Examples with DescriptorProperties org.apache.flink.table.descriptors.DescriptorProperties used on opensource projects

Example 16 with DescriptorProperties

use of org.apache.flink.table.descriptors.DescriptorProperties in project flink by apache.

the class CatalogTableImpTest method testToProperties.

@Test
public void testToProperties() {
    TableSchema schema = createTableSchema();
    Map<String, String> prop = createProperties();
    CatalogTable table = new CatalogTableImpl(schema, createPartitionKeys(), prop, TEST);
    DescriptorProperties descriptorProperties = new DescriptorProperties(false);
    descriptorProperties.putProperties(table.toProperties());
    assertEquals(schema, descriptorProperties.getTableSchema(Schema.SCHEMA));
}

Example 17 with DescriptorProperties

use of org.apache.flink.table.descriptors.DescriptorProperties in project flink by apache.

the class CsvTableSinkFactoryBase method createTableSink.

protected CsvTableSink createTableSink(Boolean isStreaming, Map<String, String> properties) {
    DescriptorProperties params = new DescriptorProperties();
    params.putProperties(properties);
    // validate
    new FileSystemValidator().validate(params);
    new OldCsvValidator().validate(params);
    new SchemaValidator(isStreaming, false, false).validate(params);
    // build
    TableSchema tableSchema = TableSchemaUtils.getPhysicalSchema(params.getTableSchema(SCHEMA));
    // if a schema is defined, no matter derive schema is set or not, will use the defined
    // schema
    final boolean hasSchema = params.hasPrefix(FORMAT_FIELDS);
    if (hasSchema) {
        TableSchema formatSchema = params.getTableSchema(FORMAT_FIELDS);
        if (!getFieldLogicalTypes(formatSchema).equals(getFieldLogicalTypes(tableSchema))) {
            throw new TableException(String.format("Encodings that differ from the schema are not supported yet for" + " CsvTableSink, format schema is '%s', but table schema is '%s'.", formatSchema, tableSchema));
        }
    }
    String path = params.getString(CONNECTOR_PATH);
    String fieldDelimiter = params.getOptionalString(FORMAT_FIELD_DELIMITER).orElse(",");
    Optional<String> writeModeParam = params.getOptionalString(FORMAT_WRITE_MODE);
    FileSystem.WriteMode writeMode = (writeModeParam.isPresent()) ? FileSystem.WriteMode.valueOf(writeModeParam.get()) : null;
    int numFiles = params.getOptionalInt(FORMAT_NUM_FILES).orElse(-1);
    // bridge to java.sql.Timestamp/Time/Date
    DataType[] dataTypes = Arrays.stream(tableSchema.getFieldDataTypes()).map(dt -> {
        switch(dt.getLogicalType().getTypeRoot()) {
            case TIMESTAMP_WITHOUT_TIME_ZONE:
                return dt.bridgedTo(Timestamp.class);
            case TIME_WITHOUT_TIME_ZONE:
                return dt.bridgedTo(Time.class);
            case DATE:
                return dt.bridgedTo(Date.class);
            default:
                return dt;
        }
    }).toArray(DataType[]::new);
    return new CsvTableSink(path, fieldDelimiter, numFiles, writeMode, tableSchema.getFieldNames(), dataTypes);
}

Example 18 with DescriptorProperties

use of org.apache.flink.table.descriptors.DescriptorProperties in project flink by apache.

the class CatalogTableImpl method toProperties.

@Override
public Map<String, String> toProperties() {
    DescriptorProperties descriptor = new DescriptorProperties(false);
    descriptor.putTableSchema(SCHEMA, getSchema());
    descriptor.putPartitionKeys(getPartitionKeys());
    Map<String, String> properties = new HashMap<>(getOptions());
    descriptor.putProperties(properties);
    return descriptor.asMap();
}

Example 19 with DescriptorProperties

use of org.apache.flink.table.descriptors.DescriptorProperties in project flink by apache.

the class CatalogTableImpl method removeRedundant.

/**
 * Construct catalog table properties from {@link #toProperties()}.
 */
public static Map<String, String> removeRedundant(Map<String, String> properties, TableSchema schema, List<String> partitionKeys) {
    Map<String, String> ret = new HashMap<>(properties);
    DescriptorProperties descriptorProperties = new DescriptorProperties(false);
    descriptorProperties.putTableSchema(SCHEMA, schema);
    descriptorProperties.putPartitionKeys(partitionKeys);
    descriptorProperties.asMap().keySet().forEach(ret::remove);
    return ret;
}

Example 20 with DescriptorProperties

use of org.apache.flink.table.descriptors.DescriptorProperties in project flink by apache.

the class DataGenTableSourceFactoryTest method testLackEndForSequence.

@Test
public void testLackEndForSequence() {
    try {
        DescriptorProperties descriptor = new DescriptorProperties();
        descriptor.putString(FactoryUtil.CONNECTOR.key(), "datagen");
        descriptor.putString(DataGenConnectorOptionsUtil.FIELDS + ".f0." + DataGenConnectorOptionsUtil.KIND, DataGenConnectorOptionsUtil.SEQUENCE);
        descriptor.putLong(DataGenConnectorOptionsUtil.FIELDS + ".f0." + DataGenConnectorOptionsUtil.START, 0);
        createTableSource(ResolvedSchema.of(Column.physical("f0", DataTypes.BIGINT())), descriptor.asMap());
    } catch (ValidationException e) {
        Throwable cause = e.getCause();
        Assert.assertTrue(cause.toString(), cause instanceof ValidationException);
        Assert.assertTrue(cause.getMessage(), cause.getMessage().contains("Could not find required property 'fields.f0.end' for sequence generator."));
        return;
    }
    Assert.fail("Should fail by ValidationException.");
}