Limitsedit

For performance and historical reasons, App Search has default limitations on some objects and API calls.

There are two types of limits:

Many limitations are configurable. See Configuration in the Enterprise Search documentation.

Engine Level Limitsedit

Limits on each individual Engine.

Defaults

Synonym Sets

256 [configurable in 7.7+]

Words per Synonym Set

32 [configurable in 7.7+]

Promoted/hidden Documents per Curation

50 documents

Boosts

32 boosts

Schema Fields

64 fields [configurable in 7.7+]

Schema Field Length

64 characters

id Schema Field Value Length

800 characters

API Logs

At least 7 days

(see Log retention in the Enterprise Search documentation)

Analytics Retention History

At least 180 days

(see Log retention in the Enterprise Search documentation)

Maximum Document Size

100KB [configurable in 7.7+]

Maximum Indexing Payload Size

10MB

Bulk Indexing Maximum

100 documents per batch

Engines per Meta Engine

15 [configurable in 7.7+]

Query Level Limitsedit

Limits on API query size, structure, and parameters.

Defaults

Queries Per Request

10 queries per request

Query Length

128 characters [configurable in 7.7+]

Result Pages

100 pages

Results Per Page

1000 results

Results Per Query

10,000 results

Snippet Result Text Field Size

1000 characters

Raw Result Text Field Size

1000 characters

Facets

250 facets [configurable in 7.7+]

Filters

32 filters

Filter Array Items

1024 array items

Filter Nesting Levels

5 levels

Sorting Fields

10 fields

Grouping Fields

10 fields

Analytics Tags Per Request

16 per request [configurable in 7.7+]

Analytics Tag Length

64 characters

App Search hosted on swiftype.com has additional limitations.