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cache field norm reader in merge (#1061)

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PSeitz
2021-05-25 21:48:02 +09:00
committed by GitHub
parent 5ef2d56ec2
commit 85fb0cc20a
1 changed files with 6 additions and 1 deletions
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src/indexer/merger.rs
+6 -1
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@@ -237,9 +237,14 @@ impl IndexMerger {
for field in fields {
fieldnorms_data.clear();
if let Some(doc_id_mapping) = doc_id_mapping {
let fieldnorms_readers: Vec<FieldNormReader> = self
.readers
.iter()
.map(|reader| reader.get_fieldnorms_reader(field))
.collect::<Result<_, _>>()?;
for (doc_id, reader_with_ordinal) in doc_id_mapping {
let fieldnorms_reader =
reader_with_ordinal.reader.get_fieldnorms_reader(field)?;
&fieldnorms_readers[reader_with_ordinal.ordinal as usize];
let fieldnorm_id = fieldnorms_reader.fieldnorm_id(*doc_id);
fieldnorms_data.push(fieldnorm_id);
}