Amazon Cloud Directory Limits
The following are the default limits for Cloud Directory. Each limit is per region unless otherwise noted.
Amazon Cloud Directory
| Limit/Concept | Quantity |
|---|---|
| Number of attributes per facet (including required) | 1000 |
| Number of facets per object | 5 |
| Number of unique indexes an object is attached | 3 |
| Number of facets per schema | 30 |
| Number of rules per attribute | 5 |
| Number of attributes with default values per facet | 10 |
| Number of required attributes per facet | 30 |
| Number of development schemas | 20 |
| Number of published schemas | 20 |
| Number of applied schemas | 5 |
| Number of directories | 100 |
| Max page elements | 30 |
| Max input size (all inputs combined) | 200 KB |
| Max response size (all outputs combined) | 1 MB |
| Schema JSON file size limit | 200 KB |
| Facet name length | 64 UTF-8 encoded bytes |
| Directory name length | 64 UTF-8 encoded bytes |
| Schema name length | 64 UTF-8 encoded bytes |
| Limit/Concept | Quantity |
|---|---|
| Number of written objects | 20 per API call |
| Number of read objects | 200 per API call |
| Number of written attribute values | 1000 per API call |
| Number of read attribute values | 1000 per API call |
| Path depth | 15 |
| Max input size (all inputs combined) | 200 KB |
| Max response size (all outputs combined) | 1 MB |
| Policy size limit | 10 KB |
| Number of attributes that can be deleted during object deletion | 30 |
| Aggregate value length for typed link identity attributes | 64 UTF-8 encoded bytes |
| Edge or link name length | 64 UTF-8 encoded bytes |
| Value length for indexed attributes | 512 UTF-8 encoded bytes |
| Value length for non-indexed attributes | 2KB |
| Number of policies attached to an object | 4 |
Limits on batch operations
There are no limits on the number of operations you can call inside a batch. For more information, see Limits on Batch operations.
Limits that cannot be modified
Amazon Cloud Directory limits that cannot be changed or increased, include:
-
Facet name length
-
Directory name length
-
Schema name length
-
Max page elements
-
Edge or link name length
-
Value length for indexed attributes
