Package io.delta.kernel.internal.files

Class ParsedLogData

Object

io.delta.kernel.internal.files.ParsedLogData

Direct Known Subclasses:

ParsedCheckpointData, ParsedLogCompactionData

public class ParsedLogData
extends Object

Represents a Delta Log "file" - the actual content may be materialized to disk (with a file status) or stored inline (as a columnar batch).

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	ParsedLogData.ParsedLogCategory
static enum	ParsedLogData.ParsedLogType

Field Summary

Fields

Modifier and Type	Field	Description
final Optional<FileStatus>	fileStatusOpt
final Optional<ColumnarBatch>	inlineDataOpt
final ParsedLogData.ParsedLogType	type
final long	version

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
static ParsedLogData	forFileStatus(FileStatus fileStatus)
static ParsedLogData	forInlineData(long version, ParsedLogData.ParsedLogType type, ColumnarBatch inlineData)
ParsedLogData.ParsedLogCategory	getCategory()
FileStatus	getFileStatus()	Callers must check isMaterialized() before calling this method.
ColumnarBatch	getInlineData()	Callers must check isInline() before calling this method.
int	hashCode()
boolean	isInline()
boolean	isMaterialized()
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Details

version

public final long version

type

public final ParsedLogData.ParsedLogType type

fileStatusOpt

public final Optional<FileStatus> fileStatusOpt

inlineDataOpt

public final Optional<ColumnarBatch> inlineDataOpt

Method Details

forFileStatus

public static ParsedLogData forFileStatus(FileStatus fileStatus)

forInlineData

public static ParsedLogData forInlineData(long version,
 ParsedLogData.ParsedLogType type,
 ColumnarBatch inlineData)

isMaterialized

public boolean isMaterialized()

isInline

public boolean isInline()

getFileStatus

public FileStatus getFileStatus()

Callers must check isMaterialized() before calling this method.

Throws:

NoSuchElementException - if isMaterialized() is false

getInlineData

public ColumnarBatch getInlineData()

Callers must check isInline() before calling this method.

Throws:

NoSuchElementException - if isInline() is false

getCategory

public ParsedLogData.ParsedLogCategory getCategory()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object