Examples with NOT_SUPPORTED io.trino.spi.StandardErrorCode.NOT_SUPPORTED used on opensource projects

Example 16 with NOT_SUPPORTED

use of io.trino.spi.StandardErrorCode.NOT_SUPPORTED in project trino by trinodb.

the class HiveMetadata method getTableHandleForOptimize.

private Optional<ConnectorTableExecuteHandle> getTableHandleForOptimize(ConnectorSession session, ConnectorTableHandle tableHandle, Map<String, Object> executeProperties, RetryMode retryMode) {
    // TODO lots of that is copied from beginInsert; rafactoring opportunity
    if (!isNonTransactionalOptimizeEnabled(session)) {
        // post-optimize data files duplicate rows will be left in table and manual cleanup from user will be required.
        throw new TrinoException(NOT_SUPPORTED, "OPTIMIZE procedure must be explicitly enabled via " + NON_TRANSACTIONAL_OPTIMIZE_ENABLED + " session property");
    }
    if (retryMode != NO_RETRIES) {
        throw new TrinoException(NOT_SUPPORTED, "OPTIMIZE procedure is not supported with query retries enabled");
    }
    HiveTableHandle hiveTableHandle = (HiveTableHandle) tableHandle;
    SchemaTableName tableName = hiveTableHandle.getSchemaTableName();
    Table table = metastore.getTable(tableName.getSchemaName(), tableName.getTableName()).orElseThrow(() -> new TableNotFoundException(tableName));
    checkTableIsWritable(table, writesToNonManagedTablesEnabled);
    for (Column column : table.getDataColumns()) {
        if (!isWritableType(column.getType())) {
            throw new TrinoException(NOT_SUPPORTED, format("Optimizing Hive table %s with column type %s not supported", tableName, column.getType()));
        }
    }
    if (isTransactionalTable(table.getParameters())) {
        throw new TrinoException(NOT_SUPPORTED, format("Optimizing transactional Hive table %s is not supported", tableName));
    }
    if (table.getStorage().getBucketProperty().isPresent()) {
        throw new TrinoException(NOT_SUPPORTED, format("Optimizing bucketed Hive table %s is not supported", tableName));
    }
    // TODO forcing NANOSECONDS precision here so we do not loose data. In future we may be smarter; options:
    // - respect timestamp_precision but recognize situation when rounding occurs, and fail query
    // - detect data's precision and maintain it
    List<HiveColumnHandle> columns = hiveColumnHandles(table, typeManager, NANOSECONDS).stream().filter(columnHandle -> !columnHandle.isHidden()).collect(toImmutableList());
    HiveStorageFormat tableStorageFormat = extractHiveStorageFormat(table);
    Optional.ofNullable(table.getParameters().get(SKIP_HEADER_COUNT_KEY)).map(Integer::parseInt).ifPresent(headerSkipCount -> {
        if (headerSkipCount > 1) {
            throw new TrinoException(NOT_SUPPORTED, format("Optimizing Hive table %s with value of %s property greater than 1 is not supported", tableName, SKIP_HEADER_COUNT_KEY));
        }
    });
    if (table.getParameters().containsKey(SKIP_FOOTER_COUNT_KEY)) {
        throw new TrinoException(NOT_SUPPORTED, format("Optimizing Hive table %s with %s property not supported", tableName, SKIP_FOOTER_COUNT_KEY));
    }
    LocationHandle locationHandle = locationService.forOptimize(metastore, session, table);
    DataSize fileSizeThreshold = (DataSize) executeProperties.get("file_size_threshold");
    return Optional.of(new HiveTableExecuteHandle(OptimizeTableProcedure.NAME, Optional.empty(), Optional.of(fileSizeThreshold.toBytes()), tableName.getSchemaName(), tableName.getTableName(), columns, metastore.generatePageSinkMetadata(tableName), locationHandle, table.getStorage().getBucketProperty(), tableStorageFormat, // TODO: test with multiple partitions using different storage format
    tableStorageFormat, NO_ACID_TRANSACTION, retryMode != NO_RETRIES));
}

Example 17 with NOT_SUPPORTED

use of io.trino.spi.StandardErrorCode.NOT_SUPPORTED in project trino by trinodb.

the class HiveMetadata method validateColumns.

