GitHub user ymatsuda opened a pull request:
https://github.com/apache/kafka/pull/315
MINOR: optimize unnecessary poll(0) away
@guozhangwang
This change aims to remove unnecessary ```consumer.poll(0)``` calls.
* ```once``` after some partition is resumed
* whenever the size of the top queue in any task is below
```BUFFERED_RECORDS_PER_PARTITION_CONFIG```
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ymatsuda/kafka less_poll_zero
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/315.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 #315
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commit 8557db0f63410b033f1d3c93764aae74e3787a19
Author: Yasuhiro Matsuda <yasuh...@confluent.io>
Date: 2015-10-15T16:31:37Z
MINOR: optimize unnecessary poll(0) away
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