[SPARK-8074] Parquet should throw AnalysisException during setup for data type/name related failures.

[rxin]

No description provided.

[liancheng]

We may also want to replace the sys.error in this line with the following:

              .getOrElse {
                throw new AnalysisException(
                  s"Failed to discover schema of Parquet file(s) in the following location(s):\n" +
                    paths.mkString("\n\t"))
              }

Otherwise LGTM.

[SparkQA]

Test build #34079 timed out for PR 6608 at commit 5617cf6 after a configured wait of 150m.

[rxin]

Jenkins, retest this please.

[liancheng]

I think we should also replace all asserts and requires along the way with AnalysisException.

[liancheng]

Probably not all, but those related to analysis errors.

[rxin]

Let's do that later. We should audit all exceptions and decide what to do.

[SparkQA]

Test build #34093 has finished for PR 6608 at commit 5617cf6.

• This patch passes all tests.
• This patch merges cleanly.
• This patch adds no public classes.

[SparkQA]

Test build #34094 has finished for PR 6608 at commit b5dc8e2.

• This patch passes all tests.
• This patch merges cleanly.
• This patch adds the following public classes (experimental):
  • trait TypeCheckResult
  • case class TypeCheckFailure(message: String) extends TypeCheckResult
  • abstract class UnaryArithmetic extends UnaryExpression
  • case class UnaryMinus(child: Expression) extends UnaryArithmetic
  • case class Sqrt(child: Expression) extends UnaryArithmetic
  • case class Abs(child: Expression) extends UnaryArithmetic
  • case class BitwiseNot(child: Expression) extends UnaryArithmetic
  • case class MaxOf(left: Expression, right: Expression) extends BinaryArithmetic
  • case class MinOf(left: Expression, right: Expression) extends BinaryArithmetic
  • case class Atan2(left: Expression, right: Expression)
  • case class Hypot(left: Expression, right: Expression)
  • case class EqualTo(left: Expression, right: Expression) extends BinaryComparison