Package | Description |
---|---|
org.apache.drill.exec.physical.impl.scan.file |
Handles optional file metadata columns: implicit columns and
partition columns.
|
Modifier and Type | Field and Description |
---|---|
protected Map<String,FileMetadataColumnDefn> |
ImplicitColumnManager.fileMetadataColIndex |
protected List<FileMetadataColumnDefn> |
ImplicitColumnManager.implicitColDefns |
Modifier and Type | Method and Description |
---|---|
FileMetadataColumnDefn |
FileMetadataColumn.defn() |
Modifier and Type | Method and Description |
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List<FileMetadataColumnDefn> |
ImplicitColumnManager.fileMetadataColDefns() |
Constructor and Description |
---|
FileMetadataColumn(String name,
FileMetadataColumnDefn defn)
Constructor for unresolved column.
|
FileMetadataColumn(String name,
FileMetadataColumnDefn defn,
FileMetadata fileInfo,
VectorSource source,
int sourceIndex)
Constructor for resolved column.
|
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