diff --git a/hadoop-common-project/hadoop-common/CHANGES.txt b/hadoop-common-project/hadoop-common/CHANGES.txt
index c3866a2a201..055a457ebe6 100644
--- a/hadoop-common-project/hadoop-common/CHANGES.txt
+++ b/hadoop-common-project/hadoop-common/CHANGES.txt
@@ -152,6 +152,9 @@ Release 2.6.0 - UNRELEASED
HADOOP-11021. Configurable replication factor in the hadoop archive
command. (Zhe Zhang via wang)
+ HADOOP-11030. Define a variable jackson.version instead of using constant
+ at multiple places. (Juan Yu via kasha)
+
OPTIMIZATIONS
HADOOP-10838. Byte array native checksumming. (James Thomas via todd)
diff --git a/hadoop-project/pom.xml b/hadoop-project/pom.xml
index 08959e325bb..33cdff569ee 100644
--- a/hadoop-project/pom.xml
+++ b/hadoop-project/pom.xml
@@ -61,6 +61,9 @@
1.9
+
+ 1.9.13
+
2.5.0
@@ -660,22 +663,22 @@
org.codehaus.jackson
jackson-mapper-asl
- 1.9.13
+ ${jackson.version}
org.codehaus.jackson
jackson-core-asl
- 1.9.13
+ ${jackson.version}
org.codehaus.jackson
jackson-jaxrs
- 1.9.13
+ ${jackson.version}
org.codehaus.jackson
jackson-xc
- 1.9.13
+ ${jackson.version}
org.mockito