int UpdateTransaction(Ndb* pNdb, long iContextId, NdbError& err) { int iRes = -1; NdbConnection* pNdbConnection = pNdb->startTransaction(0, (const char*)&iContextId, 4); if(pNdbConnection) { NdbOperation* pNdbOperation = pNdbConnection->getNdbOperation(g_szTableName); if(pNdbOperation) { if(!pNdbOperation->updateTuple() && !pNdbOperation->equal(c_szContextId, (Int32)iContextId) && !pNdbOperation->setValue(c_szContextData, STATUS_DATA, g_nStatusDataSize)) { if(!pNdbConnection->execute(Commit)) iRes = 0; else err = pNdbConnection->getNdbError(); } else err = pNdbOperation->getNdbError(); } else err = pNdbConnection->getNdbError(); pNdb->closeTransaction(pNdbConnection); } else err = pNdb->getNdbError(); return iRes; }
int DeleteTransaction(Ndb* pNdb, long iContextId, NdbError& err) { int iRes = -1; NdbConnection* pNdbConnection = pNdb->startTransaction(0, (const char*)&iContextId, 4); if(pNdbConnection) { NdbOperation* pNdbOperation = pNdbConnection->getNdbOperation(g_szTableName); if(pNdbOperation) { if(!pNdbOperation->deleteTuple() && !pNdbOperation->equal(c_szContextId, (Int32)iContextId)) { if(pNdbConnection->execute(Commit) == 0) iRes = 0; else err = pNdbConnection->getNdbError(); } else err = pNdbOperation->getNdbError(); } else err = pNdbConnection->getNdbError(); pNdb->closeTransaction(pNdbConnection); } else err = pNdb->getNdbError(); return iRes; }
/** * Transaction 2 - T2 * * Read from Subscriber: * * Input: * SubscriberNumber * * Output: * Location * Changed by * Changed Timestamp * Name */ void start_T2(Ndb * pNDB, ThreadData * td, int async) { DEBUG3("T2(%.*s, %d): - Starting", SUBSCRIBER_NUMBER_LENGTH, td->transactionData.number, td->transactionData.location); NdbConnection * pCON = 0; while((pCON = startTransaction(pNDB, td)) == 0) { CHECK_ALLOWED_ERROR("T2-1: startTransaction", td, pNDB->getNdbError()); NdbSleep_MilliSleep(10); } if (td->ndbRecordSharedData) { char* rowPtr= (char*) &td->transactionData; const NdbRecord* record= td->ndbRecordSharedData-> subscriberTableNdbRecord; Uint32 m=0; unsigned char* mask= (unsigned char*) &m; SET_MASK(mask, IND_SUBSCRIBER_LOCATION); SET_MASK(mask, IND_SUBSCRIBER_CHANGED_BY); SET_MASK(mask, IND_SUBSCRIBER_CHANGED_TIME); SET_MASK(mask, IND_SUBSCRIBER_NAME); const NdbOperation* MyOp= pCON->readTuple(record, rowPtr, record, rowPtr, NdbOperation::LM_Read, mask); CHECK_NULL((void*) MyOp, "T2: readTuple", td, pCON->getNdbError()); } else { NdbOperation *MyOp= pCON->getNdbOperation(SUBSCRIBER_TABLE); CHECK_NULL(MyOp, "T2: getNdbOperation", td, pCON->getNdbError()); MyOp->readTuple(); MyOp->equal(IND_SUBSCRIBER_NUMBER, td->transactionData.number); MyOp->getValue(IND_SUBSCRIBER_LOCATION, (char *)&td->transactionData.location); MyOp->getValue(IND_SUBSCRIBER_CHANGED_BY, td->transactionData.changed_by); MyOp->getValue(IND_SUBSCRIBER_CHANGED_TIME, td->transactionData.changed_time); MyOp->getValue(IND_SUBSCRIBER_NAME, td->transactionData.name); } if (async == 1) { pCON->executeAsynchPrepare( Commit , T2_Callback, td); } else { int result = pCON->execute(Commit); T2_Callback(result, pCON, (void*)td); return; }//if }
void read_and_verify_rows(Ndb* pMyNdb, bool pre) { int check = -1 ; int loop_count_ops = nRecords; char expectedCOL1[NUMBEROFRECORDS] = {0} ; char expectedCOL2[NUMBEROFRECORDS] = {0} ; NdbConnection *pMyTransaction = NULL ; NdbOperation *MyOp = NULL ; NdbRecAttr* tTmp = NULL ; int readValue[MAXATTR] = {0} ; ndbout << "Verifying records...\n"<< endl; for (int count=0 ; count < loop_count_ops ; count++) { pMyTransaction = pMyNdb->startTransaction(); if (!pMyTransaction) error_handler(pMyNdb->getNdbError(), NO_FAIL); MyOp = pMyTransaction->getNdbOperation(tableName); if (!MyOp) error_handler( pMyTransaction->getNdbError(), NO_FAIL); check = MyOp->readTuple(); if( check == -1 ) error_handler( MyOp->getNdbError(), NO_FAIL); check = MyOp->equal( attrName[0],(char*)&pkValue[count] ); if( check == -1 ) error_handler( MyOp->getNdbError(), NO_FAIL); for (int count_attributes = 1; count_attributes < MAXATTR; count_attributes++) { tTmp = MyOp->getValue( (char*)attrName[count_attributes], (char*)&readValue[count_attributes] ); if(!tTmp) error_handler( MyOp->getNdbError(), NO_FAIL); } if( pMyTransaction->execute( Commit ) == -1 ) { error_handler(pMyTransaction->getNdbError(), NO_FAIL); } else { if (pre) { expectedCOL1[count] = readValue[1]; expectedCOL2[count] = readValue[2]; } ndbout << attrName[1] << "\t " << readValue[1] << "\t " << attrName[2] << "\t " << readValue[2] << endl; } pMyNdb->closeTransaction(pMyTransaction); } ndbout << "\nOK\n" << endl; return; };
static int runFullScan(NDBT_Context* ctx, NDBT_Step* step) { NDBT_Table* pTab = ctx->getTab(); Ndb* pNdb = GETNDB(step); unsigned cntIndex = getTableProperty(ctx, pTab, "numIndex"); for (unsigned numIndex = 0; numIndex < cntIndex; numIndex++) { char buf[200]; sprintf(buf, "%s_X%03d", pTab->getName(), numIndex); NDBT_Index* pInd = NDBT_Index::discoverIndexFromDb(pNdb, buf, pTab->getName()); assert(pInd != 0); g_info << "Scan index:" << pInd->getName() << endl << *pInd; NdbConnection* pCon = pNdb->startTransaction(); if (pCon == 0) { ERR(pNdb->getNdbError()); return NDBT_FAILED; } NdbOperation* pOp = pCon->getNdbOperation(pInd->getName(), pTab->getName()); if (pOp == 0) { ERR(pCon->getNdbError()); pNdb->closeTransaction(pCon); return NDBT_FAILED; } if (pOp->openScanRead() != 0) { ERR(pCon->getNdbError()); pNdb->closeTransaction(pCon); return NDBT_FAILED; } if (pCon->executeScan() != 0) { ERR(pCon->getNdbError()); pNdb->closeTransaction(pCon); return NDBT_FAILED; } unsigned rows = 0; while (1) { int ret = pCon->nextScanResult(); if (ret == 0) { rows++; } else if (ret == 1) { break; } else { ERR(pCon->getNdbError()); pNdb->closeTransaction(pCon); return NDBT_FAILED; } } pNdb->closeTransaction(pCon); g_info << "Scanned " << rows << " rows" << endl; } return NDBT_OK; }
void write_rows (Ndb* pMyNdb) { /**************************************************************** * Insert rows into SimpleTable * ***************************************************************/ int check = -1 ; int loop_count_ops = nRecords ; NdbOperation *MyOperation = NULL ; NdbConnection *MyTransaction = NULL ; ndbout << endl << "Writing records ..." << flush; for (int count=0 ; count < loop_count_ops ; count++) { MyTransaction = pMyNdb->startTransaction(); if (!MyTransaction) { error_handler(pMyNdb->getNdbError(), NO_FAIL); }//if MyOperation = MyTransaction->getNdbOperation(tableName); if (!MyOperation) { error_handler(pMyNdb->getNdbError(), NO_FAIL); }//if check = MyOperation->writeTuple(); if( check == -1 ) error_handler(MyTransaction->getNdbError(), NO_FAIL); check = MyOperation->equal( attrName[0],(char*)&pkValue[count] ); if( check == -1 ) error_handler(MyTransaction->getNdbError(), NO_FAIL); // Update the columns, index column already ok. for (int i = 1 ; i < MAXATTR; i++) { if ((i == 2) && (count > 4)) { check = MyOperation->setValue(attrName[i], (char*)&attrValue[count + 1]); } else { check = MyOperation->setValue(attrName[i], (char*)&attrValue[count]); } if( check == -1 ) error_handler(MyTransaction->getNdbError(), NO_FAIL); } check = MyTransaction->execute( Commit ); if(check == -1 ) error_handler(MyTransaction->getNdbError(), NO_FAIL); pMyNdb->closeTransaction(MyTransaction); } ndbout <<" \tOK" << endl; return; }
void start_T1(Ndb * pNDB, ThreadData * td, int async){ DEBUG2("T1(%.*s): - Starting", SUBSCRIBER_NUMBER_LENGTH, td->transactionData.number); NdbConnection * pCON = 0; while((pCON = startTransaction(pNDB, td)) == 0){ CHECK_ALLOWED_ERROR("T1: startTransaction", td, pNDB->getNdbError()); NdbSleep_MilliSleep(10); } NdbOperation *MyOp = pCON->getNdbOperation(SUBSCRIBER_TABLE); if (MyOp != NULL) { MyOp->updateTuple(); MyOp->equal(IND_SUBSCRIBER_NUMBER, td->transactionData.number); MyOp->setValue(IND_SUBSCRIBER_LOCATION, (char *)&td->transactionData.location); MyOp->setValue(IND_SUBSCRIBER_CHANGED_BY, td->transactionData.changed_by); MyOp->setValue(IND_SUBSCRIBER_CHANGED_TIME, td->transactionData.changed_time); if (async == 1) { pCON->executeAsynchPrepare( Commit , T1_Callback, td); } else { int result = pCON->execute(Commit); T1_Callback(result, pCON, (void*)td); return; }//if } else { CHECK_NULL(MyOp, "T1: getNdbOperation", td, pCON->getNdbError()); }//if }
int QueryTransaction(Ndb* pNdb, long iContextId, long* piVersion, long* piLockFlag, long* piLockTime, long* piLockTimeUSec, char* pchContextData, NdbError& err) { int iRes = -1; NdbConnection* pNdbConnection = pNdb->startTransaction(0, (const char*)&iContextId, 4); if(pNdbConnection) { NdbOperation* pNdbOperation = pNdbConnection->getNdbOperation(g_szTableName); if(pNdbOperation) { NdbRecAttr* pNdbRecAttrVersion; NdbRecAttr* pNdbRecAttrLockFlag; NdbRecAttr* pNdbRecAttrLockTime; NdbRecAttr* pNdbRecAttrLockTimeUSec; NdbRecAttr* pNdbRecAttrContextData; if(!pNdbOperation->readTuple() && !pNdbOperation->equal(c_szContextId, (Int32)iContextId) && (pNdbRecAttrVersion=pNdbOperation->getValue(c_szVersion, (char*)piVersion)) && (pNdbRecAttrLockFlag=pNdbOperation->getValue(c_szLockFlag, (char*)piLockFlag)) && (pNdbRecAttrLockTime=pNdbOperation->getValue(c_szLockTime, (char*)piLockTime)) && (pNdbRecAttrLockTimeUSec=pNdbOperation->getValue(c_szLockTimeUSec, (char*)piLockTimeUSec)) && (pNdbRecAttrContextData=pNdbOperation->getValue(c_szContextData, pchContextData))) { if(!pNdbConnection->execute(Commit)) iRes = 0; else err = pNdbConnection->getNdbError(); } else err = pNdbOperation->getNdbError(); } else err = pNdbConnection->getNdbError(); pNdb->closeTransaction(pNdbConnection); } else err = pNdb->getNdbError(); return iRes; }
int InsertTransaction(Ndb* pNdb, long iContextID, long iVersion, long iLockFlag, long iLockTime, long iLockTimeUSec, const char* pchContextData, NdbError& err) { int iRes = -1; NdbConnection* pNdbConnection = pNdb->startTransaction(0, (const char*)&iContextID, 4); if(pNdbConnection) { NdbOperation* pNdbOperation = pNdbConnection->getNdbOperation(g_szTableName); if(pNdbOperation) { if(!(g_bWriteTuple ? pNdbOperation->writeTuple() : pNdbOperation->insertTuple()) && !pNdbOperation->equal(c_szContextId, (Int32)iContextID) && !pNdbOperation->setValue(c_szVersion, (Int32)iVersion) && !pNdbOperation->setValue(c_szLockFlag, (Int32)iLockFlag) && !pNdbOperation->setValue(c_szLockTime, (Int32)iLockTime) && !pNdbOperation->setValue(c_szLockTimeUSec, (Int32)iLockTimeUSec) && !pNdbOperation->setValue(c_szContextData, pchContextData, g_nStatusDataSize)) { if(!pNdbConnection->execute(Commit)) iRes = 0; else err = pNdbConnection->getNdbError(); } else err = pNdbOperation->getNdbError(); } else err = pNdbConnection->getNdbError(); pNdb->closeTransaction(pNdbConnection); } else err = pNdb->getNdbError(); return iRes; }
int runPkReadPkUpdateUntilStopped(NDBT_Context* ctx, NDBT_Step* step){ int result = NDBT_OK; int records = ctx->getNumRecords(); Ndb* pNdb = GETNDB(step); int i = 0; HugoOperations hugoOps(*ctx->getTab()); while (ctx->isTestStopped() == false) { g_info << i++ << ": "; int rows = (rand()%records)+1; int batch = (rand()%rows)+1; int row = (records - rows) ? rand() % (records - rows) : 0; int j,k; for(j = 0; j<rows; j += batch) { k = batch; if(j+k > rows) k = rows - j; if(hugoOps.startTransaction(pNdb) != 0) goto err; if(hugoOps.pkReadRecord(pNdb, row+j, k, NdbOperation::LM_Exclusive) != 0) goto err; if(hugoOps.execute_NoCommit(pNdb) != 0) goto err; if(hugoOps.pkUpdateRecord(pNdb, row+j, k, rand()) != 0) goto err; if(hugoOps.execute_Commit(pNdb) != 0) goto err; if(hugoOps.closeTransaction(pNdb) != 0) return NDBT_FAILED; } continue; err: NdbConnection* pCon = hugoOps.getTransaction(); if(pCon == 0) continue; NdbError error = pCon->getNdbError(); hugoOps.closeTransaction(pNdb); if (error.status == NdbError::TemporaryError){ NdbSleep_MilliSleep(50); continue; } return NDBT_FAILED; } return NDBT_OK; }
extern "C" void* NdbThreadFuncUpdate(void* pArg) { myRandom48Init((long int)NdbTick_CurrentMillisecond()); unsigned nSucc = 0; unsigned nFail = 0; Ndb* pNdb = NULL ; pNdb = new Ndb("TEST_DB"); VerifyMethodInt(pNdb, init()); VerifyMethodInt(pNdb, waitUntilReady()); while(NdbMutex_Trylock(g_pNdbMutex)) { Uint32 nWarehouse = myRandom48(g_nWarehouseCount); NdbConnection* pNdbConnection = NULL ; VerifyMethodPtr(pNdbConnection, pNdb, startTransaction()); CHK_TR(pNdbConnection) ; // epaulsa NdbOperation* pNdbOperationW = NULL ; VerifyMethodPtr(pNdbOperationW, pNdbConnection, getNdbOperation(c_szWarehouse)); VerifyMethodInt(pNdbOperationW, interpretedUpdateTuple()); VerifyMethodInt(pNdbOperationW, equal(c_szWarehouseNumber, nWarehouse)); VerifyMethodInt(pNdbOperationW, incValue(c_szWarehouseCount, Uint32(1))); Uint32 nWarehouseSum = 0; for(Uint32 nDistrict=0; nDistrict<g_nDistrictPerWarehouse; ++nDistrict) { NdbOperation* pNdbOperationD = NULL ; VerifyMethodPtr(pNdbOperationD, pNdbConnection, getNdbOperation(c_szDistrict)); VerifyMethodInt(pNdbOperationD, interpretedUpdateTuple()); VerifyMethodInt(pNdbOperationD, equal(c_szDistrictWarehouseNumber, nWarehouse)); VerifyMethodInt(pNdbOperationD, equal(c_szDistrictNumber, nDistrict)); VerifyMethodInt(pNdbOperationD, incValue(c_szDistrictCount, Uint32(1))); Uint32 nDistrictSum = myRandom48(100); nWarehouseSum += nDistrictSum; VerifyMethodInt(pNdbOperationD, setValue(c_szDistrictSum, nDistrictSum)); } VerifyMethodInt(pNdbOperationW, setValue(c_szWarehouseSum, nWarehouseSum)); int iExec = pNdbConnection->execute(Commit); int iError = pNdbConnection->getNdbError().code; if(iExec<0 && iError!=0 && iError!=266 && iError!=626) { ReportMethodInt(iExec, pNdbConnection, "pNdbConnection", "execute(Commit)", __FILE__, __LINE__); } if(iExec==0) { ++nSucc; } else { ++nFail; } VerifyMethodVoid(pNdb, closeTransaction(pNdbConnection)); } ndbout << "update: " << nSucc << " succeeded, " << nFail << " failed " << endl; NdbMutex_Unlock(g_pNdbMutex); delete pNdb; pNdb = NULL ; return NULL; }
void verify_deleted(Ndb* pMyNdb) { int check = -1 ; int loop_count_ops = nRecords; NdbOperation* pMyOperation = NULL ; ndbout << "Verifying deleted records..."<< flush; for (int count=0 ; count < loop_count_ops ; count++) { NdbConnection* pMyTransaction = pMyNdb->startTransaction(); if (!pMyTransaction) error_handler(pMyNdb->getNdbError(), NO_FAIL); pMyOperation = pMyTransaction->getNdbOperation(tableName); if (!pMyOperation) error_handler(pMyNdb->getNdbError(), NO_FAIL); check = pMyOperation->readTuple(); if( check == -1 ) error_handler( pMyTransaction->getNdbError(), NO_FAIL); check = pMyOperation->equal( attrName[0],(char*)&pkValue[count] ); if( check == -1 ) error_handler( pMyTransaction->getNdbError(), NO_FAIL); // Exepect to receive an error if(pMyTransaction->execute(Commit) != -1) if( 626 == pMyTransaction->getNdbError().code) { ndbout << pMyTransaction->getNdbError() << endl ; ndbout << "OK" << endl ; } else { error_handler(pMyTransaction->getNdbError(), NO_FAIL) ; } pMyNdb->closeTransaction(pMyTransaction); } ndbout << "OK" << endl; return; };
/** * Transaction 5 - T5 * * Delete session * * Input: * SubscriberNumber * ServerId * ServerBit * DoRollback * Output: * ChangedBy * ChangedTime * Location * BranchExecuted */ void start_T5(Ndb * pNDB, ThreadData * td, int async){ DEBUG3("T5(%.*s, %.2d): - Starting", SUBSCRIBER_NUMBER_LENGTH, td->transactionData.number, td->transactionData.server_id); NdbConnection * pCON = 0; while((pCON = startTransaction(pNDB, td)) == 0){ CHECK_ALLOWED_ERROR("T5-1: startTransaction", td, pNDB->getNdbError()); NdbSleep_MilliSleep(10); } NdbOperation * MyOp= pCON->getNdbOperation(SUBSCRIBER_TABLE); CHECK_NULL(MyOp, "T5-1: getNdbOperation", td, pCON->getNdbError()); MyOp->interpretedUpdateTuple(); MyOp->equal(IND_SUBSCRIBER_NUMBER, td->transactionData.number); MyOp->getValue(IND_SUBSCRIBER_LOCATION, (char *)&td->transactionData.location); MyOp->getValue(IND_SUBSCRIBER_CHANGED_BY, td->transactionData.changed_by); MyOp->getValue(IND_SUBSCRIBER_CHANGED_TIME, td->transactionData.changed_time); MyOp->getValue(IND_SUBSCRIBER_GROUP, (char *)&td->transactionData.group_id); MyOp->getValue(IND_SUBSCRIBER_SESSIONS, (char *)&td->transactionData.sessions); MyOp->subValue(IND_SUBSCRIBER_SESSIONS, (uint32)td->transactionData.server_bit); stat_async = async; if (async == 1) { pCON->executeAsynchPrepare( NoCommit , T5_Callback_1, td); } else { int result = pCON->execute( NoCommit ); T5_Callback_1(result, pCON, (void*)td); return; }//if }
