| 130 | /// remove from storage and persist to disk |
| 131 | #[inline] |
| 132 | pub async fn remove(&self, vid: VectorId) -> Result<(), SessionResult> { |
| 133 | match self.vcache.get(&vid) { |
| 134 | Some(_) => { |
| 135 | |
| 136 | if !self.off_disk || !self.off_reporter { |
| 137 | let query = RQuery::<VectorId, Vector>::Remove(vid.clone()); |
| 138 | |
| 139 | if !self.off_disk { |
| 140 | if let Err(e) = self.wal_session.log(bincode::serialize(&query).unwrap()).await { |
| 141 | return Err(e); |
| 142 | } |
| 143 | } |
| 144 | |
| 145 | if !self.off_reporter { |
| 146 | let _ = self.reporter_session.dispatch(Event::Query(query)).await; |
| 147 | } |
| 148 | |
| 149 | } |
| 150 | |
| 151 | self.vcache.remove(&vid); |
| 152 | |
| 153 | } |
| 154 | None => return Ok(()), |
| 155 | } |
| 156 | |
| 157 | Ok(()) |
| 158 | } |
| 159 | |
| 160 | /// gets documents |
| 161 | #[inline] |