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https://issues.apache.org/jira/browse/KAFKA-854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13624255#comment-13624255
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Scott Carey commented on KAFKA-854:
-----------------------------------
Why are dependencies repeated?
project/build/KafkaProject.scala defines:
{code}
trait CoreDependencies {
val log4j = "log4j" % "log4j" % "1.2.15"
val jopt = "net.sf.jopt-simple" % "jopt-simple" % "3.2"
val slf4jSimple = "org.slf4j" % "slf4j-simple" % "1.6.4"
}
{code}
and
project/Build.scala defines
{code}
libraryDependencies ++= Seq(
"log4j" % "log4j" % "1.2.15",
"net.sf.jopt-simple" % "jopt-simple" % "3.2",
"org.slf4j" % "slf4j-simple" % "1.6.4"
),
{code}
Likewise the hadoop settings are repeated.
> 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)
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