Discussion:
[mongodb-user] Query Targeting: Scanned Objects / Returned has gone above 1000
a***@adixon.fr
2018-11-20 10:59:46 UTC
Permalink
Hi all,

I keep receiving this message:
Query Targeting: Scanned Objects / Returned has gone above 1000

The problem is my Meteor website is not live yet so I don't understand why
I receive this alert ?
When I go to the Performance Advisor from Mongo Atlas, The page is empty :(

Any idea?

Alain
--
You received this message because you are subscribed to the Google Groups "mongodb-user"
group.

For other MongoDB technical support options, see: https://docs.mongodb.com/manual/support/
---
You received this message because you are subscribed to the Google Groups "mongodb-user" group.
To unsubscribe from this group and stop receiving emails from it, send an email to mongodb-user+***@googlegroups.com.
To post to this group, send email to mongodb-***@googlegroups.com.
Visit this group at https://groups.google.com/group/mongodb-user.
To view this discussion on the web visit https://groups.google.com/d/msgid/mongodb-user/03bcc79b-14ff-491d-aefa-ab1a19414817%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
'Kevin Adistambha' via mongodb-user
2018-11-27 00:56:14 UTC
Permalink
Hi Alain,

The meaning of the message:

Query Targeting: Scanned Objects / Returned has gone above 1000

is explained in the Query Targeting
<https://docs.atlas.mongodb.com/reference/alert-resolutions/query-targeting/>
page. This message means that you are scanning many more documents compared
to the number of documents returned by the query, meaning that the query is
executed in an inefficient manner. Typically this can be remedied by
creating a proper index. See Indexing Strategies
<https://docs.mongodb.com/manual/applications/indexes/> for more
information on how to create indexes that support your queries.

Note that if you’re an Atlas customer, you can also click on the Support
link on the Atlas page to get support specific to your deployment.

Best regards,
Kevin
​
--
You received this message because you are subscribed to the Google Groups "mongodb-user"
group.

For other MongoDB technical support options, see: https://docs.mongodb.com/manual/support/
---
You received this message because you are subscribed to the Google Groups "mongodb-user" group.
To unsubscribe from this group and stop receiving emails from it, send an email to mongodb-user+***@googlegroups.com.
To post to this group, send email to mongodb-***@googlegroups.com.
Visit this group at https://groups.google.com/group/mongodb-user.
To view this discussion on the web visit https://groups.google.com/d/msgid/mongodb-user/63d9c14e-922e-4153-b2c4-d655e6e17128%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
Loading...