use of com.apple.foundationdb.record.provider.foundationdb.FDBQueriedRecord in project fdb-record-layer by FoundationDB.
the class FDBOrQueryToUnionTest method testOrQuery6.
/**
* Verify that a complex query with an OR of an AND produces a union plan if appropriate indexes are defined.
* In particular, verify that it can use the last field of an index and does not require primary key ordering
* compatibility.
*/
@DualPlannerTest
void testOrQuery6() throws Exception {
RecordMetaDataHook hook = metaData -> metaData.addIndex("MySimpleRecord", new Index("str_value_3_index", "str_value_indexed", "num_value_3_indexed"));
complexQuerySetup(hook);
RecordQuery query = RecordQuery.newBuilder().setRecordType("MySimpleRecord").setFilter(Query.or(Query.and(Query.field("str_value_indexed").equalsValue("even"), Query.field("num_value_3_indexed").greaterThan(3)), Query.field("num_value_3_indexed").lessThan(1))).build();
// Index(str_value_3_index ([even, 3],[even]]) ∪[Field { 'num_value_3_indexed' None}, Field { 'rec_no' None}] Index(MySimpleRecord$num_value_3_indexed ([null],[1]))
RecordQueryPlan plan = planner.plan(query);
if (planner instanceof CascadesPlanner) {
final BindingMatcher<? extends RecordQueryPlan> planMatcher = fetchFromPartialRecordPlan(unionPlan(coveringIndexPlan().where(indexPlanOf(indexPlan().where(indexName("str_value_3_index")).and(scanComparisons(range("([even, 3],[even]]"))))), coveringIndexPlan().where(indexPlanOf(indexPlan().where(indexName("MySimpleRecord$num_value_3_indexed")).and(scanComparisons(range("([null],[1])")))))).where(comparisonKey(concat(Key.Expressions.field("num_value_3_indexed"), primaryKey("MySimpleRecord")))));
assertMatchesExactly(plan, planMatcher);
assertEquals(-835124758, plan.planHash(PlanHashable.PlanHashKind.LEGACY));
assertEquals(778876973, plan.planHash(PlanHashable.PlanHashKind.FOR_CONTINUATION));
assertEquals(1061354639, plan.planHash(PlanHashable.PlanHashKind.STRUCTURAL_WITHOUT_LITERALS));
} else {
final BindingMatcher<? extends RecordQueryPlan> planMatcher = unionPlan(indexPlan().where(indexName("str_value_3_index")).and(scanComparisons(range("([even, 3],[even]]"))), indexPlan().where(indexName("MySimpleRecord$num_value_3_indexed")).and(scanComparisons(range("([null],[1])")))).where(comparisonKey(concat(Key.Expressions.field("num_value_3_indexed"), primaryKey("MySimpleRecord"))));
assertMatchesExactly(plan, planMatcher);
assertEquals(1721396731, plan.planHash(PlanHashable.PlanHashKind.LEGACY));
assertEquals(-1374663850, plan.planHash(PlanHashable.PlanHashKind.FOR_CONTINUATION));
assertEquals(-1092186184, plan.planHash(PlanHashable.PlanHashKind.STRUCTURAL_WITHOUT_LITERALS));
}
try (FDBRecordContext context = openContext()) {
openSimpleRecordStore(context, hook);
int i = 0;
try (RecordCursorIterator<FDBQueriedRecord<Message>> cursor = recordStore.executeQuery(plan).asIterator()) {
while (cursor.hasNext()) {
FDBQueriedRecord<Message> rec = cursor.next();
TestRecords1Proto.MySimpleRecord.Builder myrec = TestRecords1Proto.MySimpleRecord.newBuilder();
myrec.mergeFrom(Objects.requireNonNull(rec).getRecord());
assertTrue((myrec.getStrValueIndexed().equals("even") && myrec.getNumValue3Indexed() > 3) || myrec.getNumValue3Indexed() < 1);
i++;
}
}
assertEquals(20 + 10, i);
assertDiscardedNone(context);
}
}
use of com.apple.foundationdb.record.provider.foundationdb.FDBQueriedRecord in project fdb-record-layer by FoundationDB.
the class FDBOrQueryToUnionTest method testOrQueryChildReordering.
