Java SchemaTableName.getTableName方法代码示例

import com.facebook.presto.spi.SchemaTableName; //导入方法依赖的package包/类
private ConnectorTableHandle getTableHandle(SchemaTableName tableName)
{
    requireNonNull(tableName, "tableName is null");
    Table table = dao.getTableInformation(tableName.getSchemaName(), tableName.getTableName());
    if (table == null) {
        return null;
    }
    List<TableColumn> tableColumns = dao.getTableColumns(table.getTableId());
    checkArgument(!tableColumns.isEmpty(), "Table %s does not have any columns", tableName);

    RaptorColumnHandle sampleWeightColumnHandle = null;
    for (TableColumn tableColumn : tableColumns) {
        if (SAMPLE_WEIGHT_COLUMN_NAME.equals(tableColumn.getColumnName())) {
            sampleWeightColumnHandle = getRaptorColumnHandle(tableColumn);
        }
    }

    return new RaptorTableHandle(
            connectorId,
            tableName.getSchemaName(),
            tableName.getTableName(),
            table.getTableId(),
            OptionalLong.empty(),
            Optional.ofNullable(sampleWeightColumnHandle));
}
 

import com.facebook.presto.spi.SchemaTableName; //导入方法依赖的package包/类
@Override
public void createView(ConnectorSession session, SchemaTableName viewName, String viewData, boolean replace)
{
    String schemaName = viewName.getSchemaName();
    String tableName = viewName.getTableName();

    if (replace) {
        runTransaction(dbi, (handle, status) -> {
            MetadataDao dao = handle.attach(MetadataDao.class);
            dao.dropView(schemaName, tableName);
            dao.insertView(schemaName, tableName, viewData);
            return null;
        });
        return;
    }

    try {
        dao.insertView(schemaName, tableName, viewData);
    }
    catch (PrestoException e) {
        if (viewExists(session, viewName)) {
            throw new PrestoException(ALREADY_EXISTS, "View already exists: " + viewName);
        }
        throw e;
    }
}
 

import com.facebook.presto.spi.SchemaTableName; //导入方法依赖的package包/类
@Override
public RedisTableHandle getTableHandle(ConnectorSession session, SchemaTableName schemaTableName)
{
    RedisTableDescription table = getDefinedTables().get(schemaTableName);
    if (table == null) {
        return null;
    }

    // check if keys are supplied in a zset
    // via the table description doc
    String keyName = null;
    if (table.getKey() != null) {
        keyName = table.getKey().getName();
    }

    return new RedisTableHandle(
            connectorId,
            schemaTableName.getSchemaName(),
            schemaTableName.getTableName(),
            getDataFormat(table.getKey()),
            getDataFormat(table.getValue()),
            keyName);
}
 

import com.facebook.presto.spi.SchemaTableName; //导入方法依赖的package包/类
@Override
public Map<String, ColumnHandle> getColumnHandles(ConnectorSession session, ConnectorTableHandle tableHandle) {
  SpreadsheetTableHandle spreadsheetTableHandle = (SpreadsheetTableHandle) tableHandle;
  SpreadsheetReader spreadSheetHelper = getSpreadSheetHelper(getUgi(session), session, spreadsheetTableHandle,
      _configuration, _useFileCache);
  SchemaTableName schemaTableName = spreadsheetTableHandle.getTableName();
  String tableName = schemaTableName.getTableName();
  Table table = spreadSheetHelper.getTable(tableName);
  List<String> columnNames = table.getColumnNames();
  ImmutableMap.Builder<String, ColumnHandle> builder = ImmutableMap.builder();
  for (String columnName : columnNames) {
    TableType columnType = table.getType(columnName);
    Type type = getType(columnType);
    builder.put(columnName, new SpreadsheetColumnHandle(columnName, type));
  }
  return builder.build();
}
 

