C++ (Cpp) createRowStreamLookAhead示例

示例#1

文件： thindexwriteslave.cpp 项目： fnisswandt/HPCC-Platform

 virtual void setInputStream(unsigned index, CThorInput &_input, bool consumerOrdered) override
 {
     PARENT::setInputStream(index, _input, consumerOrdered);
     // JCSMORE - not sure why you ever want a look ahead on a sink like this?
     if (!isFastThrough(input))
         setLookAhead(0, createRowStreamLookAhead(this, inputStream, queryRowInterfaces(input), INDEXWRITE_SMART_BUFFER_SIZE, true, false, RCUNBOUND, this, &container.queryJob().queryIDiskUsage()));
 }

示例#2

文件： thindexwriteslave.cpp 项目： bolaria/HPCC-Platform

 virtual void setInputStream(unsigned index, CThorInput &_input, bool consumerOrdered) override
 {
     PARENT::setInputStream(index, _input, consumerOrdered);
     setLookAhead(0, createRowStreamLookAhead(this, inputStream, queryRowInterfaces(input), INDEXWRITE_SMART_BUFFER_SIZE, true, false, RCUNBOUND, this, &container.queryJob().queryIDiskUsage()));
 }

示例#3

文件： thiterateslave.cpp 项目： kenrowland/HPCC-Platform

 virtual void setInputStream(unsigned index, CThorInput &_input, bool consumerOrdered) override
 {
     PARENT::setInputStream(index, _input, consumerOrdered);
     if (global) // only want lookahead if global (hence serial)
         setLookAhead(0, createRowStreamLookAhead(this, inputStream, queryRowInterfaces(input), ENTH_SMART_BUFFER_SIZE, true, false, RCUNBOUND, NULL, &container.queryJob().queryIDiskUsage()));
 }

示例#4

文件： thchoosesetsslave.cpp 项目： fnisswandt/HPCC-Platform

 virtual void setInputStream(unsigned index, CThorInput &_input, bool consumerOrdered) override
 {
     PARENT::setInputStream(index, _input, consumerOrdered);
     inputCounter->setInputStream(inputStream);
     setLookAhead(0, createRowStreamLookAhead(this, inputCounter.get(), queryRowInterfaces(input), CHOOSESETSPLUS_SMART_BUFFER_SIZE, true, false, RCUNBOUND, this, &container.queryJob().queryIDiskUsage())); // read all input
 }

示例#5

文件： thchoosesetsslave.cpp 项目： fnisswandt/HPCC-Platform

 virtual void setInputStream(unsigned index, CThorInput &_input, bool consumerOrdered) override
 {
     PARENT::setInputStream(index, _input, consumerOrdered);
     if (!isFastThrough(input))
         setLookAhead(0, createRowStreamLookAhead(this, inputStream, queryRowInterfaces(input), CHOOSESETS_SMART_BUFFER_SIZE, isSmartBufferSpillNeeded(this), false, RCUNBOUND, NULL, &container.queryJob().queryIDiskUsage()));
 }

示例#6

文件： thdiskbaseslave.cpp 项目： sukhong/HPCC-Platform

void CDiskWriteSlaveActivityBase::setInputStream(unsigned index, CThorInput &_input, bool consumerOrdered)
{
    PARENT::setInputStream(index, _input, consumerOrdered);
    if (dlfn.isExternal() && !firstNode())
        setLookAhead(0, createRowStreamLookAhead(this, inputStream, queryRowInterfaces(input), PROCESS_SMART_BUFFER_SIZE, isSmartBufferSpillNeeded(this), grouped, RCUNBOUND, NULL, &container.queryJob().queryIDiskUsage()));
}