Package com.facebook.presto.spi

Examples of com.facebook.presto.spi.SchemaTableName

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    public ConnectorTableMetadata getTableMetadata(ConnectorTableHandle table)
    {
        checkArgument(table instanceof ExampleTableHandle, "tableHandle is not an instance of ExampleTableHandle");
        ExampleTableHandle exampleTableHandle = (ExampleTableHandle) table;
        checkArgument(exampleTableHandle.getConnectorId().equals(connectorId), "tableHandle is not for this connector");
        SchemaTableName tableName = new SchemaTableName(exampleTableHandle.getSchemaName(), exampleTableHandle.getTableName());

        return getTableMetadata(tableName);
    }
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        }

        ImmutableList.Builder<SchemaTableName> builder = ImmutableList.builder();
        for (String schemaName : schemaNames) {
            for (String tableName : exampleClient.getTableNames(schemaName)) {
                builder.add(new SchemaTableName(schemaName, tableName));
            }
        }
        return builder.build();
    }
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    private List<SchemaTableName> listTables(ConnectorSession session, SchemaTablePrefix prefix)
    {
        if (prefix.getSchemaName() == null) {
            return listTables(session, prefix.getSchemaName());
        }
        return ImmutableList.of(new SchemaTableName(prefix.getSchemaName(), prefix.getTableName()));
    }
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        ConnectorHandleResolver handleResolver = connector.getHandleResolver();
        assertInstanceOf(handleResolver, CassandraHandleResolver.class);

        database = "presto_database";
        table = new SchemaTableName(database, "presto_test");
        tableUnpartitioned = new SchemaTableName(database, "presto_test_unpartitioned");
        invalidTable = new SchemaTableName(database, "totally_invalid_table_name");
    }
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    }

    @Test
    public void testListUnknownSchema()
    {
        assertNull(metadata.getTableHandle(SESSION, new SchemaTableName("totally_invalid_database_name", "dual")));
        assertEquals(metadata.listTables(SESSION, "totally_invalid_database_name"), ImmutableList.of());
        assertEquals(metadata.listTableColumns(SESSION, new SchemaTablePrefix("totally_invalid_database_name", "dual")), ImmutableMap.of());
    }
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        CassandraTableHandle tableHandle = objectMapper.readValue(json, CassandraTableHandle.class);

        assertEquals(tableHandle.getConnectorId(), "cassandra");
        assertEquals(tableHandle.getSchemaName(), "cassandra_schema");
        assertEquals(tableHandle.getTableName(), "cassandra_table");
        assertEquals(tableHandle.getSchemaTableName(), new SchemaTableName("cassandra_schema", "cassandra_table"));
    }
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    @Override
    public ConnectorTableMetadata getTableMetadata(ConnectorTableHandle tableHandle)
    {
        checkNotNull(tableHandle, "tableHandle is null");
        SchemaTableName tableName = getTableName(tableHandle);
        return getTableMetadata(tableName);
    }
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    {
        ImmutableList.Builder<SchemaTableName> tableNames = ImmutableList.builder();
        for (String schemaName : listSchemas(session, schemaNameOrNull)) {
            try {
                for (String tableName : metastore.getAllTables(schemaName)) {
                    tableNames.add(new SchemaTableName(schemaName, tableName));
                }
            }
            catch (NoSuchObjectException e) {
                // schema disappeared during listing operation
            }
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    }

    @Override
    public ConnectorColumnHandle getSampleWeightColumnHandle(ConnectorTableHandle tableHandle)
    {
        SchemaTableName tableName = getTableName(tableHandle);
        try {
            Table table = metastore.getTable(tableName.getSchemaName(), tableName.getTableName());
            for (HiveColumnHandle columnHandle : getColumnHandles(table, true)) {
                if (columnHandle.getName().equals(SAMPLE_WEIGHT_COLUMN_NAME)) {
                    return columnHandle;
                }
            }
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    }

    @Override
    public Map<String, ConnectorColumnHandle> getColumnHandles(ConnectorTableHandle tableHandle)
    {
        SchemaTableName tableName = getTableName(tableHandle);
        try {
            Table table = metastore.getTable(tableName.getSchemaName(), tableName.getTableName());
            ImmutableMap.Builder<String, ConnectorColumnHandle> columnHandles = ImmutableMap.builder();
            for (HiveColumnHandle columnHandle : getColumnHandles(table, false)) {
                columnHandles.put(columnHandle.getName(), columnHandle);
            }
            return columnHandles.build();
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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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