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Posted to issues@flink.apache.org by "Robert Metzger (Jira)" <ji...@apache.org> on 2019/09/30 08:04:00 UTC
[jira] [Commented] (FLINK-14175) Upgrade KPL version in
flink-connector-kinesis to fix application OOM
[ https://issues.apache.org/jira/browse/FLINK-14175?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16940729#comment-16940729 ]
Robert Metzger commented on FLINK-14175:
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[~phoenixjiangnan]: you have recently worked on Kinesis as part of https://issues.apache.org/jira/browse/FLINK-12847, could you take a look here?
> Upgrade KPL version in flink-connector-kinesis to fix application OOM
> ---------------------------------------------------------------------
>
> Key: FLINK-14175
> URL: https://issues.apache.org/jira/browse/FLINK-14175
> Project: Flink
> Issue Type: Bug
> Components: Connectors / Kinesis
> Affects Versions: 1.6.3, 1.6.4, 1.6.5, 1.7.2, 1.7.3, 1.8.0, 1.8.1, 1.8.2, 1.9.0
> Environment: [link title|http://example.com][link title|http://example.com]
> Reporter: Abhilasha Seth
> Priority: Major
>
> The [KPL version|https://github.com/apache/flink/blob/release-1.9/flink-connectors/flink-connector-kinesis/pom.xml#L38] (0.12.9) used by flink-connector-kinesis in the affected Flink versions has a thread leak bug that causes applications to run out of memory after frequent restarts:
> KPL Issue - [https://github.com/awslabs/amazon-kinesis-producer/issues/224]
> Fix - [https://github.com/awslabs/amazon-kinesis-producer/pull/225/files]
> Upgrading KPL to 0.12.10 or higher is necessary to avoid this issue. The recommended version to upgrade would be the latest (0.13.1)
> Note that KPL version in Flink 1.10.0 has been updated to the latest version (0.13.1): https://issues.apache.org/jira/browse/FLINK-12847
>
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