Package org.apache.iceberg

Class TableMetadataParser

java.lang.Object

org.apache.iceberg.TableMetadataParser

public class TableMetadataParser
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TableMetadataParser.Codec

Method Summary

Modifier and Type	Method	Description
static TableMetadata	fromJson(com.fasterxml.jackson.databind.JsonNode node)
static TableMetadata	fromJson(FileIO io, java.lang.String json)	Read TableMetadata from a JSON string.
static TableMetadata	fromJson(FileIO io, java.lang.String metadataLocation, java.lang.String json)	Read TableMetadata from a JSON string.
static java.lang.String	getFileExtension(java.lang.String codecName)
static java.lang.String	getFileExtension(TableMetadataParser.Codec codec)
static java.lang.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, java.lang.String path)
static TableMetadata	read(FileIO io, InputFile file)
static java.lang.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 Detail

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 java.lang.String getFileExtension(java.lang.String codecName)

getFileExtension

public static java.lang.String getFileExtension(TableMetadataParser.Codec codec)

getOldFileExtension

public static java.lang.String getOldFileExtension(TableMetadataParser.Codec codec)

toJson

public static java.lang.String toJson(TableMetadata metadata)

toJson

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

Throws:

java.io.IOException

read

public static TableMetadata read(FileIO io,
                                 java.lang.String path)

read

public static TableMetadata read(FileIO io,
                                 InputFile file)

fromJson

public static TableMetadata fromJson(FileIO io,
                                     java.lang.String json)

Read TableMetadata from a JSON string.

The TableMetadata's metadata file location will be unset.

Parameters:

io - a FileIO used by Snapshot instances

json - a JSON string of table metadata

Returns:

a TableMetadata object

fromJson

public static TableMetadata fromJson(FileIO io,
                                     java.lang.String metadataLocation,
                                     java.lang.String json)

Read TableMetadata from a JSON string.

Parameters:

io - a FileIO used by Snapshot instances

metadataLocation - metadata location for the returned TableMetadata

json - a JSON string of table metadata

Returns:

a TableMetadata object

fromJson

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