Examples with TableScanNode io.trino.sql.planner.plan.TableScanNode used on opensource projects

Example 6 with TableScanNode

use of io.trino.sql.planner.plan.TableScanNode in project trino by trinodb.

the class TestEffectivePredicateExtractor method testInnerJoin.

@Test
public void testInnerJoin() {
    ImmutableList.Builder<JoinNode.EquiJoinClause> criteriaBuilder = ImmutableList.builder();
    criteriaBuilder.add(new JoinNode.EquiJoinClause(A, D));
    criteriaBuilder.add(new JoinNode.EquiJoinClause(B, E));
    List<JoinNode.EquiJoinClause> criteria = criteriaBuilder.build();
    Map<Symbol, ColumnHandle> leftAssignments = Maps.filterKeys(scanAssignments, Predicates.in(ImmutableList.of(A, B, C)));
    TableScanNode leftScan = tableScanNode(leftAssignments);
    Map<Symbol, ColumnHandle> rightAssignments = Maps.filterKeys(scanAssignments, Predicates.in(ImmutableList.of(D, E, F)));
    TableScanNode rightScan = tableScanNode(rightAssignments);
    FilterNode left = filter(leftScan, and(lessThan(BE, AE), lessThan(CE, bigintLiteral(10)), equals(GE, bigintLiteral(10))));
    FilterNode right = filter(rightScan, and(equals(DE, EE), lessThan(FE, bigintLiteral(100))));
    PlanNode node = new JoinNode(newId(), JoinNode.Type.INNER, left, right, criteria, left.getOutputSymbols(), right.getOutputSymbols(), false, Optional.of(lessThanOrEqual(BE, EE)), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), ImmutableMap.of(), Optional.empty());
    Expression effectivePredicate = effectivePredicateExtractor.extract(SESSION, node, TypeProvider.empty(), typeAnalyzer);
    // All predicates having output symbol should be carried through
    assertEquals(normalizeConjuncts(effectivePredicate), normalizeConjuncts(lessThan(BE, AE), lessThan(CE, bigintLiteral(10)), equals(DE, EE), lessThan(FE, bigintLiteral(100)), equals(AE, DE), equals(BE, EE), lessThanOrEqual(BE, EE)));
}

Example 7 with TableScanNode

use of io.trino.sql.planner.plan.TableScanNode in project trino by trinodb.

the class TestEffectivePredicateExtractor method testInnerJoinWithFalseFilter.

@Test
public void testInnerJoinWithFalseFilter() {
    Map<Symbol, ColumnHandle> leftAssignments = Maps.filterKeys(scanAssignments, Predicates.in(ImmutableList.of(A, B, C)));
    TableScanNode leftScan = tableScanNode(leftAssignments);
    Map<Symbol, ColumnHandle> rightAssignments = Maps.filterKeys(scanAssignments, Predicates.in(ImmutableList.of(D, E, F)));
    TableScanNode rightScan = tableScanNode(rightAssignments);
    PlanNode node = new JoinNode(newId(), JoinNode.Type.INNER, leftScan, rightScan, ImmutableList.of(new JoinNode.EquiJoinClause(A, D)), leftScan.getOutputSymbols(), rightScan.getOutputSymbols(), false, Optional.of(FALSE_LITERAL), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), ImmutableMap.of(), Optional.empty());
    Expression effectivePredicate = effectivePredicateExtractor.extract(SESSION, node, TypeProvider.empty(), typeAnalyzer);
    assertEquals(effectivePredicate, FALSE_LITERAL);
}

Example 8 with TableScanNode

use of io.trino.sql.planner.plan.TableScanNode in project trino by trinodb.

the class TestEffectivePredicateExtractor method testRightJoin.

