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Consider a query DAG visualization tool (like Hamna's bgp-query-dag-explorer) for the IR #133

Description

@zzylol

Summary

Consider building a query DAG visualization for our IR, similar to Hamna's BGP query DAG explorer: https://github.com/ProjectASAP/bgp-query-dag-explorer

Use cases

  • Manual code review / debugging of the IR for a given query
  • Common query pattern analysis across a corpus
  • Supporting future CSE (common subexpression elimination) computation optimization work, where seeing shared subgraphs visually would help validate the optimization

Notes

This is a "considering" / exploratory issue for now — worth scoping out what a minimal version would look like (e.g. dump IR to a DOT/graph format and reuse an existing viewer) before committing to building a dedicated explorer like Hamna's.

Activity

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