@DualPlannerTest
@ParameterizedTest
@BooleanSource
void testOrQueryChildReordering(boolean shouldPushFetchAboveUnionToIntersection) throws Exception {
RecordMetaDataHook hook = complexQuerySetupHook();
complexQuerySetup(hook);
RecordQuery query1 = RecordQuery.newBuilder().setRecordType("MySimpleRecord").setFilter(Query.or(Query.field("str_value_indexed").equalsValue("odd"), Query.field("num_value_3_indexed").equalsValue(0))).setSort(null, true).setRemoveDuplicates(true).build();
setDeferFetchAfterUnionAndIntersection(shouldPushFetchAboveUnionToIntersection);
// Index(MySimpleRecord$str_value_indexed [[odd],[odd]] REVERSE) ∪ Index(MySimpleRecord$num_value_3_indexed [[0],[0]] REVERSE)
// Fetch(Covering(Index(MySimpleRecord$str_value_indexed [[odd],[odd]] REVERSE) -> [rec_no: KEY[1], str_value_indexed: KEY[0]]) ∪ Covering(Index(MySimpleRecord$num_value_3_indexed [[0],[0]] REVERSE) -> [num_value_3_indexed: KEY[0], rec_no: KEY[1]]))
RecordQueryPlan plan1 = planner.plan(query1);
RecordQuery query2 = query1.toBuilder().setFilter(Query.or(Query.field("num_value_3_indexed").equalsValue(0), Query.field("str_value_indexed").equalsValue("odd"))).build();
// Index(MySimpleRecord$num_value_3_indexed [[0],[0]] REVERSE) ∪ Index(MySimpleRecord$str_value_indexed [[odd],[odd]] REVERSE)
// Fetch(Covering(Index(MySimpleRecord$num_value_3_indexed [[0],[0]] REVERSE) -> [num_value_3_indexed: KEY[0], rec_no: KEY[1]]) ∪ Covering(Index(MySimpleRecord$str_value_indexed [[odd],[odd]] REVERSE) -> [rec_no: KEY[1], str_value_indexed: KEY[0]]))
RecordQueryPlan plan2 = planner.plan(query2);
assertNotEquals(plan1.hashCode(), plan2.hashCode());
assertNotEquals(plan1, plan2);
assertEquals(plan1.semanticHashCode(), plan2.semanticHashCode());
assertTrue(plan1.semanticEquals(plan2));
if (shouldPushFetchAboveUnionToIntersection || planner instanceof CascadesPlanner) {
assertEquals(-1584186103, plan1.planHash(PlanHashable.PlanHashKind.LEGACY));
assertEquals(-357068519, plan1.planHash(PlanHashable.PlanHashKind.FOR_CONTINUATION));
assertEquals(964023338, plan1.planHash(PlanHashable.PlanHashKind.STRUCTURAL_WITHOUT_LITERALS));
assertEquals(-91575587, plan2.planHash(PlanHashable.PlanHashKind.LEGACY));
assertEquals(-1919956247, plan2.planHash(PlanHashable.PlanHashKind.FOR_CONTINUATION));
assertEquals(78160824, plan2.planHash(PlanHashable.PlanHashKind.STRUCTURAL_WITHOUT_LITERALS));
} else {
assertEquals(-2067012572, plan1.planHash(PlanHashable.PlanHashKind.LEGACY));
assertEquals(1784357954, plan1.planHash(PlanHashable.PlanHashKind.FOR_CONTINUATION));
assertEquals(-1189517485, plan1.planHash(PlanHashable.PlanHashKind.STRUCTURAL_WITHOUT_LITERALS));
