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Posted to issues@flink.apache.org by "Chesnay Schepler (JIRA)" <ji...@apache.org> on 2018/01/31 10:59:00 UTC

[jira] [Closed] (FLINK-8019) Flink streaming job stopped at consuming Kafka data

     [ https://issues.apache.org/jira/browse/FLINK-8019?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chesnay Schepler closed FLINK-8019.
-----------------------------------
    Resolution: Duplicate

The kafka source stopped due to backpressure since the operator mentioned in FLINK-8020 stopped emitting data.

> Flink streaming job stopped at consuming Kafka data
> ---------------------------------------------------
>
>                 Key: FLINK-8019
>                 URL: https://issues.apache.org/jira/browse/FLINK-8019
>             Project: Flink
>          Issue Type: Bug
>          Components: Kafka Connector
>    Affects Versions: 1.3.2
>         Environment: We are using Kafka 0.8.2.1 and Flink 1.3.2 on YARN mode.
>            Reporter: Weihua Jiang
>            Priority: Major
>         Attachments: jstack-20171108-2.log
>
>
> Our flink streaming job consumes data from Kafka and it worked well for a long time. However, these days we encountered several times that it stopped consuming data from Kafka. 
> The jstack shows that it stopped at LocalBufferPool.requestBuffer. The jstack file is attached. 



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