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Dragos Manolescu commented on KAFKA-854: ---------------------------------------- While you're at it you could also upgrade Jackson. Currently the build file references org.codehaus.jackson which is old. The upgrade may require some code changes (the API differs in a few places), all trivial through. Here's what I use for Scala 2.9.2, they need to be adjusted for 2.8. libraryDependencies ++= Seq("com.fasterxml.jackson.core" % "jackson-core" % "2.1.4" , "com.fasterxml.jackson.core" % "jackson-databind" % "2.1.4" , "com.fasterxml.jackson.module" % "jackson-module-scala_2.9.2" % "2.1.3" ) > Upgrade dependencies for 0.8 > ---------------------------- > > Key: KAFKA-854 > URL: https://issues.apache.org/jira/browse/KAFKA-854 > Project: Kafka > Issue Type: Improvement > Affects Versions: 0.8 > Reporter: Scott Carey > Attachments: 0001-KAFKA-854-Upgrade-Deps-to-latest.patch > > > Many of the dependencies that Kafka 0.8 uses are old. It would be a good > idea to upgrade all of these where possible. > log4j is set to 1.2.15, but the latest is 1.2.17 > zookeeper is at 3.3.4, , there is 3.3.6 (August 2012), and 3.4.5 (Nov 2012. > 3.4.x includes several major enhancements and fixes over the 3.3.x line. > org.slf4j is at 1.6.4, there is 1.6.6 (June 2012) and 1.7.5 (March 2013) > net.sf.jopt-simple is at 3.2, there is 3.3 (May 2011) and 4.4 (Jan 2013) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira