Github user pwendell commented on a diff in the pull request:
https://github.com/apache/spark/pull/590#discussion_r12219136
--- Diff: pom.xml ---
@@ -213,6 +215,19 @@
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-server</artifactId>
<version>${jetty.version}</version>
+ <exclusions>
+ <exclusion>
+ <groupId>org.eclipse.jetty.orbit</groupId>
+ <artifactId>javax.servlet</artifactId>
+ </exclusion>
+ </exclusions>
+ </dependency>
+ <!-- SPARK-1693: Dependent on multiple versions of servlet-api jars
lead to throw
+ an SecurityException when Spark built for hadoop 2.3.0 , 2.4.0 -->
+ <dependency>
+ <groupId>javax.servlet</groupId>
+ <artifactId>javax.servlet-api</artifactId>
+ <version>3.0.1</version>
--- End diff --
This is a not a great idea, because for the older versions of Hadoop this
will bump the `servlet-api` dependency from 2.X to 3.X...
It also looks like Hadoop officially advertises version 2.5 of the
servlet-api for both 2.3.0 and 2.4.0:
http://repo1.maven.org/maven2/org/apache/hadoop/hadoop-project/2.3.0/hadoop-project-2.3.0.pom
http://repo1.maven.org/maven2/org/apache/hadoop/hadoop-project/2.4.0/hadoop-project-2.4.0.pom
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