Schema Class

Article
05/03/2016

Note

A newer version of HDInsight .NET SDK is available that uses the Azure Resource Manager (ARM) approach. You are encouraged to use the newer ARM-based version of HDInsight .NET SDK going forward. For instructions on how to use the new HDInsight .NET SDK to create a cluster, see Create HDInsight Linux clusters using .NET SDK. For instructions on how to submit jobs using the new .NET SDK and other approaches, see Submit jobs to an HDInsight cluster. The HDInsight SDK reference for the newer version is available at HDInsight .NET SDK Reference.

Represents a base class for schema objects.

Namespace: Microsoft.Hadoop.Avro.Schema
Assembly: Microsoft.Hadoop.Avro (in Microsoft.Hadoop.Avro.dll)

Inheritance Hierarchy

System.Object
Microsoft.Hadoop.Avro.Schema.Schema
Microsoft.Hadoop.Avro.Schema.RecordField
Microsoft.Hadoop.Avro.Schema.TypeSchema

Syntax

[SuppressMessageAttribute("Microsoft.Naming", "CA1724:TypeNamesShouldNotMatchNamespaces", 
    Justification = "It is a different namespace.")]
public abstract class Schema

[SuppressMessageAttribute("Microsoft.Naming", "CA1724:TypeNamesShouldNotMatchNamespaces", 
    Justification = "It is a different namespace.")]
public ref class Schema abstract

[<AbstractClass>]
[<SuppressMessageAttribute("Microsoft.Naming", "CA1724:TypeNamesShouldNotMatchNamespaces",
    Justification = "It is a different namespace.")>]
type Schema = class end

<SuppressMessageAttribute("Microsoft.Naming", "CA1724:TypeNamesShouldNotMatchNamespaces",
    Justification := "It is a different namespace.")>
Public MustInherit Class Schema

Constructors

	Name	Description
	Schema(IDictionary<String, String>)	Initializes a new instance of the Schema class.

Properties

	Name	Description
	Attributes	Gets the attributes.

Methods

	Name	Description
	AddAttribute(String, String)	Adds the attribute.
	CreateArray(TypeSchema)	Creates a ArraySchema instance.
	CreateBoolean()	Creates a BooleanSchema instance.
	CreateBytes()	Creates a BytesSchema instance.
	CreateDouble()	Creates a DoubleSchema instance.
	CreateEnumeration(String, String, IEnumerable<String>)	Creates a EnumSchema instance.
	CreateField(String, TypeSchema)	Creates a RecordField instance.
	CreateField(String, TypeSchema, String, IEnumerable<String>, String, Object, SortOrder)
	CreateFixed(String, String, Int32)	Creates a FixedSchema instance.
	CreateFloat()	Creates a FloatSchema instance.
	CreateInt()	Creates a IntSchema instance.
	CreateLong()	Creates a LongSchema instance.
	CreateMap(TypeSchema)	Creates a MapSchema instance.
	CreateNull()	Creates a NullSchema instance.
	CreateRecord(String, String)	Creates a RecordSchema instance.
	CreateString()	Creates a StringSchema instance.
	CreateUnion(TypeSchema[])	Creates a UnionSchema instance.
	Equals(Object)	(Inherited from Object.)
	Finalize()	(Inherited from Object.)
	GetHashCode()	(Inherited from Object.)
	GetType()	(Inherited from Object.)
	MemberwiseClone()	(Inherited from Object.)
	SetFields(RecordSchema, IEnumerable<RecordField>)
	ToString()	Returns a String that represents this instance in JSON format.(Overrides Object.ToString().)

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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