Package org.apache.beam.sdk.extensions.sql.meta.provider

Class InMemoryMetaTableProvider

java.lang.Object

org.apache.beam.sdk.extensions.sql.meta.provider.InMemoryMetaTableProvider

All Implemented Interfaces:

TableProvider

Direct Known Subclasses:

BigQueryTableProvider, BigtableTableProvider, DataGeneratorTableProvider, GenerateSequenceTableProvider, KafkaTableProvider, MongoDbTableProvider, ParquetTableProvider, PubsubLiteTableProvider, SchemaIOTableProviderWrapper, TestTableProvider, TextTableProvider

@Internal
public abstract class InMemoryMetaTableProvider
extends Object
implements TableProvider

A InMemoryMetaTableProvider is an abstract TableProvider for in-memory types.

Constructor Summary

Constructors

Constructor	Description
InMemoryMetaTableProvider()

Method Summary

Modifier and Type	Method	Description
void	createTable(Table table)	Creates a table.
void	dropTable(String tableName)	Drops a table.
Map<String,Table>	getTables()	Get all tables from this provider.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.beam.sdk.extensions.sql.meta.provider.TableProvider

buildBeamSqlTable, getSubProvider, getSubProviders, getTable, getTableType, supportsPartitioning

Constructor Details

InMemoryMetaTableProvider

public InMemoryMetaTableProvider()

Method Details

createTable

public void createTable(Table table)

Description copied from interface: TableProvider

Creates a table.

Specified by:

createTable in interface TableProvider

dropTable

public void dropTable(String tableName)

Description copied from interface: TableProvider

Drops a table.

Specified by:

dropTable in interface TableProvider

Parameters:

tableName -

getTables

public Map<String,Table> getTables()

Description copied from interface: TableProvider

Get all tables from this provider.

Specified by:

getTables in interface TableProvider