[GitHub] spark pull request #15545: [SPARK-17999][Kafka][SQL] Add getPreferredLocatio...

[asfgit]

Github user asfgit closed the pull request at:

https://github.com/apache/spark/pull/15545


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[GitHub] spark pull request #15545: [SPARK-17999][Kafka][SQL] Add getPreferredLocatio...

[jerryshao]

GitHub user jerryshao opened a pull request:

https://github.com/apache/spark/pull/15545

[SPARK-17999][Kafka][SQL] Add getPreferredLocations for KafkaSourceRDD

## What changes were proposed in this pull request?

The newly implemented Structured Streaming `KafkaSource` did calculate the 
preferred locations for each topic partition, but didn't offer this information 
through RDD's `getPreferredLocations` method. So here propose to add this 
method in `KafkaSourceRDD`.

## How was this patch tested?

Manual verification.


You can merge this pull request into a Git repository by running:

$ git pull https://github.com/jerryshao/apache-spark SPARK-17999

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/spark/pull/15545.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 #15545


commit 1d8622f86d22061eaf1db07404ea1a334faaa266
Author: jerryshao 
Date:   2016-10-19T03:02:02Z

Add getPreferredLocations for KafkaSourceRDD




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