Package org.apache.iceberg

Class MetadataColumns

java.lang.Object

org.apache.iceberg.MetadataColumns

public class MetadataColumns
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final Types.NestedField	CHANGE_ORDINAL
static final Types.NestedField	CHANGE_TYPE
static final Types.NestedField	COMMIT_SNAPSHOT_ID
static final int	CONTENT_OFFSET_COLUMN_ID
static final int	CONTENT_SIZE_IN_BYTES_COLUMN_ID
static final Types.NestedField	DELETE_FILE_PATH
static final Types.NestedField	DELETE_FILE_POS
static final String	DELETE_FILE_ROW_DOC
static final int	DELETE_FILE_ROW_FIELD_ID
static final String	DELETE_FILE_ROW_FIELD_NAME
static final Types.NestedField	FILE_PATH
static final String	FILE_PATH_COLUMN_DOC
static final int	FILE_PATH_COLUMN_ID
static final Types.NestedField	IS_DELETED
static final Types.NestedField	LAST_UPDATED_SEQUENCE_NUMBER
static final String	PARTITION_COLUMN_DOC
static final int	PARTITION_COLUMN_ID
static final String	PARTITION_COLUMN_NAME
static final Types.NestedField	ROW_ID
static final Types.NestedField	ROW_POSITION
static final Types.NestedField	SPEC_ID
static final String	SPEC_ID_COLUMN_DOC
static final int	SPEC_ID_COLUMN_ID

Method Summary

Modifier and Type	Method	Description
static boolean	isMetadataColumn(int id)
static boolean	isMetadataColumn(String name)
static Types.NestedField	metadataColumn(Table table, String name)
static Set<Integer>	metadataFieldIds()
static boolean	nonMetadataColumn(String name)
static Schema	schemaWithRowLineage(Schema schema)

Methods inherited from class java.lang.Object

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

Field Details

FILE_PATH_COLUMN_ID

public static final int FILE_PATH_COLUMN_ID

See Also:

• Constant Field Values

FILE_PATH_COLUMN_DOC

public static final String FILE_PATH_COLUMN_DOC

See Also:

• Constant Field Values

FILE_PATH

public static final Types.NestedField FILE_PATH

ROW_POSITION

public static final Types.NestedField ROW_POSITION

IS_DELETED

public static final Types.NestedField IS_DELETED

SPEC_ID_COLUMN_ID

public static final int SPEC_ID_COLUMN_ID

See Also:

• Constant Field Values

SPEC_ID_COLUMN_DOC

public static final String SPEC_ID_COLUMN_DOC

See Also:

• Constant Field Values

SPEC_ID

public static final Types.NestedField SPEC_ID

PARTITION_COLUMN_ID

public static final int PARTITION_COLUMN_ID

See Also:

• Constant Field Values

PARTITION_COLUMN_NAME

public static final String PARTITION_COLUMN_NAME

See Also:

• Constant Field Values

PARTITION_COLUMN_DOC

public static final String PARTITION_COLUMN_DOC

See Also:

• Constant Field Values

CONTENT_OFFSET_COLUMN_ID

public static final int CONTENT_OFFSET_COLUMN_ID

See Also:

• Constant Field Values

CONTENT_SIZE_IN_BYTES_COLUMN_ID

public static final int CONTENT_SIZE_IN_BYTES_COLUMN_ID

See Also:

• Constant Field Values

DELETE_FILE_PATH

public static final Types.NestedField DELETE_FILE_PATH

DELETE_FILE_POS

public static final Types.NestedField DELETE_FILE_POS

DELETE_FILE_ROW_FIELD_NAME

public static final String DELETE_FILE_ROW_FIELD_NAME

See Also:

• Constant Field Values

DELETE_FILE_ROW_FIELD_ID

public static final int DELETE_FILE_ROW_FIELD_ID

See Also:

• Constant Field Values

DELETE_FILE_ROW_DOC

public static final String DELETE_FILE_ROW_DOC

See Also:

• Constant Field Values

CHANGE_TYPE

public static final Types.NestedField CHANGE_TYPE

CHANGE_ORDINAL

public static final Types.NestedField CHANGE_ORDINAL

COMMIT_SNAPSHOT_ID

public static final Types.NestedField COMMIT_SNAPSHOT_ID

ROW_ID

public static final Types.NestedField ROW_ID

LAST_UPDATED_SEQUENCE_NUMBER

public static final Types.NestedField LAST_UPDATED_SEQUENCE_NUMBER

Method Details

metadataFieldIds

public static Set<Integer> metadataFieldIds()

metadataColumn

public static Types.NestedField metadataColumn(Table table,
 String name)

isMetadataColumn

public static boolean isMetadataColumn(String name)

isMetadataColumn

public static boolean isMetadataColumn(int id)

nonMetadataColumn

public static boolean nonMetadataColumn(String name)

schemaWithRowLineage

public static Schema schemaWithRowLineage(Schema schema)