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https://issues.apache.org/jira/browse/FLINK-14175?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16943046#comment-16943046
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Bowen Li commented on FLINK-14175:
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I don't feel really necessary to update KPL in Flink 1.9 and past, since users
are already building kinesis connector themselves and they can just choose
whatever KPL version they like.
Feel free to submit a PR though, and I'll try to help review.
> 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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