From 5b561d38879275754f807efc2819a06354200160 Mon Sep 17 00:00:00 2001
From: Dongjoon Hyun <dhyun@apple.com>
Date: Sun, 24 Nov 2019 08:56:14 -0800
Subject: [PATCH] [MINOR][INFRA] Add GitHub Action Cache on build directory

---
 .github/workflows/master.yml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/.github/workflows/master.yml b/.github/workflows/master.yml
index 30f3272c8b933..9338dc7bcbd5e 100644
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@@ -29,6 +29,12 @@ jobs:
     steps:
     - uses: actions/checkout@master
     # We split caches because GitHub Action Cache has a 400MB-size limit.
+    - uses: actions/cache@v1
+      with:
+        path: build
+        key: build-${{ hashFiles('**/pom.xml') }}
+        restore-keys: |
+          build-
     - uses: actions/cache@v1
       with:
         path: ~/.m2/repository/com