The following limitations apply to Atlas Search on
You cannot create more than:
3 indexes on
5 indexes on
10 indexes on
There are no limits to the number of indexes you can create on
When you reach the maximum number of indexes allowed for the cluster tier, you can upgrade your cluster tier to create additional indexes. If you upgrade your cluster tier, the indexes are rebuilt on the new cluster tier, which triggers an initial sync.
An index definition JSON object cannot exceed 3KB in size.
An index definition can have only one synonym mapping.
Index builds with more than 300 fields fail.
Lucene's default clause limit of 1024 applies to any
BooleanQuerycreated for searches.
The synonyms collection can't exceed 10,000 documents.
Atlas Search doesn't capture or display query analytics for tracked queries.
You can't deploy search nodes separately.