Struct tantivy::postings::InvertedIndexSerializer
[−]
[src]
pub struct InvertedIndexSerializer { /* fields omitted */ }PostingsSerializer is in charge of serializing
postings on disk, in the
.idx(inverted index).pos(positions file).term(term dictionary)
PostingsWriter are in charge of pushing the data to the
serializer.
The serializer expects to receive the following calls in this order :
set_field(...)new_term(...)write_doc(...)write_doc(...)write_doc(...)- ...
close_term()new_term(...)write_doc(...)- ...
close_term()set_field(...)- ...
close()
Terms have to be pushed in a lexicographically-sorted order. Within a term, document have to be pushed in increasing order.
A description of the serialization format is available here.
Methods
impl InvertedIndexSerializer[src]
pub fn open(segment: &mut Segment) -> Result<InvertedIndexSerializer>[src]
Open a new PostingsSerializer for the given segment
pub fn new_field(&mut self, field: Field) -> Result<FieldSerializer>[src]
Must be called before starting pushing terms of a given field.
Loads the indexing options for the given field.
pub fn close(self) -> Result<()>[src]
Closes the serializer.