static void readTable(Ndb &myNdb, unsigned int noOfTuples, unsigned int noOfOperations, bool oneTrans, bool twoKey, bool longKey) { Uint64 tbefore, tafter, before, after; NdbConnection *myTrans; NdbOperation *myOp; char name[] = "Kalle0000000"; NdbRecAttr* myRecAttrArr[MAX_NO_PARALLEL_OPERATIONS]; tbefore = NdbTick_CurrentMillisecond(); if (oneTrans) myTrans = myNdb.startTransaction(); for (unsigned int i = 0; i<noOfTuples; i++) { if (!oneTrans) myTrans = myNdb.startTransaction(); for(unsigned int j = 1; ((j<=noOfOperations)&&(i<noOfTuples)); (++j<=noOfOperations)?i++:i) { if (myTrans == NULL) error_handler4(__LINE__, myNdb.getNdbError()); myOp = myTrans->getNdbOperation("PERSON"); if (myOp == NULL) error_handler4(__LINE__, myTrans->getNdbError()); myOp->readTuple(); sprintf(name, "Kalle%.7i", i); if (longKey) memcpy(longName, name, strlen(name)); if (myOp->equal("NAME", (longKey)?longName:name) == -1) { error_handler4(__LINE__, myTrans->getNdbError()); myNdb.closeTransaction(myTrans); break; } if (twoKey) if (myOp->equal("KEY2", i) == -1) { error_handler4(__LINE__, myTrans->getNdbError()); myNdb.closeTransaction(myTrans); break; } myRecAttrArr[j-1] = myOp->getValue("PNUM2", NULL); } if (noOfOperations == 1) printf("Trying to read person %s\n", name); else printf("Trying to read %u persons\n", noOfOperations); before = NdbTick_CurrentMillisecond(); if (myTrans->execute( (oneTrans) ? NoCommit : Commit ) == -1) { error_handler4(__LINE__, myTrans->getNdbError()); myNdb.closeTransaction(myTrans); break; } after = NdbTick_CurrentMillisecond(); if (noOfOperations == 1) printf("Read person %s, %u msec\n", name, (Uint32) after - before); else printf("Read %u persons, %u msec\n", noOfOperations, (Uint32) after - before); for(unsigned int j = 0; j<noOfOperations; j++) printf("PNUM2 = %u\n", myRecAttrArr[j]->u_32_value()); if (!oneTrans) myNdb.closeTransaction(myTrans); } if (oneTrans) { if (myTrans->execute( Commit ) == -1) { error_handler4(__LINE__, myTrans->getNdbError()); } myNdb.closeTransaction(myTrans); } tafter = NdbTick_CurrentMillisecond(); ndbout << "Read "<< noOfTuples << " tuples in " << ((oneTrans) ? 1 : noOfTuples) << " transaction(s), " << tafter - tbefore << " msec" << endl; }
inline int ScanFunctions::scanReadFunctions(Ndb* pNdb, int records, int parallelism, ActionType action, bool exclusive){ int retryAttempt = 0; const int retryMax = 100; int sleepTime = 10; int check; NdbConnection *pTrans = 0; NdbScanOperation *pOp = 0; while (true){ if (retryAttempt >= retryMax){ g_err << "ERROR: has retried this operation " << retryAttempt << " times, failing!" << endl; return NDBT_FAILED; } pTrans = pNdb->startTransaction(); if (pTrans == NULL) { const NdbError err = pNdb->getNdbError(); if (err.status == NdbError::TemporaryError){ ERR(err); NdbSleep_MilliSleep(50); retryAttempt++; continue; } ERR(err); return NDBT_FAILED; } // Execute the scan without defining a scan operation pOp = pTrans->getNdbScanOperation(tab.getName()); if (pOp == NULL) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if( pOp->readTuples(exclusive ? NdbScanOperation::LM_Exclusive : NdbScanOperation::LM_Read) ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if (action == OnlyOpenScanOnce){ // Call openScan one more time when it's already defined if( pOp->readTuples(NdbScanOperation::LM_Read) ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } } if (action==EqualAfterOpenScan){ check = pOp->equal(tab.getColumn(0)->getName(), 10); if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } } check = pOp->interpret_exit_ok(); if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } for(int a = 0; a<tab.getNoOfColumns(); a++){ if(pOp->getValue(tab.getColumn(a)->getName()) == NULL) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } } check = pTrans->execute(NoCommit); if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } int abortCount = records / 10; bool abortTrans = (action==CloseWithoutStop); int eof; int rows = 0; eof = pOp->nextResult(); while(eof == 0){ rows++; if (abortCount == rows && abortTrans == true){ g_info << "Scan is aborted after "<<abortCount<<" rows" << endl; if (action != CloseWithoutStop){ // Test that we can closeTrans without stopScan pOp->close(); if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } } pNdb->closeTransaction(pTrans); return NDBT_OK; } if(action == CheckInactivityTimeOut){ if ((rows % (records / 10)) == 0){ // Sleep for a long time before calling nextScanResult if (sleepTime > 1) sleepTime--; g_info << "Sleeping "<<sleepTime<<" secs " << endl; NdbSleep_SecSleep(sleepTime); } } eof = pOp->nextResult(); } if (eof == -1) { const NdbError err = pTrans->getNdbError(); if (err.status == NdbError::TemporaryError){ ERR(err); // Be cruel, call nextScanResult after error for(int i=0; i<10; i++){ eof = pOp->nextResult(); if(eof == 0){ g_err << "nextScanResult returned eof = " << eof << endl << " That is an error when there are no more records" << endl; return NDBT_FAILED; } } // Be cruel end pNdb->closeTransaction(pTrans); NdbSleep_MilliSleep(50); retryAttempt++; g_info << "Starting over" << endl; // If test is CheckInactivityTimeOut // error 296 is expected if ((action == CheckInactivityTimeOut) && (err.code == 296)) return NDBT_OK; continue; } ERR(err); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if (action == NextScanWhenNoMore){ g_info << "Calling nextScanresult when there are no more records" << endl; for(int i=0; i<10; i++){ eof = pOp->nextResult(); if(eof == 0){ g_err << "nextScanResult returned eof = " << eof << endl << " That is an error when there are no more records" << endl; return NDBT_FAILED; } } } if(action == CheckInactivityBeforeClose){ // Sleep for a long time before calling close g_info << "NdbSleep_SecSleep(5) before close transaction" << endl; NdbSleep_SecSleep(5); } if(action == NoCloseTransaction) g_info << "Forgetting to close transaction" << endl; else pNdb->closeTransaction(pTrans); g_info << rows << " rows have been read" << endl; if (records != 0 && rows != records){ g_err << "Check expected number of records failed" << endl << " expected=" << records <<", " << endl << " read=" << rows << endl; return NDBT_FAILED; } return NDBT_OK; } return NDBT_FAILED; }
extern "C" void* NdbThreadFuncRead(void* pArg) { myRandom48Init((long int)NdbTick_CurrentMillisecond()); unsigned nSucc = 0; unsigned nFail = 0; NdbRecAttr** ppNdbRecAttrDSum = new NdbRecAttr*[g_nDistrictPerWarehouse]; NdbRecAttr** ppNdbRecAttrDCnt = new NdbRecAttr*[g_nDistrictPerWarehouse]; Ndb* pNdb = NULL ; pNdb = new Ndb("TEST_DB"); VerifyMethodInt(pNdb, init()); VerifyMethodInt(pNdb, waitUntilReady()); while(NdbMutex_Trylock(g_pNdbMutex)) { Uint32 nWarehouse = myRandom48(g_nWarehouseCount); NdbConnection* pNdbConnection = NULL ; VerifyMethodPtr(pNdbConnection, pNdb, startTransaction()); CHK_TR(pNdbConnection) ; // epaulsa NdbOperation* pNdbOperationW = NULL ; VerifyMethodPtr(pNdbOperationW, pNdbConnection, getNdbOperation(c_szWarehouse)); VerifyMethodInt(pNdbOperationW, readTuple()); VerifyMethodInt(pNdbOperationW, equal(c_szWarehouseNumber, nWarehouse)); NdbRecAttr* pNdbRecAttrWSum; VerifyMethodPtr(pNdbRecAttrWSum, pNdbOperationW, getValue(c_szWarehouseSum, 0)); NdbRecAttr* pNdbRecAttrWCnt; VerifyMethodPtr(pNdbRecAttrWCnt, pNdbOperationW, getValue(c_szWarehouseCount, 0)); for(Uint32 nDistrict=0; nDistrict<g_nDistrictPerWarehouse; ++nDistrict) { NdbOperation* pNdbOperationD = NULL ; VerifyMethodPtr(pNdbOperationD, pNdbConnection, getNdbOperation(c_szDistrict)); VerifyMethodInt(pNdbOperationD, readTuple()); VerifyMethodInt(pNdbOperationD, equal(c_szDistrictWarehouseNumber, nWarehouse)); VerifyMethodInt(pNdbOperationD, equal(c_szDistrictNumber, nDistrict)); VerifyMethodPtr(ppNdbRecAttrDSum[nDistrict], pNdbOperationD, getValue(c_szDistrictSum, 0)); VerifyMethodPtr(ppNdbRecAttrDCnt[nDistrict], pNdbOperationD, getValue(c_szDistrictCount, 0)); } int iExec = pNdbConnection->execute(Commit); int iError = pNdbConnection->getNdbError().code; if(iExec<0 && iError!=0 && iError!=266 && iError!