Examples with DWRF_ENCRYPTION_ALGORITHM com.facebook.presto.hive.HiveTableProperties.DWRF_ENCRYPTION_ALGORITHM used on opensource projects

Example 1 with DWRF_ENCRYPTION_ALGORITHM

use of com.facebook.presto.hive.HiveTableProperties.DWRF_ENCRYPTION_ALGORITHM in project presto by prestodb.

the class HiveMetadata method getDwrfTableEncryptionProperties.

private static DwrfTableEncryptionProperties getDwrfTableEncryptionProperties(Optional<String> encryptTable, Optional<ColumnEncryptionInformation> columnEncryptionInformation, ConnectorTableMetadata tableMetadata) {
    String encryptionAlgorithm = getDwrfEncryptionAlgorithm(tableMetadata.getProperties());
    String encryptionProvider = getDwrfEncryptionProvider(tableMetadata.getProperties());
    if (encryptionAlgorithm == null) {
        throw new PrestoException(INVALID_TABLE_PROPERTY, format("%s needs to be provided for DWRF encrypted tables", DWRF_ENCRYPTION_ALGORITHM));
    }
    if (encryptionProvider == null) {
        throw new PrestoException(INVALID_TABLE_PROPERTY, format("%s needs to be provided for DWRF encrypted tables", DWRF_ENCRYPTION_PROVIDER));
    }
    return encryptTable.map(s -> forTable(s, encryptionAlgorithm, encryptionProvider)).orElseGet(() -> forPerColumn(columnEncryptionInformation.orElseThrow(() -> new PrestoException(GENERIC_INTERNAL_ERROR, "columnEncryptionInformation cannot be empty")), encryptionAlgorithm, encryptionProvider));
}