Examples with RoutedCollectPhase io.crate.execution.dsl.phases.RoutedCollectPhase used on opensource projects

Example 46 with RoutedCollectPhase

use of io.crate.execution.dsl.phases.RoutedCollectPhase in project crate by crate.

the class UpdatePlanner method createCollectAndMerge.

private static ExecutionPlan createCollectAndMerge(PlannerContext plannerCtx, TableInfo tableInfo, Reference idReference, Projection updateProjection, WhereClause where, int numOutPuts, int maxRowsPerNode, Projection... mergeProjections) {
    SessionContext sessionContext = plannerCtx.transactionContext().sessionContext();
    Routing routing = plannerCtx.allocateRouting(tableInfo, where, RoutingProvider.ShardSelection.PRIMARIES, sessionContext);
    RoutedCollectPhase collectPhase = new RoutedCollectPhase(plannerCtx.jobId(), plannerCtx.nextExecutionPhaseId(), "collect", routing, tableInfo.rowGranularity(), List.of(idReference), singletonList(updateProjection), Optimizer.optimizeCasts(where.queryOrFallback(), plannerCtx), DistributionInfo.DEFAULT_BROADCAST);
    Collect collect = new Collect(collectPhase, TopN.NO_LIMIT, 0, numOutPuts, maxRowsPerNode, null);
    return Merge.ensureOnHandler(collect, plannerCtx, List.of(mergeProjections));
}

Example 47 with RoutedCollectPhase

use of io.crate.execution.dsl.phases.RoutedCollectPhase in project crate by crate.

the class GroupByScalarPlannerTest method testGroupByWithScalarPlan.

@Test
public void testGroupByWithScalarPlan() throws Exception {
    Merge merge = e.plan("select id + 1 from users group by id");
    Collect collect = (Collect) merge.subPlan();
    RoutedCollectPhase collectPhase = ((RoutedCollectPhase) collect.collectPhase());
    assertEquals(DataTypes.LONG, collectPhase.outputTypes().get(0));
    assertThat(collectPhase.maxRowGranularity(), is(RowGranularity.DOC));
    assertThat(collectPhase.projections().size(), is(2));
    assertThat(collectPhase.projections().get(0), instanceOf(GroupProjection.class));
    assertThat(collectPhase.projections().get(0).requiredGranularity(), is(RowGranularity.SHARD));
    assertThat(collectPhase.projections().get(1), instanceOf(EvalProjection.class));
    assertThat(collectPhase.projections().get(1).outputs().get(0), instanceOf(Function.class));
    assertThat(collectPhase.toCollect(), contains(isReference("id", DataTypes.LONG)));
    GroupProjection groupProjection = (GroupProjection) collectPhase.projections().get(0);
    assertThat(groupProjection.keys().get(0).valueType(), is(DataTypes.LONG));
    assertThat(collectPhase.projections().get(1).outputs(), contains(isFunction("add")));
    MergePhase mergePhase = merge.mergePhase();
    assertEquals(DataTypes.LONG, mergePhase.inputTypes().iterator().next());
    assertEquals(DataTypes.LONG, mergePhase.outputTypes().get(0));
}

Example 48 with RoutedCollectPhase

use of io.crate.execution.dsl.phases.RoutedCollectPhase in project crate by crate.

the class InsertPlannerTest method testInsertFromSubQueryWithoutLimit.

@Test
public void testInsertFromSubQueryWithoutLimit() {
    Merge planNode = e.plan("insert into users (id, name) (select id, name from users)");
    Collect collect = (Collect) planNode.subPlan();
    RoutedCollectPhase collectPhase = ((RoutedCollectPhase) collect.collectPhase());
    assertThat(collectPhase.projections().size(), is(1));
    assertThat(collectPhase.projections().get(0), instanceOf(ColumnIndexWriterProjection.class));
    MergePhase localMergeNode = planNode.mergePhase();
    assertThat(localMergeNode.projections().size(), is(1));
    assertThat(localMergeNode.projections().get(0), instanceOf(MergeCountProjection.class));
}

Example 49 with RoutedCollectPhase

use of io.crate.execution.dsl.phases.RoutedCollectPhase in project crate by crate.

the class InsertPlannerTest method testInsertFromSubQueryReduceOnCollectorGroupBy.

@Test
public void testInsertFromSubQueryReduceOnCollectorGroupBy() {
    Merge merge = e.plan("insert into users (id, name) (select id, arbitrary(name) from users group by id)");
    Collect collect = (Collect) merge.subPlan();
    RoutedCollectPhase collectPhase = ((RoutedCollectPhase) collect.collectPhase());
    assertThat(collectPhase.projections(), contains(instanceOf(GroupProjection.class), instanceOf(ColumnIndexWriterProjection.class)));
    ColumnIndexWriterProjection columnIndexWriterProjection = (ColumnIndexWriterProjection) collectPhase.projections().get(1);
    assertThat(columnIndexWriterProjection.columnReferencesExclPartition(), contains(isReference("id"), isReference("name")));
    MergePhase mergePhase = merge.mergePhase();
    assertThat(mergePhase.projections(), contains(instanceOf(MergeCountProjection.class)));
}

Example 50 with RoutedCollectPhase

use of io.crate.execution.dsl.phases.RoutedCollectPhase in project crate by crate.

the class UpdatePlannerTest method testUpdateByQueryPlan.

@Test
public void testUpdateByQueryPlan() throws Exception {
    UpdatePlanner.Update plan = e.plan("update users set name='Vogon lyric fan'");
    Merge merge = (Merge) plan.createExecutionPlan.create(e.getPlannerContext(clusterService.state()), Row.EMPTY, SubQueryResults.EMPTY);
    Collect collect = (Collect) merge.subPlan();
    RoutedCollectPhase collectPhase = ((RoutedCollectPhase) collect.collectPhase());
    assertThat(collectPhase.where(), isSQL("true"));
    assertThat(collectPhase.projections().size(), is(1));
    assertThat(collectPhase.projections().get(0), instanceOf(UpdateProjection.class));
    assertThat(collectPhase.toCollect().size(), is(1));
    assertThat(collectPhase.toCollect().get(0), instanceOf(Reference.class));
    assertThat(((Reference) collectPhase.toCollect().get(0)).column().fqn(), is("_id"));
    UpdateProjection updateProjection = (UpdateProjection) collectPhase.projections().get(0);
    assertThat(updateProjection.uidSymbol(), instanceOf(InputColumn.class));
    assertThat(updateProjection.assignmentsColumns()[0], is("name"));
    Symbol symbol = updateProjection.assignments()[0];
    assertThat(symbol, isLiteral("Vogon lyric fan", DataTypes.STRING));
    MergePhase mergePhase = merge.mergePhase();
    assertThat(mergePhase.projections().size(), is(1));
    assertThat(mergePhase.projections().get(0), instanceOf(MergeCountProjection.class));
    assertThat(mergePhase.outputTypes().size(), is(1));
}