Ignore empty facet values

2021-09-01 16:24:58 +02:00 · 2021-09-01 16:24:58 +02:00 · 4860fd4529
parent b3a22f31f6
commit 4860fd4529
1 changed files with 1 additions and 1 deletions
--- a/milli/src/update/index_documents/extract/extract_fid_docid_facet_values.rs
+++ b/milli/src/update/index_documents/extract/extract_fid_docid_facet_values.rs
@ -66,7 +66,7 @@ pub fn extract_fid_docid_facet_values<R: io::Read>(
                }

                // insert  normalized and original facet string in sorter
-                for (normalized, original) in strings {
+                for (normalized, original) in strings.into_iter().filter(|(n, _)| !n.is_empty()) {
                    key_buffer.truncate(size_of::<FieldId>() + size_of::<DocumentId>());
                    key_buffer.extend_from_slice(normalized.as_bytes());
                    fid_docid_facet_strings_sorter.insert(&key_buffer, original.as_bytes())?;