Package io.crate.planner

Examples of io.crate.planner.Plan

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    @Test
    public void testESMultiGet() throws Exception {
        insertCharacters();
        ImmutableList<Symbol> outputs = ImmutableList.<Symbol>of(id_ref, name_ref);
        ESGetNode node = newGetNode("characters", outputs, asList("1", "2"));
        Plan plan = new Plan();
        plan.add(node);
        Job job = executor.newJob(plan);
        List<ListenableFuture<TaskResult>> result = executor.execute(job);
        Object[][] objects = result.get(0).get().rows();

        assertThat(objects.length, is(2));
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                new boolean[]{false},
                new Boolean[] { null },
                null, null, WhereClause.MATCH_ALL,
                null
        );
        Plan plan = new Plan();
        plan.add(node);
        Job job = executor.newJob(plan);
        QueryThenFetchTask task = (QueryThenFetchTask) job.tasks().get(0);

        task.start();
        Object[][] rows = task.result().get(0).get().rows();
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                new Boolean[] { null },
                null, null,
                new WhereClause(whereClause),
                null
        );
        Plan plan = new Plan();
        plan.add(node);
        Job job = executor.newJob(plan);
        QueryThenFetchTask task = (QueryThenFetchTask) job.tasks().get(0);

        task.start();
        Object[][] rows = task.result().get(0).get().rows();
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        mergeNode.inputTypes(Arrays.<DataType>asList(DataTypes.INTEGER, DataTypes.TIMESTAMP));
        mergeNode.outputTypes(Arrays.<DataType>asList(DataTypes.INTEGER, DataTypes.TIMESTAMP));
        TopNProjection topN = new TopNProjection(2, TopN.NO_OFFSET);
        topN.outputs(Arrays.<Symbol>asList(new InputColumn(0), function));
        mergeNode.projections(Arrays.<Projection>asList(topN));
        Plan plan = new Plan();
        plan.add(node);
        plan.add(mergeNode);
        Job job = executor.newJob(plan);
        assertThat(job.tasks().size(), is(2));

        List<ListenableFuture<TaskResult>> result = executor.execute(job);
        Object[][] rows = result.get(0).get().rows();
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                new Boolean[] { null },
                null, null,
                WhereClause.MATCH_ALL,
                Arrays.asList(parted_date_ref.info())
        );
        Plan plan = new Plan();
        plan.add(node);
        Job job = executor.newJob(plan);
        QueryThenFetchTask task = (QueryThenFetchTask) job.tasks().get(0);

        task.start();
        Object[][] rows = task.result().get(0).get().rows();
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                Arrays.<Symbol>asList(id_ref, Literal.newLiteral(2)));

        ESDeleteByQueryNode node = new ESDeleteByQueryNode(
                new String[]{"characters"},
                new WhereClause(whereClause));
        Plan plan = new Plan();
        plan.add(node);
        Job job = executor.newJob(plan);
        ESDeleteByQueryTask task = (ESDeleteByQueryTask) job.tasks().get(0);

        task.start();
        TaskResult taskResult = task.result().get(0).get();
        Object[][] rows = taskResult.rows();
        assertThat(rows.length, is(0));
        assertThat(taskResult.rowCount(), is(-1L));

        // verify deletion
        DocTableInfo characters = docSchemaInfo.getTableInfo("characters");
        QueryThenFetchNode searchNode = new QueryThenFetchNode(
                characters.getRouting(WhereClause.MATCH_ALL),
                Arrays.<Symbol>asList(id_ref, name_ref),
                Arrays.<Symbol>asList(name_ref),
                new boolean[]{false},
                new Boolean[] { null },
                null, null,
                new WhereClause(whereClause),
                null
        );
        plan = new Plan();
        plan.add(searchNode);
        job = executor.newJob(plan);
        QueryThenFetchTask searchTask = (QueryThenFetchTask) job.tasks().get(0);

        searchTask.start();
        rows = searchTask.result().get(0).get().rows();
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    @Test
    public void testESDeleteTask() throws Exception {
        insertCharacters();

        ESDeleteNode node = new ESDeleteNode("characters", "2", "2", Optional.<Long>absent());
        Plan plan = new Plan();
        plan.add(node);
        Job job = executor.newJob(plan);
        List<ListenableFuture<TaskResult>> result = executor.execute(job);
        TaskResult taskResult = result.get(0).get();
        Object[][] rows = taskResult.rows();
        assertThat(rows.length, is(0));
        assertThat(taskResult.rowCount(), is(1L));

        // verify deletion
        ImmutableList<Symbol> outputs = ImmutableList.<Symbol>of(id_ref, name_ref);
        ESGetNode getNode = newGetNode("characters", outputs, "2");
        plan = new Plan();
        plan.add(getNode);
        job = executor.newJob(plan);
        result = executor.execute(job);
        Object[][] objects = result.get(0).get().rows();

        assertThat(objects.length, is(0));
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                ImmutableList.of("99"),
                ImmutableList.of("99"),
                false,
                false
        );
        Plan plan = new Plan();
        plan.add(indexNode);
        Job job = executor.newJob(plan);
        assertThat(job.tasks().get(0), instanceOf(ESIndexTask.class));

        List<ListenableFuture<TaskResult>> result = executor.execute(job);
        TaskResult taskResult = result.get(0).get();
        Object[][] rows = taskResult.rows();
        assertThat(rows.length, is(0));
        assertThat(taskResult.rowCount(), is(1L));


        // verify insertion
        ImmutableList<Symbol> outputs = ImmutableList.<Symbol>of(id_ref, name_ref);
        ESGetNode getNode = newGetNode("characters", outputs, "99");
        plan = new Plan();
        plan.add(getNode);
        job = executor.newJob(plan);
        result = executor.execute(job);
        Object[][] objects = result.get(0).get().rows();

        assertThat(objects.length, is(1));
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                ImmutableList.of("123"),
                ImmutableList.of("123"),
                true,
                false
                );
        Plan plan = new Plan();
        plan.add(indexNode);
        plan.expectsAffectedRows(true);
        Job job = executor.newJob(plan);
        assertThat(job.tasks().get(0), instanceOf(ESIndexTask.class));
        List<ListenableFuture<TaskResult>> result = executor.execute(job);
        TaskResult taskResult = result.get(0).get();
        Object[][] indexResult = taskResult.rows();
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    }

    @Test
    public void testESCountTask() throws Exception {
        insertCharacters();
        Plan plan = new Plan();
        WhereClause whereClause = new WhereClause(null, false);
        plan.add(new ESCountNode(docSchemaInfo.getTableInfo("characters"), whereClause));

        List<ListenableFuture<TaskResult>> result = executor.execute(executor.newJob(plan));
        Object[][] rows = result.get(0).get().rows();

        assertThat(rows.length, is(1));
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Related Classes of io.crate.planner.Plan

  • io.crate.action.sql.DDLAnalysisDispatcher
  • io.crate.action.sql.TransportBaseSQLAction
  • io.crate.executor.transport.TransportExecutorDDLTest
  • io.crate.executor.transport.TransportExecutorTest
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