GitHub user kenmy opened a pull request:
https://github.com/apache/flink/pull/2576
[FLINK-4315] Remove Hadoop Dependency from flink-java
This PR breaks public API. Don't merge it before 2.0.
I have moved the org.apache.hadoop dependency from flink-java to
flink-hadoop-compatibility.
My changes are in
https://github.com/apache/flink/compare/master...kenmy:FLINK-4315?expand=1
I had to extract the hadoop dependency from flink-scala to avoid adding
flink-hadoop-compatibility as dependency into flink-scala. Since the
flink-scala used some classes from flink-java, which were transferred into
flink-hadoop-compatibility.
What has changed:
- The FlinkHadoopEnvironment class has been created In
flink-hadoop-compatibility, the following methods from the class
ExecutionEnvironment have been moved there:
- - readHadoopFile
- - readSequenceFile
- - createHadoopInput
- The ExecutionEnvironment object is passed to the constructor of
FlinkHadoopEnvironment.
- The classes that depend on hadoop were moved into the
flink-hadoop-compatibility.
- The JAPICmp was disabled for flink-scala and flink-java due the API
changes. Perhaps there is a better solution.
Similar changes have been made for flink-scala.
In flink-scala remained one reference to hadoop: Writeble in the trait
org.apache.flink.api.scala.codegen.TypeInformationGen.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/kenmy/flink FLINK-4315
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/2576.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 #2576
----
commit 0435ab0c33315c38b83c2cb3eebe4e324a68318e
Author: Evgeny_Kincharov <[email protected]>
Date: 2016-09-26T07:10:27Z
[FLINK-4315] Hadoop dependencies were moved from flink-java and flink-scala
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