From 663714bb6df76fb87af41c37a883846f13b792d0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Renault?= <clement@meilisearch.com>
Date: Wed, 9 Oct 2019 13:48:33 +0200
Subject: [PATCH] Make the example return documents field in a consistent order

---
 meilidb-core/Cargo.toml            | 1 +
 meilidb-core/examples/from_file.rs | 6 +++---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/meilidb-core/Cargo.toml b/meilidb-core/Cargo.toml
index cec7b2b6e..0a18edb73 100644
--- a/meilidb-core/Cargo.toml
+++ b/meilidb-core/Cargo.toml
@@ -47,6 +47,7 @@ branch = "arc-byte-slice"
 [dev-dependencies]
 assert_matches = "1.3"
 csv = "1.0.7"
+indexmap = { version = "1.2.0", features = ["serde-1"] }
 rustyline = { version = "5.0.0", default-features = false }
 structopt = "0.3.2"
 tempfile = "3.1.0"
diff --git a/meilidb-core/examples/from_file.rs b/meilidb-core/examples/from_file.rs
index e98cfcb78..f0fbc61be 100644
--- a/meilidb-core/examples/from_file.rs
+++ b/meilidb-core/examples/from_file.rs
@@ -1,5 +1,5 @@
 use std::collections::btree_map::{BTreeMap, Entry};
-use std::collections::{HashMap, HashSet};
+use std::collections::HashSet;
 use std::error::Error;
 use std::io::Write;
 use std::iter::FromIterator;
@@ -74,7 +74,7 @@ impl Command {
 
 #[derive(Serialize, Deserialize)]
 #[serde(transparent)]
-struct Document(HashMap<String, String>);
+struct Document(indexmap::IndexMap<String, String>);
 
 fn index_command(command: IndexCommand, database: Database) -> Result<(), Box<dyn Error>> {
     let start = Instant::now();
@@ -316,7 +316,7 @@ fn search_command(command: SearchCommand, database: Database) -> Result<(), Box<
                     println!();
                 }
 
-                eprintln!("document field retrieve took {:.2?}", retrieve_duration);
+                eprintln!("whole documents fields retrieve took {:.2?}", retrieve_duration);
                 eprintln!("===== Found {} results in {:.2?} =====", number_of_documents, start_total.elapsed());
             },
             Err(err) => {