Examples with ObjectPath org.apache.flink.table.catalog.ObjectPath used on opensource projects

Example 81 with ObjectPath

use of org.apache.flink.table.catalog.ObjectPath in project flink by apache.

the class TestValuesCatalog method listPartitionsByFilter.

@Override
public List<CatalogPartitionSpec> listPartitionsByFilter(ObjectPath tablePath, List<Expression> filters) throws TableNotExistException, TableNotPartitionedException, CatalogException {
    if (!supportListPartitionByFilter) {
        throw new UnsupportedOperationException("TestValuesCatalog doesn't support list partition by filters");
    }
    List<CatalogPartitionSpec> partitions = listPartitions(tablePath);
    if (partitions.isEmpty()) {
        return partitions;
    }
    CatalogBaseTable table = this.getTable(tablePath);
    TableSchema schema = table.getSchema();
    List<ResolvedExpression> resolvedExpressions = filters.stream().map(filter -> {
        if (filter instanceof ResolvedExpression) {
            return (ResolvedExpression) filter;
        }
        throw new UnsupportedOperationException(String.format("TestValuesCatalog only works with resolved expressions. Get unresolved expression: %s", filter));
    }).collect(Collectors.toList());
    return partitions.stream().filter(partition -> {
        Function<String, Comparable<?>> getter = getValueGetter(partition.getPartitionSpec(), schema);
        return FilterUtils.isRetainedAfterApplyingFilterPredicates(resolvedExpressions, getter);
    }).collect(Collectors.toList());
}