database/mariadb-columnstore-engine
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MCOL-5001 This patch merges ExeMgr and PrimProc runtimes

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EM and PP are most resource-hungry runtimes.
        The merge enables to control their cummulative
        resource consumption, thread allocation + enables
        zero-copy data exchange b/w local EM and PP facilities.
This commit is contained in:
Roman Nozdrin
2022-03-02 17:13:29 +00:00
committed by Roman Nozdrin
parent 2ec502aaf3
commit e174696351
23 changed files with 2443 additions and 111 deletions
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4
dbcon/joblist/distributedenginecomm.cpp
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@ -292,7 +292,7 @@ void DistributedEngineComm::Setup()
catch (std::exception& ex)
{
if (i < newPmCount)
newPmCount--;
newPmCount = newPmCount > 1 ? newPmCount-1 : 1; // We can't afford to reduce newPmCount to 0
writeToLog(__FILE__, __LINE__,
"Could not connect to PMS" + std::to_string(connectionId) + ": " + ex.what(),
@ -302,7 +302,7 @@ void DistributedEngineComm::Setup()
catch (...)
{
if (i < newPmCount)
newPmCount--;
newPmCount = newPmCount > 1 ? newPmCount-1 : 1; // We can't afford to reduce newPmCount to 0
writeToLog(__FILE__, __LINE__, "Could not connect to PMS" + std::to_string(connectionId),
LOG_TYPE_ERROR);