Examples with PlanNodeId io.prestosql.spi.plan.PlanNodeId used on opensource projects

Example 1 with PlanNodeId

use of io.prestosql.spi.plan.PlanNodeId in project hetu-core by openlookeng.

the class TestReorderJoins method testReplicatesWhenNotRestricted.

@Test
public void testReplicatesWhenNotRestricted() {
    // variable width so that average row size is respected
    Type symbolType = createUnboundedVarcharType();
    int aRows = 10_000;
    int bRows = 10;
    PlanNodeStatsEstimate probeSideStatsEstimate = PlanNodeStatsEstimate.builder().setOutputRowCount(aRows).addSymbolStatistics(ImmutableMap.of(new Symbol("A1"), new SymbolStatsEstimate(0, 100, 0, 640000, 10))).build();
    PlanNodeStatsEstimate buildSideStatsEstimate = PlanNodeStatsEstimate.builder().setOutputRowCount(bRows).addSymbolStatistics(ImmutableMap.of(new Symbol("B1"), new SymbolStatsEstimate(0, 100, 0, 640000, 10))).build();
    // B table is small enough to be replicated in AUTOMATIC_RESTRICTED mode
    assertReorderJoins().setSystemProperty(JOIN_DISTRIBUTION_TYPE, AUTOMATIC.name()).setSystemProperty(JOIN_MAX_BROADCAST_TABLE_SIZE, "100MB").on(p -> {
        Symbol a1 = p.symbol("A1", symbolType);
        Symbol b1 = p.symbol("B1", symbolType);
        return p.join(INNER, p.values(new PlanNodeId("valuesA"), aRows, a1), p.values(new PlanNodeId("valuesB"), bRows, b1), ImmutableList.of(new EquiJoinClause(a1, b1)), ImmutableList.of(a1, b1), Optional.empty());
    }).overrideStats("valuesA", probeSideStatsEstimate).overrideStats("valuesB", buildSideStatsEstimate).matches(join(INNER, ImmutableList.of(equiJoinClause("A1", "B1")), Optional.empty(), Optional.of(REPLICATED), values(ImmutableMap.of("A1", 0)), values(ImmutableMap.of("B1", 0))));
    probeSideStatsEstimate = PlanNodeStatsEstimate.builder().setOutputRowCount(aRows).addSymbolStatistics(ImmutableMap.of(new Symbol("A1"), new SymbolStatsEstimate(0, 100, 0, 640000d * 10000, 10))).build();
    buildSideStatsEstimate = PlanNodeStatsEstimate.builder().setOutputRowCount(bRows).addSymbolStatistics(ImmutableMap.of(new Symbol("B1"), new SymbolStatsEstimate(0, 100, 0, 640000d * 10000, 10))).build();
    // B table exceeds AUTOMATIC_RESTRICTED limit therefore it is partitioned
    assertReorderJoins().setSystemProperty(JOIN_DISTRIBUTION_TYPE, AUTOMATIC.name()).setSystemProperty(JOIN_MAX_BROADCAST_TABLE_SIZE, "100MB").on(p -> {
        Symbol a1 = p.symbol("A1", symbolType);
        Symbol b1 = p.symbol("B1", symbolType);
        return p.join(INNER, p.values(new PlanNodeId("valuesA"), aRows, a1), p.values(new PlanNodeId("valuesB"), bRows, b1), ImmutableList.of(new EquiJoinClause(a1, b1)), ImmutableList.of(a1, b1), Optional.empty());
    }).overrideStats("valuesA", probeSideStatsEstimate).overrideStats("valuesB", buildSideStatsEstimate).matches(join(INNER, ImmutableList.of(equiJoinClause("A1", "B1")), Optional.empty(), Optional.of(PARTITIONED), values(ImmutableMap.of("A1", 0)), values(ImmutableMap.of("B1", 0))));
}

Example 2 with PlanNodeId

use of io.prestosql.spi.plan.PlanNodeId in project hetu-core by openlookeng.

the class TestReorderJoins method testReplicatesAndFlipsWhenOneTableMuchSmaller.

