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david hill
2016-01-06 14:08:59 -06:00
parent 66a31debcb
commit f6afc42dd0
18251 changed files with 16460679 additions and 2 deletions
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dmlproc/batchinsertprocessor.h Normal file
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/* Copyright (C) 2014 InfiniDB, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; version 2 of
the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA. */
// $Id: batchinsertprocessor.h 525 2010-01-19 23:18:05Z xlou $
/** @file */
#ifndef BATCHINSERTPROCESSOR_H__
#define BATCHINSERTPROCESSOR_H__
#include <stdint.h>
#include <queue>
#include <boost/shared_ptr.hpp>
#include <boost/shared_array.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/condition.hpp>
#include <boost/thread.hpp>
#include <boost/thread/condition.hpp>
#include <boost/scoped_array.hpp>
#include "insertdmlpackage.h"
#include "resourcemanager.h"
#include "bytestream.h"
#include "dbrm.h"
#include "batchloader.h"
#include "we_clients.h"
namespace dmlprocessor
{
class BatchInsertProc
{
public:
typedef std::queue<messageqcpp::ByteStream > pkg_type;
typedef boost::shared_ptr<pkg_type> SP_PKG;
typedef std::vector<BRM::BulkSetHWMArg> BulkSetHWMArgs;
BatchInsertProc(bool isAutocommitOn, uint32_t tableOid, execplan::CalpontSystemCatalog::SCN txnId, BRM::DBRM* aDbrm);
BatchInsertProc(const BatchInsertProc& rhs);
~BatchInsertProc();
uint64_t grabTableLock(int32_t sessionId);
SP_PKG getInsertQueue ();
uint32_t getNumDBRoots();
void setLastPkg (bool lastPkg);
void addPkg(messageqcpp::ByteStream & insertBs);
messageqcpp::ByteStream getPkg();
void setError(int errorCode, std::string errMsg);
void getError(int & errorCode, std::string & errMsg);
int sendPkg(int pmId);
void buildPkg(messageqcpp::ByteStream& bs);
void buildLastPkg(messageqcpp::ByteStream& bs);
void sendFirstBatch();
void sendNextBatch();
void sendlastBatch();
void collectHwm();
void setHwm();
void receiveAllMsg();
void receiveOutstandingMsg();
private:
SP_PKG fInsertPkgQueue;
boost::condition condvar;
execplan::CalpontSystemCatalog::SCN fTxnid;
int fErrorCode;
std::string fErrMsg;
bool fLastpkg;
bool fIsAutocommitOn;
uint32_t fTableOid;
uint64_t fUniqueId;
BRM::DBRM* fDbrm;
WriteEngine::WEClients* fWEClient;
oam::OamCache *fOamcache;
std::vector<uint32_t> fPMs; //active PMs
batchloader::BatchLoader* fBatchLoader;
std::map<unsigned, bool> fPmState;
uint32_t fCurrentPMid;
boost::shared_ptr<messageqcpp::ByteStream> bsIn;
messageqcpp::ByteStream::byte tmp8;
messageqcpp::ByteStream::quadbyte tmp32;
std::vector<BulkSetHWMArgs> fHwmArgsAllPms;
uint64_t fTableLockid;
};
} // namespace dmlprocessor
#endif
// vim:ts=4 sw=4: