[jira] [Commented] (BEAM-2715) Expose PubsubSource to create UnboundedSource and utilize withMaxNumRecords from BoundedReadFromUnboundedSource

["Kenneth Knowles (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BEAM-2715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16795596#comment-16795596 ] 

Kenneth Knowles commented on BEAM-2715:
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[~alevy] is this still an outstanding request? It is quite old, sorry for not being able to address it. The most likely avenue would be to add methods to PubsubIO for 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: io-java-gcp
>            Reporter: Adam Levy
>            Priority: Major
>              Labels: pubsub, triaged
>
> 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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