104 Commits

Author	SHA1	Message	Date
David Hall	55d006de1a	MCOL-513 use thread pool for jobsteps	2017-02-03 15:25:21 -06:00
Andrew Hutchings	ffcfc41563	MCOL-507 Further ExeMgr performance improvements ... This does the following: * Switch resource manager to a singleton which reduces the amount of times the XML data is scanned and objects allocated. * Make the I_S tables use the FE implementation of the system catalog * Make the I_S.columnstore_columns table use the RID list cache * Make the extentmap pre-allocate a vector instead of many small allocs	2017-01-16 12:33:27 +00:00
Andrew Hutchings	877dc201bd	MCOL-371 fix mutex free crash ... It is possible for an exception to be thrown when a memory limit is hit whilst a mutex is lock. That mutex is never unlocked and in Ubuntu 16.04 release build it can cause a crash when freed. This patch catches the exception, releases the lock and then re-throws.	2016-10-23 16:12:38 +01:00
david hill	f6afc42dd0	the begginning	2016-01-06 14:08:59 -06:00