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From: jianqiao <git@git.apache.org>
To: dev@quickstep.incubator.apache.org
Reply-To: dev@quickstep.incubator.apache.org
References: <git-pr-291-incubator-quickstep@git.apache.org>
In-Reply-To: <git-pr-291-incubator-quickstep@git.apache.org>
Subject: [GitHub] incubator-quickstep pull request #291: Add "COPY TO" operator for exporting ...
Content-Type: text/plain
Message-Id: <20170830223808.560EEF559E@git1-us-west.apache.org>
Date: Wed, 30 Aug 2017 22:38:08 +0000 (UTC)
archived-at: Wed, 30 Aug 2017 22:38:12 -0000

Github user jianqiao commented on a diff in the pull request:

    https://github.com/apache/incubator-quickstep/pull/291#discussion_r136199785
  
    --- Diff: utility/BulkIOConfiguration.hpp ---
    @@ -0,0 +1,198 @@
    +/**
    + * Licensed to the Apache Software Foundation (ASF) under one
    + * or more contributor license agreements.  See the NOTICE file
    + * distributed with this work for additional information
    + * regarding copyright ownership.  The ASF licenses this file
    + * to you under the Apache License, Version 2.0 (the
    + * "License"); you may not use this file except in compliance
    + * with the License.  You may obtain a copy of the License at
    + *
    + *   http://www.apache.org/licenses/LICENSE-2.0
    + *
    + * Unless required by applicable law or agreed to in writing,
    + * software distributed under the License is distributed on an
    + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    + * KIND, either express or implied.  See the License for the
    + * specific language governing permissions and limitations
    + * under the License.
    + **/
    +
    +#ifndef QUICKSTEP_UTILITY_BULK_IO_CONFIGURATION_HPP_
    +#define QUICKSTEP_UTILITY_BULK_IO_CONFIGURATION_HPP_
    +
    +#include <memory>
    +#include <string>
    +
    +#include "utility/Macros.hpp"
    +
    +#include "glog/logging.h"
    +
    +namespace quickstep {
    +
    +/**
    + * @brief External file format for bulk I/O.
    + */
    +enum class BulkIOFormat {
    +  kCSV,
    +  kText
    +};
    +
    +class BulkIOConfiguration;
    +typedef std::shared_ptr<const BulkIOConfiguration> BulkIOConfigurationPtr;
    +
    +/**
    + * @brief Detailed file format configuration for bulk I/O (i.e. COPY operations)
    + *        that moves data between Quickstep tables and external files.
    + */
    +class BulkIOConfiguration {
    --- End diff --
    
    Updated.


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