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fix(threadpool): MCOL-5565 queries stuck in FairThreadScheduler. (#3100)

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Meta Primitive Jobs, .e.g ADD_JOINER, LAST_JOINER stuck
	in Fair scheduler without out-of-band scheduler. Add OOB
	scheduler back to remedy the issue.
This commit is contained in:
drrtuy
2024-01-13 10:54:08 +02:00
committed by GitHub
parent eb7f1bb2b4
commit 79ad78f91f
7 changed files with 122 additions and 149 deletions
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33
utils/threadpool/prioritythreadpool.h
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@ -40,6 +40,9 @@
namespace threadpool
{
using TransactionIdxT = uint32_t;
class PriorityThreadPool
{
public:
@ -57,12 +60,38 @@ class PriorityThreadPool
Job() : weight(1), priority(0), id(0)
{
}
Job(const uint32_t uniqueID, const uint32_t stepID, const TransactionIdxT txnIdx,
const boost::shared_ptr<Functor>& functor, const primitiveprocessor::SP_UM_IOSOCK& sock,
const uint32_t weight = 1, const uint32_t priority = 0, const uint32_t id = 0)
: functor(functor)
, weight(weight)
, priority(priority)
, id(id)
, stepID(stepID)
, uniqueID(uniqueID)
, sock(sock)
{
}
// sock_ is nullptr here. This is kinda dangerous.
Job(const uint32_t uniqueID, const uint32_t stepID, const TransactionIdxT txnIdx,
const boost::shared_ptr<Functor>& functor, const uint32_t weight = 1, const uint32_t priority = 0,
const uint32_t id = 0)
: functor(functor)
, weight(weight)
, priority(priority)
, id(id)
, stepID(stepID)
, uniqueID(uniqueID)
, sock(nullptr)
{
}
boost::shared_ptr<Functor> functor;
uint32_t weight;
uint32_t priority;
uint32_t id;
uint32_t uniqueID;
uint32_t stepID;
uint32_t uniqueID;
primitiveprocessor::SP_UM_IOSOCK sock;
};
@ -113,7 +142,7 @@ class PriorityThreadPool
{
return blockedThreads;
}
protected:
private:
struct ThreadHelper