Examples with RelOptCluster org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptCluster used on opensource projects

Example 96 with RelOptCluster

use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptCluster in project calcite by apache.

the class ComboRuleTest method testCombo.

@Test
public void testCombo() {
    VolcanoPlanner planner = new VolcanoPlanner();
    planner.addRelTraitDef(ConventionTraitDef.INSTANCE);
    planner.addRule(new ComboRule());
    planner.addRule(new AddIntermediateNodeRule());
    planner.addRule(new GoodSingleRule());
    RelOptCluster cluster = newCluster(planner);
    NoneLeafRel leafRel = new NoneLeafRel(cluster, "a");
    NoneSingleRel singleRel = new NoneSingleRel(cluster, leafRel);
    NoneSingleRel singleRel2 = new NoneSingleRel(cluster, singleRel);
    RelNode convertedRel = planner.changeTraits(singleRel2, cluster.traitSetOf(PHYS_CALLING_CONVENTION));
    planner.setRoot(convertedRel);
    RelNode result = planner.chooseDelegate().findBestExp();
    assertTrue(result instanceof IntermediateNode);
}

Example 97 with RelOptCluster

use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptCluster in project calcite by apache.

the class TraitConversionTest method testTraitConversion.

@Test
public void testTraitConversion() {
    final VolcanoPlanner planner = new VolcanoPlanner();
    planner.addRelTraitDef(ConventionTraitDef.INSTANCE);
    planner.addRelTraitDef(NEW_TRAIT_DEF_INSTANCE);
    planner.addRule(new RandomSingleTraitRule());
    planner.addRule(new SingleLeafTraitRule());
    planner.addRule(ExpandConversionRule.INSTANCE);
    final RelOptCluster cluster = newCluster(planner);
    final NoneLeafRel leafRel = new NoneLeafRel(cluster, "a");
    final NoneSingleRel singleRel = new NoneSingleRel(cluster, leafRel);
    final RelNode convertedRel = planner.changeTraits(singleRel, cluster.traitSetOf(PHYS_CALLING_CONVENTION));
    planner.setRoot(convertedRel);
    final RelNode result = planner.chooseDelegate().findBestExp();
    assertTrue(result instanceof RandomSingleRel);
    assertTrue(result.getTraitSet().contains(PHYS_CALLING_CONVENTION));
    assertTrue(result.getTraitSet().contains(SIMPLE_DISTRIBUTION_RANDOM));
    final RelNode input = result.getInput(0);
    assertTrue(input instanceof BridgeRel);
    assertTrue(input.getTraitSet().contains(PHYS_CALLING_CONVENTION));
    assertTrue(input.getTraitSet().contains(SIMPLE_DISTRIBUTION_RANDOM));
    final RelNode input2 = input.getInput(0);
    assertTrue(input2 instanceof SingletonLeafRel);
    assertTrue(input2.getTraitSet().contains(PHYS_CALLING_CONVENTION));
    assertTrue(input2.getTraitSet().contains(SIMPLE_DISTRIBUTION_SINGLETON));
}

Example 98 with RelOptCluster

use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptCluster in project calcite by apache.

the class VolcanoPlannerTest method testTransformSingleGood.

/**
 * Tests transformation of a single+leaf from NONE to PHYS.
 */
@Test
public void testTransformSingleGood() {
    VolcanoPlanner planner = new VolcanoPlanner();
    planner.addRelTraitDef(ConventionTraitDef.INSTANCE);
    planner.addRule(new PhysLeafRule());
    planner.addRule(new GoodSingleRule());
    RelOptCluster cluster = newCluster(planner);
    NoneLeafRel leafRel = new NoneLeafRel(cluster, "a");
    NoneSingleRel singleRel = new NoneSingleRel(cluster, leafRel);
    RelNode convertedRel = planner.changeTraits(singleRel, cluster.traitSetOf(PHYS_CALLING_CONVENTION));
    planner.setRoot(convertedRel);
    RelNode result = planner.chooseDelegate().findBestExp();
    assertTrue(result instanceof PhysSingleRel);
}

Example 99 with RelOptCluster

use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptCluster in project calcite by apache.

the class VolcanoPlannerTest method testRemoveSingleGood.

/**
 * This always worked (in contrast to testRemoveSingleReformed) because it
 * uses a completely-physical pattern (requiring GoodSingleRule to fire
 * first).
 */
@Test
public void testRemoveSingleGood() {
    VolcanoPlanner planner = new VolcanoPlanner();
    planner.ambitious = true;
    planner.addRelTraitDef(ConventionTraitDef.INSTANCE);
    planner.addRule(new PhysLeafRule());
    planner.addRule(new GoodSingleRule());
    planner.addRule(new GoodRemoveSingleRule());
    RelOptCluster cluster = newCluster(planner);
    NoneLeafRel leafRel = new NoneLeafRel(cluster, "a");
    NoneSingleRel singleRel = new NoneSingleRel(cluster, leafRel);
    RelNode convertedRel = planner.changeTraits(singleRel, cluster.traitSetOf(PHYS_CALLING_CONVENTION));
    planner.setRoot(convertedRel);
    RelNode result = planner.chooseDelegate().findBestExp();
    assertTrue(result instanceof PhysLeafRel);
    PhysLeafRel resultLeaf = (PhysLeafRel) result;
    assertEquals("c", resultLeaf.label);
}

Example 100 with RelOptCluster

use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptCluster in project calcite by apache.

the class VolcanoPlannerTest method removeTrivialProject.

private void removeTrivialProject(boolean useRule) {
    VolcanoPlanner planner = new VolcanoPlanner();
    planner.ambitious = true;
    planner.addRelTraitDef(ConventionTraitDef.INSTANCE);
    if (useRule) {
        planner.addRule(ProjectRemoveRule.INSTANCE);
    }
    planner.addRule(new PhysLeafRule());
    planner.addRule(new GoodSingleRule());
    planner.addRule(new PhysProjectRule());
    planner.addRule(new ConverterRule(RelNode.class, PHYS_CALLING_CONVENTION, EnumerableConvention.INSTANCE, "PhysToIteratorRule") {

        public RelNode convert(RelNode rel) {
            return new PhysToIteratorConverter(rel.getCluster(), rel);
        }
    });
    RelOptCluster cluster = newCluster(planner);
    PhysLeafRel leafRel = new PhysLeafRel(cluster, "a");
    final RelBuilder relBuilder = RelFactories.LOGICAL_BUILDER.create(leafRel.getCluster(), null);
    RelNode projectRel = relBuilder.push(leafRel).project(relBuilder.alias(relBuilder.field(0), "this")).build();
    NoneSingleRel singleRel = new NoneSingleRel(cluster, projectRel);
    RelNode convertedRel = planner.changeTraits(singleRel, cluster.traitSetOf(EnumerableConvention.INSTANCE));
    planner.setRoot(convertedRel);
    RelNode result = planner.chooseDelegate().findBestExp();
    assertTrue(result instanceof PhysToIteratorConverter);
}