assertEquals(600484528, plan2.planHash(PlanHashable.PlanHashKind.LEGACY));
assertEquals(221470226, plan2.planHash(PlanHashable.PlanHashKind.FOR_CONTINUATION));
assertEquals(-2075379999, plan2.planHash(PlanHashable.PlanHashKind.STRUCTURAL_WITHOUT_LITERALS));
}
Set<Long> seen = new HashSet<>();
try (FDBRecordContext context = openContext()) {
openSimpleRecordStore(context, hook);
int i = 0;
try (RecordCursorIterator<FDBQueriedRecord<Message>> cursor1 = recordStore.executeQuery(plan1).asIterator();
RecordCursorIterator<FDBQueriedRecord<Message>> cursor2 = recordStore.executeQuery(plan2).asIterator()) {
while (cursor1.hasNext()) {
assertThat(cursor2.hasNext(), is(true));
FDBQueriedRecord<Message> rec1 = cursor1.next();
FDBQueriedRecord<Message> rec2 = cursor2.next();
assertEquals(Objects.requireNonNull(rec1).getRecord(), Objects.requireNonNull(rec2).getRecord());
TestRecords1Proto.MySimpleRecord.Builder myrec = TestRecords1Proto.MySimpleRecord.newBuilder();
myrec.mergeFrom(rec1.getRecord());
assertTrue(myrec.getStrValueIndexed().equals("odd") || myrec.getNumValue3Indexed() == 0, "condition on record not met");
assertFalse(seen.contains(myrec.getRecNo()), "Already saw a record!");
seen.add(myrec.getRecNo());
i++;
}
assertThat(cursor2.hasNext(), is(false));
}
assertEquals(60, i);
assertDiscardedAtMost(20, context);
if (shouldPushFetchAboveUnionToIntersection) {
assertLoadRecord(120, context);
}
}
}
use of com.apple.foundationdb.record.provider.foundationdb.FDBQueriedRecord in project fdb-record-layer by FoundationDB.
the class FDBOrQueryToUnionTest method testComplexQuery6.
/**
* Verify that an OR of compatibly-ordered (up to reversal) indexed fields can be implemented as a union.
*/
@DualPlannerTest
@ParameterizedTest
@BooleanSource
void testComplexQuery6(boolean shouldDeferFetch) throws Exception {
RecordMetaDataHook hook = complexQuerySetupHook();
complexQuerySetup(hook);
RecordQuery query = RecordQuery.newBuilder().setRecordType("MySimpleRecord").setFilter(Query.or(Query.field("str_value_indexed").equalsValue("odd"), Query.field("num_value_3_indexed").equalsValue(0))).setSort(null, true).setRemoveDuplicates(true).build();
setDeferFetchAfterUnionAndIntersection(shouldDeferFetch);
// Index(MySimpleRecord$str_value_indexed [[odd],[odd]] REVERSE) ∪ Index(MySimpleRecord$num_value_3_indexed [[0],[0]] REVERSE)
// Fetch(Covering(Index(MySimpleRecord$str_value_indexed [[odd],[odd]] REVERSE) -> [rec_no: KEY[1], str_value_indexed: KEY[0]]) ∪ Covering(Index(MySimpleRecord$num_value_3_indexed [[0],[0]] REVERSE) -> [num_value_3_indexed: KEY[0], rec_no: KEY[1]]))
RecordQueryPlan plan = planner.plan(query);
