本文整理汇总了C++中OwnedConstThorRow::getLink方法的典型用法代码示例。如果您正苦于以下问题：C++ OwnedConstThorRow::getLink方法的具体用法？C++ OwnedConstThorRow::getLink怎么用？C++ OwnedConstThorRow::getLink使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类OwnedConstThorRow的用法示例。
在下文中一共展示了OwnedConstThorRow::getLink方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: write
offset_t write(IRowStream *input)
{
StringBuffer tempname;
GetTempName(tempname,"srtmrg",false);
dataFile.setown(createIFile(tempname.str()));
Owned<IExtRowWriter> output = createRowWriter(dataFile, rowIf);
bool overflowed = false;
ActPrintLog(&activity, "Local Overflow Merge start");
unsigned ret=0;
loop
{
const void *_row = input->nextRow();
if (!_row)
break;
ret++;
OwnedConstThorRow row = _row;
offset_t start = output->getPosition();
output->putRow(row.getLink());
idx++;
if (idx==interval)
{
idx = 0;
if (!sampleRows.append(row.getClear()))
{
// JCSMORE used to check if 'isFull()' here, but only to warn
// I think this is bad news, if has run out of room here...
// should at least warn in workunit I suspect
overflowsize = output->getPosition();
if (!overflowed)
{
WARNLOG("Sample buffer full");
overflowed = true;
}
}
}
writeidxofs(start);
}
output->flush();
offset_t end = output->getPosition();
output.clear();
writeidxofs(end);
if (idxFileIO)
{
idxFileStream->flush();
idxFileStream.clear();
idxFileIO.clear();
}
if (overflowed)
WARNLOG("Overflowed by %"I64F"d", overflowsize);
ActPrintLog(&activity, "Local Overflow Merge done: overflow file '%s', size = %"I64F"d", dataFile->queryFilename(), dataFile->size());
return end;
}示例2: start
virtual void start() override
{
ActivityTimer s(totalCycles, timeActivities);
ActPrintLog(rolloverEnabled ? "GROUP: is global" : "GROUP: is local");
PARENT::start();
eogNext = prevEog = eof = false;
if (rolloverEnabled)
{
useRollover = !lastNode();
#ifdef _TESTING
ActPrintLog("Node number = %d, Total Nodes = %d", queryJobChannel().queryMyRank(), container.queryJob().querySlaves());
#endif
}
stream.set(inputStream);
startLastGroup = getDataLinkGlobalCount();
next.setown(getNext());
if (rolloverEnabled && !firstNode()) // 1st node can have nothing to send
{
Owned<IThorRowCollector> collector = createThorRowCollector(*this, this, NULL, stableSort_none, rc_mixed, SPILL_PRIORITY_SPILLABLE_STREAM);
Owned<IRowWriter> writer = collector->getWriter();
if (next)
{
ActPrintLog("GROUP: Sending first group to previous node(%d)", queryJobChannel().queryMyRank()-1);
for (;;)
{
writer->putRow(next.getLink());
if (abortSoon)
break; //always send group even when aborting
OwnedConstThorRow next2 = getNext();
if (!next2)
{
eof = true;
break;
}
else if (!helper->isSameGroup(next2, next))
{
next.setown(next2.getClear());
break;
}
next.setown(next2.getClear());
}
}
writer.clear();
ActPrintLog("GROUP: %" RCPF "d records to send", collector->numRows());
Owned<IRowStream> strm = collector->getStream();
rowServer.setown(createRowServer(this, strm, queryJobChannel().queryJobComm(), mpTag));
}
}示例3: OwnedConstThorRow
inline OwnedConstThorRow(const OwnedConstThorRow & other) { ptr = other.getLink(); }