Examples with TableNotFoundException io.trino.spi.connector.TableNotFoundException used on opensource projects

Example 26 with TableNotFoundException

use of io.trino.spi.connector.TableNotFoundException in project trino by trinodb.

the class AccumuloClient method renameTable.

public void renameTable(SchemaTableName oldName, SchemaTableName newName) {
    if (!oldName.getSchemaName().equals(newName.getSchemaName())) {
        throw new TrinoException(NOT_SUPPORTED, "This connector does not support renaming tables across schemas");
    }
    AccumuloTable oldTable = getTable(oldName);
    if (oldTable == null) {
        throw new TableNotFoundException(oldName);
    }
    AccumuloTable newTable = new AccumuloTable(oldTable.getSchema(), newName.getTableName(), oldTable.getColumns(), oldTable.getRowId(), oldTable.isExternal(), oldTable.getSerializerClassName(), oldTable.getScanAuthorizations());
    // Validate table existence
    if (!tableManager.exists(oldTable.getFullTableName())) {
        throw new TrinoException(ACCUMULO_TABLE_DNE, format("Table '%s' does not exist", oldTable.getFullTableName()));
    }
    if (tableManager.exists(newTable.getFullTableName())) {
        throw new TrinoException(ACCUMULO_TABLE_EXISTS, format("Table '%s' already exists", newTable.getFullTableName()));
    }
    // Rename index tables (which will also validate table existence)
    renameIndexTables(oldTable, newTable);
    // Rename the Accumulo table
    tableManager.renameAccumuloTable(oldTable.getFullTableName(), newTable.getFullTableName());
    // We'll then create the metadata
    metaManager.deleteTableMetadata(oldTable.getSchemaTableName());
    metaManager.createTableMetadata(newTable);
}

Example 27 with TableNotFoundException

use of io.trino.spi.connector.TableNotFoundException in project trino by trinodb.

the class AccumuloClient method getScanAuthorizations.

/**
 * Gets the scan authorizations to use for scanning tables.
 * <p>
 * In order of priority: session username authorizations, then table property, then the default connector auths.
 *
 * @param session Current session
 * @param schema Schema name
 * @param table Table Name
 * @return Scan authorizations
 * @throws AccumuloException If a generic Accumulo error occurs
 * @throws AccumuloSecurityException If a security exception occurs
 */
private Authorizations getScanAuthorizations(ConnectorSession session, String schema, String table) throws AccumuloException, AccumuloSecurityException {
    String sessionScanUser = AccumuloSessionProperties.getScanUsername(session);
    if (sessionScanUser != null) {
        Authorizations scanAuths = connector.securityOperations().getUserAuthorizations(sessionScanUser);
        LOG.debug("Using session scan auths for user %s: %s", sessionScanUser, scanAuths);
        return scanAuths;
    }
    AccumuloTable accumuloTable = this.getTable(new SchemaTableName(schema, table));
    if (accumuloTable == null) {
        throw new TableNotFoundException(new SchemaTableName(schema, table));
    }
    Optional<String> strAuths = accumuloTable.getScanAuthorizations();
    if (strAuths.isPresent()) {
        Authorizations scanAuths = new Authorizations(Iterables.toArray(COMMA_SPLITTER.split(strAuths.get()), String.class));
        LOG.debug("scan_auths table property set, using: %s", scanAuths);
        return scanAuths;
    }
    LOG.debug("scan_auths table property not set, using connector auths: %s", this.auths);
    return this.auths;
}

Example 28 with TableNotFoundException

use of io.trino.spi.connector.TableNotFoundException in project trino by trinodb.

the class AccumuloMetadata method renameColumn.

@Override
public void renameColumn(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle source, String target) {
    AccumuloTableHandle handle = (AccumuloTableHandle) tableHandle;
    AccumuloColumnHandle columnHandle = (AccumuloColumnHandle) source;
    AccumuloTable table = client.getTable(handle.toSchemaTableName());
    if (table == null) {
        throw new TableNotFoundException(new SchemaTableName(handle.getSchema(), handle.getTable()));
    }
    client.renameColumn(table, columnHandle.getName(), target);
}

Example 29 with TableNotFoundException

use of io.trino.spi.connector.TableNotFoundException in project trino by trinodb.

the class AccumuloMetadata method getTableMetadata.

@Override
public ConnectorTableMetadata getTableMetadata(ConnectorSession session, ConnectorTableHandle table) {
    AccumuloTableHandle handle = (AccumuloTableHandle) table;
    SchemaTableName tableName = new SchemaTableName(handle.getSchema(), handle.getTable());
    ConnectorTableMetadata metadata = getTableMetadata(tableName);
    if (metadata == null) {
        throw new TableNotFoundException(tableName);
    }
    return metadata;
}

Example 30 with TableNotFoundException

use of io.trino.spi.connector.TableNotFoundException in project trino by trinodb.

the class AccumuloMetadata method getColumnHandles.

@Override
public Map<String, ColumnHandle> getColumnHandles(ConnectorSession session, ConnectorTableHandle tableHandle) {
    AccumuloTableHandle handle = (AccumuloTableHandle) tableHandle;
    AccumuloTable table = client.getTable(handle.toSchemaTableName());
    if (table == null) {
        throw new TableNotFoundException(handle.toSchemaTableName());
    }
    ImmutableMap.Builder<String, ColumnHandle> columnHandles = ImmutableMap.builder();
    for (AccumuloColumnHandle column : table.getColumns()) {
        columnHandles.put(column.getName(), column);
    }
    return columnHandles.buildOrThrow();
}