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From "Wenchen Fan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-6898) Special chars in column names is broken
Date Mon, 27 Jul 2015 03:59:04 GMT

    [ https://issues.apache.org/jira/browse/SPARK-6898?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14642232#comment-14642232
] 

Wenchen Fan commented on SPARK-6898:
------------------------------------

It's really weird that I can run this case in test suite, but fail in spark-shell, I'll investigate
it. cc [~marmbrus]

> Special chars in column names is broken
> ---------------------------------------
>
>                 Key: SPARK-6898
>                 URL: https://issues.apache.org/jira/browse/SPARK-6898
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>            Reporter: Wenchen Fan
>            Assignee: Wenchen Fan
>             Fix For: 1.4.0
>
>
> This function is added a long time ago, but it's not complete, it will fail if we have
"." inside column name.
> {code}
> test("SPARK-3483 Special chars in column names") {
>     val data = sparkContext.parallelize(
>       Seq("""{"key?number1": "value1", "key.number2": "value2"}"""))
>     jsonRDD(data).registerTempTable("records")
>     sql("SELECT `key?number1`, `key.number2` FROM records")
>   }
> {code}
> this test will fail.



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