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This commit is contained in:
Leonid Fedorov
@ -33,266 +33,264 @@ using namespace messageqcpp;
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namespace joblist
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{
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/** @brief constructor
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*/
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TableColumn::TableColumn(const execplan::CalpontSystemCatalog::OID columnOID, const supportedType columnType) :
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fColumnOID(columnOID), fIsNullColumn(true), fColumnType(columnType)
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*/
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TableColumn::TableColumn(const execplan::CalpontSystemCatalog::OID columnOID, const supportedType columnType)
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: fColumnOID(columnOID), fIsNullColumn(true), fColumnType(columnType)
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{
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preserialized.reset(new ByteStream());
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preserialized.reset(new ByteStream());
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}
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TableColumn::TableColumn() : fColumnOID(0), fIsNullColumn(true), fColumnType(UNDEFINED)
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{
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preserialized.reset(new ByteStream());
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preserialized.reset(new ByteStream());
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};
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void TableColumn::serialize()
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{
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// cerr << "pre-serializing" << endl;
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messageqcpp::ByteStream::octbyte rowCount;
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messageqcpp::ByteStream::octbyte oid;
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messageqcpp::ByteStream::byte nullFlag;
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messageqcpp::ByteStream::byte columnType;
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// cerr << "pre-serializing" << endl;
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messageqcpp::ByteStream::octbyte rowCount;
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messageqcpp::ByteStream::octbyte oid;
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messageqcpp::ByteStream::byte nullFlag;
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messageqcpp::ByteStream::byte columnType;
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oid = fColumnOID;
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*preserialized << oid;
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oid = fColumnOID;
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*preserialized << oid;
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columnType = fColumnType;
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*preserialized << columnType;
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columnType = fColumnType;
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*preserialized << columnType;
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if (fIsNullColumn)
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nullFlag = 1;
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else
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nullFlag = 0;
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if (fIsNullColumn)
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nullFlag = 1;
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else
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nullFlag = 0;
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*preserialized << nullFlag;
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*preserialized << nullFlag;
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if (!fIsNullColumn)
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if (!fIsNullColumn)
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{
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if (fColumnType == UINT64)
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{
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if (fColumnType == UINT64)
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{
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rowCount = fIntValues->size();
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*preserialized << rowCount;
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preserialized->append((uint8_t*) & (*fIntValues)[0], 8 * rowCount);
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}
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else if (fColumnType == STRING)
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{
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rowCount = fStrValues->size();
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*preserialized << rowCount;
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for (uint32_t i = 0; i < rowCount; i++)
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*preserialized << (*fStrValues)[i];
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}
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rowCount = fIntValues->size();
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*preserialized << rowCount;
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preserialized->append((uint8_t*)&(*fIntValues)[0], 8 * rowCount);
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}
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else if (fColumnType == STRING)
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{
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rowCount = fStrValues->size();
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*preserialized << rowCount;
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for (uint32_t i = 0; i < rowCount; i++)
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*preserialized << (*fStrValues)[i];
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}
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}
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}
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/** @brief serializes the object into the passed byte stream.
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*/
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*/
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void TableColumn::serialize(messageqcpp::ByteStream& b)
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{
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if (preserialized->length() != 0)
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if (preserialized->length() != 0)
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{
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b += *preserialized;
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preserialized->reset();
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// cerr << "returning a preserialized column" << endl;
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return;
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}
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messageqcpp::ByteStream::octbyte rowCount;
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messageqcpp::ByteStream::octbyte oid;
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messageqcpp::ByteStream::byte nullFlag;
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messageqcpp::ByteStream::byte columnType;
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oid = fColumnOID;
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b << oid;
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columnType = fColumnType;
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b << columnType;
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if (fIsNullColumn)
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nullFlag = 1;
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else
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nullFlag = 0;
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b << nullFlag;
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if (!fIsNullColumn)
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{
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if (fColumnType == UINT64)
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{
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b += *preserialized;
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preserialized->reset();
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// cerr << "returning a preserialized column" << endl;
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return;
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rowCount = fIntValues->size();
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b << rowCount;
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b.append((uint8_t*)&(*fIntValues)[0], 8 * rowCount);
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}
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messageqcpp::ByteStream::octbyte rowCount;
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messageqcpp::ByteStream::octbyte oid;
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messageqcpp::ByteStream::byte nullFlag;
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messageqcpp::ByteStream::byte columnType;
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oid = fColumnOID;
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b << oid;
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columnType = fColumnType;
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b << columnType;
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if (fIsNullColumn)
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nullFlag = 1;
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else
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nullFlag = 0;
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b << nullFlag;
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if (!fIsNullColumn)
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else if (fColumnType == STRING)
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{
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if (fColumnType == UINT64)
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{
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rowCount = fIntValues->size();
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b << rowCount;
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b.append((uint8_t*) & (*fIntValues)[0], 8 * rowCount);
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}
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else if (fColumnType == STRING)
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{
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rowCount = fStrValues->size();
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b << rowCount;
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rowCount = fStrValues->size();
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b << rowCount;
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for (uint32_t i = 0; i < rowCount; i++)
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b << (*fStrValues)[i];
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}
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for (uint32_t i = 0; i < rowCount; i++)
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b << (*fStrValues)[i];
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}
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}
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}
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/** @brief inflates the object from the passed byte stream.
