Repository navigation
[python] Match newlines with the LIKE single-character wildcard - #10847
Merged
JingsongLi merged 1 commit intoOct 28, 2026
Conversation
chenjian2664
marked this pull request as ready for review
October 28, 2026 09:06
Contributor
|
+1 |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Purpose
Python primary-key reads that merge overlapping files can drop strings containing newlines:
LIKE 'a_c'rejectsa\ncwhile the Arrow read path accepts it. Make_match one character including line terminators, consistent with Java (#9358). Regression coverage checks reads before and after overlapping commits, CRLF width, and escaped underscores.Tests