Apache Hive SQL Parser for Java and .NET

Apache Hive SQL that GSP parses

SELECT myCol1, col2 FROM baseTable
LATERAL VIEW explode(col1) myTable1 AS myCol1;

Need us to check your own Apache Hive SQL? Send a sample.

Parse it in Java

import gudusoft.gsqlparser.*;

TGSqlParser parser = new TGSqlParser(EDbVendor.dbvhive);
parser.sqltext = sql; // the Apache Hive SQL above
if (parser.parse() == 0) {
    System.out.println(parser.sqlstatements.size() + " statement(s) parsed");
} else {
    System.out.println(parser.getErrormessage());
}

Parse it in C#

using gudusoft.gsqlparser;

TGSqlParser parser = new TGSqlParser(EDbVendor.dbvhive);
parser.sqltext = sql; // the Apache Hive SQL above
if (parser.parse() == 0)
{
    Console.WriteLine(parser.sqlstatements.size() + " statement(s) parsed");
}
else
{
    Console.WriteLine(parser.Errormessage);
}

Same grammar, .NET-idiomatic API — properties instead of Java getters. See the C# quick start or the .NET SQL Parser SDK.

What GSP handles in Apache Hive

• LATERAL VIEW explode
• LOAD DATA into partitions
• EXPORT/IMPORT TABLE
• FROM-first multi-insert
• Roles and grants

Beyond parsing, the same AST powers table/column extraction, validation, formatting, and column-level lineage for Apache Hive.

Recent Apache Hive parser updates

• 2026-06-26 [Hive] Resolve unqualified column ambiguous across derived tables
• 2026-05-29 [Hive, SparkSQL] Structured-dataflow lineage for explode(from_json(...))
• 2026-05-29 [Hive] Harden CTE chain walkers

Full history in the release notes.