Examples with STRUCT io.trino.orc.metadata.OrcType.OrcTypeKind.STRUCT used on opensource projects

Example 1 with STRUCT

use of io.trino.orc.metadata.OrcType.OrcTypeKind.STRUCT in project trino by trinodb.

the class OrcPageSourceFactory method verifyAcidSchema.

static void verifyAcidSchema(OrcReader orcReader, Path path) {
    OrcColumn rootColumn = orcReader.getRootColumn();
    List<OrcColumn> nestedColumns = rootColumn.getNestedColumns();
    if (nestedColumns.size() != 6) {
        throw new TrinoException(HIVE_BAD_DATA, format("ORC ACID file should have 6 columns, found %s %s in %s", nestedColumns.size(), nestedColumns.stream().map(column -> format("%s (%s)", column.getColumnName(), column.getColumnType())).collect(toImmutableList()), path));
    }
    verifyAcidColumn(orcReader, 0, AcidSchema.ACID_COLUMN_OPERATION, INT, path);
    verifyAcidColumn(orcReader, 1, AcidSchema.ACID_COLUMN_ORIGINAL_TRANSACTION, LONG, path);
    verifyAcidColumn(orcReader, 2, AcidSchema.ACID_COLUMN_BUCKET, INT, path);
    verifyAcidColumn(orcReader, 3, AcidSchema.ACID_COLUMN_ROW_ID, LONG, path);
    verifyAcidColumn(orcReader, 4, AcidSchema.ACID_COLUMN_CURRENT_TRANSACTION, LONG, path);
    verifyAcidColumn(orcReader, 5, AcidSchema.ACID_COLUMN_ROW_STRUCT, STRUCT, path);
}