// Attribute options.
Set<String> attrOptionsSet = attr.getOptions();
if (!attrOptionsSet.isEmpty()) {
tagOp =
ndbDATxn.getDeleteOperation(BackendImpl.TAGS_TABLE);
tagOp.equalLong(BackendImpl.EID, id);
tagOp.equalString(BackendImpl.TAG_ATTR, attrName);
tagOp.equalInt(BackendImpl.MID, mid);
}
for (AttributeValue attrVal : attr) {
NdbOperation attrOp = mvOpMap.get(mid);