=626) { ReportMethodInt(iExec, pNdbConnection, "pNdbConnection", "execute(Commit)", __FILE__, __LINE__); } if(iExec==0) { Uint32 nSum = 0; Uint32 nCnt = 0; for(Uint32 nDistrict=0; nDistrict<g_nDistrictPerWarehouse; ++nDistrict) { nSum += ppNdbRecAttrDSum[nDistrict]->u_32_value(); nCnt += ppNdbRecAttrDCnt[nDistrict]->u_32_value(); } if(nSum!=pNdbRecAttrWSum->u_32_value() || nCnt!=g_nDistrictPerWarehouse*pNdbRecAttrWCnt->u_32_value()) { ndbout << "INCONSISTENT!" << endl; ndbout << "iExec==" << iExec << endl; ndbout << "iError==" << iError << endl; ndbout << endl; ndbout << c_szWarehouseSum << "==" << pNdbRecAttrWSum->u_32_value() << ", "; ndbout << c_szWarehouseCount << "==" << pNdbRecAttrWCnt->u_32_value() << endl; ndbout << "nSum==" << nSum << ", nCnt=" << nCnt << endl; for(Uint32 nDistrict=0; nDistrict<g_nDistrictPerWarehouse; ++nDistrict) { ndbout << c_szDistrictSum << "[" << nDistrict << "]==" << ppNdbRecAttrDSum[nDistrict]->u_32_value() << ", "; ndbout << c_szDistrictCount << "[" << nDistrict << "]==" << ppNdbRecAttrDCnt[nDistrict]->u_32_value() << endl; } VerifyMethodVoid(pNdb, closeTransaction(pNdbConnection)); delete pNdb; pNdb = NULL ; delete[] ppNdbRecAttrDSum; ppNdbRecAttrDSum = NULL ; delete[] ppNdbRecAttrDCnt; ppNdbRecAttrDCnt = NULL ; NDBT_ProgramExit(NDBT_FAILED); } ++nSucc; } else { ++nFail; } VerifyMethodVoid(pNdb, closeTransaction(pNdbConnection)); } ndbout << "read: " << nSucc << " succeeded, " << nFail << " failed " << endl; NdbMutex_Unlock(g_pNdbMutex); delete pNdb; pNdb = NULL ; delete[] ppNdbRecAttrDSum; ppNdbRecAttrDSum = NULL ; delete[] ppNdbRecAttrDCnt; ppNdbRecAttrDCnt = NULL ; return NULL; }
int run_scan(){ int iter = g_paramters[P_LOOPS].value; NDB_TICKS start1, stop; int sum_time= 0; int sample_rows = 0; int tot_rows = 0; NDB_TICKS sample_start = NdbTick_CurrentMillisecond(); Uint32 tot = g_paramters[P_ROWS].value; if(g_paramters[P_BOUND].value >= 2 || g_paramters[P_FILT].value == 2) iter *= g_paramters[P_ROWS].value; NdbScanOperation * pOp = 0; NdbIndexScanOperation * pIOp = 0; NdbConnection * pTrans = 0; int check = 0; for(int i = 0; i<iter; i++){ start1 = NdbTick_CurrentMillisecond(); pTrans = pTrans ? pTrans : g_ndb->startTransaction(); if(!pTrans){ g_err << "Failed to start transaction" << endl; err(g_ndb->getNdbError()); return -1; } int par = g_paramters[P_PARRA].value; int bat = 0; // g_paramters[P_BATCH].value; NdbScanOperation::LockMode lm; switch(g_paramters[P_LOCK].value){ case 0: lm = NdbScanOperation::LM_CommittedRead; break; case 1: lm = NdbScanOperation::LM_Read; break; case 2: lm = NdbScanOperation::LM_Exclusive; break; default: abort(); } if(g_paramters[P_ACCESS].value == 0){ pOp = pTrans->getNdbScanOperation(g_tablename); assert(pOp); pOp->readTuples(lm, bat, par); } else { if(g_paramters[P_RESET].value == 0 || pIOp == 0) { pOp= pIOp= pTrans->getNdbIndexScanOperation(g_indexname, g_tablename); bool ord = g_paramters[P_ACCESS].value == 2; pIOp->readTuples(lm, bat, par, ord); } else { pIOp->reset_bounds(); } switch(g_paramters[P_BOUND].value){ case 0: // All break; case 1: // None pIOp->setBound((Uint32)0, NdbIndexScanOperation::BoundEQ, 0); break; case 2: { // 1 row default: assert(g_table->getNoOfPrimaryKeys() == 1); // only impl. so far int tot = g_paramters[P_ROWS].value; int row = rand() % tot; #if 0 fix_eq_bound(pIOp, row); #else pIOp->setBound((Uint32)0, NdbIndexScanOperation::BoundEQ, &row); #endif if(g_paramters[P_RESET].value == 2) goto execute; break; } case 3: { // read multi int multi = g_paramters[P_MULTI].value; int tot = g_paramters[P_ROWS].value; for(; multi > 0 && i < iter; --multi, i++) { int row = rand() % tot; pIOp->setBound((Uint32)0, NdbIndexScanOperation::BoundEQ, &row); pIOp->end_of_bound(i); } if(g_paramters[P_RESET].value == 2) goto execute; break; } } } assert(pOp); switch(g_paramters[P_FILT].value){ case 0: // All check = pOp->interpret_exit_ok(); break; case 1: // None check = pOp->interpret_exit_nok(); break; case 2: { // 1 row default: assert(g_table->getNoOfPrimaryKeys() == 1); // only impl. so far abort(); #if 0 int tot = g_paramters[P_ROWS].value; int row = rand() % tot; NdbScanFilter filter(pOp) ; filter.begin(NdbScanFilter::AND); fix_eq(filter, pOp, row); filter.end(); break; #endif } } if(check != 0){ err(pOp->getNdbError()); return -1; } assert(check == 0); if(g_paramters[P_RESET].value == 1) g_paramters[P_RESET].value = 2; for(int i = 0; i<g_table->getNoOfColumns(); i++){ pOp->getValue(i); } if(g_paramters[P_RESET].value == 1) g_paramters[P_RESET].value = 2; execute: int rows = 0; check = pTrans->execute(NoCommit); assert(check == 0); int fetch = g_paramters[P_FETCH].value; while((check = pOp->nextResult(true)) == 0){ do { rows++; } while(!fetch && ((check = pOp->nextResult(false)) == 0)); if(check == -1){ err(pTrans->getNdbError()); return -1; } assert(check == 2); } if(check == -1){ err(pTrans->getNdbError()); return -1; } assert(check == 1); if(g_paramters[P_RESET].value == 0) { pTrans->close(); pTrans = 0; } stop = NdbTick_CurrentMillisecond(); int time_passed= (int)(stop - start1); sample_rows += rows; sum_time+= time_passed; tot_rows+= rows; if(sample_rows >= tot) { int sample_time = (int)(stop - sample_start); g_info << "Found " << sample_rows << " rows" << endl; g_err.println("Time: %d ms = %u rows/sec", sample_time, (1000*sample_rows)/sample_time); sample_rows = 0; sample_start = stop; } } g_err.println("Avg time: %d ms = %u rows/sec", sum_time/tot_rows, (1000*tot_rows)/sum_time); return 0; }
int runTestBug19537(NDBT_Context* ctx, NDBT_Step* step){ const NdbDictionary::Table * pTab = ctx->getTab(); Ndb* pNdb = GETNDB(step); if (strcmp(pTab->getName(), "T1") != 0) { g_err << "runTestBug19537: skip, table != T1" << endl; return NDBT_OK; } NdbConnection* pTrans = pNdb->startTransaction(); if (pTrans == NULL){ ERR(pNdb->getNdbError()); return NDBT_FAILED; } NdbOperation* pOp = pTrans->getNdbOperation(pTab->getName()); if (pOp == NULL) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if (pOp->interpretedUpdateTuple() == -1) { ERR(pOp->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } // Primary keys const Uint32 pkVal = 1; if (pOp->equal("KOL1", pkVal) == -1) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } // Load 64-bit constant into register 1 and // write from register 1 to 32-bit column KOL2 const Uint64 reg_val = 0x0102030405060708ULL; #if 0 Uint32 reg_ptr32[2]; memcpy(&(reg_ptr32[0]), (Uint8*)®_val, sizeof(Uint32)); memcpy(&(reg_ptr32[1]), ((Uint8*)®_val)+4, sizeof(Uint32)); if (reg_ptr32[0] == 0x05060708 && reg_ptr32[1] == 0x01020304) { g_err << "runTestBug19537: platform is LITTLE endian" << endl; } else if (reg_ptr32[0] == 0x01020304 && reg_ptr32[1] == 0x05060708) { g_err << "runTestBug19537: platform is BIG endian" << endl; } else { g_err << "runTestBug19537: impossible platform" << hex << " [0]=" << reg_ptr32[0] << " [1]=" <<reg_ptr32[1] << endl; pNdb->closeTransaction(pTrans); return NDBT_FAILED; } #endif if (pOp->load_const_u64(1, reg_val) == -1 || pOp->write_attr("KOL2", 1) == -1) { ERR(pOp->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if (pTrans->execute(Commit) == -1) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } // Read value via a new transaction pTrans = pNdb->startTransaction(); if (pTrans == NULL){ ERR(pNdb->getNdbError()); return NDBT_FAILED; } pOp = pTrans->getNdbOperation(pTab->getName()); if (pOp == NULL) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } Uint32 kol2 = 0x09090909; if (pOp->readTuple() == -1 || pOp->equal("KOL1", pkVal) == -1 || pOp->getValue("KOL2", (char*)&kol2) == 0) { ERR(pOp->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if (pTrans->execute(Commit) == -1) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } // Expected conversion as in C - truncate to lower (logical) word if (kol2 == 0x01020304) { g_err << "runTestBug19537: the bug manifests itself !" << endl; pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if (kol2 != 0x05060708) { g_err << "runTestBug19537: impossible KOL2 " << hex << kol2 << endl; pNdb->closeTransaction(pTrans); return NDBT_FAILED; } pNdb->closeTransaction(pTrans); return NDBT_OK; }
