Avoids errors like these. And probably makes queries faster too
File "/var/local/allura/Allura/allura/model/discuss.py", line 563, in activity_url
File "/var/local/allura/Allura/allura/model/discuss.py", line 709, in url_paginated
File "/var/local/allura/Allura/allura/model/discuss.py", line 444, in find_posts
File "/var/local/env-allura/lib/python3.7/site-packages/ming/odm/odmsession.py", line 589, in all
File "/var/local/env-allura/lib/python3.7/site-packages/ming/odm/odmsession.py", line 521, in next
File "/var/local/env-allura/lib/python3.7/site-packages/ming/odm/odmsession.py", line 496, in _next_impl
File "/var/local/env-allura/lib/python3.7/site-packages/ming/base.py", line 83, in next
File "/var/local/env-allura/lib/python3.7/site-packages/pymongo/cursor.py", line 1156, in next
File "/var/local/env-allura/lib/python3.7/site-packages/timermiddleware/__init__.py", line 120, in wrapper
File "/var/local/env-allura/lib/python3.7/site-packages/timermiddleware/__init__.py", line 129, in run_and_log
File "/var/local/env-allura/lib/python3.7/site-packages/pymongo/cursor.py", line 1073, in _refresh
File "/var/local/env-allura/lib/python3.7/site-packages/pymongo/cursor.py", line 955, in __send_message
File "/var/local/env-allura/lib/python3.7/site-packages/pymongo/mongo_client.py", line 1346, in _run_operation_with_response
File "/var/local/env-allura/lib/python3.7/site-packages/pymongo/mongo_client.py", line 1464, in _retryable_read
File "/var/local/env-allura/lib/python3.7/site-packages/pymongo/mongo_client.py", line 1340, in _cmd
File "/var/local/env-allura/lib/python3.7/site-packages/pymongo/server.py", line 136, in run_operation_with_response
File "/var/local/env-allura/lib/python3.7/site-packages/pymongo/helpers.py", line 159, in _check_command_response
pymongo.errors:OperationFailure: Sort operation used more than the maximum 33554432 bytes of RAM. Add an index, or specify a smaller limit.