Package com.facebook.presto.spi

Examples of com.facebook.presto.spi.SchemaTableName

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    @Override
    public Optional<TableHandle> getTableHandle(QualifiedTableName table)
    {
        checkNotNull(table, "table is null");

        SchemaTableName tableName = table.asSchemaTableName();
        for (ConnectorMetadataEntry entry : allConnectorsFor(table.getCatalogName())) {
            TableHandle tableHandle = entry.getMetadata().getTableHandle(tableName);
            if (tableHandle != null) {
                return Optional.of(tableHandle);
            }
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    @Override
    public Optional<TableHandle> getTableHandle(ConnectorSession session, QualifiedTableName table)
    {
        checkNotNull(table, "table is null");

        SchemaTableName tableName = table.asSchemaTableName();
        for (ConnectorMetadataEntry entry : allConnectorsFor(table.getCatalogName())) {
            ConnectorTableHandle tableHandle = entry.getMetadata().getTableHandle(session, tableName);
            if (tableHandle != null) {
                return Optional.of(new TableHandle(entry.getConnectorId(), tableHandle));
            }
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    }

    @Test
    public void testGetTableHandle()
    {
        assertEquals(metadata.getTableHandle(new SchemaTableName("example", "numbers")), NUMBERS_TABLE_HANDLE);
        assertNull(metadata.getTableHandle(new SchemaTableName("example", "unknown")));
        assertNull(metadata.getTableHandle(new SchemaTableName("unknown", "numbers")));
        assertNull(metadata.getTableHandle(new SchemaTableName("unknown", "unknown")));
    }
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    @Test
    public void getTableMetadata()
    {
        // known table
        ConnectorTableMetadata tableMetadata = metadata.getTableMetadata(NUMBERS_TABLE_HANDLE);
        assertEquals(tableMetadata.getTable(), new SchemaTableName("example", "numbers"));
        assertEquals(tableMetadata.getColumns(), ImmutableList.of(
                new ColumnMetadata("text", STRING, 0, false),
                new ColumnMetadata("value", ColumnType.LONG, 1, false)));

        // unknown tables should produce null
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    @Test
    public void testListTables()
    {
        // all schemas
        assertEquals(ImmutableSet.copyOf(metadata.listTables(null)), ImmutableSet.of(
                new SchemaTableName("example", "numbers"),
                new SchemaTableName("tpch", "orders"),
                new SchemaTableName("tpch", "lineitem")));

        // specific schema
        assertEquals(ImmutableSet.copyOf(metadata.listTables("example")), ImmutableSet.of(
                new SchemaTableName("example", "numbers")));
        assertEquals(ImmutableSet.copyOf(metadata.listTables("tpch")), ImmutableSet.of(
                new SchemaTableName("tpch", "orders"),
                new SchemaTableName("tpch", "lineitem")));

        // unknown schema
        assertEquals(ImmutableSet.copyOf(metadata.listTables("unknown")), ImmutableSet.of());
    }
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    @Test(expectedExceptions = UnsupportedOperationException.class)
    public void testCreateTable()
    {
        metadata.createTable(new ConnectorTableMetadata(
                new SchemaTableName("example", "foo"),
                ImmutableList.of(new ColumnMetadata("text", STRING, 0, false))));
    }
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        return tableName;
    }

    public SchemaTableName toSchemaTableName()
    {
        return new SchemaTableName(schemaName, tableName);
    }
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    protected ConnectorRecordSinkProvider recordSinkProvider;

    protected void setupHive(String connectorId, String databaseName, String timeZoneId)
    {
        database = databaseName;
        table = new SchemaTableName(database, "presto_test");
        tableUnpartitioned = new SchemaTableName(database, "presto_test_unpartitioned");
        tableOffline = new SchemaTableName(database, "presto_test_offline");
        tableOfflinePartition = new SchemaTableName(database, "presto_test_offline_partition");
        view = new SchemaTableName(database, "presto_test_view");
        invalidTable = new SchemaTableName(database, INVALID_TABLE);
        tableBucketedStringInt = new SchemaTableName(database, "presto_test_bucketed_by_string_int");
        tableBucketedBigintBoolean = new SchemaTableName(database, "presto_test_bucketed_by_bigint_boolean");
        tableBucketedDoubleFloat = new SchemaTableName(database, "presto_test_bucketed_by_double_float");

        temporaryCreateTable = new SchemaTableName(database, "tmp_presto_test_create_" + randomName());
        temporaryCreateSampledTable = new SchemaTableName(database, "tmp_presto_test_create_" + randomName());
        temporaryCreateView = new SchemaTableName(database, "tmp_presto_test_create_" + randomName());
        tableOwner = "presto_test";

        invalidTableHandle = new HiveTableHandle("hive", database, INVALID_TABLE, SESSION);

        dsColumn = new HiveColumnHandle(connectorId, "ds", 0, HiveType.STRING, -1, true);
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    }

    @Test
    public void testListUnknownSchema()
    {
        assertNull(metadata.getTableHandle(SESSION, new SchemaTableName(INVALID_DATABASE, INVALID_TABLE)));
        assertEquals(metadata.listTables(SESSION, INVALID_DATABASE), ImmutableList.of());
        assertEquals(metadata.listTableColumns(SESSION, new SchemaTablePrefix(INVALID_DATABASE, INVALID_TABLE)), ImmutableMap.of());
        assertEquals(metadata.listViews(SESSION, INVALID_DATABASE), ImmutableList.of());
        assertEquals(metadata.getViews(SESSION, new SchemaTablePrefix(INVALID_DATABASE, INVALID_TABLE)), ImmutableMap.of());
    }
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    protected HiveClient client;

    protected void setupHive(String databaseName)
    {
        database = databaseName;
        tableS3 = new SchemaTableName(database, "presto_test_s3");

        String random = UUID.randomUUID().toString().toLowerCase().replace("-", "");
        temporaryCreateTable = new SchemaTableName(database, "tmp_presto_test_create_s3_" + random);
    }
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Related Classes of com.facebook.presto.spi.SchemaTableName

  • com.facebook.presto.AbstractTestQueries
  • com.facebook.presto.AbstractTestQueryFramework
  • com.facebook.presto.benchmark.AbstractOperatorBenchmark
  • com.facebook.presto.cassandra.CassandraMetadata
  • com.facebook.presto.cassandra.CassandraTableHandle
  • com.facebook.presto.cassandra.TestCassandraConnector
  • com.facebook.presto.cassandra.TestJsonCassandraHandles
  • com.facebook.presto.connector.dual.DualMetadata
  • com.facebook.presto.connector.informationSchema.InformationSchemaTableHandle
  • com.facebook.presto.connector.jmx.JmxMetadata
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