Examples with FunctionalPredicateExpression com.hazelcast.sql.impl.expression.FunctionalPredicateExpression used on opensource projects

Example 1 with FunctionalPredicateExpression

use of com.hazelcast.sql.impl.expression.FunctionalPredicateExpression in project hazelcast by hazelcast.

the class MapIndexScanPTest method test_whenBothFiltersAndSpecificProjectionExists_sorted.

@Test
public void test_whenBothFiltersAndSpecificProjectionExists_sorted() {
    List<JetSqlRow> expected = new ArrayList<>();
    for (int i = count; i > 0; i--) {
        map.put(i, new Person("value-" + i, i));
        if (i > count / 2) {
            if (i % 2 == 1) {
                expected.add(jetRow((count - i + 1), "value-" + (count - i + 1), (count - i + 1)));
            }
        }
    }
    IndexConfig indexConfig = new IndexConfig(IndexType.SORTED, "age").setName(randomName());
    map.addIndex(indexConfig);
    Expression<Boolean> remainingFilter = new FunctionalPredicateExpression(row -> {
        int value = row.get(0);
        return value % 2 == 0;
    });
    IndexFilter filter = new IndexRangeFilter(intValue(0), true, intValue(count / 2), true);
    MapIndexScanMetadata metadata = metadata(indexConfig.getName(), filter, remainingFilter, 0, false);
    TestSupport.verifyProcessor(adaptSupplier(MapIndexScanP.readMapIndexSupplier(metadata))).hazelcastInstance(instance()).jobConfig(new JobConfig().setArgument(SQL_ARGUMENTS_KEY_NAME, emptyList())).outputChecker(LENIENT_SAME_ITEMS_IN_ORDER).disableSnapshots().disableProgressAssertion().expectOutput(expected);
}