/** * Transaction 5 - T5 * * Delete session * * Input: * SubscriberNumber * ServerId * ServerBit * DoRollback * Output: * ChangedBy * ChangedTime * Location * BranchExecuted */ void start_T5(Ndb * pNDB, ThreadData * td, int async) { DEBUG3("T5(%.*s, %.2d): - Starting", SUBSCRIBER_NUMBER_LENGTH, td->transactionData.number, td->transactionData.server_id); NdbConnection * pCON = 0; while((pCON = startTransaction(pNDB, td)) == 0) { CHECK_ALLOWED_ERROR("T5-1: startTransaction", td, pNDB->getNdbError()); NdbSleep_MilliSleep(10); } if (td->ndbRecordSharedData) { char* rowPtr= (char*) &td->transactionData; const NdbRecord* record= td->ndbRecordSharedData-> subscriberTableNdbRecord; Uint32 m=0; unsigned char* mask= (unsigned char*) &m; SET_MASK(mask, IND_SUBSCRIBER_LOCATION); SET_MASK(mask, IND_SUBSCRIBER_CHANGED_BY); SET_MASK(mask, IND_SUBSCRIBER_CHANGED_TIME); SET_MASK(mask, IND_SUBSCRIBER_GROUP); SET_MASK(mask, IND_SUBSCRIBER_SESSIONS); const NdbOperation* MyOp= pCON->readTuple(record, rowPtr, record, rowPtr, NdbOperation::LM_Read, mask); CHECK_NULL((void*)MyOp, "T5-1: readTuple", td, pCON->getNdbError()); m= 0; /* Create program to subtract something from the * subscriber sessions column */ Uint32 codeBuf[20]; NdbInterpretedCode program(pNDB->getDictionary()-> getTable(SUBSCRIBER_TABLE), codeBuf, 20); if (program.sub_val(IND_SUBSCRIBER_SESSIONS, (uint32)td->transactionData.server_bit) || program.interpret_exit_ok() || program.finalise()) { CHECK_NULL(NULL , "T5: Program create failed", td, program.getNdbError()); } NdbOperation::OperationOptions opts; opts.optionsPresent= NdbOperation::OperationOptions::OO_INTERPRETED; opts.interpretedCode= &program; MyOp= pCON->updateTuple(record, rowPtr, record, rowPtr, mask, &opts, sizeof(opts)); CHECK_NULL((void*)MyOp, "T5-1: updateTuple", td, pCON->getNdbError()); } else { /* Use old Api */ if (td->useCombinedUpdate) { NdbOperation * MyOp= pCON->getNdbOperation(SUBSCRIBER_TABLE); CHECK_NULL(MyOp, "T5-1: getNdbOperation", td, pCON->getNdbError()); MyOp->interpretedUpdateTuple(); MyOp->equal(IND_SUBSCRIBER_NUMBER, td->transactionData.number); MyOp->getValue(IND_SUBSCRIBER_LOCATION, (char *)&td->transactionData.location); MyOp->getValue(IND_SUBSCRIBER_CHANGED_BY, td->transactionData.changed_by); MyOp->getValue(IND_SUBSCRIBER_CHANGED_TIME, td->transactionData.changed_time); MyOp->getValue(IND_SUBSCRIBER_GROUP, (char *)&td->transactionData.group_id); MyOp->getValue(IND_SUBSCRIBER_SESSIONS, (char *)&td->transactionData.sessions); MyOp->subValue(IND_SUBSCRIBER_SESSIONS, (uint32)td->transactionData.server_bit); } else { /* Use separate read and update operations * This relies on execution ordering between operations on * the same row */ NdbOperation * MyOp= pCON->getNdbOperation(SUBSCRIBER_TABLE); CHECK_NULL(MyOp, "T5-1: getNdbOperation (readTuple)", td, pCON->getNdbError()); MyOp->readTuple(); MyOp->equal(IND_SUBSCRIBER_NUMBER, td->transactionData.number); MyOp->getValue(IND_SUBSCRIBER_LOCATION, (char *)&td->transactionData.location); MyOp->getValue(IND_SUBSCRIBER_CHANGED_BY, td->transactionData.changed_by); MyOp->getValue(IND_SUBSCRIBER_CHANGED_TIME, td->transactionData.changed_time); MyOp->getValue(IND_SUBSCRIBER_GROUP, (char *)&td->transactionData.group_id); MyOp->getValue(IND_SUBSCRIBER_SESSIONS, (char *)&td->transactionData.sessions); MyOp= pCON->getNdbOperation(SUBSCRIBER_TABLE); CHECK_NULL(MyOp, "T5-1: getNdbOperation (updateTuple)", td, pCON->getNdbError()); MyOp->interpretedUpdateTuple(); MyOp->equal(IND_SUBSCRIBER_NUMBER, td->transactionData.number); MyOp->subValue(IND_SUBSCRIBER_SESSIONS, (uint32)td->transactionData.server_bit); } } stat_async = async; if (async == 1) { pCON->executeAsynchPrepare( NoCommit , T5_Callback_1, td); } else { int result = pCON->execute( NoCommit ); T5_Callback_1(result, pCON, (void*)td); return; }//if }
int runTestBug34107(NDBT_Context* ctx, NDBT_Step* step){ const NdbDictionary::Table * pTab = ctx->getTab(); Ndb* pNdb = GETNDB(step); const Uint32 okSize= 10000; const Uint32 tooBig= 30000; Uint32 codeBuff[tooBig]; int i; for (i = 0; i <= 1; i++) { g_info << "bug34107:" << (i == 0 ? " small" : " too big") << endl; NdbConnection* pTrans = pNdb->startTransaction(); if (pTrans == NULL){ ERR(pNdb->getNdbError()); return NDBT_FAILED; } NdbScanOperation* pOp = pTrans->getNdbScanOperation(pTab->getName()); if (pOp == NULL) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if (pOp->readTuples() == -1) { ERR(pOp->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } /* Test kernel mechanism for dealing with too large program * We need to provide our own program buffer as default * NdbInterpretedCode buffer will not grow larger than * NDB_MAX_SCANFILTER_SIZE */ NdbInterpretedCode code(NULL, // Table is irrelevant codeBuff, tooBig); // Size of codeBuff int n = i == 0 ? okSize : tooBig; int k; for (k = 0; k < n; k++) { // inserts 1 word ATTRINFO if (code.interpret_exit_ok() == -1) { ERR(code.getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } } if (code.finalise() != 0) { ERR(code.getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if (pOp->setInterpretedCode(&code) != 0) { ERR(pOp->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if (pTrans->execute(NoCommit) == -1) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } int ret; while ((ret = pOp->nextResult()) == 0) ; g_info << "ret=" << ret << " err=" << pOp->getNdbError().code << endl; if (i == 0 && ret != 1) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if (i == 1 && ret != -1) { g_err << "unexpected big filter success" << endl; pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if (i == 1 && pOp->getNdbError().code != 874) { g_err << "unexpected big filter error code, wanted 874" << endl; ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } pNdb->closeTransaction(pTrans); } return NDBT_OK; }
int run_scan(){ int iter = g_paramters[P_LOOPS].value; NDB_TICKS start1, stop; int sum_time= 0; Uint32 sample_rows = 0; int tot_rows = 0; NDB_TICKS sample_start = NdbTick_CurrentMillisecond(); Uint32 tot = g_paramters[P_ROWS].value; if(g_paramters[P_BOUND].value >= 2 || g_paramters[P_FILT].value == 2) iter *= g_paramters[P_ROWS].value; NdbScanOperation * pOp = 0; NdbIndexScanOperation * pIOp = 0; NdbConnection * pTrans = 0; int check = 0; for(int i = 0; i<iter; i++){ start1 = NdbTick_CurrentMillisecond(); pTrans = pTrans ? pTrans : g_ndb->startTransaction(); if(!pTrans){ g_err << "Failed to start transaction" << endl; err(g_ndb->getNdbError()); return -1; } int par = g_paramters[P_PARRA].value; int bat = g_paramters[P_BATCH].value; NdbScanOperation::LockMode lm; switch(g_paramters[P_LOCK].value){ case 0: lm = NdbScanOperation::LM_CommittedRead; break; case 1: lm = NdbScanOperation::LM_Read; break; case 2: lm = NdbScanOperation::LM_Exclusive; break; default: abort(); } NdbScanOperation::ScanOptions options; bzero(&options, sizeof(options)); options.optionsPresent= NdbScanOperation::ScanOptions::SO_SCANFLAGS | NdbScanOperation::ScanOptions::SO_PARALLEL | NdbScanOperation::ScanOptions::SO_BATCH; bool ord= g_paramters[P_ACCESS].value == 2; bool mrr= (g_paramters[P_ACCESS].value != 0) && (g_paramters[P_BOUND].value == 3); options.scan_flags|= ( ord ? NdbScanOperation::SF_OrderBy:0 ) | ( mrr ? NdbScanOperation::SF_MultiRange:0 ); options.parallel= par; options.batch= bat; switch(g_paramters[P_FILT].value){ case 0: // All break; case 1: // None break; case 2: // 1 row default: { assert(g_table->getNoOfPrimaryKeys() == 1); // only impl. so far abort(); #if 0 int tot = g_paramters[P_ROWS].value; int row = rand() % tot; NdbInterpretedCode* ic= new NdbInterpretedCode(g_table); NdbScanFilter filter(ic); filter.begin(NdbScanFilter::AND); filter.eq(0, row); filter.end(); options.scan_flags|= NdbScanOperation::SF_Interpreted; options.interpretedCode= ⁣ break; #endif } } if(g_paramters[P_ACCESS].value == 0){ pOp = pTrans->scanTable(g_table_record, lm, NULL, // Mask &options, sizeof(NdbScanOperation::ScanOptions)); assert(pOp); } else { pOp= pIOp= pTrans->scanIndex(g_index_record, g_table_record, lm, NULL, // Mask NULL, // First IndexBound &options, sizeof(NdbScanOperation::ScanOptions)); if (pIOp == NULL) { err(pTrans->getNdbError()); abort(); } assert(pIOp); switch(g_paramters[P_BOUND].value){ case 0: // All break; case 1: // None check= setEqBound(pIOp, g_index_record, 