Examples with DatabaseNotFoundException com.netflix.metacat.common.server.connectors.exception.DatabaseNotFoundException used on opensource projects

Example 1 with DatabaseNotFoundException

use of com.netflix.metacat.common.server.connectors.exception.DatabaseNotFoundException in project metacat by Netflix.

the class S3ConnectorTableService method create.

@Override
public void create(@Nonnull final ConnectorContext context, @Nonnull final TableInfo tableInfo) {
    log.debug("Start: Create table {}", tableInfo.getName());
    Preconditions.checkArgument(tableInfo.getSerde() == null || !Strings.isNullOrEmpty(tableInfo.getSerde().getOwner()), "Table owner is null or empty");
    final QualifiedName tableName = tableInfo.getName();
    if (tableDao.getBySourceDatabaseTableName(catalogName, tableName.getDatabaseName(), tableName.getTableName()) != null) {
        throw new TableAlreadyExistsException(tableName);
    }
    final Database database = databaseDao.getBySourceDatabaseName(catalogName, tableName.getDatabaseName());
    if (database == null) {
        throw new DatabaseNotFoundException(QualifiedName.ofDatabase(catalogName, tableName.getDatabaseName()));
    }
    tableDao.save(infoConverter.fromTableInfo(database, tableInfo));
    log.debug("End: Create table {}", tableInfo.getName());
}

Example 2 with DatabaseNotFoundException

use of com.netflix.metacat.common.server.connectors.exception.DatabaseNotFoundException in project metacat by Netflix.

the class HiveConnectorTableService method list.

/**
     * {@inheritDoc}.
     */
@Override
public List<TableInfo> list(@Nonnull @NonNull final ConnectorContext requestContext, @Nonnull @NonNull final QualifiedName name, @Nullable final QualifiedName prefix, @Nullable final Sort sort, @Nullable final Pageable pageable) {
    try {
        final List<TableInfo> tableInfos = Lists.newArrayList();
        for (String tableName : metacatHiveClient.getAllTables(name.getDatabaseName())) {
            final QualifiedName qualifiedName = QualifiedName.ofDatabase(name.getCatalogName(), tableName);
            if (!qualifiedName.toString().startsWith(prefix.toString())) {
                continue;
            }
            final Table table = metacatHiveClient.getTableByName(name.getDatabaseName(), tableName);
            tableInfos.add(hiveMetacatConverters.toTableInfo(name, table));
        }
        //supporting sort by name only
        if (sort != null) {
            ConnectorUtils.sort(tableInfos, sort, Comparator.comparing(p -> p.getName().getTableName()));
        }
        return ConnectorUtils.paginate(tableInfos, pageable);
    } catch (MetaException exception) {
        throw new DatabaseNotFoundException(name, exception);
    } catch (TException exception) {
        throw new ConnectorException(String.format("Failed list hive table %s", name), exception);
    }
}

Example 3 with DatabaseNotFoundException

use of com.netflix.metacat.common.server.connectors.exception.DatabaseNotFoundException in project metacat by Netflix.

the class CassandraConnectorTableService method listNames.

/**
     * {@inheritDoc}
     */
@Override
public List<QualifiedName> listNames(@Nonnull @NonNull final ConnectorContext context, @Nonnull @NonNull final QualifiedName name, @Nullable final QualifiedName prefix, @Nullable final Sort sort, @Nullable final Pageable pageable) {
    final String catalog = name.getCatalogName();
    final String keyspace = name.getDatabaseName();
    log.debug("Attempting to list table names in Cassandra keyspace {} for request {}", keyspace, context);
    try {
        final KeyspaceMetadata keyspaceMetadata = this.getCluster().getMetadata().getKeyspace(keyspace);
        if (keyspaceMetadata == null) {
            throw new DatabaseNotFoundException(name);
        }
        // TODO: Should we include views?
        final List<QualifiedName> tableNames = Lists.newArrayList();
        for (final TableMetadata tableMetadata : keyspaceMetadata.getTables()) {
            final String tableName = tableMetadata.getName();
            if (prefix != null && !tableName.startsWith(prefix.getTableName())) {
                continue;
            }
            tableNames.add(QualifiedName.ofTable(catalog, keyspace, tableName));
        }
        // Sort
        if (sort != null) {
            final Comparator<QualifiedName> tableNameComparator = Comparator.comparing(QualifiedName::getTableName);
            ConnectorUtils.sort(tableNames, sort, tableNameComparator);
        }
        // Paging
        final List<QualifiedName> paged = ConnectorUtils.paginate(tableNames, pageable);
        log.debug("Listed {} table names in Cassandra keyspace {} for request {}", paged.size(), keyspace, context);
        return paged;
    } catch (final DriverException de) {
        log.error(de.getMessage(), de);
        throw this.getExceptionMapper().toConnectorException(de, name);
    }
}

Example 4 with DatabaseNotFoundException

use of com.netflix.metacat.common.server.connectors.exception.DatabaseNotFoundException in project metacat by Netflix.

the class HiveConnectorTableService method create.

/**
     * Create a table.
     *
     * @param requestContext The request context
     * @param tableInfo      The resource metadata
     */
@Override
public void create(@Nonnull @NonNull final ConnectorContext requestContext, @Nonnull @NonNull final TableInfo tableInfo) {
    final QualifiedName tableName = tableInfo.getName();
    try {
        final Table table = hiveMetacatConverters.fromTableInfo(tableInfo);
        updateTable(requestContext, table, tableInfo);
        metacatHiveClient.createTable(table);
    } catch (AlreadyExistsException exception) {
        throw new TableAlreadyExistsException(tableName, exception);
    } catch (MetaException exception) {
        throw new InvalidMetaException(tableName, exception);
    } catch (NoSuchObjectException | InvalidObjectException exception) {
        throw new DatabaseNotFoundException(QualifiedName.ofDatabase(tableName.getCatalogName(), tableName.getDatabaseName()), exception);
    } catch (TException exception) {
        throw new ConnectorException(String.format("Failed create hive table %s", tableName), exception);
    }
}

Example 5 with DatabaseNotFoundException

use of com.netflix.metacat.common.server.connectors.exception.DatabaseNotFoundException in project metacat by Netflix.

the class S3ConnectorDatabaseService method get.

@Override
public DatabaseInfo get(@Nonnull final ConnectorContext context, @Nonnull final QualifiedName name) {
    final String databaseName = name.getDatabaseName();
    Preconditions.checkNotNull(databaseName, "Database name is null");
    log.debug("Get database {}", name);
    final Database database = databaseDao.getBySourceDatabaseName(catalogName, databaseName);
    if (database == null) {
        throw new DatabaseNotFoundException(name);
    }
    return infoConverter.toDatabaseInfo(QualifiedName.ofCatalog(catalogName), database);
}