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The following commit(s) were added to refs/heads/branch-4.1 by this push:
new 8476f56e90a2 [SPARK-54616][SQL][4.1] Mark `SupportsPushDownVariants`
as `Experimental`
8476f56e90a2 is described below
commit 8476f56e90a23882c801925ba2b4a3580eb1d0ce
Author: Dongjoon Hyun <[email protected]>
AuthorDate: Fri Dec 5 19:15:32 2025 -0800
[SPARK-54616][SQL][4.1] Mark `SupportsPushDownVariants` as `Experimental`
### What changes were proposed in this pull request?
This PR aims to mark `SupportsPushDownVariants` as `Experimental` instead
of `Evolving` in Apache Spark 4.1.x.
### Why are the changes needed?
During Apache Spark 4.1.0 RC2, it turns out that this new `Variant`
improvement feature still needs more time to stabilize.
- https://github.com/apache/spark/pull/52522
- https://github.com/apache/spark/pull/52578
- https://github.com/apache/spark/pull/53276
- [[VOTE] Release Spark 4.1.0
(RC2)](https://lists.apache.org/thread/og4dn0g7r92qj22fdsmqoqs518k324q5)
We had better mark this interface itself as `Experimental` in Apache Spark
4.1.0 while keeping it `Evolving` in `master` branch.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Manual review.
### Was this patch authored or co-authored using generative AI tooling?
No.
Closes #53354 from dongjoon-hyun/SPARK-54616.
Authored-by: Dongjoon Hyun <[email protected]>
Signed-off-by: Dongjoon Hyun <[email protected]>
---
.../org/apache/spark/sql/connector/read/SupportsPushDownVariants.java | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git
a/sql/catalyst/src/main/java/org/apache/spark/sql/connector/read/SupportsPushDownVariants.java
b/sql/catalyst/src/main/java/org/apache/spark/sql/connector/read/SupportsPushDownVariants.java
index ff82e71bfd58..d0e16e21ce76 100644
---
a/sql/catalyst/src/main/java/org/apache/spark/sql/connector/read/SupportsPushDownVariants.java
+++
b/sql/catalyst/src/main/java/org/apache/spark/sql/connector/read/SupportsPushDownVariants.java
@@ -17,7 +17,7 @@
package org.apache.spark.sql.connector.read;
-import org.apache.spark.annotation.Evolving;
+import org.apache.spark.annotation.Experimental;
/**
* A mix-in interface for {@link Scan}. Data sources can implement this
interface to
@@ -39,7 +39,7 @@ import org.apache.spark.annotation.Evolving;
*
* @since 4.1.0
*/
-@Evolving
+@Experimental
public interface SupportsPushDownVariants extends Scan {
/**
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