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The following commit(s) were added to refs/heads/master by this push:
new 8513b91c53b2 [SPARK-52363][SQL][TESTS] Analyzer NameScope test for
nested struct fields inside map values
8513b91c53b2 is described below
commit 8513b91c53b2fd3692f773ab540c3e6715cce3c5
Author: dengziming <[email protected]>
AuthorDate: Mon Jun 2 07:56:27 2025 +0900
[SPARK-52363][SQL][TESTS] Analyzer NameScope test for nested struct fields
inside map values
### What changes were proposed in this pull request?
This PR adds test coverage for resolving nested struct fields inside Map
values which was missing in the original test suite.
### Why are the changes needed?
The new test verifies that multi-part resolution like
mapColumn['key'].nestedField works correctly, we already defined a field
`col11MapWithStruct`, but we didn't test it properly.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Unneeded
### Was this patch authored or co-authored using generative AI tooling?
No
Closes #51059 from dengziming/SPARK-52363.
Authored-by: dengziming <[email protected]>
Signed-off-by: Hyukjin Kwon <[email protected]>
---
.../spark/sql/analysis/resolver/NameScopeSuite.scala | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git
a/sql/core/src/test/scala/org/apache/spark/sql/analysis/resolver/NameScopeSuite.scala
b/sql/core/src/test/scala/org/apache/spark/sql/analysis/resolver/NameScopeSuite.scala
index 5feecdb5b0a5..a937bc59b0a6 100644
---
a/sql/core/src/test/scala/org/apache/spark/sql/analysis/resolver/NameScopeSuite.scala
+++
b/sql/core/src/test/scala/org/apache/spark/sql/analysis/resolver/NameScopeSuite.scala
@@ -358,6 +358,23 @@ class NameScopeSuite extends PlanTest {
)
)
+ val matchedMapStructs = stack.resolveMultipartName(Seq("col11", "key",
"field"))
+ assert(
+ matchedMapStructs == NameTarget(
+ candidates = Seq(
+ GetStructField(GetMapValue(col11MapWithStruct, Literal("key")), 0,
Some("field"))),
+ aliasName = Some("field"),
+ output = Seq(
+ col8Struct,
+ col9NestedStruct,
+ col10Map,
+ col11MapWithStruct,
+ col12Array,
+ col13ArrayWithStruct
+ )
+ )
+ )
+
var matchedArrays = stack.resolveMultipartName(Seq("col12", "element"))
assert(
matchedArrays == NameTarget(
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