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MCOL-507 Further ExeMgr performance improvements

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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
This commit is contained in:
Andrew Hutchings
2017-01-16 12:33:27 +00:00
parent 605f6c51e2
commit ffcfc41563
49 changed files with 197 additions and 178 deletions
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2
writeengine/splitter/we_sdhandler.h
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@ -193,7 +193,7 @@ public: // for multi-table support
private:
unsigned int fQId;
joblist::ResourceManager fRm;
joblist::ResourceManager *fRm;
oam::Oam fOam;
oam::ModuleTypeConfig fModuleTypeConfig;
int fDebugLvl;