kokosing/truffle-sql

Experimental data-lake implemented using Truffle / Graal

Experimental SQL compiler

Compiles Calcite query plans to Truffle/Graal programs. The focus is on emitting efficient specialized Truffle programs, not on distributed query execution.

Installation

• Download Graal VM Development Kit from http://www.oracle.com/technetwork/oracle-labs/program-languages/downloads
• Unpack the downloaded graalvm_*.tar.gz into truffle-sql/graalvm.
• Verify that the file truffle-sql/bin/java exists and is executable

Run using graal

You can run GraalSuite tests with GraalVM using ./graal_tests.sh