database/mariadb-columnstore-engine
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MCOL-513 use a single funcor per thread. ThreadPool was doing one at a time anyway, but in a convpluted way that made it easier to add more if wanted. But it was expensive. Cleanup and polish.

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This commit is contained in:
David Hall
2017-02-17 09:44:32 -06:00
parent 776add46dc
commit 87a679e6eb
13 changed files with 305 additions and 296 deletions
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18
dmlproc/dmlproc.cpp
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@ -558,8 +558,23 @@ int main(int argc, char* argv[])
}
DMLServer dmlserver(serverThreads, serverQueueSize,&dbrm);
ResourceManager *rm = ResourceManager::instance();
//set ACTIVE state
// jobstepThreadPool is used by other processes. We can't call
// resourcemanaager (rm) functions during the static creation of threadpool
// because rm has a "isExeMgr" flag that is set upon creation (rm is a singleton).
// From the pools perspective, it has no idea if it is ExeMgr doing the
// creation, so it has no idea which way to set the flag. So we set the max here.
JobStep::jobstepThreadPool.setMaxThreads(rm->getJLThreadPoolSize());
JobStep::jobstepThreadPool.setName("DMLProcJobList");
// if (rm->getJlThreadPoolDebug() == "Y" || rm->getJlThreadPoolDebug() == "y")
// {
// JobStep::jobstepThreadPool.setDebug(true);
// JobStep::jobstepThreadPool.invoke(ThreadPoolMonitor(&JobStep::jobstepThreadPool));
// }
//set ACTIVE state
try
{
oam.processInitComplete("DMLProc", ACTIVE);
@ -567,7 +582,6 @@ int main(int argc, char* argv[])
catch (...)
{
}
ResourceManager *rm = ResourceManager::instance();
Dec = DistributedEngineComm::instance(rm);
#ifndef _MSC_VER