From 65857ea7c07902e82ca12255080dd9e5eead3af7 Mon Sep 17 00:00:00 2001
From: Ahmed Hussein <50450311+amahussein@users.noreply.github.com>
Date: Fri, 5 Feb 2021 01:45:21 -0600
Subject: [PATCH] HADOOP-17513. Checkstyle IllegalImport does not catch guava
 imports (#2678)

Signed-off-by: Akira Ajisaka <aajisaka@apache.org>
---
 hadoop-build-tools/src/main/resources/checkstyle/checkstyle.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hadoop-build-tools/src/main/resources/checkstyle/checkstyle.xml b/hadoop-build-tools/src/main/resources/checkstyle/checkstyle.xml
index 51f9acc401..28d0a4cef2 100644
--- a/hadoop-build-tools/src/main/resources/checkstyle/checkstyle.xml
+++ b/hadoop-build-tools/src/main/resources/checkstyle/checkstyle.xml
@@ -121,7 +121,7 @@
         <!-- See http://checkstyle.sf.net/config_import.html -->
         <module name="IllegalImport">
           <property name="regexp" value="true"/>
-          <property name="illegalPkgs" value="^sun\.[^.]+, ^com\.google\.common\.[^.]+"/>
+          <property name="illegalPkgs" value="sun, com\.google\.common"/>
           <property name="illegalClasses" value="^org\.apache\.hadoop\.thirdparty\.com\.google\.common\.base\.(Optional|Function|Predicate|Supplier), ^org\.apache\.hadoop\.thirdparty\.com\.google\.common\.collect\.(ImmutableListMultimap)"/>
         </module>
         <module name="RedundantImport"/>