if (shouldDeferFetch || planner instanceof CascadesPlanner) {
final BindingMatcher<? extends RecordQueryPlan> planMatcher = fetchFromPartialRecordPlan(unionPlan(coveringIndexPlan().where(indexPlanOf(indexPlan().where(indexName("MySimpleRecord$str_value_indexed")).and(scanComparisons(range("[[odd],[odd]]"))))), coveringIndexPlan().where(indexPlanOf(indexPlan().where(indexName("MySimpleRecord$num_value_3_indexed")).and(scanComparisons(range("[[0],[0]]")))))));
assertMatchesExactly(plan, planMatcher);
assertTrue(plan.getQueryPlanChildren().stream().allMatch(QueryPlan::isReverse));
assertEquals(-1584186103, plan.planHash(PlanHashable.PlanHashKind.LEGACY));
assertEquals(-357068519, plan.planHash(PlanHashable.PlanHashKind.FOR_CONTINUATION));
assertEquals(964023338, plan.planHash(PlanHashable.PlanHashKind.STRUCTURAL_WITHOUT_LITERALS));
} else {
final BindingMatcher<? extends RecordQueryPlan> planMatcher = unionPlan(indexPlan().where(indexName("MySimpleRecord$str_value_indexed")).and(scanComparisons(range("[[odd],[odd]]"))), indexPlan().where(indexName("MySimpleRecord$num_value_3_indexed")).and(scanComparisons(range("[[0],[0]]"))));
assertMatchesExactly(plan, planMatcher);
assertTrue(plan.getQueryPlanChildren().stream().allMatch(QueryPlan::isReverse));
assertEquals(-2067012572, plan.planHash(PlanHashable.PlanHashKind.LEGACY));
assertEquals(1784357954, plan.planHash(PlanHashable.PlanHashKind.FOR_CONTINUATION));
assertEquals(-1189517485, plan.planHash(PlanHashable.PlanHashKind.STRUCTURAL_WITHOUT_LITERALS));
}
Set<Long> seen = new HashSet<>();
try (FDBRecordContext context = openContext()) {
openSimpleRecordStore(context, hook);
int i = 0;
try (RecordCursorIterator<FDBQueriedRecord<Message>> cursor = recordStore.executeQuery(plan).asIterator()) {
while (cursor.hasNext()) {
FDBQueriedRecord<Message> rec = cursor.next();
TestRecords1Proto.MySimpleRecord.Builder myrec = TestRecords1Proto.MySimpleRecord.newBuilder();
myrec.mergeFrom(Objects.requireNonNull(rec).getRecord());
assertTrue(myrec.getStrValueIndexed().equals("odd") || myrec.getNumValue3Indexed() == 0, "condition on record not met");
assertFalse(seen.contains(myrec.getRecNo()), "Already saw a record!");
seen.add(myrec.getRecNo());
i++;
}
}
assertEquals(60, i);
assertDiscardedAtMost(10, context);
if (shouldDeferFetch) {
assertLoadRecord(60, context);
}
}
}
use of com.apple.foundationdb.record.provider.foundationdb.FDBQueriedRecord in project fdb-record-layer by FoundationDB.
the class FDBOrQueryToUnionTest method testOrQuery2.
/**
* Verify that queries with an OR of a mix of equality and inequality predicates on the same field are implemented
* using a union of indexes.
