[DOCS-10049] Atlas Free Tier Limitations - Oplog NS Queries Limited to Strings Created: 28/Mar/17  Updated: 03/Apr/18  Resolved: 28/Mar/17

Status: Closed
Project: Documentation
Component/s: Atlas
Affects Version/s: None
Fix Version/s: None

Type: Task Priority: Major - P3
Reporter: Luke Phillippi Assignee: Robert Justice (Inactive)
Resolution: Done Votes: 1
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
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Days since reply: 6 years, 46 weeks, 1 day ago

 Description   

Atlas' Free Tier M0 clusters do not support querying the oplog with a namespace other than a string. As such, it may be worth updating the Atlas M0 (Free Tier) Limitations section of the Atlas documentation to adequately reflect this limitation.

Upon attempting to query the oplog with the $regex operator yields the following results:

free-shard-0:PRIMARY> db.oplog.rs.find( { ns: { $regex: ".*" } } )
Error: error: {
	"ok" : 0,
	"errmsg" : "querying oplog with an ns other than a string is not supported in this atlas tier",
	"code" : 8000,
	"codeName" : "AtlasError"
}


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