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*/
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*/
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void TableColumn::unserialize(messageqcpp::ByteStream& b)
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{
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messageqcpp::ByteStream::octbyte rowCount;
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messageqcpp::ByteStream::octbyte oid;
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messageqcpp::ByteStream::byte nullFlag;
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messageqcpp::ByteStream::byte columnType;
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uint32_t val32;
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uint16_t val16;
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uint8_t val8;
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messageqcpp::ByteStream::octbyte rowCount;
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messageqcpp::ByteStream::octbyte oid;
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messageqcpp::ByteStream::byte nullFlag;
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messageqcpp::ByteStream::byte columnType;
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uint32_t val32;
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uint16_t val16;
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uint8_t val8;
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b >> oid;
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fColumnOID = oid;
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b >> oid;
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fColumnOID = oid;
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// cout << "UN: oid = " << oid << endl;
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// cout << "UN: oid = " << oid << endl;
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b >> columnType;
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b >> columnType;
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/* Fudge fColumnType for onlookers. */
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/* Fudge fColumnType for onlookers. */
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if (columnType != STRING)
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fColumnType = UINT64;
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else
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fColumnType = STRING;
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b >> nullFlag;
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fIsNullColumn = (nullFlag != 0);
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// cout << "UN (" << oid << "): is null: " << (int) nullFlag << endl;
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if (!fIsNullColumn)
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{
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b >> rowCount;
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// cout << "UN (" << oid << "): rowCount = " << rowCount << endl;
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if (columnType != STRING)
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fColumnType = UINT64;
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else
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fColumnType = STRING;
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fIntValues.reset(new std::vector<uint64_t>());
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b >> nullFlag;
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fIsNullColumn = (nullFlag != 0);
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// cout << "UN (" << oid << "): is null: " << (int) nullFlag << endl;
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if (!fIsNullColumn)
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/* XXXPAT: A switch on fColumnType is more concise, but I suspect this is
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a little faster b/c of fewer jumps in the loop. Since it's a row-by-row operation, it
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has to scream. */
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if (columnType == UINT8)
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{
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b >> rowCount;
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// cout << "UN (" << oid << "): is an 8\n";
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fIntValues->reserve(rowCount);
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// cout << "UN (" << oid << "): rowCount = " << rowCount << endl;
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if (columnType != STRING)
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fIntValues.reset(new std::vector<uint64_t>());
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/* XXXPAT: A switch on fColumnType is more concise, but I suspect this is
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a little faster b/c of fewer jumps in the loop. Since it's a row-by-row operation, it
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has to scream. */
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if (columnType == UINT8)
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{
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// cout << "UN (" << oid << "): is an 8\n";
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fIntValues->reserve(rowCount);
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for (uint32_t i = 0; i < rowCount; ++i)
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{
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b >> val8;
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// cout << "UN (" << oid << "): " << (int) val8 << " at " << i << endl;
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fIntValues->push_back(val8);
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}
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}
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else if (columnType == UINT16)
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{
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// cout << "UN (" << oid << "): is a 16\n";
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fIntValues->reserve(rowCount);
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for (uint32_t i = 0; i < rowCount; ++i)
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{
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b >> val16;
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// cout << "UN (" << oid << "): " << val16 << " at " << i << endl;
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fIntValues->push_back(val16);
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}
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}
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else if (columnType == UINT32)
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{
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// cout << "UN (" << oid << "): is a 32\n";
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fIntValues->reserve(rowCount);
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for (uint32_t i = 0; i < rowCount; ++i)
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{
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b >> val32;
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// cout << "UN (" << oid << "): " << val32 << " at " << i << endl;
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fIntValues->push_back(val32);
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}
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}
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else if (columnType == UINT64)
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{
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fIntValues->resize(rowCount);
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memcpy(&(*fIntValues)[0], b.buf(), 8 * rowCount);
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b.advance(8 * rowCount);
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}
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else if (columnType == STRING)
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{
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fStrValues.reset(new std::vector<std::string>());
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fStrValues->reserve(rowCount);
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std::string value;
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for (uint32_t i = 0; i < rowCount; i++)
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{
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b >> value;
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// cout << "UN: " << value << endl;
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fStrValues->push_back(value);
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}
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}
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for (uint32_t i = 0; i < rowCount; ++i)
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{
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b >> val8;
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// cout << "UN (" << oid << "): " << (int) val8 << " at " << i << endl;
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fIntValues->push_back(val8);
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}
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}
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else if (columnType == UINT16)
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{
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// cout << "UN (" << oid << "): is a 16\n";
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fIntValues->reserve(rowCount);
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for (uint32_t i = 0; i < rowCount; ++i)
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{
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b >> val16;
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// cout << "UN (" << oid << "): " << val16 << " at " << i << endl;
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fIntValues->push_back(val16);
