Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/9649#discussion_r44860161
--- Diff:
sql/core/src/test/java/test/org/apache/spark/sql/JavaDataFrameSuite.java ---
@@ -209,6 +209,12 @@ public void testCreateDataFromFromList() {
Assert.assertEquals(1, result.length);
}
+ @Test
+ public void testCreateStructTypeFromList(){
+ StructType schema =
StructType$.MODULE$.apply(Arrays.asList(createStructField("i", IntegerType,
true)));
+ Assert.assertEquals(0, schema.fieldIndex("i"));
--- End diff --
I tried this test case locally, but can't reproduce the bug. However, the
code snippet you provided in the JIRA do reproduce the bug. Can you investigate
this and improve the test? Thanks!
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