ArrayIndexOutOfBoundsException for GigaMap

[hrstoyanov]

Environment Details

• EclipseStore Version: 3.0.1
• JDK version: 25.0.1
• OS: MacOS
• Used frameworks: none

Describe the bug

Run the attached test, you will see the error

GigaMapTest.java

[zdenek-jonas]

Exception:

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 1 out of bounds for length 1
	at org.eclipse.store.gigamap.types.SubBitmapIndexBinary.indexBinary(SubBitmapIndexBinary.java:104)
	at org.eclipse.store.gigamap.types.SubBitmapIndexBinary.indexBinary(SubBitmapIndexBinary.java:34)
	at org.eclipse.store.gigamap.types.AbstractBitmapIndexBinary.internalRemove(AbstractBitmapIndexBinary.java:269)
	at org.eclipse.store.gigamap.types.AbstractCompositeBitmapIndex.internalRemoveForKeys(AbstractCompositeBitmapIndex.java:242)
	at org.eclipse.store.gigamap.types.AbstractCompositeBitmapIndex.internalRemove(AbstractCompositeBitmapIndex.java:216)
	at org.eclipse.store.gigamap.types.BitmapIndices$Default.internalRemove(BitmapIndices.java:620)
	at org.eclipse.store.gigamap.types.GigaIndices$Default.internalRemove(GigaIndices.java:212)
	at org.eclipse.store.gigamap.types.GigaMap$Default.internalRemove(GigaMap.java:1472)
	at org.eclipse.store.gigamap.types.GigaMap$Default.remove(GigaMap.java:1491)
	at org.eclipse.store.gigamap.types.GigaMap.remove(GigaMap.java:179)
	at test.microstream.gigamap.misc.GigaMapTest.main(GigaMapTest.java:65)

code:

package test.microstream.gigamap.misc;

import org.eclipse.store.gigamap.types.BinaryIndexerLong;
import org.eclipse.store.gigamap.types.BinaryIndexerString;
import org.eclipse.store.gigamap.types.GigaMap;

import java.util.Objects;

public class GigaMapTest {

	interface UserIdentityAttribute<T> {
		T id();
		User user();
	}


	record User (Long id, String name) implements UserIdentityAttribute<Long> {
		User{
			Objects.requireNonNull(id, "id is null");
			Objects.requireNonNull(name, "name is null");
		}
		@Override
		public User user() {return this;}
	}

	record Email(String emailAddress, User user) implements UserIdentityAttribute<String> {
		Email{
			Objects.requireNonNull(emailAddress, "email is null");
			Objects.requireNonNull(user, "user is null");
		}
		@Override
		public String id() {return emailAddress;}
	}

	private static final BinaryIndexerLong <UserIdentityAttribute<?>> USER_ID_INDEXER = new BinaryIndexerLong.Abstract<>() {
		@Override
		protected Long getLong(UserIdentityAttribute<?> userIdentityAttribute) {
			return userIdentityAttribute instanceof User user ? user.id() : userIdentityAttribute.user().id();
		}
	};

	private static final BinaryIndexerString<UserIdentityAttribute<?>> EMAIL_INDEXER = new BinaryIndexerString.Abstract<>() {
		@Override
		protected String getString(UserIdentityAttribute<?> userIdentityAttribute) {
			return userIdentityAttribute instanceof Email email? email.emailAddress(): null;
		}
	};


	public static void main (String ... args) {


		var gigaMap =  GigaMap.<UserIdentityAttribute<?>>Builder()
				.withBitmapIndex(USER_ID_INDEXER)
				.withBitmapUniqueIndex(EMAIL_INDEXER)
				.build();

		var user = new User(1L,"Joe Doe");
		var email = new Email("joe.doe.@mail.com",user);

		gigaMap.add(user);
		gigaMap.add(email);

		System.out.println(gigaMap.toString(5));
		boolean userIdRemovelResult = gigaMap.remove(user, USER_ID_INDEXER) != -1;
		assert !userIdRemovelResult;

		assert gigaMap.size()==2;

		boolean emailRemovalResult = gigaMap.remove(email, EMAIL_INDEXER) != -1;
		assert emailRemovalResult;

		System.out.println(gigaMap.toString(5));


		assert gigaMap.size()==1;


	}



}