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https://issues.apache.org/jira/browse/SPARK-10656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14805123#comment-14805123
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Apache Spark commented on SPARK-10656:
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User 'zhichao-li' has created a pull request for this issue:
https://github.com/apache/spark/pull/8811
> select(df(*)) fails when a column has special characters
> --------------------------------------------------------
>
> Key: SPARK-10656
> URL: https://issues.apache.org/jira/browse/SPARK-10656
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.5.0
> Reporter: Nick Pritchard
>
> Best explained with this example:
> {code}
> val df = sqlContext.read.json(sqlContext.sparkContext.makeRDD(
> """{"a.b": "c", "d": "e" }""" :: Nil))
> df.select("*").show() //successful
> df.select(df("*")).show() //throws exception
> df.withColumnRenamed("d", "f").show() //also fails, possibly related
> {code}
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