void Table::loadTuplesFromNoHeader(bool allowExport,
SerializeInput &serialize_io,
Pool *stringPool) {
int tupleCount = serialize_io.readInt();
assert(tupleCount >= 0);
// allocate required data blocks first to make them alligned well
while (tupleCount + m_usedTuples > m_allocatedTuples) {
allocateNextBlock();
}
for (int i = 0; i < tupleCount; ++i) {
m_tmpTarget1.move(dataPtrForTuple((int) m_usedTuples + i));
m_tmpTarget1.setDeletedFalse();
m_tmpTarget1.setDirtyFalse();
m_tmpTarget1.setEvictedFalse();
m_tmpTarget1.deserializeFrom(serialize_io, stringPool);
processLoadedTuple( allowExport, m_tmpTarget1);
VOLT_TRACE("Loaded new tuple #%02d\n%s", i, m_tmpTarget1.debug(name()).c_str());
}
populateIndexes(tupleCount);
m_tupleCount += tupleCount;
m_usedTuples += tupleCount;
}
void Table::loadTuplesFrom(bool allowELT,
SerializeInput &serialize_io,
Pool *stringPool) {
/*
* directly receives a VoltTable buffer.
* [00 01] [02 03] [04 .. 0x]
* headersize colcount colcount * 1 byte (column types)
*
* [0x+1 .. 0y]
* colcount * strings (column names)
*
* [0y+1 0y+2 0y+3 0y+4]
* rowcount
*
* [0y+5 .. end]
* rowdata
*/
// todo: just skip ahead to this position
serialize_io.readInt(); // rowstart
serialize_io.readByte(); // status
int16_t colcount = serialize_io.readShort();
assert(colcount >= 0);
// Store the following information so that we can provide them to the user
// on failure
ValueType types[colcount];
std::string names[colcount];
// skip the column types
for (int i = 0; i < colcount; ++i) {
types[i] = (ValueType) serialize_io.readEnumInSingleByte();
}
// skip the column names
for (int i = 0; i < colcount; ++i) {
names[i] = serialize_io.readTextString();
}
// Check if the column count matches what the temp table is expecting
if (colcount != m_schema->columnCount()) {
std::stringstream message(std::stringstream::in
| std::stringstream::out);
message << "Column count mismatch. Expecting "
<< m_schema->columnCount()
<< ", but " << colcount << " given" << std::endl;
message << "Expecting the following columns:" << std::endl;
message << debug() << std::endl;
message << "The following columns are given:" << std::endl;
for (int i = 0; i < colcount; i++) {
message << "column " << i << ": " << names[i]
<< ", type = " << getTypeName(types[i]) << std::endl;
}
throw SerializableEEException(VOLT_EE_EXCEPTION_TYPE_EEEXCEPTION,
message.str().c_str());
}
int tupleCount = serialize_io.readInt();
assert(tupleCount >= 0);
// allocate required data blocks first to make them alligned well
while (tupleCount + m_usedTuples > m_allocatedTuples) {
allocateNextBlock();
}
for (int i = 0; i < tupleCount; ++i) {
m_tmpTarget1.move(dataPtrForTuple((int) m_usedTuples + i));
m_tmpTarget1.setDeletedFalse();
m_tmpTarget1.setDirtyFalse();
m_tmpTarget1.deserializeFrom(serialize_io, stringPool);
processLoadedTuple( allowELT, m_tmpTarget1);
}
populateIndexes(tupleCount);
m_tupleCount += tupleCount;
m_usedTuples += tupleCount;
}
void Table::loadTuplesFrom(bool allowExport,
SerializeInput &serialize_io,
Pool *stringPool) {
/*
* directly receives a VoltTable buffer.
* [00 01] [02 03] [04 .. 0x]
* rowstart colcount colcount * 1 byte (column types)
*
* [0x+1 .. 0y]
* colcount * strings (column names)
*
* [0y+1 0y+2 0y+3 0y+4]
* rowcount
*
* [0y+5 .. end]
* rowdata
*/
// todo: just skip ahead to this position
serialize_io.readInt(); // rowstart
serialize_io.readByte();
int16_t colcount = serialize_io.readShort();
assert(colcount >= 0);
// Store the following information so that we can provide them to the user
// on failure
ValueType types[colcount];
std::string names[colcount];
// skip the column types
for (int i = 0; i < colcount; ++i) {
types[i] = (ValueType) serialize_io.readEnumInSingleByte();
}
// skip the column names
for (int i = 0; i < colcount; ++i) {
names[i] = serialize_io.readTextString();
}
// Check if the column count matches what the temp table is expecting
if (colcount != m_schema->columnCount()) {
std::stringstream message(std::stringstream::in
| std::stringstream::out);
message << "Column count mismatch. Expecting "
<< m_schema->columnCount()
<< ", but " << colcount << " given" << std::endl;
message << "Expecting the following columns:" << std::endl;
message << debug() << std::endl;
message << "The following columns are given:" << std::endl;
for (int i = 0; i < colcount; i++) {
message << "column " << i << ": " << names[i]
<< ", type = " << getTypeName(types[i]) << std::endl;
}
throw SerializableEEException(VOLT_EE_EXCEPTION_TYPE_EEEXCEPTION,
message.str().c_str());
}
loadTuplesFromNoHeader( allowExport, serialize_io, stringPool);
}