@Test
public void testReplicatesAndFlipsWhenOneTableMuchSmaller() {
    // variable width so that average row size is respected
    Type symbolType = createUnboundedVarcharType();
    assertReorderJoins().on(p -> {
        Symbol a1 = p.symbol("A1", symbolType);
        Symbol b1 = p.symbol("B1", symbolType);
        return p.join(INNER, p.values(new PlanNodeId("valuesA"), ImmutableList.of(a1), TWO_ROWS), p.values(new PlanNodeId("valuesB"), ImmutableList.of(b1), TWO_ROWS), ImmutableList.of(new EquiJoinClause(a1, b1)), ImmutableList.of(a1, b1), Optional.empty());
    }).overrideStats("valuesA", PlanNodeStatsEstimate.builder().setOutputRowCount(100).addSymbolStatistics(ImmutableMap.of(new Symbol("A1"), new SymbolStatsEstimate(0, 100, 0, 6400, 100))).build()).overrideStats("valuesB", PlanNodeStatsEstimate.builder().setOutputRowCount(10000).addSymbolStatistics(ImmutableMap.of(new Symbol("B1"), new SymbolStatsEstimate(0, 100, 0, 640000, 100))).build()).matches(join(INNER, ImmutableList.of(equiJoinClause("B1", "A1")), Optional.empty(), Optional.of(REPLICATED), values(ImmutableMap.of("B1", 0)), values(ImmutableMap.of("A1", 0))));
}

Example 3 with PlanNodeId

use of io.prestosql.spi.plan.PlanNodeId in project hetu-core by openlookeng.

the class TestUtil method createExchangePlanFragment.

private static PlanFragment createExchangePlanFragment(RowExpression expr) {
    Symbol testSymbol = new Symbol("a");
    Map<Symbol, ColumnHandle> scanAssignments = ImmutableMap.<Symbol, ColumnHandle>builder().put(testSymbol, new TestingMetadata.TestingColumnHandle("a")).build();
    Map<Symbol, ColumnHandle> assignments = Maps.filterKeys(scanAssignments, Predicates.in(ImmutableList.of(testSymbol)));
    TableScanNode tableScanNode = new TableScanNode(new PlanNodeId(UUID.randomUUID().toString()), makeTableHandle(TupleDomain.none()), ImmutableList.copyOf(assignments.keySet()), assignments, TupleDomain.none(), Optional.empty(), ReuseExchangeOperator.STRATEGY.REUSE_STRATEGY_DEFAULT, new UUID(0, 0), 0, false);
    PlanBuilder planBuilder = new PlanBuilder(new PlanNodeIdAllocator(), dummyMetadata());
    FilterNode filterNode = planBuilder.filter(expr, tableScanNode);
    PlanNode planNode = new LimitNode(new PlanNodeId("limit"), filterNode, 1, false);
    ImmutableMap.Builder<Symbol, Type> types = ImmutableMap.builder();
    for (Symbol symbol : planNode.getOutputSymbols()) {
        types.put(symbol, VARCHAR);
    }
    return new PlanFragment(new PlanFragmentId("limit_fragment_id"), planNode, types.build(), SOURCE_DISTRIBUTION, ImmutableList.of(planNode.getId()), new PartitioningScheme(Partitioning.create(SINGLE_DISTRIBUTION, ImmutableList.of()), planNode.getOutputSymbols()), ungroupedExecution(), StatsAndCosts.empty(), Optional.empty(), Optional.empty(), Optional.empty());
}

Example 4 with PlanNodeId

use of io.prestosql.spi.plan.PlanNodeId in project hetu-core by openlookeng.

the class TestSchedulingOrderVisitor method testIndexJoinOrder.

@Test
public void testIndexJoinOrder() {
    PlanBuilder planBuilder = new PlanBuilder(new PlanNodeIdAllocator(), dummyMetadata());
    TableScanNode a = planBuilder.tableScan(emptyList(), emptyMap());
    TableScanNode b = planBuilder.tableScan(emptyList(), emptyMap());
    List<PlanNodeId> order = scheduleOrder(planBuilder.indexJoin(IndexJoinNode.Type.INNER, a, b));
    assertEquals(order, ImmutableList.of(b.getId(), a.getId()));
}

Example 5 with PlanNodeId

use of io.prestosql.spi.plan.PlanNodeId in project hetu-core by openlookeng.

the class TestSchedulingOrderVisitor method testSemiJoinOrder.

@Test
public void testSemiJoinOrder() {
    PlanBuilder planBuilder = new PlanBuilder(new PlanNodeIdAllocator(), dummyMetadata());
    Symbol sourceJoin = planBuilder.symbol("sourceJoin");
    TableScanNode a = planBuilder.tableScan(ImmutableList.of(sourceJoin), ImmutableMap.of(sourceJoin, new TestingColumnHandle("sourceJoin")));
    Symbol filteringSource = planBuilder.symbol("filteringSource");
    TableScanNode b = planBuilder.tableScan(ImmutableList.of(filteringSource), ImmutableMap.of(filteringSource, new TestingColumnHandle("filteringSource")));
    List<PlanNodeId> order = scheduleOrder(planBuilder.semiJoin(sourceJoin, filteringSource, planBuilder.symbol("semiJoinOutput"), Optional.empty(), Optional.empty(), a, b));
    assertEquals(order, ImmutableList.of(b.getId(), a.getId()));
}