com.facebook.presto.connector.jmx

Class JmxMetadata

java.lang.Object

com.facebook.presto.connector.jmx.JmxMetadata

All Implemented Interfaces:

ConnectorMetadata

public class JmxMetadata
extends Object
implements ConnectorMetadata

Field Summary

Fields

Modifier and Type	Field and Description
static String	HISTORY_SCHEMA_NAME
static String	JMX_SCHEMA_NAME
static String	NODE_COLUMN_NAME
static String	OBJECT_NAME_NAME
static String	TIMESTAMP_COLUMN_NAME

Constructor Summary

Constructors

Constructor and Description
JmxMetadata(MBeanServer mbeanServer, JmxHistoricalData jmxHistoricalData)

Method Summary

Modifier and Type	Method and Description
Map<String,ColumnHandle>	getColumnHandles(ConnectorSession session, ConnectorTableHandle tableHandle)
ColumnMetadata	getColumnMetadata(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle columnHandle)
JmxTableHandle	getTableHandle(ConnectorSession session, SchemaTableName tableName)
JmxTableHandle	getTableHandle(SchemaTableName tableName)
ConnectorTableLayout	getTableLayout(ConnectorSession session, ConnectorTableLayoutHandle handle)
List<ConnectorTableLayoutResult>	getTableLayouts(ConnectorSession session, ConnectorTableHandle table, Constraint<ColumnHandle> constraint, Optional<Set<ColumnHandle>> desiredColumns)
ConnectorTableMetadata	getTableMetadata(ConnectorSession session, ConnectorTableHandle tableHandle)
List<String>	listSchemaNames(ConnectorSession session)
Map<SchemaTableName,List<ColumnMetadata>>	listTableColumns(ConnectorSession session, SchemaTablePrefix prefix)
List<SchemaTableName>	listTables(ConnectorSession session, String schemaNameOrNull)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.facebook.presto.spi.connector.ConnectorMetadata

addColumn, beginCreateTable, beginDelete, beginInsert, beginQuery, beginStatisticsCollection, cleanupQuery, commitPageSinkAsync, commitPageSinkAsync, createMaterializedView, createRole, createSchema, createTable, createTemporaryTable, createView, doMetadataUpdateCleanup, dropColumn, dropMaterializedView, dropRole, dropSchema, dropTable, dropView, finishCreateTable, finishDelete, finishInsert, finishStatisticsCollection, getAlternativeLayoutHandle, getCommonPartitioningHandle, getInfo, getInsertLayout, getMaterializedView, getMetadataUpdateResults, getNewTableLayout, getPartitioningHandleForExchange, getPreferredShuffleLayoutForInsert, getPreferredShuffleLayoutForNewTable, getStatisticsCollectionMetadata, getStatisticsCollectionMetadataForWrite, getSystemTable, getTableHandleForStatisticsCollection, getTableLayoutFilterCoverage, getTableStatistics, getUpdateRowIdColumnHandle, getViews, grantRoles, grantTablePrivileges, isLegacyGetLayoutSupported, isRefinedPartitioningOver, listApplicableRoles, listEnabledRoles, listRoleGrants, listRoles, listTablePrivileges, listTables, listViews, listViews, metadataDelete, renameColumn, renameSchema, renameTable, resolveIndex, revokeRoles, revokeTablePrivileges, schemaExists, supportsMetadataDelete, toExplainIOConstraints

Field Detail

JMX_SCHEMA_NAME

public static final String JMX_SCHEMA_NAME

See Also:

Constant Field Values

HISTORY_SCHEMA_NAME

public static final String HISTORY_SCHEMA_NAME

See Also:

Constant Field Values

NODE_COLUMN_NAME

public static final String NODE_COLUMN_NAME

See Also:

Constant Field Values

OBJECT_NAME_NAME

public static final String OBJECT_NAME_NAME

See Also:

Constant Field Values

TIMESTAMP_COLUMN_NAME

public static final String TIMESTAMP_COLUMN_NAME

See Also:

Constant Field Values

Constructor Detail

JmxMetadata

@Inject
public JmxMetadata(MBeanServer mbeanServer,
                           JmxHistoricalData jmxHistoricalData)

Method Detail

listSchemaNames

public List<String> listSchemaNames(ConnectorSession session)

Specified by:

listSchemaNames in interface ConnectorMetadata

getTableHandle

public JmxTableHandle getTableHandle(ConnectorSession session,
                                     SchemaTableName tableName)

Specified by:

getTableHandle in interface ConnectorMetadata

getTableHandle

public JmxTableHandle getTableHandle(SchemaTableName tableName)

getTableMetadata

public ConnectorTableMetadata getTableMetadata(ConnectorSession session,
                                               ConnectorTableHandle tableHandle)

Specified by:

getTableMetadata in interface ConnectorMetadata

listTables

public List<SchemaTableName> listTables(ConnectorSession session,
                                        String schemaNameOrNull)

Specified by:

listTables in interface ConnectorMetadata

getColumnHandles

public Map<String,ColumnHandle> getColumnHandles(ConnectorSession session,
                                                 ConnectorTableHandle tableHandle)

Specified by:

getColumnHandles in interface ConnectorMetadata

getColumnMetadata

public ColumnMetadata getColumnMetadata(ConnectorSession session,
                                        ConnectorTableHandle tableHandle,
                                        ColumnHandle columnHandle)

Specified by:

getColumnMetadata in interface ConnectorMetadata

listTableColumns

public Map<SchemaTableName,List<ColumnMetadata>> listTableColumns(ConnectorSession session,
                                                                  SchemaTablePrefix prefix)

Specified by:

listTableColumns in interface ConnectorMetadata

getTableLayouts

public List<ConnectorTableLayoutResult> getTableLayouts(ConnectorSession session,
                                                        ConnectorTableHandle table,
                                                        Constraint<ColumnHandle> constraint,
                                                        Optional<Set<ColumnHandle>> desiredColumns)

Specified by:

getTableLayouts in interface ConnectorMetadata

getTableLayout

public ConnectorTableLayout getTableLayout(ConnectorSession session,
                                           ConnectorTableLayoutHandle handle)

Specified by:

getTableLayout in interface ConnectorMetadata