XML Configuration Reference : Index : AttributeGroupStore
 
AttributeGroupStore
• com.exalead.mercury.mami.indexing.v10.AttributeGroupStore
• Configuration of an attribute group. An attribute group define how attributes should be persisted on disk.
• Parent elements:
◦ com.exalead.mercury.mami.indexing.v10.IndexSchema (as IndexSchema)
• Attributes:
Name
Type
Default value
Description
id
int
A unique identifier for this attribute group.
label
string
A human readable name for this attribute group.
format
enum(SimpleRowOrientedStore, ItemOrientedStore)
ItemOrientedStore
Specifies how to persist the data on disk for this attribute group.
retrievableRoles
string
Specifies a comma-separated list of annotations to be handled in this attribute group store. Ex: @Facetable,@Sortable,@Display
leafSize
int
30720
If the format is SimpleRowOrientedStore, configures the leaf size (i.e., maximum IO size read per DID).