@Test
public void testRightJoin() {
    ImmutableList.Builder<JoinNode.EquiJoinClause> criteriaBuilder = ImmutableList.builder();
    criteriaBuilder.add(new JoinNode.EquiJoinClause(A, D));
    criteriaBuilder.add(new JoinNode.EquiJoinClause(B, E));
    List<JoinNode.EquiJoinClause> criteria = criteriaBuilder.build();
    Map<Symbol, ColumnHandle> leftAssignments = Maps.filterKeys(scanAssignments, Predicates.in(ImmutableList.of(A, B, C)));
    TableScanNode leftScan = tableScanNode(leftAssignments);
    Map<Symbol, ColumnHandle> rightAssignments = Maps.filterKeys(scanAssignments, Predicates.in(ImmutableList.of(D, E, F)));
    TableScanNode rightScan = tableScanNode(rightAssignments);
    FilterNode left = filter(leftScan, and(lessThan(BE, AE), lessThan(CE, bigintLiteral(10)), equals(GE, bigintLiteral(10))));
    FilterNode right = filter(rightScan, and(equals(DE, EE), lessThan(FE, bigintLiteral(100))));
    PlanNode node = new JoinNode(newId(), JoinNode.Type.RIGHT, left, right, criteria, left.getOutputSymbols(), right.getOutputSymbols(), false, Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), ImmutableMap.of(), Optional.empty());
    Expression effectivePredicate = effectivePredicateExtractor.extract(SESSION, node, TypeProvider.empty(), typeAnalyzer);
    // All left side symbols should be checked against NULL
    assertEquals(normalizeConjuncts(effectivePredicate), normalizeConjuncts(or(lessThan(BE, AE), and(isNull(BE), isNull(AE))), or(lessThan(CE, bigintLiteral(10)), isNull(CE)), equals(DE, EE), lessThan(FE, bigintLiteral(100)), or(equals(AE, DE), isNull(AE)), or(equals(BE, EE), isNull(BE))));
}

Example 9 with TableScanNode

use of io.trino.sql.planner.plan.TableScanNode in project trino by trinodb.

the class TestEffectivePredicateExtractor method testLeftJoin.

@Test
public void testLeftJoin() {
    ImmutableList.Builder<JoinNode.EquiJoinClause> criteriaBuilder = ImmutableList.builder();
    criteriaBuilder.add(new JoinNode.EquiJoinClause(A, D));
    criteriaBuilder.add(new JoinNode.EquiJoinClause(B, E));
    List<JoinNode.EquiJoinClause> criteria = criteriaBuilder.build();
    Map<Symbol, ColumnHandle> leftAssignments = Maps.filterKeys(scanAssignments, Predicates.in(ImmutableList.of(A, B, C)));
    TableScanNode leftScan = tableScanNode(leftAssignments);
    Map<Symbol, ColumnHandle> rightAssignments = Maps.filterKeys(scanAssignments, Predicates.in(ImmutableList.of(D, E, F)));
    TableScanNode rightScan = tableScanNode(rightAssignments);
    FilterNode left = filter(leftScan, and(lessThan(BE, AE), lessThan(CE, bigintLiteral(10)), equals(GE, bigintLiteral(10))));
    FilterNode right = filter(rightScan, and(equals(DE, EE), lessThan(FE, bigintLiteral(100))));
    PlanNode node = new JoinNode(newId(), JoinNode.Type.LEFT, left, right, criteria, left.getOutputSymbols(), right.getOutputSymbols(), false, Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), ImmutableMap.of(), Optional.empty());
    Expression effectivePredicate = effectivePredicateExtractor.extract(SESSION, node, TypeProvider.empty(), typeAnalyzer);
    // All right side symbols having output symbols should be checked against NULL
    assertEquals(normalizeConjuncts(effectivePredicate), normalizeConjuncts(lessThan(BE, AE), lessThan(CE, bigintLiteral(10)), or(equals(DE, EE), and(isNull(DE), isNull(EE))), or(lessThan(FE, bigintLiteral(100)), isNull(FE)), or(equals(AE, DE), isNull(DE)), or(equals(BE, EE), isNull(EE))));
}

Example 10 with TableScanNode

use of io.trino.sql.planner.plan.TableScanNode in project trino by trinodb.

the class TestEffectivePredicateExtractor method testTableScan.

