(spark) branch master updated: [SPARK-45807][SQL] Return View after calling replaceView(..)

[we...@apache.org]

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The following commit(s) were added to refs/heads/master by this push:
     new cedef63faf14 [SPARK-45807][SQL] Return View after calling replaceView(..)
cedef63faf14 is described below

commit cedef63faf14ce41ea9f4540faa4a1c18cf7cea8
Author: Eduard Tudenhoefner <et...@gmail.com>
AuthorDate: Fri Feb 2 10:35:56 2024 +0800

    [SPARK-45807][SQL] Return View after calling replaceView(..)
    
    ### What changes were proposed in this pull request?
    
    Follow-up API improvements based on from https://github.com/apache/spark/pull/43677
    
    ### Why are the changes needed?
    
    Required for DataSourceV2 view support.
    
    ### Does this PR introduce _any_ user-facing change?
    
    No
    ### How was this patch tested?
    
    N/A
    
    ### Was this patch authored or co-authored using generative AI tooling?
    
    N/A
    
    Closes #44970 from nastra/SPARK-45807-return-type.
    
    Authored-by: Eduard Tudenhoefner <et...@gmail.com>
    Signed-off-by: Wenchen Fan <we...@databricks.com>
---
 .../java/org/apache/spark/sql/connector/catalog/ViewCatalog.java  | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/sql/catalyst/src/main/java/org/apache/spark/sql/connector/catalog/ViewCatalog.java b/sql/catalyst/src/main/java/org/apache/spark/sql/connector/catalog/ViewCatalog.java
index 933289cab40b..abe5fb3148d0 100644
--- a/sql/catalyst/src/main/java/org/apache/spark/sql/connector/catalog/ViewCatalog.java
+++ b/sql/catalyst/src/main/java/org/apache/spark/sql/connector/catalog/ViewCatalog.java
@@ -115,7 +115,7 @@ public interface ViewCatalog extends CatalogPlugin {
    * Create a view in the catalog.
    *
    * @param viewInfo the info class holding all view information
-   * @return the view created
+   * @return the created view. This can be null if getting the metadata for the view is expensive
    * @throws ViewAlreadyExistsException If a view or table already exists for the identifier
    * @throws NoSuchNamespaceException If the identifier namespace does not exist (optional)
    */
@@ -129,10 +129,12 @@ public interface ViewCatalog extends CatalogPlugin {
    *
    * @param viewInfo the info class holding all view information
    * @param orCreate create the view if it doesn't exist
+   * @return the created/replaced view. This can be null if getting the metadata
+   *         for the view is expensive
    * @throws NoSuchViewException If the view doesn't exist or is a table
    * @throws NoSuchNamespaceException If the identifier namespace does not exist (optional)
    */
-  default void replaceView(
+  default View replaceView(
       ViewInfo viewInfo,
       boolean orCreate)
       throws NoSuchViewException, NoSuchNamespaceException {
@@ -143,7 +145,7 @@ public interface ViewCatalog extends CatalogPlugin {
     }
 
     try {
-      createView(viewInfo);
+      return createView(viewInfo);
     } catch (ViewAlreadyExistsException e) {
       throw new RuntimeException("Race condition when creating/replacing view", e);
     }


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