Examples with RecordMetaData com.apple.foundationdb.record.RecordMetaData used on opensource projects

Example 31 with RecordMetaData

use of com.apple.foundationdb.record.RecordMetaData in project fdb-record-layer by FoundationDB.

the class MetaDataEvolutionValidatorTest method indexKeyExpressionChanged.

@Test
public void indexKeyExpressionChanged() {
    RecordMetaData metaData1 = RecordMetaData.build(TestRecords1Proto.getDescriptor());
    validateIndexMutation("index key expression changed", metaData1, "MySimpleRecord$str_value_indexed", indexProto -> indexProto.toBuilder().setRootExpression(Key.Expressions.field("num_value_2").toKeyExpression()).build());
}

Example 32 with RecordMetaData

use of com.apple.foundationdb.record.RecordMetaData in project fdb-record-layer by FoundationDB.

the class MetaDataEvolutionValidatorTest method nestedTypeChangesFieldName.

@Test
public void nestedTypeChangesFieldName() {
    FileDescriptor updatedFile = mutateField("HeaderRecord", "num", TestRecordsWithHeaderProto.getDescriptor(), field -> field.setName("numb"));
    assertInvalid("field renamed", TestRecordsWithHeaderProto.getDescriptor(), updatedFile);
    RecordMetaDataBuilder metaDataBuilder = RecordMetaData.newBuilder().setRecords(TestRecordsWithHeaderProto.getDescriptor());
    metaDataBuilder.getRecordType("MyRecord").setPrimaryKey(Key.Expressions.field("header").nest(Key.Expressions.concatenateFields("path", "rec_no")));
    RecordMetaData metaData1 = metaDataBuilder.getRecordMetaData();
    RecordMetaData metaData2 = replaceRecordsDescriptor(metaData1, updatedFile);
    assertInvalid("field renamed", metaData1, metaData2);
}

Example 33 with RecordMetaData

use of com.apple.foundationdb.record.RecordMetaData in project fdb-record-layer by FoundationDB.

the class MetaDataEvolutionValidatorTest method splitTypes.

/**
 * Validate that changes to the union descriptor that differentiate two previously equivalent
 * types--even if they have the same form--are disallowed. In theory, this could be allowed if
 * the machinery to handle indexes were sophisticated enough. It would require that every index
 * either be dropped or that all indexes that were previously defined on the combined record type
 * are now defined on both types. It also requires that any indexes on record type be dropped.
 */
@Test
public void splitTypes() {
    // Add a second "MyOtherRecord" to the union descriptor
    FileDescriptor updatedDescriptor = mutateFile(fileBuilder -> fileBuilder.getMessageTypeBuilderList().forEach(message -> {
        if (message.getName().equals(RecordMetaDataBuilder.DEFAULT_UNION_NAME)) {
            message.addField(DescriptorProtos.FieldDescriptorProto.newBuilder().setLabel(DescriptorProtos.FieldDescriptorProto.Label.LABEL_OPTIONAL).setType(DescriptorProtos.FieldDescriptorProto.Type.TYPE_MESSAGE).setTypeName("MyOtherRecord").setName("_MyOtherOtherRecord").setNumber(message.getFieldList().stream().mapToInt(DescriptorProtos.FieldDescriptorProto::getNumber).max().orElse(0) + 1));
        }
    }));
    RecordMetaData metaData1 = RecordMetaData.build(updatedDescriptor);
    assertThat(metaData1.getRecordTypes().keySet(), containsInAnyOrder("MySimpleRecord", "MyOtherRecord"));
    FileDescriptor secondDescriptor = mutateFile(updatedDescriptor, fileBuilder -> {
        DescriptorProtos.DescriptorProto newMessageType = fileBuilder.getMessageTypeList().stream().filter(message -> message.getName().equals("MyOtherRecord")).findFirst().get().toBuilder().setName("MyOtherOtherRecord").build();
        fileBuilder.addMessageType(newMessageType);
        fileBuilder.getMessageTypeBuilderList().forEach(message -> {
            if (message.getName().equals(RecordMetaDataBuilder.DEFAULT_UNION_NAME)) {
                message.getFieldBuilderList().forEach(field -> {
                    if (field.getName().equals("_MyOtherOtherRecord")) {
                        field.setTypeName("MyOtherOtherRecord");
                    }
                });
            }
        });
    });
    RecordMetaData metaData2 = replaceRecordsDescriptor(metaData1, secondDescriptor, metaDataProtoBuilder -> metaDataProtoBuilder.addRecordTypes(RecordMetaDataProto.RecordType.newBuilder().setName("MyOtherOtherRecord").setPrimaryKey(Key.Expressions.field("rec_no").toKeyExpression())));
    assertThat(metaData2.getRecordTypes().keySet(), containsInAnyOrder("MySimpleRecord", "MyOtherRecord", "MyOtherOtherRecord"));
    assertInvalid("record type corresponds to multiple types in new meta-data", metaData1, metaData2);
}

Example 34 with RecordMetaData

use of com.apple.foundationdb.record.RecordMetaData in project fdb-record-layer by FoundationDB.

the class MetaDataEvolutionValidatorTest method indexRecordTypeAdded.

@Test
public void indexRecordTypeAdded() {
    RecordMetaData metaData1 = RecordMetaData.build(TestRecords1Proto.getDescriptor());
    validateIndexMutation("new index adds record type that is not newer than old meta-data", metaData1, "MySimpleRecord$num_value_3_indexed", indexProto -> indexProto.toBuilder().addRecordType("MyOtherRecord").build());
    // Add NewRecord as a record type to the existing meta-data and index and validate that this change is okay
    // because the new record type is newer the old meta-data version.
    RecordMetaData tempMetaData = addNewRecordType(metaData1);
    RecordMetaData metaData2 = replaceIndex(tempMetaData, "MySimpleRecord$num_value_3_indexed", indexProto -> indexProto.toBuilder().addRecordType("NewRecord").build());
    // valid if type and index change happen together
    validator.validate(metaData1, metaData2);
    assertInvalid("new index adds record type that is not newer than old meta-data", tempMetaData, metaData2);
}

Example 35 with RecordMetaData

use of com.apple.foundationdb.record.RecordMetaData in project fdb-record-layer by FoundationDB.

the class FDBDatabaseRunnerTest method runAsyncDatabaseOperations.

@Test
public void runAsyncDatabaseOperations() {
    // Tests to make sure the database operations are run and committed.
    RecordMetaData metaData = RecordMetaData.build(TestRecords1Proto.getDescriptor());
    testStoreAndRetrieveSimpleRecord(database, metaData);
    try (FDBDatabaseRunner runner = database.newRunner()) {
        runner.runAsync(context -> {
            FDBRecordStore store = FDBRecordStore.newBuilder().setMetaDataProvider(metaData).setContext(context).setKeySpacePath(TestKeySpace.getKeyspacePath(FDBRecordStoreTestBase.PATH_OBJECTS)).build();
            return store.deleteRecordAsync(Tuple.from(1066L));
        }).join();
        FDBStoredRecord<Message> retrieved2 = runner.runAsync(context -> {
            FDBRecordStore store = FDBRecordStore.newBuilder().setMetaDataProvider(metaData).setContext(context).setKeySpacePath(TestKeySpace.getKeyspacePath(FDBRecordStoreTestBase.PATH_OBJECTS)).build();
            return store.loadRecordAsync(Tuple.from(1066L));
        }).join();
        assertNull(retrieved2);
    }
}