Examples with TpchTableHandle io.prestosql.plugin.tpch.TpchTableHandle used on opensource projects

Example 1 with TpchTableHandle

use of io.prestosql.plugin.tpch.TpchTableHandle in project hetu-core by openlookeng.

the class TestPruneIndexSourceColumns method buildProjectedIndexSource.

private static PlanNode buildProjectedIndexSource(PlanBuilder p, Predicate<Symbol> projectionFilter) {
    Symbol orderkey = p.symbol("orderkey", INTEGER);
    Symbol custkey = p.symbol("custkey", INTEGER);
    Symbol totalprice = p.symbol("totalprice", DOUBLE);
    ColumnHandle orderkeyHandle = new TpchColumnHandle(orderkey.getName(), INTEGER);
    ColumnHandle custkeyHandle = new TpchColumnHandle(custkey.getName(), INTEGER);
    ColumnHandle totalpriceHandle = new TpchColumnHandle(totalprice.getName(), DOUBLE);
    return p.project(Assignments.copyOf(ImmutableList.of(orderkey, custkey, totalprice).stream().filter(projectionFilter).collect(Collectors.toMap(v -> v, v -> p.variable(v.getName())))), p.indexSource(new TableHandle(new CatalogName("local"), new TpchTableHandle("orders", TINY_SCALE_FACTOR), TpchTransactionHandle.INSTANCE, Optional.empty()), ImmutableSet.of(orderkey, custkey), ImmutableList.of(orderkey, custkey, totalprice), ImmutableMap.of(orderkey, orderkeyHandle, custkey, custkeyHandle, totalprice, totalpriceHandle), TupleDomain.fromFixedValues(ImmutableMap.of(totalpriceHandle, asNull(DOUBLE)))));
}

Example 2 with TpchTableHandle

use of io.prestosql.plugin.tpch.TpchTableHandle in project hetu-core by openlookeng.

the class TestPushPredicateIntoTableScan method setUpBeforeClass.

@BeforeClass
public void setUpBeforeClass() {
    pushPredicateIntoTableScan = new PushPredicateIntoTableScan(tester().getMetadata(), new TypeAnalyzer(new SqlParser(), tester().getMetadata()), true);
    catalogName = tester().getCurrentConnectorId();
    TpchTableHandle nation = new TpchTableHandle("nation", 1.0);
    nationTableHandle = new TableHandle(catalogName, nation, TpchTransactionHandle.INSTANCE, Optional.of(new TpchTableLayoutHandle(nation, TupleDomain.all())));
    TpchTableHandle orders = new TpchTableHandle("orders", 1.0);
    ordersTableHandle = new TableHandle(catalogName, orders, TpchTransactionHandle.INSTANCE, Optional.of(new TpchTableLayoutHandle(orders, TupleDomain.all())));
}

Example 3 with TpchTableHandle

use of io.prestosql.plugin.tpch.TpchTableHandle in project hetu-core by openlookeng.

the class TestLogicalPlanner method testLikePredicate.

@Test
public void testLikePredicate() {
    assertPlan("SELECT type FROM part WHERE type LIKE 'LARGE PLATED %'", anyTree(tableScan(tableHandle -> {
        Map<ColumnHandle, Domain> domains = ((TpchTableHandle) tableHandle).getConstraint().getDomains().orElseThrow(() -> new AssertionError("Unexpected none TupleDomain"));
        Domain domain = domains.entrySet().stream().filter(entry -> ((TpchColumnHandle) entry.getKey()).getColumnName().equals("type")).map(Entry::getValue).collect(toOptional()).orElseThrow(() -> new AssertionError("No domain for 'type'"));
        assertEquals(domain, Domain.multipleValues(createVarcharType(25), ImmutableList.of("LARGE PLATED BRASS", "LARGE PLATED COPPER", "LARGE PLATED NICKEL", "LARGE PLATED STEEL", "LARGE PLATED TIN").stream().map(Slices::utf8Slice).collect(toImmutableList())));
        return true;
    }, TupleDomain.withColumnDomains(ImmutableMap.of(tableHandle -> ((TpchColumnHandle) tableHandle).getColumnName().equals("type"), Domain.create(ValueSet.ofRanges(Range.range(createVarcharType(25), utf8Slice("LARGE PLATED "), true, utf8Slice("LARGE PLATED!"), false)), false))), ImmutableMap.of())));
}

Example 4 with TpchTableHandle

use of io.prestosql.plugin.tpch.TpchTableHandle in project hetu-core by openlookeng.

the class TestStarTreeAggregationRule method testDoNotFireWhenWithoutCube.

