Package org.apache.iceberg

Class TableMetadata

java.lang.Object

org.apache.iceberg.TableMetadata

All Implemented Interfaces:

java.io.Serializable

public class TableMetadata
extends java.lang.Object
implements java.io.Serializable

Metadata for a table.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TableMetadata.Builder
static class	TableMetadata.MetadataLogEntry
static class	TableMetadata.SnapshotLogEntry

Method Summary

Modifier and Type	Method	Description
static TableMetadata.Builder	buildFrom(TableMetadata base)
static TableMetadata.Builder	buildFromEmpty()
TableMetadata	buildReplacement(Schema updatedSchema, PartitionSpec updatedPartitionSpec, SortOrder updatedSortOrder, java.lang.String newLocation, java.util.Map<java.lang.String,java.lang.String> updatedProperties)
java.util.List<MetadataUpdate>	changes()
int	currentSchemaId()
Snapshot	currentSnapshot()
int	defaultSortOrderId()
int	defaultSpecId()
int	formatVersion()
int	lastAssignedPartitionId()
int	lastColumnId()
long	lastSequenceNumber()
long	lastUpdatedMillis()
java.lang.String	location()
java.lang.String	metadataFileLocation()
static TableMetadata	newTableMetadata(Schema schema, PartitionSpec spec, java.lang.String location, java.util.Map<java.lang.String,java.lang.String> properties)
static TableMetadata	newTableMetadata(Schema schema, PartitionSpec spec, SortOrder sortOrder, java.lang.String location, java.util.Map<java.lang.String,java.lang.String> properties)
long	nextSequenceNumber()
java.util.List<TableMetadata.MetadataLogEntry>	previousFiles()
java.util.Map<java.lang.String,java.lang.String>	properties()
java.lang.String	property(java.lang.String property, java.lang.String defaultValue)
boolean	propertyAsBoolean(java.lang.String property, boolean defaultValue)
int	propertyAsInt(java.lang.String property, int defaultValue)
long	propertyAsLong(java.lang.String property, long defaultValue)
SnapshotRef	ref(java.lang.String name)
java.util.Map<java.lang.String,SnapshotRef>	refs()
TableMetadata	removeSnapshotsIf(java.util.function.Predicate<Snapshot> removeIf)
TableMetadata	replaceProperties(java.util.Map<java.lang.String,java.lang.String> rawProperties)
TableMetadata	replaceSortOrder(SortOrder newOrder)
Schema	schema()
java.util.List<Schema>	schemas()
java.util.Map<java.lang.Integer,Schema>	schemasById()
Snapshot	snapshot(long snapshotId)
java.util.List<HistoryEntry>	snapshotLog()
java.util.List<Snapshot>	snapshots()
SortOrder	sortOrder()
java.util.List<SortOrder>	sortOrders()
java.util.Map<java.lang.Integer,SortOrder>	sortOrdersById()
PartitionSpec	spec()
PartitionSpec	spec(int id)
java.util.List<PartitionSpec>	specs()
java.util.Map<java.lang.Integer,PartitionSpec>	specsById()
TableMetadata	updateLocation(java.lang.String newLocation)
TableMetadata	updatePartitionSpec(PartitionSpec newPartitionSpec)
TableMetadata	updateSchema(Schema newSchema, int newLastColumnId)
TableMetadata	upgradeToFormatVersion(int newFormatVersion)
java.lang.String	uuid()
TableMetadata	withUUID()

Methods inherited from class java.lang.Object

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

Method Detail

newTableMetadata

public static TableMetadata newTableMetadata(Schema schema,
                                             PartitionSpec spec,
                                             SortOrder sortOrder,
                                             java.lang.String location,
                                             java.util.Map<java.lang.String,java.lang.String> properties)

newTableMetadata

public static TableMetadata newTableMetadata(Schema schema,
                                             PartitionSpec spec,
                                             java.lang.String location,
                                             java.util.Map<java.lang.String,java.lang.String> properties)

formatVersion

public int formatVersion()

metadataFileLocation

public java.lang.String metadataFileLocation()

uuid

public java.lang.String uuid()

lastSequenceNumber

public long lastSequenceNumber()

nextSequenceNumber

public long nextSequenceNumber()

lastUpdatedMillis

public long lastUpdatedMillis()

lastColumnId

public int lastColumnId()

schema

public Schema schema()

schemas

public java.util.List<Schema> schemas()

schemasById

public java.util.Map<java.lang.Integer,Schema> schemasById()

currentSchemaId

public int currentSchemaId()

spec

public PartitionSpec spec()

spec

public PartitionSpec spec(int id)

specs

public java.util.List<PartitionSpec> specs()

specsById

public java.util.Map<java.lang.Integer,PartitionSpec> specsById()

lastAssignedPartitionId

public int lastAssignedPartitionId()

defaultSpecId

public int defaultSpecId()

defaultSortOrderId

public int defaultSortOrderId()

sortOrder

public SortOrder sortOrder()

sortOrders

public java.util.List<SortOrder> sortOrders()

sortOrdersById

public java.util.Map<java.lang.Integer,SortOrder> sortOrdersById()

location

public java.lang.String location()

properties

public java.util.Map<java.lang.String,java.lang.String> properties()

property

public java.lang.String property(java.lang.String property,
                                 java.lang.String defaultValue)

propertyAsBoolean

public boolean propertyAsBoolean(java.lang.String property,
                                 boolean defaultValue)

propertyAsInt

public int propertyAsInt(java.lang.String property,
                         int defaultValue)

propertyAsLong

public long propertyAsLong(java.lang.String property,
                           long defaultValue)

snapshot

public Snapshot snapshot(long snapshotId)

currentSnapshot

public Snapshot currentSnapshot()

snapshots

public java.util.List<Snapshot> snapshots()

ref

public SnapshotRef ref(java.lang.String name)

refs

public java.util.Map<java.lang.String,SnapshotRef> refs()

snapshotLog

public java.util.List<HistoryEntry> snapshotLog()

previousFiles

public java.util.List<TableMetadata.MetadataLogEntry> previousFiles()

changes

public java.util.List<MetadataUpdate> changes()

withUUID

public TableMetadata withUUID()

updateSchema

public TableMetadata updateSchema(Schema newSchema,
                                  int newLastColumnId)

updatePartitionSpec

public TableMetadata updatePartitionSpec(PartitionSpec newPartitionSpec)

replaceSortOrder

public TableMetadata replaceSortOrder(SortOrder newOrder)

removeSnapshotsIf

public TableMetadata removeSnapshotsIf(java.util.function.Predicate<Snapshot> removeIf)

replaceProperties

public TableMetadata replaceProperties(java.util.Map<java.lang.String,java.lang.String> rawProperties)

buildReplacement

public TableMetadata buildReplacement(Schema updatedSchema,
                                      PartitionSpec updatedPartitionSpec,
                                      SortOrder updatedSortOrder,
                                      java.lang.String newLocation,
                                      java.util.Map<java.lang.String,java.lang.String> updatedProperties)

updateLocation

public TableMetadata updateLocation(java.lang.String newLocation)

upgradeToFormatVersion

public TableMetadata upgradeToFormatVersion(int newFormatVersion)

buildFrom

public static TableMetadata.Builder buildFrom(TableMetadata base)

buildFromEmpty

public static TableMetadata.Builder buildFromEmpty()