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Type: Improvement
Resolution: Done
Priority: Major - P3
Fix Version/s: 4.1.2
Affects Version/s: None
Component/s: Aggregation Framework
Labels:
- usability

Backwards Compatibility:
Fully Compatible
Sprint:
Query 2018-08-13
Case:

Currently specifying $out with existing collection name will replace that collection - there are cases where we might want to append to it or merge with it.

This is a request for such an option.

depends on

SERVER-35896 Support "replaceDocuments" mode in $out

Closed

SERVER-35897 Support dropTarget false in $out

Closed

is depended on by

SERVER-18027 Support aggregation $out to sharded collection

Closed

SERVER-544 Merge/overwrite collections function

Closed

SERVER-6025 Similar mysql syntax "INSERT ... SELECT ..." for sharded collection.

Closed

is duplicated by

SERVER-29119 Aggregation: Allow $out the ability to merge the output with the existing data

Closed

SERVER-25886 allow upsert option via aggregation $out

Closed

SERVER-30320 Feature Request: Merge

Closed

is related to

SERVER-12342 Add dropTarget option $out operator

Backlog

(3 is duplicated by, 1 is related to)

Assignee:: Nicholas Zolnierz

Reporter:: Asya Kamsky

Participants:: Aiman Abedi, aniket patil, Asya Kamsky, brezniczky, Dov Rosenberg, Gary Murakami, Joshua Austill, Juan Antonio Roy Couto, Kelsey Schubert, Michael Latta, Naidu S, Nicholas Zolnierz, NOVALUE Mitar, Zohar Bar-Yehuda

Votes:: 40 Vote for this issue

Watchers:: 46 Start watching this issue

Created:: Jan 07 2014 07:23:03 PM UTC

Updated:: Jul 10 2019 10:12:55 AM UTC

Resolved:: Aug 07 2018 04:12:18 PM UTC

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