GitHub user uce opened a pull request:
https://github.com/apache/flink/pull/1301
Add org.apache.httpcomponents:(httpcore, httpclient) to dependency
management
Hadoop 2.4.0 has `httpcomponents` dependencies, which breaks Flink on
Amazon EMR AMI 3.9, because 4.1.2 is missing a method, on which `EmrFileSystem`
relies.
```bash
[INFO] org.apache.flink:flink-shaded-hadoop2:jar:1.0-SNAPSHOT
...
[INFO] | +- net.java.dev.jets3t:jets3t:jar:0.9.0:compile
[INFO] | | +- org.apache.httpcomponents:httpclient:jar:4.1.2:compile
[INFO] | | +- org.apache.httpcomponents:httpcore:jar:4.1.2:compile
[INFO] | | \- com.jamesmurty.utils:java-xmlbuilder:jar:0.4:compile
```
This change moves both `httpclient` and `httpcore` to our root pom
dependency management section, which makes `net.java.dev.jets3t:jets3t:jar`
pull in the 4.2 version. This has been tested on the named EMR version.
If there is a new RC, we should merge this. I don't think that we have to
cancel an ongoing RC. We can add it to 0.10.1.
Thanks for @tillrohrmann for spotting a crucial client vs. core typo, which
was driving me nuts while testing the change.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/uce/flink http
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/1301.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1301
----
commit 2ae9d03b5f78135ab619e704d5fddfa30e98ef6f
Author: Ufuk Celebi <[email protected]>
Date: 2015-10-26T14:34:58Z
Add org.apache.httpcomponents:(httpcore, httpclient) to dependency
management
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