object/filters.go

@@ -36,6 +36,9 @@ const (
 
 	// FilterHeaderSplitID is a filter key to "split.splitID" field of the object header.
 	FilterHeaderSplitID = ReservedFilterPrefix + "split.splitID"
+
+	// FilterHeaderECParent is a filter key to "ec.parent" field of the object header.
+	FilterHeaderECParent = ReservedFilterPrefix + "ec.parent"
 )
 
 const (

object/grpc/service.pb.go

@@ -2113,6 +2113,9 @@ func (x *SearchRequest_Body) GetFilters() []*SearchRequest_Body_Filter {
 //     object_id of parent
 //   - $Object:split.splitID \
 //     16 byte UUIDv4 used to identify the split object hierarchy parts
+//   - $Object:ec.parent \
+//     If the object is stored according to EC policy, then ec_parent attribute
+//     is set to return an id list of all related EC chunks.
 //
 // There are some well-known filter aliases to match objects by certain
 // properties: