org.apache.iceberg.view

Interface ViewBuilder

public interface ViewBuilder

A builder used to create or replace a SQL View.

Call ViewCatalog.buildView(org.apache.iceberg.catalog.TableIdentifier) to create a new builder.

Method Summary

Modifier and Type	Method and Description
View	create() Create the view.
View	createOrReplace() Create or replace the view.
View	replace() Replace the view.
ViewBuilder	withDefaultCatalog(java.lang.String defaultCatalog) Set the view default catalog.
ViewBuilder	withDefaultNamespace(Namespace defaultNamespace) Set the view default namespace.
ViewBuilder	withDialect(java.lang.String dialect) Set the view SQL dialect.
ViewBuilder	withFieldAliases(java.util.List<java.lang.String> fieldAliases) Set the view field aliases.
ViewBuilder	withFieldComments(java.util.List<java.lang.String> fieldComments) Set the view field comments.
ViewBuilder	withProperties(java.util.Map<java.lang.String,java.lang.String> properties) Add key/value properties to the view.
ViewBuilder	withProperty(java.lang.String key, java.lang.String value) Add a key/value property to the view.
ViewBuilder	withQuery(java.lang.String query) Set the view query.
ViewBuilder	withQueryColumnNames(java.util.List<java.lang.String> queryColumnNames) Set the view query column names.
ViewBuilder	withSchema(Schema schema) Set the view schema.

Method Detail

withSchema

ViewBuilder withSchema(Schema schema)

Set the view schema.

Parameters:

schema - view schema

Returns:

this for method chaining

withQuery

ViewBuilder withQuery(java.lang.String query)

Set the view query.

Parameters:

query - view query

Returns:

this for method chaining

withDialect

ViewBuilder withDialect(java.lang.String dialect)

Set the view SQL dialect.

Parameters:

dialect - view SQL dialect

Returns:

this for method chaining

withDefaultCatalog

ViewBuilder withDefaultCatalog(java.lang.String defaultCatalog)

Set the view default catalog.

Parameters:

defaultCatalog - view default catalog

Returns:

this for method chaining

withDefaultNamespace

ViewBuilder withDefaultNamespace(Namespace defaultNamespace)

Set the view default namespace.

Parameters:

defaultNamespace - view default namespace

Returns:

this for method chaining

withQueryColumnNames

ViewBuilder withQueryColumnNames(java.util.List<java.lang.String> queryColumnNames)

Set the view query column names.

Parameters:

queryColumnNames - view query column names

Returns:

this for method chaining

withFieldAliases

ViewBuilder withFieldAliases(java.util.List<java.lang.String> fieldAliases)

Set the view field aliases.

Parameters:

fieldAliases - view field aliases

Returns:

this for method chaining

withFieldComments

ViewBuilder withFieldComments(java.util.List<java.lang.String> fieldComments)

Set the view field comments.

Parameters:

fieldComments - view field comments

Returns:

this for method chaining

withProperties

ViewBuilder withProperties(java.util.Map<java.lang.String,java.lang.String> properties)

Add key/value properties to the view.

Parameters:

properties - key/value properties

Returns:

this for method chaining

withProperty

ViewBuilder withProperty(java.lang.String key,
                         java.lang.String value)

Add a key/value property to the view.

Parameters:

key - a key

value - a value

Returns:

this for method chaining

create

View create()

Create the view.

Returns:

the view created

replace

View replace()

Replace the view.

Returns:

the View replaced

createOrReplace

View createOrReplace()

Create or replace the view.

Returns:

the View created or replaced