0, 0); assert(check == 0); break; case 2: { // 1 row default: assert(g_table->getNoOfPrimaryKeys() == 1); // only impl. so far int tot = g_paramters[P_ROWS].value; int row = rand() % tot; check= setEqBound(pIOp, g_index_record, row, 0); assert(check == 0); break; } case 3: { // read multi int multi = g_paramters[P_MULTI].value; int tot = g_paramters[P_ROWS].value; int rangeStart= i; for(; multi > 0 && i < iter; --multi, i++) { int row = rand() % tot; /* Set range num relative to this set of bounds */ check= setEqBound(pIOp, g_index_record, row, i- rangeStart); if (check != 0) { err(pIOp->getNdbError()); abort(); } assert(check == 0); } break; } } } assert(pOp); assert(check == 0); int rows = 0; check = pTrans->execute(NoCommit); assert(check == 0); int fetch = g_paramters[P_FETCH].value; const char * result_row_ptr; while((check = pOp->nextResult(&result_row_ptr, true, false)) == 0){ do { rows++; } while(!fetch && ((check = pOp->nextResult(&result_row_ptr, false, false)) == 0)); if(check == -1){ err(pTrans->getNdbError()); return -1; } assert(check == 2); } if(check == -1){ err(pTrans->getNdbError()); return -1; } assert(check == 1); pTrans->close(); pTrans = 0; stop = NdbTick_CurrentMillisecond(); int time_passed= (int)(stop - start1); sample_rows += rows; sum_time+= time_passed; tot_rows+= rows; if(sample_rows >= tot) { int sample_time = (int)(stop - sample_start); g_info << "Found " << sample_rows << " rows" << endl; g_err.println("Time: %d ms = %u rows/sec", sample_time, (1000*sample_rows)/sample_time); sample_rows = 0; sample_start = stop; } } g_err.println("Avg time: %d ms = %u rows/sec", sum_time/tot_rows, (1000*tot_rows)/sum_time); return 0; }
inline int ScanInterpretTest::scanRead(Ndb* pNdb, int records, int parallelism, ScanFilter& filter){ int retryAttempt = 0; int retryMax = 100; int check; NdbConnection *pTrans; NdbScanOperation *pOp; while (true){ if (retryAttempt >= retryMax){ ndbout << "ERROR: has retried this operation " << retryAttempt << " times, failing!" << endl; return NDBT_FAILED; } pTrans = pNdb->startTransaction(); if (pTrans == NULL) { const NdbError err = pNdb->getNdbError(); if (err.status == NdbError::TemporaryError){ ERR(err); NdbSleep_MilliSleep(50); retryAttempt++; continue; } ERR(err); return NDBT_FAILED; } pOp = pTrans->getNdbScanOperation(tab.getName()); if (pOp == NULL) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if( pOp->readTuples(NdbScanOperation::LM_Read, 0, parallelism) ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if (filter.filterOp(pOp) != 0){ ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } // Read all attributes for(int a = 0; a<tab.getNoOfColumns(); a++){ if((row.attributeStore(a) = pOp->getValue(tab.getColumn(a)->getName())) == 0) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } } check = pTrans->execute(NoCommit); if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } int eof; int rows = 0; NdbConnection* pInsTrans; while((eof = pOp->nextResult(true)) == 0){ do { rows++; if (addRowToInsert(pNdb, pTrans) != 0){ pNdb->closeTransaction(pTrans); return NDBT_FAILED; } } while((eof = pOp->nextResult(false)) == 0); check = pTrans->execute(Commit); if( check == -1 ) { const NdbError err = pTrans->getNdbError(); ERR(err); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } } if (eof == -1) { const NdbError err = pTrans->getNdbError(); if (err.status == NdbError::TemporaryError){ ERR(err); pNdb->closeTransaction(pTrans); NdbSleep_MilliSleep(50); retryAttempt++; continue; } ERR(err); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } pNdb->closeTransaction(pTrans); g_info << rows << " rows have been scanned" << endl; return NDBT_OK; } return NDBT_FAILED; }
static void updateTable(Ndb &myNdb, unsigned int noOfTuples, unsigned int noOfOperations, bool oneTrans, bool twoKey, bool longKey) { Uint64 tbefore, tafter, before, after; NdbConnection *myTrans; NdbOperation *myOp; char name[] = "Kalle0000000"; tbefore = NdbTick_CurrentMillisecond(); if (oneTrans) myTrans = myNdb.startTransaction(); for (unsigned int i = 0; i<noOfTuples; i++) { if (!oneTrans) myTrans = myNdb.startTransaction(); for(unsigned int j = 1; ((j<=noOfOperations)&&(i<noOfTuples)); (++j<=noOfOperations)?i++:i) { if (myTrans == NULL) error_handler4(__LINE__, myNdb.getNdbError()); myOp = myTrans->getNdbOperation("PERSON"); if (myOp == NULL) error_handler4(__LINE__, myTrans->getNdbError()); myOp->updateTuple(); sprintf(name, "Kalle%.7i", i); if (longKey) memcpy(longName, name, strlen(name)); if (myOp->equal("NAME", (longKey)?longName:name) == -1) { error_handler4(__LINE__, myTrans->getNdbError()); myNdb.closeTransaction(myTrans); break; } if (twoKey) if (myOp->equal("KEY2", i) == -1) { error_handler4(__LINE__, myTrans->getNdbError()); myNdb.closeTransaction(myTrans); break; } if (myOp->setValue("PNUM1", 77) == -1) { error_handler4(__LINE__, myTrans->getNdbError()); myNdb.closeTransaction(myTrans); break; } if (myOp->setValue("PNUM2", 88)) { error_handler4(__LINE__, myTrans->getNdbError()); myNdb.closeTransaction(myTrans); break; } if (myOp->setValue("PNUM4", 99)) { error_handler4(__LINE__, myTrans->getNdbError()); myNdb.closeTransaction(myTrans); break; } if (myOp->setValue("AGE", 100) == -1) { error_handler4(__LINE__, myTrans->getNdbError()); myNdb.closeTransaction(myTrans); break; } if (myOp->setValue("STRING_AGE", hundred) == -1) { error_handler4(__LINE__, myTrans->getNdbError()); myNdb.closeTransaction(myTrans); break; } } if (noOfOperations == 1) printf("Trying to update person %s\n", name); else printf("Trying to update %u persons\n", noOfOperations); before = NdbTick_CurrentMillisecond(); if (myTrans->execute( (oneTrans) ? NoCommit : Commit ) == -1) { error_handler4(__LINE__, myTrans->getNdbError()); myNdb.closeTransaction(myTrans); break; } after = NdbTick_CurrentMillisecond(); if (noOfOperations == 1) printf("Updated person %s, %u msec\n", name, (Uint32) after - before); else printf("Update %u persons, %u msec\n", noOfOperations, (Uint32) after - before); if (!oneTrans) myNdb.closeTransaction(myTrans); } if (oneTrans) { if (myTrans->execute( Commit ) == -1) { error_handler4(__LINE__, myTrans->getNdbError()); } myNdb.closeTransaction(myTrans); } tafter = NdbTick_CurrentMillisecond(); ndbout << "Updated "<< noOfTuples << " tuples in " << ((oneTrans) ? 1 : noOfTuples) << " transaction(s), " << tafter - tbefore << " msec" << endl; }
int runTestIncValue32(NDBT_Context* ctx, NDBT_Step* step){ const NdbDictionary::Table * pTab = ctx->getTab(); Ndb* pNdb = GETNDB(step); if (strcmp(pTab->getName(), "T1") != 0) { g_err << "runTestBug19537: skip, table != T1" << endl; return NDBT_OK; } NdbConnection* pTrans = pNdb->startTransaction(); if (pTrans == NULL){ ERR(pNdb->getNdbError()); return NDBT_FAILED; } NdbOperation* pOp = pTrans->getNdbOperation(pTab->getName()); if (pOp == NULL) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } int check = pOp->interpretedUpdateTuple(); if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } // Primary keys Uint32 pkVal = 1; check = pOp->equal("KOL1", pkVal ); if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } // Attributes // Perform initial read of column start value NdbRecAttr* initialVal = pOp->getValue("KOL2"); if( initialVal == NULL ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } // Update the column Uint32 valToIncWith = 1; check = pOp->incValue("KOL2", valToIncWith); if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } // Perform final read of column after value NdbRecAttr* afterVal = pOp->getValue("KOL2"); if( afterVal == NULL ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } check = pTrans->execute(Commit); if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } Uint32 oldValue = initialVal->u_32_value(); Uint32 newValue = afterVal->u_32_value(); Uint32 expectedValue = oldValue + valToIncWith; if (newValue != expectedValue) { g_err << "Failed : Expected " << oldValue << "+" << valToIncWith << "=" << expectedValue << " but received " << newValue << endl; pNdb->closeTransaction(pTrans); return NDBT_FAILED; } pNdb->closeTransaction(pTrans); return NDBT_OK; }
