Package com.facebook.presto.spi

Examples of com.facebook.presto.spi.SchemaTableName

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                        throws Exception
                {
                    try (HiveMetastoreClient client = clientProvider.createMetastoreClient()) {
                        Table table = client.get_table(hiveTableName.getDatabaseName(), hiveTableName.getTableName());
                        if (table.getTableType().equals(TableType.VIRTUAL_VIEW.name()) && (!isPrestoView(table))) {
                            throw new HiveViewNotSupportedException(new SchemaTableName(hiveTableName.getDatabaseName(), hiveTableName.getTableName()));
                        }
                        return table;
                    }
                }
            }));
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    }

    @Test
    public void testViews()
    {
        SchemaTableName test1 = new SchemaTableName("test", "test_view1");
        SchemaTableName test2 = new SchemaTableName("test", "test_view2");

        // create views
        metadata.createView(SESSION, test1, "test1", false);
        metadata.createView(SESSION, test2, "test2", false);
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    }

    @Test(expectedExceptions = PrestoException.class, expectedExceptionsMessageRegExp = "View already exists: test\\.test_view")
    public void testCreateViewWithoutReplace()
    {
        SchemaTableName test = new SchemaTableName("test", "test_view");
        try {
            metadata.createView(SESSION, test, "test", false);
        }
        catch (Exception e) {
            fail("should have succeeded");
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    }

    @Test
    public void testCreateViewWithReplace()
    {
        SchemaTableName test = new SchemaTableName("test", "test_view");

        metadata.createView(SESSION, test, "aaa", true);
        metadata.createView(SESSION, test, "bbb", true);

        assertEquals(metadata.getViews(SESSION, test.toSchemaTablePrefix()).get(test), "bbb");
    }
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    protected ConnectorRecordSinkProvider recordSinkProvider;

    protected void setupHive(String connectorId, String databaseName)
    {
        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, "totally_invalid_table_name");
        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");

        String random = UUID.randomUUID().toString().toLowerCase().replace("-", "");
        temporaryCreateTable = new SchemaTableName(database, "tmp_presto_test_create_" + random);
        tableOwner = "presto_test";

        invalidTableHandle = new HiveTableHandle("hive", database, "totally_invalid_table_name");

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

    @Test
    public void testListUnknownSchema()
    {
        assertNull(metadata.getTableHandle(new SchemaTableName("totally_invalid_database_name", "dual")));
        assertEquals(metadata.listTables("totally_invalid_database_name"), ImmutableList.of());
        assertEquals(metadata.listTableColumns(new SchemaTablePrefix("totally_invalid_database_name", "dual")), ImmutableMap.of());
    }
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    public void setUp()
            throws Exception
    {
        database = new TestingDatabase();
        metadata = new JdbcMetadata(new JdbcConnectorId(CONNECTOR_ID), database.getJdbcClient());
        tableHandle = metadata.getTableHandle(SESSION, new SchemaTableName("example", "numbers"));
    }
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    }

    @Test
    public void testGetTableHandle()
    {
        JdbcTableHandle tableHandle = metadata.getTableHandle(SESSION, new SchemaTableName("example", "numbers"));
        assertEquals(metadata.getTableHandle(SESSION, new SchemaTableName("example", "numbers")), tableHandle);
        assertNull(metadata.getTableHandle(SESSION, new SchemaTableName("example", "unknown")));
        assertNull(metadata.getTableHandle(SESSION, new SchemaTableName("unknown", "numbers")));
        assertNull(metadata.getTableHandle(SESSION, new SchemaTableName("unknown", "unknown")));
    }
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        assertEquals(metadata.getColumnHandles(tableHandle), ImmutableMap.of(
                "text", new JdbcColumnHandle(CONNECTOR_ID, "TEXT", VARCHAR, 0),
                "value", new JdbcColumnHandle(CONNECTOR_ID, "VALUE", BIGINT, 1)));

        // unknown table
        unknownTableColumnHandle(new JdbcTableHandle(CONNECTOR_ID, new SchemaTableName("unknown", "unknown"), "unknown", "unknown", "unknown"));
        unknownTableColumnHandle(new JdbcTableHandle(CONNECTOR_ID, new SchemaTableName("example", "numbers"), null, "example", "unknown"));
    }
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    @Test
    public void getTableMetadata()
    {
        // known table
        ConnectorTableMetadata tableMetadata = metadata.getTableMetadata(tableHandle);
        assertEquals(tableMetadata.getTable(), new SchemaTableName("example", "numbers"));
        assertEquals(tableMetadata.getColumns(), ImmutableList.of(
                new ColumnMetadata("text", VARCHAR, 0, false),
                new ColumnMetadata("value", BIGINT, 1, false)));

        // unknown tables should produce null
        unknownTableMetadata(new JdbcTableHandle(CONNECTOR_ID, new SchemaTableName("u", "numbers"), null, "unknown", "unknown"));
        unknownTableMetadata(new JdbcTableHandle(CONNECTOR_ID, new SchemaTableName("example", "numbers"), null, "example", "unknown"));
        unknownTableMetadata(new JdbcTableHandle(CONNECTOR_ID, new SchemaTableName("example", "numbers"), null, "unknown", "numbers"));
    }
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Related Classes of com.facebook.presto.spi.SchemaTableName

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