StefanXiepj commented on a change in pull request #13068:
URL: https://github.com/apache/spark/pull/13068#discussion_r518054657
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/SparkSqlParser.scala
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@@ -941,6 +944,43 @@ class SparkSqlAstBuilder(conf: SQLConf) extends AstBuilder
{
}
/**
+ * Throw a [[ParseException]] if the user specified incompatible SerDes
through ROW FORMAT
+ * and STORED AS.
+ */
+ private def validateRowFormatFileFormat(
+ rowFormatCtx: RowFormatContext,
+ createFileFormatCtx: CreateFileFormatContext,
+ parentCtx: ParserRuleContext): Unit = {
+ if (rowFormatCtx == null || createFileFormatCtx == null) {
+ return
+ }
+ val cff = (0 until createFileFormatCtx.getChildCount)
+ .map { i => createFileFormatCtx.getChild(i).getText }
+ .mkString(" ")
+ (rowFormatCtx, createFileFormatCtx.fileFormat) match {
+ case (_, ffTable: TableFileFormatContext) =>
+ if (visitTableFileFormat(ffTable).serde.isDefined) {
+ throw operationNotAllowed(s"ROW FORMAT is not compatible with $cff",
parentCtx)
Review comment:
Why don't we support this? What's the problem? Can you give me an
example? thx
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