| Package | Description |
|---|---|
| org.apache.drill.exec.physical.impl.scan.file |
Handles optional file metadata columns: implicit columns and
partition columns.
|
| Modifier and Type | Method and Description |
|---|---|
FileMetadata |
ImplicitColumnManager.fileMetadata(org.apache.hadoop.fs.Path filePath) |
| Modifier and Type | Method and Description |
|---|---|
abstract MetadataColumn |
MetadataColumn.resolve(FileMetadata fileInfo,
VectorSource source,
int sourceIndex) |
MetadataColumn |
FileMetadataColumn.resolve(FileMetadata fileInfo,
VectorSource source,
int sourceIndex) |
MetadataColumn |
PartitionColumn.resolve(FileMetadata fileInfo,
VectorSource source,
int sourceIndex) |
| Constructor and Description |
|---|
FileMetadataColumn(String name,
FileMetadataColumnDefn defn,
FileMetadata fileInfo,
VectorSource source,
int sourceIndex)
Constructor for resolved column.
|
PartitionColumn(String name,
int partition,
FileMetadata fileInfo,
VectorSource source,
int sourceIndex) |
Copyright © 2021 The Apache Software Foundation. All rights reserved.