/*
Test 03: read tuple, change core attributes and resave to file." << endl;
*/
void SecondoTestFrame::Test03(const TupleAttributes *attributes,
SmiRecordFile *recFile, SmiRecordFile *lobFile) {
Tuple* myTuple;
float realv;
int intv;
char boolv;
bool bboolv;
CcReal *real1;
CcInt *int1;
CcBool *bool1;
SmiRecordId recId;
cout << "\tID:";
cin >> recId;
cout << "\trecId = " << recId << endl;
cout << "\treading tuple." << endl;
myTuple = new Tuple(recFile, recId, lobFile, attributes, SmiFile::ReadOnly);
cout << "\ttest tuple values" << endl;
cout << "\t" << *myTuple << endl;
cout << "\tSize: " << myTuple->GetSize() << endl;
cout << "\tAttributes: " << myTuple->GetAttrNum() << endl;
cout << "\ta new float value, please: "; cin >> realv;
cout << "\ta new int value, please: "; cin >> intv;
cout << "\tt = true, f = false" << endl;
cout << "\ta new boolean value, please: "; cin >> boolv;
bboolv = ((boolv == 't') ? true : false);
real1 = new CcReal(true, realv);
int1 = new CcInt(true, intv);
bool1 = new CcBool(true, bboolv);
myTuple->Put(0, int1);
myTuple->Put(1, bool1);
myTuple->Put(2, real1);
cout << "\ttest tuple values" << endl;
cout << "\t" << *myTuple << endl;
cout << "\tSize: " << myTuple->GetSize() << endl;
cout << "\tAttributes: " << myTuple->GetAttrNum() << endl;
myTuple->Save();
delete bool1;
delete int1;
delete real1;
delete(myTuple);
}
/*
Test 02: read tuple from file
*/
void SecondoTestFrame::Test02(const TupleAttributes *attributes,
SmiRecordFile *recFile, SmiRecordFile *lobFile) {
Tuple* myTuple;
SmiRecordId recId;
cout << "\tID:";
cin >> recId;
cout << "\trecId = " << recId << endl;
cout << "\treading tuple." << endl;
myTuple = new Tuple(recFile, recId, lobFile, attributes, SmiFile::ReadOnly);
if (myTuple->error == false) {
cout << "\ttest tuple values" << endl;
cout << "\t" << *myTuple << endl;
cout << "\t\tint-Attribute:\t\t" << *myTuple->Get(0) << endl;
cout << "\t\tbool-Attribute:\t\t" << *myTuple->Get(1) << endl;
cout << "\t\treal-Attribute:\t\t" << *myTuple->Get(2) << endl;
cout << "\t\tPolygon-Attribute:\t" << *myTuple->Get(3) << endl;
cout << "\tSize: " << myTuple->GetSize() << endl;
cout << "\tAttributes: " << myTuple->GetAttrNum() << endl;
}
else {
cout << "Tuple could not be read from SmiFile." << endl;
}
delete(myTuple);
}
/*
7 Implementation of class ~SortAlgorithm~
*/
SortAlgorithm::SortAlgorithm( Word stream,
const SortOrderSpecification& spec,
SortProgressLocalInfo* p,
Supplier s,
size_t maxFanIn,
size_t maxMemSize,
size_t ioBufferSize)
: F0(0)
, W(0)
, nextRunNumber(1)
, checkProgressAfter(10)
, stream(stream)
, attributes(-1)
, spec(spec)
//, cmpObj(cmpObj)
, usedMemory(0)
, traceMode(RTFlag::isActive("ERA:TraceSort"))
, traceModeExtended(RTFlag::isActive("ERA:TraceSortExtended"))
, progress(p)
{
SortedRun *curRun = 0, *nextRun = 0;
Word wTuple(Address(0));
// Check specified fan-in for a merge phase
setMaxFanIn(maxFanIn);
// Check specified main memory for this operation
setMemory(maxMemSize, s);
// Check I/O buffer size for this operation
setIoBuffer(ioBufferSize);
if ( traceMode )
{
info = new SortInfo(MAX_MEMORY, IO_BUFFER_SIZE);
info->RunBuildPhase();
info->MaxMergeFanIn = FMAX;
TupleQueueCompare::ResetComparisonCounter();
}
