[SPARK-47072][SQL][3.4] Fix supported interval formats in error messages #45140
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Outdated suggestions cannot be applied.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.
What changes were proposed in this pull request?
In the PR, I propose to add one more field to keys of
supportedFormatinIntervalUtilsbecause current implementation has duplicate keys that overwrites each other. For instance, the following keys are the same:because
YM.YEAR = DT.DAY = 0andYM.MONTH = DT.HOUR = 1.This is a backport of #45127.
Why are the changes needed?
To fix the incorrect error message when Spark cannot parse ANSI interval string. For example, the expected format should be some year-month format but Spark outputs day-time one:
Does this PR introduce any user-facing change?
Yes.
How was this patch tested?
By running the existing test suite:
and regenerating the golden files:
Was this patch authored or co-authored using generative AI tooling?
No.
Authored-by: Max Gekk [email protected]
(cherry picked from commit 074fcf2)