org.apache.flink.table.descriptors

类 FormatDescriptorValidator

java.lang.Object

org.apache.flink.table.descriptors.FormatDescriptorValidator

所有已实现的接口:

DescriptorValidator

@Internal
public abstract class FormatDescriptorValidator
extends Object
implements DescriptorValidator

Validator for FormatDescriptor.

字段概要

字段

限定符和类型	字段和说明
static String	FORMAT Prefix for format-related properties.
static String	FORMAT_DERIVE_SCHEMA Key for deriving the schema of the format from the table's schema.
static String	FORMAT_PROPERTY_VERSION Key for describing the property version.
static String	FORMAT_TYPE Key for describing the type of the format.
static String	FORMAT_VERSION Key for describing the version of the format.

构造器概要

构造器

构造器和说明
FormatDescriptorValidator()

方法概要

限定符和类型	方法和说明
void	validate(DescriptorProperties properties) Performs basic validation such as completeness tests.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

FORMAT

public static final String FORMAT

Prefix for format-related properties.

另请参阅:

常量字段值

FORMAT_TYPE

public static final String FORMAT_TYPE

Key for describing the type of the format. Usually used for factory discovery.

另请参阅:

常量字段值

FORMAT_PROPERTY_VERSION

public static final String FORMAT_PROPERTY_VERSION

Key for describing the property version. This property can be used for backwards compatibility in case the property format changes.

另请参阅:

常量字段值

FORMAT_VERSION

public static final String FORMAT_VERSION

Key for describing the version of the format. This property can be used for different format versions (e.g. Avro 1.8.2 or Avro 2.0).

另请参阅:

常量字段值

FORMAT_DERIVE_SCHEMA

public static final String FORMAT_DERIVE_SCHEMA

Key for deriving the schema of the format from the table's schema.

另请参阅:

常量字段值

构造器详细资料

FormatDescriptorValidator

public FormatDescriptorValidator()

方法详细资料

validate

public void validate(DescriptorProperties properties)

从接口复制的说明: DescriptorValidator

Performs basic validation such as completeness tests.

指定者:

validate 在接口中 DescriptorValidator