@Test
public void testDoNotFireWhenWithoutCube() {
    Mockito.when(cubeManager.getCubeProvider(anyString())).then(new Returns(Optional.of(provider)));
    Mockito.when(cubeManager.getMetaStore(anyString())).then(new Returns(Optional.of(cubeMetaStore)));
    TpchTableHandle orders = new TpchTableHandle("orders", 1.0);
    TableHandle tmpOrdersTableHandle = new TableHandle(tester().getCurrentConnectorId(), orders, TpchTransactionHandle.INSTANCE, Optional.of(new TpchTableLayoutHandle(orders, TupleDomain.all())));
    Mockito.when(cubeMetaStore.getMetadataList(eq("local.sf1.0.orders"))).then(new Returns(ImmutableList.of()));
    StarTreeAggregationRule starTreeAggregationRule = new StarTreeAggregationRule(cubeManager, tester().getMetadata());
    tester().assertThat(starTreeAggregationRule).setSystemProperty(ENABLE_STAR_TREE_INDEX, "true").on(p -> p.aggregation(builder -> builder.globalGrouping().addAggregation(p.symbol("count", BIGINT), new FunctionCallBuilder(tester().getMetadata()).setName(QualifiedName.of("count")).build(), ImmutableList.of(BIGINT)).step(SINGLE).source(p.project(Assignments.builder().put(p.symbol("custkey"), OriginalExpressionUtils.castToRowExpression(SymbolUtils.toSymbolReference(p.symbol("custkey")))).build(), p.tableScan(tmpOrdersTableHandle, ImmutableList.of(p.symbol("orderkey", BIGINT)), ImmutableMap.of(p.symbol("orderkey", BIGINT), new TpchColumnHandle("orderkey", BIGINT))))))).doesNotFire();
    Mockito.verify(cubeMetaStore, Mockito.atLeastOnce()).getMetadataList(eq("local.sf1.0.orders"));
}

Example 5 with TpchTableHandle

use of io.prestosql.plugin.tpch.TpchTableHandle in project hetu-core by openlookeng.

the class TestStarTreeAggregationRule method testDoNotFireWhenFeatureIsDisabled.

@Test
public void testDoNotFireWhenFeatureIsDisabled() {
    Mockito.when(cubeManager.getCubeProvider(anyString())).then(new Returns(Optional.of(provider)));
    Mockito.when(cubeManager.getMetaStore(anyString())).then(new Returns(Optional.of(cubeMetaStore)));
    TpchTableHandle orders = new TpchTableHandle("orders", 1.0);
    TableHandle tmpOrdersTableHandle = new TableHandle(tester().getCurrentConnectorId(), orders, TpchTransactionHandle.INSTANCE, Optional.of(new TpchTableLayoutHandle(orders, TupleDomain.all())));
    StarTreeAggregationRule starTreeAggregationRule = new StarTreeAggregationRule(cubeManager, tester().getMetadata());
    tester().assertThat(starTreeAggregationRule).setSystemProperty(ENABLE_STAR_TREE_INDEX, "false").on(p -> p.aggregation(builder -> builder.globalGrouping().addAggregation(p.symbol("count", BIGINT), new FunctionCallBuilder(tester().getMetadata()).setName(QualifiedName.of("count")).build(), ImmutableList.of(BIGINT)).step(SINGLE).source(p.project(Assignments.builder().put(p.symbol("custkey"), p.variable("custkey", custkeyHandle.getType())).build(), p.tableScan(tmpOrdersTableHandle, ImmutableList.of(p.symbol("orderkey", BIGINT)), ImmutableMap.of(p.symbol("orderkey", BIGINT), new TpchColumnHandle("orderkey", BIGINT))))))).doesNotFire();
    Mockito.verify(cubeMetaStore, Mockito.never()).getMetadataList(eq("local.sf1.0.orders"));
}