Package com.facebook.presto.spi

Examples of com.facebook.presto.spi.ConnectorTableMetadata

165
166
167
168
169
170
171
172
173
174
175
176
177
178
    @Override
    public ColumnMetadata getColumnMetadata(TableHandle tableHandle, ColumnHandle columnHandle)
    {
        InformationSchemaTableHandle informationSchemaTableHandle = checkTableHandle(tableHandle);
        ConnectorTableMetadata tableMetadata = TABLES.get(informationSchemaTableHandle.getSchemaTableName());

        checkArgument(columnHandle instanceof InformationSchemaColumnHandle, "columnHandle is not an instance of InformationSchemaColumnHandle");
        String columnName = ((InformationSchemaColumnHandle) columnHandle).getColumnName();

        ColumnMetadata columnMetadata = findColumnMetadata(tableMetadata, columnName);
        checkArgument(columnMetadata != null, "Column %s on table %s does not exist", columnName, tableMetadata.getTable());
        return columnMetadata;
    }
View Full Code Here
180
181
182
183
184
185
186
187
188
    @Override
    public Map<String, ColumnHandle> getColumnHandles(TableHandle tableHandle)
    {
        InformationSchemaTableHandle informationSchemaTableHandle = checkTableHandle(tableHandle);

        ConnectorTableMetadata tableMetadata = TABLES.get(informationSchemaTableHandle.getSchemaTableName());

        return toInformationSchemaColumnHandles(tableMetadata);
    }
View Full Code Here
134
135
136
137
138
139
140
141
    }

    @Override
    public TableMetadata getTableMetadata(TableHandle tableHandle)
    {
        ConnectorTableMetadata tableMetadata = lookupConnectorFor(tableHandle).getMetadata().getTableMetadata(tableHandle);
        return new TableMetadata(getConnectorId(tableHandle), tableMetadata);
    }
View Full Code Here
72
73
74
75
76
77
78
79
80
    @Override
    public ConnectorTableMetadata getTableMetadata(TableHandle tableHandle)
    {
        checkNotNull(tableHandle, "tableHandle is null");
        SchemaTableName tableName = getTableName(tableHandle);
        ConnectorTableMetadata tableMetadata = tables.get(tableName);
        checkArgument(tableMetadata != null, "Table %s does not exist", tableName);
        return tableMetadata;
    }
View Full Code Here
141
142
143
144
145
146
147
148
149
    }

    @Override
    public TableHandle createTable(ConnectorTableMetadata tableMetadata)
    {
        ConnectorTableMetadata existingTable = tables.putIfAbsent(tableMetadata.getTable(), tableMetadata);
        checkArgument(existingTable == null, "Table %s already exists", tableMetadata.getTable());
        return new InMemoryTableHandle(tableMetadata.getTable());
    }
View Full Code Here
234
235
236
237
238
239
240
            return this;
        }

        public ConnectorTableMetadata build()
        {
            return new ConnectorTableMetadata(tableName, columns.build());
        }
View Full Code Here
275
276
277
278
279
280
281
282
283
    }

    private TableMetadata createTableMetadata(QualifiedTableName table, List<ColumnMetadata> columns)
    {
        String owner = session.getUser();
        ConnectorTableMetadata metadata = new ConnectorTableMetadata(table.asSchemaTableName(), columns, owner);
        // TODO: first argument should actually be connectorId
        return new TableMetadata(table.getCatalogName(), metadata);
    }
View Full Code Here
191
192
193
194
195
196
197
198
199
200
201
    private ConnectorTableMetadata getTableMetadata(SchemaTableName tableName)
    {
        try {
            Table table = metastore.getTable(tableName.getSchemaName(), tableName.getTableName());
            List<ColumnMetadata> columns = ImmutableList.copyOf(transform(getColumnHandles(table), columnMetadataGetter()));
            return new ConnectorTableMetadata(tableName, columns);
        }
        catch (NoSuchObjectException e) {
            throw new TableNotFoundException(tableName);
        }
    }
View Full Code Here
142
143
144
145
146
147
148
149
150
151
152
153
154
    public Map<SchemaTableName, List<ColumnMetadata>> listTableColumns(SchemaTablePrefix prefix)
    {
        checkNotNull(prefix, "prefix is null");
        ImmutableMap.Builder<SchemaTableName, List<ColumnMetadata>> columns = ImmutableMap.builder();
        for (SchemaTableName tableName : listTables(prefix)) {
            ConnectorTableMetadata tableMetadata = getTableMetadata(tableName);
            // table can disappear during listing operation
            if (tableMetadata != null) {
                columns.put(tableName, tableMetadata.getColumns());
            }
        }
        return columns.build();
    }
View Full Code Here
162
163
164
165
166
167
168
        ExampleTable table = exampleClient.getTable(tableName.getSchemaName(), tableName.getTableName());
        if (table == null) {
            return null;
        }

        return new ConnectorTableMetadata(tableName, table.getColumnsMetadata());
    }
View Full Code Here
TOP

Related Classes of com.facebook.presto.spi.ConnectorTableMetadata

  • com.facebook.presto.cassandra.CassandraMetadata
  • com.facebook.presto.cassandra.TestCassandraConnector
  • com.facebook.presto.connector.dual.DualMetadata
  • com.facebook.presto.connector.informationSchema.InformationSchemaMetadata
  • com.facebook.presto.connector.jmx.JmxTableHandle
  • com.facebook.presto.connector.system.SystemTablesMetadata
  • com.facebook.presto.example.ExampleMetadata
  • com.facebook.presto.example.TestExampleMetadata
  • com.facebook.presto.hive.AbstractTestHiveClient
  • com.facebook.presto.hive.AbstractTestHiveClientS3
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.