[jira] [Updated] (KAFKA-4115) Grow default heap settings for distributed Connect from 256M to 1G

["Ewen Cheslack-Postava (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-4115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ewen Cheslack-Postava updated KAFKA-4115:
-----------------------------------------
    Fix Version/s: 0.10.2.0

> 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
>             Fix For: 0.10.2.0
>
>
> 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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