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Date: Fri, 2 Sep 2016 04:02:20 +0000 (UTC)
From: "ASF GitHub Bot (JIRA)" <jira@apache.org>
To: dev@kafka.apache.org
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Subject: [jira] [Commented] (KAFKA-4115) Grow default heap settings for
 distributed Connect from 256M to 1G
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archived-at: Fri, 02 Sep 2016 04:02:22 -0000


    [ https://issues.apache.org/jira/browse/KAFKA-4115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15457438#comment-15457438 ] 

ASF GitHub Bot commented on KAFKA-4115:
---------------------------------------

GitHub user shikhar opened a pull request:

    https://github.com/apache/kafka/pull/1815

    KAFKA-4115: grow default heap size for connect-distributed.sh to 1G

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

    $ git pull https://github.com/shikhar/kafka connect-heap-opts

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

    https://github.com/apache/kafka/pull/1815.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 #1815
    
----
commit 1ceb80ed040ed0a5b988857273af5a2606f1df0b
Author: Shikhar Bhushan <shikhar@confluent.io>
Date:   2016-09-02T04:01:27Z

    KAFKA-4115: grow default heap size for connect-distributed.sh to 1G

----


> Grow default heap settings for distributed Connect from 256M to 1G
> ------------------------------------------------------------------
>
>                 Key: KAFKA-4115
>                 URL: https://issues.apache.org/jira/browse/KAFKA-4115
>             Project: Kafka
>          Issue Type: Improvement
>          Components: KafkaConnect
>            Reporter: Shikhar Bhushan
>            Assignee: Shikhar Bhushan
>
> Currently, both {{connect-standalone.sh}} and {{connect-distributed.sh}} start the Connect JVM with the default heap settings from {{kafka-run-class.sh}} of {{-Xmx256M}}.
> At least for distributed connect, we should default to a much higher limit like 1G. While the 'correct' sizing is workload dependent, with a system where you can run arbitrary connector plugins which may perform buffering of data, we should provide for more headroom.


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