How to fetch more than 1000?

Question

How can I fetch more than 1000 record from data store and put all in one single list to pass to django?

Answer 1

entities = []
for entity in Entity.all():
    entities.append(entity)

Simple as that. Note that there is an RPC made for every entity which is much slower than fetching in chunks. So if you're concerned about performance, do the following:

If you have less than 1M items:

entities = Entity.all().fetch(999999)

Otherwise, use a cursor.

It should also be noted that:

Entity.all().fetch(Entity.all().count())

returns 1000 max and should not be used.