Examples with TestingColumnHandle com.facebook.presto.sql.planner.TestingColumnHandle used on opensource projects

Example 1 with TestingColumnHandle

use of com.facebook.presto.sql.planner.TestingColumnHandle in project presto by prestodb.

the class MockRemoteTaskFactory method createTableScanTask.

public MockRemoteTask createTableScanTask(TaskId taskId, Node newNode, List<Split> splits, PartitionedSplitCountTracker partitionedSplitCountTracker) {
    Symbol symbol = new Symbol("column");
    PlanNodeId sourceId = new PlanNodeId("sourceId");
    PlanFragment testFragment = new PlanFragment(new PlanFragmentId("test"), new TableScanNode(sourceId, new TableHandle(new ConnectorId("test"), new TestingTableHandle()), ImmutableList.of(symbol), ImmutableMap.of(symbol, new TestingColumnHandle("column")), Optional.empty(), TupleDomain.all(), null), ImmutableMap.of(symbol, VARCHAR), SOURCE_DISTRIBUTION, ImmutableList.of(sourceId), new PartitioningScheme(Partitioning.create(SINGLE_DISTRIBUTION, ImmutableList.of()), ImmutableList.of(symbol)));
    ImmutableMultimap.Builder<PlanNodeId, Split> initialSplits = ImmutableMultimap.builder();
    for (Split sourceSplit : splits) {
        initialSplits.put(sourceId, sourceSplit);
    }
    return createRemoteTask(TEST_SESSION, taskId, newNode, testFragment, initialSplits.build(), createInitialEmptyOutputBuffers(BROADCAST), partitionedSplitCountTracker, true);
}

Example 2 with TestingColumnHandle

use of com.facebook.presto.sql.planner.TestingColumnHandle in project presto by prestodb.

the class TestPhasedExecutionSchedule method createBroadcastJoinPlanFragment.

private static PlanFragment createBroadcastJoinPlanFragment(String name, PlanFragment buildFragment) {
    Symbol symbol = new Symbol("column");
    PlanNode tableScan = new TableScanNode(new PlanNodeId(name), new TableHandle(new ConnectorId("test"), new TestingTableHandle()), ImmutableList.of(symbol), ImmutableMap.of(symbol, new TestingColumnHandle("column")), Optional.empty(), TupleDomain.all(), null);
    RemoteSourceNode remote = new RemoteSourceNode(new PlanNodeId("build_id"), buildFragment.getId(), ImmutableList.of());
    PlanNode join = new JoinNode(new PlanNodeId(name + "_id"), INNER, tableScan, remote, ImmutableList.of(), ImmutableList.<Symbol>builder().addAll(tableScan.getOutputSymbols()).addAll(remote.getOutputSymbols()).build(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.of(REPLICATED));
    return createFragment(join);
}

Example 3 with TestingColumnHandle

use of com.facebook.presto.sql.planner.TestingColumnHandle in project presto by prestodb.

the class TestPhasedExecutionSchedule method createTableScanPlanFragment.

private static PlanFragment createTableScanPlanFragment(String name) {
    Symbol symbol = new Symbol("column");
    PlanNode planNode = new TableScanNode(new PlanNodeId(name), new TableHandle(new ConnectorId("test"), new TestingTableHandle()), ImmutableList.of(symbol), ImmutableMap.of(symbol, new TestingColumnHandle("column")), Optional.empty(), TupleDomain.all(), null);
    return createFragment(planNode);
}

Example 4 with TestingColumnHandle

use of com.facebook.presto.sql.planner.TestingColumnHandle in project presto by prestodb.

the class TestSourcePartitionedScheduler method createPlan.

private static StageExecutionPlan createPlan(ConnectorSplitSource splitSource) {
    Symbol symbol = new Symbol("column");
    // table scan with splitCount splits
    PlanNodeId tableScanNodeId = new PlanNodeId("plan_id");
    TableScanNode tableScan = new TableScanNode(tableScanNodeId, new TableHandle(CONNECTOR_ID, new TestingTableHandle()), ImmutableList.of(symbol), ImmutableMap.of(symbol, new TestingColumnHandle("column")), Optional.empty(), TupleDomain.all(), null);
    RemoteSourceNode remote = new RemoteSourceNode(new PlanNodeId("remote_id"), new PlanFragmentId("plan_fragment_id"), ImmutableList.of());
    PlanFragment testFragment = new PlanFragment(new PlanFragmentId("plan_id"), new JoinNode(new PlanNodeId("join_id"), INNER, tableScan, remote, ImmutableList.of(), ImmutableList.<Symbol>builder().addAll(tableScan.getOutputSymbols()).addAll(remote.getOutputSymbols()).build(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.of(JoinNode.DistributionType.PARTITIONED)), ImmutableMap.of(symbol, VARCHAR), SOURCE_DISTRIBUTION, ImmutableList.of(tableScanNodeId), new PartitioningScheme(Partitioning.create(SINGLE_DISTRIBUTION, ImmutableList.of()), ImmutableList.of(symbol)));
    return new StageExecutionPlan(testFragment, ImmutableMap.of(tableScanNodeId, new ConnectorAwareSplitSource(CONNECTOR_ID, TestingTransactionHandle.create(), splitSource)), ImmutableList.of());
}

Example 5 with TestingColumnHandle

use of com.facebook.presto.sql.planner.TestingColumnHandle in project presto by prestodb.

the class TestLocalProperties method testJsonSerialization.

@Test
public void testJsonSerialization() throws Exception {
    ObjectMapper mapper = new ObjectMapperProvider().get().registerModule(new SimpleModule().addDeserializer(ColumnHandle.class, new JsonDeserializer<ColumnHandle>() {

        @Override
        public ColumnHandle deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
            return new ObjectMapperProvider().get().readValue(jsonParser, TestingColumnHandle.class);
        }
    }));
    TestingColumnHandle columnHandle = new TestingColumnHandle("a");
    LocalProperty<ColumnHandle> property1 = new ConstantProperty<>(columnHandle);
    assertEquals(property1, mapper.readValue(mapper.writeValueAsString(property1), new TypeReference<LocalProperty<ColumnHandle>>() {
    }));
    LocalProperty<ColumnHandle> property2 = new SortingProperty<>(columnHandle, SortOrder.ASC_NULLS_FIRST);
    assertEquals(property2, mapper.readValue(mapper.writeValueAsString(property2), new TypeReference<LocalProperty<ColumnHandle>>() {
    }));
    LocalProperty<ColumnHandle> property3 = new GroupingProperty<>(ImmutableList.of(columnHandle));
    assertEquals(property3, mapper.readValue(mapper.writeValueAsString(property3), new TypeReference<LocalProperty<ColumnHandle>>() {
    }));
}