Package org.apache.drill.exec.metastore.store

Class MetastoreFileTableMetadataProvider.Builder<T extends MetastoreFileTableMetadataProvider.Builder<T>>

java.lang.Object

org.apache.drill.exec.metastore.store.MetastoreFileTableMetadataProvider.Builder<T>

All Implemented Interfaces:

FileTableMetadataProviderBuilder<T>, TableMetadataProviderBuilder

Direct Known Subclasses:

MetastoreParquetTableMetadataProvider.Builder

Enclosing class:

MetastoreFileTableMetadataProvider

public static class MetastoreFileTableMetadataProvider.Builder<T extends MetastoreFileTableMetadataProvider.Builder<T>>
extends Object
implements FileTableMetadataProviderBuilder<T>

Field Summary

Fields

Modifier and Type	Field	Description
protected final TableMetadataProviderBuilder	fallback
protected final MetastoreMetadataProviderManager	metadataProviderManager
protected List<String>	paths
protected TupleMetadata	schema

Constructor Summary

Constructors

Modifier	Constructor	Description
	Builder(MetastoreMetadataProviderManager source)
protected	Builder(MetastoreMetadataProviderManager source, TableMetadataProviderBuilder fallback)

Method Summary

Modifier and Type	Method	Description
TableMetadataProvider	build()
DrillFileSystem	fs()
MetastoreMetadataProviderManager	metadataProviderManager()
FileSelection	selection()
protected T	self()
T	withFileSystem(DrillFileSystem fs)
T	withSchema(TupleMetadata schema)
T	withSelection(FileSelection selection)

Methods inherited from class java.lang.Object

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

Field Details

metadataProviderManager

protected final MetastoreMetadataProviderManager metadataProviderManager

fallback

protected final TableMetadataProviderBuilder fallback

schema

protected TupleMetadata schema

paths

protected List<String> paths

Constructor Details

Builder

public Builder(MetastoreMetadataProviderManager source)

Builder

protected Builder(MetastoreMetadataProviderManager source,
 TableMetadataProviderBuilder fallback)

Method Details

withSchema

public T withSchema(TupleMetadata schema)

Specified by:

withSchema in interface TableMetadataProviderBuilder

withSelection

public T withSelection(FileSelection selection)

Specified by:

withSelection in interface FileTableMetadataProviderBuilder<T extends MetastoreFileTableMetadataProvider.Builder<T>>

withFileSystem

public T withFileSystem(DrillFileSystem fs)

Specified by:

withFileSystem in interface FileTableMetadataProviderBuilder<T extends MetastoreFileTableMetadataProvider.Builder<T>>

self

protected T self()

metadataProviderManager

public MetastoreMetadataProviderManager metadataProviderManager()

selection

public FileSelection selection()

fs

public DrillFileSystem fs()

build

public TableMetadataProvider build()
                            throws IOException

Specified by:

build in interface TableMetadataProviderBuilder

Throws:

IOException