From 1cd0f7374610809871ca44549cfd3390887d1bb2 Mon Sep 17 00:00:00 2001
From: Martin Tzvetanov Grigorov <mgrigorov@apache.org>
Date: Tue, 3 Nov 2020 16:13:54 +0200
Subject: [PATCH] Build and test on both AMD64 and ARM64

Use 'arm64' instead of 'arm64-graviton2'

The Graviton2 builder is available only on travis-ci.com. Apache uses travis-ci.org

Install Maven explicitly because it is not pre-installed on the ARM64 image for Trusty
---
 .travis.yml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index a3db0955e..79392d417 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,6 +17,15 @@ language: java
 dist: trusty
 sudo: false
 
+arch:
+  - amd64
+  - arm64
+
+addons:
+  apt:
+    packages:
+      - maven
+      
 jdk:
   - oraclejdk8
   - openjdk12