alluxio.master.table

Class Table

java.lang.Object

alluxio.master.table.Table

@NotThreadSafe
public class Table
extends Object

The table implementation which manages all the versions of the table.

Method Summary

Modifier and Type	Method and Description
static Table	create(Database database, Table.AddTableEntry entry)
static Table	create(Database database, UdbTable udbTable)
String	getName()
Partition	getPartition(String spec)
List<Partition>	getPartitions()
Schema	getSchema()
List<ColumnStatisticsInfo>	getStatistics()
List<TransformPlan>	getTransformPlans(TransformDefinition definition) Returns a list of plans to transform the table, according to the transformation definition.
boolean	sync(UdbTable udbTable) Sync the table with a udbtable.
Table.AddTableEntry	toJournalProto()
TableInfo	toProto()

Methods inherited from class java.lang.Object

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

Method Detail

sync

public boolean sync(UdbTable udbTable)

Sync the table with a udbtable.

Parameters:

udbTable - udb table to be synced

Returns:

true if the table changed

create

public static Table create(Database database,
                           UdbTable udbTable)
                    throws IOException

Parameters:

database - the database

udbTable - the udb table

Returns:

a new instance

Throws:

IOException

create

public static Table create(Database database,
                           Table.AddTableEntry entry)

Parameters:

database - the database

entry - the add table entry

Returns:

a new instance

getName

public String getName()

Returns:

the table name

getPartition

public Partition getPartition(String spec)

Parameters:

spec - the partition spec

Returns:

the corresponding partition

getPartitions

public List<Partition> getPartitions()

Returns:

the list of partitions

getSchema

public Schema getSchema()

Returns:

the table schema

getStatistics

public List<ColumnStatisticsInfo> getStatistics()

Returns:

the statistics

getTransformPlans

public List<TransformPlan> getTransformPlans(TransformDefinition definition)
                                      throws IOException

Returns a list of plans to transform the table, according to the transformation definition.

Parameters:

definition - the transformation definition

Returns:

a list of TransformPlan to transform this table

Throws:

IOException

toProto

public TableInfo toProto()

Returns:

the proto representation

toJournalProto

public Table.AddTableEntry toJournalProto()

Returns:

the journal proto representation