import com.facebook.presto.spi.SchemaTableName; //导入方法依赖的package包/类
@Override
public void renameTable(ConnectorSession session, ConnectorTableHandle tableHandle, SchemaTableName newTableName)
{
    BlackHoleTableHandle oldTableHandle = checkType(tableHandle, BlackHoleTableHandle.class, "tableHandle");
    BlackHoleTableHandle newTableHandle = new BlackHoleTableHandle(
            oldTableHandle.getSchemaName(),
            newTableName.getTableName(),
            oldTableHandle.getColumnHandles(),
            oldTableHandle.getSplitCount(),
            oldTableHandle.getPagesPerSplit(),
            oldTableHandle.getRowsPerPage(),
            oldTableHandle.getFieldsLength()
    );
    tables.remove(oldTableHandle.getTableName());
    tables.put(newTableName.getTableName(), newTableHandle);
}
 

import com.facebook.presto.spi.SchemaTableName; //导入方法依赖的package包/类
@Override
public TpchTableHandle getTableHandle(ConnectorSession session, SchemaTableName tableName)
{
    requireNonNull(tableName, "tableName is null");
    if (!tableNames.contains(tableName.getTableName())) {
        return null;
    }

    // parse the scale factor
    double scaleFactor = schemaNameToScaleFactor(tableName.getSchemaName());
    if (scaleFactor < 0) {
        return null;
    }

    return new TpchTableHandle(connectorId, tableName.getTableName(), scaleFactor);
}
 

import com.facebook.presto.spi.SchemaTableName; //导入方法依赖的package包/类
private TableMetadata getTableMetadata(SchemaTableName schemaTableName)
{
    String schemaName = schemaTableName.getSchemaName();
    String tableName = schemaTableName.getTableName();

    KeyspaceMetadata keyspaceMetadata = getCheckedKeyspaceMetadata(schemaName);
    TableMetadata tableMetadata = keyspaceMetadata.getTable(tableName);
    if (tableMetadata != null) {
        return tableMetadata;
    }

    for (TableMetadata table : keyspaceMetadata.getTables()) {
        if (table.getName().equalsIgnoreCase(tableName)) {
            return table;
        }
    }
    throw new TableNotFoundException(schemaTableName);
}
 

import com.facebook.presto.spi.SchemaTableName; //导入方法依赖的package包/类
private String getChannelId(SchemaTableName schemaTableName)
{
    String schemaName = schemaTableName.getSchemaName();
    String tableName = schemaTableName.getTableName();
    if (CHANNEL_SCHEMA.equalsIgnoreCase(schemaName)) {
        return channels.get(tableName).getId();
    }
    if (IM_SCHEMA.equalsIgnoreCase(schemaName)) {
        String userId = users.get(tableName).getId();
        return ims.get(userId).getId();
    }
    throw new IllegalArgumentException("Unknown schema: " + schemaName);
}
 

import com.facebook.presto.spi.SchemaTableName; //导入方法依赖的package包/类
@Override
public EthereumTableHandle getTableHandle(ConnectorSession session, SchemaTableName schemaTableName) {
    if (EthereumTable.BLOCK.getName().equals(schemaTableName.getTableName())) {
        return new EthereumTableHandle(connectorId, DEFAULT_SCHEMA, EthereumTable.BLOCK.getName());
    } else if (EthereumTable.TRANSACTION.getName().equals(schemaTableName.getTableName())) {
        return new EthereumTableHandle(connectorId, DEFAULT_SCHEMA, EthereumTable.TRANSACTION.getName());
    } else if (EthereumTable.ERC20.getName().equals(schemaTableName.getTableName())) {
        return new EthereumTableHandle(connectorId, DEFAULT_SCHEMA, EthereumTable.ERC20.getName());
    } else {
        throw new IllegalArgumentException("Unknown Table Name " + schemaTableName.getTableName());
    }
}
 

import com.facebook.presto.spi.SchemaTableName; //导入方法依赖的package包/类
public static Map.Entry<SchemaTableName, KinesisStreamDescription> createSimpleJsonStreamDescription(String streamName, SchemaTableName schemaTableName)
{
    // Format: {"id" : 1324, "name" : "some string"}
    ArrayList<KinesisStreamFieldDescription> fieldList = new ArrayList<KinesisStreamFieldDescription>();
    fieldList.add(new KinesisStreamFieldDescription("id", BigintType.BIGINT, "id", "comment", null, null, false));
    fieldList.add(new KinesisStreamFieldDescription("name", VarcharType.VARCHAR, "name", "comment", null, null, false));
    KinesisStreamFieldGroup grp = new KinesisStreamFieldGroup("json", fieldList);

