My queries on GAE Datastore are very slow. So I decided to try to fetch
everything into memory before further processing, to no avail.
For example, the following runs for 8 seconds for only 3000 items, which is
very bad because my app might have much much more than that eventually.
query = (db.record_text.entity == entity.id)
result = db(query).select(db.record_text.ALL)
values['record_text'] = {}
for r in result:
values['record_text'][str(r.record)] = {}
values['record_text'][str(r.record)][str(r.field)] = r.value
I am suspecting maybe there is a problem with my indexes.
Questions:
1. When I do the query as described above, what fields is web2py really
querying on, i.e. what indexes should I have?
2. I there maybe some index required due to auth.signature being ON?
Or maybe the problem is not related to index, any other suggestion would be
welcome.
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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