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mariadb-columnstore-engine/writeengine/splitter/we_brmupdater.cpp

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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. */
/*******************************************************************************
* $Id$
*
*******************************************************************************/
/*
* we_brmupdater.cpp
*
* Created on: Dec 13, 2011
* Author: bpaul
*/
#include <iostream>
#include <sstream>
using namespace std;
#include "we_define.h"
#include <boost/lexical_cast.hpp>
using namespace boost;
// #include "we_simplesyslog.h"
#include "we_sdhandler.h"
#include "brm.h"
#include "brmtypes.h"
using namespace BRM;
#include "we_brmupdater.h"
namespace WriteEngine
{
//-----------------------------------------------------------------------------
bool WEBrmUpdater::updateCasualPartitionAndHighWaterMarkInBRM()
{
try
{
bool aGood = prepareCasualPartitionInfo();
if (!aGood)
cout << "prepareCasualPartitionInfo Failed" << endl;
}
catch (std::exception& ex)
{
std::string aStr = "Exception in prepareCasualPartitionInfo(); Error Ignored";
logging::Message::Args errMsgArgs;
errMsgArgs.add(aStr);
errMsgArgs.add(ex.what());
fRef.sysLog(errMsgArgs, logging::LOG_TYPE_ERROR, logging::M0000);
cout << aStr << endl;
}
try
{
bool aSuccess = prepareHighWaterMarkInfo();
if (!aSuccess)
throw(std::runtime_error("prepareHWMInfo Failed"));
}
catch (std::exception& ex)
{
std::string aStr = "prepareHWMInfo() failed... Bailing out!!";
logging::Message::Args errMsgArgs;
errMsgArgs.add(aStr);
aStr = "Need to rollback bulk upload";
errMsgArgs.add(aStr);
errMsgArgs.add(ex.what());
fRef.sysLog(errMsgArgs, logging::LOG_TYPE_ERROR, logging::M0000);
cout << aStr << endl;
return false;
}
// If we are here, we packaged informations properly
// Lets connect to BRM
if (!createBrmConnection())
{
cout << "Brm Connection FAILED" << endl;
return false;
}
int aRc = updateCPAndHWMInBRM();
if (aRc != 0)
{
cout << "Updating High Water Mark Failed" << endl;
}
else
{
if (fRef.getDebugLvl())
cout << "Updating High Water Mark Successful!!" << endl << endl;
}
/*
int cpRc = updateCasualPartitionInBRM();
if(cpRc != 0)
cout << "Updating Casual Partition Failed" << endl;
else
{
if(fRef.getDebugLvl())
cout << "Updating Casual Partition Successful" << endl;
}
int hwmRc = updateHighWaterMarkInBRM();
if(hwmRc != 0)
cout << "Updating High Water Mark Failed" << endl;
else
{
if(fRef.getDebugLvl())
cout << "Updating High Water Mark Successful!!" << endl << endl;
}
*/
releaseBrmConnection();
// return(!hwmRc)? true: false;
return (!aRc) ? true : false;
}
//------------------------------------------------------------------------------
// Update Casual Partition information in BRM
//------------------------------------------------------------------------------
int WEBrmUpdater::updateCasualPartitionInBRM()
{
int rc = 0;
if (fCPInfo.size() > 0)
{
// std::ostringstream oss;
// oss << "Committing " << fCPInfo.size() << " CP updates for table " <<
// fRef.getTableName() << " to BRM";
// cout << endl << oss.str() << endl;
// TODO - NOTE. later make this Objection creation once for both CP & HWM
if (fpBrm)
{
rc = fpBrm->mergeExtentsMaxMin(fCPInfo);
if (rc != BRM::ERR_OK)
{
std::string errStr;
BRM::errString(rc, errStr);
cout << "BRM ERROR is ***** " << errStr << endl;
std::ostringstream oss;
oss << "Error updating BRM with CP data for table " << fRef.getTableName() << " Error: " << errStr
<< endl;
cout << endl << oss.str() << endl;
}
}
}
return rc;
}
//------------------------------------------------------------------------------
// Send HWM update information to BRM
//------------------------------------------------------------------------------
int WEBrmUpdater::updateHighWaterMarkInBRM()
{
int rc = 0;
if (fHWMInfo.size() > 0)
{
// std::ostringstream oss;
// oss << "Committing " << fHWMInfo.size() << " HWM update(s) for table "<<
// fRef.getTableName() << " to BRM";
// cout << endl << oss.str() << endl;
if (fpBrm)
{
rc = fpBrm->bulkSetHWM(fHWMInfo, 0);
if (rc != BRM::ERR_OK)
{
std::string errStr;
BRM::errString(rc, errStr);
cout << "BRM ERROR is ***** " << errStr << endl;
std::ostringstream oss;
oss << "Error updating BRM with HWM data for table " << fRef.getTableName() << "error: " << errStr
<< endl;
cout << endl << oss.str() << endl;
return rc;
}
}
}
return rc;
}
//-----------------------------------------------------------------------------
int WEBrmUpdater::updateCPAndHWMInBRM()
{
int rc = 0;
size_t i;
// BUG 4232. some imports may not contain CP but HWM
if ((fCPInfo.size() > 0) || (fHWMInfo.size() > 0))
{
// TODO - NOTE. later make this Objection creation once for both CP & HWM
if (fpBrm)
{
/*
rc = bulkSetHWMAndCP(const std::vector<BulkSetHWMArg> &,
const std::vector<CPInfo> & setCPDataArgs,
const std::vector<CPInfoMerge> & mergeCPDataArgs,
VER_t transID = 0) DBRM_THROW;
*/
for (i = 0; i < fCPInfo.size(); i++)
{
if (fCPInfo[i].newExtent)
{
fCPInfo[i].seqNum = 0; // to be in sync with DBRM.
