map: Increase the SmallVec size

src/bin/raptor-cli.rs

@@ -53,7 +53,8 @@ fn main() {
         let description = product.ft.split_whitespace().filter(|&s| s != "Description");
         let words = title.chain(description)
                          .filter(|&s| s.chars().any(|c| c.is_alphabetic())) // remove that ?
-                         .filter(|&s| !common_words.contains(s));
+                         .filter(|&s| !common_words.contains(s))
+                         .map(|s| s.to_lowercase());
 
         for word in words {
             builder.insert(word, product.product_id);
@@ -64,6 +65,7 @@ fn main() {
     let values = File::create("values.vecs").unwrap();
     let (map, values) = builder.build(map, values).unwrap();
 
+    // just to check if the dump is valid
     let map = unsafe { MultiMap::from_paths("map.fst", "values.vecs").unwrap() };
 
     // let mut stream = map.stream();

src/bin/raptor.rs

@@ -13,7 +13,7 @@ use tokio_minihttp::{Request, Response, Http};
 use tokio_proto::TcpServer;
 use tokio_service::Service;
 
-use raptor::{MultiMapBuilder, MultiMap};
+use raptor::MultiMap;
 
 struct MainService {
     map: MultiMap,
@@ -30,13 +30,14 @@ impl Service for MainService {
         let url = format!("http://raptor.net{}", request.path());
         let url = url::Url::parse(&url).unwrap();
 
+        let mut resp = Response::new();
+
         if let Some((_, key)) = url.query_pairs().find(|&(ref k, _)| k == "query") {
-            let values = self.map.get(&*key);
-            println!("{:?}", values);
+            let key = key.to_lowercase();
+            let values = self.map.get(&key).map(|a| &a[..10]);
+            resp.body(&format!("{:?}", values));
         }
 
-        let mut resp = Response::new();
-        resp.body("Hello, world!");
         future::ok(resp)
     }
 }
@@ -51,12 +52,7 @@ fn main() {
         //      closure, make it global.
         //      It will permit the server to be multithreaded.
 
-        let mut builder = MultiMapBuilder::new();
-        builder.insert("foo", 12);
-        builder.insert("foo", 13);
-        builder.insert("bar", 10);
-
-        let map = builder.build_memory().unwrap();
+        let map = unsafe { MultiMap::from_paths("map.fst", "values.vecs").unwrap() };
 
         println!("Called Fn here !");
 

src/lib.rs

@@ -13,12 +13,12 @@ use std::str::from_utf8_unchecked;
 pub use fst::MapBuilder;
 use smallvec::SmallVec;
 
-type SmallVec16<T> = SmallVec<[T; 16]>;
+type SmallVec32<T> = SmallVec<[T; 16]>;
 
 #[derive(Debug)]
 pub struct MultiMap {
     map: fst::Map,
-    values: Box<[SmallVec16<u64>]>,
+    values: Box<[SmallVec32<u64>]>,
 }
 
 impl MultiMap {
@@ -54,7 +54,7 @@ impl MultiMap {
 
 pub struct Stream<'a, A: fst::Automaton = fst::automaton::AlwaysMatch> {
     inner: fst::map::Stream<'a, A>,
-    values: &'a [SmallVec16<u64>],
+    values: &'a [SmallVec32<u64>],
 }
 
 impl<'a, 'm, A: fst::Automaton> fst::Streamer<'a> for Stream<'m, A> {
@@ -75,7 +75,7 @@ impl<'a, 'm, A: fst::Automaton> fst::Streamer<'a> for Stream<'m, A> {
 #[derive(Debug)]
 pub struct MultiMapBuilder {
     map: Vec<(String, u64)>,
-    values: Vec<SmallVec16<u64>>,
+    values: Vec<SmallVec32<u64>>,
 }
 
 impl<'a> MultiMapBuilder {
@@ -98,7 +98,7 @@ impl<'a> MultiMapBuilder {
             },
             Err(index) => {
                 let values = {
-                    let mut vec = SmallVec16::new();
+                    let mut vec = SmallVec32::new();
                     vec.push(value);
                     vec
                 };