parser

abstract class AbstractSqlParser extends ParserInterface with Logging

Base SQL parsing infrastructure.
class AstBuilder extends SqlBaseBaseVisitor[AnyRef] with Logging

The AstBuilder converts an ANTLR4 ParseTree into a catalyst Expression, LogicalPlan or TableIdentifier.
class CatalystSqlParser extends AbstractSqlParser

Concrete SQL parser for Catalyst-only SQL statements.
class ParseException extends AnalysisException

A ParseException is an AnalysisException that is thrown during the parse process.
A ParseException is an AnalysisException that is thrown during the parse process. It contains fields and an extended error message that make reporting and diagnosing errors easier.
trait ParserInterface extends AnyRef

Interface for a parser.
Interface for a parser.

Annotations
@DeveloperApi()
class SqlBaseBaseListener extends SqlBaseListener
class SqlBaseBaseVisitor[T] extends AbstractParseTreeVisitor[T] with SqlBaseVisitor[T]
class SqlBaseLexer extends Lexer
trait SqlBaseListener extends ParseTreeListener
class SqlBaseParser extends Parser
trait SqlBaseVisitor[T] extends ParseTreeVisitor[T]

object CatalystSqlParser extends AbstractSqlParser

For test-only.
object LegacyTypeStringParser extends RegexParsers

Parser that turns case class strings into datatypes.
Parser that turns case class strings into datatypes. This is only here to maintain compatibility with Parquet files written by Spark 1.1 and below.
object ParseErrorListener extends BaseErrorListener with Product with Serializable

The ParseErrorListener converts parse errors into AnalysisExceptions.
object ParserUtils

A collection of utility methods for use during the parsing process.
object PostProcessor extends SqlBaseBaseListener with Product with Serializable

The post-processor validates & cleans-up the parse tree during the parse process.