}
}
rc = fpBrm->bulkSetHWMAndCP(fHWMInfo, fCPInfoData, fCPInfo, 0);
// rc = fpBrm->mergeExtentsMaxMin(fCPInfo);
// rc = fpBrm->bulkSetHWM(fHWMInfo, 0);
if (rc != BRM::ERR_OK)
{
std::string errStr;
BRM::errString(rc, errStr);
cout << "BRM ERROR is ***** " << errStr << endl;
std::ostringstream oss;
oss << "Error updating BRM with HWM data for table " << fRef.getTableName() << "error: " << errStr
<< endl;
cout << endl << oss.str() << endl;
cout << "ERROR: HWM and CP set failed!!" << endl;
// throw runtime_error("ERROR: bulSetHWMAndCp Failed!!");
return rc;
}
}
else
return rc;
}
return rc;
}
//------------------------------------------------------------------------------
bool WEBrmUpdater::prepareCasualPartitionInfo()
{
// cout << "Started prepareCasualPartitionInfo()!!" << endl;
// CP: 275456 6000000 4776193 -1 0 1
WESDHandler::StrVec::iterator aIt = fRef.fBrmRptVec.begin();
while (aIt != fRef.fBrmRptVec.end())
{
std::string aEntry = *aIt;
if ((!aEntry.empty()) && (aEntry.at(0) == 'C'))
{
BRM::CPInfoMerge cpInfoMerge;
const int BUFLEN = 128;
char aBuff[BUFLEN];
strncpy(aBuff, aEntry.c_str(), BUFLEN);
aBuff[BUFLEN - 1] = 0;
char* pTok = strtok(aBuff, " ");
if (!pTok) // ignore the Msg Body
{
// cout << "CP Entry : " << aEntry << endl;
throw(runtime_error("Bad Body in CP entry string"));
}
pTok = strtok(NULL, " ");
if (pTok)
cpInfoMerge.startLbid = boost::lexical_cast<uint64_t>(pTok);
else
{
// cout << "CP Entry : " << aEntry << endl;
throw(runtime_error("Bad startLbid in CP entry string"));
}
pTok = strtok(NULL, " ");
if (pTok)
cpInfoMerge.seqNum = atoi(pTok);
else
{
// cout << "CP Entry : " << aEntry << endl;
throw(runtime_error("Bad seqNUM in CP entry string"));
}
pTok = strtok(NULL, " ");
if (pTok)
cpInfoMerge.type = (execplan::CalpontSystemCatalog::ColDataType)atoi(pTok);
else
{
// cout << "CP Entry : " << aEntry << endl;
throw(runtime_error("Bad type in CP entry string"));
}
pTok = strtok(NULL, " ");
if (pTok)
cpInfoMerge.colWidth = boost::lexical_cast<int32_t>(pTok);
else
{
// cout << "CP Entry : " << aEntry << endl;
throw(runtime_error("Bad column width in CP entry string"));
}
if (datatypes::isWideDecimalType(cpInfoMerge.type, cpInfoMerge.colWidth))
{
datatypes::TypeAttributesStd tyAttr(cpInfoMerge.colWidth, 0, datatypes::INT128MAXPRECISION);
pTok = strtok(NULL, " ");
if (pTok)
cpInfoMerge.bigMax = tyAttr.decimal128FromString(std::string(pTok), NULL);
else
{
// cout << "CP Entry : " << aEntry << endl;
throw(runtime_error("Bad MAX in CP entry string"));
}
pTok = strtok(NULL, " ");
if (pTok)
cpInfoMerge.bigMin = tyAttr.decimal128FromString(std::string(pTok), NULL);
else
{
// cout << "CP Entry : " << aEntry << endl;
throw(runtime_error("Bad MIN in CP entry string"));
}
}
else
{
pTok = strtok(NULL, " ");
if (pTok)
cpInfoMerge.max = boost::lexical_cast<int64_t>(pTok);
else
{
// cout << "CP Entry : " << aEntry << endl;
throw(runtime_error("Bad MAX in CP entry string"));
}
pTok = strtok(NULL, " ");
if (pTok)
cpInfoMerge.min = boost::lexical_cast<int64_t>(pTok);
else
{
// cout << "CP Entry : " << aEntry << endl;
throw(runtime_error("Bad MIN in CP entry string"));
}
}
pTok = strtok(NULL, " ");
if (pTok)