inline int ScanInterpretTest::scanReadVerify(Ndb* pNdb, int records, int parallelism, ScanFilter& filter){ int retryAttempt = 0; const int retryMax = 100; int check; NdbConnection *pTrans; NdbScanOperation *pOp; while (true){ if (retryAttempt >= retryMax){ ndbout << "ERROR: has retried this operation " << retryAttempt << " times, failing!" << endl; return NDBT_FAILED; } pTrans = pNdb->startTransaction(); if (pTrans == NULL) { const NdbError err = pNdb->getNdbError(); if (err.status == NdbError::TemporaryError){ ERR(err); NdbSleep_MilliSleep(50); retryAttempt++; continue; } ERR(err); return NDBT_FAILED; } pOp = pTrans->getNdbScanOperation(tab.getName()); if (pOp == NULL) { if (pOp->getValue("KOL2") == 0){ ERR(pNdb->getNdbError()); return NDBT_FAILED; } ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if( pOp->readTuples(NdbScanOperation::LM_Read, 0, parallelism) ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } check = pOp->interpret_exit_ok(); if (check == -1) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } // Read all attributes for(int a = 0; a<tab.getNoOfColumns(); a++){ if((row.attributeStore(a) = pOp->getValue(tab.getColumn(a)->getName())) == 0) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } } check = pTrans->execute(NoCommit); if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } int eof; int rows = 0; int rowsNoExist = 0; int rowsExist = 0; int existingRecordsNotFound = 0; int nonExistingRecordsFound = 0; NdbConnection* pExistTrans; NdbConnection* pNoExistTrans; while((eof = pOp->nextResult(true)) == 0){ pExistTrans = pNdb->startTransaction(); if (pExistTrans == NULL) { const NdbError err = pNdb->getNdbError(); ERR(err); return NDBT_FAILED; } pNoExistTrans = pNdb->startTransaction(); if (pNoExistTrans == NULL) { const NdbError err = pNdb->getNdbError(); ERR(err); return NDBT_FAILED; } do { rows++; if (filter.verifyRecord(row) == NDBT_OK){ rowsExist++; if (addRowToCheckTrans(pNdb, pExistTrans) != 0){ pNdb->closeTransaction(pTrans); pNdb->closeTransaction(pExistTrans); pNdb->closeTransaction(pNoExistTrans); return NDBT_FAILED; } }else{ rowsNoExist++; if (addRowToCheckTrans(pNdb, pNoExistTrans) != 0){ pNdb->closeTransaction(pTrans); pNdb->closeTransaction(pExistTrans); pNdb->closeTransaction(pNoExistTrans); return NDBT_FAILED; } } } while((eof = pOp->nextResult(false)) == 0); // Execute the transaction containing reads of // all the records that should be in the result table check = pExistTrans->execute(Commit); if( check == -1 ) { const NdbError err = pExistTrans->getNdbError(); ERR(err); if (err.code != 626){ pNdb->closeTransaction(pExistTrans); pNdb->closeTransaction(pNoExistTrans); pNdb->closeTransaction(pTrans); return NDBT_FAILED; }else{ // Some of the records expected to be found wasn't // there existingRecordsNotFound = 1; } } pNdb->closeTransaction(pExistTrans); // Execute the transaction containing reads of // all the records that should NOT be in the result table check = pNoExistTrans->execute(Commit, CommitAsMuchAsPossible); if( check == -1 ) { const NdbError err = pNoExistTrans->getNdbError(); // The transactions error code should be zero if (err.code != 626){ ERR(err); pNdb->closeTransaction(pNoExistTrans); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } // Loop through the no existing transaction and check that no // operations where successful const NdbOperation* pOp2 = NULL; while ((pOp2 = pNoExistTrans->getNextCompletedOperation(pOp2)) != NULL){ const NdbError err = pOp2->getNdbError(); if (err.code != 626){ ndbout << "err.code = " << err.code<< endl; nonExistingRecordsFound = 1; } } } pNdb->closeTransaction(pNoExistTrans); } if (eof == -1) { const NdbError err = pTrans->getNdbError(); if (err.status == NdbError::TemporaryError){ ERR(err); pNdb->closeTransaction(pTrans); NdbSleep_MilliSleep(50); retryAttempt++; continue; } ERR(err); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } int testResult = NDBT_OK; int rowsResult = 0; UtilTransactions utilTrans(restab); if (utilTrans.selectCount(pNdb, 240, &rowsResult) != 0){ return NDBT_FAILED; } if (existingRecordsNotFound == 1){ ndbout << "!!! Expected records not found" << endl; testResult = NDBT_FAILED; } if (nonExistingRecordsFound == 1){ ndbout << "!!! Unxpected records found" << endl; testResult = NDBT_FAILED; } ndbout << rows << " rows scanned(" << rowsExist << " found, " << rowsResult<<" expected)" << endl; if (rowsResult != rowsExist){ ndbout << "!!! Number of rows in result table different from expected" << endl; testResult = NDBT_FAILED; } return testResult; } return NDBT_FAILED; }
static void deleteIndex(Ndb &myNdb, unsigned int noOfTuples, unsigned int noOfOperations, bool includePrimary, bool oneTrans, bool longKey) { Uint64 tbefore, tafter, before, after; NdbConnection *myTrans; NdbIndexOperation *myOp; char indexName[] = "PNUMINDEX0000"; char name[] = "Kalle0000000"; tbefore = NdbTick_CurrentMillisecond(); if (oneTrans) myTrans = myNdb.startTransaction(); for (unsigned int i = 0; i<noOfTuples; i++) { for(unsigned int j = 1; ((j<=noOfOperations)&&(i<noOfTuples)); (++j<=noOfOperations)?i++:i) { if (!oneTrans) myTrans = myNdb.startTransaction(); if (myTrans == NULL) error_handler4(__LINE__, myNdb.getNdbError()); myOp = myTrans->getNdbIndexOperation(indexName, "PERSON"); if (myOp == NULL) error_handler4(__LINE__, myTrans->getNdbError()); myOp->deleteTuple(); if (includePrimary) { sprintf(name, "Kalle%.7i", i); if (longKey) memcpy(longName, name, strlen(name)); if (myOp->equal("NAME", (longKey)?longName:name) == -1) { error_handler4(__LINE__, myTrans->getNdbError()); myNdb.closeTransaction(myTrans); break; } } if (myOp->equal("PNUM1", 17) == -1) { error_handler4(__LINE__, myTrans->getNdbError()); myNdb.closeTransaction(myTrans); break; } if (myOp->equal("PNUM3", 19) == -1) { error_handler4(__LINE__, myTrans->getNdbError()); myNdb.closeTransaction(myTrans); break; } } if (noOfOperations == 1) printf("Trying to delete person %s\n", name); else printf("Trying to delete %u persons\n", noOfOperations); before = NdbTick_CurrentMillisecond(); if (myTrans->execute( (oneTrans) ? NoCommit : Commit ) == -1) { error_handler4(__LINE__, myTrans->getNdbError()); myNdb.closeTransaction(myTrans); break; } after = NdbTick_CurrentMillisecond(); if (noOfOperations == 1) printf("Deleted person %s, %u msec\n", name, (Uint32) after - before); else printf("Deleted %u persons, %u msec\n", noOfOperations, (Uint32) after - before); if (!oneTrans) myNdb.closeTransaction(myTrans); } if (oneTrans) { if (myTrans->execute( Commit ) == -1) { error_handler4(__LINE__, myTrans->getNdbError()); } myNdb.closeTransaction(myTrans); } tafter = NdbTick_CurrentMillisecond(); ndbout << "Deleted "<< noOfTuples << " tuples in " << ((oneTrans) ? 1 : noOfTuples) << " transaction(s), " << tafter - tbefore << " msec" << endl; }
int insertLine(Ndb* pNdb, const NdbDictionary::Table* pTab, char* line){ int check; int retryAttempt = 0; int retryMax = 5; NdbConnection *pTrans; NdbOperation *pOp; while (retryAttempt < retryMax){ pTrans = pNdb->startTransaction(); if (pTrans == NULL) { ERR(pNdb->getNdbError()); NdbSleep_MilliSleep(50); retryAttempt++; continue; } pOp = pTrans->getNdbOperation(pTab->getName()); if (pOp == NULL) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return -1; } check = pOp->insertTuple(); if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return -1; } check = setValuesFromLine(pOp, pTab, line); if (check == -2){ pNdb->closeTransaction(pTrans); return -2; } if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return -1; } // Execute the transaction and insert the record check = pTrans->execute( Commit ); if(check == -1 ) { const NdbError err = pTrans->getNdbError(); pNdb->closeTransaction(pTrans); switch(err.status){ case NdbError::Success: ERR(err); ndbout << "ERROR: NdbError reports success when transcaction failed" << endl; return -1; break; case NdbError::TemporaryError: ERR(err); NdbSleep_MilliSleep(50); retryAttempt++; continue; break; case NdbError::UnknownResult: ERR(err); return -1; break; case NdbError::PermanentError: switch (err.classification){ case NdbError::ConstraintViolation: // Tuple already existed, OK in this application, but should be reported ndbout << err.code << " " << err.message << endl; break; default: ERR(err); return -1; break; } break; } } else{ pNdb->closeTransaction(pTrans); } return 0; } return check; }
