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https://issues.apache.org/jira/browse/FLINK-28870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zili Chen closed FLINK-28870.
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Fix Version/s: pulsar-4.0.0
Resolution: Fixed
master via https://github.com/apache/flink-connector-pulsar/pull/15
> Pulsar Source hangs on the small incoming message rates
> -------------------------------------------------------
>
> Key: FLINK-28870
> URL: https://issues.apache.org/jira/browse/FLINK-28870
> Project: Flink
> Issue Type: Improvement
> Components: Connectors / Pulsar
> Reporter: xie
> Assignee: Yufan Sheng
> Priority: Major
> Labels: pull-request-available
> Fix For: pulsar-4.0.0
>
>
> When using Pulsar Source to consume data, if the data rate is small, e.g. 2
> msg/s, there will be long periods of time when no messages are consumed. This
> is caused by the default PulsarSourceOptions.PULSAR_MAX_FETCH_TIME and
> PulsarSourceOptions.PULSAR_MAX_FETCH_RECORDS. Pulsar Source will try to pull
> messages until any one of the condition exceed.
>
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