Commit af1ce5c2 authored by pekka@sama.ndb.mysql.com's avatar pekka@sama.ndb.mysql.com
Browse files

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

parent 822fd77a

ndb/src/ndbapi/NdbBlob.cpp

+6 −1
Original line number Diff line number Diff line
@@ -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);