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https://issues.apache.org/jira/browse/BEAM-2715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16326312#comment-16326312
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Ismaël Mejía commented on BEAM-2715:
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[~tgroh] I am curious about your previous comment in this issue, why PubSub
cannot do this, is it somehow that PubSub messages are gone once they've been
acked by all subscriptions or what is the explanation on this?
> Expose PubsubSource to create UnboundedSource and utilize withMaxNumRecords
> from BoundedReadFromUnboundedSource
> ---------------------------------------------------------------------------------------------------------------
>
> Key: BEAM-2715
> URL: https://issues.apache.org/jira/browse/BEAM-2715
> Project: Beam
> Issue Type: New Feature
> Components: runner-direct
> Reporter: Adam Levy
> Assignee: Thomas Groh
> Priority: Major
> Labels: pubsub
>
> We are ingesting from a Pubsub Read and are attempting to mimic the
> maxNumRecords that was available in 0.6.0. In order to do this we would need
> to utilize withMaxNumRecords from the BoundedReadFromUnboundedSource class.
> We would need to utilize the PubsubSource class to create the UnboundedSource
> from Pubsub. Would it be possible to expose PubsubSource? Currently what is
> the recommended way to create a bounded read from Pubsub with a set number of
> records?
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