int main(int argc, const char** argv) { ndb_init(); int _row = 0; int _hex = 0; int _primaryKey = 0; const char* _tableName = NULL; struct getargs args[] = { { "row", 'r', arg_integer, &_row, "The row number", "row" }, { "primarykey", 'p', arg_integer, &_primaryKey, "The primary key", "primarykey" }, { "hex", 'h', arg_flag, &_hex, "Print hex", "hex" } }; int num_args = sizeof(args) / sizeof(args[0]); int optind = 0, i; if(getarg(args, num_args, argc, argv, &optind) || argv[optind] == NULL) { arg_printusage(args, num_args, argv[0], "table name\n"); return NDBT_WRONGARGS; } // Check if table name is supplied if (argv[optind] != NULL) _tableName = argv[optind]; const NdbDictionary::Table* table = NDBT_Tables::getTable(_tableName); // const NDBT_Attribute* attribute = table->getAttribute(_column); g_info << "Table " << _tableName << endl << "Row: " << _row << ", PrimaryKey: " << _primaryKey << endl; Ndb_cluster_connection con; if(con.connect(12, 5, 1) != 0) { return NDBT_ProgramExit(NDBT_FAILED); } Ndb* ndb = new Ndb(&con, "TEST_DB"); if (ndb->init() == 0 && ndb->waitUntilReady(30) == 0) { NdbConnection* conn = ndb->startTransaction(); if (conn == NULL) { g_info << "ERROR: " << ndb->getNdbError() << endl; delete ndb; return -1; } NdbOperation* op = conn->getNdbOperation(_tableName); if (op == NULL) { g_info << "ERROR: " << conn->getNdbError() << endl; delete ndb; return -1; } op->readTuple(); NdbRecAttr** data = new NdbRecAttr*[table->getNoOfColumns()]; for (i = 0; i < table->getNoOfColumns(); i++) { const NdbDictionary::Column* c = table->getColumn(i); if (c->getPrimaryKey()) { op->equal(c->getName(), _primaryKey); data[i] = op->getValue(c->getName(), NULL); } else { data[i] = op->getValue(c->getName(), NULL); } } if (conn->execute(Commit) == 0) { // Print column names for (i = 0; i < table->getNoOfColumns(); i++) { const NdbDictionary::Column* c = table->getColumn(i); g_info << c->getName() << "[" << c->getType() << "] "; } g_info << endl; if (_hex) { g_info << hex; } for (i = 0; i < table->getNoOfColumns(); i++) { NdbRecAttr* a = data[i]; ndbout << (* a) << " "; } // for g_info << endl; } // if (conn else { g_info << "Failed to commit read transaction... " << conn->getNdbError() << ", commitStatus = " << conn->commitStatus() << endl; } delete[] data; ndb->closeTransaction(conn); } // if (ndb.init else { g_info << "ERROR: Unable to connect to NDB, " << ndb->getNdbError() << endl; } delete ndb; return 0; }
int run_read() { int iter = g_paramters[P_LOOPS].value; NDB_TICKS start1, stop; int sum_time= 0; const Uint32 rows = g_paramters[P_ROWS].value; const Uint32 range = g_paramters[P_RANGE].value; start1 = NdbTick_CurrentMillisecond(); NdbConnection * pTrans = g_ndb->startTransaction(); if(!pTrans) { g_err << "Failed to start transaction" << endl; err(g_ndb->getNdbError()); return -1; } NdbOperation * pOp; NdbScanOperation * pSp; NdbIndexOperation * pUp; NdbIndexScanOperation * pIp; Uint32 start_row = rand() % (rows - range); Uint32 stop_row = start_row + range; /** * 0 - serial pk * 1 - batch pk * 2 - serial uniq * 3 - batch uniq * 4 - index eq * 5 - range scan * 6 - interpreted scan */ int check = 0; void* res = (void*)~0; const Uint32 pk = 0; Uint32 cnt = 0; for(; start_row < stop_row; start_row++) { switch(g_paramters[P_OPER].value) { case 0: pOp = pTrans->getNdbOperation(g_table); check = pOp->readTuple(); check = pOp->equal(pk, start_row); break; case 1: for(; start_row<stop_row; start_row++) { pOp = pTrans->getNdbOperation(g_table); check = pOp->readTuple(); check = pOp->equal(pk, start_row); for(int j = 0; j<g_tab->getNoOfColumns(); j++) { res = pOp->getValue(j); assert(res); } } break; case 2: pOp = pTrans->getNdbIndexOperation(g_unique, g_table); check = pOp->readTuple(); check = pOp->equal(pk, start_row); break; case 3: for(; start_row<stop_row; start_row++) { pOp = pTrans->getNdbIndexOperation(g_unique, g_table); check = pOp->readTuple(); check = pOp->equal(pk, start_row); for(int j = 0; j<g_tab->getNoOfColumns(); j++) { res = pOp->getValue(j); assert(res); } } break; case 4: pOp = pSp = pIp = pTrans->getNdbIndexScanOperation(g_ordered,g_table); pIp->readTuples(NdbScanOperation::LM_CommittedRead, 0, 0); check = pIp->setBound(pk, NdbIndexScanOperation::BoundEQ, &start_row); break; case 5: pOp = pSp = pIp = pTrans->getNdbIndexScanOperation(g_ordered,g_table); pIp->readTuples(NdbScanOperation::LM_CommittedRead, 0, 0); check = pIp->setBound(pk, NdbIndexScanOperation::BoundLE, &start_row); check = pIp->setBound(pk, NdbIndexScanOperation::BoundGT, &stop_row); start_row = stop_row; break; case 6: pOp = pSp = pIp = pTrans->getNdbIndexScanOperation(g_ordered,g_table); pIp->readTuples(NdbScanOperation::LM_CommittedRead, 0, 0, true); check = pIp->setBound(pk, NdbIndexScanOperation::BoundLE, &start_row); check = pIp->setBound(pk, NdbIndexScanOperation::BoundGT, &stop_row); start_row = stop_row; break; case 7: pOp = pSp = pTrans->getNdbScanOperation(g_table); pSp->readTuples(NdbScanOperation::LM_CommittedRead, 0, 0); NdbScanFilter filter(pOp) ; filter.begin(NdbScanFilter::AND); filter.ge(pk, start_row); filter.lt(pk, stop_row); filter.end(); start_row = stop_row; break; } assert(res); if(check != 0) { ndbout << pOp->getNdbError() << endl; ndbout << pTrans->getNdbError() << endl; } assert(check == 0); for(int j = 0; j<g_tab->getNoOfColumns(); j++) { res = pOp->getValue(j); assert(res); } check = pTrans->execute(NoCommit); if(check != 0) { ndbout << pTrans->getNdbError() << endl; } assert(check == 0); if(g_paramters[P_OPER].value >= 4) { while((check = pSp->nextResult(true)) == 0) { cnt++; } if(check == -1) { err(pTrans->getNdbError()); return -1; } assert(check == 1); pSp->close(); } } assert(g_paramters[P_OPER].value < 4 || (cnt == range)); pTrans->close(); stop = NdbTick_CurrentMillisecond(); g_times[g_paramters[P_OPER].value] += (stop - start1); return 0; }
void delete_rows(Ndb* pMyNdb, int tupleTest, int opType) { /**************************************************************** * Delete rows from SimpleTable * ***************************************************************/ int check = 1 ; int loop_count_ops = nRecords ; int readValue[MAXATTR] = {0}; NdbConnection *MyTransaction = NULL ; NdbOperation *MyOperation = NULL ; TTYPE ret_val = NO_FAIL ; ndbout << "Deleting records ..."<< endl << endl; for (int count=0 ; count < loop_count_ops ; count++) { MyTransaction = pMyNdb->startTransaction(); if (!MyTransaction) error_handler(pMyNdb->getNdbError(), NO_FAIL) ; MyOperation = MyTransaction->getNdbOperation(tableName); if (!MyOperation) error_handler(pMyNdb->getNdbError(), NO_FAIL) ; check = MyOperation->interpretedDeleteTuple(); if( check == -1 ) error_handler(MyTransaction->getNdbError(), NO_FAIL) ; check = MyOperation->equal( attrName[0], (char*)&pkValue[count] ); if( check == -1 ) error_handler(MyTransaction->getNdbError(), NO_FAIL) ; switch(tupleTest) { case 1: ret_val = t_exitMethods(count+1, MyOperation, opType); break; case 2: ret_val = t_incValue(count+1, MyOperation); break; case 3: ret_val = t_subValue(count+1, MyOperation); break; case 4: ret_val = t_readAttr(count+1, MyOperation); break; case 5: ret_val = t_writeAttr(count+1, MyOperation); break; case 6: ret_val = t_loadConst(count+1, MyOperation, opType); break; case 7: ret_val = t_branch(count+1, MyOperation); break; case 8: ret_val = t_branchIfNull(count+1, MyOperation); break; case 9: ret_val = t_addReg(count+1, MyOperation); break; case 10: ret_val = t_subReg(count+1, MyOperation); break; case 11: ret_val = t_subroutineWithBranchLabel(count+1, MyOperation); break; default: break ; } if(11 != tupleTest)MyOperation->getValue(attrName[1], (char*)&readValue) ; if (MyTransaction->execute( Commit ) == -1 ) { error_handler(MyTransaction->getNdbError(), ret_val); } else if (NO_FAIL == ret_val /*|| UNDEF == ret_val*/ ) { ndbout << "OK" << endl; } else { bTestPassed = -1; ndbout << "Test passed when expected to fail" << endl; }//if ndbout << endl; pMyNdb->closeTransaction(MyTransaction); } ndbout << "Finished deleting records" << endl; return; };