Uses of Package
org.apache.drill.exec.physical.impl.scan.file

Packages that use org.apache.drill.exec.physical.impl.scan.file

Package	Description
org.apache.drill.exec.physical.impl.scan.columns	Handles the special "columns" column used by the text reader, and available to similar readers.
org.apache.drill.exec.physical.impl.scan.file	Handles optional file metadata columns: implicit columns and partition columns.
org.apache.drill.exec.store.dfs.easy
org.apache.drill.exec.store.easy.json
org.apache.drill.exec.store.hdf5
org.apache.drill.exec.store.image

Classes in org.apache.drill.exec.physical.impl.scan.file used by org.apache.drill.exec.physical.impl.scan.columns

Class	Description
FileScanFramework	The file scan framework adds into the scan framework support for implicit reading from DFS splits (a file and a block).
FileScanFramework.FileScanBuilder	Options for a file-based scan.
FileScanFramework.FileSchemaNegotiator	The file schema negotiator adds no behavior at present, but is created as a placeholder anticipating the need for file-specific behavior later.
FileScanFramework.FileSchemaNegotiatorImpl	Implementation of the file-level schema negotiator.

Classes in org.apache.drill.exec.physical.impl.scan.file used by org.apache.drill.exec.physical.impl.scan.file

Class	Description
FileMetadata	Specify the file name and optional selection root.
FileMetadataColumnDefn	Definition of a file metadata (AKA "implicit") column for this query.
FileScanFramework	The file scan framework adds into the scan framework support for implicit reading from DFS splits (a file and a block).
FileScanFramework.FileScanBuilder	Options for a file-based scan.
FileScanFramework.FileSchemaNegotiator	The file schema negotiator adds no behavior at present, but is created as a placeholder anticipating the need for file-specific behavior later.
ImplicitColumnManager	Manages the insertion of file metadata (AKA "implicit" and partition) columns.
ImplicitColumnManager.ImplicitColumnOptions
MetadataColumn	Resolved value for a metadata column (implicit file or partition column.) Resolution here means identifying a value for the column.

Classes in org.apache.drill.exec.physical.impl.scan.file used by org.apache.drill.exec.store.dfs.easy

Class	Description
FileScanFramework.FileScanBuilder	Options for a file-based scan.
FileScanFramework.FileSchemaNegotiator	The file schema negotiator adds no behavior at present, but is created as a placeholder anticipating the need for file-specific behavior later.

Classes in org.apache.drill.exec.physical.impl.scan.file used by org.apache.drill.exec.store.easy.json

Class	Description
FileScanFramework.FileScanBuilder	Options for a file-based scan.
FileScanFramework.FileSchemaNegotiator	The file schema negotiator adds no behavior at present, but is created as a placeholder anticipating the need for file-specific behavior later.

Classes in org.apache.drill.exec.physical.impl.scan.file used by org.apache.drill.exec.store.hdf5

Class	Description
FileScanFramework.FileReaderFactory	Iterates over the splits for the present scan.
FileScanFramework.FileScanBuilder	Options for a file-based scan.
FileScanFramework.FileSchemaNegotiator	The file schema negotiator adds no behavior at present, but is created as a placeholder anticipating the need for file-specific behavior later.

Classes in org.apache.drill.exec.physical.impl.scan.file used by org.apache.drill.exec.store.image

Class	Description
FileScanFramework.FileScanBuilder	Options for a file-based scan.
FileScanFramework.FileSchemaNegotiator	The file schema negotiator adds no behavior at present, but is created as a placeholder anticipating the need for file-specific behavior later.