Repository: hadoop
Updated Branches:
  refs/heads/branch-2 cae33098e -> b9640c02b


YARN-6628. Unexpected jackson-core-2.2.3 dependency introduced. Contributed by 
Jonathan Eagles


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/b9640c02
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/b9640c02
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/b9640c02

Branch: refs/heads/branch-2
Commit: b9640c02bf5072014299124cfd44880d7361a5a7
Parents: cae3309
Author: Jason Lowe <jl...@yahoo-inc.com>
Authored: Mon Jul 31 16:20:54 2017 -0500
Committer: Jason Lowe <jl...@yahoo-inc.com>
Committed: Mon Jul 31 16:20:54 2017 -0500

----------------------------------------------------------------------
 .../resources/assemblies/hadoop-yarn-dist.xml   |  2 ++
 .../pom.xml                                     | 30 ++++++++++++++++++++
 .../pom.xml                                     |  4 ---
 .../timeline/LevelDBCacheTimelineStore.java     |  2 +-
 4 files changed, 33 insertions(+), 5 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/b9640c02/hadoop-assemblies/src/main/resources/assemblies/hadoop-yarn-dist.xml
----------------------------------------------------------------------
diff --git 
a/hadoop-assemblies/src/main/resources/assemblies/hadoop-yarn-dist.xml 
b/hadoop-assemblies/src/main/resources/assemblies/hadoop-yarn-dist.xml
index a15e124..0080112 100644
--- a/hadoop-assemblies/src/main/resources/assemblies/hadoop-yarn-dist.xml
+++ b/hadoop-assemblies/src/main/resources/assemblies/hadoop-yarn-dist.xml
@@ -215,6 +215,8 @@
       <!-- Exclude hadoop artifacts. They will be found via HADOOP* env -->
       <excludes>
         <exclude>org.apache.hadoop:*</exclude>
+        <!-- Exclude shaded jackson jars to avoid leaking new dependencies -->
+        <exclude>com.fasterxml.jackson.core:*</exclude>
         <!-- use slf4j from common to avoid multiple binding warnings -->
         <exclude>org.slf4j:slf4j-api</exclude>
         <exclude>org.slf4j:slf4j-log4j12</exclude>

http://git-wip-us.apache.org/repos/asf/hadoop/blob/b9640c02/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/pom.xml
----------------------------------------------------------------------
diff --git 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/pom.xml
 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/pom.xml
index e11fc2a..8425f05 100644
--- 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/pom.xml
+++ 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/pom.xml
@@ -239,6 +239,36 @@
           </execution>
         </executions>
       </plugin>
+      <!-- Shade the jackson classes -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-shade-plugin</artifactId>
+        <version>2.4.3</version>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>shade</goal>
+            </goals>
+            <configuration>
+              <relocations>
+                <relocation>
+                  <pattern>com.fasterxml.jackson</pattern>
+                  <shadedPattern>org.apache.hadoop.shaded.$0</shadedPattern>
+                </relocation>
+              </relocations>
+              <artifactSet>
+                <includes>
+                  <include>com.fasterxml.jackson.core:*</include>
+                </includes>
+              </artifactSet>
+              <transformers>
+                <transformer 
implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
+              </transformers>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
     </plugins>
   </build>
 </project>

http://git-wip-us.apache.org/repos/asf/hadoop/blob/b9640c02/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/pom.xml
----------------------------------------------------------------------
diff --git 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/pom.xml
 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/pom.xml
index f8825aa..85b4bb7 100644
--- 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/pom.xml
+++ 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/pom.xml
@@ -132,10 +132,6 @@
       <artifactId>mockito-all</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>com.fasterxml.jackson.core</groupId>
-      <artifactId>jackson-databind</artifactId>
-    </dependency>
   </dependencies>
 
   <build>

http://git-wip-us.apache.org/repos/asf/hadoop/blob/b9640c02/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/src/main/java/org/apache/hadoop/yarn/server/timeline/LevelDBCacheTimelineStore.java
----------------------------------------------------------------------
diff --git 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/src/main/java/org/apache/hadoop/yarn/server/timeline/LevelDBCacheTimelineStore.java
 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/src/main/java/org/apache/hadoop/yarn/server/timeline/LevelDBCacheTimelineStore.java
index 7379dd6..53c1655 100644
--- 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/src/main/java/org/apache/hadoop/yarn/server/timeline/LevelDBCacheTimelineStore.java
+++ 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/src/main/java/org/apache/hadoop/yarn/server/timeline/LevelDBCacheTimelineStore.java
@@ -18,7 +18,7 @@
 
 package org.apache.hadoop.yarn.server.timeline;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
+import org.codehaus.jackson.map.ObjectMapper;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.classification.InterfaceAudience.Private;


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