// Request first tuple and consume the stream completely
qp->Request(stream.addr, wTuple);
while( qp->Received(stream.addr) )
{
Tuple *t = static_cast<Tuple*>( wTuple.addr );
progress->read++;
size_t memSize = t->GetMemSize();
// Save number of attributes
if ( attributes == -1 )
{
attributes = t->GetNoAttributes();
curRun = new SortedRun(nextRunNumber++, attributes, spec, IO_BUFFER_SIZE);
runs.push_back(curRun);
}
if ( traceMode )
{
info->UpdateStatistics(t->GetSize());
}
if( usedMemory <= MAX_MEMORY )
{
curRun->AppendToMemory(t);
usedMemory += memSize;
}
else
{
if ( curRun->IsFirstTupleOnDisk() )
{
// memory is completely used, append to disk
progress->state = 1;
curRun->AppendToDisk(t);
}
else
{
if ( curRun->IsInSortOrder(t) )
{
// tuple is on sort order, append to disk
curRun->AppendToDisk(t);
}
else
{
if ( traceMode )
{
curRun->Info()->TuplesPassedToNextRun++;
}
// create next run if necessary
if ( nextRun == 0 )
{
nextRun = new SortedRun( nextRunNumber++, attributes,
spec, IO_BUFFER_SIZE );
runs.push_back(nextRun);
updateIntermediateMergeCost();
}
// next tuple is smaller, save it for the next relation
if ( !curRun->IsAtDisk() )
{
// push minimum tuple of current run to disk
curRun->AppendToDisk();
// append tuple to memory
nextRun->AppendToMemory(t);
}
else
{
// finish current run
curRun->RunFinished();
// switch runs
curRun = nextRun;
nextRun = 0;
curRun->AppendToDisk(t);
}
}
}
}
qp->Request(stream.addr, wTuple);
}
if ( traceMode )
{
for (size_t i = 0; i < runs.size(); i++)
{
info->InitialRunInfo.push_back(runs[i]->InfoCopy());
info->InitialRunsCount = runs.size();
}
}
mergeInit();
}
/*
Test 08: create new tuple with lots of points and save to file
*/
void SecondoTestFrame::Test08(const TupleAttributes *attributes,
SmiRecordFile *recFile, SmiRecordFile *lobFile) {
Tuple* myTuple;
float realv;
int intv;
char boolv;
bool bboolv;
int numberOfPoints;
int *X;
int *Y;
int i;
CcReal *real1;
CcInt *int1;
CcBool *bool1;
Polygon* polygon1;
SmiRecordId recId;
myTuple = new Tuple(attributes);
cout << "\ta float value, please: "; cin >> realv;
cout << "\tan int value, please: "; cin >> intv;
cout << "\tt = true, f = false" << endl;
cout << "\ta boolean value, please: "; cin >> boolv;
bboolv = ((boolv == 't') ? true : false);
cout << "\thow many points, please: "; cin >> numberOfPoints;
X = new int[numberOfPoints];
Y = new int[numberOfPoints];
for (i = 0; i < numberOfPoints; i++) {
X[i] = i;
Y[i] = i * i;
}
real1 = new CcReal(true, realv);
int1 = new CcInt(true, intv);
bool1 = new CcBool(true, bboolv);
polygon1 = new Polygon(lobFile, numberOfPoints, X, Y);
myTuple->Put(0, int1);
myTuple->Put(1, bool1);
myTuple->Put(2, real1);
myTuple->Put(3, polygon1);
cout << "\ttest tuple values" << endl;
cout << "\t" << *myTuple << endl;
cout << "\tSize: " << myTuple->GetSize() << endl;
cout << "\tAttributes: " << myTuple->GetAttrNum() << endl;
cout << "\tSave tuple into recFile. Persistent id = ";
myTuple->SaveTo(recFile, lobFile);
recId = myTuple->GetPersistentId();
cout << recId << endl;
polygon1->Close();
delete polygon1;
delete real1;
delete int1;
delete bool1;
delete[] X;
delete[] Y;
delete myTuple;
}
/*
Test 07: create two new tuples with one shared float component, save both to file.
