Explanatory code comment

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Louis Dureuil 2023-10-23 16:06:06 +02:00
parent 66abac9364
commit b26dc9aabe
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@ -167,6 +167,7 @@ impl<R: std::io::Read + std::io::Seek> FacetsUpdateBulkInner<R> {
// then we extend the buffer with the docids bitmap // then we extend the buffer with the docids bitmap
match database.get(wtxn, key)? { match database.get(wtxn, key)? {
Some(prev_value) => { Some(prev_value) => {
// prev_value is the group size for level 0, followed by the previous bitmap.
let old_bitmap = &prev_value[1..]; let old_bitmap = &prev_value[1..];
CboRoaringBitmapCodec::merge_deladd_into(value, old_bitmap, &mut buffer)?; CboRoaringBitmapCodec::merge_deladd_into(value, old_bitmap, &mut buffer)?;
} }