You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@flink.apache.org by "Robert Metzger (Jira)" <ji...@apache.org> on 2026/08/12 09:08:00 UTC

[jira] [Assigned] (FLINK-40367) Make Kafka consumer poll timeout configurable

     [ https://issues.apache.org/jira/browse/FLINK-40367?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Metzger reassigned FLINK-40367:
--------------------------------------

    Assignee: Purushottam Sinha

> Make Kafka consumer poll timeout configurable
> ---------------------------------------------
>
>                 Key: FLINK-40367
>                 URL: https://issues.apache.org/jira/browse/FLINK-40367
>             Project: Flink
>          Issue Type: Bug
>          Components: Connectors / Kafka
>            Reporter: Robert Metzger
>            Assignee: Purushottam Sinha
>            Priority: Major
>              Labels: pull-request-available
>
> Currently, the poll timeout in the Kafka connector is hardcoded to 10 seconds:
> consumer.poll(Duration.ofMillis(POLL_TIMEOUT));
> On an idle partition, this can cause the Flink checkpointing to introduce 10 seconds delay on the checkpoint (which is bad when using a Kafka transactional producer).



--
This message was sent by Atlassian Jira
(v8.20.10#820010)