protected Table getTable(final byte[] tableName) throws IOException {
    String table = Bytes.toString(tableName);
    return connectionCache.getTable(table);
  }
Creates and returns a Table instance from a given table name. name of table
@return Table object
@throws IOException if getting the table fails
hbase-thrift/src/main/java/org/apache/hadoop/hbase/thrift/HBaseServiceHandler.java