apache / apache/gluten

[VL] Fix GlutenCheckExpression to fallback to internal row for specific tests

Open
#9,095 0 comments 0 reactions 0 assignees View on GitHub
enhancement
Dominant language
Scala
Stars
1.6k
Forks
657
Avg merge
2d 14h
Merged PRs (30d)
80

Description

### Description

- GlutenCheckExpression currently falls back to internal row for certain complex/unsupported types.
- In some cases like LONG_MAX glutenCheckExpression calls collect which can lead to failures.
- Refactor the code to allow tests to call fallback evaluation directly

Contributor guide

Open the contributing guide

Research direction

Start at GlutenCheckExpression and inspect the fallback path where collect is called for complex or unsupported types, including the LONG_MAX case. Refactor the entry point so the specific tests can invoke fallback evaluation directly, then verify those tests no longer depend on collect and still pass.

Written by the indexing model from the issue text.

Assessment

Tech stack
scala
Domain
backend
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
45/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.