From 57768e77249f28f6d4a93220b34460b0d657da07 Mon Sep 17 00:00:00 2001
From: quicksilver <zhifeng.zhang@zilliz.com>
Date: Mon, 11 Nov 2019 11:28:57 +0800
Subject: [PATCH] add ccache cache in .travis.yml

---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index ec3b1c41fa..ee21c874dd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,5 @@
 language: cpp
+cache: ccache
 sudo: required
 dist: bionic
 addons: