Apache Calcite SQL adapter over the Vortex columnar file format (demo: filter/project/aggregate push-down).

Compile Dependencies (3)

Category/LicenseGroup / ArtifactVersionUpdates
Apache 2.0
io.github.dfa1.vortex » vortex-reader
Reader for the Vortex columnar file format. Zero-copy memory-mapped reads via the Java FFM API (Java
0.13.40.14.0
Apache 2.0
org.apache.calcite » calcite-core
Core Calcite APIs and engine
1.42.0
Apache 2.0
org.apache.calcite » calcite-babel
Calcite Babel
1.42.0

Test Dependencies (5)

Category/LicenseGroup / ArtifactVersionUpdates
Apache 2.0
io.github.dfa1.vortex » vortex-core
Core encoding/decoding library for the Vortex columnar file format. Zero-copy memory-mapped reads via
0.13.40.14.0
Apache 2.0
io.github.dfa1.vortex » vortex-writer
Writer for the Vortex columnar file format. Produces compressed columnar files readable by any Vortex
0.13.40.14.0
BSD 3-clause
io.github.dfa1.zstd » zstd
Java Foreign Function & Memory (FFM) bindings for zstd
0.12
Assertion Apache 2.0
org.assertj » assertj-core
Rich and fluent assertions for testing in Java
3.27.7
Testing EPL 2.0
org.junit.jupiter » junit-jupiter
Module "junit-jupiter" of JUnit
6.1.3