Github user OopsOutOfMemory commented on a diff in the pull request:
https://github.com/apache/spark/pull/3431#discussion_r22526157
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/sources/ddl.scala ---
@@ -83,10 +99,104 @@ private[sql] class DDLParser extends
StandardTokenParsers with PackratParsers wi
protected lazy val className: Parser[String] = repsep(ident, ".") ^^ {
case s => s.mkString(".")}
protected lazy val pair: Parser[(String, String)] = ident ~ stringLit ^^
{ case k ~ v => (k,v) }
+
+ protected lazy val column: Parser[StructField] =
+ ( ident ~ ident ^^ { case name ~ typ =>
+ StructField(name, metastoreTypes.toDataType(typ))
--- End diff --
In order to handle also possible user definition, here we can make the type
forced be lower case so __ toDataType__ can handle it correctly. Like:
```
StructField(name, metastoreTypes.toDataType(typ.toLowerCase)
```
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