Examples with QueryComponent com.apple.foundationdb.record.query.expressions.QueryComponent used on opensource projects

Example 76 with QueryComponent

use of com.apple.foundationdb.record.query.expressions.QueryComponent in project fdb-record-layer by FoundationDB.

the class ExpressionMatcherTest method treeDescentWithMixedBindings.

@Test
public void treeDescentWithMixedBindings() {
    // build a relatively complicated matcher
    BindingMatcher<? extends ExpressionRef<? extends RelationalExpression>> filterLeafMatcher = ReferenceMatchers.anyRef();
    BindingMatcher<QueryPredicate> predicateMatcher = QueryPredicateMatchers.anyPredicate();
    final BindingMatcher<LogicalFilterExpression> filterPlanMatcher = RelationalExpressionMatchers.logicalFilterExpression(MultiMatcher.AllMatcher.all(predicateMatcher), AnyMatcher.any(QuantifierMatchers.forEachQuantifierOverRef(filterLeafMatcher)));
    BindingMatcher<RecordQueryScanPlan> scanMatcher = RecordQueryPlanMatchers.scanPlan();
    BindingMatcher<LogicalUnionExpression> matcher = RelationalExpressionMatchers.logicalUnionExpression(ListMatcher.exactly(QuantifierMatchers.forEachQuantifier(filterPlanMatcher), QuantifierMatchers.forEachQuantifier(scanMatcher)));
    // build a relatively complicated expression
    QueryComponent andBranch1 = Query.field("field1").greaterThan(6);
    QueryComponent andBranch2 = Query.field("field2").equalsParameter("param");
    IndexScanParameters fullValueScan = IndexScanComparisons.byValue();
    final Quantifier.ForEach quantifier = Quantifier.forEach(GroupExpressionRef.of(new RecordQueryIndexPlan("an_index", fullValueScan, true)));
    LogicalFilterExpression filterPlan = new LogicalFilterExpression(Query.and(andBranch1, andBranch2).expand(quantifier.getAlias()).getPredicates(), quantifier);
    RecordQueryScanPlan scanPlan = new RecordQueryScanPlan(ScanComparisons.EMPTY, true);
    RelationalExpression root = new LogicalUnionExpression(Quantifiers.forEachQuantifiers(ImmutableList.of(GroupExpressionRef.of(filterPlan), GroupExpressionRef.of(scanPlan))));
    assertTrue(filterPlanMatcher.bindMatches(PlannerBindings.empty(), filterPlan).findFirst().isPresent());
    // try to bind
    Optional<PlannerBindings> possibleBindings = matcher.bindMatches(PlannerBindings.empty(), root).findFirst();
    // check that all the bindings match what we expect
    assertTrue(possibleBindings.isPresent());
    PlannerBindings bindings = possibleBindings.get().mergedWith(getExistingBindings());
    assertEquals(root, bindings.get(matcher));
    assertEquals(filterPlan, bindings.get(filterPlanMatcher));
    assertEquals(scanPlan, bindings.get(scanMatcher));
    assertEquals(filterPlan.getPredicates(), bindings.getAll(predicateMatcher));
    // dereference
    assertEquals(filterPlan.getInner().getRangesOver().get(), bindings.get(filterLeafMatcher).get());
}

Example 77 with QueryComponent

use of com.apple.foundationdb.record.query.expressions.QueryComponent in project fdb-record-layer by FoundationDB.

the class CombineFilterRuleTest method doesNotMatchSingleFilter.

@Test
public void doesNotMatchSingleFilter() {
    for (RecordQueryPlan basePlan : basePlans) {
        QueryComponent filter1 = Query.field("testField").equalsValue(5);
        GroupExpressionRef<RelationalExpression> root = GroupExpressionRef.of(buildLogicalFilter(filter1, basePlan));
        TestRuleExecution execution = TestRuleExecution.applyRule(blankContext, rule, root);
        assertFalse(execution.isRuleMatched());
    }
}

Example 78 with QueryComponent

use of com.apple.foundationdb.record.query.expressions.QueryComponent in project fdb-record-layer by FoundationDB.

the class FDBLuceneQueryTest method delayFetchOnAndOfLuceneAndFieldFilter.

@ParameterizedTest
@BooleanSource
public void delayFetchOnAndOfLuceneAndFieldFilter(boolean shouldDeferFetch) throws Exception {
    initializeFlat();
    try (FDBRecordContext context = openContext()) {
        openRecordStore(context);
        final QueryComponent filter1 = new LuceneQueryComponent("civil blood makes civil hands unclean", Lists.newArrayList());
        // Query for full records
        QueryComponent filter2 = Query.field("doc_id").equalsValue(2L);
        RecordQuery query = RecordQuery.newBuilder().setRecordType(TextIndexTestUtils.SIMPLE_DOC).setFilter(Query.and(filter2, filter1)).build();
        setDeferFetchAfterUnionAndIntersection(shouldDeferFetch);
        RecordQueryPlan plan = planner.plan(query);
        Matcher<RecordQueryPlan> scanMatcher = fetch(filter(filter2, coveringIndexScan(indexScan(allOf(indexScanType(IndexScanType.BY_LUCENE_FULL_TEXT), indexScan("Complex$text_index"), bounds(hasTupleString("[[civil blood makes civil hands unclean],[civil blood makes civil hands unclean]]")))))));
        assertThat(plan, scanMatcher);
        RecordCursor<FDBQueriedRecord<Message>> primaryKeys;
        primaryKeys = recordStore.executeQuery(plan);
        final List<Long> keys = primaryKeys.map(FDBQueriedRecord::getPrimaryKey).map(t -> t.getLong(0)).asList().get();
        assertEquals(ImmutableSet.of(2L), ImmutableSet.copyOf(keys));
        if (shouldDeferFetch) {
            assertLoadRecord(3, context);
        } else {
            assertLoadRecord(4, context);
        }
    }
}

Example 79 with QueryComponent

use of com.apple.foundationdb.record.query.expressions.QueryComponent in project fdb-record-layer by FoundationDB.

the class FDBLuceneQueryTest method delayFetchOnOrOfLuceneFiltersGivesUnion.

@ParameterizedTest
@BooleanSource
public void delayFetchOnOrOfLuceneFiltersGivesUnion(boolean shouldDeferFetch) throws Exception {
    initializeFlat();
    try (FDBRecordContext context = openContext()) {
        openRecordStore(context);
        final QueryComponent filter1 = new LuceneQueryComponent("(civil blood makes civil hands unclean)", Lists.newArrayList("text"), true);
        final QueryComponent filter2 = new LuceneQueryComponent("(was king from 966 to 1016)", Lists.newArrayList());
        // Query for full records
        RecordQuery query = RecordQuery.newBuilder().setRecordType(TextIndexTestUtils.SIMPLE_DOC).setFilter(Query.or(filter1, filter2)).build();
        setDeferFetchAfterUnionAndIntersection(shouldDeferFetch);
        RecordQueryPlan plan = planner.plan(query);
        Matcher<RecordQueryPlan> matcher = union(indexScan(allOf(indexScan("Complex$text_index"), indexScanType(IndexScanType.BY_LUCENE_FULL_TEXT), bounds(hasTupleString("[[(civil blood makes civil hands unclean)],[(civil blood makes civil hands unclean)]]")))), indexScan(allOf(indexScan("Complex$text_index"), indexScanType(IndexScanType.BY_LUCENE_FULL_TEXT), bounds(hasTupleString("[[(was king from 966 to 1016)],[(was king from 966 to 1016)]]")))), equalTo(field("doc_id")));
        if (shouldDeferFetch) {
            matcher = fetch(union(coveringIndexScan(indexScan(allOf(indexScan("Complex$text_index"), indexScanType(IndexScanType.BY_LUCENE_FULL_TEXT), bounds(hasTupleString("[[(civil blood makes civil hands unclean)],[(civil blood makes civil hands unclean)]]"))))), coveringIndexScan(indexScan(allOf(indexScan("Complex$text_index"), indexScanType(IndexScanType.BY_LUCENE_FULL_TEXT), bounds(hasTupleString("[[(was king from 966 to 1016)],[(was king from 966 to 1016)]]"))))), equalTo(field("doc_id"))));
        }
        assertThat(plan, matcher);
        List<Long> primaryKeys = recordStore.executeQuery(plan).map(FDBQueriedRecord::getPrimaryKey).map(t -> t.getLong(0)).asList().get();
        assertEquals(ImmutableSet.of(1L, 2L, 4L), ImmutableSet.copyOf(primaryKeys));
        if (shouldDeferFetch) {
            assertLoadRecord(5, context);
        } else {
            assertLoadRecord(6, context);
        }
    }
}

Example 80 with QueryComponent

use of com.apple.foundationdb.record.query.expressions.QueryComponent in project fdb-record-layer by FoundationDB.

the class FDBLuceneQueryTest method delayFetchOnAndOfLuceneFilters.

@ParameterizedTest
@BooleanSource
public void delayFetchOnAndOfLuceneFilters(boolean shouldDeferFetch) throws Exception {
    initializeFlat();
    try (FDBRecordContext context = openContext()) {
        openRecordStore(context);
        final QueryComponent filter1 = new LuceneQueryComponent("the continuance", Lists.newArrayList());
        final QueryComponent filter2 = new LuceneQueryComponent("grudge", Lists.newArrayList());
        // Query for full records
        RecordQuery query = RecordQuery.newBuilder().setRecordType(TextIndexTestUtils.SIMPLE_DOC).setFilter(Query.and(filter1, filter2)).build();
        setDeferFetchAfterUnionAndIntersection(shouldDeferFetch);
        RecordQueryPlan plan = planner.plan(query);
        Matcher<RecordQueryPlan> matcher = indexScan(allOf(indexScanType(IndexScanType.BY_LUCENE_FULL_TEXT), indexName("Complex$text_index"), bounds(hasTupleString("[[(the continuance) AND (grudge)],[(the continuance) AND (grudge)]]"))));
        assertThat(plan, matcher);
        List<Long> primaryKeys = recordStore.executeQuery(plan).map(FDBQueriedRecord::getPrimaryKey).map(t -> t.getLong(0)).asList().get();
        assertEquals(ImmutableSet.of(4L), ImmutableSet.copyOf(primaryKeys));
        if (shouldDeferFetch) {
            assertLoadRecord(3, context);
        } else {
            assertLoadRecord(4, context);
        }
    }
}