danepitkin commented on code in PR #34611:
URL: https://github.com/apache/arrow/pull/34611#discussion_r1192650781
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java/c/src/test/java/org/apache/arrow/c/RoundtripTest.java:
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@@ -462,6 +462,13 @@ public void testUInt8Vector() {
}
}
+ @Test
+ public void testNullVector() {
+ try (final NullVector vector = new NullVector("v", 1024)) {
+ assertTrue(roundtrip(vector, NullVector.class));
Review Comment:
Hmm, its not obvious to me why this test is failing. I would've expected
your change to `loadFieldBuffers()` to work. Maybe the field comparison is
failing? I think you could try passing a custom `TypeEqualsVisitor` with
`checkName` or `checkMetadata` disabled to narrow things down on line 155.
```
return VectorEqualsVisitor.vectorEquals(vector, imported,
<custom_visitor_here>);
```
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