Package org.apache.iceberg

Class TableMetadataParser

java.lang.Object

org.apache.iceberg.TableMetadataParser

public class TableMetadataParser
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	TableMetadataParser.Codec

Method Summary

Modifier and Type	Method	Description
static TableMetadata	fromJson(com.fasterxml.jackson.databind.JsonNode node)
static TableMetadata	fromJson(String json)	Read TableMetadata from a JSON string.
static TableMetadata	fromJson(String metadataLocation, com.fasterxml.jackson.databind.JsonNode node)
static TableMetadata	fromJson(String metadataLocation, String json)	Read TableMetadata from a JSON string.
static TableMetadata	fromJson(InputFile file, com.fasterxml.jackson.databind.JsonNode node)
static String	getFileExtension(String codecName)
static String	getFileExtension(TableMetadataParser.Codec codec)
static String	getOldFileExtension(TableMetadataParser.Codec codec)
static void	internalWrite(TableMetadata metadata, OutputFile outputFile, boolean overwrite)
static void	overwrite(TableMetadata metadata, OutputFile outputFile)
static TableMetadata	read(FileIO io, String path)
static TableMetadata	read(FileIO io, InputFile file)	Deprecated. since 1.10.0, will be removed in 1.11.0; use read(InputFile) instead.
static TableMetadata	read(InputFile file)
static String	toJson(TableMetadata metadata)
static void	toJson(TableMetadata metadata, com.fasterxml.jackson.core.JsonGenerator generator)
static void	write(TableMetadata metadata, OutputFile outputFile)

Methods inherited from class java.lang.Object

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

Method Details

overwrite

public static void overwrite(TableMetadata metadata,
 OutputFile outputFile)

write

public static void write(TableMetadata metadata,
 OutputFile outputFile)

internalWrite

public static void internalWrite(TableMetadata metadata,
 OutputFile outputFile,
 boolean overwrite)

getFileExtension

public static String getFileExtension(String codecName)

getFileExtension

public static String getFileExtension(TableMetadataParser.Codec codec)

getOldFileExtension

public static String getOldFileExtension(TableMetadataParser.Codec codec)

toJson

public static String toJson(TableMetadata metadata)

toJson

public static void toJson(TableMetadata metadata,
 com.fasterxml.jackson.core.JsonGenerator generator)
                   throws IOException

Throws:

IOException

read

public static TableMetadata read(FileIO io,
 String path)

read

@Deprecated
public static TableMetadata read(FileIO io,
 InputFile file)

Deprecated.

since 1.10.0, will be removed in 1.11.0; use read(InputFile) instead.

read

public static TableMetadata read(InputFile file)

fromJson

public static TableMetadata fromJson(String json)

Read TableMetadata from a JSON string.

The TableMetadata's metadata file location will be unset.

Parameters:

json - a JSON string of table metadata

Returns:

a TableMetadata object

fromJson

public static TableMetadata fromJson(String metadataLocation,
 String json)

Read TableMetadata from a JSON string.

Parameters:

metadataLocation - metadata location for the returned TableMetadata

json - a JSON string of table metadata

Returns:

a TableMetadata object

fromJson

public static TableMetadata fromJson(InputFile file,
 com.fasterxml.jackson.databind.JsonNode node)

fromJson

public static TableMetadata fromJson(com.fasterxml.jackson.databind.JsonNode node)

fromJson

public static TableMetadata fromJson(String metadataLocation,
 com.fasterxml.jackson.databind.JsonNode node)