[SPARK-56153][SQL][TESTS][FOLLOWUP] Remove unnecessary asInstanceOf[classic.Dataset] casts in QueryTest#55339
Closed
zhengruifeng wants to merge 1 commit into
Closed
Conversation
…asts in QueryTest Co-authored-by: Isaac
Contributor
Author
|
merged to master |
zhengruifeng
added a commit
that referenced
this pull request
May 7, 2026
…classic.SparkSession] cast in QueryTest ### What changes were proposed in this pull request? In `QueryTest.withQueryExecutionsCaptured`, the local alias `classicSession = spark.asInstanceOf[classic.SparkSession]` is replaced with direct uses of `spark`. The cast is not needed: `sparkContext` (`api/SparkSession.scala:72`) and `listenerManager` (`api/SparkSession.scala:144`) are both declared on the abstract `org.apache.spark.sql.SparkSession`, so they are accessible without converting to the classic implementation. ### Why are the changes needed? Cleanup follow-up to #55339, which removed unnecessary `asInstanceOf[classic.Dataset]` casts in `QueryTest`. The same criterion applies here: when the called API is already on the abstract type, the explicit classic cast adds noise and obscures which code paths actually depend on classic-only functionality. ### Does this PR introduce _any_ user-facing change? No. Test-only. ### How was this patch tested? `build/sbt sql/Test/compile` succeeds. ### Was this patch authored or co-authored using generative AI tooling? Generated-by: Claude Code (Opus 4.7) Closes #55715 from zhengruifeng/inline-classic-cast-query-test. Authored-by: Ruifeng Zheng <ruifengz@apache.org> Signed-off-by: Ruifeng Zheng <ruifengz@foxmail.com>
zhengruifeng
added a commit
that referenced
this pull request
May 7, 2026
…classic.SparkSession] cast in QueryTest ### What changes were proposed in this pull request? In `QueryTest.withQueryExecutionsCaptured`, the local alias `classicSession = spark.asInstanceOf[classic.SparkSession]` is replaced with direct uses of `spark`. The cast is not needed: `sparkContext` (`api/SparkSession.scala:72`) and `listenerManager` (`api/SparkSession.scala:144`) are both declared on the abstract `org.apache.spark.sql.SparkSession`, so they are accessible without converting to the classic implementation. ### Why are the changes needed? Cleanup follow-up to #55339, which removed unnecessary `asInstanceOf[classic.Dataset]` casts in `QueryTest`. The same criterion applies here: when the called API is already on the abstract type, the explicit classic cast adds noise and obscures which code paths actually depend on classic-only functionality. ### Does this PR introduce _any_ user-facing change? No. Test-only. ### How was this patch tested? `build/sbt sql/Test/compile` succeeds. ### Was this patch authored or co-authored using generative AI tooling? Generated-by: Claude Code (Opus 4.7) Closes #55715 from zhengruifeng/inline-classic-cast-query-test. Authored-by: Ruifeng Zheng <ruifengz@apache.org> Signed-off-by: Ruifeng Zheng <ruifengz@foxmail.com> (cherry picked from commit 1241434) Signed-off-by: Ruifeng Zheng <ruifengz@foxmail.com>
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.
What changes were proposed in this pull request?
Remove three unnecessary
asInstanceOf[classic.Dataset[_]]casts inQueryTest.scala(assertCachedandassertEmptyMissingInputmethods). The api-levelDatasetalready declaresqueryExecution(with@ClassicOnlyannotation, which is purely documentation), so the casts are redundant.Why are the changes needed?
The casts are unnecessary because:
Datasetalready declaresdef queryExecution: QueryExecution— calling it directly works without casting toclassic.Dataset.ds.queryExecutiondirectly without a cast on line 126 (getResultmethod), confirming this is safe.@ClassicOnlyannotation is a runtime documentation annotation with no compile-time effect.Does this PR introduce any user-facing change?
No.
How was this patch tested?
Existing tests (unable to compile locally due to missing
lz4-java:1.11.0dependency in environment).Was this patch authored or co-authored using generative AI tooling?
Co-authored-by: Claude code (Opus 4.6)