GitHub user ScrapCodes opened a pull request:
https://github.com/apache/spark/pull/15962
[SPARK-18526][SQL][KAFKA] Allow users to configure max.poll.records.
## What changes were proposed in this pull request?
In Kafka source for structured streaming the value of the property
`max.poll.records` is set to a default of 1, this is very slow rate of reading.
This should be set to a higher value or at least user should be able to
configure it.
## How was this patch tested?
Existing tests and by deploying to a cluster.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ScrapCodes/spark SPARK-18526/sql-kafka
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/15962.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 #15962
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commit eb3901808b2ab6ca8aeba773c61f63a7128c1f6f
Author: Prashant Sharma <prash...@in.ibm.com>
Date: 2016-11-21T11:46:43Z
[SPARK-18526][SQL][KAFKA] Allow users to configure max.poll.records.
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