*/
@DualPlannerTest
@ParameterizedTest
@BooleanSource
void testOrQuery2(boolean shouldDeferFetch) throws Exception {
RecordMetaDataHook hook = complexQuerySetupHook();
complexQuerySetup(hook);
RecordQuery query = RecordQuery.newBuilder().setRecordType("MySimpleRecord").setFilter(Query.or(Query.field("num_value_3_indexed").equalsValue(1), Query.field("num_value_3_indexed").equalsValue(2), Query.field("num_value_3_indexed").greaterThan(3))).build();
setDeferFetchAfterUnionAndIntersection(shouldDeferFetch);
// Fetch(Covering(Index(MySimpleRecord$num_value_3_indexed [[1],[1]]) -> [num_value_3_indexed: KEY[0], rec_no: KEY[1]]) ∪[Field { 'num_value_3_indexed' None}, Field { 'rec_no' None}] Covering(Index(MySimpleRecord$num_value_3_indexed [[2],[2]]) -> [num_value_3_indexed: KEY[0], rec_no: KEY[1]]) ∪[Field { 'num_value_3_indexed' None}, Field { 'rec_no' None}] Covering(Index(MySimpleRecord$num_value_3_indexed ([3],>) -> [num_value_3_indexed: KEY[0], rec_no: KEY[1]]))
RecordQueryPlan plan = planner.plan(query);
if (shouldDeferFetch || planner instanceof CascadesPlanner) {
final BindingMatcher<? extends RecordQueryPlan> planMatcher = fetchFromPartialRecordPlan(unionPlan(coveringIndexPlan().where(indexPlanOf(indexPlan().where(indexName("MySimpleRecord$num_value_3_indexed")).and(scanComparisons(range("[[1],[1]]"))))), coveringIndexPlan().where(indexPlanOf(indexPlan().where(indexName("MySimpleRecord$num_value_3_indexed")).and(scanComparisons(range("[[2],[2]]"))))), coveringIndexPlan().where(indexPlanOf(indexPlan().where(indexName("MySimpleRecord$num_value_3_indexed")).and(scanComparisons(range("([3],>")))))).where(comparisonKey(concat(field("num_value_3_indexed"), primaryKey("MySimpleRecord")))));
assertMatchesExactly(plan, planMatcher);
assertEquals(504228282, plan.planHash(PlanHashable.PlanHashKind.LEGACY));
assertEquals(1520996708, plan.planHash(PlanHashable.PlanHashKind.FOR_CONTINUATION));
assertEquals(2080970598, plan.planHash(PlanHashable.PlanHashKind.STRUCTURAL_WITHOUT_LITERALS));
} else {
final BindingMatcher<? extends RecordQueryPlan> planMatcher = unionPlan(indexPlan().where(indexName("MySimpleRecord$num_value_3_indexed")).and(scanComparisons(range("[[1],[1]]"))), indexPlan().where(indexName("MySimpleRecord$num_value_3_indexed")).and(scanComparisons(range("[[2],[2]]"))), indexPlan().where(indexName("MySimpleRecord$num_value_3_indexed")).and(scanComparisons(range("([3],>")))).where(comparisonKey(concat(field("num_value_3_indexed"), primaryKey("MySimpleRecord"))));
assertMatchesExactly(plan, planMatcher);
assertEquals(1299166123, plan.planHash(PlanHashable.PlanHashKind.LEGACY));
assertEquals(-700473135, plan.planHash(PlanHashable.PlanHashKind.FOR_CONTINUATION));
assertEquals(-140499245, plan.planHash(PlanHashable.PlanHashKind.STRUCTURAL_WITHOUT_LITERALS));
}
try (FDBRecordContext context = openContext()) {
openSimpleRecordStore(context, hook);
int i = 0;
try (RecordCursorIterator<FDBQueriedRecord<Message>> cursor = recordStore.executeQuery(plan).asIterator()) {
while (cursor.hasNext()) {
FDBQueriedRecord<Message> rec = cursor.next();
TestRecords1Proto.MySimpleRecord.Builder myrec = TestRecords1Proto.MySimpleRecord.newBuilder();
myrec.mergeFrom(Objects.requireNonNull(rec).getRecord());
assertTrue(myrec.getNumValue3Indexed() == 1 || myrec.getNumValue3Indexed() == 2 || myrec.getNumValue3Indexed() > 3);
i++;
}
}
assertEquals(20 + 20 + 20, i);
assertDiscardedNone(context);
}
}
use of com.apple.foundationdb.record.provider.foundationdb.FDBQueriedRecord in project fdb-record-layer by FoundationDB.
the class FDBOrQueryToUnionTest method testOrQuery5.
/**
* Verify that an OR of inequalities on different fields uses an unordered union, since there is no compatible ordering.