private static void validateColumns(ConnectorTableMetadata tableMetadata) {
    // Validate the name and the type of each column
    for (ColumnMetadata column : tableMetadata.getColumns()) {
        String columnName = column.getName();
        if (columnName.startsWith(" ")) {
            throw new TrinoException(NOT_SUPPORTED, format("Hive column names must not start with a space: '%s'", columnName));
        }
        if (columnName.endsWith(" ")) {
            throw new TrinoException(NOT_SUPPORTED, format("Hive column names must not end with a space: '%s'", columnName));
        }
        if (columnName.contains(",")) {
            throw new TrinoException(NOT_SUPPORTED, format("Hive column names must not contain commas: '%s'", columnName));
        }
        // validate type is supported
        toHiveType(column.getType());
    }
    if (getHiveStorageFormat(tableMetadata.getProperties()) != HiveStorageFormat.CSV) {
        return;
    }
    Set<String> partitionedBy = ImmutableSet.copyOf(getPartitionedBy(tableMetadata.getProperties()));
    List<ColumnMetadata> unsupportedColumns = tableMetadata.getColumns().stream().filter(columnMetadata -> !partitionedBy.contains(columnMetadata.getName())).filter(columnMetadata -> !columnMetadata.getType().equals(createUnboundedVarcharType())).collect(toImmutableList());
    if (!unsupportedColumns.isEmpty()) {
        String joinedUnsupportedColumns = unsupportedColumns.stream().map(columnMetadata -> format("%s %s", columnMetadata.getName(), columnMetadata.getType())).collect(joining(", "));
        throw new TrinoException(NOT_SUPPORTED, "Hive CSV storage format only supports VARCHAR (unbounded). Unsupported columns: " + joinedUnsupportedColumns);
    }
}

Example 18 with NOT_SUPPORTED

use of io.trino.spi.StandardErrorCode.NOT_SUPPORTED in project trino by trinodb.

the class HiveMetadata method beginUpdate.

@Override
public ConnectorTableHandle beginUpdate(ConnectorSession session, ConnectorTableHandle tableHandle, List<ColumnHandle> updatedColumns, RetryMode retryMode) {
    HiveTableHandle hiveTableHandle = (HiveTableHandle) tableHandle;
    SchemaTableName tableName = hiveTableHandle.getSchemaTableName();
    Table table = metastore.getTable(tableName.getSchemaName(), tableName.getTableName()).orElseThrow(() -> new TableNotFoundException(tableName));
    if (!isFullAcidTable(table.getParameters())) {
        throw new TrinoException(NOT_SUPPORTED, "Hive update is only supported for ACID transactional tables");
    }
    if (!autoCommit) {
        throw new TrinoException(NOT_SUPPORTED, "Updating transactional tables is not supported in explicit transactions (use autocommit mode)");
    }
    if (isSparkBucketedTable(table)) {
        throw new TrinoException(NOT_SUPPORTED, "Updating Spark bucketed tables is not supported");
    }
    // Verify that none of the updated columns are partition columns or bucket columns
    Set<String> updatedColumnNames = updatedColumns.stream().map(handle -> ((HiveColumnHandle) handle).getName()).collect(toImmutableSet());
    Set<String> partitionColumnNames = table.getPartitionColumns().stream().map(Column::getName).collect(toImmutableSet());
    if (!intersection(updatedColumnNames, partitionColumnNames).isEmpty()) {
        throw new TrinoException(NOT_SUPPORTED, "Updating Hive table partition columns is not supported");
    }
    hiveTableHandle.getBucketHandle().ifPresent(handle -> {
        Set<String> bucketColumnNames = handle.getColumns().stream().map(HiveColumnHandle::getName).collect(toImmutableSet());
        if (!intersection(updatedColumnNames, bucketColumnNames).isEmpty()) {
            throw new TrinoException(NOT_SUPPORTED, "Updating Hive table bucket columns is not supported");
        }
    });
    checkTableIsWritable(table, writesToNonManagedTablesEnabled);
    for (Column column : table.getDataColumns()) {
        if (!isWritableType(column.getType())) {
            throw new TrinoException(NOT_SUPPORTED, format("Updating a Hive table with column type %s not supported", column.getType()));
        }
    }
    List<HiveColumnHandle> allDataColumns = getRegularColumnHandles(table, typeManager, getTimestampPrecision(session)).stream().filter(columnHandle -> !columnHandle.isHidden()).collect(toImmutableList());
    List<HiveColumnHandle> hiveUpdatedColumns = updatedColumns.stream().map(HiveColumnHandle.class::cast).collect(toImmutableList());
    if (table.getParameters().containsKey(SKIP_HEADER_COUNT_KEY)) {
        throw new TrinoException(NOT_SUPPORTED, format("Updating a Hive table with %s property not supported", SKIP_HEADER_COUNT_KEY));
    }
    if (table.getParameters().containsKey(SKIP_FOOTER_COUNT_KEY)) {
        throw new TrinoException(NOT_SUPPORTED, format("Updating a Hive table with %s property not supported", SKIP_FOOTER_COUNT_KEY));
    }
    if (retryMode != NO_RETRIES) {
        throw new TrinoException(NOT_SUPPORTED, "Updating a Hive tables is not supported with query retries enabled");
    }
    LocationHandle locationHandle = locationService.forExistingTable(metastore, session, table);
    HiveUpdateProcessor updateProcessor = new HiveUpdateProcessor(allDataColumns, hiveUpdatedColumns);
    AcidTransaction transaction = metastore.beginUpdate(session, table, updateProcessor);
    HiveTableHandle updateHandle = hiveTableHandle.withTransaction(transaction);
    WriteInfo writeInfo = locationService.getQueryWriteInfo(locationHandle);
    metastore.declareIntentionToWrite(session, writeInfo.getWriteMode(), writeInfo.getWritePath(), tableName);
    return updateHandle;
}