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https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
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86 lines
2.1 KiB
C++
86 lines
2.1 KiB
C++
/* Copyright (C) 2014 InfiniDB, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2 of
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the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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//
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// $Id: rtscommand.h 2035 2013-01-21 14:12:19Z rdempsey $
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// C++ Interface: rtscommand
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//
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// Description:
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//
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//
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// Author: Patrick <pleblanc@localhost.localdomain>, (C) 2008
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//
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// Copyright: See COPYING file that comes with this distribution
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//
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//
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#pragma once
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#include "command.h"
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#include <boost/scoped_ptr.hpp>
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#include <memory>
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namespace primitiveprocessor
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{
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class RTSCommand : public Command
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{
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public:
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RTSCommand();
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virtual ~RTSCommand();
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void execute();
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void project();
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void projectIntoRowGroup(rowgroup::RowGroup& rg, uint32_t col);
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uint64_t getLBID();
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void nextLBID();
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void createCommand(messageqcpp::ByteStream&);
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void resetCommand(messageqcpp::ByteStream&);
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SCommand duplicate();
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bool operator==(const RTSCommand&) const;
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bool operator!=(const RTSCommand&) const;
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void setBatchPrimitiveProcessor(BatchPrimitiveProcessor*);
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/* Put bootstrap code here (ie, build the template primitive msg) */
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void prep(int8_t outputType, bool makeAbsRids);
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uint8_t isPassThru()
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{
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return passThru;
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}
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void setAbsNull(bool a = true)
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{
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absNull = a;
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}
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void getLBIDList(uint32_t loopCount, std::vector<int64_t>* lbids);
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// TODO: do we need to reference either col or dict?
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int getCompType() const
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{
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return dict.getCompType();
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}
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private:
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RTSCommand(const RTSCommand&);
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ColumnCommandUniquePtr col;
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DictStep dict;
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uint8_t passThru;
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bool absNull;
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};
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} // namespace primitiveprocessor
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