPARK-14146) Imported implicits
 can't be found in Spark REPL in some cases
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archived-at: Wed, 17 Aug 2016 18:10:27 -0000


     [ https://issues.apache.org/jira/browse/SPARK-14146?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shixiong Zhu updated SPARK-14146:
---------------------------------
    Comment: was deleted

(was: The upstream ticket)

> Imported implicits can't be found in Spark REPL in some cases
> -------------------------------------------------------------
>
>                 Key: SPARK-14146
>                 URL: https://issues.apache.org/jira/browse/SPARK-14146
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core, SQL
>    Affects Versions: 2.0.0
>            Reporter: Wenchen Fan
>
> {code}
> class I(i: Int) {
>   def double: Int = i * 2
> }
> class Context {
>   implicit def toI(i: Int): I = new I(i)
> }
> val c = new Context
> import c._
> // OK
> 1.double
> // Fail
> class A; 1.double
> {code}
> The above code snippets can work in Scala REPL however.
> This will affect our Dataset functionality, for example:
> {code}
> class A; Seq(1 -> "a").toDS() // fail
> {code}
> or in paste mode:
> {code}
> :paste
> class A
> Seq(1 -> "a").toDS() // fail
> {code}


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