@Test
public void testTableScan() {
    // Effective predicate is True if there is no effective predicate
    Map<Symbol, ColumnHandle> assignments = Maps.filterKeys(scanAssignments, Predicates.in(ImmutableList.of(A, B, C, D)));
    PlanNode node = TableScanNode.newInstance(newId(), makeTableHandle(TupleDomain.all()), ImmutableList.copyOf(assignments.keySet()), assignments, false, Optional.empty());
    Expression effectivePredicate = effectivePredicateExtractor.extract(SESSION, node, TypeProvider.empty(), typeAnalyzer);
    assertEquals(effectivePredicate, BooleanLiteral.TRUE_LITERAL);
    node = new TableScanNode(newId(), makeTableHandle(TupleDomain.none()), ImmutableList.copyOf(assignments.keySet()), assignments, TupleDomain.none(), Optional.empty(), false, Optional.empty());
    effectivePredicate = effectivePredicateExtractor.extract(SESSION, node, TypeProvider.empty(), typeAnalyzer);
    assertEquals(effectivePredicate, FALSE_LITERAL);
    TupleDomain<ColumnHandle> predicate = TupleDomain.withColumnDomains(ImmutableMap.of(scanAssignments.get(A), Domain.singleValue(BIGINT, 1L)));
    node = new TableScanNode(newId(), makeTableHandle(predicate), ImmutableList.copyOf(assignments.keySet()), assignments, predicate, Optional.empty(), false, Optional.empty());
    effectivePredicate = effectivePredicateExtractor.extract(SESSION, node, TypeProvider.empty(), typeAnalyzer);
    assertEquals(normalizeConjuncts(effectivePredicate), normalizeConjuncts(equals(bigintLiteral(1L), AE)));
    predicate = TupleDomain.withColumnDomains(ImmutableMap.of(scanAssignments.get(A), Domain.singleValue(BIGINT, 1L), scanAssignments.get(B), Domain.singleValue(BIGINT, 2L)));
    node = new TableScanNode(newId(), makeTableHandle(TupleDomain.withColumnDomains(ImmutableMap.of(scanAssignments.get(A), Domain.singleValue(BIGINT, 1L)))), ImmutableList.copyOf(assignments.keySet()), assignments, predicate, Optional.empty(), false, Optional.empty());
    effectivePredicate = effectivePredicateExtractorWithoutTableProperties.extract(SESSION, node, TypeProvider.empty(), typeAnalyzer);
    assertEquals(normalizeConjuncts(effectivePredicate), normalizeConjuncts(equals(bigintLiteral(2L), BE), equals(bigintLiteral(1L), AE)));
    node = new TableScanNode(newId(), makeTableHandle(predicate), ImmutableList.copyOf(assignments.keySet()), assignments, TupleDomain.all(), Optional.empty(), false, Optional.empty());
    effectivePredicate = effectivePredicateExtractor.extract(SESSION, node, TypeProvider.empty(), typeAnalyzer);
    assertEquals(effectivePredicate, and(equals(AE, bigintLiteral(1)), equals(BE, bigintLiteral(2))));
    node = new TableScanNode(newId(), makeTableHandle(predicate), ImmutableList.copyOf(assignments.keySet()), assignments, TupleDomain.withColumnDomains(ImmutableMap.of(scanAssignments.get(A), Domain.multipleValues(BIGINT, ImmutableList.of(1L, 2L, 3L)), scanAssignments.get(B), Domain.multipleValues(BIGINT, ImmutableList.of(1L, 2L, 3L)))), Optional.empty(), false, Optional.empty());
    effectivePredicate = effectivePredicateExtractor.extract(SESSION, node, TypeProvider.empty(), typeAnalyzer);
    assertEquals(normalizeConjuncts(effectivePredicate), normalizeConjuncts(equals(bigintLiteral(2L), BE), equals(bigintLiteral(1L), AE)));
    node = new TableScanNode(newId(), makeTableHandle(TupleDomain.all()), ImmutableList.copyOf(assignments.keySet()), assignments, TupleDomain.all(), Optional.empty(), false, Optional.empty());
    effectivePredicate = effectivePredicateExtractor.extract(SESSION, node, TypeProvider.empty(), typeAnalyzer);
    assertEquals(effectivePredicate, BooleanLiteral.TRUE_LITERAL);
}