Ballista A modern distributed compute platform

Ballista 0.2.2

This release contains improvements to the JVM query engine:

  • Arithmetic expressions +, -, *, and / are now implemented for all numeric types.
  • Comparison expressions are now implemented for all numeric types plus strings.
  • AND and OR expressions are implemented.
  • SUM aggregate expression is implemented for all numeric types.
  • CSV data source now supports all numeric types.
  • There is an experimental new fuzzer module for generating random values, expressions, and query plans.