Bulk Operation

SPARK-12362 Audit non-reserved keyword list in ANTLR4 parser.

SPARK-12362 Migrate HiveQl parsing to ANTLR4 parser

SPARK-12362 Remove ANTLR3 based parser

SPARK-12362 Add DDL commands to ANTLR4 Parser

SPARK-12362 Replace ANTLR3 SQL parser by a ANTLR4 SQL parser

SPARK-12362 Subquery Alias in Hive Parser

SPARK-12362 Implement command to set current database

SPARK-12362 Make Token pattern matching in the parser case insensitive

SPARK-12362 Rename ParserDialect -> ParserInterface

SPARK-12362 Migrate the ExtendedHiveQlParser to the new parser

SPARK-12362 Migrate the SparkSQLParser to the new parser

SPARK-12362 Remove parser pluggability

SPARK-12362 Parse numbers as decimals rather than doubles

SPARK-12362 Better error message for syntax error in the SQL parser

SPARK-12362 Limit is not supported inside Set Operation

SPARK-12362 Improve test coverage

SPARK-12362 Migrate DDL parsing to the newly absorbed parser

SPARK-12362 Support from clause surrounded by `()`

SPARK-12362 Split IdentifiersParser.g to avoid single huge java source

SPARK-12362 Parser should not silently ignore the distinct keyword used in an aggregate function when OVER clause is used

SPARK-12362 better support of parentheses in partition by and order by clause of window function's over clause

SPARK-12362 Enable expression parsing (used in DataFrames)

SPARK-12362 Grammar parity with existing SQL parser

SPARK-12362 Move parser from hive module to catalyst (or sql-core) module

SPARK-12362 Add acknowledge that the parser was initially from Hive

SPARK-12362 Initial import of the Hive parser