willholley commented on issue #866: Fix incorrect index selection when sort specified URL: https://github.com/apache/couchdb/pull/866#issuecomment-334706004 @tonysun83 If a `sort` is specified, perhaps it's reasonable to assume that the user expects the field to exist in all documents that are returned. To preserve existing behaviour, we could implicitly add an `{"$exists": true}` predicate for each sort field to the selector. This would allow us to safely validate the selector/index combination against `is_usable` whilst preserving existing behaviour as much as possible. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
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