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6d11ce030d
Serialize all DDL because the VVS can't handle modifying the same block simultaneously Fix the CTRL+C logic in DML that caused COMMIT issues.
99 lines
3.0 KiB
C++
99 lines
3.0 KiB
C++
/* Copyright (C) 2014 InfiniDB, Inc.
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Copyright (C) 2016 MariaDB Corporation
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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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// $Id: batchinsertprocessor.h 525 2010-01-19 23:18:05Z xlou $
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/** @file */
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#ifndef BATCHINSERTPROCESSOR_H__
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#define BATCHINSERTPROCESSOR_H__
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#include <stdint.h>
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#include <queue>
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#include <boost/shared_ptr.hpp>
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#include <boost/shared_array.hpp>
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#include <boost/thread/mutex.hpp>
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#include <boost/thread/condition.hpp>
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#include <boost/thread.hpp>
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#include <boost/thread/condition.hpp>
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#include <boost/scoped_array.hpp>
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#include "insertdmlpackage.h"
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#include "resourcemanager.h"
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#include "bytestream.h"
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#include "dbrm.h"
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#include "batchloader.h"
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#include "../writeengine/client/we_clients.h"
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namespace dmlprocessor
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{
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class BatchInsertProc
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{
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public:
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typedef std::queue<messageqcpp::ByteStream > pkg_type;
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typedef boost::shared_ptr<pkg_type> SP_PKG;
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typedef std::vector<BRM::BulkSetHWMArg> BulkSetHWMArgs;
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BatchInsertProc(bool isAutocommitOn, uint32_t tableOid, execplan::CalpontSystemCatalog::SCN txnId, BRM::DBRM* aDbrm);
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BatchInsertProc(const BatchInsertProc& rhs);
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~BatchInsertProc();
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uint64_t grabTableLock(int32_t sessionId);
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SP_PKG getInsertQueue ();
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uint32_t getNumDBRoots();
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void setLastPkg (bool lastPkg);
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void addPkg(messageqcpp::ByteStream & insertBs);
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messageqcpp::ByteStream getPkg();
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void setError(int errorCode, std::string errMsg);
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void getError(int & errorCode, std::string & errMsg);
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int sendPkg(int pmId);
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void buildPkg(messageqcpp::ByteStream& bs);
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void buildLastPkg(messageqcpp::ByteStream& bs);
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void sendFirstBatch();
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void sendNextBatch();
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void sendlastBatch();
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void collectHwm();
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void setHwm();
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void receiveAllMsg();
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void receiveOutstandingMsg();
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private:
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SP_PKG fInsertPkgQueue;
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boost::condition condvar;
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execplan::CalpontSystemCatalog::SCN fTxnid;
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int fErrorCode;
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std::string fErrMsg;
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bool fLastpkg;
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bool fIsAutocommitOn;
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uint32_t fTableOid;
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uint64_t fUniqueId;
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BRM::DBRM* fDbrm;
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WriteEngine::WEClients* fWEClient;
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oam::OamCache *fOamcache;
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std::vector<uint32_t> fPMs; //active PMs
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batchloader::BatchLoader* fBatchLoader;
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std::map<unsigned, bool> fPmState;
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uint32_t fCurrentPMid;
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boost::shared_ptr<messageqcpp::ByteStream> bsIn;
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messageqcpp::ByteStream::byte tmp8;
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messageqcpp::ByteStream::quadbyte tmp32;
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std::vector<BulkSetHWMArgs> fHwmArgsAllPms;
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uint64_t fTableLockid;
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};
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} // namespace dmlprocessor
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#endif
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// vim:ts=4 sw=4:
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