*/
@DualPlannerTest
@ParameterizedTest(name = "testOrQuery5 [removesDuplicates = {0}]")
@BooleanSource
void testOrQuery5(boolean removesDuplicates) throws Exception {
RecordMetaDataHook hook = complexQuerySetupHook();
complexQuerySetup(hook);
RecordQuery query = RecordQuery.newBuilder().setRecordType("MySimpleRecord").setFilter(Query.or(Query.field("str_value_indexed").lessThan("m"), Query.field("num_value_3_indexed").greaterThan(3))).setRemoveDuplicates(removesDuplicates).build();
// Unordered(Index(MySimpleRecord$str_value_indexed ([null],[m])) ∪ Index(MySimpleRecord$num_value_3_indexed ([3],>))
RecordQueryPlan plan = planner.plan(query);
if (planner instanceof CascadesPlanner) {
BindingMatcher<? extends RecordQueryPlan> planMatcher = unorderedUnionPlan(coveringIndexPlan().where(indexPlanOf(indexPlan().where(indexName("MySimpleRecord$str_value_indexed")).and(scanComparisons(range("([null],[m])"))))), coveringIndexPlan().where(indexPlanOf(indexPlan().where(indexName("MySimpleRecord$num_value_3_indexed")).and(scanComparisons(range("([3],>"))))));
if (removesDuplicates) {
planMatcher = fetchFromPartialRecordPlan(unorderedPrimaryKeyDistinctPlan(planMatcher));
} else {
planMatcher = fetchFromPartialRecordPlan(planMatcher);
}
assertMatchesExactly(plan, planMatcher);
assertEquals(removesDuplicates ? 1898767693 : 1898767686, plan.planHash(PlanHashable.PlanHashKind.LEGACY));
assertEquals(removesDuplicates ? -583062018 : 212117636, plan.planHash(PlanHashable.PlanHashKind.FOR_CONTINUATION));
assertEquals(removesDuplicates ? 1864525478 : -1635262164, plan.planHash(PlanHashable.PlanHashKind.STRUCTURAL_WITHOUT_LITERALS));
} else {
BindingMatcher<? extends RecordQueryPlan> planMatcher = unorderedUnionPlan(indexPlan().where(indexName("MySimpleRecord$str_value_indexed")).and(scanComparisons(range("([null],[m])"))), indexPlan().where(indexName("MySimpleRecord$num_value_3_indexed")).and(scanComparisons(range("([3],>"))));
if (removesDuplicates) {
planMatcher = unorderedPrimaryKeyDistinctPlan(planMatcher);
}
assertMatchesExactly(plan, planMatcher);
assertEquals(removesDuplicates ? -1569447744 : -1569447745, plan.planHash(PlanHashable.PlanHashKind.LEGACY));
assertEquals(removesDuplicates ? 1558364455 : -1941423187, plan.planHash(PlanHashable.PlanHashKind.FOR_CONTINUATION));
assertEquals(removesDuplicates ? -289015345 : 506164309, plan.planHash(PlanHashable.PlanHashKind.STRUCTURAL_WITHOUT_LITERALS));
}
try (FDBRecordContext context = openContext()) {
Objects.requireNonNull(context.getTimer()).reset();
openSimpleRecordStore(context, hook);
int i = 0;
try (RecordCursorIterator<FDBQueriedRecord<Message>> cursor = recordStore.executeQuery(plan).asIterator()) {
while (cursor.hasNext()) {
FDBQueriedRecord<Message> rec = cursor.next();
TestRecords1Proto.MySimpleRecord.Builder myrec = TestRecords1Proto.MySimpleRecord.newBuilder();
myrec.mergeFrom(Objects.requireNonNull(rec).getRecord());
assertTrue(myrec.getStrValueIndexed().compareTo("m") < 0 || myrec.getNumValue3Indexed() > 3);
i++;
}
}
if (removesDuplicates) {
assertEquals(50 + 10, i);
assertDiscardedAtMost(10, context);
} else {
assertEquals(70, i);
assertDiscardedNone(context);
}
}
}
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