    KinesisStreamDescription desc = new KinesisStreamDescription(schemaTableName.getTableName(), schemaTableName.getSchemaName(), streamName, grp);
    return new AbstractMap.SimpleImmutableEntry<>(schemaTableName, desc);
}
 

import com.facebook.presto.spi.SchemaTableName; //导入方法依赖的package包/类
public static Map.Entry<SchemaTableName, KafkaTopicDescription> loadTpchTopicDescription(JsonCodec<KafkaTopicDescription> topicDescriptionJsonCodec, String topicName, SchemaTableName schemaTableName)
        throws IOException
{
    KafkaTopicDescription tpchTemplate = topicDescriptionJsonCodec.fromJson(ByteStreams.toByteArray(TestUtils.class.getResourceAsStream(format("/tpch/%s.json", schemaTableName.getTableName()))));

    return new AbstractMap.SimpleImmutableEntry<>(
            schemaTableName,
            new KafkaTopicDescription(schemaTableName.getTableName(), schemaTableName.getSchemaName(), topicName, tpchTemplate.getKey(), tpchTemplate.getMessage()));
}
 

import com.facebook.presto.spi.SchemaTableName; //导入方法依赖的package包/类
@Override
public ExampleTableHandle getTableHandle(ConnectorSession session, SchemaTableName tableName)
{
    if (!listSchemaNames(session).contains(tableName.getSchemaName())) {
        return null;
    }

    ExampleTable table = exampleClient.getTable(tableName.getSchemaName(), tableName.getTableName());
    if (table == null) {
        return null;
    }

    return new ExampleTableHandle(connectorId, tableName.getSchemaName(), tableName.getTableName());
}
 

import com.facebook.presto.spi.SchemaTableName; //导入方法依赖的package包/类
public static Map.Entry<SchemaTableName, RedisTableDescription> createEmptyTableDescription(SchemaTableName schemaTableName)
{
    RedisTableDescription tableDescription = new RedisTableDescription(
            schemaTableName.getTableName(),
            schemaTableName.getSchemaName(),
            null,
            null);

    return new AbstractMap.SimpleImmutableEntry<>(schemaTableName, tableDescription);
}
 

import com.facebook.presto.spi.SchemaTableName; //导入方法依赖的package包/类
@Override
public RecordSet getRecordSet(ConnectorTransactionHandle transactionHandle, ConnectorSession session,
    ConnectorSplit split, List<? extends ColumnHandle> columns) {
  SpreadsheetSplit spreadsheetSplit = (SpreadsheetSplit) split;
  SpreadsheetTableHandle spreadsheetTableHandle = spreadsheetSplit.getTableHandle();
  SchemaTableName schemaTableName = spreadsheetTableHandle.getTableName();
  UserGroupInformation proxy = SpreadsheetMetadata.getUgi(session, _proxyUser, _ugi);
  SpreadsheetReader spreadSheetHelper = SpreadsheetMetadata.getSpreadSheetHelper(proxy, session,
      spreadsheetTableHandle, _configuration, _useFileCache);
  return new SpreadsheetRecordSet(schemaTableName.getTableName(), spreadSheetHelper, columns);
}
 

import com.facebook.presto.spi.SchemaTableName; //导入方法依赖的package包/类
@Override
public ConnectorTableHandle getTableHandle(ConnectorSession connectorSession, SchemaTableName tableName)
{
    if (!TABLES.containsKey(tableName)) {
        return null;
    }

    return new InformationSchemaTableHandle(catalogName, tableName.getSchemaName(), tableName.getTableName());
}