From f26504b0b9e66ded8817b2dbf45870ebb1e4fe3a Mon Sep 17 00:00:00 2001 From: Asya Kamsky Date: Tue, 3 Jul 2018 11:12:58 -0400 Subject: [PATCH] removing incorrect suggestion aggregation with $out cannot span db's so it's not relevant here --- source/release-notes/4.0-compatibility.txt | 6 ------ 1 file changed, 6 deletions(-) diff --git a/source/release-notes/4.0-compatibility.txt b/source/release-notes/4.0-compatibility.txt index fc00ec7d5fb..66f24cc7b0f 100644 --- a/source/release-notes/4.0-compatibility.txt +++ b/source/release-notes/4.0-compatibility.txt @@ -290,12 +290,6 @@ As alternatives, users can: - Use :binary:`~bin.mongodump` and :binary:`~bin.mongorestore` or write a script using the drivers. -- Use the aggregation pipeline with the :pipeline:`$out` stage for each - collection if copying a database from within the same deployment. The - output collection for the :pipeline:`$out` stage must be unsharded. - If the input collection is sharded, all documents for that collection - must be able to fit on the output collection's shard. - Parameters ~~~~~~~~~~