use of com.facebook.presto.sql.planner.plan.PlanNode in project presto by prestodb.
the class TestPhasedExecutionSchedule method createBroadcastJoinPlanFragment.
private static PlanFragment createBroadcastJoinPlanFragment(String name, PlanFragment buildFragment) {
Symbol symbol = new Symbol("column");
PlanNode tableScan = new TableScanNode(new PlanNodeId(name), new TableHandle(new ConnectorId("test"), new TestingTableHandle()), ImmutableList.of(symbol), ImmutableMap.of(symbol, new TestingColumnHandle("column")), Optional.empty(), TupleDomain.all(), null);
RemoteSourceNode remote = new RemoteSourceNode(new PlanNodeId("build_id"), buildFragment.getId(), ImmutableList.of());
PlanNode join = new JoinNode(new PlanNodeId(name + "_id"), INNER, tableScan, remote, ImmutableList.of(), ImmutableList.<Symbol>builder().addAll(tableScan.getOutputSymbols()).addAll(remote.getOutputSymbols()).build(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.of(REPLICATED));
return createFragment(join);
}
use of com.facebook.presto.sql.planner.plan.PlanNode in project presto by prestodb.
the class TestPhasedExecutionSchedule method createTableScanPlanFragment.
private static PlanFragment createTableScanPlanFragment(String name) {
Symbol symbol = new Symbol("column");
PlanNode planNode = new TableScanNode(new PlanNodeId(name), new TableHandle(new ConnectorId("test"), new TestingTableHandle()), ImmutableList.of(symbol), ImmutableMap.of(symbol, new TestingColumnHandle("column")), Optional.empty(), TupleDomain.all(), null);
return createFragment(planNode);
}
use of com.facebook.presto.sql.planner.plan.PlanNode in project presto by prestodb.
the class TestEffectivePredicateExtractor method testInnerJoin.
@Test
public void testInnerJoin() throws Exception {
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 = new TableScanNode(newId(), DUAL_TABLE_HANDLE, ImmutableList.copyOf(leftAssignments.keySet()), leftAssignments, Optional.empty(), TupleDomain.all(), null);
Map<Symbol, ColumnHandle> rightAssignments = Maps.filterKeys(scanAssignments, Predicates.in(ImmutableList.of(D, E, F)));
TableScanNode rightScan = new TableScanNode(newId(), DUAL_TABLE_HANDLE, ImmutableList.copyOf(rightAssignments.keySet()), rightAssignments, Optional.empty(), TupleDomain.all(), null);
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, ImmutableList.<Symbol>builder().addAll(left.getOutputSymbols()).addAll(right.getOutputSymbols()).build(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty());
Expression effectivePredicate = EffectivePredicateExtractor.extract(node, TYPES);
// 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)));
}
use of com.facebook.presto.sql.planner.plan.PlanNode in project presto by prestodb.
the class TestEffectivePredicateExtractor method testTableScan.
@Test
public void testTableScan() throws Exception {
// 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 = new TableScanNode(newId(), DUAL_TABLE_HANDLE, ImmutableList.copyOf(assignments.keySet()), assignments, Optional.empty(), TupleDomain.all(), null);
Expression effectivePredicate = EffectivePredicateExtractor.extract(node, TYPES);
assertEquals(effectivePredicate, BooleanLiteral.TRUE_LITERAL);
node = new TableScanNode(newId(), DUAL_TABLE_HANDLE, ImmutableList.copyOf(assignments.keySet()), assignments, Optional.empty(), TupleDomain.none(), null);
effectivePredicate = EffectivePredicateExtractor.extract(node, TYPES);
assertEquals(effectivePredicate, FALSE_LITERAL);
node = new TableScanNode(newId(), DUAL_TABLE_HANDLE, ImmutableList.copyOf(assignments.keySet()), assignments, Optional.empty(), TupleDomain.withColumnDomains(ImmutableMap.of(scanAssignments.get(A), Domain.singleValue(BIGINT, 1L))), null);
effectivePredicate = EffectivePredicateExtractor.extract(node, TYPES);
assertEquals(normalizeConjuncts(effectivePredicate), normalizeConjuncts(equals(bigintLiteral(1L), AE)));
node = new TableScanNode(newId(), DUAL_TABLE_HANDLE, ImmutableList.copyOf(assignments.keySet()), assignments, Optional.empty(), TupleDomain.withColumnDomains(ImmutableMap.of(scanAssignments.get(A), Domain.singleValue(BIGINT, 1L), scanAssignments.get(B), Domain.singleValue(BIGINT, 2L))), null);
effectivePredicate = EffectivePredicateExtractor.extract(node, TYPES);
assertEquals(normalizeConjuncts(effectivePredicate), normalizeConjuncts(equals(bigintLiteral(2L), BE), equals(bigintLiteral(1L), AE)));
node = new TableScanNode(newId(), DUAL_TABLE_HANDLE, ImmutableList.copyOf(assignments.keySet()), assignments, Optional.empty(), TupleDomain.all(), null);
effectivePredicate = EffectivePredicateExtractor.extract(node, TYPES);
assertEquals(effectivePredicate, BooleanLiteral.TRUE_LITERAL);
}
use of com.facebook.presto.sql.planner.plan.PlanNode in project presto by prestodb.
the class TestEffectivePredicateExtractor method testUnion.
@Test
public void testUnion() throws Exception {
ImmutableListMultimap<Symbol, Symbol> symbolMapping = ImmutableListMultimap.of(A, B, A, C, A, E);
PlanNode node = new UnionNode(newId(), ImmutableList.of(filter(baseTableScan, greaterThan(AE, bigintLiteral(10))), filter(baseTableScan, and(greaterThan(AE, bigintLiteral(10)), lessThan(AE, bigintLiteral(100)))), filter(baseTableScan, and(greaterThan(AE, bigintLiteral(10)), lessThan(AE, bigintLiteral(100))))), symbolMapping, ImmutableList.copyOf(symbolMapping.keySet()));
Expression effectivePredicate = EffectivePredicateExtractor.extract(node, TYPES);
// Only the common conjuncts can be inferred through a Union
assertEquals(normalizeConjuncts(effectivePredicate), normalizeConjuncts(greaterThan(AE, bigintLiteral(10))));
}
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