[SPARK-54870][SQL] Collation support for char/varchar and CTAS/RTAS #53643
+1,234
−496
Conversation
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
JIRA Issue Information=== New Feature SPARK-54870 === This comment was automatically generated by GitHub Actions |
cloud-fan
commented
Dec 30, 2025
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/ApplyDefaultCollation.scala
Outdated
Show resolved
Hide resolved
cloud-fan
commented
Dec 30, 2025
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/ApplyDefaultCollation.scala
Show resolved
Hide resolved
cloud-fan
commented
Dec 30, 2025
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/ApplyDefaultCollation.scala
Outdated
Show resolved
Hide resolved
cloud-fan
commented
Dec 30, 2025
sql/core/src/test/scala/org/apache/spark/sql/collation/DefaultCollationTestSuite.scala
Outdated
Show resolved
Hide resolved
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
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Outdated suggestions cannot be applied.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?
This PR extends the string collation feature to support char/varchar data type and CTAS/RTAS commands.
Why are the changes needed?
new feature
Does this PR introduce any user-facing change?
Yes, now users can specify collation for char/varchar data type, and CTAS/RTAS will inherit default collation from the relevant object.
How was this patch tested?
new tests
Was this patch authored or co-authored using generative AI tooling?
cursor 2.2.44