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Commit Graph

Author	SHA1	Message	Date
Aditya Manthramurthy	2786055df4	Add new SQL parser to support S3 Select syntax (#7102 ) - New parser written from scratch, allows easier and complete parsing of the full S3 Select SQL syntax. Parser definition is directly provided by the AST defined for the SQL grammar. - Bring support to parse and interpret SQL involving JSON path expressions; evaluation of JSON path expressions will be subsequently added. - Bring automatic type inference and conversion for untyped values (e.g. CSV data).	6 years ago
Bala FA	b0deea27df	Refactor s3select to support parquet. (#7023 ) Also handle pretty formatted JSON documents.	6 years ago

Author

SHA1

Message

Date

Aditya Manthramurthy

2786055df4

Add new SQL parser to support S3 Select syntax (#7102 )

- New parser written from scratch, allows easier and complete parsing
  of the full S3 Select SQL syntax. Parser definition is directly
  provided by the AST defined for the SQL grammar.

- Bring support to parse and interpret SQL involving JSON path
  expressions; evaluation of JSON path expressions will be
  subsequently added.

- Bring automatic type inference and conversion for untyped
  values (e.g. CSV data).

6 years ago

Bala FA

b0deea27df

Refactor s3select to support parquet. (#7023 )

Also handle pretty formatted JSON documents.

6 years ago

2 Commits (d3553f8dfc59707d981bded76e048f8cf9205d86)