*/
void SecondoTestFrame::Test07(const TupleAttributes *attributes,
SmiRecordFile *recFile, SmiRecordFile *lobFile) {
Tuple* myTuple;
Tuple* myTuple2;
float realv;
int intv;
int intv2;
char boolv;
char boolv2;
bool bboolv;
bool bboolv2;
int numberOfPoints;
int *X;
int *Y;
int i;
CcReal *real1;
CcInt *int1;
CcInt *int2;
CcBool *bool1;
CcBool *bool2;
CcBool *bool2a;
Polygon* polygon1;
Polygon* polygon2;
SmiRecordId recId;
myTuple = new Tuple(attributes);
myTuple2 = new Tuple(attributes);
cout << "\ta float value for both tuples, please: "; cin >> realv;
cout << "\tan int value for the first tuple, please: "; cin >> intv;
cout << "\tt = true, f = false" << endl;
cout << "\ta boolean value for the first tuple, please: "; cin >> boolv;
cout << "\tan int value for the second tuple, please: "; cin >> intv2;
cout << "\tt = true, f = false" << endl;
cout << "\ta boolean value for the second tuple, please: "; cin >> boolv2;
bboolv = ((boolv == 't') ? true : false);
bboolv2 = ((boolv2 == 't') ? true : false);
cout << "\thow many points, please: "; cin >> numberOfPoints;
X = new int[numberOfPoints];
Y = new int[numberOfPoints];
for (i = 0; i < numberOfPoints; i++) {
cout << "\t" << (i+1) << ". Point:" << endl;
cout << "\t\tX: "; cin >> X[i];
cout << "\t\tY: "; cin >> Y[i];
}
real1 = new CcReal(true, realv);
int1 = new CcInt(true, intv);
bool1 = new CcBool(true, bboolv);
int2 = new CcInt(true, intv2);
bool2 = new CcBool(true, bboolv2);
bool2a = new CcBool(true, bboolv2);
polygon1 = new Polygon(lobFile, numberOfPoints, X, Y);
polygon2 = new Polygon(lobFile, numberOfPoints, X, Y);
myTuple->DelPut(0, int1);
myTuple->DelPut(1, bool1);
myTuple->DelPut(2, real1);
myTuple->Put(3, polygon1);
myTuple2->DelPut(0, int2);
myTuple2->DelPut(1, bool2);
myTuple2->AttrPut(1, myTuple, 1);
myTuple2->AttrPut(2, myTuple, 2);
myTuple2->Put(3, polygon2);
cout << "\ttest tuple values" << endl;
cout << "\t" << *myTuple << endl;
cout << "\tSize: " << myTuple->GetSize() << endl;
cout << "\tAttributes: " << myTuple->GetAttrNum() << endl;
cout << endl;
cout << "\ttest tuple values" << endl;
cout << "\t" << *myTuple2 << endl;
cout << "\tSize: " << myTuple2->GetSize() << endl;
cout << "\tAttributes: " << myTuple2->GetAttrNum() << endl;
cout << "\tSave tuple into recFile. Persistent id = ";
myTuple->SaveTo(recFile, lobFile);
recId = myTuple->GetPersistentId();
cout << recId;
myTuple2->SaveTo(recFile, lobFile);
recId = myTuple2->GetPersistentId();
cout << ", Persistent id = " << recId << endl;
cout << "****************" << endl;
delete myTuple2;
cout << "(I)" << *myTuple << endl;
delete myTuple;
cout << "****************" << endl;
polygon1->Close();
delete polygon1;
delete polygon2;
delete[] X;
delete[] Y;
//delete myTuple2;
//delete myTuple;
}
