[Vectorize] Remove $vectorize field in the document

[maheshrajamani]

If an update come in for $vector field directly, remove $vectorize field in the document if it exist.

@vkarpov15 FYI

[Yuqi-Du]

"remove" means just set "$vectorize" field as empty string, or delete "$vectorize" field in the whole document?

[maheshrajamani]

If the existing document in the DB is,
{ "id" : "1", "name" : "test", "$vectorize" : "Test data", "$vector" : [0.25,0.25,0.25] }
in this case $vector field would have been generated using $vectorize field data.

and we get an update clause as {"$set" : {"$vector" : [0.11,0.11,0.11]}} where update is directly to $vector field. This should remove $vectorize field when $vector field is updated. Post update document should look as:
{ "id" : "1", "name" : "test", "$vector" : [0.11,0.11,0.11] }

[vkarpov15]

This is a good suggestion, makes a lot of sense. $vectorize and $vector need to stay in sync.