AWS Athena SQL Parser for Java
General SQL Parser (GSP) parses AWS Athena with a dedicated, hand-tuned grammar — full AST access, offline syntax validation, formatting, rewriting, and column-level data lineage. One commercial SDK — AWS Athena is available in the Java edition.
AWS Athena SQL that GSP parses
CREATE EXTERNAL TABLE logs (id STRING, ts TIMESTAMP)
ROW FORMAT SERDE 'org.openx.data.jsonserde.JsonSerDe'
LOCATION 's3://my-bucket/logs/';Parse it in Java
import gudusoft.gsqlparser.*;
TGSqlParser parser = new TGSqlParser(EDbVendor.dbvathena);
parser.sqltext = sql; // the AWS Athena SQL above
if (parser.parse() == 0) {
System.out.println(parser.sqlstatements.size() + " statement(s) parsed");
} else {
System.out.println(parser.getErrormessage());
}Java edition only. The .NET library has no AWS Athena grammar, so this dialect cannot be parsed from C# or VB.NET. See the .NET SQL Parser SDK for the dialects it does cover.
What GSP handles in AWS Athena
- CREATE EXTERNAL TABLE with SerDe
- CTAS (CREATE TABLE AS)
- UNLOAD
- ALTER TABLE RENAME PARTITION
- ROW and complex types
Beyond parsing, the same AST powers table/column extraction, validation, formatting, and column-level lineage for AWS Athena.
Recent AWS Athena parser updates
- 2026-01-11 Delegate BigQuery, Athena, and Couchbase parsing to VendorParsers
Full history in the release notes.
AWS Athena resources
- AWS Athena syntax reference — dialect documentation
- AWS Athena keyword compatibility — every keyword, and whether it can be an identifier
- AWS Athena capability data (JSON) — measured construct-by-construct parse coverage, machine-readable
- Java quick start — Maven/Gradle setup and first parse
Common questions
Do I need a live AWS Athena database connection to validate SQL?
No. GSP validates AWS Athena syntax completely offline. You get error line and column positions, the offending token, and a hint — with no server, driver, or credentials involved.
How complete is the AWS Athena grammar?
GSP uses a dedicated hand-tuned grammar for AWS Athena — not a generic SQL grammar with flags. The parser recognizes 529 AWS Athena keywords and knows which 526 of them can also be used as identifiers, which is exactly the kind of edge case that breaks generic parsers.
Can I use the AWS Athena parser from C# / .NET?
Not currently. AWS Athena is a Java-edition dialect — the .NET library ships 15 dedicated grammars and AWS Athena is not one of them, so there is no C# code path for it. Everything else on this page describes the Java SDK. If you need AWS Athena in .NET, email info@sqlparser.com; customer demand is how dialects get prioritized for the .NET port.
Can GSP extract column-level lineage from AWS Athena SQL?
Yes. The built-in DataFlowAnalyzer produces column-level lineage, impact analysis, and call graphs from AWS Athena scripts — it is the engine behind Gudu SQLFlow and the lineage integrations for DataHub and OpenMetadata.