Package org.apache.drill.metastore.mongo.components.tables

Class TablesOutputDataTransformer

java.lang.Object

org.apache.drill.metastore.mongo.transform.OutputDataTransformer<TableMetadataUnit>

org.apache.drill.metastore.mongo.components.tables.TablesOutputDataTransformer

public class TablesOutputDataTransformer
extends OutputDataTransformer<TableMetadataUnit>

Metastore Tables component output data transformer that transforms Document into TableMetadataUnit.

Constructor Summary

Constructors

Constructor	Description
TablesOutputDataTransformer(Map<String,MethodHandle> unitSetters)

Method Summary

Modifier and Type	Method	Description
List<TableMetadataUnit>	execute()	Converts given list of Document into Metastore component units.

Methods inherited from class org.apache.drill.metastore.mongo.transform.OutputDataTransformer

columns, documents, valuesToSet

Methods inherited from class java.lang.Object

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

Constructor Details

TablesOutputDataTransformer

public TablesOutputDataTransformer(Map<String,MethodHandle> unitSetters)

Method Details

execute

public List<TableMetadataUnit> execute()

Description copied from class: OutputDataTransformer

Converts given list of Document into Metastore component units. Specific for each Metastore component.

Specified by:

execute in class OutputDataTransformer<TableMetadataUnit>

Returns:

list of Metastore component units