database/mariadb-columnstore-engine
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MCOL-267 DML support

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* DML writes for multi-block dictionary (blob) now works
* PrimProc fixed so that the first block in multi-block is read
correctly
* Performance optimisation (removed string copy into stack) for new
dictionary entries
This commit is contained in:
Andrew Hutchings
2017-03-18 14:31:29 +00:00
parent c08d03fba4
commit aea729fe7d
14 changed files with 76 additions and 52 deletions
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8
writeengine/server/we_dmlcommandproc.cpp
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@ -2027,7 +2027,7 @@ uint8_t WE_DMLCommandProc::processUpdate(messageqcpp::ByteStream& bs,
nameNeeded = true;
}
WriteEngine::DctnryTuple dctTuple;
memcpy(dctTuple.sigValue, value.c_str(), value.length());
dctTuple.sigValue = (unsigned char*)value.c_str();
dctTuple.sigSize = value.length();
dctTuple.isNull = false;
@ -2204,7 +2204,7 @@ uint8_t WE_DMLCommandProc::processUpdate(messageqcpp::ByteStream& bs,
}
WriteEngine::DctnryTuple dctTuple;
memcpy(dctTuple.sigValue, value.c_str(), value.length());
dctTuple.sigValue = (unsigned char*)value.c_str();
dctTuple.sigSize = value.length();
dctTuple.isNull = false;
@ -2254,7 +2254,7 @@ uint8_t WE_DMLCommandProc::processUpdate(messageqcpp::ByteStream& bs,
nameNeeded = true;
}
WriteEngine::DctnryTuple dctTuple;
memcpy(dctTuple.sigValue, value.c_str(), value.length());
dctTuple.sigValue = (unsigned char*)value.c_str();
dctTuple.sigSize = value.length();
dctTuple.isNull = false;
error = fWEWrapper.tokenize(txnId, dctTuple, colType.compressionType);
@ -2294,7 +2294,7 @@ uint8_t WE_DMLCommandProc::processUpdate(messageqcpp::ByteStream& bs,
nameNeeded = true;
}
WriteEngine::DctnryTuple dctTuple;
memcpy(dctTuple.sigValue, value.c_str(), value.length());
dctTuple.sigValue = (unsigned char*)value.c_str();
dctTuple.sigSize = value.length();
dctTuple.isNull = false;
error = fWEWrapper.tokenize(txnId, dctTuple, colType.compressionType);