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DBZ-7938: support for multiple array columns of different types

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michal.kluz 2024-06-10 14:09:40 +02:00 committed by Chris Cranford
parent 808c7070e3
commit e89b2ca3ae
2 changed files with 46 additions and 5 deletions
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11
debezium-connector-jdbc/src/main/java/io/debezium/connector/jdbc/dialect/postgres/ArrayType.java
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@ -25,8 +25,6 @@ public class ArrayType extends AbstractType {
public static final ArrayType INSTANCE = new ArrayType();
private String typeName;
@Override
public String[] getRegistrationKeys() {
return new String[]{ "ARRAY" };
@ -34,9 +32,12 @@ public String[] getRegistrationKeys() {
@Override
public String getTypeName(DatabaseDialect dialect, Schema schema, boolean key) {
return getElementTypeName(dialect, schema, key) + "[]";
}
private String getElementTypeName(DatabaseDialect dialect, Schema schema, boolean key) {
Type elementType = dialect.getSchemaType(schema.valueSchema());
typeName = elementType.getTypeName(dialect, schema.valueSchema(), key);
return typeName + "[]";
return elementType.getTypeName(dialect, schema.valueSchema(), key);
}
@Override
@ -44,6 +45,6 @@ public List<ValueBindDescriptor> bind(int index, Schema schema, Object value) {
if (value == null) {
return Arrays.asList(new ValueBindDescriptor(index, null));
}
return List.of(new ValueBindDescriptor(index, value, java.sql.Types.ARRAY, typeName));
return List.of(new ValueBindDescriptor(index, value, java.sql.Types.ARRAY, getElementTypeName(this.getDialect(), schema, false)));
}
}

40
debezium-connector-jdbc/src/test/java/io/debezium/connector/jdbc/integration/postgres/JdbcSinkColumnTypeMappingIT.java
View File

@ -9,7 +9,10 @@
import java.nio.ByteBuffer;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import java.util.stream.Collectors;
import org.apache.kafka.connect.data.Schema;
import org.apache.kafka.connect.data.SchemaBuilder;
@ -25,6 +28,7 @@
import io.debezium.connector.jdbc.junit.jupiter.Sink;
import io.debezium.connector.jdbc.junit.jupiter.SinkRecordFactoryArgumentsProvider;
import io.debezium.connector.jdbc.util.SinkRecordFactory;
import io.debezium.data.Uuid;
import io.debezium.doc.FixFor;
/**
@ -414,4 +418,40 @@ public void testShouldWorkWithBoolArray(SinkRecordFactory factory) throws Except
});
}
@ParameterizedTest
@ArgumentsSource(SinkRecordFactoryArgumentsProvider.class)
@FixFor("DBZ-7938")
public void testShouldWorkWithMultipleArraysWithDifferentTypes(SinkRecordFactory factory) throws Exception {
final Map<String, String> properties = getDefaultSinkConfig();
properties.put(JdbcSinkConnectorConfig.SCHEMA_EVOLUTION, JdbcSinkConnectorConfig.SchemaEvolutionMode.NONE.getValue());
properties.put(JdbcSinkConnectorConfig.PRIMARY_KEY_MODE, JdbcSinkConnectorConfig.PrimaryKeyMode.RECORD_KEY.getValue());
properties.put(JdbcSinkConnectorConfig.INSERT_MODE, JdbcSinkConnectorConfig.InsertMode.UPSERT.getValue());
startSinkConnector(properties);
assertSinkConnectorIsRunning();
final String tableName = randomTableName();
final String topicName = topicName("server2", "schema", tableName);
final List<UUID> uuids = List.of(UUID.randomUUID(), UUID.randomUUID());
final SinkRecord createRecord = factory.createRecordWithSchemaValue(
topicName,
(byte) 1,
List.of("text_data", "uuid_data"),
List.of(SchemaBuilder.array(Schema.OPTIONAL_STRING_SCHEMA).optional().build(), SchemaBuilder.array(Uuid.schema()).optional().build()),
Arrays.asList(List.of("a", "b"), uuids.stream().map(UUID::toString).collect(Collectors.toList())));
final String destinationTable = destinationTableName(createRecord);
final String sql = "CREATE TABLE %s (id int not null, text_data text[], uuid_data uuid[], primary key(id))";
getSink().execute(String.format(sql, destinationTable));
consume(createRecord);
getSink().assertRows(destinationTable, rs -> {
assertThat(rs.getInt(1)).isEqualTo(1);
assertThat(rs.getArray(2).getArray()).isEqualTo(new String[]{ "a", "b" });
assertThat(rs.getArray(3).getArray()).isEqualTo(uuids.toArray());
return null;
});
}
}