database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-06-13 16:01:32 +03:00
Code Activity

MCOL-1160 Track and flush dictionary blocks

Browse Source 
When bulk write API is used dictionary blocks that are written to needs
flushing in PrimProc. This patch tracks the blocks and flushes them.
This commit is contained in:
Andrew Hutchings
2018-01-23 21:17:33 +00:00
parent 4f1684c609
commit 6211372f61
3 changed files with 66 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
writeengine/server/we_dmlcommandproc.cpp
View File

@ -2027,6 +2027,22 @@ uint8_t WE_DMLCommandProc::commitBatchAutoOn(messageqcpp::ByteStream& bs, std::s
if ((idbdatafile::IDBPolicy::useHdfs()) && (files.size()>0) )
cacheutils::purgePrimProcFdCache(files, Config::getLocalModuleID());
TableMetaData::removeTableMetaData(tableOid);
// MCOL-1160 For API bulk insert flush the PrimProc cached dictionary
// blocks tounched
std::tr1::unordered_map<TxnID, dictLBIDRec_t>::iterator mapIter;
mapIter = fWEWrapper.getDictMap().find(txnID);
if (mapIter != fWEWrapper.getDictMap().end())
{
std::set<BRM::LBID_t>::iterator lbidIter;
std::vector<BRM::LBID_t> dictFlushBlks;
for (lbidIter = (*mapIter).second.begin(); lbidIter != (*mapIter).second.end(); lbidIter++)
{
dictFlushBlks.push_back((*lbidIter));
}
cacheutils::flushPrimProcAllverBlocks(dictFlushBlks);
fWEWrapper.getDictMap().erase(txnID);
}
return rc;
}