[CALCITE-4928] Decouple Janino from RelMetadataQuery

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.29.0
• Labels: pull-request-available
• Assignee: Jacques Nadeau
• Reporter: Jacques Nadeau
• Created: 09/Dec/21 20:32
• Updated: 04/Jan/22 08:27
• Resolved: 04/Jan/22 08:27

Description

• After discussion in CALCITE-4879 and CALCITE-4914, lets create a minimally invasive version of CALCITE-4539 that allows decoupling of Janino.

Issue Links

• blocks: CALCITE-4786 Facilitate use of graalvm native-image compilation
• blocks: CALCITE-4882 Explore a LambdaMetadataFactory alternative to Janino for metadata retrieval
• is related to: CALCITE-4952 Enable use of RelMetadataQuery using a simplistic & slow proxy path
• supercedes: CALCITE-4879 Make RelMetadataQuery abstract
• supercedes: CALCITE-4914 Prep existing interfaces to support making RelMetadataQuery abstract
• links to: GitHub Pull Request #2638