GitHub user junyangq opened a pull request:
https://github.com/apache/spark/pull/14666
[SPARK-16578][SparkR] Enable SparkR to connect to a remote machine running
RBackend
## What changes were proposed in this pull request?
This PR tries to enable SparkR to connect to a remote machine that runs the
RBackend.
* Default port numbers are used, backend 8000 and monitor 8001, if not set
otherwise. They can be set by `spark.r.backendPort` and `spark.r.monitorPort`
on the RBackend side and by `backend.port` and `monitor.port` in `sparkConfig`
on the client side.
## How was this patch tested?
R unit test. Manual test: connect to local standalone cluster and to AWS
EC2 instance.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/junyangq/spark SPARK-16578-master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/14666.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 #14666
----
commit b221b5fb4043dc891c74dee513dcacffd6951b1a
Author: Junyang Qian <[email protected]>
Date: 2016-08-04T07:05:27Z
Enable SparkR to talk to a remote cluster.
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