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

Class AvroTableProvider

java.lang.Object

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

org.apache.beam.sdk.extensions.sql.meta.provider.avro.AvroTableProvider

All Implemented Interfaces:

TableProvider

@AutoService(value=TableProvider.class)
public class AvroTableProvider
extends InMemoryMetaTableProvider

TableProvider for AvroTable.

A sample of avro table is:

 CREATE EXTERNAL TABLE ORDERS(
   name VARCHAR,
   favorite_color VARCHAR,
   favorite_numbers ARRAY<INTEGER>
 )
 TYPE 'avro'
 LOCATION '/tmp/persons.avro'
 

Constructor Summary

Constructors

Constructor and Description
AvroTableProvider()

Method Summary

Modifier and Type	Method and Description
BeamSqlTable	buildBeamSqlTable(Table table) Build a BeamSqlTable using the given table meta info.
java.lang.String	getTableType() Gets the table type this provider handles.

Methods inherited from class org.apache.beam.sdk.extensions.sql.meta.provider.InMemoryMetaTableProvider

createTable, dropTable, getTables

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

getSubProvider, getSubProviders, getTable

Constructor Detail

AvroTableProvider

public AvroTableProvider()

Method Detail

getTableType

public java.lang.String getTableType()

Description copied from interface: TableProvider

Gets the table type this provider handles.

buildBeamSqlTable

public BeamSqlTable buildBeamSqlTable(Table table)

Description copied from interface: TableProvider

Build a BeamSqlTable using the given table meta info.