[GitHub] [arrow] jduo commented on a diff in pull request #37838: GH-37703: [Java] Method for setting exact number of records in ListVector

["jduo (via GitHub)" <gi...@apache.org>]

jduo commented on code in PR #37838:
URL: https://github.com/apache/arrow/pull/37838#discussion_r1336234136


##########
java/vector/src/test/java/org/apache/arrow/vector/TestListVector.java:
##########
@@ -1115,6 +1115,14 @@ public void testIsEmpty() {
     }
   }
 
+  @Test
+  public void testTotalCapacity() {
+    try (final ListVector vector = ListVector.empty("list", allocator)) {
+      vector.setInitialTotalCapacity(10, 100);
+      assertEquals(100, vector.getValueCapacity());

Review Comment:
   I revised the test as suggested in the comment that demonstrates use of allocateNewSafe().



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