[IGNITE-12708] Calcite integration. Expressions factory base implementation.

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: sql
• Assignee: Igor Seliverstov
• Reporter: Igor Seliverstov
• Reviewer: Roman Kondakov
• Created: 20/Feb/20 11:23
• Updated: 12/Mar/20 07:13
• Resolved: 12/Mar/20 07:13

Description

We need to implement basic environment for expressions evaluation.

Expressions should exist in two types - compiled and interpreted.

Expressions should be compiled in dedicated thread pull and eventually replace interpreted ones.

Issue Links

• is part of: IGNITE-12566 Calcite integration. Expressions evaluation.
• is required by: IGNITE-12700 Calcite integration. Aggregates support.
• links to: GitHub Pull Request #7489