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ndb - bug#29102 : use locked read even for blob parts

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pekka@sama.ndb.mysql.com 2007-08-29 21:45:53 +03:00
parent 822fd77ab2
commit af1ce5c230
1 changed files with 6 additions and 1 deletions
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7
ndb/src/ndbapi/NdbBlob.cpp
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@ -892,7 +892,12 @@ NdbBlob::readParts(char* buf, Uint32 part, Uint32 count)
while (n < count) {
NdbOperation* tOp = theNdbCon->getNdbOperation(theBlobTable);
if (tOp == NULL ||
tOp->committedRead() == -1 ||
/*
* This was committedRead() before. However lock on main
* table tuple does not fully protect blob parts since DBTUP
* commits each tuple separately.
*/
tOp->readTuple() == -1 ||
setPartKeyValue(tOp, part + n) == -1 ||
tOp->getValue((Uint32)3, buf) == NULL) {
setErrorCode(tOp);