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https://issues.apache.org/jira/browse/FLINK-2268?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16153875#comment-16153875
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ASF GitHub Bot commented on FLINK-2268:
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Github user EronWright commented on the issue:
https://github.com/apache/flink/pull/4636
In certain environments today, the Hadoop dependencies are actually
duplicated on the classpath, i.e. in the Flink dist jar and also via the local
installed Hadoop (when something like `HADOOP_HOME` is set). After this
change, will having Hadoop on the classpath (not in the dist jar) be
sufficient? I think so, just confirming.
> Provide Flink binary release without Hadoop
> -------------------------------------------
>
> Key: FLINK-2268
> URL: https://issues.apache.org/jira/browse/FLINK-2268
> Project: Flink
> Issue Type: Improvement
> Components: Build System
> Reporter: Robert Metzger
> Assignee: Aljoscha Krettek
>
> Currently, all Flink releases ship with Hadoop 2.3.0 binaries.
> The big Hadoop distributions are usually not relying on vanilla Hadoop
> releases, but on custom patched versions.
> To provide the best user experience, we should offer a Flink binary that uses
> the Hadoop jars provided by the user (=hadoop distribution)
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