cpInfoMerge.newExtent = (atoi(pTok) != 0);
else
{
// cout << "CP Entry : " << aEntry << endl;
throw(runtime_error("Bad newExtent in CP entry string"));
}
fCPInfo.push_back(cpInfoMerge);
}
++aIt;
}
if (fRef.getDebugLvl())
cout << "Finished prepareCasualPartitionInfo()!!" << endl;
return true;
}
//-----------------------------------------------------------------------------
bool WEBrmUpdater::prepareHighWaterMarkInfo()
{
// HWM: 3056 0 0 8191
WESDHandler::StrVec::iterator aIt = fRef.fBrmRptVec.begin();
while (aIt != fRef.fBrmRptVec.end())
{
std::string aEntry = *aIt;
if ((!aEntry.empty()) && (aEntry.at(0) == 'H'))
{
BRM::BulkSetHWMArg hwmArg;
const int BUFLEN = 128;
char aBuff[BUFLEN];
strncpy(aBuff, aEntry.c_str(), BUFLEN);
aBuff[BUFLEN - 1] = 0;
char* pTok = strtok(aBuff, " ");
if (!pTok) // ignore the Msg Body
{
// cout << "HWM Entry : " << aEntry << endl;
throw(runtime_error("Bad Body in HWM entry string"));
}
pTok = strtok(NULL, " ");
if (pTok)
hwmArg.oid = atoi(pTok);
else
{
// cout << "HWM Entry : " << aEntry << endl;
throw(runtime_error("Bad OID in HWM entry string"));
}
pTok = strtok(NULL, " ");
if (pTok)
hwmArg.partNum = atoi(pTok);
else
{
// cout << "HWM Entry : " << aEntry << endl;
throw(runtime_error("Bad partNum in HWM entry string"));
}
pTok = strtok(NULL, " ");
if (pTok)
hwmArg.segNum = atoi(pTok);
else
{
// cout << "HWM Entry : " << aEntry << endl;
throw(runtime_error("Bad partNum in HWM entry string"));
}
pTok = strtok(NULL, " ");
if (pTok)
hwmArg.hwm = atoi(pTok);
else
{
// cout << "HWM Entry : " << aEntry << endl;
throw(runtime_error("Bad partNum in HWM entry string"));
}
fHWMInfo.push_back(hwmArg);
}
++aIt;
}
if (fRef.getDebugLvl())
cout << "prepareHighWaterMarkInfo() finished" << endl;
return true;
}
//------------------------------------------------------------------------------
// #ROWS: numRowsRead numRowsInserted
bool WEBrmUpdater::prepareRowsInsertedInfo(std::string Entry, int64_t& TotRows, int64_t& InsRows)
{
bool aFound = false;
// ROWS: 3 1
if ((!Entry.empty()) && (Entry.at(0) == 'R'))
{
aFound = true;
const int BUFLEN = 128;
char aBuff[BUFLEN];
strncpy(aBuff, Entry.c_str(), BUFLEN);
aBuff[BUFLEN - 1] = 0;
char* pTok = strtok(aBuff, " ");
if (!pTok) // ignore the Msg Body
{
// cout << "ROWS Entry : " << aEntry << endl;
throw(runtime_error("Bad Body in entry string"));
}
pTok = strtok(NULL, " ");
if (pTok)
TotRows = strtol(pTok, NULL, 10);
else
{
// cout << "HWM Entry : " << aEntry << endl;
throw(runtime_error("Bad Tot ROWS entry string"));
}
pTok = strtok(NULL, " ");
if (pTok)
InsRows = strtol(pTok, NULL, 10);
else
{
// cout << "HWM Entry : " << aEntry << endl;
throw(runtime_error("Bad inserted ROWS in entry string"));
}
}
return aFound;
}
//------------------------------------------------------------------------------
// #DATA: columnNumber columnType columnName numOutOfRangeValues
bool WEBrmUpdater::prepareColumnOutOfRangeInfo(std::string Entry, int& ColNum,
execplan::CalpontSystemCatalog::ColDataType& ColType,
std::string& ColName, int& OorValues)
{
bool aFound = false;
boost::shared_ptr<execplan::CalpontSystemCatalog> systemCatalogPtr =
execplan::CalpontSystemCatalog::makeCalpontSystemCatalog();
// DATA: 3 1
if ((!Entry.empty()) && (Entry.at(0) == 'D'))
{
aFound = true;
const int BUFLEN = 128;
char aBuff[BUFLEN];
strncpy(aBuff, Entry.c_str(), BUFLEN);
aBuff[BUFLEN - 1] = 0;
char* pTok = strtok(aBuff, " ");
if (!pTok) // ignore the Msg Body
{
// cout << "ROWS Entry : " << aEntry << endl;
throw(runtime_error("Bad OOR entry info"));
}
pTok = strtok(NULL, " ");
if (pTok)
{
ColNum = atoi(pTok);
}
else
{
// cout << "HWM Entry : " << aEntry << endl;
throw(runtime_error("Bad Oor Column Number entry string"));
}
pTok = strtok(NULL, " ");
if (pTok)
{
ColType = (execplan::CalpontSystemCatalog::ColDataType)atoi(pTok);
}
else
{
// cout << "HWM Entry : " << aEntry << endl;
throw(runtime_error("Bad Oor Column Type entry string"));
}
pTok = strtok(NULL, " ");
if (pTok)
{
uint64_t columnOid = strtol(pTok, NULL, 10);
execplan::CalpontSystemCatalog::TableColName colname = systemCatalogPtr->colName(columnOid);
ColName = colname.schema + "." + colname.table + "." + colname.column;
}
else
{
// cout << "HWM Entry : " << aEntry << endl;
throw(runtime_error("Bad Column Name entry string"));
}
pTok = strtok(NULL, " ");
if (pTok)
{
OorValues = atoi(pTok);
}
else
{
// cout << "HWM Entry : " << aEntry << endl;
throw(runtime_error("Bad OorValues entry string"));
}
}
return aFound;
}
//------------------------------------------------------------------------------
// #ERR: error message file
bool WEBrmUpdater::prepareErrorFileInfo(std::string Entry, std::string& ErrFileName)
{
bool aFound = false;
if ((!Entry.empty()) && (Entry.at(0) == 'E'))
{
aFound = true;
const int BUFLEN = 128;
char aBuff[BUFLEN];
strncpy(aBuff, Entry.c_str(), BUFLEN);
aBuff[BUFLEN - 1] = 0;
char* pTok = strtok(aBuff, " ");
if (!pTok) // ignore the Msg Body
{
// cout << "ROWS Entry : " << aEntry << endl;
throw(runtime_error("Bad ERR File entry info"));
}
pTok = strtok(NULL, " ");
if (pTok)
{
ErrFileName = pTok;
// int aLen = ErrFileName.length();
// if(aLen>0) ErrFileName.insert(aLen-1, 1, 0);
}
else
{
// cout << "HWM Entry : " << aEntry << endl;
throw(runtime_error("Bad Error Filename entry string"));
}
}
return aFound;
}
//------------------------------------------------------------------------------
// #BAD: bad data file, with rejected rows
bool WEBrmUpdater::prepareBadDataFileInfo(std::string Entry, std::string& BadFileName)
{
bool aFound = false;
if ((!Entry.empty()) && (Entry.at(0) == 'B'))
{
aFound = true;
const int BUFLEN = 128;
char aBuff[BUFLEN];
strncpy(aBuff, Entry.c_str(), BUFLEN);
aBuff[BUFLEN - 1] = 0;
char* pTok = strtok(aBuff, " ");
if (!pTok) // ignore the Msg Body
{
// cout << "ROWS Entry : " << aEntry << endl;
throw(runtime_error("Bad BAD Filename entry "));
}
pTok = strtok(NULL, " ");
if (pTok)
{
BadFileName = pTok;
// int aLen = BadFileName.length();
// if(aLen>0) BadFileName.insert(aLen-1, 1, 0);
}
else
{
// cout << "HWM Entry : " << aEntry << endl;
throw(runtime_error("Bad BAD Filename entry string"));
}
}
return aFound;
}
//------------------------------------------------------------------------------
} /* namespace WriteEngine */
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