org.apache.paimon.table.system

Class SchemasTable

java.lang.Object

org.apache.paimon.table.system.SchemasTable

All Implemented Interfaces:

Serializable, InnerTable, ReadonlyTable, Table

public class SchemasTable
extends Object
implements ReadonlyTable

A Table for showing schemas of table.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	SCHEMAS
static RowType	TABLE_TYPE

Constructor Summary

Constructors

Constructor and Description
SchemasTable(FileIO fileIO, Path location, String branchName)
SchemasTable(FileStoreTable dataTable)

Method Summary

Modifier and Type	Method and Description
Table	copy(Map<String,String> dynamicOptions) Copy this table with adding dynamic options.
String	name() A name to identify this table.
InnerTableRead	newRead()
InnerTableScan	newScan()
List<String>	primaryKeys() Primary keys of this table.
RowType	rowType() Returns the row type of this table.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.paimon.table.ReadonlyTable

comment, createBranch, createBranch, createTag, createTag, createTag, createTag, deleteBranch, deleteTag, fastForward, indexManifestFileReader, latestSnapshotId, manifestFileReader, manifestListReader, newBatchWriteBuilder, newCommit, newExpireChangelog, newExpireSnapshots, newStreamScan, newStreamWriteBuilder, newWrite, newWriteSelector, options, partitionKeys, rollbackTo, rollbackTo, snapshot, statistics

Methods inherited from interface org.apache.paimon.table.InnerTable

newReadBuilder

Methods inherited from interface org.apache.paimon.table.Table

deleteBranches, deleteTags, fullName

Field Detail

SCHEMAS

public static final String SCHEMAS

See Also:

Constant Field Values

TABLE_TYPE

public static final RowType TABLE_TYPE

Constructor Detail

SchemasTable

public SchemasTable(FileStoreTable dataTable)

SchemasTable

public SchemasTable(FileIO fileIO,
                    Path location,
                    String branchName)

Method Detail

name

public String name()

Description copied from interface: Table

A name to identify this table.

Specified by:

name in interface Table

rowType

public RowType rowType()

Description copied from interface: Table

Returns the row type of this table.

Specified by:

rowType in interface Table

primaryKeys

public List<String> primaryKeys()

Description copied from interface: Table

Primary keys of this table.

Specified by:

primaryKeys in interface Table

newScan

public InnerTableScan newScan()

Specified by:

newScan in interface InnerTable

newRead

public InnerTableRead newRead()

Specified by:

newRead in interface InnerTable

copy

public Table copy(Map<String,String> dynamicOptions)

Description copied from interface: Table

Copy this table with adding dynamic options.

Specified by:

copy in interface Table