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https://issues.apache.org/jira/browse/SPARK-10903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14964525#comment-14964525
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Sun Rui commented on SPARK-10903:
---------------------------------
That's strange. It worked on my machine.
> createDataFrame(iris)
DataFrame[Sepal_Length:double, Sepal_Width:double, Petal_Length:double,
Petal_Width:double, Species:string]
Warning messages:
1: In FUN(X[[5L]], ...) :
Use Sepal_Length instead of Sepal.Length as column name
2: In FUN(X[[5L]], ...) :
Use Sepal_Width instead of Sepal.Width as column name
3: In FUN(X[[5L]], ...) :
Use Petal_Length instead of Petal.Length as column name
4: In FUN(X[[5L]], ...) :
Use Petal_Width instead of Petal.Width as column name
> Make sqlContext global
> -----------------------
>
> Key: SPARK-10903
> URL: https://issues.apache.org/jira/browse/SPARK-10903
> Project: Spark
> Issue Type: Sub-task
> Components: SparkR
> Reporter: Narine Kokhlikyan
> Priority: Minor
>
> Make sqlContext global so that we don't have to always specify it.
> e.g. createDataFrame(iris) instead of createDataFrame(sqlContext, iris)
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