[GitHub] [arrow] liyafan82 commented on a change in pull request #7676: ARROW-9371: [Java] Run vector tests for both allocators

[GitBox]

liyafan82 commented on a change in pull request #7676:
URL: https://github.com/apache/arrow/pull/7676#discussion_r458732479



##########
File path: 
java/vector/src/test/java/org/apache/arrow/vector/TestBitVectorHelper.java
##########
@@ -22,50 +22,50 @@
 import static org.junit.jupiter.api.Assertions.assertFalse;
 
 import org.apache.arrow.memory.ArrowBuf;
-import org.apache.arrow.memory.ReferenceManager;
+import org.apache.arrow.memory.BufferAllocator;
 import org.apache.arrow.memory.RootAllocator;
 import org.junit.Test;
 
-import io.netty.buffer.PooledByteBufAllocatorL;
 import io.netty.util.internal.PlatformDependent;
 
 public class TestBitVectorHelper {
   @Test
   public void testGetNullCount() throws Exception {
+    BufferAllocator root = new RootAllocator();

Review comment:
       I do not find the code for closing the allocator




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