From 553044818d4bfdf0bdbd9af6e3507c3346eb5c86 Mon Sep 17 00:00:00 2001
From: Weiwei Yang <wwei@apache.org>
Date: Wed, 24 Oct 2018 18:02:45 +0800
Subject: [PATCH] YARN-8939. Javadoc build fails in hadoop-yarn-csi.
 Contributed by Weiwei Yang.

---
 hadoop-yarn-project/hadoop-yarn/hadoop-yarn-csi/pom.xml    | 7 +++++++
 .../java/org/apache/hadoop/yarn/csi/client/CsiClient.java  | 2 +-
 .../org/apache/hadoop/yarn/csi/client/CsiGrpcClient.java   | 1 -
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-csi/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-csi/pom.xml
index 702b63e0638..b58b0fea001 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-csi/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-csi/pom.xml
@@ -204,6 +204,13 @@
                     </excludes>
                 </configuration>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <configuration>
+                    <excludePackageNames>csi.v0</excludePackageNames>
+                </configuration>
+            </plugin>
         </plugins>
     </build>
 </project>
\ No newline at end of file
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-csi/src/main/java/org/apache/hadoop/yarn/csi/client/CsiClient.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-csi/src/main/java/org/apache/hadoop/yarn/csi/client/CsiClient.java
index 236754e89b0..5bb9ce94412 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-csi/src/main/java/org/apache/hadoop/yarn/csi/client/CsiClient.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-csi/src/main/java/org/apache/hadoop/yarn/csi/client/CsiClient.java
@@ -33,7 +33,7 @@ public interface CsiClient {
    * Gets some basic info about the CSI plugin, including the driver name,
    * version and optionally some manifest info.
    * @return {@link GetPluginInfoResponse}
-   * @throws IOException
+   * @throws IOException when unable to get plugin info from the driver.
    */
   GetPluginInfoResponse getPluginInfo() throws IOException;
 }
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-csi/src/main/java/org/apache/hadoop/yarn/csi/client/CsiGrpcClient.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-csi/src/main/java/org/apache/hadoop/yarn/csi/client/CsiGrpcClient.java
index 862a423b083..5dc1b3f794a 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-csi/src/main/java/org/apache/hadoop/yarn/csi/client/CsiGrpcClient.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-csi/src/main/java/org/apache/hadoop/yarn/csi/client/CsiGrpcClient.java
@@ -89,7 +89,6 @@ public final class CsiGrpcClient implements AutoCloseable {
   /**
    * Shutdown the communication channel gracefully,
    * wait for 5 seconds before it is enforced.
-   * @throws InterruptedException
    */
   @Override
   public void close() {