All Superinterfaces:

ContentFile<DataFile>

All Known Implementing Classes:

SparkDataFile
```
public interface DataFile
extends ContentFile<DataFile>
```
Interface for data files listed in a table manifest.

Field Summary

Fields
Modifier and Type	Field	Description
`static Types.NestedField`	`COLUMN_SIZES`
`static Types.NestedField`	`CONTENT`
`static Types.NestedField`	`EQUALITY_IDS`
`static Types.NestedField`	`FILE_FORMAT`
`static Types.NestedField`	`FILE_PATH`
`static Types.NestedField`	`FILE_SIZE`
`static Types.NestedField`	`KEY_METADATA`
`static Types.NestedField`	`LOWER_BOUNDS`
`static Types.NestedField`	`NAN_VALUE_COUNTS`
`static Types.NestedField`	`NULL_VALUE_COUNTS`
`static java.lang.String`	`PARTITION_DOC`
`static int`	`PARTITION_ID`
`static java.lang.String`	`PARTITION_NAME`
`static Types.NestedField`	`RECORD_COUNT`
`static Types.NestedField`	`SORT_ORDER_ID`
`static Types.NestedField`	`SPLIT_OFFSETS`
`static Types.NestedField`	`UPPER_BOUNDS`
`static Types.NestedField`	`VALUE_COUNTS`

Method Summary

All Methods Static Methods Instance Methods Default Methods
Modifier and Type	Method	Description
`default FileContent`	`content()`	Returns type of content stored in the file; one of DATA, POSITION_DELETES, or EQUALITY_DELETES.
`default java.util.List<java.lang.Integer>`	`equalityFieldIds()`	Returns the set of field IDs used for equality comparison, in equality delete files.
`static Types.StructType`	`getType(Types.StructType partitionType)`

Methods inherited from interface org.apache.iceberg.ContentFile
columnSizes, copy, copyWithoutStats, fileSizeInBytes, format, keyMetadata, lowerBounds, nanValueCounts, nullValueCounts, partition, path, pos, recordCount, sortOrderId, specId, splitOffsets, upperBounds, valueCounts

- Field Detail
  - CONTENT
```
static final Types.NestedField CONTENT
```
  - FILE_PATH
```
static final Types.NestedField FILE_PATH
```
  - FILE_FORMAT
```
static final Types.NestedField FILE_FORMAT
```
  - RECORD_COUNT
```
static final Types.NestedField RECORD_COUNT
```
  - FILE_SIZE
```
static final Types.NestedField FILE_SIZE
```
  - COLUMN_SIZES
```
static final Types.NestedField COLUMN_SIZES
```
  - VALUE_COUNTS
```
static final Types.NestedField VALUE_COUNTS
```
  - NULL_VALUE_COUNTS
```
static final Types.NestedField NULL_VALUE_COUNTS
```
  - NAN_VALUE_COUNTS
```
static final Types.NestedField NAN_VALUE_COUNTS
```
  - LOWER_BOUNDS
```
static final Types.NestedField LOWER_BOUNDS
```
  - UPPER_BOUNDS
```
static final Types.NestedField UPPER_BOUNDS
```
  - KEY_METADATA
```
static final Types.NestedField KEY_METADATA
```
  - SPLIT_OFFSETS
```
static final Types.NestedField SPLIT_OFFSETS
```
  - EQUALITY_IDS
```
static final Types.NestedField EQUALITY_IDS
```
  - SORT_ORDER_ID
```
static final Types.NestedField SORT_ORDER_ID
```
  - PARTITION_ID
```
static final int PARTITION_ID
```
    See Also:
    
    Constant Field Values
  - PARTITION_NAME
```
static final java.lang.String PARTITION_NAME
```
    See Also:
    
    Constant Field Values
  - PARTITION_DOC
```
static final java.lang.String PARTITION_DOC
```
    See Also:
    
    Constant Field Values
- Method Detail
  - getType
```
static Types.StructType getType(Types.StructType partitionType)
```
  - content
```
default FileContent content()
```
    Description copied from interface: ContentFile
    
    Returns type of content stored in the file; one of DATA, POSITION_DELETES, or EQUALITY_DELETES.
    
    Specified by:
    
    content in interface ContentFile<DataFile>
    
    Returns:
    
    the content stored in the file; one of DATA, POSITION_DELETES, or EQUALITY_DELETES
  - equalityFieldIds
```
default java.util.List<java.lang.Integer> equalityFieldIds()
```
    Description copied from interface: ContentFile
    
    Returns the set of field IDs used for equality comparison, in equality delete files.
    An equality delete file may contain additional data fields that are not used by equality comparison. The subset of columns in a delete file to be used in equality comparison are tracked by ID. Extra columns can be used to reconstruct changes and metrics from extra columns are used during job planning.
    
    Specified by:
    
    equalityFieldIds in interface ContentFile<DataFile>
    
    Returns:
    
    IDs of the fields used in equality comparison with the records in this delete file

Interface DataFile

Field Summary

Method Summary

Methods inherited from interface org.apache.iceberg.ContentFile

Field Detail

CONTENT

FILE_PATH

FILE_FORMAT

RECORD_COUNT

FILE_SIZE

COLUMN_SIZES

VALUE_COUNTS

NULL_VALUE_COUNTS

NAN_VALUE_COUNTS

LOWER_BOUNDS

UPPER_BOUNDS

KEY_METADATA

SPLIT_OFFSETS

EQUALITY_IDS

SORT_ORDER_ID

PARTITION_ID

PARTITION_NAME

PARTITION_DOC

Method Detail

getType

content

equalityFieldIds