From 33d12542c956e6acfa4792c1282c10618e5c82ba Mon Sep 17 00:00:00 2001
From: Yin Huai <yhuai@databricks.com>
Date: Mon, 28 Mar 2016 13:08:15 -0700
Subject: [PATCH] Add maven plugin.

---
 pom.xml              |  5 +++++
 sql/catalyst/pom.xml | 15 +++++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/pom.xml b/pom.xml
index 475f0544bd75d..1513a18b715b2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1891,6 +1891,11 @@
           <artifactId>antlr3-maven-plugin</artifactId>
           <version>3.5.2</version>
         </plugin>
+        <plugin>
+          <groupId>org.antlr</groupId>
+          <artifactId>antlr4-maven-plugin</artifactId>
+          <version>${antlr4.version}</version>
+        </plugin>
         <!-- Surefire runs all Java tests -->
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
diff --git a/sql/catalyst/pom.xml b/sql/catalyst/pom.xml
index c834a011f1ce0..9bfe495e9078c 100644
--- a/sql/catalyst/pom.xml
+++ b/sql/catalyst/pom.xml
@@ -133,6 +133,21 @@
           </includes>
         </configuration>
       </plugin>
+      <plugin>
+        <groupId>org.antlr</groupId>
+        <artifactId>antlr4-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <goals>
+              <goal>antlr4</goal>
+            </goals>
+          </execution>
+        </executions>
+        <configuration>
+          <visitor>true</visitor>
+          <sourceDirectory>../catalyst/src/main/antlr4</sourceDirectory>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
 </project>