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https://issues.apache.org/jira/browse/FLINK-24733?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arvid Heise resolved FLINK-24733.
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Fix Version/s: 1.15.0
1.14.1
Resolution: Fixed
Merged into master as 384af4ac47bc8ef30bed78fdfcea677a7d257ac0, merged into
1.14 as 6a319e421b848f20ea67f54ee2eaa9e1c73d91c4.
> Data loss in pulsar source when using shared mode
> -------------------------------------------------
>
> Key: FLINK-24733
> URL: https://issues.apache.org/jira/browse/FLINK-24733
> Project: Flink
> Issue Type: Bug
> Components: Connectors / Pulsar
> Affects Versions: 1.14.0
> Reporter: wang shengzhi
> Assignee: Yufan Sheng
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.15.0, 1.14.1
>
>
> Description：
> Noticed that when using Flink-connector-pulsar with Shared mode (default
> mode), some messages are lost.
> Details：
> When a topic partition does not receive message for more than 10s
> (pulsar.source.maxFetchTime), the next coming message will be dropped by
> source.
> In stream applications, this situation which there is no data for more than
> 10s is very common. So this bug will cause data loss.
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