GitHub user BryanCutler opened a pull request:
https://github.com/apache/spark/pull/9488
[SPARK-4557] [Streaming] Spark Streaming foreachRDD Java API method should
accept a VoidFunction<...>
Currently streaming foreachRDD Java API uses a function prototype requiring
a return value of null. This PR deprecates the old method and uses
VoidFunction to allow for more concise declaration. Also added VoidFunction2
to Java API in order to use in Streaming methods. Unit test is added for using
foreachRDD with VoidFunction, and changes have been tested with Java 7 and Java
8 using lambdas.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/BryanCutler/spark
foreachRDD-VoidFunction-SPARK-4557
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/9488.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 #9488
----
commit 80707b14f9ba577ce883187aca648424dd4c61a5
Author: Bryan Cutler <[email protected]>
Date: 2015-11-05T02:19:31Z
[SPARK-4557] Changed Streaming foreachRDD to use VoidFunction to allow a
more consice declaration. Added VoidFunction2 and unit test for support.
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