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}
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}
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else if (columnType == UINT32)
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{
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// cout << "UN (" << oid << "): is a 32\n";
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fIntValues->reserve(rowCount);
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for (uint32_t i = 0; i < rowCount; ++i)
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{
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b >> val32;
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// cout << "UN (" << oid << "): " << val32 << " at " << i << endl;
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fIntValues->push_back(val32);
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}
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}
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else if (columnType == UINT64)
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{
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fIntValues->resize(rowCount);
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memcpy(&(*fIntValues)[0], b.buf(), 8 * rowCount);
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b.advance(8 * rowCount);
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}
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else if (columnType == STRING)
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{
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fStrValues.reset(new std::vector<std::string>());
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fStrValues->reserve(rowCount);
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std::string value;
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for (uint32_t i = 0; i < rowCount; i++)
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{
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b >> value;
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// cout << "UN: " << value << endl;
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fStrValues->push_back(value);
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}
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}
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}
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}
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/** @brief adds the column and it's values to the passed NJLSysDataList or appends the values if the column is already included in the NJLSysDataList.
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*/
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void TableColumn::addToSysDataList(execplan::CalpontSystemCatalog::NJLSysDataList& sysDataList, const std::vector<uint64_t>& rids)
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/** @brief adds the column and it's values to the passed NJLSysDataList or appends the values if the column is
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* already included in the NJLSysDataList.
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*/
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void TableColumn::addToSysDataList(execplan::CalpontSystemCatalog::NJLSysDataList& sysDataList,
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const std::vector<uint64_t>& rids)
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{
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execplan::ColumnResult* cr;
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int idx = sysDataList.findColumn(fColumnOID);
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execplan::ColumnResult* cr;
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int idx = sysDataList.findColumn(fColumnOID);
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if (idx >= 0)
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{
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cr = sysDataList.sysDataVec[idx];
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}
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else
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{
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cr = new execplan::ColumnResult();
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cr->SetColumnOID(fColumnOID);
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sysDataList.push_back(cr);
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}
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if (idx >= 0)
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if (fColumnType == UINT64)
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{
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uint32_t vsize = fIntValues->size();
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bool putRids = (rids.size() == vsize);
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for (uint32_t i = 0; i < vsize; i++)
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{
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cr = sysDataList.sysDataVec[idx];
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cr->PutData((*fIntValues)[i]);
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if (putRids)
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{
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cr->PutRid(rids[i]);
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}
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else
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{
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cr->PutRid(0);
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}
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}
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else
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}
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else
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{
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uint32_t vsize = fStrValues->size();
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bool putRids = (rids.size() == vsize);
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for (uint32_t i = 0; i < vsize; i++)
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{
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cr = new execplan::ColumnResult();
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cr->SetColumnOID(fColumnOID);
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sysDataList.push_back(cr);
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}
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if (fColumnType == UINT64)
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{
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uint32_t vsize = fIntValues->size();
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bool putRids = (rids.size() == vsize);
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for (uint32_t i = 0; i < vsize; i++)
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{
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cr->PutData((*fIntValues)[i]);
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if (putRids)
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{
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cr->PutRid(rids[i]);
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}
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else
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{
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cr->PutRid(0);
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}
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}
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}
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else
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{
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uint32_t vsize = fStrValues->size();
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bool putRids = (rids.size() == vsize);
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for (uint32_t i = 0; i < vsize; i++)
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{
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cr->PutStringData((*fStrValues)[i]);
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if (putRids)
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{
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cr->PutRid(rids[i]);
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}
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else
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{
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cr->PutRid(0);
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}
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}
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cr->PutStringData((*fStrValues)[i]);
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if (putRids)
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{
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cr->PutRid(rids[i]);
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}
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else
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{
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cr->PutRid(0);
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}
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}
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}
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}
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#if 0
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void TableColumn::addToSysDataRids(execplan::CalpontSystemCatalog::NJLSysDataList& sysDataList, const std::vector<uint64_t>& rids)
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@ -331,5 +329,4 @@ void TableColumn::addToSysDataRids(execplan::CalpontSystemCatalog::NJLSysDataLis
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}
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#endif
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} // namespace
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} // namespace joblist
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