Tantivy 0.3.1

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "tantivy"
-version = "0.3.0"
+version = "0.3.1"
 authors = ["Paul Masurel <paul.masurel@gmail.com>"]
 build = "build.rs"
 license = "MIT"

src/indexer/index_writer.rs

@@ -418,6 +418,12 @@ impl IndexWriter {
         Ok(())
     }
 
+    /// Detects and removes the files that
+    /// are not used by the index anymore.
+    pub fn garbage_collect_files(&mut self) -> Result<()> {
+        self.segment_updater.garbage_collect_files()
+    }
+
     /// Merges a given list of segments
     pub fn merge(&mut self, segment_ids: &[SegmentId]) -> impl Future<Item=SegmentMeta, Error=Canceled> {
         self.segment_updater.start_merge(segment_ids)

src/indexer/segment_updater.rs

@@ -264,18 +264,27 @@ impl SegmentUpdater {
         }
     }
 
+    pub fn garbage_collect_files(&self) -> Result<()> {
+        self.run_async(move |segment_updater| {
+            segment_updater.garbage_collect_files_exec();
+        }).wait()
+    }
+
+    fn garbage_collect_files_exec(&self)  {
+        let living_files = self.0.segment_manager.list_files();
+        let mut index = self.0.index.clone();
+        index.directory_mut().garbage_collect(living_files);
+    }
+
     pub fn commit(&self, opstamp: u64) -> Result<()> {
         self.run_async(move |segment_updater| {
-            let mut index = segment_updater.0.index.clone();
-
             if segment_updater.is_alive() {
                 let segment_entries = segment_updater
                     .purge_deletes(opstamp)
                     .expect("Failed purge deletes");
                 segment_updater.0.segment_manager.commit(segment_entries);
                 segment_updater.save_metas(opstamp);
-                let living_files = segment_updater.0.segment_manager.list_files();
-                index.directory_mut().garbage_collect(living_files);
+                segment_updater.garbage_collect_files_exec();
                 segment_updater.consider_merge_options();
             }
         }).wait()