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Type: Bug
Resolution: Won't Do
Priority: Major - P3
Fix Version/s: Server_Docs_20231030
Affects Version/s: None
Component/s: manual, Server
Labels:
None

Epic Link:
DOCSP-1769

As per ~~SERVER-7926~~, using MapReduce output could end into a serious data consistency issues.

The documentation must warn and push users away from using MapReduce on sharded clusters.

duplicates

DOCS-12899 Investigate changes in SERVER-42134: Deprecate mapparams, out.sharded, and out.nonAtomic arguments to mapReduce

Closed

is related to

SERVER-7926 Map Reduce with sharded output can apply reduce on duplicate documents if a migration happened

Closed

SERVER-31766 Deprecate creation of new sharded output collection in mapReduce

Closed

Assignee:: Unassigned

Reporter:: Ricardo Lorenzo

Participants:: Education Bot, Kay Kim, Ricardo Lorenzo

Votes:: 0 Vote for this issue

Watchers:: 6 Start watching this issue

Created:: Jan 30 2017 08:28:40 AM UTC

Updated:: Oct 30 2023 09:17:34 PM UTC

Days since reply:: 1 year, 25 weeks, 2 days ago