attrOp = ndbDATxn.getWriteOperation(ocName);
} else {
attrOp = ndbDATxn.getInsertOperation(ocName);
}
attrOp.equalLong(BackendImpl.EID, id);
attrOp.equalInt(BackendImpl.MID, mid);
mvOpMap.put(mid, attrOp);
}
if (BackendImpl.blobAttributes.contains(attrName)) {
NdbBlob blob = attrOp.getBlobHandle(attrName);
blob.setValue(new byte[0]);