[query] add a small & incomplete test suite for good index errors #12566
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
CHANGELOG: Improve error message when combining incompatibly indexed fields in certain operations including array indexing.
See test cases for straightforward examples. In main, none of the test code triggers errors. You have to execute the table to actually trigger an error in IR serialization which will reference
"sa"
which is totally meaningless to the user (let alone many Hail engineers).