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Posted to hdfs-dev@hadoop.apache.org by "Plamen Jeliazkov (JIRA)" <ji...@apache.org> on 2013/01/19 01:02:13 UTC

[jira] [Created] (HDFS-4422) Upgrade servlet-api dependency from version 2.5 to 3.0.

Plamen Jeliazkov created HDFS-4422:
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             Summary: Upgrade servlet-api dependency from version 2.5 to 3.0.
                 Key: HDFS-4422
                 URL: https://issues.apache.org/jira/browse/HDFS-4422
             Project: Hadoop HDFS
          Issue Type: Improvement
    Affects Versions: 2.0.3-alpha
            Reporter: Plamen Jeliazkov
            Assignee: Plamen Jeliazkov
            Priority: Minor
             Fix For: 2.0.3-alpha


Please update the servlet-api jar from 2.5 to javax.servlet 3.0 via Maven:

<dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>javax.servlet-api</artifactId>
        <version>3.0.1</version>
        <scope>provided</scope>
</dependency>

I am running a 2.0.3 dev-cluster and can confirm compatibility. I have removed the servlet-api-2.5.jar file and replaced it with javax.servlet-3.0.jar file. I am using javax.servlet-3.0 because it implements methods that I use for a filter, namely the HttpServletResponse.getStatus() method.

I believe it is a gain to have this dependency as it allows more functionality and has so far proven to be backwards compatible.

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