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https://issues.apache.org/jira/browse/BEAM-9856?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jacob Ferriero updated BEAM-9856:
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Summary: HL7v2IO.ListHL7v2Messages should be refactored once Bulk Export
API is available (was: HL7v2IO.ListMessages should be refactored once Bulk
Export API is available)
> HL7v2IO.ListHL7v2Messages should be refactored once Bulk Export API is
> available
> --------------------------------------------------------------------------------
>
> Key: BEAM-9856
> URL: https://issues.apache.org/jira/browse/BEAM-9856
> Project: Beam
> Issue Type: Improvement
> Components: io-java-gcp
> Reporter: Jacob Ferriero
> Assignee: Jacob Ferriero
> Priority: Major
>
> Currently the List Messages API paginates through in a single ProcessElement
> Call.
>
> In the future if a bulk export API becomes available that would allow
> splitting on some dimension (e.g. create time), this should be refactored as
> a splittable DoFn or at least run several sub queries so that we are not
> listing an entire store in a single thread.
>
> This could look like paginating through each hour of data w/ in the time
> frame that the store spans, in a separate thread.
>
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